Merge with master

application/src/main/java/org/springframework/http/converter/xml/MappingJackson2XmlHttpMessageConverter.java

@@ -0,0 +1,68 @@
+/**
+ * Copyright © 2016-2024 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.http.converter.xml;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.dataformat.xml.XmlMapper;
+import org.springframework.http.MediaType;
+import org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter;
+import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
+import org.springframework.util.Assert;
+
+import java.lang.reflect.Type;
+import java.nio.charset.StandardCharsets;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * RestTemplate firstly uses MappingJackson2XmlHttpMessageConverter converter instead of MappingJackson2HttpMessageConverter.
+ * It produces error UnsupportedMediaType, so this converter had to be shadowed for read and write operations to use the correct converter
+ */
+public class MappingJackson2XmlHttpMessageConverter extends AbstractJackson2HttpMessageConverter {
+    private static final List<MediaType> problemDetailMediaTypes;
+
+    public MappingJackson2XmlHttpMessageConverter() {
+        this(Jackson2ObjectMapperBuilder.xml().build());
+    }
+
+    public MappingJackson2XmlHttpMessageConverter(ObjectMapper objectMapper) {
+        super(objectMapper, new MediaType[]{new MediaType("application", "xml", StandardCharsets.UTF_8), new MediaType("text", "xml", StandardCharsets.UTF_8), new MediaType("application", "*+xml", StandardCharsets.UTF_8)});
+        Assert.isInstanceOf(XmlMapper.class, objectMapper, "XmlMapper required");
+    }
+
+    public void setObjectMapper(ObjectMapper objectMapper) {
+        Assert.isInstanceOf(XmlMapper.class, objectMapper, "XmlMapper required");
+        super.setObjectMapper(objectMapper);
+    }
+
+    protected List<MediaType> getMediaTypesForProblemDetail() {
+        return problemDetailMediaTypes;
+    }
+
+    static {
+        problemDetailMediaTypes = Collections.singletonList(MediaType.APPLICATION_PROBLEM_XML);
+    }
+
+    @Override
+    public boolean canRead(Type type, Class<?> contextClass, MediaType mediaType) {
+        return false;
+    }
+
+    @Override
+    public boolean canWrite(Class<?> clazz, MediaType mediaType) {
+        return false;
+    }
+}

application/src/main/java/org/thingsboard/server/controller/EdgeController.java

@@ -490,7 +490,7 @@ public class EdgeController extends BaseController {
         if (fromEdgeSyncResponse.isSuccess()) {
             response.setResult(new ResponseEntity<>(HttpStatus.OK));
         } else {
-            response.setErrorResult(new ThingsboardException("Edge is not connected", ThingsboardErrorCode.GENERAL));
+            response.setErrorResult(new ThingsboardException(fromEdgeSyncResponse.getError(), ThingsboardErrorCode.GENERAL));
         }
     }
 

application/src/main/java/org/thingsboard/server/service/edge/rpc/EdgeGrpcService.java

@@ -287,22 +287,31 @@ public class EdgeGrpcService extends EdgeRpcServiceGrpc.EdgeRpcServiceImplBase i
     private void startSyncProcess(TenantId tenantId, EdgeId edgeId, UUID requestId) {
         EdgeGrpcSession session = sessions.get(edgeId);
         if (session != null) {
-            boolean success = false;
-            if (session.isConnected()) {
-                session.startSyncProcess(true);
-                success = true;
+            if (!session.isSyncCompleted()) {
+                clusterService.pushEdgeSyncResponseToCore(new FromEdgeSyncResponse(requestId, tenantId, edgeId, false, "Sync process is active at the moment"));
+            } else {
+                boolean success = false;
+                if (session.isConnected()) {
+                    session.startSyncProcess(true);
+                    success = true;
+                }
+                clusterService.pushEdgeSyncResponseToCore(new FromEdgeSyncResponse(requestId, tenantId, edgeId, success, ""));
             }
-            clusterService.pushEdgeSyncResponseToCore(new FromEdgeSyncResponse(requestId, tenantId, edgeId, success));
         }
     }
 
     @Override
     public void processSyncRequest(ToEdgeSyncRequest request, Consumer<FromEdgeSyncResponse> responseConsumer) {
-        log.trace("[{}][{}] Processing sync edge request [{}]", request.getTenantId(), request.getId(), request.getEdgeId());
         UUID requestId = request.getId();
-        localSyncEdgeRequests.put(requestId, responseConsumer);
-        clusterService.pushEdgeSyncRequestToCore(request);
-        scheduleSyncRequestTimeout(request, requestId);
+        EdgeGrpcSession session = sessions.get(request.getEdgeId());
+        if (session != null && !session.isSyncCompleted()) {
+            responseConsumer.accept(new FromEdgeSyncResponse(requestId, request.getTenantId(), request.getEdgeId(), false, "Sync process is active at the moment"));
+        } else {
+            log.trace("[{}][{}] Processing sync edge request [{}]", request.getTenantId(), request.getId(), request.getEdgeId());
+            localSyncEdgeRequests.put(requestId, responseConsumer);
+            clusterService.pushEdgeSyncRequestToCore(request);
+            scheduleSyncRequestTimeout(request, requestId);
+        }
     }
 
     private void scheduleSyncRequestTimeout(ToEdgeSyncRequest request, UUID requestId) {
@@ -312,7 +321,7 @@ public class EdgeGrpcService extends EdgeRpcServiceGrpc.EdgeRpcServiceImplBase i
             Consumer<FromEdgeSyncResponse> consumer = localSyncEdgeRequests.remove(requestId);
             if (consumer != null) {
                 log.trace("[{}] timeout for processing sync edge request.", requestId);
-                consumer.accept(new FromEdgeSyncResponse(requestId, request.getTenantId(), request.getEdgeId(), false));
+                consumer.accept(new FromEdgeSyncResponse(requestId, request.getTenantId(), request.getEdgeId(), false, "Edge is not connected"));
             }
         }, 20, TimeUnit.SECONDS);
     }

application/src/main/java/org/thingsboard/server/service/edge/rpc/EdgeGrpcSession.java

@@ -247,6 +247,7 @@ public final class EdgeGrpcSession implements Closeable {
                 }
             }, ctx.getGrpcCallbackExecutorService());
         } else {
+            log.info("[{}][{}] sync process completed", this.tenantId, edge.getId());
             DownlinkMsg syncCompleteDownlinkMsg = DownlinkMsg.newBuilder()
                     .setDownlinkMsgId(EdgeUtils.nextPositiveInt())
                     .setSyncCompletedMsg(SyncCompletedMsg.newBuilder().build())
@@ -325,7 +326,11 @@ public final class EdgeGrpcSession implements Closeable {
     }
 
     private void sendDownlinkMsg(ResponseMsg downlinkMsg) {
-        log.trace("[{}][{}] Sending downlink msg [{}]", this.tenantId, this.sessionId, downlinkMsg);
+        if (downlinkMsg.getDownlinkMsg().getWidgetTypeUpdateMsgCount() > 0) {
+            log.trace("[{}][{}] Sending downlink widgetTypeUpdateMsg, downlinkMsgId = {}", this.tenantId, this.sessionId, downlinkMsg.getDownlinkMsg().getDownlinkMsgId());
+        } else {
+            log.trace("[{}][{}] Sending downlink msg [{}]", this.tenantId, this.sessionId, downlinkMsg);
+        }
         if (isConnected()) {
             downlinkMsgLock.lock();
             try {
@@ -337,7 +342,7 @@ public final class EdgeGrpcSession implements Closeable {
             } finally {
                 downlinkMsgLock.unlock();
             }
-            log.trace("[{}][{}] Response msg successfully sent [{}]", this.tenantId, this.sessionId, downlinkMsg);
+            log.trace("[{}][{}] Response msg successfully sent. downlinkMsgId = {}", this.tenantId, this.sessionId, downlinkMsg.getDownlinkMsg().getDownlinkMsgId());
         }
     }
 
@@ -551,9 +556,13 @@ public final class EdgeGrpcSession implements Closeable {
             DownlinkMsg downlinkMsg = null;
             try {
                 switch (edgeEvent.getAction()) {
-                    case UPDATED, ADDED, DELETED, ASSIGNED_TO_EDGE, UNASSIGNED_FROM_EDGE, ALARM_ACK, ALARM_CLEAR, ALARM_DELETE, CREDENTIALS_UPDATED, RELATION_ADD_OR_UPDATE, RELATION_DELETED, CREDENTIALS_REQUEST, RPC_CALL, ASSIGNED_TO_CUSTOMER, UNASSIGNED_FROM_CUSTOMER, ADDED_COMMENT, UPDATED_COMMENT, DELETED_COMMENT -> {
+                    case UPDATED, ADDED, DELETED, ASSIGNED_TO_EDGE, UNASSIGNED_FROM_EDGE, ALARM_ACK, ALARM_CLEAR, ALARM_DELETE, CREDENTIALS_UPDATED, RELATION_ADD_OR_UPDATE, RELATION_DELETED, RPC_CALL, ASSIGNED_TO_CUSTOMER, UNASSIGNED_FROM_CUSTOMER, ADDED_COMMENT, UPDATED_COMMENT, DELETED_COMMENT -> {
                         downlinkMsg = convertEntityEventToDownlink(edgeEvent);
-                        log.trace("[{}][{}] entity message processed [{}]", this.tenantId, this.sessionId, downlinkMsg);
+                        if (downlinkMsg != null && downlinkMsg.getWidgetTypeUpdateMsgCount() > 0) {
+                            log.trace("[{}][{}] widgetTypeUpdateMsg message processed, downlinkMsgId = {}", this.tenantId, this.sessionId, downlinkMsg.getDownlinkMsgId());
+                        } else {
+                            log.trace("[{}][{}] entity message processed [{}]", this.tenantId, this.sessionId, downlinkMsg);
+                        }
                     }
                     case ATTRIBUTES_UPDATED, POST_ATTRIBUTES, ATTRIBUTES_DELETED, TIMESERIES_UPDATED ->
                             downlinkMsg = ctx.getTelemetryProcessor().convertTelemetryEventToDownlink(edge, edgeEvent);

application/src/main/java/org/thingsboard/server/service/edge/rpc/EdgeSyncCursor.java

@@ -15,6 +15,7 @@
  */
 package org.thingsboard.server.service.edge.rpc;
 
+import lombok.Getter;
 import org.thingsboard.server.common.data.Customer;
 import org.thingsboard.server.common.data.edge.Edge;
 import org.thingsboard.server.common.data.id.EntityId;
@@ -53,6 +54,7 @@ public class EdgeSyncCursor {
 
     private final List<EdgeEventFetcher> fetchers = new LinkedList<>();
 
+    @Getter
     private int currentIdx = 0;
 
     public EdgeSyncCursor(EdgeContextComponent ctx, Edge edge, boolean fullSync) {
@@ -62,12 +64,12 @@ public class EdgeSyncCursor {
             fetchers.add(new RuleChainsEdgeEventFetcher(ctx.getRuleChainService()));
             fetchers.add(new AdminSettingsEdgeEventFetcher(ctx.getAdminSettingsService()));
             fetchers.add(new TenantAdminUsersEdgeEventFetcher(ctx.getUserService()));
-            Customer publicCustomer = ctx.getCustomerService().findOrCreatePublicCustomer(edge.getTenantId());
-            fetchers.add(new CustomerEdgeEventFetcher(publicCustomer.getId()));
-            if (edge.getCustomerId() != null && !EntityId.NULL_UUID.equals(edge.getCustomerId().getId())) {
-                fetchers.add(new CustomerEdgeEventFetcher(edge.getCustomerId()));
-                fetchers.add(new CustomerUsersEdgeEventFetcher(ctx.getUserService(), edge.getCustomerId()));
-            }
+        }
+        Customer publicCustomer = ctx.getCustomerService().findOrCreatePublicCustomer(edge.getTenantId());
+        fetchers.add(new CustomerEdgeEventFetcher(publicCustomer.getId()));
+        if (edge.getCustomerId() != null && !EntityId.NULL_UUID.equals(edge.getCustomerId().getId())) {
+            fetchers.add(new CustomerEdgeEventFetcher(edge.getCustomerId()));
+            fetchers.add(new CustomerUsersEdgeEventFetcher(ctx.getUserService(), edge.getCustomerId()));
         }
         fetchers.add(new DashboardsEdgeEventFetcher(ctx.getDashboardService()));
         fetchers.add(new DefaultProfilesEdgeEventFetcher(ctx.getDeviceProfileService(), ctx.getAssetProfileService()));
@@ -102,9 +104,4 @@ public class EdgeSyncCursor {
         currentIdx++;
         return edgeEventFetcher;
     }
-
-    public int getCurrentIdx() {
-        return currentIdx;
-    }
-
 }

application/src/main/java/org/thingsboard/server/service/edge/rpc/processor/BaseEdgeProcessor.java

@@ -373,7 +373,7 @@ public abstract class BaseEdgeProcessor {
     private boolean doSaveIfEdgeIsOffline(EdgeEventType type,
                                           EdgeEventActionType action) {
         return switch (action) {
-            case TIMESERIES_UPDATED, ALARM_ACK, ALARM_CLEAR, ALARM_ASSIGNED, ALARM_UNASSIGNED, CREDENTIALS_REQUEST, ADDED_COMMENT, UPDATED_COMMENT ->
+            case TIMESERIES_UPDATED, ALARM_ACK, ALARM_CLEAR, ALARM_ASSIGNED, ALARM_UNASSIGNED, ADDED_COMMENT, UPDATED_COMMENT ->
                     true;
             default -> switch (type) {
                 case ALARM, ALARM_COMMENT, RULE_CHAIN, RULE_CHAIN_METADATA, USER, CUSTOMER, TENANT, TENANT_PROFILE, WIDGETS_BUNDLE, WIDGET_TYPE,

application/src/main/java/org/thingsboard/server/service/edge/rpc/processor/device/DeviceEdgeProcessor.java

@@ -43,7 +43,6 @@ import org.thingsboard.server.common.msg.TbMsgMetaData;
 import org.thingsboard.server.common.msg.rpc.FromDeviceRpcResponse;
 import org.thingsboard.server.common.msg.rpc.FromDeviceRpcResponseActorMsg;
 import org.thingsboard.server.dao.exception.DataValidationException;
-import org.thingsboard.server.gen.edge.v1.DeviceCredentialsRequestMsg;
 import org.thingsboard.server.gen.edge.v1.DeviceCredentialsUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.DeviceRpcCallMsg;
 import org.thingsboard.server.gen.edge.v1.DeviceUpdateMsg;
@@ -70,7 +69,7 @@ public abstract class DeviceEdgeProcessor extends BaseDeviceProcessor implements
                 case ENTITY_CREATED_RPC_MESSAGE:
                 case ENTITY_UPDATED_RPC_MESSAGE:
                     saveOrUpdateDevice(tenantId, deviceId, deviceUpdateMsg, edge);
-                    return saveEdgeEvent(tenantId, edge.getId(), EdgeEventType.DEVICE, EdgeEventActionType.CREDENTIALS_REQUEST, deviceId, null);
+                    return Futures.immediateFuture(null);
                 case ENTITY_DELETED_RPC_MESSAGE:
                     Device deviceToDelete = deviceService.findDeviceById(tenantId, deviceId);
                     if (deviceToDelete != null) {
@@ -232,6 +231,12 @@ public abstract class DeviceEdgeProcessor extends BaseDeviceProcessor implements
                     DownlinkMsg.Builder builder = DownlinkMsg.newBuilder()
                             .setDownlinkMsgId(EdgeUtils.nextPositiveInt())
                             .addDeviceUpdateMsg(deviceUpdateMsg);
+                    DeviceCredentials deviceCredentials = deviceCredentialsService.findDeviceCredentialsByDeviceId(edgeEvent.getTenantId(), deviceId);
+                    if (deviceCredentials != null) {
+                        DeviceCredentialsUpdateMsg deviceCredentialsUpdateMsg = ((DeviceMsgConstructor)
+                                deviceMsgConstructorFactory.getMsgConstructorByEdgeVersion(edgeVersion)).constructDeviceCredentialsUpdatedMsg(deviceCredentials);
+                        builder.addDeviceCredentialsUpdateMsg(deviceCredentialsUpdateMsg).build();
+                    }
                     if (UpdateMsgType.ENTITY_CREATED_RPC_MESSAGE.equals(msgType)) {
                         DeviceProfile deviceProfile = deviceProfileService.findDeviceProfileById(edgeEvent.getTenantId(), device.getDeviceProfileId());
                         deviceProfile = checkIfDeviceProfileDefaultFieldsAssignedToEdge(edgeEvent.getTenantId(), edgeId, deviceProfile, edgeVersion);
@@ -269,22 +274,7 @@ public abstract class DeviceEdgeProcessor extends BaseDeviceProcessor implements
                                 deviceMsgConstructorFactory.getMsgConstructorByEdgeVersion(edgeVersion))
                                 .constructDeviceRpcCallMsg(edgeEvent.getEntityId(), edgeEvent.getBody()))
                         .build();
-            case CREDENTIALS_REQUEST:
-                return convertCredentialsRequestEventToDownlink(edgeEvent);
         }
         return downlinkMsg;
     }
-
-    private DownlinkMsg convertCredentialsRequestEventToDownlink(EdgeEvent edgeEvent) {
-        DeviceId deviceId = new DeviceId(edgeEvent.getEntityId());
-        DeviceCredentialsRequestMsg deviceCredentialsRequestMsg = DeviceCredentialsRequestMsg.newBuilder()
-                .setDeviceIdMSB(deviceId.getId().getMostSignificantBits())
-                .setDeviceIdLSB(deviceId.getId().getLeastSignificantBits())
-                .build();
-        DownlinkMsg.Builder builder = DownlinkMsg.newBuilder()
-                .setDownlinkMsgId(EdgeUtils.nextPositiveInt())
-                .addDeviceCredentialsRequestMsg(deviceCredentialsRequestMsg);
-        return builder.build();
-    }
-
 }

application/src/main/java/org/thingsboard/server/service/edge/rpc/processor/rule/RuleChainEdgeProcessor.java

@@ -61,10 +61,19 @@ public class RuleChainEdgeProcessor extends BaseEdgeProcessor {
                     RuleChainUpdateMsg ruleChainUpdateMsg = ((RuleChainMsgConstructor)
                             ruleChainMsgConstructorFactory.getMsgConstructorByEdgeVersion(edgeVersion))
                             .constructRuleChainUpdatedMsg(msgType, ruleChain, isRoot);
-                    downlinkMsg = DownlinkMsg.newBuilder()
+
+                    DownlinkMsg.Builder builder = DownlinkMsg.newBuilder()
                             .setDownlinkMsgId(EdgeUtils.nextPositiveInt())
-                            .addRuleChainUpdateMsg(ruleChainUpdateMsg)
-                            .build();
+                            .addRuleChainUpdateMsg(ruleChainUpdateMsg);
+
+                    RuleChainMetaData ruleChainMetaData = ruleChainService.loadRuleChainMetaData(edgeEvent.getTenantId(), ruleChainId);
+                    RuleChainMetadataUpdateMsg ruleChainMetadataUpdateMsg = ((RuleChainMsgConstructor)
+                            ruleChainMsgConstructorFactory.getMsgConstructorByEdgeVersion(edgeVersion))
+                            .constructRuleChainMetadataUpdatedMsg(edgeEvent.getTenantId(), msgType, ruleChainMetaData, edgeVersion);
+                    if (ruleChainMetadataUpdateMsg != null) {
+                        builder.addRuleChainMetadataUpdateMsg(ruleChainMetadataUpdateMsg);
+                    }
+                    downlinkMsg = builder.build();
                 }
             }
             case DELETED, UNASSIGNED_FROM_EDGE -> downlinkMsg = DownlinkMsg.newBuilder()

application/src/main/java/org/thingsboard/server/service/edge/rpc/processor/user/UserEdgeProcessor.java

@@ -43,10 +43,16 @@ public class UserEdgeProcessor extends BaseEdgeProcessor {
                 User user = userService.findUserById(edgeEvent.getTenantId(), userId);
                 if (user != null) {
                     UpdateMsgType msgType = getUpdateMsgType(edgeEvent.getAction());
-                    downlinkMsg = DownlinkMsg.newBuilder()
+                    DownlinkMsg.Builder builder = DownlinkMsg.newBuilder()
                             .setDownlinkMsgId(EdgeUtils.nextPositiveInt())
-                            .addUserUpdateMsg(((UserMsgConstructor) userMsgConstructorFactory.getMsgConstructorByEdgeVersion(edgeVersion)).constructUserUpdatedMsg(msgType, user))
-                            .build();
+                            .addUserUpdateMsg(((UserMsgConstructor) userMsgConstructorFactory.getMsgConstructorByEdgeVersion(edgeVersion)).constructUserUpdatedMsg(msgType, user));
+                    UserCredentials userCredentialsByUserId = userService.findUserCredentialsByUserId(edgeEvent.getTenantId(), userId);
+                    if (userCredentialsByUserId != null && userCredentialsByUserId.isEnabled()) {
+                        UserCredentialsUpdateMsg userCredentialsUpdateMsg =
+                                ((UserMsgConstructor) userMsgConstructorFactory.getMsgConstructorByEdgeVersion(edgeVersion)).constructUserCredentialsUpdatedMsg(userCredentialsByUserId);
+                        builder.addUserCredentialsUpdateMsg(userCredentialsUpdateMsg);
+                    }
+                    downlinkMsg = builder.build();
                 }
             }
             case DELETED -> downlinkMsg = DownlinkMsg.newBuilder()

application/src/main/java/org/thingsboard/server/service/edge/rpc/sync/DefaultEdgeRequestsService.java

@@ -82,8 +82,6 @@ import java.util.UUID;
 @Slf4j
 public class DefaultEdgeRequestsService implements EdgeRequestsService {
 
-    private static final int DEFAULT_PAGE_SIZE = 1000;
-
     @Autowired
     private EdgeEventService edgeEventService;
 
@@ -142,8 +140,10 @@ public class DefaultEdgeRequestsService implements EdgeRequestsService {
     private ListenableFuture<Void> processEntityAttributesAndAddToEdgeQueue(TenantId tenantId, EntityId entityId, Edge edge,
                                                                             EdgeEventType entityType, String scope, List<AttributeKvEntry> ssAttributes,
                                                                             AttributesRequestMsg attributesRequestMsg) {
+        Map<String, Object> entityData = null;
+        ObjectNode attributes = null;
+        ListenableFuture<Void> future;
         try {
-            ListenableFuture<Void> future;
             if (ssAttributes == null || ssAttributes.isEmpty()) {
                 log.trace("[{}][{}] No attributes found for entity {} [{}]", tenantId,
                         edge.getName(),
@@ -151,8 +151,8 @@ public class DefaultEdgeRequestsService implements EdgeRequestsService {
                         entityId.getId());
                 future = Futures.immediateFuture(null);
             } else {
-                Map<String, Object> entityData = new HashMap<>();
-                ObjectNode attributes = JacksonUtil.newObjectNode();
+                entityData = new HashMap<>();
+                attributes = JacksonUtil.newObjectNode();
                 for (AttributeKvEntry attr : ssAttributes) {
                     if (DefaultDeviceStateService.PERSISTENT_ATTRIBUTES.contains(attr.getKey())
                             && !DefaultDeviceStateService.INACTIVITY_TIMEOUT.equals(attr.getKey())) {
@@ -170,7 +170,7 @@ public class DefaultEdgeRequestsService implements EdgeRequestsService {
                         attributes.put(attr.getKey(), attr.getValueAsString());
                     }
                 }
-                if (attributes.size() > 0) {
+                if (!attributes.isEmpty()) {
                     entityData.put("kv", attributes);
                     entityData.put("scope", scope);
                     JsonNode body = JacksonUtil.valueToTree(entityData);
@@ -182,12 +182,13 @@ public class DefaultEdgeRequestsService implements EdgeRequestsService {
             }
             return Futures.transformAsync(future, v -> processLatestTimeseriesAndAddToEdgeQueue(tenantId, entityId, edge, entityType), dbCallbackExecutorService);
         } catch (Exception e) {
-            String errMsg = String.format("[%s][%s] Failed to save attribute updates to the edge [%s]", tenantId, edge.getId(), attributesRequestMsg);
+            String errMsg = String.format("[%s][%s] Failed to save attribute updates to the edge [%s], scope = %s, entityData = %s, attributes = %s",
+                    tenantId, edge.getId(), attributesRequestMsg, scope, entityData, attributes);
             log.error(errMsg, e);
             return Futures.immediateFailedFuture(new RuntimeException(errMsg, e));
         }
     }
-    
+
     private ListenableFuture<Void> processLatestTimeseriesAndAddToEdgeQueue(TenantId tenantId, EntityId entityId, Edge edge,
                                                                             EdgeEventType entityType) {
         ListenableFuture<List<TsKvEntry>> getAllLatestFuture = timeseriesService.findAllLatest(tenantId, entityId);

application/src/main/java/org/thingsboard/server/service/subscription/DefaultTbEntityDataSubscriptionService.java

@@ -44,6 +44,7 @@ import org.thingsboard.server.common.data.query.EntityDataQuery;
 import org.thingsboard.server.common.data.query.EntityKey;
 import org.thingsboard.server.common.data.query.EntityKeyType;
 import org.thingsboard.server.common.data.query.TsValue;
+import org.thingsboard.server.common.msg.tools.TbRateLimitsException;
 import org.thingsboard.server.dao.alarm.AlarmService;
 import org.thingsboard.server.dao.attributes.AttributesService;
 import org.thingsboard.server.dao.entity.EntityService;
@@ -355,6 +356,9 @@ public class DefaultTbEntityDataSubscriptionService implements TbEntityDataSubsc
 
     private void handleWsCmdRuntimeException(String sessionId, RuntimeException e, EntityDataCmd cmd) {
         log.debug("[{}] Failed to process ws cmd: {}", sessionId, cmd, e);
+        if (e instanceof TbRateLimitsException) {
+            return;
+        }
         wsService.close(sessionId, CloseStatus.SERVICE_RESTARTED);
     }
 

application/src/main/java/org/thingsboard/server/service/subscription/DefaultTbLocalSubscriptionService.java

@@ -18,12 +18,15 @@ package org.thingsboard.server.service.subscription;
 import jakarta.annotation.PostConstruct;
 import jakarta.annotation.PreDestroy;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.context.event.EventListener;
 import org.springframework.stereotype.Service;
+import org.thingsboard.common.util.DeduplicationUtil;
 import org.thingsboard.common.util.DonAsynchron;
 import org.thingsboard.common.util.ThingsBoardExecutors;
 import org.thingsboard.common.util.ThingsBoardThreadFactory;
+import org.thingsboard.server.cache.limits.RateLimitService;
 import org.thingsboard.server.cluster.TbClusterService;
 import org.thingsboard.server.common.data.AttributeScope;
 import org.thingsboard.server.common.data.EntityType;
@@ -36,10 +39,12 @@ import org.thingsboard.server.common.data.kv.BaseReadTsKvQuery;
 import org.thingsboard.server.common.data.kv.BasicTsKvEntry;
 import org.thingsboard.server.common.data.kv.ReadTsKvQuery;
 import org.thingsboard.server.common.data.kv.TsKvEntry;
+import org.thingsboard.server.common.data.limit.LimitedApi;
 import org.thingsboard.server.common.data.plugin.ComponentLifecycleEvent;
 import org.thingsboard.server.common.msg.queue.ServiceType;
 import org.thingsboard.server.common.msg.queue.TbCallback;
 import org.thingsboard.server.common.msg.queue.TopicPartitionInfo;
+import org.thingsboard.server.common.msg.tools.TbRateLimitsException;
 import org.thingsboard.server.dao.attributes.AttributesService;
 import org.thingsboard.server.dao.timeseries.TimeseriesService;
 import org.thingsboard.server.gen.transport.TransportProtos;
@@ -48,6 +53,7 @@ import org.thingsboard.server.queue.discovery.TbServiceInfoProvider;
 import org.thingsboard.server.queue.discovery.event.ClusterTopologyChangeEvent;
 import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.service.ws.WebSocketService;
+import org.thingsboard.server.service.ws.WebSocketSessionRef;
 import org.thingsboard.server.service.ws.notification.sub.NotificationRequestUpdate;
 import org.thingsboard.server.service.ws.notification.sub.NotificationsSubscriptionUpdate;
 import org.thingsboard.server.service.ws.telemetry.sub.AlarmSubscriptionUpdate;
@@ -88,13 +94,20 @@ public class DefaultTbLocalSubscriptionService implements TbLocalSubscriptionSer
     private final TbClusterService clusterService;
     private final SubscriptionManagerService subscriptionManagerService;
     private final WebSocketService webSocketService;
+    private final RateLimitService rateLimitService;
 
     private ExecutorService tsCallBackExecutor;
     private ScheduledExecutorService staleSessionCleanupExecutor;
 
+    @Value("${server.ws.rate_limits.subscriptions_per_tenant:2000:60}")
+    private String subscriptionsPerTenantRateLimit;
+    @Value("${server.ws.rate_limits.subscriptions_per_user:500:60}")
+    private String subscriptionsPerUserRateLimit;
+
     public DefaultTbLocalSubscriptionService(AttributesService attrService, TimeseriesService tsService, TbServiceInfoProvider serviceInfoProvider,
                                              PartitionService partitionService, TbClusterService clusterService,
-                                             @Lazy SubscriptionManagerService subscriptionManagerService, @Lazy WebSocketService webSocketService) {
+                                             @Lazy SubscriptionManagerService subscriptionManagerService, @Lazy WebSocketService webSocketService,
+                                             RateLimitService rateLimitService) {
         this.attrService = attrService;
         this.tsService = tsService;
         this.serviceInfoProvider = serviceInfoProvider;
@@ -102,6 +115,7 @@ public class DefaultTbLocalSubscriptionService implements TbLocalSubscriptionSer
         this.clusterService = clusterService;
         this.subscriptionManagerService = subscriptionManagerService;
         this.webSocketService = webSocketService;
+        this.rateLimitService = rateLimitService;
     }
 
     private String serviceId;
@@ -185,9 +199,18 @@ public class DefaultTbLocalSubscriptionService implements TbLocalSubscriptionSer
     }
 
     @Override
-    public void addSubscription(TbSubscription<?> subscription) {
+    public void addSubscription(TbSubscription<?> subscription, WebSocketSessionRef sessionRef) {
         TenantId tenantId = subscription.getTenantId();
         EntityId entityId = subscription.getEntityId();
+        if (!rateLimitService.checkRateLimit(LimitedApi.WS_SUBSCRIPTIONS, (Object) tenantId, subscriptionsPerTenantRateLimit)) {
+            handleRateLimitError(subscription, sessionRef, "Exceeded rate limit for WS subscriptions per tenant");
+            return;
+        }
+        if (sessionRef.getSecurityCtx() != null && !rateLimitService.checkRateLimit(LimitedApi.WS_SUBSCRIPTIONS, sessionRef.getSecurityCtx().getId(), subscriptionsPerUserRateLimit)) {
+            handleRateLimitError(subscription, sessionRef, "Exceeded rate limit for WS subscriptions per user");
+            return;
+        }
+
         log.debug("[{}][{}] Register subscription: {}", tenantId, entityId, subscription);
         SubscriptionModificationResult result;
         subsLock.lock();
@@ -584,4 +607,13 @@ public class DefaultTbLocalSubscriptionService implements TbLocalSubscriptionSer
         subscriptionsBySessionId.keySet().forEach(webSocketService::cleanupIfStale);
     }
 
+    private void handleRateLimitError(TbSubscription<?> subscription, WebSocketSessionRef sessionRef, String message) {
+        String deduplicationKey = sessionRef.getSessionId() + message;
+        if (!DeduplicationUtil.alreadyProcessed(deduplicationKey, TimeUnit.SECONDS.toMillis(15))) {
+            log.info("{} {}", sessionRef, message);
+            webSocketService.sendError(sessionRef, subscription.getSubscriptionId(), SubscriptionErrorCode.BAD_REQUEST, message);
+        }
+        throw new TbRateLimitsException(message);
+    }
+
 }

application/src/main/java/org/thingsboard/server/service/subscription/TbAbstractDataSubCtx.java

@@ -132,7 +132,7 @@ public abstract class TbAbstractDataSubCtx<T extends AbstractDataQuery<? extends
             int subIdx = sessionRef.getSessionSubIdSeq().incrementAndGet();
             subToEntityIdMap.put(subIdx, entityData.getEntityId());
             localSubscriptionService.addSubscription(
-                    createTsSub(entityData, subIdx, false, startTs, endTs, keyStates, resultToLatestValues));
+                    createTsSub(entityData, subIdx, false, startTs, endTs, keyStates, resultToLatestValues), sessionRef);
         });
     }
 
@@ -140,7 +140,7 @@ public abstract class TbAbstractDataSubCtx<T extends AbstractDataQuery<? extends
         Map<EntityKeyType, List<EntityKey>> keysByType = getEntityKeyByTypeMap(keys);
         for (EntityData entityData : data.getData()) {
             List<TbSubscription> entitySubscriptions = addSubscriptions(entityData, keysByType, latestValues, startTs, endTs);
-            entitySubscriptions.forEach(localSubscriptionService::addSubscription);
+            entitySubscriptions.forEach(subscription -> localSubscriptionService.addSubscription(subscription, sessionRef));
         }
     }
 
@@ -254,4 +254,5 @@ public abstract class TbAbstractDataSubCtx<T extends AbstractDataQuery<? extends
     abstract void sendWsMsg(String sessionId, TelemetrySubscriptionUpdate subscriptionUpdate, EntityKeyType keyType, boolean resultToLatestValues);
 
     protected abstract Aggregation getCurrentAggregation();
+
 }

application/src/main/java/org/thingsboard/server/service/subscription/TbAbstractSubCtx.java

@@ -152,7 +152,7 @@ public abstract class TbAbstractSubCtx<T extends EntityCountQuery> {
                         .scope(TbAttributeSubscriptionScope.SERVER_SCOPE)
                         .build();
                 subToDynamicValueKeySet.add(subIdx);
-                localSubscriptionService.addSubscription(sub);
+                localSubscriptionService.addSubscription(sub, sessionRef);
             }
         } catch (InterruptedException | ExecutionException e) {
             log.info("[{}][{}][{}] Failed to resolve dynamic values: {}", tenantId, customerId, userId, dynamicValues.keySet());

application/src/main/java/org/thingsboard/server/service/subscription/TbAlarmDataSubCtx.java

@@ -177,7 +177,7 @@ public class TbAlarmDataSubCtx extends TbAbstractDataSubCtx<AlarmDataQuery> {
                 .updateProcessor((sub, update) -> sendWsMsg(sub.getSessionId(), update))
                 .ts(startTs)
                 .build();
-        localSubscriptionService.addSubscription(subscription);
+        localSubscriptionService.addSubscription(subscription, sessionRef);
     }
 
     @Override
@@ -342,7 +342,7 @@ public class TbAlarmDataSubCtx extends TbAbstractDataSubCtx<AlarmDataQuery> {
             newSubsList.forEach(entity -> createAlarmSubscriptionForEntity(query.getPageLink(), startTs, entity));
         }
         subIdsToCancel.forEach(subId -> localSubscriptionService.cancelSubscription(getSessionId(), subId));
-        subsToAdd.forEach(localSubscriptionService::addSubscription);
+        subsToAdd.forEach(subscription -> localSubscriptionService.addSubscription(subscription, sessionRef));
     }
 
     private void resetInvocationCounter() {
@@ -361,4 +361,5 @@ public class TbAlarmDataSubCtx extends TbAbstractDataSubCtx<AlarmDataQuery> {
         EntityDataPageLink edpl = new EntityDataPageLink(maxEntitiesPerAlarmSubscription, 0, null, entitiesSortOrder);
         return new EntityDataQuery(query.getEntityFilter(), edpl, query.getEntityFields(), query.getLatestValues(), query.getKeyFilters());
     }
+
 }

application/src/main/java/org/thingsboard/server/service/subscription/TbEntityDataSubCtx.java

@@ -226,7 +226,7 @@ public class TbEntityDataSubCtx extends TbAbstractDataSubCtx<EntityDataQuery> {
             }
         }
         subIdsToCancel.forEach(subId -> localSubscriptionService.cancelSubscription(getSessionId(), subId));
-        subsToAdd.forEach(localSubscriptionService::addSubscription);
+        subsToAdd.forEach(subscription -> localSubscriptionService.addSubscription(subscription, sessionRef));
         sendWsMsg(new EntityDataUpdate(cmdId, data, null, maxEntitiesPerDataSubscription));
     }
 
@@ -239,4 +239,5 @@ public class TbEntityDataSubCtx extends TbAbstractDataSubCtx<EntityDataQuery> {
     protected EntityDataQuery buildEntityDataQuery() {
         return query;
     }
+
 }

application/src/main/java/org/thingsboard/server/service/subscription/TbLocalSubscriptionService.java

@@ -22,6 +22,7 @@ import org.thingsboard.server.common.data.kv.TsKvEntry;
 import org.thingsboard.server.common.msg.queue.TbCallback;
 import org.thingsboard.server.gen.transport.TransportProtos;
 import org.thingsboard.server.queue.discovery.event.ClusterTopologyChangeEvent;
+import org.thingsboard.server.service.ws.WebSocketSessionRef;
 import org.thingsboard.server.service.ws.notification.sub.NotificationRequestUpdate;
 import org.thingsboard.server.service.ws.notification.sub.NotificationsSubscriptionUpdate;
 
@@ -29,7 +30,7 @@ import java.util.List;
 
 public interface TbLocalSubscriptionService {
 
-    void addSubscription(TbSubscription<?> subscription);
+    void addSubscription(TbSubscription<?> subscription, WebSocketSessionRef sessionRef);
 
     void onSubEventCallback(TransportProtos.TbEntitySubEventCallbackProto subEventCallback, TbCallback callback);
 

application/src/main/java/org/thingsboard/server/service/ws/DefaultWebSocketService.java

@@ -49,6 +49,7 @@ import org.thingsboard.server.common.data.kv.BasicTsKvEntry;
 import org.thingsboard.server.common.data.kv.ReadTsKvQuery;
 import org.thingsboard.server.common.data.kv.TsKvEntry;
 import org.thingsboard.server.common.data.tenant.profile.DefaultTenantProfileConfiguration;
+import org.thingsboard.server.common.msg.tools.TbRateLimitsException;
 import org.thingsboard.server.dao.attributes.AttributesService;
 import org.thingsboard.server.dao.tenant.TbTenantProfileCache;
 import org.thingsboard.server.dao.timeseries.TimeseriesService;
@@ -223,9 +224,10 @@ public class DefaultWebSocketService implements WebSocketService {
             try {
                 Optional.ofNullable(cmdsHandlers.get(cmd.getType()))
                         .ifPresent(cmdHandler -> cmdHandler.handle(sessionRef, cmd));
+            } catch (TbRateLimitsException e) {
+                log.debug("{} Failed to handle WS cmd: {}", sessionRef, cmd, e);
             } catch (Exception e) {
-                log.error("[sessionId: {}, tenantId: {}, userId: {}] Failed to handle WS cmd: {}", sessionId,
-                        sessionRef.getSecurityCtx().getTenantId(), sessionRef.getSecurityCtx().getId(), cmd, e);
+                log.error("{} Failed to handle WS cmd: {}", sessionRef, cmd, e);
             }
         }
     }
@@ -467,7 +469,7 @@ public class DefaultWebSocketService implements WebSocketService {
 
                 subLock.lock();
                 try {
-                    oldSubService.addSubscription(sub);
+                    oldSubService.addSubscription(sub, sessionRef);
                     sendUpdate(sessionRef, new TelemetrySubscriptionUpdate(cmd.getCmdId(), attributesData));
                 } finally {
                     subLock.unlock();
@@ -580,7 +582,7 @@ public class DefaultWebSocketService implements WebSocketService {
 
                 subLock.lock();
                 try {
-                    oldSubService.addSubscription(sub);
+                    oldSubService.addSubscription(sub, sessionRef);
                     sendUpdate(sessionRef, new TelemetrySubscriptionUpdate(cmd.getCmdId(), attributesData));
                 } finally {
                     subLock.unlock();
@@ -677,7 +679,7 @@ public class DefaultWebSocketService implements WebSocketService {
 
                 subLock.lock();
                 try {
-                    oldSubService.addSubscription(sub);
+                    oldSubService.addSubscription(sub, sessionRef);
                     sendUpdate(sessionRef, new TelemetrySubscriptionUpdate(cmd.getCmdId(), data));
                 } finally {
                     subLock.unlock();
@@ -732,7 +734,7 @@ public class DefaultWebSocketService implements WebSocketService {
 
                 subLock.lock();
                 try {
-                    oldSubService.addSubscription(sub);
+                    oldSubService.addSubscription(sub, sessionRef);
                     sendUpdate(sessionRef, new TelemetrySubscriptionUpdate(cmd.getCmdId(), data));
                 } finally {
                     subLock.unlock();

application/src/main/java/org/thingsboard/server/service/ws/notification/DefaultNotificationCommandsHandler.java

@@ -81,7 +81,7 @@ public class DefaultNotificationCommandsHandler implements NotificationCommandsH
                 .limit(cmd.getLimit())
                 .notificationTypes(cmd.getTypes())
                 .build();
-        localSubscriptionService.addSubscription(subscription);
+        localSubscriptionService.addSubscription(subscription, sessionRef);
 
         fetchUnreadNotifications(subscription);
         sendUpdate(sessionRef.getSessionId(), subscription.createFullUpdate());
@@ -99,7 +99,7 @@ public class DefaultNotificationCommandsHandler implements NotificationCommandsH
                 .entityId(securityCtx.getId())
                 .updateProcessor(this::handleNotificationsCountSubscriptionUpdate)
                 .build();
-        localSubscriptionService.addSubscription(subscription);
+        localSubscriptionService.addSubscription(subscription, sessionRef);
 
         fetchUnreadNotificationsCount(subscription);
         sendUpdate(sessionRef.getSessionId(), subscription.createUpdate());

application/src/main/resources/thingsboard.yml

@@ -78,6 +78,11 @@ server:
     max_queue_messages_per_session: "${TB_SERVER_WS_DEFAULT_QUEUE_MESSAGES_PER_SESSION:1000}"
     # Maximum time between WS session opening and sending auth command
     auth_timeout_ms: "${TB_SERVER_WS_AUTH_TIMEOUT_MS:10000}"
+    rate_limits:
+      # Per-tenant rate limit for WS subscriptions
+      subscriptions_per_tenant: "${TB_SERVER_WS_SUBSCRIPTIONS_PER_TENANT_RATE_LIMIT:2000:60}"
+      # Per-user rate limit for WS subscriptions
+      subscriptions_per_user: "${TB_SERVER_WS_SUBSCRIPTIONS_PER_USER_RATE_LIMIT:500:60}"
   rest:
     server_side_rpc:
       # Minimum value of the server-side RPC timeout. May override value provided in the REST API call.

application/src/test/java/org/thingsboard/server/controller/EdgeControllerTest.java

@@ -55,14 +55,18 @@ import org.thingsboard.server.common.data.asset.AssetProfile;
 import org.thingsboard.server.common.data.audit.ActionType;
 import org.thingsboard.server.common.data.edge.Edge;
 import org.thingsboard.server.common.data.id.CustomerId;
+import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.id.EdgeId;
+import org.thingsboard.server.common.data.id.RuleChainId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.id.TenantProfileId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
 import org.thingsboard.server.common.data.queue.Queue;
 import org.thingsboard.server.common.data.rule.RuleChain;
+import org.thingsboard.server.common.data.rule.RuleChainMetaData;
 import org.thingsboard.server.common.data.security.Authority;
+import org.thingsboard.server.common.data.security.DeviceCredentials;
 import org.thingsboard.server.common.data.security.model.JwtSettings;
 import org.thingsboard.server.dao.edge.EdgeDao;
 import org.thingsboard.server.dao.exception.DataValidationException;
@@ -73,11 +77,13 @@ import org.thingsboard.server.gen.edge.v1.AdminSettingsUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.AssetProfileUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.AssetUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.CustomerUpdateMsg;
+import org.thingsboard.server.gen.edge.v1.DeviceCredentialsUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.DeviceProfileUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.DeviceUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.EdgeVersion;
 import org.thingsboard.server.gen.edge.v1.OAuth2UpdateMsg;
 import org.thingsboard.server.gen.edge.v1.QueueUpdateMsg;
+import org.thingsboard.server.gen.edge.v1.RuleChainMetadataUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.RuleChainUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.SyncCompletedMsg;
 import org.thingsboard.server.gen.edge.v1.TenantProfileUpdateMsg;
@@ -93,6 +99,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
+import java.util.UUID;
 import java.util.concurrent.TimeUnit;
 
 import static org.hamcrest.Matchers.containsString;
@@ -887,23 +894,24 @@ public class EdgeControllerTest extends AbstractControllerTest {
         edgeImitator.ignoreType(UserCredentialsUpdateMsg.class);
         edgeImitator.ignoreType(OAuth2UpdateMsg.class);
 
-        edgeImitator.expectMessageAmount(24);
+        edgeImitator.expectMessageAmount(27);
         edgeImitator.connect();
         waitForMessages(edgeImitator);
 
-        verifyFetchersMsgs(edgeImitator);
+        verifyFetchersMsgs(edgeImitator, savedDevice);
         // verify queue msgs
         Assert.assertTrue(popDeviceProfileMsg(edgeImitator.getDownlinkMsgs(), UpdateMsgType.ENTITY_CREATED_RPC_MESSAGE, "default"));
         Assert.assertTrue(popDeviceMsg(edgeImitator.getDownlinkMsgs(), UpdateMsgType.ENTITY_CREATED_RPC_MESSAGE, "Test Sync Edge Device 1"));
+        Assert.assertTrue(popDeviceCredentialsMsg(edgeImitator.getDownlinkMsgs(), savedDevice.getId()));
         Assert.assertTrue(popAssetProfileMsg(edgeImitator.getDownlinkMsgs(), UpdateMsgType.ENTITY_CREATED_RPC_MESSAGE, "test"));
         Assert.assertTrue(popAssetMsg(edgeImitator.getDownlinkMsgs(), UpdateMsgType.ENTITY_CREATED_RPC_MESSAGE, "Test Sync Edge Asset 1"));
         Assert.assertTrue(edgeImitator.getDownlinkMsgs().isEmpty());
 
-        edgeImitator.expectMessageAmount(20);
+        edgeImitator.expectMessageAmount(22);
         doPost("/api/edge/sync/" + edge.getId());
         waitForMessages(edgeImitator);
 
-        verifyFetchersMsgs(edgeImitator);
+        verifyFetchersMsgs(edgeImitator, savedDevice);
         Assert.assertTrue(edgeImitator.getDownlinkMsgs().isEmpty());
 
         edgeImitator.allowIgnoredTypes();
@@ -920,6 +928,23 @@ public class EdgeControllerTest extends AbstractControllerTest {
                 .andExpect(status().isOk());
     }
 
+    private RuleChainId getEdgeRootRuleChainId(EdgeImitator edgeImitator) {
+        try {
+            EdgeId edgeId = new EdgeId(new UUID(edgeImitator.getConfiguration().getEdgeIdMSB(), edgeImitator.getConfiguration().getEdgeIdLSB()));
+            List<RuleChain> edgeRuleChains = doGetTypedWithPageLink("/api/edge/" + edgeId.getId() + "/ruleChains?",
+                    new TypeReference<PageData<RuleChain>>() {
+                    }, new PageLink(100)).getData();
+            for (RuleChain edgeRuleChain : edgeRuleChains) {
+                if (edgeRuleChain.isRoot()) {
+                    return edgeRuleChain.getId();
+                }
+            }
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+        throw new RuntimeException("Root rule chain not found");
+    }
+
     private void simulateEdgeActivation(Edge edge) throws Exception {
         ObjectNode attributes = JacksonUtil.newObjectNode();
         attributes.put("active", true);
@@ -949,9 +974,10 @@ public class EdgeControllerTest extends AbstractControllerTest {
         }
     }
 
-    private void verifyFetchersMsgs(EdgeImitator edgeImitator) {
+    private void verifyFetchersMsgs(EdgeImitator edgeImitator, Device savedDevice) {
         Assert.assertTrue(popQueueMsg(edgeImitator.getDownlinkMsgs(), UpdateMsgType.ENTITY_CREATED_RPC_MESSAGE, "Main"));
         Assert.assertTrue(popRuleChainMsg(edgeImitator.getDownlinkMsgs(), UpdateMsgType.ENTITY_CREATED_RPC_MESSAGE, "Edge Root Rule Chain"));
+        Assert.assertTrue(popRuleChainMetadataMsg(edgeImitator.getDownlinkMsgs(), UpdateMsgType.ENTITY_CREATED_RPC_MESSAGE, getEdgeRootRuleChainId(edgeImitator)));
         Assert.assertTrue(popAdminSettingsMsg(edgeImitator.getDownlinkMsgs(), "general"));
         Assert.assertTrue(popAdminSettingsMsg(edgeImitator.getDownlinkMsgs(), "mail"));
         Assert.assertTrue(popAdminSettingsMsg(edgeImitator.getDownlinkMsgs(), "connectivity"));
@@ -965,6 +991,7 @@ public class EdgeControllerTest extends AbstractControllerTest {
         Assert.assertTrue(popCustomerMsg(edgeImitator.getDownlinkMsgs(), UpdateMsgType.ENTITY_CREATED_RPC_MESSAGE, "Public"));
         Assert.assertTrue(popDeviceProfileMsg(edgeImitator.getDownlinkMsgs(), UpdateMsgType.ENTITY_CREATED_RPC_MESSAGE, "default"));
         Assert.assertTrue(popDeviceMsg(edgeImitator.getDownlinkMsgs(), UpdateMsgType.ENTITY_CREATED_RPC_MESSAGE, "Test Sync Edge Device 1"));
+        Assert.assertTrue(popDeviceCredentialsMsg(edgeImitator.getDownlinkMsgs(), savedDevice.getId()));
         Assert.assertTrue(popAssetProfileMsg(edgeImitator.getDownlinkMsgs(), UpdateMsgType.ENTITY_CREATED_RPC_MESSAGE, "test"));
         Assert.assertTrue(popAssetMsg(edgeImitator.getDownlinkMsgs(), UpdateMsgType.ENTITY_CREATED_RPC_MESSAGE, "Test Sync Edge Asset 1"));
         Assert.assertTrue(popTenantMsg(edgeImitator.getDownlinkMsgs(), tenantId));
@@ -1002,6 +1029,21 @@ public class EdgeControllerTest extends AbstractControllerTest {
         return false;
     }
 
+    private boolean popRuleChainMetadataMsg(List<AbstractMessage> messages, UpdateMsgType msgType, RuleChainId ruleChainId) {
+        for (AbstractMessage message : messages) {
+            if (message instanceof RuleChainMetadataUpdateMsg ruleChainMetadataUpdateMsg) {
+                RuleChainMetaData ruleChainMetaData = JacksonUtil.fromString(ruleChainMetadataUpdateMsg.getEntity(), RuleChainMetaData.class, true);
+                Assert.assertNotNull(ruleChainMetaData);
+                if (msgType.equals(ruleChainMetadataUpdateMsg.getMsgType())
+                        && ruleChainId.equals(ruleChainMetaData.getRuleChainId())) {
+                    messages.remove(message);
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
     private boolean popAdminSettingsMsg(List<AbstractMessage> messages, String key) {
         for (AbstractMessage message : messages) {
             if (message instanceof AdminSettingsUpdateMsg adminSettingsUpdateMsg) {
@@ -1046,6 +1088,20 @@ public class EdgeControllerTest extends AbstractControllerTest {
         return false;
     }
 
+    private boolean popDeviceCredentialsMsg(List<AbstractMessage> messages, DeviceId deviceId) {
+        for (AbstractMessage message : messages) {
+            if (message instanceof DeviceCredentialsUpdateMsg deviceCredentialsUpdateMsg) {
+                DeviceCredentials deviceCredentials = JacksonUtil.fromString(deviceCredentialsUpdateMsg.getEntity(), DeviceCredentials.class, true);
+                Assert.assertNotNull(deviceCredentials);
+                if (deviceId.equals(deviceCredentials.getDeviceId())) {
+                    messages.remove(message);
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
     private boolean popAssetProfileMsg(List<AbstractMessage> messages, UpdateMsgType msgType, String name) {
         for (AbstractMessage message : messages) {
             if (message instanceof AssetProfileUpdateMsg assetProfileUpdateMsg) {

application/src/test/java/org/thingsboard/server/edge/AbstractEdgeTest.java

@@ -83,6 +83,7 @@ import org.thingsboard.server.gen.edge.v1.AdminSettingsUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.AssetProfileUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.AssetUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.CustomerUpdateMsg;
+import org.thingsboard.server.gen.edge.v1.DeviceCredentialsUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.DeviceProfileUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.DeviceUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.EdgeConfiguration;
@@ -96,6 +97,7 @@ import org.thingsboard.server.gen.edge.v1.TenantProfileUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.TenantUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.UpdateMsgType;
 import org.thingsboard.server.gen.edge.v1.UplinkMsg;
+import org.thingsboard.server.gen.edge.v1.UserCredentialsUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.UserUpdateMsg;
 
 import java.util.ArrayList;
@@ -143,7 +145,7 @@ abstract public class AbstractEdgeTest extends AbstractControllerTest {
 
         edgeImitator = new EdgeImitator("localhost", 7070, edge.getRoutingKey(), edge.getSecret());
         edgeImitator.ignoreType(OAuth2UpdateMsg.class);
-        edgeImitator.expectMessageAmount(21);
+        edgeImitator.expectMessageAmount(24);
         edgeImitator.connect();
 
         requestEdgeRuleChainMetadata();
@@ -250,7 +252,7 @@ abstract public class AbstractEdgeTest extends AbstractControllerTest {
         UUID ruleChainUUID = validateRuleChains();
 
         // 1 from request message
-        validateMsgsCnt(RuleChainMetadataUpdateMsg.class, 1);
+        validateMsgsCnt(RuleChainMetadataUpdateMsg.class, 2);
         validateRuleChainMetadataUpdates(ruleChainUUID);
 
         // 4 messages ('general', 'mail', 'connectivity', 'jwt')
@@ -275,6 +277,8 @@ abstract public class AbstractEdgeTest extends AbstractControllerTest {
         validateMsgsCnt(DeviceUpdateMsg.class, 1);
         validateDevices();
 
+        validateMsgsCnt(DeviceCredentialsUpdateMsg.class, 1);
+
         // 1 from asset fetcher
         validateMsgsCnt(AssetUpdateMsg.class, 1);
         validateAssets();
@@ -287,6 +291,8 @@ abstract public class AbstractEdgeTest extends AbstractControllerTest {
         validateMsgsCnt(UserUpdateMsg.class, 1);
         validateUsers();
 
+        validateMsgsCnt(UserCredentialsUpdateMsg.class, 1);
+
         // 1 from tenant fetcher
         validateMsgsCnt(TenantUpdateMsg.class, 1);
         validateTenant();

application/src/test/java/org/thingsboard/server/edge/DeviceEdgeTest.java

@@ -150,25 +150,25 @@ public class DeviceEdgeTest extends AbstractEdgeTest {
                 + "/edge/" + edge.getUuidId(), Edge.class);
         Assert.assertTrue(edgeImitator.waitForMessages());
 
-        edgeImitator.expectMessageAmount(1);
+        edgeImitator.expectMessageAmount(2);
         doPost("/api/customer/" + savedCustomer.getUuidId()
                 + "/device/" + savedDevice.getUuidId(), Device.class);
         Assert.assertTrue(edgeImitator.waitForMessages());
-        latestMessage = edgeImitator.getLatestMessage();
-        Assert.assertTrue(latestMessage instanceof DeviceUpdateMsg);
-        deviceUpdateMsg = (DeviceUpdateMsg) latestMessage;
+        deviceUpdateMsgOpt = edgeImitator.findMessageByType(DeviceUpdateMsg.class);
+        Assert.assertTrue(deviceUpdateMsgOpt.isPresent());
+        deviceUpdateMsg = deviceUpdateMsgOpt.get();
         deviceFromMsg = JacksonUtil.fromString(deviceUpdateMsg.getEntity(), Device.class, true);
         Assert.assertNotNull(deviceFromMsg);
         Assert.assertEquals(UpdateMsgType.ENTITY_UPDATED_RPC_MESSAGE, deviceUpdateMsg.getMsgType());
         Assert.assertEquals(savedCustomer.getId(), deviceFromMsg.getCustomerId());
 
         // unassign device #2 from customer
-        edgeImitator.expectMessageAmount(1);
+        edgeImitator.expectMessageAmount(2);
         doDelete("/api/customer/device/" + savedDevice.getUuidId(), Device.class);
         Assert.assertTrue(edgeImitator.waitForMessages());
-        latestMessage = edgeImitator.getLatestMessage();
-        Assert.assertTrue(latestMessage instanceof DeviceUpdateMsg);
-        deviceUpdateMsg = (DeviceUpdateMsg) latestMessage;
+        deviceUpdateMsgOpt = edgeImitator.findMessageByType(DeviceUpdateMsg.class);
+        Assert.assertTrue(deviceUpdateMsgOpt.isPresent());
+        deviceUpdateMsg = deviceUpdateMsgOpt.get();
         deviceFromMsg = JacksonUtil.fromString(deviceUpdateMsg.getEntity(), Device.class, true);
         Assert.assertNotNull(deviceFromMsg);
         Assert.assertEquals(UpdateMsgType.ENTITY_UPDATED_RPC_MESSAGE, deviceUpdateMsg.getMsgType());
@@ -243,7 +243,7 @@ public class DeviceEdgeTest extends AbstractEdgeTest {
         Assert.assertTrue(edgeImitator.waitForMessages());
 
         // update device
-        edgeImitator.expectMessageAmount(1);
+        edgeImitator.expectMessageAmount(2);
         savedDevice.setFirmwareId(firmwareOtaPackageInfo.getId());
         savedDevice.setSoftwareId(softwareOtaPackageInfo.getId());
 
@@ -256,9 +256,9 @@ public class DeviceEdgeTest extends AbstractEdgeTest {
 
         savedDevice = doPost("/api/device", savedDevice, Device.class);
         Assert.assertTrue(edgeImitator.waitForMessages());
-        AbstractMessage latestMessage = edgeImitator.getLatestMessage();
-        Assert.assertTrue(latestMessage instanceof DeviceUpdateMsg);
-        DeviceUpdateMsg deviceUpdateMsg = (DeviceUpdateMsg) latestMessage;
+        Optional<DeviceUpdateMsg> deviceUpdateMsgOpt = edgeImitator.findMessageByType(DeviceUpdateMsg.class);
+        Assert.assertTrue(deviceUpdateMsgOpt.isPresent());
+        DeviceUpdateMsg deviceUpdateMsg = deviceUpdateMsgOpt.get();
         Device deviceMsg = JacksonUtil.fromString(deviceUpdateMsg.getEntity(), Device.class, true);
         Assert.assertNotNull(deviceMsg);
         Assert.assertEquals(UpdateMsgType.ENTITY_UPDATED_RPC_MESSAGE, deviceUpdateMsg.getMsgType());
@@ -504,7 +504,7 @@ public class DeviceEdgeTest extends AbstractEdgeTest {
         uplinkMsgBuilder.addDeviceUpdateMsg(deviceUpdateMsgBuilder.build());
 
         edgeImitator.expectResponsesAmount(1);
-        edgeImitator.expectMessageAmount(2);
+        edgeImitator.expectMessageAmount(1);
         testAutoGeneratedCodeByProtobuf(uplinkMsgBuilder);
 
         edgeImitator.sendUplinkMsg(uplinkMsgBuilder.build());
@@ -526,18 +526,6 @@ public class DeviceEdgeTest extends AbstractEdgeTest {
         Device device = doGet("/api/device/" + newDeviceId, Device.class);
         Assert.assertNotNull(device);
         Assert.assertNotEquals(deviceOnCloudName, device.getName());
-
-        Optional<DeviceCredentialsRequestMsg> deviceCredentialsUpdateMsgOpt = edgeImitator.findMessageByType(DeviceCredentialsRequestMsg.class);
-        Assert.assertTrue(deviceCredentialsUpdateMsgOpt.isPresent());
-        DeviceCredentialsRequestMsg latestDeviceCredentialsRequestMsg = deviceCredentialsUpdateMsgOpt.get();
-        Assert.assertEquals(deviceMsg.getUuidId().getMostSignificantBits(), latestDeviceCredentialsRequestMsg.getDeviceIdMSB());
-        Assert.assertEquals(device.getUuidId().getLeastSignificantBits(), latestDeviceCredentialsRequestMsg.getDeviceIdLSB());
-
-        newDeviceId = new UUID(latestDeviceCredentialsRequestMsg.getDeviceIdMSB(), latestDeviceCredentialsRequestMsg.getDeviceIdLSB());
-
-        device = doGet("/api/device/" + newDeviceId, Device.class);
-        Assert.assertNotNull(device);
-        Assert.assertNotEquals(deviceOnCloudName, device.getName());
     }
 
     @Test
@@ -553,22 +541,10 @@ public class DeviceEdgeTest extends AbstractEdgeTest {
         uplinkMsgBuilder.addDeviceUpdateMsg(deviceUpdateMsgBuilder.build());
 
         edgeImitator.expectResponsesAmount(1);
-        edgeImitator.expectMessageAmount(1);
-
         edgeImitator.sendUplinkMsg(uplinkMsgBuilder.build());
-
         Assert.assertTrue(edgeImitator.waitForResponses());
-        Assert.assertTrue(edgeImitator.waitForMessages());
 
-        AbstractMessage latestMessage = edgeImitator.getLatestMessage();
-        Assert.assertTrue(latestMessage instanceof DeviceCredentialsRequestMsg);
-        DeviceCredentialsRequestMsg latestDeviceCredentialsRequestMsg = (DeviceCredentialsRequestMsg) latestMessage;
-        Assert.assertEquals(deviceMsg.getUuidId().getMostSignificantBits(), latestDeviceCredentialsRequestMsg.getDeviceIdMSB());
-        Assert.assertEquals(deviceMsg.getUuidId().getLeastSignificantBits(), latestDeviceCredentialsRequestMsg.getDeviceIdLSB());
-
-        UUID newDeviceId = new UUID(latestDeviceCredentialsRequestMsg.getDeviceIdMSB(), latestDeviceCredentialsRequestMsg.getDeviceIdLSB());
-
-        Device device = doGet("/api/device/" + newDeviceId, Device.class);
+        Device device = doGet("/api/device/" + deviceMsg.getId().getId(), Device.class);
         Assert.assertNotNull(device);
         Assert.assertEquals("Edge Device 2", device.getName());
     }

application/src/test/java/org/thingsboard/server/edge/RuleChainEdgeTest.java

@@ -193,7 +193,7 @@ public class RuleChainEdgeTest extends AbstractEdgeTest {
         ruleChain.setType(RuleChainType.EDGE);
         RuleChain savedRuleChain = doPost("/api/ruleChain", ruleChain, RuleChain.class);
 
-        edgeImitator.expectMessageAmount(2);
+        edgeImitator.expectMessageAmount(4);
         doPost("/api/edge/" + edge.getUuidId()
                 + "/ruleChain/" + savedRuleChain.getUuidId(), RuleChain.class);
         RuleChainMetaData metaData = createRuleChainMetadata(savedRuleChain);
@@ -201,7 +201,7 @@ public class RuleChainEdgeTest extends AbstractEdgeTest {
 
         // set new rule chain as root
         RuleChainId currentRootRuleChainId = edge.getRootRuleChainId();
-        edgeImitator.expectMessageAmount(1);
+        edgeImitator.expectMessageAmount(2);
         doPost("/api/edge/" + edge.getUuidId()
                 + "/" + savedRuleChain.getUuidId() + "/root", Edge.class);
         Assert.assertTrue(edgeImitator.waitForMessages());

application/src/test/java/org/thingsboard/server/edge/TelemetryEdgeTest.java

@@ -32,6 +32,7 @@ import org.thingsboard.server.common.data.edge.EdgeEventType;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.dao.service.DaoSqlTest;
 import org.thingsboard.server.gen.edge.v1.AttributeDeleteMsg;
+import org.thingsboard.server.gen.edge.v1.DeviceCredentialsUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.DeviceUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.EntityDataProto;
 import org.thingsboard.server.gen.edge.v1.UplinkMsg;
@@ -183,7 +184,7 @@ public class TelemetryEdgeTest extends AbstractEdgeTest {
         edgeImitator.setRandomFailuresOnTimeseriesDownlink(true);
         // imitator will generate failure in 100% of timeseries cases
         edgeImitator.setFailureProbability(100);
-        edgeImitator.expectMessageAmount(numberOfMsgsToSend);
+        edgeImitator.expectMessageAmount(numberOfMsgsToSend * 2);
         for (int idx = 1; idx <= numberOfMsgsToSend; idx++) {
             String timeseriesData = "{\"data\":{\"idx\":" + idx + "},\"ts\":" + System.currentTimeMillis() + "}";
             JsonNode timeseriesEntityData = JacksonUtil.toJsonNode(timeseriesData);
@@ -204,6 +205,9 @@ public class TelemetryEdgeTest extends AbstractEdgeTest {
         List<DeviceUpdateMsg> deviceUpdateMsgs = edgeImitator.findAllMessagesByType(DeviceUpdateMsg.class);
         Assert.assertEquals(numberOfMsgsToSend, deviceUpdateMsgs.size());
 
+        List<DeviceCredentialsUpdateMsg> deviceCredentialsUpdateMsgs = edgeImitator.findAllMessagesByType(DeviceCredentialsUpdateMsg.class);
+        Assert.assertEquals(numberOfMsgsToSend, deviceCredentialsUpdateMsgs.size());
+
         edgeImitator.setRandomFailuresOnTimeseriesDownlink(false);
     }
 

application/src/test/java/org/thingsboard/server/edge/UserEdgeTest.java

@@ -71,13 +71,13 @@ public class UserEdgeTest extends AbstractEdgeTest {
         Assert.assertTrue(userCredentialsUpdateMsgOpt.isPresent());
 
         // update user
-        edgeImitator.expectMessageAmount(1);
+        edgeImitator.expectMessageAmount(2);
         savedTenantAdmin.setLastName("Borisov");
         savedTenantAdmin = doPost("/api/user", savedTenantAdmin, User.class);
         Assert.assertTrue(edgeImitator.waitForMessages());
-        AbstractMessage latestMessage = edgeImitator.getLatestMessage();
-        Assert.assertTrue(latestMessage instanceof UserUpdateMsg);
-        userUpdateMsg = (UserUpdateMsg) latestMessage;
+        userUpdateMsgOpt = edgeImitator.findMessageByType(UserUpdateMsg.class);
+        Assert.assertTrue(userUpdateMsgOpt.isPresent());
+        userUpdateMsg = userUpdateMsgOpt.get();
         userMsg = JacksonUtil.fromString(userUpdateMsg.getEntity(), User.class, true);
         Assert.assertNotNull(userMsg);
         Assert.assertEquals(UpdateMsgType.ENTITY_UPDATED_RPC_MESSAGE, userUpdateMsg.getMsgType());
@@ -92,7 +92,7 @@ public class UserEdgeTest extends AbstractEdgeTest {
         changePasswordRequest.setNewPassword("newTenant");
         doPost("/api/auth/changePassword", changePasswordRequest);
         Assert.assertTrue(edgeImitator.waitForMessages());
-        latestMessage = edgeImitator.getLatestMessage();
+        AbstractMessage latestMessage = edgeImitator.getLatestMessage();
         Assert.assertTrue(latestMessage instanceof UserCredentialsUpdateMsg);
         UserCredentialsUpdateMsg userCredentialsUpdateMsg = (UserCredentialsUpdateMsg) latestMessage;
         UserCredentials userCredentialsMsg = JacksonUtil.fromString(userCredentialsUpdateMsg.getEntity(), UserCredentials.class, true);
@@ -155,13 +155,13 @@ public class UserEdgeTest extends AbstractEdgeTest {
         Assert.assertEquals(savedCustomerUser.getLastName(), userMsg.getLastName());
 
         // update user
-        edgeImitator.expectMessageAmount(1);
+        edgeImitator.expectMessageAmount(2);
         savedCustomerUser.setLastName("Addams");
         savedCustomerUser = doPost("/api/user", savedCustomerUser, User.class);
         Assert.assertTrue(edgeImitator.waitForMessages());
-        AbstractMessage latestMessage = edgeImitator.getLatestMessage();
-        Assert.assertTrue(latestMessage instanceof UserUpdateMsg);
-        userUpdateMsg = (UserUpdateMsg) latestMessage;
+        userUpdateMsgOpt = edgeImitator.findMessageByType(UserUpdateMsg.class);
+        Assert.assertTrue(userUpdateMsgOpt.isPresent());
+        userUpdateMsg = userUpdateMsgOpt.get();
         userMsg = JacksonUtil.fromString(userUpdateMsg.getEntity(), User.class, true);
         Assert.assertNotNull(userMsg);
         Assert.assertEquals(UpdateMsgType.ENTITY_UPDATED_RPC_MESSAGE, userUpdateMsg.getMsgType());
@@ -176,7 +176,7 @@ public class UserEdgeTest extends AbstractEdgeTest {
         changePasswordRequest.setNewPassword("newCustomer");
         doPost("/api/auth/changePassword", changePasswordRequest);
         Assert.assertTrue(edgeImitator.waitForMessages());
-        latestMessage = edgeImitator.getLatestMessage();
+        AbstractMessage latestMessage = edgeImitator.getLatestMessage();
         Assert.assertTrue(latestMessage instanceof UserCredentialsUpdateMsg);
         UserCredentialsUpdateMsg userCredentialsUpdateMsg = (UserCredentialsUpdateMsg) latestMessage;
         UserCredentials userCredentialsMsg = JacksonUtil.fromString(userCredentialsUpdateMsg.getEntity(), UserCredentials.class, true);

application/src/test/java/org/thingsboard/server/service/edge/rpc/processor/device/AbstractDeviceProcessorTest.java

@@ -30,6 +30,7 @@ import org.thingsboard.server.common.data.id.DeviceProfileId;
 import org.thingsboard.server.common.data.id.EdgeId;
 import org.thingsboard.server.common.data.id.RuleChainId;
 import org.thingsboard.server.common.data.id.TenantId;
+import org.thingsboard.server.common.data.security.DeviceCredentials;
 import org.thingsboard.server.gen.edge.v1.DeviceProfileUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.DownlinkMsg;
 import org.thingsboard.server.service.edge.rpc.processor.BaseEdgeProcessorTest;
@@ -61,6 +62,9 @@ public abstract class AbstractDeviceProcessorTest extends BaseEdgeProcessorTest
         deviceProfile.setProfileData(deviceProfileData);
         deviceProfile.setTransportType(DeviceTransportType.DEFAULT);
 
+        DeviceCredentials deviceCredentials = new DeviceCredentials();
+        deviceCredentials.setDeviceId(deviceId);
+
         Device device = new Device();
         device.setDeviceProfileId(deviceProfileId);
         device.setId(deviceId);
@@ -71,9 +75,9 @@ public abstract class AbstractDeviceProcessorTest extends BaseEdgeProcessorTest
         edgeEvent.setTenantId(tenantId);
         edgeEvent.setAction(EdgeEventActionType.ADDED);
 
-
         willReturn(device).given(deviceService).findDeviceById(tenantId, deviceId);
         willReturn(deviceProfile).given(deviceProfileService).findDeviceProfileById(tenantId, deviceProfileId);
+        willReturn(deviceCredentials).given(deviceCredentialsService).findDeviceCredentialsByDeviceId(tenantId, deviceId);
     }
 
     protected void updateDeviceProfileDefaultFields(long expectedDashboardIdMSB, long expectedDashboardIdLSB,

application/src/test/java/org/thingsboard/server/system/RestTemplateConvertersTest.java

@@ -17,20 +17,45 @@ package org.thingsboard.server.system;
 
 import lombok.extern.slf4j.Slf4j;
 import org.junit.Test;
-import org.junit.jupiter.api.Assertions;
+import org.springframework.http.MediaType;
+import org.springframework.mock.http.client.MockClientHttpRequest;
+import org.springframework.test.web.client.MockRestServiceServer;
 import org.springframework.util.ClassUtils;
 import org.springframework.web.client.RestTemplate;
 
+import java.nio.charset.StandardCharsets;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.test.web.client.match.MockRestRequestMatchers.requestTo;
+import static org.springframework.test.web.client.response.MockRestResponseCreators.withSuccess;
+
 
 @Slf4j
 public class RestTemplateConvertersTest {
 
     @Test
-    public void testJacksonXmlConverter() {
+    public void testMappingJackson2HttpMessageConverterIsUsedInsteadOfMappingJackson2XmlHttpMessageConverter() {
         ClassLoader classLoader = RestTemplate.class.getClassLoader();
         boolean jackson2XmlPresent = ClassUtils.isPresent("com.fasterxml.jackson.dataformat.xml.XmlMapper", classLoader);
-        Assertions.assertFalse(jackson2XmlPresent, "XmlMapper must not be present in classpath, please, exclude \"jackson-dataformat-xml\" dependency!");
-        //If this xml mapper will be present in classpath then we will get "Unsupported Media Type" in RestTemplate
+        assertThat(jackson2XmlPresent).isTrue();
+
+        RestTemplate restTemplate = new RestTemplate();
+        MockRestServiceServer mockServer = MockRestServiceServer.createServer(restTemplate);
+        mockServer.expect(requestTo("/test"))
+                .andExpect(request -> {
+                    MockClientHttpRequest mockRequest = (MockClientHttpRequest) request;
+                    byte[] body = mockRequest.getBodyAsBytes();
+                    String requestBody = new String(body, StandardCharsets.UTF_8);
+                    assertThat(requestBody).contains("{\"name\":\"test\",\"value\":1}");
+                })
+                .andRespond(withSuccess("{\"name\":\"test\",\"value\":1}", MediaType.APPLICATION_JSON));
+
+        TestObject requestObject = new TestObject("test", 1);
+        TestObject actualObject = restTemplate.postForObject("/test", requestObject, TestObject.class);
+        assertThat(actualObject).isEqualTo(requestObject);
+        mockServer.verify();
     }
 
+    record TestObject(String name, int value) {}
+
 }

common/data/src/main/java/org/thingsboard/server/common/data/edge/EdgeEventActionType.java

@@ -43,7 +43,7 @@ public enum EdgeEventActionType {
     DELETED_COMMENT(ActionType.DELETED_COMMENT),
     ASSIGNED_TO_EDGE(ActionType.ASSIGNED_TO_EDGE),
     UNASSIGNED_FROM_EDGE(ActionType.UNASSIGNED_FROM_EDGE),
-    CREDENTIALS_REQUEST(null),
+    CREDENTIALS_REQUEST(null), // deprecated
     ENTITY_MERGE_REQUEST(null); // deprecated
 
     private final ActionType actionType;

common/data/src/main/java/org/thingsboard/server/common/data/limit/LimitedApi.java

@@ -42,7 +42,8 @@ public enum LimitedApi {
     TRANSPORT_MESSAGES_PER_DEVICE("transport messages per device", false),
     TRANSPORT_MESSAGES_PER_GATEWAY("transport messages per gateway", false),
     TRANSPORT_MESSAGES_PER_GATEWAY_DEVICE("transport messages per gateway device", false),
-    EMAILS("emails sending", true);
+    EMAILS("emails sending", true),
+    WS_SUBSCRIPTIONS("WS subscriptions", false);
 
     private Function<DefaultTenantProfileConfiguration, String> configExtractor;
     @Getter

common/message/src/main/java/org/thingsboard/server/common/msg/edge/FromEdgeSyncResponse.java

@@ -25,12 +25,13 @@ import java.util.UUID;
 @Data
 public class FromEdgeSyncResponse implements EdgeSessionMsg {
 
-    private static final long serialVersionUID = -6360890886315347486L;
+    private static final long serialVersionUID = -6360890556315667486L;
 
     private final UUID id;
     private final TenantId tenantId;
     private final EdgeId edgeId;
     private final boolean success;
+    private final String error;
 
     @Override
     public MsgType getMsgType() {

common/message/src/main/java/org/thingsboard/server/common/msg/tools/TbRateLimitsException.java

@@ -30,4 +30,10 @@ public class TbRateLimitsException extends AbstractRateLimitException {
         super(entityType.name() + " rate limits reached!");
         this.entityType = entityType;
     }
+
+    public TbRateLimitsException(String message) {
+        super(message);
+        this.entityType = null;
+    }
+
 }

common/proto/src/main/java/org/thingsboard/server/common/util/ProtoUtils.java

@@ -162,6 +162,7 @@ public class ProtoUtils {
                 .setEdgeIdMSB(response.getEdgeId().getId().getMostSignificantBits())
                 .setEdgeIdLSB(response.getEdgeId().getId().getLeastSignificantBits())
                 .setSuccess(response.isSuccess())
+                .setError(response.getError())
                 .build();
     }
 
@@ -170,7 +171,8 @@ public class ProtoUtils {
                 new UUID(proto.getResponseIdMSB(), proto.getResponseIdLSB()),
                 TenantId.fromUUID(new UUID(proto.getTenantIdMSB(), proto.getTenantIdLSB())),
                 new EdgeId(new UUID(proto.getEdgeIdMSB(), proto.getEdgeIdLSB())),
-                proto.getSuccess()
+                proto.getSuccess(),
+                proto.getError()
         );
     }
 

common/proto/src/main/proto/queue.proto

@@ -1157,6 +1157,7 @@ message FromEdgeSyncResponseMsgProto {
   int64 edgeIdMSB = 5;
   int64 edgeIdLSB = 6;
   bool success = 7;
+  string error = 8;
 }
 
 message DeviceEdgeUpdateMsgProto {

common/proto/src/test/java/org/thingsboard/server/common/util/ProtoUtilsTest.java

@@ -124,7 +124,7 @@ class ProtoUtilsTest {
 
     @Test
     void protoFromEdgeSyncResponseSerialization() {
-        FromEdgeSyncResponse msg = new FromEdgeSyncResponse(id, tenantId, edgeId, true);
+        FromEdgeSyncResponse msg = new FromEdgeSyncResponse(id, tenantId, edgeId, true, "Error Msg");
         assertThat(ProtoUtils.fromProto(ProtoUtils.toProto(msg))).as("deserialized").isEqualTo(msg);
     }
 

common/transport/coap/src/main/java/org/thingsboard/server/transport/coap/efento/CoapEfentoTransportResource.java

@@ -39,8 +39,8 @@ import org.thingsboard.server.common.transport.auth.SessionInfoCreator;
 import org.thingsboard.server.gen.transport.TransportProtos;
 import org.thingsboard.server.gen.transport.coap.ConfigProtos;
 import org.thingsboard.server.gen.transport.coap.DeviceInfoProtos;
-import org.thingsboard.server.gen.transport.coap.MeasurementTypeProtos;
 import org.thingsboard.server.gen.transport.coap.MeasurementsProtos;
+import org.thingsboard.server.gen.transport.coap.MeasurementsProtos.ProtoChannel;
 import org.thingsboard.server.transport.coap.AbstractCoapTransportResource;
 import org.thingsboard.server.transport.coap.CoapTransportContext;
 import org.thingsboard.server.transport.coap.callback.CoapDeviceAuthCallback;
@@ -49,19 +49,21 @@ import org.thingsboard.server.transport.coap.efento.utils.CoapEfentoUtils;
 
 import java.nio.ByteBuffer;
 import java.text.SimpleDateFormat;
-import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
 import java.util.TreeMap;
 import java.util.UUID;
 import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
 
 import static com.google.gson.JsonParser.parseString;
 import static org.thingsboard.server.transport.coap.CoapTransportService.CONFIGURATION;
 import static org.thingsboard.server.transport.coap.CoapTransportService.CURRENT_TIMESTAMP;
 import static org.thingsboard.server.transport.coap.CoapTransportService.DEVICE_INFO;
 import static org.thingsboard.server.transport.coap.CoapTransportService.MEASUREMENTS;
+import static org.thingsboard.server.transport.coap.efento.utils.CoapEfentoUtils.isBinarySensor;
+import static org.thingsboard.server.transport.coap.efento.utils.CoapEfentoUtils.isSensorError;
 
 @Slf4j
 public class CoapEfentoTransportResource extends AbstractCoapTransportResource {
@@ -220,127 +222,186 @@ public class CoapEfentoTransportResource extends AbstractCoapTransportResource {
         }
     }
 
-    private List<EfentoTelemetry> getEfentoMeasurements(MeasurementsProtos.ProtoMeasurements protoMeasurements, UUID sessionId) {
+    List<EfentoTelemetry> getEfentoMeasurements(MeasurementsProtos.ProtoMeasurements protoMeasurements, UUID sessionId) {
         String serialNumber = CoapEfentoUtils.convertByteArrayToString(protoMeasurements.getSerialNum().toByteArray());
         boolean batteryStatus = protoMeasurements.getBatteryStatus();
         int measurementPeriodBase = protoMeasurements.getMeasurementPeriodBase();
         int measurementPeriodFactor = protoMeasurements.getMeasurementPeriodFactor();
         int signal = protoMeasurements.getSignal();
-        List<MeasurementsProtos.ProtoChannel> channelsList = protoMeasurements.getChannelsList();
+        long nextTransmissionAtMillis = TimeUnit.SECONDS.toMillis(protoMeasurements.getNextTransmissionAt());
+
+        List<ProtoChannel> channelsList = protoMeasurements.getChannelsList();
+        if (CollectionUtils.isEmpty(channelsList)) {
+            throw new IllegalStateException("[" + sessionId + "]: Failed to get Efento measurements, reason: channels list is empty!");
+        }
+
         Map<Long, JsonObject> valuesMap = new TreeMap<>();
-        if (!CollectionUtils.isEmpty(channelsList)) {
-            int channel = 0;
-            JsonObject values;
-            for (MeasurementsProtos.ProtoChannel protoChannel : channelsList) {
-                channel++;
-                boolean isBinarySensor = false;
-                MeasurementTypeProtos.MeasurementType measurementType = protoChannel.getType();
-                String measurementTypeName = measurementType.name();
-                if (measurementType.equals(MeasurementTypeProtos.MeasurementType.OK_ALARM)
-                        || measurementType.equals(MeasurementTypeProtos.MeasurementType.FLOODING)) {
-                    isBinarySensor = true;
-                }
-                if (measurementPeriodFactor == 0 && isBinarySensor) {
-                    measurementPeriodFactor = 14;
-                } else {
-                    measurementPeriodFactor = 1;
+        for (int channel = 0; channel < channelsList.size(); channel++) {
+            ProtoChannel protoChannel = channelsList.get(channel);
+            List<Integer> sampleOffsetsList = protoChannel.getSampleOffsetsList();
+            if (CollectionUtils.isEmpty(sampleOffsetsList)) {
+                log.trace("[{}][{}] sampleOffsetsList list is empty!", sessionId, protoChannel.getType().name());
+                continue;
+            }
+            boolean isBinarySensor = isBinarySensor(protoChannel.getType());
+            int channelPeriodFactor = (measurementPeriodFactor == 0 ? (isBinarySensor ? 14 : 1) : measurementPeriodFactor);
+            int measurementPeriod = measurementPeriodBase * channelPeriodFactor;
+            long measurementPeriodMillis = TimeUnit.SECONDS.toMillis(measurementPeriod);
+            long startTimestampMillis = TimeUnit.SECONDS.toMillis(protoChannel.getTimestamp());
+
+            for (int i = 0; i < sampleOffsetsList.size(); i++) {
+                int sampleOffset = sampleOffsetsList.get(i);
+                if (isSensorError(sampleOffset)) {
+                    log.warn("[{}],[{}] Sensor error value! Ignoring.", sessionId, sampleOffset);
+                    continue;
                 }
-                int measurementPeriod = measurementPeriodBase * measurementPeriodFactor;
-                long measurementPeriodMillis = TimeUnit.SECONDS.toMillis(measurementPeriod);
-                long nextTransmissionAtMillis = TimeUnit.SECONDS.toMillis(protoMeasurements.getNextTransmissionAt());
-                int startPoint = protoChannel.getStartPoint();
-                int startTimestamp = protoChannel.getTimestamp();
-                long startTimestampMillis = TimeUnit.SECONDS.toMillis(startTimestamp);
-                List<Integer> sampleOffsetsList = protoChannel.getSampleOffsetsList();
-                if (!CollectionUtils.isEmpty(sampleOffsetsList)) {
-                    int sampleOfssetsListSize = sampleOffsetsList.size();
-                    for (int i = 0; i < sampleOfssetsListSize; i++) {
-                        int sampleOffset = sampleOffsetsList.get(i);
-                        Integer previousSampleOffset = isBinarySensor && i > 0 ? sampleOffsetsList.get(i - 1) : null;
-                        if (sampleOffset == -32768) {
-                            log.warn("[{}],[{}] Sensor error value! Ignoring.", sessionId, sampleOffset);
-                        } else {
-                            switch (measurementType) {
-                                case TEMPERATURE:
-                                    values = valuesMap.computeIfAbsent(startTimestampMillis, k ->
-                                            CoapEfentoUtils.setDefaultMeasurements(serialNumber, batteryStatus, measurementPeriod, nextTransmissionAtMillis, signal, k));
-                                    values.addProperty("temperature_" + channel, ((double) (startPoint + sampleOffset)) / 10f);
-                                    startTimestampMillis = startTimestampMillis + measurementPeriodMillis;
-                                    break;
-                                case WATER_METER:
-                                    values = valuesMap.computeIfAbsent(startTimestampMillis, k ->
-                                            CoapEfentoUtils.setDefaultMeasurements(serialNumber, batteryStatus, measurementPeriod, nextTransmissionAtMillis, signal, k));
-                                    values.addProperty("pulse_counter_water_" + channel, ((double) (startPoint + sampleOffset)));
-                                    startTimestampMillis = startTimestampMillis + measurementPeriodMillis;
-                                    break;
-                                case HUMIDITY:
-                                    values = valuesMap.computeIfAbsent(startTimestampMillis, k ->
-                                            CoapEfentoUtils.setDefaultMeasurements(serialNumber, batteryStatus, measurementPeriod, nextTransmissionAtMillis, signal, k));
-                                    values.addProperty("humidity_" + channel, (double) (startPoint + sampleOffset));
-                                    startTimestampMillis = startTimestampMillis + measurementPeriodMillis;
-                                    break;
-                                case ATMOSPHERIC_PRESSURE:
-                                    values = valuesMap.computeIfAbsent(startTimestampMillis, k ->
-                                            CoapEfentoUtils.setDefaultMeasurements(serialNumber, batteryStatus, measurementPeriod, nextTransmissionAtMillis, signal, k));
-                                    values.addProperty("pressure_" + channel, (double) (startPoint + sampleOffset) / 10f);
-                                    startTimestampMillis = startTimestampMillis + measurementPeriodMillis;
-                                    break;
-                                case DIFFERENTIAL_PRESSURE:
-                                    values = valuesMap.computeIfAbsent(startTimestampMillis, k ->
-                                            CoapEfentoUtils.setDefaultMeasurements(serialNumber, batteryStatus, measurementPeriod, nextTransmissionAtMillis, signal, k));
-                                    values.addProperty("pressure_diff_" + channel, (double) (startPoint + sampleOffset));
-                                    startTimestampMillis = startTimestampMillis + measurementPeriodMillis;
-                                    break;
-                                case OK_ALARM:
-                                    boolean currentIsOk = sampleOffset < 0;
-                                    if (previousSampleOffset != null) {
-                                        boolean previousIsOk = previousSampleOffset < 0;
-                                        boolean isOk = previousIsOk && currentIsOk;
-                                        boolean isAlarm = !previousIsOk && !currentIsOk;
-                                        if (isOk || isAlarm) {
-                                            break;
-                                        }
-                                    }
-                                    String data = currentIsOk ? "OK" : "ALARM";
-                                    long sampleOffsetMillis = TimeUnit.SECONDS.toMillis(sampleOffset);
-                                    long measurementTimestamp = startTimestampMillis + Math.abs(sampleOffsetMillis);
-                                    values = valuesMap.computeIfAbsent(measurementTimestamp - 1000, k ->
-                                            CoapEfentoUtils.setDefaultMeasurements(serialNumber, batteryStatus, measurementPeriod, nextTransmissionAtMillis, signal, k));
-                                    values.addProperty("ok_alarm_" + channel, data);
-                                    break;
-                                case PULSE_CNT:
-                                    values = valuesMap.computeIfAbsent(startTimestampMillis, k ->
-                                            CoapEfentoUtils.setDefaultMeasurements(serialNumber, batteryStatus, measurementPeriod, nextTransmissionAtMillis, signal, k));
-                                    values.addProperty("pulse_cnt_" + channel, (double) (startPoint + sampleOffset));
-                                    startTimestampMillis = startTimestampMillis + measurementPeriodMillis;
-                                    break;
-                                case NO_SENSOR:
-                                case UNRECOGNIZED:
-                                    log.trace("[{}][{}] Sensor error value! Ignoring.", sessionId, measurementTypeName);
-                                    break;
-                                default:
-                                    log.trace("[{}],[{}] Unsupported measurementType! Ignoring.", sessionId, measurementTypeName);
-                                    break;
-                            }
+
+                JsonObject values;
+                if (isBinarySensor) {
+                    boolean currentIsOk = sampleOffset < 0;
+                    Integer previousSampleOffset = i > 0 ? sampleOffsetsList.get(i - 1) : null;
+                    if (previousSampleOffset != null) {  //compare with previous value
+                        boolean previousIsOk = previousSampleOffset < 0;
+                        if (currentIsOk == previousIsOk) {
+                            break;
                         }
                     }
+                    long sampleOffsetMillis = TimeUnit.SECONDS.toMillis(sampleOffset);
+                    long measurementTimestamp = startTimestampMillis + Math.abs(sampleOffsetMillis);
+                    values = valuesMap.computeIfAbsent(measurementTimestamp - 1000, k ->
+                            CoapEfentoUtils.setDefaultMeasurements(serialNumber, batteryStatus, measurementPeriod, nextTransmissionAtMillis, signal, k));
+                    addBinarySample(protoChannel, currentIsOk, values, channel + 1, sessionId);
                 } else {
-                    log.trace("[{}][{}] sampleOffsetsList list is empty!", sessionId, measurementTypeName);
+                    long timestampMillis = startTimestampMillis + i * measurementPeriodMillis;
+                    values = valuesMap.computeIfAbsent(timestampMillis, k -> CoapEfentoUtils.setDefaultMeasurements(
+                            serialNumber, batteryStatus, measurementPeriod, nextTransmissionAtMillis, signal, k));
+                    addContinuesSample(protoChannel, sampleOffset, values, channel + 1, sessionId);
                 }
             }
-        } else {
-            throw new IllegalStateException("[" + sessionId + "]: Failed to get Efento measurements, reason: channels list is empty!");
         }
-        if (!CollectionUtils.isEmpty(valuesMap)) {
-            List<EfentoTelemetry> efentoMeasurements = new ArrayList<>();
-            for (Long ts : valuesMap.keySet()) {
-                EfentoTelemetry measurement = new EfentoTelemetry(ts, valuesMap.get(ts));
-                efentoMeasurements.add(measurement);
-            }
-            return efentoMeasurements;
-        } else {
+
+        if (CollectionUtils.isEmpty(valuesMap)) {
             throw new IllegalStateException("[" + sessionId + "]: Failed to collect Efento measurements, reason, values map is empty!");
         }
+
+        return valuesMap.entrySet().stream()
+                .map(entry -> new EfentoTelemetry(entry.getKey(), entry.getValue()))
+                .collect(Collectors.toList());
+    }
+
+    private void addContinuesSample(ProtoChannel protoChannel, int sampleOffset, JsonObject values, int channelNumber, UUID sessionId) {
+        int startPoint = protoChannel.getStartPoint();
+
+        switch (protoChannel.getType()) {
+            case MEASUREMENT_TYPE_TEMPERATURE:
+                values.addProperty("temperature_" + channelNumber, ((double) (startPoint + sampleOffset)) / 10f);
+                break;
+            case MEASUREMENT_TYPE_WATER_METER:
+                values.addProperty("pulse_counter_water_" + channelNumber, ((double) (startPoint + sampleOffset)));
+                break;
+            case MEASUREMENT_TYPE_HUMIDITY:
+                values.addProperty("humidity_" + channelNumber, (double) (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_ATMOSPHERIC_PRESSURE:
+                values.addProperty("pressure_" + channelNumber, (double) (startPoint + sampleOffset) / 10f);
+                break;
+            case MEASUREMENT_TYPE_DIFFERENTIAL_PRESSURE:
+                values.addProperty("pressure_diff_" + channelNumber, (double) (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_PULSE_CNT:
+                values.addProperty("pulse_cnt_" + channelNumber, (double) (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_IAQ:
+                values.addProperty("iaq_" + channelNumber, (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_ELECTRICITY_METER:
+                values.addProperty("watt_hour_" + channelNumber, (double) (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_SOIL_MOISTURE:
+                values.addProperty("soil_moisture_" + channelNumber, (double) (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_AMBIENT_LIGHT:
+                values.addProperty("ambient_light_" + channelNumber, (double) (startPoint + sampleOffset) / 10f);
+                break;
+            case MEASUREMENT_TYPE_HIGH_PRESSURE:
+                values.addProperty("high_pressure_" + channelNumber, (double) (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_DISTANCE_MM:
+                values.addProperty("distance_mm_" + channelNumber, (double) (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_WATER_METER_ACC_MINOR:
+                values.addProperty("acc_counter_water_minor_" + channelNumber, (double) (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_WATER_METER_ACC_MAJOR:
+                values.addProperty("acc_counter_water_major_" + channelNumber, (double) (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_HUMIDITY_ACCURATE:
+                values.addProperty("humidity_relative_" + channelNumber, (double) (startPoint + sampleOffset) / 10f);
+                break;
+            case MEASUREMENT_TYPE_STATIC_IAQ:
+                values.addProperty("static_iaq_" + channelNumber, (double) (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_CO2_EQUIVALENT:
+                values.addProperty("co2_ppm_" + channelNumber, (double) (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_BREATH_VOC:
+                values.addProperty("breath_voc_ppm_" + channelNumber, (double) (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_PERCENTAGE:
+                values.addProperty("percentage_" + channelNumber, (double) (startPoint + sampleOffset) / 100f);
+                break;
+            case MEASUREMENT_TYPE_VOLTAGE:
+                values.addProperty("voltage_" + channelNumber, (double) (startPoint + sampleOffset) / 10f);
+                break;
+            case MEASUREMENT_TYPE_CURRENT:
+                values.addProperty("current_" + channelNumber, (double) (startPoint + sampleOffset) / 100f);
+                break;
+            case MEASUREMENT_TYPE_PULSE_CNT_ACC_MINOR:
+                values.addProperty("pulse_cnt_minor_" + channelNumber, (double) (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_PULSE_CNT_ACC_MAJOR:
+                values.addProperty("pulse_cnt_major_" + channelNumber, (double) (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_ELEC_METER_ACC_MINOR:
+                values.addProperty("elec_meter_minor_" + channelNumber, (double) (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_ELEC_METER_ACC_MAJOR:
+                values.addProperty("elec_meter_major_" + channelNumber, (double) (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_PULSE_CNT_ACC_WIDE_MINOR:
+                values.addProperty("pulse_cnt_wide_minor_" + channelNumber, (double) (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_PULSE_CNT_ACC_WIDE_MAJOR:
+                values.addProperty("pulse_cnt_wide_major_" + channelNumber, (double) (startPoint + sampleOffset));
+                break;
+            case MEASUREMENT_TYPE_CURRENT_PRECISE:
+                values.addProperty("current_precise_" + channelNumber, (double) (startPoint + sampleOffset)/1000f);
+                break;
+            case MEASUREMENT_TYPE_NO_SENSOR:
+            case UNRECOGNIZED:
+                log.trace("[{}][{}] Sensor error value! Ignoring.", sessionId, protoChannel.getType().name());
+                break;
+            default:
+                log.trace("[{}],[{}] Unsupported measurementType! Ignoring.", sessionId, protoChannel.getType().name());
+                break;
+        }
+    }
+
+    private void addBinarySample(ProtoChannel protoChannel, boolean valueIsOk, JsonObject values, int channel, UUID sessionId) {
+        switch (protoChannel.getType()) {
+            case MEASUREMENT_TYPE_OK_ALARM:
+                values.addProperty("ok_alarm_" + channel, valueIsOk ? "OK" : "ALARM");
+                break;
+            case MEASUREMENT_TYPE_FLOODING:
+                values.addProperty("flooding_" + channel, valueIsOk ? "OK" : "WATER_DETECTED");
+                break;
+            case MEASUREMENT_TYPE_OUTPUT_CONTROL:
+                values.addProperty("output_control_" + channel, valueIsOk ? "OFF" : "ON");
+                break;
+            default:
+                log.trace("[{}],[{}] Unsupported binary measurementType! Ignoring.", sessionId, protoChannel.getType().name());
+                break;
+        }
     }
 
     private EfentoTelemetry getEfentoDeviceInfo(DeviceInfoProtos.ProtoDeviceInfo protoDeviceInfo) {

common/transport/coap/src/main/java/org/thingsboard/server/transport/coap/efento/utils/CoapEfentoUtils.java

@@ -16,11 +16,16 @@
 package org.thingsboard.server.transport.coap.efento.utils;
 
 import com.google.gson.JsonObject;
+import org.thingsboard.server.gen.transport.coap.MeasurementTypeProtos.MeasurementType;
 
 import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.TimeZone;
 
+import static org.thingsboard.server.gen.transport.coap.MeasurementTypeProtos.MeasurementType.MEASUREMENT_TYPE_FLOODING;
+import static org.thingsboard.server.gen.transport.coap.MeasurementTypeProtos.MeasurementType.MEASUREMENT_TYPE_OK_ALARM;
+import static org.thingsboard.server.gen.transport.coap.MeasurementTypeProtos.MeasurementType.MEASUREMENT_TYPE_OUTPUT_CONTROL;
+
 public class CoapEfentoUtils {
 
     public static String convertByteArrayToString(byte[] a) {
@@ -50,4 +55,12 @@ public class CoapEfentoUtils {
         return values;
     }
 
+    public static boolean isBinarySensor(MeasurementType type) {
+        return type == MEASUREMENT_TYPE_OK_ALARM || type == MEASUREMENT_TYPE_FLOODING || type == MEASUREMENT_TYPE_OUTPUT_CONTROL;
+    }
+
+    public static boolean isSensorError(int sampleOffset) {
+        return sampleOffset >= 8355840 && sampleOffset <= 8388607;
+    }
+
 }

common/transport/coap/src/main/proto/efento/proto_config.proto

@@ -22,26 +22,13 @@ option java_package = "org.thingsboard.server.gen.transport.coap";
 option java_outer_classname = "ConfigProtos";
 
 /* Message containing optional channels control parameters                                                                      */
-message ProtoChannelControl {
+message ProtoOutputControlState {
 
   /* Channel index                                                                                                              */
   uint32 channel_index = 1;
 
-  /* Control parameters. Maximal number equals 4. This field is channel specific:                                               */
-  /* IO_control channel:                                                                                                        */
-  /*        - control_params[0]:                                                                                                */
-  /*                      - Byte 0: On state configuration                                                                      */
-  /*                            0x01 - Low                                                                                      */
-  /*                            0x02 - High                                                                                     */
-  /*                            0x03 - High-Z (disconnected)                                                                    */
-  /*                      - Byte 1: Off state configuration                                                                     */
-  /*                            0x01 - Low                                                                                      */
-  /*                            0x02 - High                                                                                     */
-  /*                            0x03 - High-Z (disconnected)                                                                    */
-  /*                      - Byte 2: Power on channel state                                                                      */
-  /*                            0x01 - On                                                                                       */
-  /*                            0x02 - Off                                                                                      */
-  repeated uint32 control_params = 2;
+  /* Channel state ON/OFF. Range (1 - OFF; 2 - ON)                                                                              */
+  uint32 channel_state = 2;
 }
 
 /* Message containing request data for accesing calibration parameters                                                          */
@@ -58,6 +45,39 @@ message ProtoCalibrationParameters {
   repeated int32 parameters = 3;
 }
 
+enum BleAdvertisingPeriodMode {
+
+  /* Invalid value                                                                                                              */
+  BLE_ADVERTISING_PERIOD_MODE_UNSPECIFIED = 0;
+
+  /* Default behavior - faster advertising when measurement period is < 15s.                                                    */
+  BLE_ADVERTISING_PERIOD_MODE_DEFAULT = 1;
+
+  /* User-configured normal interval is used.                                                                                   */
+  BLE_ADVERTISING_PERIOD_MODE_NORMAL = 2;
+
+  /* User-configured fast interval is used.                                                                                     */
+  BLE_ADVERTISING_PERIOD_MODE_FAST = 3;
+}
+
+/* Message containing BLE advertising period configuration                                                                      */
+message ProtoBleAdvertisingPeriod {
+
+  /* BLE advertising mode:                                                                                                      */
+  /*   - 1: Default, BLE advertising interval is set to 1022.5ms or some lower value, based on continuous measurement period.   */
+  /*   - 2: Normal, uses user-configured value from 'normal' field.                                                             */
+  /*   - 3: Fast, uses user-configured value from 'fast' field (must be lower than or equal to 'normal' field).                 */
+  BleAdvertisingPeriodMode mode = 1;
+
+  /* BLE advertising interval when in normal mode, configured in 0.625ms steps.                                                 */
+  /* Range: [32:16384]                                                                                                          */
+  uint32 normal = 2;
+
+  /* BLE advertising interval when in fast mode, configured in 0.625ms steps.                                                   */
+  /* Range: [32:16384]                                                                                                          */
+  uint32 fast = 3;
+}
+
 /* Main message sent in the payload. Each field in this message is independent of the others - only parameters that should be   */
 /* changed need to be sent in the payload.                                                                                      */
 /* If the value of a selected parameter shall not be changed, do not include it in the payload                                  */
@@ -115,16 +135,26 @@ message ProtoConfig {
   /* 65535 - disable transfer limit function                                                                                    */
   uint32 transfer_limit_timer = 10;
 
-  /* Data (measurements) server IP address                                                                                      */
-  /* IP of the data server as string in form x.x.x.x. For example: 18.184.24.239                                                */
+  /* For firmware >= 6.07.00:                                                                                                   */
+  /* IP or URL address of the data (measurements) server                                                                        */
+  /* The IP or URL of the data server, provided as string with a maximum length of 31 characters                                */
+  /* For example, use "18.184.24.239" for an IP address or "efento.test.io" for a URL                                           */
+  /* For firmware < 6.07.00:                                                                                                    */
+  /* IP address of the data (measurements) server                                                                               */
+  /* For example, use "18.184.24.239"                                                                                           */
   string data_server_ip = 11;
 
   /* Data (measurements) server port                                                                                            */
   /* Range: [1:65535]                                                                                                           */
   uint32 data_server_port = 12;
 
-  /* Update server IP address                                                                                                   */
-  /* IP of data server as string in form x.x.x.x. For example: 18.184.24.239                                                    */
+  /* For firmware >= 6.07.00:                                                                                                   */
+  /* IP or URL address of the update server                                                                                     */
+  /* The IP or URL of the update server, provided as string with a maximum length of 31 characters                              */
+  /* For example, use "18.184.24.239" for an IP address or "efento.test.io" for a URL                                           */
+  /* For firmware < 6.07.00:                                                                                                    */
+  /* IP address of the update server                                                                                            */
+  /* For example, use "18.184.24.239"                                                                                           */
   string update_server_ip = 13;
 
   /* Update server port for UDP transmission                                                                                    */
@@ -144,7 +174,8 @@ message ProtoConfig {
   /* 0xFFFFFFFF or 1000000 - automatic selection                                                                                */
   uint32 plmn_selection = 17;
 
-  /* Device will power off its cellular modem for requested number of seconds. Maximum number of seconds 604800 (7 days)        */
+  /* Device will power off its cellular modem for requested number of seconds.                                                  */
+  /* Range: [60:604800] (1 minute : 7 days)                                                                                     */
   /* This field is only sent by server                                                                                          */
   uint32 disable_modem_request = 18;
 
@@ -263,9 +294,8 @@ message ProtoConfig {
   /* Calendar configuration. Up to 6 calendars are supported                                                                    */
   repeated ProtoCalendar calendars = 47;
 
-  /* Control parameters for channels. Maximal number of requests equals 6                                                       */
-  /* This field is only sent by server                                                                                          */
-  repeated ProtoChannelControl channels_control_request = 48;
+  /* DEPRECATED - Used for backward compatibility                                                                               */
+  reserved 48;
 
   /* Set/get calibration parameters for single channel.                                                                         */
   ProtoCalibrationParameters calibration_parameters_request = 49;
@@ -295,7 +325,7 @@ message ProtoConfig {
   reserved 52, 53;
 
   /* Encryption key configuration. Sensor sends in this field two last bytes of SHA256 hash calculated from its current         */
-  /* encryption_key configuration.                                                                                              */
+  /* encryption_key configuration. When encryption key is disabled one byte 0x7F (DEL) is sent.                                 */
   /* Max length: 16 bytes.                                                                                                      */
   /* 0x7F - encryption key disabled.                                                                                            */
   bytes encryption_key = 54;
@@ -309,4 +339,14 @@ message ProtoConfig {
   /* String with special character 0x7F (DEL) only indicates that automatic password is turn on                                 */
   /* Password can only be set to custom value if apn_user_name has been configured (is not automatic)                           */
   string apn_password = 56;
+
+  /* Reserved by versions above 06.20.00                                                                                        */
+  reserved 57;
+
+  /* Control output state on channel pin. Maximal number of requests equals 3                                                   */
+  /* This field is only sent by server                                                                                          */
+  repeated ProtoOutputControlState output_control_state_request = 58;
+
+  /* BLE advertising period configuration.                                                                                      */
+  ProtoBleAdvertisingPeriod ble_advertising_period = 59;
 }

common/transport/coap/src/main/proto/efento/proto_device_info.proto

@@ -106,6 +106,11 @@ message ProtoModem
   /*   parameters[32] - Rx_time - [0.1s] - Range: [0:2147483647]. Unknown value: -1                                             */
   /*   parameters[33] - Tx_time - [0.1s] - Range: [0:2147483647]. Unknown value: -1                                             */
   repeated sint32 parameters = 2;
+
+  /* ICCID of inserted/soldered sim card. String up to 22 characters long.                                                      */
+  /* 0x7F if sim card is not detected, empty (not sent) if device does not have modem.                                          */
+  /* This field is only sent by device                                                                                          */
+  string sim_card_identification = 3;
 }
 
 message ProtoUpdateInfo
@@ -115,16 +120,16 @@ message ProtoUpdateInfo
   uint32 timestamp = 1;
 
   /* Update status, possible values:                                                                                            */
-  /*    - 0x1 - No update yet                                                                                                   */
-  /*    - 0x2 - No error                                                                                                        */
-  /*    - 0x3 - UDP socekt error                                                                                                */
-  /*    - 0x4 - Hash error                                                                                                      */
-  /*    - 0x5 - Missing packet error                                                                                            */
-  /*    - 0x6 - Invalid data error                                                                                              */
-  /*    - 0x7 - Sending timeout error                                                                                           */
-  /*    - 0x8 - No SW to update error                                                                                           */
-  /*    - 0x9 - Sending unexpected error                                                                                        */
-  /*    - 0x10 - Unexpected error                                                                                               */
+  /*    - 1 - No update yet                                                                                                     */
+  /*    - 2 - No error                                                                                                          */
+  /*    - 3 - UDP socekt error                                                                                                  */
+  /*    - 4 - Hash error                                                                                                        */
+  /*    - 5 - Missing packet error                                                                                              */
+  /*    - 6 - Invalid data error                                                                                                */
+  /*    - 7 - Sending timeout error                                                                                             */
+  /*    - 8 - No SW to update error                                                                                             */
+  /*    - 9 - Sending unexpected error                                                                                          */
+  /*    - 10 - Unexpected error                                                                                                 */
   uint32 status = 2;
 }
 

common/transport/coap/src/main/proto/efento/proto_measurement_types.proto

@@ -19,79 +19,160 @@ option java_package = "org.thingsboard.server.gen.transport.coap";
 option java_outer_classname = "MeasurementTypeProtos";
 
 enum MeasurementType {
-    NO_SENSOR = 0;
-    
-    /* [°C] - Celsius degree. Resolution 0.1°C. Range [-273.2-4000.0]. Type: Continuous                                     */
-    TEMPERATURE = 1;
-    
-    /* [% RH] - Relative humidity. Resolution 1%. Range [0-100]. Type: Continuous                                           */
-    HUMIDITY = 2;
-    
-    /* [hPa] - Hectopascal (1hPa = 100Pa). Resolution 0.1hPa. Range: [1.0-2000.0]. Type: Continuous                         */
-    ATMOSPHERIC_PRESSURE = 3;
-    
-    /* [Pa] - Pascal. Resolution 1Pa. Range [-10000-10000]Type: Continuous                                                  */
-    DIFFERENTIAL_PRESSURE = 4;
-    
-    /* Sign indicates state: (+) ALARM, (-) OK. Type: Binary                                                                */
-    OK_ALARM = 5;
-    
-    /* [IAQ] - Iaq index. Resolution 1IAQ. Range [0-500]. Sensor return also calibration status                             */
-    /* as offset to measured value:                                                                                         */
-    /*  - offset 3000: Sensor not stabilized (always returns 25 IAQ value)                                                  */
-    /*  - offset 2000: Calibration required (sensor returns not accurate values)                                            */
-    /*  - offset 1000: Calibration on-going (sensor returns not accurate values)                                            */
-    /*  - offset 0: Calibration done (best accuracy of IAQ sensor)                                                          */
-    /* Type: Continuous                                                                                                     */
-    IAQ = 6;
-    
-    /* Sign indicates water presence: (+) water not detected, (-) water detected. Type: Binary                              */
-    FLOODING = 7;
-    
-    /* [NB] Number of pulses. Resolution 1 pulse. Range [0-16711679]. Type: Continuous                                      */
-    PULSE_CNT = 8;
-    
-    /* [Wh] - Watthour; Resolution 1Wh. Range [0-16711679]. Number of Watthours in a single period. Type: Continuous        */
-    ELECTRICITY_METER = 9;
-    
-    /* [l] - Liter. Resolution 1l. Range [0-16711679]. Number of litres in a single period. Type: Continuous                */
-    WATER_METER = 10;
-    
-    /* [kPa] - Kilopascal (1kPa = 1000Pa); Resolution 1kPa. Range [-1000-0]. Soil moisture (tension). Type: Continuous       */
-    SOIL_MOISTURE = 11;
-    
-    /* [ppm] - Parts per million. Resolution 1ppm. Range [0-1000000]. Carbon monoxide concentration. Type: Continuous       */
-    CO_GAS = 12;
-    
-    /* [ppm] - Parts per million. Resolution 0.01ppm. Range [0-1000000.00]. Nitrogen dioxide concentration. Type: Continuous*/
-    NO2_GAS = 13;
-    
-    /* [ppm] - Parts per million. Resolution 1ppm. Range [0-1000000]. Hydrogen sulfide concentration. Type: Continuous      */
-    H2S_GAS = 14;
-    
-    /* [lx] - Illuminance. Resolution 0.1lx. Range [0-100000.0]. Type: Continuous                                           */
-    AMBIENT_LIGHT = 15;
-    
-    /* [µg/m^3] - Micro gram per cubic meter. Resolution 1µg/m^3 Range [0-1000].                                            */
-    /* particles with an aerodynamic diameter less than 1 micrometer. Type: Continuous                                      */
-    PM_1_0 = 16; // µg/m^3
-    
-    /* [µg/m^3] - Micro gram per cubic meter. Resolution 1µg/m^3 Range [0-1000].                                            */
-    /* particles with an aerodynamic diameter less than 2.5 micrometers. Type: Continuous                                   */
-    PM_2_5 = 17; // µg/m^3
-    
-    /* [µg/m^3] - Micro gram per cubic meter. Resolution 1µg/m^3 Range [0-1000].                                            */
-    /* particles with an aerodynamic diameter less than 10 micrometers. Type: Continuous                                    */
-    PM_10_0 = 18; // µg/m^3
-    
-    /* [dB] - Decibels. Resolution 0.1 dB. Range: [0-130.0]. Noise level. Type: Continuous                                  */
-    NOISE_LEVEL = 19; // 0.1 dB
-    
-    /* [ppm] - Parts per million. Resolution 1ppm. Range [0-1000000]. Ammonia concentration. Type: Continuous               */
-    NH3_GAS = 20;
-    
-    /* [ppm] - Parts per million. Resolution 1ppm. Range [0-1000000]. Methane concentration. Type: Continuous               */
-    CH4_GAS = 21;
+    /* [] - No sensor on the channel                                                                                              */
+    MEASUREMENT_TYPE_NO_SENSOR = 0;
+
+    /* [°C] - Celsius degree. Resolution 0.1°C. Range [-273.2:4000.0]. Type: Continuous                                           */
+    MEASUREMENT_TYPE_TEMPERATURE = 1;
+
+    /* [% RH] - Relative humidity. Resolution 1%. Range [0:100]. Type: Continuous                                                 */
+    MEASUREMENT_TYPE_HUMIDITY = 2;
+
+    /* [hPa] - Hectopascal (1hPa = 100Pa). Resolution 0.1hPa. Range: [1.0:2000.0]. Atmospheric pressure. Type: Continuous         */
+    MEASUREMENT_TYPE_ATMOSPHERIC_PRESSURE = 3;
+
+    /* [Pa] - Pascal. Resolution 1Pa. Range [-10000:10000]. Differential pressure. Type: Continuous                               */
+    MEASUREMENT_TYPE_DIFFERENTIAL_PRESSURE = 4;
+
+    /* Sign indicates state: (+) ALARM, (-) OK. Type: Binary                                                                      */
+    MEASUREMENT_TYPE_OK_ALARM = 5;
+
+    /* [IAQ] - IAQ index. Resolution 1IAQ. Range [0:500]. To get IAQ index the value should be divided by 3.                      */
+    /* Sensor return also calibration status as metadata (is the remainder when the absolute value is divided by 3):              */
+    /*   - 0: Calibration required (sensor returns not accurate values)                                                           */
+    /*   - 1: Calibration on-going (sensor returns not accurate values)                                                           */
+    /*   - 2: Calibration done (best accuracy of IAQ sensor)                                                                      */
+    /* Type: Continuous                                                                                                           */
+    MEASUREMENT_TYPE_IAQ = 6;
+
+    /* Sign indicates water presence: (+) water not detected, (-) water detected. Type: Binary                                    */
+    MEASUREMENT_TYPE_FLOODING = 7;
+
+    /* [NB] Number of pulses. Resolution 1 pulse. Range [0:8000000]. Type: Continuous                                             */
+    MEASUREMENT_TYPE_PULSE_CNT = 8;
+
+    /* [Wh] - Watthour; Resolution 1Wh. Range [0:8000000]. Number of Watthours in a single period. Type: Continuous               */
+    MEASUREMENT_TYPE_ELECTRICITY_METER = 9;
+
+    /* [l] - Liter. Resolution 1l. Range [0:8000000]. Number of litres in a single period. Type: Continuous                       */
+    MEASUREMENT_TYPE_WATER_METER = 10;
+
+    /* [kPa] - Kilopascal (1kPa = 1000Pa); Resolution 1kPa. Range [-1000:0]. Soil moisture (tension). Type: Continuous            */
+    MEASUREMENT_TYPE_SOIL_MOISTURE = 11;
+
+    /* [ppm] - Parts per million. Resolution 1ppm. Range [0:1000000]. Carbon monoxide concentration. Type: Continuous             */
+    MEASUREMENT_TYPE_CO_GAS = 12;
+
+    /* [ppm] - Parts per million. Resolution 1.0ppm. Range [0:1000000]. Nitrogen dioxide concentration. Type: Continuous          */
+    MEASUREMENT_TYPE_NO2_GAS = 13;
+
+    /* [ppm] - Parts per million. Resolution 0.01ppm. Range [0.00:80000.00]. Hydrogen sulfide concentration. Type: Continuous     */
+    MEASUREMENT_TYPE_H2S_GAS = 14;
+
+    /* [lx] - Lux. Resolution 0.1lx. Range [0.0:100000.0]. Illuminance. Type: Continuous                                          */
+    MEASUREMENT_TYPE_AMBIENT_LIGHT = 15;
+
+    /* [µg/m^3] - Micro gram per cubic meter. Resolution 1µg/m^3. Range [0:1000].                                                 */
+    /* Particles with an aerodynamic diameter less than 1 micrometer. Type: Continuous                                            */
+    MEASUREMENT_TYPE_PM_1_0 = 16;
+
+    /* [µg/m^3] - Micro gram per cubic meter. Resolution 1µg/m^3. Range [0:1000].                                                 */
+    /* Particles with an aerodynamic diameter less than 2.5 micrometers. Type: Continuous                                         */
+    MEASUREMENT_TYPE_PM_2_5 = 17;
+
+    /* [µg/m^3] - Micro gram per cubic meter. Resolution 1µg/m^3. Range [0:1000].                                                 */
+    /* Particles with an aerodynamic diameter less than 10 micrometers. Type: Continuous                                          */
+    MEASUREMENT_TYPE_PM_10_0 = 18;
+
+    /* [dB] - Decibels. Resolution 0.1 dB. Range: [0.0:200.0]. Noise level. Type: Continuous                                      */
+    MEASUREMENT_TYPE_NOISE_LEVEL = 19;
+
+    /* [ppm] - Parts per million. Resolution 1ppm. Range [0:1000000]. Ammonia concentration. Type: Continuous                     */
+    MEASUREMENT_TYPE_NH3_GAS = 20;
+
+    /* [ppm] - Parts per million. Resolution 1ppm. Range [0:1000000]. Methane concentration. Type: Continuous                     */
+    MEASUREMENT_TYPE_CH4_GAS = 21;
+
+    /* [kPa] - Kilopascal (1kPa = 1000Pa, 100kPa = 1bar). Resolution 1kPa. Range [0:200000]. Pressure. Type: Continuous           */
+    MEASUREMENT_TYPE_HIGH_PRESSURE = 22;
+
+    /* [mm] - Millimeter. Resolution 1mm. Range [0:100000]. Distance. Type: Continuous                                            */
+    MEASUREMENT_TYPE_DISTANCE_MM = 23;
+
+    /* [l] - Liter. Resolution 1l. Range [0:1000000]. Accumulative water meter (minor). Type: Continuous                          */
+    MEASUREMENT_TYPE_WATER_METER_ACC_MINOR = 24;
+
+    /* [hl] - Hectoliter. Resolution 1hl. Range [0:1000000]. Accumulative water meter (major). Type: Continuous                   */
+    MEASUREMENT_TYPE_WATER_METER_ACC_MAJOR = 25;
+
+    /* [ppm] - Parts per million. Resolution 1ppm. Range [0:1000000]. Carbon dioxide concentration. Type: Continuous              */
+    MEASUREMENT_TYPE_CO2_GAS = 26;
+
+    /* [% RH] - Relative humidity. Resolution 0.1%. Range [0.0:100.0]. Type: Continuous                                           */
+    MEASUREMENT_TYPE_HUMIDITY_ACCURATE = 27;
+
+    /* [sIAQ] - Static IAQ index. Resolution 1IAQ. Range [0:10000]. To get static IAQ index the value should be divided by 3.     */
+    /* Sensor return also calibration status as metadata (is the remainder when the absolute value is divided by 3):              */
+    /*   - 0: Calibration required (sensor returns not accurate values)                                                           */
+    /*   - 1: Calibration on-going (sensor returns not accurate values)                                                           */
+    /*   - 2: Calibration done (best accuracy of IAQ sensor)                                                                      */
+    /* Type: Continuous                                                                                                           */
+    MEASUREMENT_TYPE_STATIC_IAQ = 28;
+
+    /* [ppm] - Parts per million. Resolution 1ppm. Range [0:1000000]. CO2 equivalent.                                             */
+    /* To get CO2 equivalent the value should be divided by 3.                                                                    */
+    /* Sensor return also calibration status as metadata (is the remainder when the absolute value is divided by 3):              */
+    /*   - 0: Calibration required (sensor returns not accurate values)                                                           */
+    /*   - 1: Calibration on-going (sensor returns not accurate values)                                                           */
+    /*   - 2: Calibration done (best accuracy of IAQ sensor)                                                                      */
+    /* Type: Continuous                                                                                                           */
+    MEASUREMENT_TYPE_CO2_EQUIVALENT = 29;
+
+    /* [ppm] - Parts per million. Resolution 1ppm. Range [0:100000]. Breath VOC estimate.                                         */
+    /* To get breath VOC estimate the value should be divided by 3.                                                               */
+    /* Sensor return also calibration status as metadata (is the remainder when the absolute value is divided by 3):              */
+    /*   - 0: Calibration required (sensor returns not accurate values)                                                           */
+    /*   - 1: Calibration on-going (sensor returns not accurate values)                                                           */
+    /*   - 2: Calibration done (best accuracy of IAQ sensor)                                                                      */
+    /* Type: Continuous                                                                                                           */
+    MEASUREMENT_TYPE_BREATH_VOC = 30;
+
+    /* Special measurement type reserved for cellular gateway.                                                                    */
+    /* Type: Continuous                                                                                                           */
+    MEASUREMENT_TYPE_CELLULAR_GATEWAY = 31;
+
+    /* [%] - Percentage. Resolution 0.01%. Range [0.00:100.00]. Type: Continuous                                                  */
+    MEASUREMENT_TYPE_PERCENTAGE = 32;
+
+    /* [mV] - Milivolt. Resolution 0.1mV. Range [0.0:100000.0]. Type: Continuous                                                  */
+    MEASUREMENT_TYPE_VOLTAGE = 33;
+
+    /* [mA] - Milliampere. Resolution 0.01mA. Range [0.0:10000.00]. Type: Continuous                                              */
+    MEASUREMENT_TYPE_CURRENT = 34;
+
+    /* [NB] Number of pulses. Resolution 1 pulse. Range [0:1000000]. Type: Continuous                                             */
+    MEASUREMENT_TYPE_PULSE_CNT_ACC_MINOR = 35;
+
+    /* [kNB] Number of kilopulses. Resolution 1 kilopulse. Range [0:1000000]. Type: Continuous                                    */
+    MEASUREMENT_TYPE_PULSE_CNT_ACC_MAJOR = 36;
+
+    /* [Wh] - Watt-hour; Resolution 1Wh. Range [0:1000000]. Number of watt-hours in a single period. Type: Continuous             */
+    MEASUREMENT_TYPE_ELEC_METER_ACC_MINOR = 37;
+
+    /* [kWh] - Kilowatt-hour; Resolution 1kWh. Range [0:1000000]. Number of kilowatt-hours in a single period. Type: Continuous   */
+    MEASUREMENT_TYPE_ELEC_METER_ACC_MAJOR = 38;
+
+    /* [NB] Number of pulses (wide range). Resolution 1 pulse. Range [0:999999]. Type: Continuous                                 */
+    MEASUREMENT_TYPE_PULSE_CNT_ACC_WIDE_MINOR = 39;
+
+    /* [MNB] Number of megapulses (wide range). Resolution 1 megapulse. Range [0:999999]. Type: Continuous                        */
+    MEASUREMENT_TYPE_PULSE_CNT_ACC_WIDE_MAJOR = 40;
+
+    /* [mA] - Milliampere. Resolution 0.001mA. Range [-4 000.000:4 000.000]. Type: Continuous                                     */
+    MEASUREMENT_TYPE_CURRENT_PRECISE = 41;
+
+    /* Sign indicates state: (+) ON, (-) OFF. Type: Binary                                                                        */
+    MEASUREMENT_TYPE_OUTPUT_CONTROL = 42;
 }
 
 

common/transport/coap/src/main/proto/efento/proto_measurements.proto

@@ -19,103 +19,108 @@ import "efento/proto_measurement_types.proto";
 option java_package = "org.thingsboard.server.gen.transport.coap";
 option java_outer_classname = "MeasurementsProtos";
 
-message ProtoChannel{
-    /* Type of channel                                                                                                          */
+message ProtoChannel {
+
+    /* Type of channel                                                                                                            */
     MeasurementType type = 1;
 
-    /* Timestamp of the first sample (the oldest one) in seconds since UNIX EPOCH 01-01-1970                                    */
+    /* Timestamp of the first sample (the oldest one) in seconds since UNIX EPOCH 01-01-1970                                      */
     int32 timestamp = 2;
 
-    /* Only used for 'Continuous' sensor types. Value used as the starting point for calculating the values of all              */
-    /* measurements in the package.                                                                                             */
-    /* Format defined by 'MeasurementType' field                                                                                */
+    /* Only used for 'Continuous' sensor types. Value used as the starting point for calculating the values of all                */
+    /* measurements in the package.                                                                                               */
+    /* Format defined by 'MeasurementType' field                                                                                  */
     sint32 start_point = 4;
 
-    /* 'Continuous' sensor types                                                                                                */
-    /* Value of the offset from the 'start_point' for each measurement in the package. The oldest sample first ([0]).           */
-    /* 'sample_offsets' format defined by 'MeasurementType' field.                                                              */
-    /* Example: MeasurementType = 1 (temperature), start_point = 100, sample_offsets[0] = 15, sample_offsets[1] = 20            */
-    /* 1st sample in the package temperature value = 11.5 °C, 2nd sample in the package temperature value = 12 °C               */
-    /* Calculating timestamps of the measurements: timestamp = 1606391700, measurement_period_base = 60,                        */
-    /* measurement_period_factor = 1. Timestamp of the 1st sample = 1606391700, timestamp of the 2nd sample = 1606391760        */
-    /* 'Binary' sensor types:                                                                                                   */
-    /* Absolute value of the 'sample_offsets' field indicates the offset in seconds from 'timestamp' field.                     */
-    /* Sign (- or +) indicates the state of measurements depend of sensor type.                                                 */
-    /* Value of this field equals to '1' or '-1' indicates the state at the 'timestamp'. Other values                           */
-    /* indicate the state of the relay at the time (in seconds) equal to 'timestamp' + value.                                   */
-    /* Values of this field are incremented starting from 1 (1->0: state at the time                                            */
-    /* of 'timestamp', 2->1: state at the time equal to 'timestamp' + 1 s, 3->2 :                                               */
-    /* state at the time equal to 'timestamp' + 2 s, etc.). The first and the last sample define the time range of the          */
-    /* measurements. Only state changes in the time range are included in the 'sample_offsets' field                            */
-    /* Examples: if 'timestamp' value is 1553518060 and 'sample_offsets' equals '1', it means that at 1553518060 the state      */
-    /* was high, if 'timestamp' value is 1553518060 and 'sample_offsets' equals '-9', it means at 1553518068 the state was low  */
+    /* 'Continuous' sensor types                                                                                                  */
+    /* Value of the offset from the 'start_point' for each measurement in the package. The oldest sample first ([0]).             */
+    /* 'sample_offsets' format defined by 'MeasurementType' field.                                                                */
+    /* If the 'sample_offset' has a value from the range [8355840: 8388607], it should be interpreted as a sensor error code.     */
+    /* In that case value of the 'start_point' field should not be added to this 'sample_offset'. See ES6-264 for error codes.    */
+    /* Example: MeasurementType = 1 (temperature), start_point = 100, sample_offsets[0] = 15, sample_offsets[1] = 20,             */
+    /* sample_offset[2] = 8388605                                                                                                 */
+    /* 1st sample in the package temperature value = 11.5 °C, 2nd sample in the package temperature value = 12 °C                 */
+    /* 3rd sample in the package has no temperature value. It has information about failure of MCP9808 (temperature) sensor.      */
+    /* Calculating timestamps of the measurements: timestamp = 1606391700, measurement_period_base = 60,                          */
+    /* measurement_period_factor = 1. Timestamp of the 1st sample = 1606391700, timestamp of the 2nd sample = 1606391760,         */
+    /* timestamp of the 3rd sample 1606391820                                                                                     */
+
+    /* 'Binary' sensor types:                                                                                                     */
+    /* Absolute value of the 'sample_offsets' field indicates the offset in seconds from 'timestamp' field.                       */
+    /* Sign (- or +) indicates the state of measurements depending on the sensor type.                                            */
+    /* Value of this field equals to '1' or '-1' indicates the state at the 'timestamp'. Other values                             */
+    /* indicate the state of the relay at the time (in seconds) equal to 'timestamp' + absolute value -1.                         */
+    /* Values of this field are incremented starting from 1 (1->0: state at the time                                              */
+    /* of 'timestamp', 2->1: state at the time equal to 'timestamp' + 1 s, 3->2 :                                                 */
+    /* state at the time equal to 'timestamp' + 2 s, etc.). The first and the last sample define the time range of the            */
+    /* measurements. Only state changes in the time range are included in the 'sample_offsets' field                              */
+    /* Examples: if 'timestamp' value is 1553518060 and 'sample_offsets' equals '1', it means that at 1553518060 the state        */
+    /* was high, if 'timestamp' value is 1553518060 and 'sample_offsets' equals '-9', it means at 1553518068 the state was low    */
     repeated sint32 sample_offsets = 5 [packed=true];
 
-    /* Deprecated - configuration is sent to endpoint 'c'                                                                       */
-    //int32 lo_threshold = 6;
+    /* Deprecated - configuration is sent to endpoint 'c'                                                                         */
+    /* int32 lo_threshold = 6;                                                                                                    */
+    reserved 6;
 
-    /* Deprecated - configuration is sent to endpoint 'c'                                                                       */
-    //int32 hi_threshold = 7;
+    /* Deprecated - configuration is sent to endpoint 'c'                                                                         */
+    /* int32 hi_threshold = 7;                                                                                                    */
+    reserved 7;
 
-    /* Deprecated - configurationis sent to endpoint 'c'                                                                        */
-    //int32 diff_threshold = 8;
-  }
+    /* Deprecated - configurations sent to endpoint 'c'                                                                          */
+    /* int32 diff_threshold = 8;                                                                                                  */
+    reserved 8;
+}
 
 message ProtoMeasurements {
 
-    /* serial number of the device                                                                                              */
+    /* Serial number of the device                                                                                                */
     bytes serial_num = 1;
 
-    /* true - battery ok, false - battery low                                                                                   */
+    /* Battery status: true - battery ok, false - battery low                                                                     */
     bool battery_status = 2;
 
-    /* 'Measurement_period_base' and 'measurement_period_factor' define how often the measurements are taken.                   */
-    /* Sensors of 'Continuous' type take measurement each Measurement_period_base * measurement_period_factor.                  */
-    /* Sensors of 'Binary' type take measurement each Measurement_period_base.                                                  */
-    /* For backward compatibility with versions 5.x in case of binary/mixed sensors, if the 'measurement_period_factor' is      */
-    /* not sent (equal to 0), then the default value '14' shall be used for period calculation.                                 */
-    /* For backward compatibility with versions 5.x in case of continues sensors, if the measurement_period_factor is           */
-    /* not sent (equal to 0), then the default value '1' shall be used for period calculation.                                  */
-    /* measurement period base in seconds                                                                                       */
+    /* 'Measurement_period_base' and 'measurement_period_factor' define how often the measurements are taken.                     */
+    /* Sensors of 'Continuous' type take measurement each Measurement_period_base * measurement_period_factor.                    */
+    /* Sensors of 'Binary' type take measurement each Measurement_period_base.                                                    */
+    /* For backward compatibility with versions 5.x in case of binary/mixed sensors, if the 'measurement_period_factor' is        */
+    /* not sent (equal to 0), then the default value '14' shall be used for period calculation.                                   */
+    /* For backward compatibility with versions 5.x in case of continues sensors, if the measurement_period_factor is             */
+    /* not sent (equal to 0), then the default value '1' shall be used for period calculation.                                    */
+    /* measurement period base in seconds                                                                                         */
     uint32 measurement_period_base = 3;
 
-    /* Measurement period factor                                                                                                */
+    /* Measurement period factor                                                                                                  */
     uint32 measurement_period_factor = 8;
 
     repeated ProtoChannel channels = 4;
 
-    /* Timestamp of the next scheduled transmission. If the device will not send data until this time,                          */
-    /* it should be considered as 'lost'                                                                                        */
+    /* Timestamp of the next scheduled transmission. If the device will not send data until this time,                            */
+    /* it should be considered as 'lost'                                                                                          */
     uint32 next_transmission_at = 5;
 
-    /* reason of transmission - unsigned integer where each bit indicates different                                             */
-    /* possible communication reason. Can be more than one                                                                      */
-    /*  - bit 0: first message after sensor reset                                                                               */
-    /*  - bit 1: user button triggered                                                                                          */
-    /*  - bit 2: user BLE triggered                                                                                             */
-    /*  - bit 3-7: number of retries -> incremented after each unsuccessful transmission. Max value 4.                          */
-    /*                         Set to 0 after a successful transmission.                                                        */
-    /*  - bit 8: channel 1 lower threshold exceeded                                                                             */
-    /*  - bit 9: channel 1 lower threshold returned                                                                             */
-    /*  - bit 10: channel 1 higher threshold exceeded                                                                           */
-    /*  - bit 11: channel 1 higher threshold returned                                                                           */
-    /*  - bit 12: channel 1 differential threshold crossed                                                                      */
-    /*  - bits 13-17: channel 2 thresholds (same as for channel 1)                                                              */
-    /*  - bits 18-22: channel 3 thresholds (same as for channel 1)                                                              */
-    /*  - bits 23-27: channel 4 or 5 or 6 thresholds (same as for channel 1)                                                    */
+    /* Reason of transmission - unsigned integer where each bit indicates different possible communication reason.                */
+    /* Can be more than one:                                                                                                      */
+    /*  - bit 0: first message after sensor reset                                                                                 */
+    /*  - bit 1: user button triggered                                                                                            */
+    /*  - bit 2: user BLE triggered                                                                                               */
+    /*  - bit 3-7: number of retries -> incremented after each unsuccessful transmission. Max value 31.                            */
+    /*                                  Set to 0 after a successful transmission.                                                 */
+    /*  - bit 8...19: rule 1...12 was met                                                                                         */
+    /*  - bit 20: triggered after the end of the limit                                                                            */
     uint32 transfer_reason = 6;
 
-    /* Signal strength level mapped from RSSI                                                                                   */
-    /*  - 0     : 113 dBm or less                                                                                               */
-    /*  - 1     : 111 dBm                                                                                                       */
-    /*  - 2...30  : 109...-53 dBm                                                                                               */
-    /*  - 31    : -51 dBm or greater                                                                                            */
-    /*  - 99    : Not known or not detectable                                                                                   */
+    /* Signal strength level mapped from RSSI:                                                                                    */
+    /*  - 0: RSSI < -110 dBm                                                                                                      */
+    /*  - 1: -110 dBm <= RSSI < -109 dBm                                                                                          */
+    /*  - 2...61: -109 <= RSSI < -108 dBm ... -50 dBm <= RSSI < -49 dBm                                                           */
+    /*  - 62: -49 dBm <= RSSI < -48 dBm                                                                                           */
+    /*  - 63: RSSI >= -48 dBm                                                                                                     */
+    /*  - 99: Not known or not detectable                                                                                         */
     uint32 signal = 7;
 
-    /* Hash of the current configuration. Hash value changes each time a device receives a new configuration                    */
+    /* Hash of the current configuration. Hash value changes each time a device receives a new configuration                      */
     uint32 hash = 9;
 
-    /* Optional string up to 36 bytes long. Can be set to any user define value or hold device's IMEI                           */
+    /* Optional string up to 36 bytes long. Can be set to any user define value or hold device's IMEI                             */
     string cloud_token = 16;
 }

common/transport/coap/src/main/proto/efento/proto_rule.proto

@@ -50,11 +50,19 @@ option java_outer_classname = "ProtoRuleProtos";
 /*  - CO2_EQUIVALENT - [ppm] - Parts per million. Resolution 1ppm. Range [0:1000000]. Carbon dioxide equivalent.                */
 /*  - BREATH_VOC - [ppm] - Parts per million. Resolution 1ppm. Range [0:100000]. Breath VOC estimate.                           */
 /*  - PERCENTAGE - [%] - Percentage. Resolution 0.01%. Range [0.00:100.00].                                                     */
+/*  - VOLTAGE - [mV] - Milivolt. Resolution 0.1mV. Range [0.0:100000.0].                                                        */
+/*  - CURRENT - [mA] - Miliampere. Resolution 0.01mA. Range [0.00:10000.00].                                                    */
 /*  - PULSE_CNT_ACC_MINOR - [NB] - Number of pulses. Resolution 1 pulse. Range [0:1000000]. Accumulative pulse counter (minor). */
 /*  - PULSE_CNT_ACC_MAJOR - [kNB] - Number of kilopulses. Resolution 1 kilopulse. Range [0:1000000].                            */
 /*                                  Accumulative pulse counter (major).                                                         */
 /*  - ELEC_METER_ACC_MINOR - [Wh] - Watt-hour. Resolution 1Wh. Range [0:1000000]. Accumulative electricity meter (minor).       */
 /*  - ELEC_METER_ACC_MAJOR - [kWh] - Kilowatt-hour. Resolution 1kWh. Range [0:1000000]. Accumulative electricity meter (major). */
+/*  - PULSE_CNT_ACC_WIDE_MINOR - [NB] - Number of pulses. Resolution 1 pulse. Range [0:999999].                                 */
+/*                                      Accumulative pulse counter wide range (minor).                                          */
+/*  - PULSE_CNT_ACC_WIDE_MAJOR - [MNB] - Number of megapulses. Resolution 1 megapulse. Range [0:999999].                        */
+/*                                       Accumulative pulse counter wide range (major).                                         */
+/*  - CURRENT_PRECISE - [mA] - Miliampere. Resolution 0.001mA. Range [-4 000.000:4 000.000].                                    */
+/*  - OUTPUT_CONTROL - Not applicable                                                                                           */
 
 /* Encoding R: used to set relative values in the Rules (e.g. differential threshold and hysteresis)                            */
 /*  - TEMPERATURE - [°C] - Celsius degree. Resolution 0.1°C. Range [0.1:4273.2].                                                */
@@ -88,11 +96,19 @@ option java_outer_classname = "ProtoRuleProtos";
 /*  - CO2_EQUIVALENT - [ppm] - Parts per million. Resolution 1ppm. Range [1:1000000]. Carbon dioxide equivalent.                */
 /*  - BREATH_VOC - [ppm] - Parts per million. Resolution 1ppm. Range [1:100000]. Breath VOC estimate.                           */
 /*  - PERCENTAGE - [%] - Percentage. Resolution 0.01%. Range [0.01:100.00].                                                     */
+/*  - VOLTAGE - [mV] - Milivolt. Resolution 0.1mV. Range [0.1:100000.0].                                                        */
+/*  - CURRENT - [mA] - Miliampere. Resolution 0.01mA. Range [0.01:10000.00].                                                    */
 /*  - PULSE_CNT_ACC_MINOR - [NB] - Number of pulses. Resolution 1 pulse. Range [1:1000000]. Accumulative pulse counter (minor). */
 /*  - PULSE_CNT_ACC_MAJOR - [kNB] - Number of kilopulses. Resolution 1 kilopulse. Range [1:1000000].                            */
 /*                                  Accumulative pulse counter (major).                                                         */
 /*  - ELEC_METER_ACC_MINOR - [Wh] - Watt-hour. Resolution 1Wh. Range [1:1000000]. Accumulative electricity meter (minor).       */
 /*  - ELEC_METER_ACC_MAJOR - [kWh] - Kilowatt-hour. Resolution 1kWh. Range [1:1000000]. Accumulative electricity meter (major). */
+/*  - PULSE_CNT_ACC_WIDE_MINOR - [NB] - Number of pulses. Resolution 1 pulse. Range [1:999999].                                 */
+/*                                      Accumulative pulse counter wide range (minor).                                          */
+/*  - PULSE_CNT_ACC_WIDE_MAJOR - [MNB] - Number of megapulses. Resolution 1 megapulse. Range [1:999999].                        */
+/*                                       Accumulative pulse counter wide range (major).                                         */
+/*  - CURRENT_PRECISE - [mA] - Miliampere. Resolution 0.001mA. Range [0.001:8 000.000].                                         */
+/*  - OUTPUT_CONTROL - Not applicable                                                                                           */
 
 /* Condition to be checked by the device. If the condition is true, an action is triggered                                      */
 enum Condition {
@@ -202,6 +218,10 @@ enum Action {
 
   /* To trigger the transmission with ACK                                                                                       */
   ACTION_TRIGGER_TRANSMISSION_WITH_ACK = 3;
+
+  /* To change BLE advertising period mode to fast (with lower user-configured advertising interval).                           */
+  /* Once the rule is deactived avertising period mode returns to previously configured value.                                  */
+  ACTION_FAST_ADVERTISING_MODE = 4;
 }
 
 /* Type of a rule calendars.                                                                                                    */

common/transport/coap/src/test/java/org/thingsboard/server/transport/coap/efento/CoapEfentTransportResourceTest.java

@@ -0,0 +1,144 @@
+/**
+ * Copyright © 2016-2024 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.transport.coap.efento;
+
+import com.google.protobuf.ByteString;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.thingsboard.server.gen.transport.coap.MeasurementTypeProtos;
+import org.thingsboard.server.gen.transport.coap.MeasurementsProtos;
+import org.thingsboard.server.transport.coap.CoapTransportContext;
+
+import java.nio.ByteBuffer;
+import java.time.Instant;
+import java.util.List;
+import java.util.UUID;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.mock;
+
+class CoapEfentTransportResourceTest {
+
+    private static CoapEfentoTransportResource coapEfentoTransportResource;
+
+    @BeforeAll
+    static void setUp() {
+        var ctxMock = mock(CoapTransportContext.class);
+        coapEfentoTransportResource = new CoapEfentoTransportResource(ctxMock, "testName");
+    }
+
+    @Test
+    void checkContinuousSensor() {
+        long tsInSec = Instant.now().getEpochSecond();
+        MeasurementsProtos.ProtoMeasurements measurements = MeasurementsProtos.ProtoMeasurements.newBuilder()
+                .setSerialNum(integerToByteString(1234))
+                .setCloudToken("test_token")
+                .setMeasurementPeriodBase(180)
+                .setMeasurementPeriodFactor(1)
+                .setBatteryStatus(true)
+                .setSignal(0)
+                .setNextTransmissionAt(1000)
+                .setTransferReason(0)
+                .setHash(0)
+                .addAllChannels(List.of(MeasurementsProtos.ProtoChannel.newBuilder()
+                                .setType(MeasurementTypeProtos.MeasurementType.MEASUREMENT_TYPE_TEMPERATURE)
+                                .setTimestamp(Math.toIntExact(tsInSec))
+                                .addAllSampleOffsets(List.of(223, 224))
+                                .build(),
+                        MeasurementsProtos.ProtoChannel.newBuilder()
+                                .setType(MeasurementTypeProtos.MeasurementType.MEASUREMENT_TYPE_HUMIDITY)
+                                .setTimestamp(Math.toIntExact(tsInSec))
+                                .addAllSampleOffsets(List.of(20, 30))
+                                .build()
+                ))
+                .build();
+        List<CoapEfentoTransportResource.EfentoTelemetry> efentoMeasurements = coapEfentoTransportResource.getEfentoMeasurements(measurements, UUID.randomUUID());
+        assertThat(efentoMeasurements).hasSize(2);
+        assertThat(efentoMeasurements.get(0).getTs()).isEqualTo(tsInSec * 1000);
+        assertThat(efentoMeasurements.get(0).getValues().getAsJsonObject().get("temperature_1").getAsDouble()).isEqualTo(22.3);
+        assertThat(efentoMeasurements.get(0).getValues().getAsJsonObject().get("humidity_2").getAsDouble()).isEqualTo(20);
+        assertThat(efentoMeasurements.get(1).getTs()).isEqualTo((tsInSec + 180) * 1000);
+        assertThat(efentoMeasurements.get(1).getValues().getAsJsonObject().get("temperature_1").getAsDouble()).isEqualTo(22.4);
+        assertThat(efentoMeasurements.get(1).getValues().getAsJsonObject().get("humidity_2").getAsDouble()).isEqualTo(30);
+    }
+
+    @Test
+    void checkBinarySensor() {
+        long tsInSec = Instant.now().getEpochSecond();
+        MeasurementsProtos.ProtoMeasurements measurements = MeasurementsProtos.ProtoMeasurements.newBuilder()
+                .setSerialNum(integerToByteString(1234))
+                .setCloudToken("test_token")
+                .setMeasurementPeriodBase(180)
+                .setMeasurementPeriodFactor(1)
+                .setBatteryStatus(true)
+                .setSignal(0)
+                .setNextTransmissionAt(1000)
+                .setTransferReason(0)
+                .setHash(0)
+                .addChannels(MeasurementsProtos.ProtoChannel.newBuilder()
+                        .setType(MeasurementTypeProtos.MeasurementType.MEASUREMENT_TYPE_OK_ALARM)
+                        .setTimestamp(Math.toIntExact(tsInSec))
+                        .addAllSampleOffsets(List.of(1, 1))
+                        .build())
+                .build();
+        List<CoapEfentoTransportResource.EfentoTelemetry> efentoMeasurements = coapEfentoTransportResource.getEfentoMeasurements(measurements, UUID.randomUUID());
+        assertThat(efentoMeasurements).hasSize(1);
+        assertThat(efentoMeasurements.get(0).getTs()).isEqualTo(tsInSec * 1000);
+        assertThat(efentoMeasurements.get(0).getValues().getAsJsonObject().get("ok_alarm_1").getAsString()).isEqualTo("ALARM");
+    }
+
+    @Test
+    void checkBinarySensorWhenValueIsVarying() {
+        long tsInSec = Instant.now().getEpochSecond();
+        MeasurementsProtos.ProtoMeasurements measurements = MeasurementsProtos.ProtoMeasurements.newBuilder()
+                .setSerialNum(integerToByteString(1234))
+                .setCloudToken("test_token")
+                .setMeasurementPeriodBase(180)
+                .setMeasurementPeriodFactor(1)
+                .setBatteryStatus(true)
+                .setSignal(0)
+                .setNextTransmissionAt(1000)
+                .setTransferReason(0)
+                .setHash(0)
+                .addChannels(MeasurementsProtos.ProtoChannel.newBuilder()
+                        .setType(MeasurementTypeProtos.MeasurementType.MEASUREMENT_TYPE_OK_ALARM)
+                        .setTimestamp(Math.toIntExact(tsInSec))
+                        .addAllSampleOffsets(List.of(1, -10))
+                        .build())
+                .build();
+        List<CoapEfentoTransportResource.EfentoTelemetry> efentoMeasurements = coapEfentoTransportResource.getEfentoMeasurements(measurements, UUID.randomUUID());
+        assertThat(efentoMeasurements).hasSize(2);
+        assertThat(efentoMeasurements.get(0).getTs()).isEqualTo(tsInSec * 1000);
+        assertThat(efentoMeasurements.get(0).getValues().getAsJsonObject().get("ok_alarm_1").getAsString()).isEqualTo("ALARM");
+        assertThat(efentoMeasurements.get(1).getTs()).isEqualTo((tsInSec + 9) * 1000);
+        assertThat(efentoMeasurements.get(1).getValues().getAsJsonObject().get("ok_alarm_1").getAsString()).isEqualTo("OK");
+    }
+
+    public static ByteString integerToByteString(Integer intValue) {
+        // Allocate a ByteBuffer with the size of an integer (4 bytes)
+        ByteBuffer buffer = ByteBuffer.allocate(Integer.BYTES);
+
+        // Put the integer value into the ByteBuffer
+        buffer.putInt(intValue);
+
+        // Convert the ByteBuffer to a byte array
+        byte[] byteArray = buffer.array();
+
+        // Create a ByteString from the byte array
+        return ByteString.copyFrom(byteArray);
+    }
+
+}

common/util/src/main/java/org/thingsboard/common/util/DeduplicationUtil.java

@@ -0,0 +1,44 @@
+/**
+ * Copyright © 2016-2024 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.common.util;
+
+import org.springframework.util.ConcurrentReferenceHashMap;
+
+import java.util.concurrent.ConcurrentMap;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import static org.springframework.util.ConcurrentReferenceHashMap.ReferenceType.SOFT;
+
+public class DeduplicationUtil {
+
+    private static final ConcurrentMap<Object, Long> cache = new ConcurrentReferenceHashMap<>(16, SOFT);
+
+    public static boolean alreadyProcessed(Object deduplicationKey, long deduplicationDuration) {
+        AtomicBoolean alreadyProcessed = new AtomicBoolean(false);
+        cache.compute(deduplicationKey, (key, lastProcessedTs) -> {
+            if (lastProcessedTs != null) {
+                long passed = System.currentTimeMillis() - lastProcessedTs;
+                if (passed <= deduplicationDuration) {
+                    alreadyProcessed.set(true);
+                    return lastProcessedTs;
+                }
+            }
+            return System.currentTimeMillis();
+        });
+        return alreadyProcessed.get();
+    }
+
+}

dao/src/main/java/org/thingsboard/server/dao/sqlts/dictionary/JpaKeyDictionaryDao.java

@@ -15,11 +15,13 @@
  */
 package org.thingsboard.server.dao.sqlts.dictionary;
 
+import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.hibernate.exception.ConstraintViolationException;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Propagation;
+import org.springframework.transaction.annotation.Transactional;
 import org.thingsboard.server.dao.dictionary.KeyDictionaryDao;
 import org.thingsboard.server.dao.model.sqlts.dictionary.KeyDictionaryCompositeKey;
 import org.thingsboard.server.dao.model.sqlts.dictionary.KeyDictionaryEntry;
@@ -34,14 +36,15 @@ import java.util.concurrent.locks.ReentrantLock;
 @Component
 @Slf4j
 @SqlDao
+@RequiredArgsConstructor
 public class JpaKeyDictionaryDao extends JpaAbstractDaoListeningExecutorService implements KeyDictionaryDao {
 
-    private final ConcurrentMap<String, Integer> keyDictionaryMap = new ConcurrentHashMap<>();
-    protected static final ReentrantLock creationLock = new ReentrantLock();
+    private final KeyDictionaryRepository keyDictionaryRepository;
 
-    @Autowired
-    private KeyDictionaryRepository keyDictionaryRepository;
+    private final ConcurrentMap<String, Integer> keyDictionaryMap = new ConcurrentHashMap<>();
+    private static final ReentrantLock creationLock = new ReentrantLock();
 
+    @Transactional(propagation = Propagation.NOT_SUPPORTED)
     @Override
     public Integer getOrSaveKeyId(String strKey) {
         Integer keyId = keyDictionaryMap.get(strKey);

monitoring/src/main/java/org/thingsboard/monitoring/data/Latencies.java

@@ -17,8 +17,8 @@ package org.thingsboard.monitoring.data;
 
 public class Latencies {
 
-    public static final String WS_UPDATE = "wsUpdate";
     public static final String WS_CONNECT = "wsConnect";
+    public static final String WS_SUBSCRIBE = "wsSubscribe";
     public static final String LOG_IN = "logIn";
 
     public static String request(String key) {

monitoring/src/main/java/org/thingsboard/monitoring/service/BaseMonitoringService.java

@@ -100,7 +100,10 @@ public abstract class BaseMonitoringService<C extends MonitoringConfig<T>, T ext
             reporter.reportLatency(Latencies.LOG_IN, stopWatch.getTime());
 
             try (WsClient wsClient = wsClientFactory.createClient(accessToken)) {
+                stopWatch.start();
                 wsClient.subscribeForTelemetry(devices, TransportHealthChecker.TEST_TELEMETRY_KEY).waitForReply();
+                reporter.reportLatency(Latencies.WS_SUBSCRIBE, stopWatch.getTime());
+
                 for (BaseHealthChecker<C, T> healthChecker : healthCheckers) {
                     check(healthChecker, wsClient);
                 }

pom.xml

@@ -2097,10 +2097,6 @@
                         <groupId>io.jsonwebtoken</groupId>
                         <artifactId>jjwt-impl</artifactId>
                     </exclusion>
-                    <exclusion>
-                        <groupId>com.fasterxml.jackson.dataformat</groupId>
-                        <artifactId>jackson-dataformat-xml</artifactId>
-                    </exclusion>
                 </exclusions>
             </dependency>
             <dependency>

ui-ngx/src/app/core/services/mobile.service.ts

@@ -30,6 +30,7 @@ const dashboardLoadedHandler = 'tbMobileDashboardLoadedHandler';
 const dashboardLayoutHandler = 'tbMobileDashboardLayoutHandler';
 const navigationHandler = 'tbMobileNavigationHandler';
 const mobileHandler = 'tbMobileHandler';
+const mobileReadyHandler = 'tbMobileReadyHandler';
 
 // @dynamic
 @Injectable({
@@ -54,6 +55,7 @@ export class MobileService {
     this.mobileApp = isDefined(this.mobileChannel);
     if (this.mobileApp) {
       window.addEventListener('message', this.onWindowMessageListener);
+      this.mobileChannel.callHandler(mobileReadyHandler);
     }
   }
 

ui-ngx/src/app/modules/common/modules-map.ts

@@ -99,6 +99,9 @@ import * as TbJsonPipe from '@shared/pipe/tbJson.pipe';
 import * as TruncatePipe from '@shared/pipe/truncate.pipe';
 import * as ImagePipe from '@shared/pipe/image.pipe';
 
+import * as EllipsisChipListDirective from '@shared/directives/ellipsis-chip-list.directive';
+import * as TruncateWithTooltipDirective from '@shared/directives/truncate-with-tooltip.directive';
+
 import * as coercion from '@shared/decorators/coercion';
 import * as enumerable from '@shared/decorators/enumerable';
 import * as TbInject from '@shared/decorators/tb-inject';
@@ -422,6 +425,9 @@ class ModulesMap implements IModulesMap {
     '@shared/pipe/truncate.pipe': TruncatePipe,
     '@shared/pipe/image.pipe': ImagePipe,
 
+    '@shared/directives/ellipsis-chip-list.directive': EllipsisChipListDirective,
+    '@shared/directives/truncate-with-tooltip.directive': TruncateWithTooltipDirective,
+
     '@shared/decorators/coercion': coercion,
     '@shared/decorators/enumerable': enumerable,
     '@shared/decorators/tb-inject': TbInject,

ui-ngx/src/app/modules/home/components/audit-log/audit-log-table-config.ts

@@ -20,12 +20,19 @@ import {
   EntityTableConfig
 } from '@home/models/entity/entities-table-config.models';
 import {
+  ActionStatus,
   actionStatusTranslations,
+  ActionType,
   actionTypeTranslations,
   AuditLog,
   AuditLogMode
 } from '@shared/models/audit-log.models';
-import { EntityTypeResource, entityTypeTranslations } from '@shared/models/entity-type.models';
+import {
+  AliasEntityType,
+  EntityType,
+  EntityTypeResource,
+  entityTypeTranslations
+} from '@shared/models/entity-type.models';
 import { AuditLogService } from '@core/http/audit-log.service';
 import { TranslateService } from '@ngx-translate/core';
 import { DatePipe } from '@angular/common';
@@ -82,7 +89,7 @@ export class AuditLogTableConfig extends EntityTableConfig<AuditLog, TimePageLin
     if (this.auditLogMode !== AuditLogMode.ENTITY) {
       this.columns.push(
         new EntityTableColumn<AuditLog>('entityType', 'audit-log.entity-type', '20%',
-          (entity) => translate.instant(entityTypeTranslations.get(entity.entityId.entityType).type)),
+          (entity) => this.getEntityTypeTranslation(entity.entityId.entityType)),
         new EntityTableColumn<AuditLog>('entityName', 'audit-log.entity-name', '20%'),
       );
     }
@@ -95,9 +102,9 @@ export class AuditLogTableConfig extends EntityTableConfig<AuditLog, TimePageLin
 
     this.columns.push(
       new EntityTableColumn<AuditLog>('actionType', 'audit-log.type', '33%',
-        (entity) => translate.instant(actionTypeTranslations.get(entity.actionType))),
+        (entity) => this.getActionTypeTranslation(entity.actionType)),
       new EntityTableColumn<AuditLog>('actionStatus', 'audit-log.status', '33%',
-        (entity) => translate.instant(actionStatusTranslations.get(entity.actionStatus)))
+        (entity) => this.getActionStatusTranslation(entity.actionStatus))
     );
 
     this.cellActionDescriptors.push(
@@ -105,11 +112,32 @@ export class AuditLogTableConfig extends EntityTableConfig<AuditLog, TimePageLin
         name: this.translate.instant('audit-log.details'),
         icon: 'more_horiz',
         isEnabled: () => true,
-        onAction: ($event, entity) => this.showAuditLogDetails(entity)
+        onAction: (_, entity) => this.showAuditLogDetails(entity)
       }
     );
   }
 
+  private getEntityTypeTranslation(entityType: EntityType | AliasEntityType): string {
+    if (entityTypeTranslations.has(entityType) && entityTypeTranslations.get(entityType).type) {
+      return this.translate.instant(entityTypeTranslations.get(entityType).type);
+    }
+    return entityType;
+  }
+
+  private getActionTypeTranslation(actionType: ActionType): string {
+    if (actionTypeTranslations.has(actionType)) {
+      return this.translate.instant(actionTypeTranslations.get(actionType));
+    }
+    return actionType;
+  }
+
+  private getActionStatusTranslation(actionStatus: ActionStatus): string {
+    if (actionStatusTranslations.has(actionStatus)) {
+      return this.translate.instant(actionStatusTranslations.get(actionStatus));
+    }
+    return actionStatus;
+  }
+
   fetchAuditLogs(pageLink: TimePageLink): Observable<PageData<AuditLog>> {
     switch (this.auditLogMode) {
       case AuditLogMode.TENANT:

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/broker-config-control/broker-config-control.component.ts

@@ -109,12 +109,13 @@ export class BrokerConfigControlComponent implements ControlValueAccessor, Valid
   }
 
   writeValue(brokerConfig: BrokerConfig): void {
-    const brokerConfigState = {
-      ...brokerConfig,
-      version: brokerConfig.version || 5,
-      clientId: brokerConfig.clientId || 'tb_gw_' + generateSecret(5),
-    };
-    this.brokerConfigFormGroup.reset(brokerConfigState, {emitEvent: false});
+    const {
+      version = 5,
+      clientId = `tb_gw_${generateSecret(5)}`,
+      security = {},
+    } = brokerConfig;
+
+    this.brokerConfigFormGroup.reset({ ...brokerConfig, version, clientId, security }, { emitEvent: false });
     this.cdr.markForCheck();
   }
 

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/mapping-table/mapping-table.component.html

@@ -18,7 +18,7 @@
 <div class="tb-mapping-table tb-absolute-fill">
   <div fxFlex fxLayout="column" class="tb-mapping-table-content">
     <mat-toolbar class="mat-mdc-table-toolbar" [fxShow]="!textSearchMode">
-      <div class="mat-toolbar-tools">
+      <div class="mat-toolbar-tools" *ngIf="(dataSource.isEmpty() | async) === false">
         <div fxLayout="row" fxLayoutAlign="start center" fxLayout.xs="column" fxLayoutAlign.xs="center start" class="title-container">
           <span class="tb-mapping-table-title">{{mappingTypeTranslationsMap.get(mappingType) | translate}}</span>
         </div>
@@ -75,15 +75,22 @@
           </mat-header-cell>
           <mat-cell *matCellDef="let mapping; let i = index"
                     [ngStyle.gt-md]="{ minWidth: '96px', maxWidth: '96px', width: '96px'}">
-            <div fxHide fxShow.gt-md fxFlex fxLayout="row" fxLayoutAlign="end">
+            <ng-template #rowActions>
               <button mat-icon-button
+                      matTooltip="{{ 'action.edit' | translate }}"
+                      matTooltipPosition="above"
                       (click)="manageMapping($event, i)">
                 <tb-icon>edit</tb-icon>
               </button>
               <button mat-icon-button
+                      matTooltip="{{ 'action.delete' | translate }}"
+                      matTooltipPosition="above"
                       (click)="deleteMapping($event, i)">
                 <tb-icon>delete</tb-icon>
               </button>
+            </ng-template>
+            <div fxHide fxShow.gt-md fxFlex fxLayout="row" fxLayoutAlign="end">
+              <ng-container [ngTemplateOutlet]="rowActions"></ng-container>
             </div>
             <div fxHide fxShow.lt-lg fxFlex fxLayout="row" fxLayoutAlign="end">
               <button mat-icon-button
@@ -92,14 +99,7 @@
                 <mat-icon class="material-icons">more_vert</mat-icon>
               </button>
               <mat-menu #cellActionsMenu="matMenu" xPosition="before">
-                <button mat-icon-button
-                        (click)="manageMapping($event, i)">
-                  <tb-icon>edit</tb-icon>
-                </button>
-                <button mat-icon-button
-                        (click)="deleteMapping($event, i)">
-                  <tb-icon>delete</tb-icon>
-                </button>
+                <ng-container [ngTemplateOutlet]="rowActions"></ng-container>
               </mat-menu>
             </div>
           </mat-cell>

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-basic-config/modbus-basic-config.component.html

@@ -23,6 +23,16 @@
     <tb-modbus-master-table formControlName="master"></tb-modbus-master-table>
   </mat-tab>
   <mat-tab label="{{ 'gateway.server-config' | translate }}">
+    <div class="tb-form-panel no-border no-padding padding-top">
+      <div class="tb-form-hint tb-primary-fill tb-flex center">{{ 'gateway.hints.modbus-server' | translate }}</div>
+      <div class="tb-form-row" fxLayoutAlign="space-between center">
+        <mat-slide-toggle class="mat-slide" [formControl]="enableSlaveControl">
+          <mat-label>
+            {{ 'gateway.enable' | translate }}
+          </mat-label>
+        </mat-slide-toggle>
+      </div>
+    </div>
     <tb-modbus-slave-config formControlName="slave"></tb-modbus-slave-config>
   </mat-tab>
 </mat-tab-group>

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-basic-config/modbus-basic-config.component.scss

@@ -16,9 +16,3 @@
 :host {
   height: 100%;
 }
-
-:host ::ng-deep {
-  .mat-mdc-tab-body-content {
-    overflow: hidden !important;
-  }
-}

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-basic-config/modbus-basic-config.component.ts

@@ -18,13 +18,15 @@ import { ChangeDetectionStrategy, Component, forwardRef, Input, OnDestroy, Templ
 import {
   ControlValueAccessor,
   FormBuilder,
+  FormControl,
   FormGroup,
   NG_VALIDATORS,
   NG_VALUE_ACCESSOR,
+  UntypedFormControl,
   ValidationErrors,
   Validator,
 } from '@angular/forms';
-import { ConnectorType, ModbusBasicConfig } from '@home/components/widget/lib/gateway/gateway-widget.models';
+import { ModbusBasicConfig } from '@home/components/widget/lib/gateway/gateway-widget.models';
 import { SharedModule } from '@shared/shared.module';
 import { CommonModule } from '@angular/common';
 import { takeUntil } from 'rxjs/operators';
@@ -33,6 +35,7 @@ import { Subject } from 'rxjs';
 import { EllipsisChipListDirective } from '@shared/directives/ellipsis-chip-list.directive';
 import { ModbusSlaveConfigComponent } from '../modbus-slave-config/modbus-slave-config.component';
 import { ModbusMasterTableComponent } from '../modbus-master-table/modbus-master-table.component';
+import { isEqual } from '@core/utils';
 
 @Component({
   selector: 'tb-modbus-basic-config',
@@ -66,6 +69,7 @@ export class ModbusBasicConfigComponent implements ControlValueAccessor, Validat
   @Input() generalTabContent: TemplateRef<any>;
 
   basicFormGroup: FormGroup;
+  enableSlaveControl: FormControl<boolean>;
 
   onChange: (value: ModbusBasicConfig) => void;
   onTouched: () => void;
@@ -77,13 +81,21 @@ export class ModbusBasicConfigComponent implements ControlValueAccessor, Validat
       master: [],
       slave: [],
     });
+    this.enableSlaveControl = new FormControl(false);
 
     this.basicFormGroup.valueChanges
       .pipe(takeUntil(this.destroy$))
-      .subscribe(value => {
-        this.onChange(value);
+      .subscribe(({ master, slave }) => {
+        this.onChange({ master, slave: slave ?? {} });
         this.onTouched();
       });
+
+    this.enableSlaveControl.valueChanges
+      .pipe(takeUntil(this.destroy$))
+      .subscribe(enable => {
+        this.updateSlaveEnabling(enable);
+        this.basicFormGroup.get('slave').updateValueAndValidity({emitEvent: !!this.onChange});
+      });
   }
 
   ngOnDestroy(): void {
@@ -106,11 +118,25 @@ export class ModbusBasicConfigComponent implements ControlValueAccessor, Validat
     };
 
     this.basicFormGroup.setValue(editedBase, {emitEvent: false});
+    this.enableSlaveControl.setValue(!!basicConfig.slave && !isEqual(basicConfig.slave, {}));
   }
 
-  validate(): ValidationErrors | null {
-    return this.basicFormGroup.valid ? null : {
-      basicFormGroup: {valid: false}
-    };
+  validate(basicFormControl: UntypedFormControl): ValidationErrors | null {
+    const { master, slave } = basicFormControl.value;
+    const isEmpty = !master?.slaves?.length && (isEqual(slave, {}) || !slave);
+    if (!this.basicFormGroup.valid || isEmpty) {
+      return {
+        basicFormGroup: {valid: false}
+      };
+    }
+    return null;
+  }
+
+  private updateSlaveEnabling(isEnabled: boolean): void {
+    if (isEnabled) {
+      this.basicFormGroup.get('slave').enable({emitEvent: false});
+    } else {
+      this.basicFormGroup.get('slave').disable({emitEvent: false});
+    }
   }
 }

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-data-keys-panel/modbus-data-keys-panel.component.html

@@ -26,12 +26,16 @@
             <mat-expansion-panel class="tb-settings" [expanded]="last">
               <mat-expansion-panel-header fxLayout="row wrap">
                 <mat-panel-title>
-                  <div class="title-container">
-                    <span *ngIf="isMaster else tagName">
-                      {{ keyControl.get('tag').value }}{{ '-' }}{{ keyControl.get('value').value }}
-                    </span>
-                    <ng-template #tagName>{{ keyControl.get('tag').value }}</ng-template>
+                  <div *ngIf="isMaster else tagName" class="title-container" tbTruncateWithTooltip>
+                    {{ keyControl.get('tag').value }}{{ '-' }}{{ keyControl.get('value').value }}
                   </div>
+                  <ng-template #tagName>
+                    <div class="tb-flex">
+                      <div class="title-container" tbTruncateWithTooltip>{{ 'gateway.key' | translate }}: {{ keyControl.get('tag').value }}</div>
+                      <div class="title-container">{{ 'gateway.address' | translate }}: {{ keyControl.get('address').value }}</div>
+                      <div class="title-container">{{ 'gateway.type' | translate }}: {{ keyControl.get('type').value }}</div>
+                    </div>
+                  </ng-template>
                 </mat-panel-title>
               </mat-expansion-panel-header>
               <ng-template matExpansionPanelContent>
@@ -98,7 +102,7 @@
                           name="value"
                           formControlName="objectsCount"
                           placeholder="{{ 'gateway.set' | translate }}"
-                          [readonly]="!editableDataTypes.includes(keyControl.get('type').value)"
+                          [readonly]="!ModbusEditableDataTypes.includes(keyControl.get('type').value)"
                         />
                       </mat-form-field>
                     </div>

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-data-keys-panel/modbus-data-keys-panel.component.scss

@@ -20,10 +20,7 @@
     max-width: 700px;
 
     .title-container {
-      max-width: 11vw;
-      overflow: hidden;
-      text-overflow: ellipsis;
-      white-space: nowrap
+      width: 180px;
     }
 
     .key-panel {

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-data-keys-panel/modbus-data-keys-panel.component.ts

@@ -27,6 +27,7 @@ import {
 import { TbPopoverComponent } from '@shared/components/popover.component';
 import {
   ModbusDataType,
+  ModbusEditableDataTypes,
   ModbusFunctionCodeTranslationsMap,
   ModbusObjectCountByDataType,
   ModbusValue,
@@ -40,6 +41,7 @@ import { generateSecret } from '@core/utils';
 import { coerceBoolean } from '@shared/decorators/coercion';
 import { takeUntil } from 'rxjs/operators';
 import { Subject } from 'rxjs';
+import { TruncateWithTooltipDirective } from '@shared/directives/truncate-with-tooltip.directive';
 
 @Component({
   selector: 'tb-modbus-data-keys-panel',
@@ -50,6 +52,7 @@ import { Subject } from 'rxjs';
     CommonModule,
     SharedModule,
     GatewayHelpLinkPipe,
+    TruncateWithTooltipDirective,
   ]
 })
 export class ModbusDataKeysPanelComponent implements OnInit, OnDestroy {
@@ -72,14 +75,15 @@ export class ModbusDataKeysPanelComponent implements OnInit, OnDestroy {
   functionCodesMap = new Map();
   defaultFunctionCodes = [];
 
-  readonly editableDataTypes = [ModbusDataType.BYTES, ModbusDataType.BITS, ModbusDataType.STRING];
+  readonly ModbusEditableDataTypes = ModbusEditableDataTypes;
   readonly ModbusFunctionCodeTranslationsMap = ModbusFunctionCodeTranslationsMap;
 
   private destroy$ = new Subject<void>();
 
   private readonly defaultReadFunctionCodes = [3, 4];
-  private readonly defaultWriteFunctionCodes = [5, 6, 15, 16];
-  private readonly stringAttrUpdatesWriteFunctionCodes = [6, 16];
+  private readonly bitsReadFunctionCodes = [1, 2];
+  private readonly defaultWriteFunctionCodes = [6, 16];
+  private readonly bitsWriteFunctionCodes = [5, 15];
 
   constructor(private fb: UntypedFormBuilder) {}
 
@@ -161,7 +165,7 @@ export class ModbusDataKeysPanelComponent implements OnInit, OnDestroy {
 
   private observeKeyDataType(keyFormGroup: FormGroup): void {
     keyFormGroup.get('type').valueChanges.pipe(takeUntil(this.destroy$)).subscribe(dataType => {
-      if (!this.editableDataTypes.includes(dataType)) {
+      if (!this.ModbusEditableDataTypes.includes(dataType)) {
         keyFormGroup.get('objectsCount').patchValue(ModbusObjectCountByDataType[dataType], {emitEvent: false});
       }
       this.updateFunctionCodes(keyFormGroup, dataType);
@@ -177,23 +181,23 @@ export class ModbusDataKeysPanelComponent implements OnInit, OnDestroy {
   }
 
   private getFunctionCodes(dataType: ModbusDataType): number[] {
+    const writeFunctionCodes = [
+      ...(dataType === ModbusDataType.BITS ? this.bitsWriteFunctionCodes : []), ...this.defaultWriteFunctionCodes
+    ];
+
     if (this.keysType === ModbusValueKey.ATTRIBUTES_UPDATES) {
-      return dataType === ModbusDataType.STRING
-        ? this.stringAttrUpdatesWriteFunctionCodes
-        : this.defaultWriteFunctionCodes;
+      return writeFunctionCodes.sort((a, b) => a - b);
     }
 
     const functionCodes = [...this.defaultReadFunctionCodes];
     if (dataType === ModbusDataType.BITS) {
-      const bitsFunctionCodes = [1, 2];
-      functionCodes.push(...bitsFunctionCodes);
-      functionCodes.sort();
+      functionCodes.push(...this.bitsReadFunctionCodes);
     }
     if (this.keysType === ModbusValueKey.RPC_REQUESTS) {
-      functionCodes.push(...this.defaultWriteFunctionCodes);
+      functionCodes.push(...writeFunctionCodes);
     }
 
-    return functionCodes;
+    return functionCodes.sort((a, b) => a - b);
   }
 
   private getDefaultFunctionCodes(): number[] {

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-master-table/modbus-master-table.component.html

@@ -16,9 +16,12 @@
 
 -->
 <div class="tb-master-table tb-absolute-fill">
+  <div class="tb-form-panel no-border no-padding padding-top">
+    <div class="tb-form-hint tb-primary-fill tb-flex center">{{ 'gateway.hints.modbus-master' | translate }}</div>
+  </div>
   <div fxFlex fxLayout="column" class="tb-master-table-content">
     <mat-toolbar class="mat-mdc-table-toolbar" [fxShow]="!textSearchMode">
-      <div class="mat-toolbar-tools">
+      <div class="mat-toolbar-tools" *ngIf="(dataSource.isEmpty() | async) === false">
         <div fxLayout="row" fxLayoutAlign="start center" fxLayout.xs="column" fxLayoutAlign.xs="center start" class="title-container">
           <span class="tb-master-table-title">{{ 'gateway.servers-slaves' | translate}}</span>
         </div>
@@ -63,33 +66,40 @@
           <mat-header-cell *matHeaderCellDef class="table-value-column">
             {{ 'gateway.name' | translate }}
           </mat-header-cell>
-          <mat-cell *matCellDef="let mapping" class="table-value-column">
-            {{ mapping['name'] }}
+          <mat-cell *matCellDef="let slave" class="table-value-column">
+            {{ slave['name'] }}
           </mat-cell>
         </ng-container>
         <ng-container [matColumnDef]="'type'">
           <mat-header-cell *matHeaderCellDef class="table-value-column">
             {{ 'gateway.client-communication-type' | translate }}
           </mat-header-cell>
-          <mat-cell *matCellDef="let mapping" class="table-value-column">
-            {{ ModbusProtocolLabelsMap.get(mapping['type']) }}
+          <mat-cell *matCellDef="let slave" class="table-value-column">
+            {{ ModbusProtocolLabelsMap.get(slave['type']) }}
           </mat-cell>
         </ng-container>
         <ng-container matColumnDef="actions" stickyEnd>
           <mat-header-cell *matHeaderCellDef
                            [ngStyle.gt-md]="{ minWidth: '96px', maxWidth: '96px', width: '96px', textAlign: 'center'}">
           </mat-header-cell>
-          <mat-cell *matCellDef="let mapping; let i = index"
+          <mat-cell *matCellDef="let slave; let i = index"
                     [ngStyle.gt-md]="{ minWidth: '96px', maxWidth: '96px', width: '96px'}">
-            <div fxHide fxShow.gt-md fxFlex fxLayout="row" fxLayoutAlign="end">
+            <ng-template #rowActions>
               <button mat-icon-button
+                      matTooltip="{{ 'action.edit' | translate }}"
+                      matTooltipPosition="above"
                       (click)="manageSlave($event, i)">
                 <tb-icon>edit</tb-icon>
               </button>
               <button mat-icon-button
-                      (click)="deleteMapping($event, i)">
+                      matTooltip="{{ 'action.delete' | translate }}"
+                      matTooltipPosition="above"
+                      (click)="deleteSlave($event, i)">
                 <tb-icon>delete</tb-icon>
               </button>
+            </ng-template>
+            <div fxHide fxShow.gt-md fxFlex fxLayout="row" fxLayoutAlign="end">
+              <ng-container [ngTemplateOutlet]="rowActions"></ng-container>
             </div>
             <div fxHide fxShow.lt-lg fxFlex fxLayout="row" fxLayoutAlign="end">
               <button mat-icon-button
@@ -98,20 +108,13 @@
                 <mat-icon class="material-icons">more_vert</mat-icon>
               </button>
               <mat-menu #cellActionsMenu="matMenu" xPosition="before">
-                <button mat-icon-button
-                        (click)="manageSlave($event, i)">
-                  <tb-icon>edit</tb-icon>
-                </button>
-                <button mat-icon-button
-                        (click)="deleteMapping($event, i)">
-                  <tb-icon>delete</tb-icon>
-                </button>
+                <ng-container [ngTemplateOutlet]="rowActions"></ng-container>
               </mat-menu>
             </div>
           </mat-cell>
         </ng-container>
         <mat-header-row [ngClass]="{'mat-row-select': true}" *matHeaderRowDef="['name', 'type', 'actions']; sticky: true"></mat-header-row>
-        <mat-row *matRowDef="let mapping; columns: ['name', 'type', 'actions']"></mat-row>
+        <mat-row *matRowDef="let slave; columns: ['name', 'type', 'actions']"></mat-row>
       </table>
       <section [fxShow]="!textSearchMode && (dataSource.isEmpty() | async)" fxLayoutAlign="center center"
                class="mat-headline-5 tb-absolute-fill tb-add-new">

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-master-table/modbus-master-table.component.ts

@@ -34,18 +34,17 @@ import {
   ControlValueAccessor,
   FormArray,
   FormBuilder,
-  NG_VALIDATORS,
   NG_VALUE_ACCESSOR,
   UntypedFormGroup,
-  ValidationErrors,
-  Validator,
 } from '@angular/forms';
 import {
   ModbusMasterConfig,
   ModbusProtocolLabelsMap,
+  ModbusSlaveInfo,
+  ModbusValues,
   SlaveConfig
 } from '@home/components/widget/lib/gateway/gateway-widget.models';
-import { isDefinedAndNotNull, isUndefinedOrNull } from '@core/utils';
+import { isDefinedAndNotNull } from '@core/utils';
 import { SharedModule } from '@shared/shared.module';
 import { CommonModule } from '@angular/common';
 import { ModbusSlaveDialogComponent } from '../modbus-slave-dialog/modbus-slave-dialog.component';
@@ -62,16 +61,11 @@ import { TbTableDatasource } from '@shared/components/table/table-datasource.abs
       useExisting: forwardRef(() => ModbusMasterTableComponent),
       multi: true
     },
-    {
-      provide: NG_VALIDATORS,
-      useExisting: forwardRef(() => ModbusMasterTableComponent),
-      multi: true
-    }
   ],
   standalone: true,
   imports: [CommonModule, SharedModule]
 })
-export class ModbusMasterTableComponent implements ControlValueAccessor, Validator, AfterViewInit, OnInit, OnDestroy {
+export class ModbusMasterTableComponent implements ControlValueAccessor, AfterViewInit, OnInit, OnDestroy {
 
   @ViewChild('searchInput') searchInputField: ElementRef;
 
@@ -138,12 +132,6 @@ export class ModbusMasterTableComponent implements ControlValueAccessor, Validat
     this.pushDataAsFormArrays(master.slaves);
   }
 
-  validate(): ValidationErrors | null {
-    return this.slaves.controls.length ? null : {
-      slavesFormGroup: {valid: false}
-    };
-  }
-
   enterFilterMode(): void {
     this.textSearchMode = true;
     this.cdr.detectChanges();
@@ -164,12 +152,12 @@ export class ModbusMasterTableComponent implements ControlValueAccessor, Validat
     }
     const withIndex = isDefinedAndNotNull(index);
     const value = withIndex ? this.slaves.at(index).value : {};
-    this.dialog.open<ModbusSlaveDialogComponent, any, any>(ModbusSlaveDialogComponent, {
+    this.dialog.open<ModbusSlaveDialogComponent, ModbusSlaveInfo, ModbusValues>(ModbusSlaveDialogComponent, {
       disableClose: true,
       panelClass: ['tb-dialog', 'tb-fullscreen-dialog'],
       data: {
         value,
-        buttonTitle: withIndex ? 'action.add' : 'action.apply'
+        buttonTitle: withIndex ? 'action.apply' : 'action.add'
       }
     }).afterClosed()
       .pipe(take(1), takeUntil(this.destroy$))
@@ -185,7 +173,7 @@ export class ModbusMasterTableComponent implements ControlValueAccessor, Validat
     });
   }
 
-  deleteMapping($event: Event, index: number): void {
+  deleteSlave($event: Event, index: number): void {
     if ($event) {
       $event.stopPropagation();
     }

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-rpc-parameters/modbus-rpc-parameters.component.html

@@ -0,0 +1,92 @@
+<!--
+
+    Copyright © 2016-2024 The Thingsboard Authors
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
+-->
+<ng-container [formGroup]="rpcParametersFormGroup">
+  <div fxFlex fxLayout="row">
+    <mat-form-field fxFlex="100">
+      <mat-label>{{ 'gateway.key' | translate }}</mat-label>
+      <input matInput name="value" formControlName="tag" placeholder="{{ 'gateway.set' | translate }}"/>
+      <mat-icon matSuffix
+                matTooltipPosition="above"
+                matTooltipClass="tb-error-tooltip"
+                [matTooltip]="('gateway.key-required') | translate"
+                *ngIf="rpcParametersFormGroup.get('tag').hasError('required') &&
+                                           rpcParametersFormGroup.get('tag').touched"
+                class="tb-error">
+        warning
+      </mat-icon>
+    </mat-form-field>
+  </div>
+  <div fxFlex fxLayout="row" fxLayoutGap="10px">
+    <mat-form-field fxFlex="50" class="mat-block">
+      <mat-label>{{ 'gateway.rpc.type' | translate }}</mat-label>
+      <mat-select formControlName="type">
+        <mat-option *ngFor="let type of modbusDataTypes" [value]="type">{{ type }}</mat-option>
+      </mat-select>
+    </mat-form-field>
+    <mat-form-field fxFlex="50" class="mat-block">
+      <mat-label>{{ 'gateway.rpc.functionCode' | translate }}</mat-label>
+      <mat-select formControlName="functionCode">
+        <mat-option *ngFor="let code of functionCodes" [value]="code">{{ ModbusFunctionCodeTranslationsMap.get(code) | translate}}</mat-option>
+      </mat-select>
+    </mat-form-field>
+  </div>
+  <div fxFlex fxLayout="row">
+    <mat-form-field fxFlex="100" *ngIf="writeFunctionCodes.includes(rpcParametersFormGroup.get('functionCode').value)">
+      <mat-label>{{ 'gateway.rpc.value' | translate }}</mat-label>
+      <input matInput name="value" formControlName="value" placeholder="{{ 'gateway.set' | translate }}"/>
+      <mat-icon matSuffix
+                matTooltipPosition="above"
+                matTooltipClass="tb-error-tooltip"
+                [matTooltip]="('gateway.value-required') | translate"
+                *ngIf="rpcParametersFormGroup.get('value').hasError('required') &&
+                                           rpcParametersFormGroup.get('value').touched"
+                class="tb-error">
+        warning
+      </mat-icon>
+    </mat-form-field>
+  </div>
+  <div fxFlex fxLayout="row" fxLayoutGap="10px">
+    <mat-form-field fxFlex="50">
+      <mat-label>{{ 'gateway.rpc.address' | translate }}</mat-label>
+      <input matInput type="number" min="0" max="50000" name="value" formControlName="address" placeholder="{{ 'gateway.set' | translate }}"/>
+      <mat-icon matSuffix
+                matTooltipPosition="above"
+                matTooltipClass="tb-error-tooltip"
+                [matTooltip]="('gateway.address-required') | translate"
+                *ngIf="rpcParametersFormGroup.get('address').hasError('required') &&
+                                           rpcParametersFormGroup.get('address').touched"
+                class="tb-error">
+        warning
+      </mat-icon>
+    </mat-form-field>
+    <mat-form-field fxFlex="50">
+      <mat-label>{{ 'gateway.rpc.objectsCount' | translate }}</mat-label>
+      <input
+        matInput
+        type="number"
+        min="1"
+        max="50000"
+        name="value"
+        formControlName="objectsCount"
+        placeholder="{{ 'gateway.set' | translate }}"
+        [readonly]="!ModbusEditableDataTypes.includes(rpcParametersFormGroup.get('type').value)"
+      />
+    </mat-form-field>
+  </div>
+</ng-container>
+

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-rpc-parameters/modbus-rpc-parameters.component.ts

@@ -0,0 +1,166 @@
+///
+/// Copyright © 2016-2024 The Thingsboard Authors
+///
+/// Licensed under the Apache License, Version 2.0 (the "License");
+/// you may not use this file except in compliance with the License.
+/// You may obtain a copy of the License at
+///
+///     http://www.apache.org/licenses/LICENSE-2.0
+///
+/// Unless required by applicable law or agreed to in writing, software
+/// distributed under the License is distributed on an "AS IS" BASIS,
+/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+/// See the License for the specific language governing permissions and
+/// limitations under the License.
+///
+
+import {
+  ChangeDetectionStrategy,
+  Component,
+  forwardRef,
+  OnDestroy,
+} from '@angular/core';
+import {
+  ControlValueAccessor,
+  FormBuilder,
+  NG_VALIDATORS,
+  NG_VALUE_ACCESSOR,
+  UntypedFormGroup,
+  ValidationErrors,
+  Validator,
+  Validators
+} from '@angular/forms';
+import { SharedModule } from '@shared/shared.module';
+import { CommonModule } from '@angular/common';
+import { Subject } from 'rxjs';
+import { takeUntil } from 'rxjs/operators';
+import {
+  ModbusDataType,
+  ModbusEditableDataTypes,
+  ModbusFunctionCodeTranslationsMap,
+  ModbusObjectCountByDataType,
+  ModbusValue,
+  noLeadTrailSpacesRegex,
+} from '@home/components/widget/lib/gateway/gateway-widget.models';
+
+@Component({
+  selector: 'tb-modbus-rpc-parameters',
+  templateUrl: './modbus-rpc-parameters.component.html',
+  changeDetection: ChangeDetectionStrategy.OnPush,
+  providers: [
+    {
+      provide: NG_VALUE_ACCESSOR,
+      useExisting: forwardRef(() => ModbusRpcParametersComponent),
+      multi: true
+    },
+    {
+      provide: NG_VALIDATORS,
+      useExisting: forwardRef(() => ModbusRpcParametersComponent),
+      multi: true
+    }
+  ],
+  standalone: true,
+  imports: [
+    CommonModule,
+    SharedModule,
+  ],
+})
+export class ModbusRpcParametersComponent implements ControlValueAccessor, Validator, OnDestroy {
+
+  rpcParametersFormGroup: UntypedFormGroup;
+  functionCodes: Array<number>;
+
+  readonly ModbusEditableDataTypes = ModbusEditableDataTypes;
+  readonly ModbusFunctionCodeTranslationsMap = ModbusFunctionCodeTranslationsMap;
+
+  readonly modbusDataTypes = Object.values(ModbusDataType) as ModbusDataType[];
+  readonly writeFunctionCodes = [5, 6, 15, 16];
+
+  private readonly defaultFunctionCodes = [3, 4, 6, 16];
+  private readonly readFunctionCodes = [1, 2, 3, 4];
+  private readonly bitsFunctionCodes = [...this.readFunctionCodes, ...this.writeFunctionCodes];
+
+  private onChange: (value: ModbusValue) => void;
+  private onTouched: () => void;
+
+  private destroy$ = new Subject<void>();
+
+  constructor(private fb: FormBuilder) {
+    this.rpcParametersFormGroup = this.fb.group({
+      tag: ['', [Validators.required, Validators.pattern(noLeadTrailSpacesRegex)]],
+      type: [ModbusDataType.BYTES, [Validators.required]],
+      functionCode: [this.defaultFunctionCodes[0], [Validators.required]],
+      value: [{value: '', disabled: true}, [Validators.required, Validators.pattern(noLeadTrailSpacesRegex)]],
+      address: [null, [Validators.required]],
+      objectsCount: [1, [Validators.required]],
+    });
+
+    this.updateFunctionCodes(this.rpcParametersFormGroup.get('type').value);
+    this.observeValueChanges();
+    this.observeKeyDataType();
+    this.observeFunctionCode();
+  }
+
+  ngOnDestroy(): void {
+    this.destroy$.next();
+    this.destroy$.complete();
+  }
+
+  registerOnChange(fn: (value: ModbusValue) => void): void {
+    this.onChange = fn;
+  }
+
+  registerOnTouched(fn: () => void): void {
+    this.onTouched = fn;
+  }
+
+  validate(): ValidationErrors | null {
+    return this.rpcParametersFormGroup.valid ? null : {
+      rpcParametersFormGroup: { valid: false }
+    };
+  }
+
+  writeValue(value: ModbusValue): void {
+    this.rpcParametersFormGroup.patchValue(value, {emitEvent: false});
+  }
+
+  private observeValueChanges(): void {
+    this.rpcParametersFormGroup.valueChanges.pipe(
+      takeUntil(this.destroy$)
+    ).subscribe((value) => {
+      this.onChange(value);
+      this.onTouched();
+    });
+  }
+
+  private observeKeyDataType(): void {
+    this.rpcParametersFormGroup.get('type').valueChanges.pipe(takeUntil(this.destroy$)).subscribe(dataType => {
+      if (!this.ModbusEditableDataTypes.includes(dataType)) {
+        this.rpcParametersFormGroup.get('objectsCount').patchValue(ModbusObjectCountByDataType[dataType], {emitEvent: false});
+      }
+      this.updateFunctionCodes(dataType);
+    });
+  }
+
+  private observeFunctionCode(): void {
+    this.rpcParametersFormGroup.get('functionCode').valueChanges
+      .pipe(takeUntil(this.destroy$))
+      .subscribe(code => this.updateValueEnabling(code));
+  }
+
+  private updateValueEnabling(code: number): void {
+    if (this.writeFunctionCodes.includes(code)) {
+      this.rpcParametersFormGroup.get('value').enable({emitEvent: false});
+    } else {
+      this.rpcParametersFormGroup.get('value').setValue(null);
+      this.rpcParametersFormGroup.get('value').disable({emitEvent: false});
+    }
+  }
+
+  private updateFunctionCodes(dataType: ModbusDataType): void {
+    this.functionCodes = dataType === ModbusDataType.BITS ? this.bitsFunctionCodes : this.defaultFunctionCodes;
+    if (!this.functionCodes.includes(this.rpcParametersFormGroup.get('functionCode').value)) {
+      this.rpcParametersFormGroup.get('functionCode').patchValue(this.functionCodes[0], {emitEvent: false});
+    }
+  }
+}

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-slave-config/modbus-slave-config.component.html

@@ -16,16 +16,6 @@
 
 -->
 <div [formGroup]="slaveConfigFormGroup" class="slave-container">
-  <div class="tb-form-panel no-border no-padding padding-top">
-    <div class="tb-form-hint tb-primary-fill tb-flex center">{{ 'gateway.hints.modbus-server' | translate }}</div>
-    <div class="tb-form-row" fxLayoutAlign="space-between center">
-      <mat-slide-toggle class="mat-slide" formControlName="sendDataToThingsBoard">
-        <mat-label>
-          {{ 'gateway.enable' | translate }}
-        </mat-label>
-      </mat-slide-toggle>
-    </div>
-  </div>
   <div class="slave-content tb-form-panel no-border no-padding padding-top" >
     <div class="tb-flex row space-between align-center no-gap fill-width">
       <div class="fixed-title-width" translate>gateway.server-slave-config</div>
@@ -161,7 +151,7 @@
       </div>
     </div>
     <div class="tb-form-row column-xs" fxLayoutAlign="space-between center">
-      <div class="fixed-title-width" translate>gateway.poll-period</div>
+      <div class="fixed-title-width tb-required" translate>gateway.poll-period</div>
       <div class="tb-flex no-gap">
         <mat-form-field class="tb-flex no-gap" appearance="outline" subscriptSizing="dynamic">
           <input matInput type="number" min="0" name="value" formControlName="pollPeriod" placeholder="{{ 'gateway.set' | translate }}"/>
@@ -178,6 +168,13 @@
         </mat-form-field>
       </div>
     </div>
+    <div class="tb-form-row" fxLayoutAlign="space-between center">
+      <mat-slide-toggle class="mat-slide" formControlName="sendDataToThingsBoard">
+        <mat-label>
+          {{ 'gateway.send-data-TB' | translate }}
+        </mat-label>
+      </mat-slide-toggle>
+    </div>
     <div class="tb-form-panel stroked">
       <mat-expansion-panel class="tb-settings">
         <mat-expansion-panel-header>

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-slave-config/modbus-slave-config.component.scss

@@ -1,27 +0,0 @@
-/**
- * Copyright © 2016-2024 The Thingsboard Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-$server-config-header-height: 132px;
-
-:host {
-  .slave-content {
-    height: calc(100% - #{$server-config-header-height});
-    overflow: auto;
-  }
-
-  .slave-container {
-    display: inherit;
-  }
-}

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-slave-config/modbus-slave-config.component.ts

@@ -43,7 +43,7 @@ import {
 import { SharedModule } from '@shared/shared.module';
 import { CommonModule } from '@angular/common';
 import { Subject } from 'rxjs';
-import { startWith, takeUntil } from 'rxjs/operators';
+import { takeUntil } from 'rxjs/operators';
 import { GatewayPortTooltipPipe } from '@home/components/widget/lib/gateway/pipes/gateway-port-tooltip.pipe';
 import { ModbusSecurityConfigComponent } from '../modbus-security-config/modbus-security-config.component';
 import { ModbusValuesComponent, } from '../modbus-values/modbus-values.component';
@@ -73,7 +73,6 @@ import { isEqual } from '@core/utils';
     ModbusSecurityConfigComponent,
     GatewayPortTooltipPipe,
   ],
-  styleUrls: ['./modbus-slave-config.component.scss'],
 })
 export class ModbusSlaveConfigComponent implements ControlValueAccessor, Validator, OnDestroy {
 
@@ -90,6 +89,7 @@ export class ModbusSlaveConfigComponent implements ControlValueAccessor, Validat
   readonly ModbusProtocolType = ModbusProtocolType;
   readonly modbusBaudrates = ModbusBaudrates;
 
+  private isSlaveEnabled = false;
   private readonly serialSpecificControlKeys = ['serialPort', 'baudrate'];
   private readonly tcpUdpSpecificControlKeys = ['port', 'security', 'host'];
 
@@ -106,11 +106,11 @@ export class ModbusSlaveConfigComponent implements ControlValueAccessor, Validat
       port: [null, [Validators.required, Validators.min(PortLimits.MIN), Validators.max(PortLimits.MAX)]],
       serialPort: ['', [Validators.required, Validators.pattern(noLeadTrailSpacesRegex)]],
       method: [ModbusMethodType.SOCKET],
-      unitId: [0, [Validators.required]],
+      unitId: [null, [Validators.required]],
       baudrate: [this.modbusBaudrates[0]],
       deviceName: ['', [Validators.required, Validators.pattern(noLeadTrailSpacesRegex)]],
       deviceType: ['', [Validators.required, Validators.pattern(noLeadTrailSpacesRegex)]],
-      pollPeriod: [5000],
+      pollPeriod: [5000, [Validators.required]],
       sendDataToThingsBoard: [false],
       byteOrder:[ModbusOrderType.BIG],
       security: [],
@@ -126,14 +126,9 @@ export class ModbusSlaveConfigComponent implements ControlValueAccessor, Validat
 
     this.observeValueChanges();
     this.observeTypeChange();
-    this.observeFormEnable();
     this.observeShowSecurity();
   }
 
-  get isSlaveEnabled(): boolean {
-    return this.slaveConfigFormGroup.get('sendDataToThingsBoard').value;
-  }
-
   get protocolType(): ModbusProtocolType {
     return this.slaveConfigFormGroup.get('type').value;
   }
@@ -160,7 +155,11 @@ export class ModbusSlaveConfigComponent implements ControlValueAccessor, Validat
   writeValue(slaveConfig: ModbusSlave): void {
     this.showSecurityControl.patchValue(!!slaveConfig.security && !isEqual(slaveConfig.security, {}));
     this.updateSlaveConfig(slaveConfig);
-    this.updateFormEnableState(slaveConfig.sendDataToThingsBoard);
+  }
+
+  setDisabledState(isDisabled: boolean): void {
+    this.isSlaveEnabled = !isDisabled;
+    this.updateFormEnableState();
   }
 
   private observeValueChanges(): void {
@@ -180,7 +179,7 @@ export class ModbusSlaveConfigComponent implements ControlValueAccessor, Validat
     this.slaveConfigFormGroup.get('type').valueChanges
       .pipe(takeUntil(this.destroy$))
       .subscribe(type => {
-        this.updateFormEnableState(this.isSlaveEnabled);
+        this.updateFormEnableState();
         this.updateMethodType(type);
       });
   }
@@ -196,22 +195,15 @@ export class ModbusSlaveConfigComponent implements ControlValueAccessor, Validat
     }
   }
 
-  private observeFormEnable(): void {
-    this.slaveConfigFormGroup.get('sendDataToThingsBoard').valueChanges
-      .pipe(startWith(this.isSlaveEnabled), takeUntil(this.destroy$))
-      .subscribe(value => this.updateFormEnableState(value));
-  }
-
-  private updateFormEnableState(enabled: boolean): void {
-    if (enabled) {
+  private updateFormEnableState(): void {
+    if (this.isSlaveEnabled) {
       this.slaveConfigFormGroup.enable({emitEvent: false});
       this.showSecurityControl.enable({emitEvent: false});
     } else {
       this.slaveConfigFormGroup.disable({emitEvent: false});
       this.showSecurityControl.disable({emitEvent: false});
-      this.slaveConfigFormGroup.get('sendDataToThingsBoard').enable({emitEvent: false});
     }
-    this.updateEnablingByProtocol(this.protocolType);
+    this.updateEnablingByProtocol();
     this.updateSecurityEnable(this.showSecurityControl.value);
   }
 
@@ -229,9 +221,10 @@ export class ModbusSlaveConfigComponent implements ControlValueAccessor, Validat
     }
   }
 
-  private updateEnablingByProtocol(type: ModbusProtocolType): void {
-    const enableKeys = type === ModbusProtocolType.Serial ? this.serialSpecificControlKeys : this.tcpUdpSpecificControlKeys;
-    const disableKeys = type === ModbusProtocolType.Serial ? this.tcpUdpSpecificControlKeys : this.serialSpecificControlKeys;
+  private updateEnablingByProtocol(): void {
+    const isSerial = this.protocolType === ModbusProtocolType.Serial;
+    const enableKeys = isSerial ? this.serialSpecificControlKeys : this.tcpUdpSpecificControlKeys;
+    const disableKeys = isSerial ? this.tcpUdpSpecificControlKeys : this.serialSpecificControlKeys;
 
     if (this.isSlaveEnabled) {
       enableKeys.forEach(key => this.slaveConfigFormGroup.get(key)?.enable({ emitEvent: false }));

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-slave-dialog/modbus-slave-dialog.component.html

@@ -28,7 +28,7 @@
   </mat-toolbar>
   <div mat-dialog-content [formGroup]="slaveConfigFormGroup" class="tb-form-panel">
     <div class="tb-form-row column-xs" fxLayoutAlign="space-between center">
-      <div class="fixed-title-width tb-required" translate>gateway.name</div>
+      <div class="fixed-title-width slave-name-label tb-required" translate>gateway.name</div>
       <div class="tb-flex no-gap">
         <mat-form-field class="tb-flex no-gap" appearance="outline" subscriptSizing="dynamic">
           <input matInput name="value" formControlName="name" placeholder="{{ 'gateway.set' | translate }}"/>
@@ -306,7 +306,7 @@
                 </mat-slide-toggle>
               </div>
               <div class="tb-form-row column-xs" fxLayoutAlign="space-between center">
-                <div class="fixed-title-width-230" translate>gateway.poll-period</div>
+                <div class="fixed-title-width-230 tb-required" translate>gateway.poll-period</div>
                 <div class="tb-flex no-gap">
                   <mat-form-field class="tb-flex no-gap" appearance="outline" subscriptSizing="dynamic">
                     <input matInput type="number" min="0" name="value" formControlName="pollPeriod" placeholder="{{ 'gateway.set' | translate }}"/>
@@ -314,7 +314,7 @@
                 </div>
               </div>
               <div class="tb-form-row column-xs" fxLayoutAlign="space-between center">
-                <div class="fixed-title-width-230" translate>gateway.connect-attempt-time</div>
+                <div class="fixed-title-width-230 tb-required" translate>gateway.connect-attempt-time</div>
                 <div class="tb-flex no-gap">
                   <mat-form-field class="tb-flex no-gap" appearance="outline" subscriptSizing="dynamic">
                     <input matInput type="number" min="0" name="value" formControlName="connectAttemptTimeMs" placeholder="{{ 'gateway.set' | translate }}"/>
@@ -322,7 +322,7 @@
                 </div>
               </div>
               <div class="tb-form-row column-xs" fxLayoutAlign="space-between center">
-                <div class="fixed-title-width-230" translate>gateway.connect-attempt-count</div>
+                <div class="fixed-title-width-230 tb-required" translate>gateway.connect-attempt-count</div>
                 <div class="tb-flex no-gap">
                   <mat-form-field class="tb-flex no-gap" appearance="outline" subscriptSizing="dynamic">
                     <input matInput type="number" min="0" name="value" formControlName="connectAttemptCount" placeholder="{{ 'gateway.set' | translate }}"/>
@@ -330,7 +330,7 @@
                 </div>
               </div>
               <div class="tb-form-row column-xs" fxLayoutAlign="space-between center">
-                <div class="fixed-title-width-230" translate>gateway.wait-after-failed-attempts</div>
+                <div class="fixed-title-width-230 tb-required" translate>gateway.wait-after-failed-attempts</div>
                 <div class="tb-flex no-gap">
                   <mat-form-field class="tb-flex no-gap" appearance="outline" subscriptSizing="dynamic">
                     <input matInput type="number" min="0" name="value" formControlName="waitAfterFailedAttemptsMs" placeholder="{{ 'gateway.set' | translate }}"/>

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-slave-dialog/modbus-slave-dialog.component.scss

@@ -18,4 +18,9 @@
     width: 80vw;
     max-width: 900px;
   }
+
+  .slave-name-label {
+    margin-right: 16px;
+    color: rgba(0, 0, 0, 0.87);
+  }
 }

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-slave-dialog/modbus-slave-dialog.component.ts

@@ -163,7 +163,7 @@ export class ModbusSlaveDialogComponent extends DialogComponent<ModbusSlaveDialo
       bytesize: [ModbusByteSizes[0]],
       parity: [ModbusParity.None],
       strict: [true],
-      unitId: [0, [Validators.required]],
+      unitId: [null, [Validators.required]],
       deviceName: ['', [Validators.required, Validators.pattern(noLeadTrailSpacesRegex)]],
       deviceType: ['', [Validators.required, Validators.pattern(noLeadTrailSpacesRegex)]],
       sendDataOnlyOnChange: [false],
@@ -173,10 +173,10 @@ export class ModbusSlaveDialogComponent extends DialogComponent<ModbusSlaveDialo
       retries: [true],
       retryOnEmpty: [true],
       retryOnInvalid: [true],
-      pollPeriod: [5000],
-      connectAttemptTimeMs: [5000],
-      connectAttemptCount: [5],
-      waitAfterFailedAttemptsMs: [300000],
+      pollPeriod: [5000, [Validators.required]],
+      connectAttemptTimeMs: [5000, [Validators.required]],
+      connectAttemptCount: [5, [Validators.required]],
+      waitAfterFailedAttemptsMs: [300000, [Validators.required]],
       values: [{}],
       security: [{}],
     });

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-values/modbus-values.component.scss

@@ -13,10 +13,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-:host {
-  .mat-mdc-tab-body-wrapper {
-    min-height: 320px;
-  }
+
+:host ::ng-deep .mat-mdc-tab-body-wrapper {
+  min-height: 320px;
 }
 
 ::ng-deep .mdc-evolution-chip-set__chips {

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/mqtt-basic-config/mqtt-basic-config.component.ts

@@ -47,6 +47,7 @@ import {
 import {
   MappingTableComponent
 } from '@home/components/widget/lib/gateway/connectors-configuration/mapping-table/mapping-table.component';
+import { isDefinedAndNotNull } from '@core/utils';
 
 @Component({
   selector: 'tb-mqtt-basic-config',
@@ -84,7 +85,7 @@ export class MqttBasicConfigComponent implements ControlValueAccessor, Validator
   mappingTypes = MappingType;
   basicFormGroup: FormGroup;
 
-  private onChange: (value: string) => void;
+  private onChange: (value: MQTTBasicConfig) => void;
   private onTouched: () => void;
 
   private destroy$ = new Subject<void>();
@@ -100,7 +101,7 @@ export class MqttBasicConfigComponent implements ControlValueAccessor, Validator
     this.basicFormGroup.valueChanges
       .pipe(takeUntil(this.destroy$))
       .subscribe(value => {
-        this.onChange(value);
+        this.onChange(this.getMappedMQTTConfig(value));
         this.onTouched();
       });
   }
@@ -110,7 +111,7 @@ export class MqttBasicConfigComponent implements ControlValueAccessor, Validator
     this.destroy$.complete();
   }
 
-  registerOnChange(fn: (value: string) => void): void {
+  registerOnChange(fn: (value: MQTTBasicConfig) => void): void {
     this.onChange = fn;
   }
 
@@ -135,13 +136,30 @@ export class MqttBasicConfigComponent implements ControlValueAccessor, Validator
     this.basicFormGroup.setValue(editedBase, {emitEvent: false});
   }
 
+  private getMappedMQTTConfig(basicConfig: MQTTBasicConfig): MQTTBasicConfig {
+    let { broker, workers, dataMapping, requestsMapping  } = basicConfig || {};
+
+    if (isDefinedAndNotNull(workers.maxNumberOfWorkers) || isDefinedAndNotNull(workers.maxMessageNumberPerWorker)) {
+      broker = {
+        ...broker,
+        ...workers,
+      };
+    }
+
+    if ((requestsMapping as RequestMappingData[])?.length) {
+      requestsMapping = this.getRequestDataObject(requestsMapping as RequestMappingData[]);
+    }
+
+    return { broker, workers, dataMapping, requestsMapping };
+  }
+
   validate(): ValidationErrors | null {
     return this.basicFormGroup.valid ? null : {
       basicFormGroup: {valid: false}
     };
   }
 
-  private getRequestDataArray(value: Record<RequestType, RequestMappingData>): RequestMappingData[] {
+  private getRequestDataArray(value: Record<RequestType, RequestMappingData[]>): RequestMappingData[] {
     const mappingConfigs = [];
 
     if (isObject(value)) {
@@ -157,4 +175,17 @@ export class MqttBasicConfigComponent implements ControlValueAccessor, Validator
 
     return mappingConfigs;
   }
+
+  private getRequestDataObject(array: RequestMappingData[]): Record<RequestType, RequestMappingData[]> {
+    return array.reduce((result, { requestType, requestValue }) => {
+      result[requestType].push(requestValue);
+      return result;
+    }, {
+      connectRequests: [],
+      disconnectRequests: [],
+      attributeRequests: [],
+      attributeUpdates: [],
+      serverSideRpc: [],
+    });
+  }
 }

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/opc-server-config/opc-server-config.component.ts

@@ -85,7 +85,7 @@ export class OpcServerConfigComponent implements ControlValueAccessor, Validator
       subCheckPeriodInMillis: [10, [Validators.required, Validators.min(10)]],
       showMap: [false, []],
       security: [SecurityPolicy.BASIC128, []],
-      identity: [{}, [Validators.required]]
+      identity: []
     });
 
     this.serverConfigFormGroup.valueChanges.pipe(
@@ -116,16 +116,25 @@ export class OpcServerConfigComponent implements ControlValueAccessor, Validator
   }
 
   writeValue(serverConfig: ServerConfig): void {
-    const { timeoutInMillis, scanPeriodInMillis, enableSubscriptions, subCheckPeriodInMillis, showMap, security } = serverConfig;
-    const serverConfigState = {
+    const {
+      timeoutInMillis = 1000,
+      scanPeriodInMillis = 1000,
+      enableSubscriptions = true,
+      subCheckPeriodInMillis = 10,
+      showMap = false,
+      security = SecurityPolicy.BASIC128,
+      identity = {},
+    } = serverConfig;
+
+    this.serverConfigFormGroup.reset({
       ...serverConfig,
-      timeoutInMillis: timeoutInMillis || 1000,
-      scanPeriodInMillis: scanPeriodInMillis || 1000,
-      enableSubscriptions: enableSubscriptions || true,
-      subCheckPeriodInMillis: subCheckPeriodInMillis || 10,
-      showMap: showMap || false,
-      security: security || SecurityPolicy.BASIC128,
-    };
-    this.serverConfigFormGroup.reset(serverConfigState, {emitEvent: false});
+      timeoutInMillis,
+      scanPeriodInMillis,
+      enableSubscriptions,
+      subCheckPeriodInMillis,
+      showMap,
+      security,
+      identity,
+    }, { emitEvent: false });
   }
 }

ui-ngx/src/app/modules/home/components/widget/lib/gateway/gateway-connectors.component.ts

@@ -51,6 +51,7 @@ import { EntityType } from '@shared/models/entity-type.models';
 import {
   AddConnectorConfigData,
   ConnectorBaseConfig,
+  ConnectorBaseInfo,
   ConnectorConfigurationModes,
   ConnectorType,
   GatewayConnector,
@@ -60,7 +61,7 @@ import {
 } from './gateway-widget.models';
 import { MatDialog } from '@angular/material/dialog';
 import { AddConnectorDialogComponent } from '@home/components/widget/lib/gateway/dialog/add-connector-dialog.component';
-import { debounceTime, take, takeUntil, tap } from 'rxjs/operators';
+import { debounceTime, filter, take, takeUntil, tap } from 'rxjs/operators';
 import { ErrorStateMatcher } from '@angular/material/core';
 import { PageData } from '@shared/models/page/page-data';
 
@@ -133,6 +134,8 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
 
   private basicConfigSub: Subscription;
 
+  private jsonConfigSub: Subscription;
+
   private subscriptionOptions: WidgetSubscriptionOptions = {
     callbacks: {
       onDataUpdated: () => this.ctx.ngZone.run(() => {
@@ -209,17 +212,6 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
       }
     });
 
-    this.connectorForm.get('configurationJson').valueChanges.pipe(
-      takeUntil(this.destroy$)
-    ).subscribe((config) => {
-      const basicConfig = this.connectorForm.get('basicConfig');
-      const type = this.connectorForm.get('type').value;
-      const mode = this.connectorForm.get('mode').value;
-      if (!isEqual(config, basicConfig?.value) && this.allowBasicConfig.has(type) && mode === ConnectorConfigurationModes.ADVANCED) {
-        this.connectorForm.get('basicConfig').patchValue(config, {emitEvent: false});
-      }
-    });
-
     this.dataSource.sort = this.sort;
     this.dataSource.sortingDataAccessor = (data: AttributeData, sortHeaderId: string) => {
       switch (sortHeaderId) {
@@ -275,7 +267,7 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
   }
 
   saveConnector(): void {
-    const value = this.connectorForm.get('type').value === ConnectorType.MQTT ? this.getMappedMQTTValue() : this.connectorForm.value;
+    const value = { ...this.connectorForm.value };
     value.configuration = camelCase(value.name) + '.json';
     delete value.basicConfig;
     if (value.type !== ConnectorType.GRPC) {
@@ -336,20 +328,6 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
     });
   }
 
-  private getMappedMQTTValue(): GatewayConnector {
-    const value = this.connectorForm.value;
-    return {
-      ...value,
-      configurationJson: {
-        ...value.configurationJson,
-        broker: {
-          ...value.configurationJson.broker,
-          ...value.configurationJson.workers,
-        }
-      }
-    };
-  }
-
   private updateData(reload: boolean = false): void {
     this.pageLink.sortOrder.property = this.sort.active;
     this.pageLink.sortOrder.direction = Direction[this.sort.direction.toUpperCase()];
@@ -383,11 +361,28 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
     }
     const sharedIndex = this.sharedAttributeData.findIndex(data => {
       const sharedData = data.value;
-      return sharedData.name === connectorData.name && sharedData.ts && sharedData.ts <= connectorData.ts;
+      const hasSameName = sharedData.name === connectorData.name;
+      const hasEmptyConfig = isEqual(sharedData.configurationJson, {}) && hasSameName;
+      const hasSameConfig = this.hasSameConfig(sharedData.configurationJson, connectorData.configurationJson);
+      const isRecentlyCreated = sharedData.ts && sharedData.ts <= connectorData.ts;
+      return hasSameName && isRecentlyCreated && (hasSameConfig || hasEmptyConfig);
     });
     return sharedIndex !== -1;
   }
 
+  private hasSameConfig(sharedDataConfigJson: ConnectorBaseInfo, connectorDataConfigJson: ConnectorBaseInfo): boolean {
+    const { name, id, enableRemoteLogging, logLevel, ...sharedDataConfig } = sharedDataConfigJson;
+    const {
+      name: connectorName,
+      id: connectorId,
+      enableRemoteLogging: connectorEnableRemoteLogging,
+      logLevel: connectorLogLevel,
+      ...connectorConfig
+    } = connectorDataConfigJson;
+
+    return isEqual(sharedDataConfig, connectorConfig);
+  }
+
   private combineData(): void {
     this.dataSource.data = [...this.activeData, ...this.inactiveData, ...this.sharedAttributeData].filter((item, index, self) =>
       index === self.findIndex((t) => t.key === item.key)
@@ -684,6 +679,7 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
       this.basicConfigSub.unsubscribe();
     }
     this.basicConfigSub = this.connectorForm.get('basicConfig').valueChanges.pipe(
+      filter(() => !!this.initialConnector),
       takeUntil(this.destroy$)
     ).subscribe((config) => {
       const configJson = this.connectorForm.get('configurationJson');
@@ -696,6 +692,22 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
     });
   }
 
+  private createJsonConfigWatcher(): void {
+    if (this.jsonConfigSub) {
+      this.jsonConfigSub.unsubscribe();
+    }
+    this.jsonConfigSub = this.connectorForm.get('configurationJson').valueChanges.pipe(
+      takeUntil(this.destroy$)
+    ).subscribe((config) => {
+      const basicConfig = this.connectorForm.get('basicConfig');
+      const type = this.connectorForm.get('type').value;
+      const mode = this.connectorForm.get('mode').value;
+      if (!isEqual(config, basicConfig?.value) && this.allowBasicConfig.has(type) && mode === ConnectorConfigurationModes.ADVANCED) {
+        this.connectorForm.get('basicConfig').patchValue(config, {emitEvent: false});
+      }
+    });
+  }
+
   private confirmConnectorChange(): Observable<boolean> {
     if (this.initialConnector && this.connectorForm.dirty) {
       return this.dialogService.confirm(
@@ -734,19 +746,18 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
       case ConnectorType.MQTT:
       case ConnectorType.OPCUA:
       case ConnectorType.MODBUS:
-        this.connectorForm.get('type').patchValue(connector.type, {emitValue: false, onlySelf: true});
-        this.connectorForm.get('basicConfig').setValue({}, {emitEvent: false});
-
+        this.connectorForm.get('mode').setValue(connector.mode || ConnectorConfigurationModes.BASIC, {emitEvent: false});
         setTimeout(() => {
-          this.connectorForm.patchValue({...connector, mode: connector.mode || ConnectorConfigurationModes.BASIC});
-          this.createBasicConfigWatcher();
+          this.connectorForm.patchValue(connector, {emitEvent: false});
           this.connectorForm.markAsPristine();
+          this.createBasicConfigWatcher();
         });
         break;
       default:
         this.connectorForm.patchValue({...connector, mode: null});
         this.connectorForm.markAsPristine();
     }
+    this.createJsonConfigWatcher();
   }
 
   private setClientData(data: PageData<AttributeData>): void {

ui-ngx/src/app/modules/home/components/widget/lib/gateway/gateway-service-rpc-connector.component.html

@@ -50,46 +50,6 @@
                  placeholder="${params}"/>
         </mat-form-field>
       </ng-template>
-      <ng-template [ngSwitchCase]="ConnectorType.MODBUS">
-        <mat-form-field>
-          <mat-label>{{ 'gateway.rpc.tag' | translate }}</mat-label>
-          <input matInput formControlName="tag" placeholder="setValue"/>
-        </mat-form-field>
-        <div fxFlex fxLayout="row" fxLayoutGap="10px">
-          <mat-form-field fxFlex="50" class="mat-block">
-            <mat-label>{{ 'gateway.rpc.type' | translate }}</mat-label>
-            <mat-select formControlName="type">
-              <mat-option *ngFor="let type of modbusCommandTypes" [value]="type">
-                {{ type }}
-              </mat-option>
-            </mat-select>
-          </mat-form-field>
-          <mat-form-field fxFlex="50" class="mat-block">
-            <mat-label>{{ 'gateway.rpc.functionCode' | translate }}</mat-label>
-            <mat-select formControlName="functionCode">
-              <mat-option *ngFor="let code of codesArray" [value]="code">
-                {{ modbusCodesTranslate.get(code) | translate}}
-              </mat-option>
-            </mat-select>
-          </mat-form-field>
-        </div>
-        <mat-form-field *ngIf="commandForm.get('functionCode').value>4">
-          <mat-label>{{ 'gateway.rpc.value' | translate }}</mat-label>
-          <input matInput formControlName="value" placeholder="value"/>
-        </mat-form-field>
-        <div fxFlex fxLayout="row" fxLayoutGap="10px">
-          <mat-form-field fxFlex="50">
-            <mat-label>{{ 'gateway.rpc.address' | translate }}</mat-label>
-            <input matInput formControlName="address" type="number" min="0"
-                   placeholder="1" step="1"/>
-          </mat-form-field>
-          <mat-form-field fxFlex="50">
-            <mat-label>{{ 'gateway.rpc.objectsCount' | translate }}</mat-label>
-            <input matInput formControlName="objectsCount" type="number" min="0"
-                   placeholder="31" step="1"/>
-          </mat-form-field>
-        </div>
-      </ng-template>
       <ng-template [ngSwitchCase]="ConnectorType.BACNET">
         <mat-form-field>
           <mat-label>{{ 'gateway.rpc.methodRPC' | translate }}</mat-label>

ui-ngx/src/app/modules/home/components/widget/lib/gateway/gateway-service-rpc-connector.component.ts

@@ -35,8 +35,6 @@ import {
   ConnectorType,
   GatewayConnectorDefaultTypesTranslatesMap,
   HTTPMethods,
-  ModbusCodesTranslate,
-  ModbusCommandTypes,
   noLeadTrailSpacesRegex,
   RPCCommand,
   RPCTemplateConfig,
@@ -53,7 +51,7 @@ import {
 } from '@shared/components/dialog/json-object-edit-dialog.component';
 import { jsonRequired } from '@shared/components/json-object-edit.component';
 import { deepClone } from '@core/utils';
-import { filter, takeUntil, tap } from "rxjs/operators";
+import { takeUntil, tap } from "rxjs/operators";
 import { Subject } from "rxjs";
 
 @Component({
@@ -80,9 +78,7 @@ export class GatewayServiceRPCConnectorComponent implements OnInit, OnDestroy, C
   saveTemplate: EventEmitter<RPCTemplateConfig> = new EventEmitter();
 
   commandForm: FormGroup;
-  codesArray: Array<number> = [1, 2, 3, 4, 5, 6, 15, 16];
   ConnectorType = ConnectorType;
-  modbusCommandTypes = Object.values(ModbusCommandTypes) as ModbusCommandTypes[];
   bACnetRequestTypes = Object.values(BACnetRequestTypes) as BACnetRequestTypes[];
   bACnetObjectTypes = Object.values(BACnetObjectTypes) as BACnetObjectTypes[];
   bLEMethods = Object.values(BLEMethods) as BLEMethods[];
@@ -98,7 +94,6 @@ export class GatewayServiceRPCConnectorComponent implements OnInit, OnDestroy, C
   SocketMethodProcessingsTranslates = SocketMethodProcessingsTranslates;
   SNMPMethodsTranslations = SNMPMethodsTranslations;
   gatewayConnectorDefaultTypesTranslates = GatewayConnectorDefaultTypesTranslatesMap;
-  modbusCodesTranslate = ModbusCodesTranslate;
 
   urlPattern = /^[-a-zA-Zd_$:{}?~+=\/.0-9-]*$/;
   numbersOnlyPattern = /^[0-9]*$/;
@@ -156,26 +151,6 @@ export class GatewayServiceRPCConnectorComponent implements OnInit, OnDestroy, C
           withResponse: [false, []],
         });
         break;
-      case ConnectorType.MODBUS:
-        formGroup = this.fb.group({
-          tag: [null, [Validators.required, Validators.pattern(noLeadTrailSpacesRegex)]],
-          type: [null, [Validators.required]],
-          functionCode: [null, [Validators.required]],
-          value: [null, []],
-          address: [null, [Validators.required, Validators.min(0), Validators.pattern(this.numbersOnlyPattern)]],
-          objectsCount: [null, [Validators.required, Validators.min(0), Validators.pattern(this.numbersOnlyPattern)]]
-        })
-        const valueForm = formGroup.get('value');
-        formGroup.get('functionCode').valueChanges.subscribe(value => {
-          if (value > 4) {
-            valueForm.addValidators([Validators.required, Validators.pattern(noLeadTrailSpacesRegex)]);
-          } else {
-            valueForm.clearValidators();
-            valueForm.setValue(null);
-          }
-          valueForm.updateValueAndValidity();
-        })
-        break;
       case ConnectorType.BACNET:
         formGroup = this.fb.group({
           method: [null, [Validators.required, Validators.pattern(noLeadTrailSpacesRegex)]],

ui-ngx/src/app/modules/home/components/widget/lib/gateway/gateway-service-rpc.component.html

@@ -41,8 +41,32 @@
       </button>
     </ng-container>
     <ng-template #connectorForm>
-      <tb-gateway-service-rpc-connector formControlName="params" [connectorType]="connectorType"
-                                        (sendCommand)="sendCommand()" (saveTemplate)="saveTemplate()"/>
+      <tb-gateway-service-rpc-connector
+        *ngIf="connectorType !== ConnectorType.MODBUS else modbusParameters"
+        formControlName="params"
+        [connectorType]="connectorType"
+        (sendCommand)="sendCommand()"
+        (saveTemplate)="saveTemplate()"
+      />
+      <ng-template #modbusParameters>
+        <div fxLayout="column" class="rpc-parameters">
+          <div class="mat-subtitle-1 tb-form-panel-title">{{ 'gateway.rpc.title' | translate: {type: gatewayConnectorDefaultTypesTranslates.get(connectorType)} }}</div>
+          <tb-modbus-rpc-parameters formControlName="params"/>
+          <div class="template-actions" fxFlex fxLayout="row" fxLayoutAlign="end center" fxLayoutGap="10px">
+            <button mat-raised-button
+                    (click)="saveTemplate()"
+                    [disabled]="commandForm.get('params').invalid">
+              {{ 'gateway.rpc-command-save-template' | translate }}
+            </button>
+            <button mat-raised-button
+                    color="primary"
+                    (click)="sendCommand()"
+                    [disabled]="commandForm.get('params').invalid">
+              {{ 'gateway.rpc-command-send' | translate }}
+            </button>
+          </div>
+        </div>
+      </ng-template>
     </ng-template>
   </div>
   <section class="result-block" [formGroup]="commandForm">

ui-ngx/src/app/modules/home/components/widget/lib/gateway/gateway-service-rpc.component.scss

@@ -40,6 +40,10 @@
     }
   }
 
+  .rpc-parameters {
+    width: 100%;
+  }
+
   .result-block {
     padding: 0 5px;
     display: flex;

ui-ngx/src/app/modules/home/components/widget/lib/gateway/gateway-service-rpc.component.ts

@@ -22,6 +22,7 @@ import { ContentType } from '@shared/models/constants';
 import { jsonRequired } from '@shared/components/json-object-edit.component';
 import {
   ConnectorType,
+  GatewayConnectorDefaultTypesTranslatesMap,
   RPCCommand,
   RPCTemplate,
   RPCTemplateConfig,
@@ -71,6 +72,9 @@ export class GatewayServiceRPCComponent implements OnInit {
   public connectorType: ConnectorType;
   public templates: Array<RPCTemplate> = [];
 
+  readonly ConnectorType = ConnectorType;
+  readonly gatewayConnectorDefaultTypesTranslates = GatewayConnectorDefaultTypesTranslatesMap;
+
   private subscription: IWidgetSubscription;
   private subscriptionOptions: WidgetSubscriptionOptions = {
     callbacks: {

ui-ngx/src/app/modules/home/components/widget/lib/gateway/gateway-widget.models.ts

@@ -18,7 +18,7 @@ import { ResourcesService } from '@core/services/resources.service';
 import { Observable } from 'rxjs';
 import { ValueTypeData } from '@shared/models/constants';
 
-export const noLeadTrailSpacesRegex = /^(?! )[\S\s]*(?<! )$/;
+export const noLeadTrailSpacesRegex = /^\S+(?: \S+)*$/;
 
 export enum StorageTypes {
   MEMORY = 'memory',
@@ -170,19 +170,27 @@ export interface ConnectorSecurity {
   pathToCACert?: string;
   pathToPrivateKey?: string;
   pathToClientCert?: string;
+  mode?: ModeType;
 }
 
 export type ConnectorMapping = DeviceConnectorMapping | RequestMappingData | ConverterConnectorMapping;
 
 export type ConnectorMappingFormValue = DeviceConnectorMapping | RequestMappingFormValue | ConverterMappingFormValue;
 
-export type ConnectorBaseConfig = MQTTBasicConfig | OPCBasicConfig | ModbusBasicConfig;
+export type ConnectorBaseConfig = ConnectorBaseInfo | MQTTBasicConfig | OPCBasicConfig | ModbusBasicConfig;
+
+export interface ConnectorBaseInfo {
+  name: string;
+  id: string;
+  enableRemoteLogging: boolean;
+  logLevel: GatewayLogLevel;
+}
 
 export interface MQTTBasicConfig {
   dataMapping: ConverterConnectorMapping[];
-  requestsMapping: Record<RequestType, RequestMappingData> | RequestMappingData[];
+  requestsMapping: Record<RequestType, RequestMappingData[]> | RequestMappingData[];
   broker: BrokerConfig;
-  workers: WorkersConfig;
+  workers?: WorkersConfig;
 }
 
 export interface OPCBasicConfig {
@@ -311,35 +319,15 @@ export interface RPCCommand {
   time: number;
 }
 
-
-export enum ModbusCommandTypes {
-  Bits = 'bits',
-  Bit = 'bit',
-  // eslint-disable-next-line id-blacklist
-  String = 'string',
-  Bytes = 'bytes',
-  Int8 = '8int',
-  Uint8 = '8uint',
-  Int16 = '16int',
-  Uint16 = '16uint',
-  Float16 = '16float',
-  Int32 = '32int',
-  Uint32 = '32uint',
-  Float32 = '32float',
-  Int64 = '64int',
-  Uint64 = '64uint',
-  Float64 = '64float'
-}
-
-export const ModbusCodesTranslate = new Map<number, string>([
-  [1, 'gateway.rpc.read-coils'],
-  [2, 'gateway.rpc.read-discrete-inputs'],
-  [3, 'gateway.rpc.read-multiple-holding-registers'],
-  [4, 'gateway.rpc.read-input-registers'],
-  [5, 'gateway.rpc.write-single-coil'],
-  [6, 'gateway.rpc.write-single-holding-register'],
-  [15, 'gateway.rpc.write-multiple-coils'],
-  [16, 'gateway.rpc.write-multiple-holding-registers']
+export const ModbusFunctionCodeTranslationsMap = new Map<number, string>([
+  [1, 'gateway.function-codes.read-coils'],
+  [2, 'gateway.function-codes.read-discrete-inputs'],
+  [3, 'gateway.function-codes.read-multiple-holding-registers'],
+  [4, 'gateway.function-codes.read-input-registers'],
+  [5, 'gateway.function-codes.write-single-coil'],
+  [6, 'gateway.function-codes.write-single-holding-register'],
+  [15, 'gateway.function-codes.write-multiple-coils'],
+  [16, 'gateway.function-codes.write-multiple-holding-registers']
 ]);
 
 export enum BACnetRequestTypes {
@@ -862,6 +850,8 @@ export enum ModbusDataType {
   FLOAT64 = '64float'
 }
 
+export const ModbusEditableDataTypes = [ModbusDataType.BYTES, ModbusDataType.BITS, ModbusDataType.STRING];
+
 export enum ModbusObjectCountByDataType {
   '8int' = 1,
   '8uint' = 1,
@@ -920,19 +910,6 @@ export const ModbusKeysNoKeysTextTranslationsMap = new Map<ModbusValueKey, strin
   ]
 );
 
-export const ModbusFunctionCodeTranslationsMap = new Map<number, string>(
-  [
-    [1, 'gateway.read-coils'],
-    [2, 'gateway.read-discrete-inputs'],
-    [3, 'gateway.read-multiple-holding-registers'],
-    [4, 'gateway.read-input-registers'],
-    [5, 'gateway.write-coil'],
-    [6, 'gateway.write-register'],
-    [15, 'gateway.write-coils'],
-    [16, 'gateway.write-registers'],
-  ]
-);
-
 export interface ModbusMasterConfig {
   slaves: SlaveConfig[];
 }

ui-ngx/src/app/modules/home/components/widget/widget-components.module.ts

@@ -141,6 +141,9 @@ import {
 import {
   TypeValuePanelComponent
 } from '@home/components/widget/lib/gateway/connectors-configuration/type-value-panel/type-value-panel.component';
+import {
+    ModbusRpcParametersComponent
+} from '@home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-rpc-parameters/modbus-rpc-parameters.component';
 import { ScadaSymbolWidgetComponent } from '@home/components/widget/lib/scada/scada-symbol-widget.component';
 
 @NgModule({
@@ -229,6 +232,7 @@ import { ScadaSymbolWidgetComponent } from '@home/components/widget/lib/scada/sc
     KeyValueIsNotEmptyPipe,
     ModbusBasicConfigComponent,
     EllipsisChipListDirective,
+    ModbusRpcParametersComponent,
   ],
   exports: [
     EntitiesTableWidgetComponent,

ui-ngx/src/app/shared/directives/public-api.ts

@@ -0,0 +1,18 @@
+///
+/// Copyright © 2016-2024 The Thingsboard Authors
+///
+/// Licensed under the Apache License, Version 2.0 (the "License");
+/// you may not use this file except in compliance with the License.
+/// You may obtain a copy of the License at
+///
+///     http://www.apache.org/licenses/LICENSE-2.0
+///
+/// Unless required by applicable law or agreed to in writing, software
+/// distributed under the License is distributed on an "AS IS" BASIS,
+/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+/// See the License for the specific language governing permissions and
+/// limitations under the License.
+///
+
+export * from './truncate-with-tooltip.directive';
+export * from './ellipsis-chip-list.directive';

ui-ngx/src/app/shared/directives/truncate-with-tooltip.directive.ts

@@ -105,8 +105,6 @@ export class TruncateWithTooltipDirective implements OnInit, AfterViewInit, OnDe
 
   private showTooltip(): void {
     this.tooltip.message = this.text;
-
-    this.renderer.setAttribute(this.elementRef.nativeElement, 'matTooltip', this.text);
     this.tooltip.show();
   }
 

ui-ngx/src/app/shared/models/audit-log.models.ts

@@ -48,6 +48,7 @@ export enum ActionType {
   ALARM_ACK = 'ALARM_ACK',
   ALARM_CLEAR = 'ALARM_CLEAR',
   ALARM_ASSIGNED = 'ALARM_ASSIGNED',
+  ALARM_DELETE = 'ALARM_DELETE',
   ALARM_UNASSIGNED = 'ALARM_UNASSIGNED',
   ADDED_COMMENT = 'ADDED_COMMENT',
   UPDATED_COMMENT = 'UPDATED_COMMENT',
@@ -91,6 +92,7 @@ export const actionTypeTranslations = new Map<ActionType, string>(
     [ActionType.RELATIONS_DELETED, 'audit-log.type-relations-delete'],
     [ActionType.ALARM_ACK, 'audit-log.type-alarm-ack'],
     [ActionType.ALARM_CLEAR, 'audit-log.type-alarm-clear'],
+    [ActionType.ALARM_DELETE, 'audit-log.type-alarm-delete'],
     [ActionType.ALARM_ASSIGNED, 'audit-log.type-alarm-assign'],
     [ActionType.ALARM_UNASSIGNED, 'audit-log.type-alarm-unassign'],
     [ActionType.ADDED_COMMENT, 'audit-log.type-added-comment'],

ui-ngx/src/app/shared/public-api.ts

@@ -19,3 +19,4 @@ export * from './decorators/public-api';
 export * from './models/public-api';
 export * from './pipe/public-api';
 export * from './shared.module';
+export * from './directives/public-api';

ui-ngx/src/assets/locale/locale.constant-en_US.json

@@ -936,6 +936,7 @@
         "type-relations-delete": "All relation deleted",
         "type-alarm-ack": "Acknowledged",
         "type-alarm-clear": "Cleared",
+        "type-alarm-delete": "Deleted",
         "type-alarm-assign": "Assigned",
         "type-alarm-unassign": "Unassigned",
         "type-added-comment": "Added comment",
@@ -2923,6 +2924,16 @@
         "from-device-request-settings": "Input request parsing",
         "from-device-request-settings-hint": "These fields support JSONPath expressions to extract a name from incoming message.",
         "function-code": "Function code",
+        "function-codes": {
+            "read-coils": "01 - Read Coils",
+            "read-discrete-inputs": "02 - Read Discrete Inputs",
+            "read-multiple-holding-registers": "03 - Read Multiple Holding Registers",
+            "read-input-registers": "04 - Read Input Registers",
+            "write-single-coil": "05 - Write Single Coil",
+            "write-single-holding-register": "06 - Write Single Holding Register",
+            "write-multiple-coils": "15 - Write Multiple Coils",
+            "write-multiple-holding-registers": "16 - Write Multiple Holding Registers"
+        },
         "to-device-response-settings": "Output request processing",
         "to-device-response-settings-hint": "For these fields you can use the following variables and they will be replaced with actual values: ${deviceName}, ${attributeKey}, ${attributeValue}",
         "gateway": "Gateway",
@@ -3129,14 +3140,6 @@
             "template-name-duplicate": "Template with such name already exists, it will be updated.",
             "command": "Command",
             "params": "Params",
-            "read-coils": "01: Read Coils",
-            "read-discrete-inputs": "02: Read Discrete Inputs",
-            "read-multiple-holding-registers": "03: Read Multiple Holding Registers",
-            "read-input-registers": "04: Read Input Registers",
-            "write-single-coil": "05: Write Single Coil",
-            "write-single-holding-register": "06: Write Single Holding Register",
-            "write-multiple-coils": "15: Write Multiple Coils",
-            "write-multiple-holding-registers": "16: Write Multiple Holding Registers",
             "json-value-invalid": "JSON value has an invalid format"
         },
         "rpc-methods": "RPC methods",
@@ -3326,16 +3329,13 @@
         "username": "Username",
         "username-required": "Username is required.",
         "unit-id-required": "Unit ID is required.",
-        "read-coils": "Read Coils",
-        "read-discrete-inputs": "Read Discrete Inputs",
-        "read-multiple-holding-registers": "Read Multiple Holding Register",
-        "read-input-registers": "Read Input Registers",
         "write-coil": "Write Coil",
         "write-coils": "Write Coils",
         "write-register": "Write Register",
         "write-registers": "Write Registers",
         "hints": {
-            "modbus-server": "Starting with version 3.0, Gateway can run as a Modbus slave.",
+            "modbus-master": "Configuration sections for connecting to Modbus servers and reading data from them.",
+            "modbus-server": "Configuration section for the Modbus server, storing data and sending updates to the platform when changes occur or at fixed intervals.",
             "remote-configuration": "Enables remote configuration and management of the gateway",
             "remote-shell": "Enables remote control of the operating system with the gateway from the Remote Shell widget",
             "host": "Hostname or IP address of platform server",