Merge remote-tracking branch 'upstream/develop/2.5.5' into feature/edge

application/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>thingsboard</artifactId>
     </parent>
     <artifactId>application</artifactId>

application/src/main/data/upgrade/2.4.3/schema_update_psql_drop_partitions.sql

@@ -64,6 +64,7 @@ BEGIN
                                AND tablename like 'ts_kv_' || '%'
                                AND tablename != 'ts_kv_latest'
                                AND tablename != 'ts_kv_dictionary'
+                               AND tablename != 'ts_kv_indefinite'
                 LOOP
                     IF partition != partition_by_max_ttl_date THEN
                         IF partition_year IS NOT NULL THEN

application/src/main/java/org/thingsboard/server/actors/device/DeviceActorMessageProcessor.java

@@ -28,6 +28,7 @@ import org.thingsboard.rule.engine.api.msg.DeviceNameOrTypeUpdateMsg;
 import org.thingsboard.server.actors.ActorSystemContext;
 import org.thingsboard.server.actors.TbActorCtx;
 import org.thingsboard.server.actors.shared.AbstractContextAwareMsgProcessor;
+import org.thingsboard.server.common.data.DataConstants;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.id.TenantId;
@@ -79,8 +80,6 @@ import java.util.UUID;
 import java.util.function.Consumer;
 import java.util.stream.Collectors;
 
-import static org.thingsboard.server.common.data.DataConstants.CLIENT_SCOPE;
-import static org.thingsboard.server.common.data.DataConstants.SHARED_SCOPE;
 
 /**
  * @author Andrew Shvayka
@@ -279,17 +278,17 @@ class DeviceActorMessageProcessor extends AbstractContextAwareMsgProcessor {
         ListenableFuture<List<AttributeKvEntry>> clientAttributesFuture;
         ListenableFuture<List<AttributeKvEntry>> sharedAttributesFuture;
         if (CollectionUtils.isEmpty(request.getClientAttributeNamesList()) && CollectionUtils.isEmpty(request.getSharedAttributeNamesList())) {
-            clientAttributesFuture = findAllAttributesByScope(CLIENT_SCOPE);
+            clientAttributesFuture = findAllAttributesByScope(DataConstants.CLIENT_SCOPE);
-            sharedAttributesFuture = findAllAttributesByScope(SHARED_SCOPE);
+            sharedAttributesFuture = findAllAttributesByScope(DataConstants.SHARED_SCOPE);
         } else if (!CollectionUtils.isEmpty(request.getClientAttributeNamesList()) && !CollectionUtils.isEmpty(request.getSharedAttributeNamesList())) {
-            clientAttributesFuture = findAttributesByScope(toSet(request.getClientAttributeNamesList()), CLIENT_SCOPE);
+            clientAttributesFuture = findAttributesByScope(toSet(request.getClientAttributeNamesList()), DataConstants.CLIENT_SCOPE);
-            sharedAttributesFuture = findAttributesByScope(toSet(request.getSharedAttributeNamesList()), SHARED_SCOPE);
+            sharedAttributesFuture = findAttributesByScope(toSet(request.getSharedAttributeNamesList()), DataConstants.SHARED_SCOPE);
         } else if (CollectionUtils.isEmpty(request.getClientAttributeNamesList()) && !CollectionUtils.isEmpty(request.getSharedAttributeNamesList())) {
             clientAttributesFuture = Futures.immediateFuture(Collections.emptyList());
-            sharedAttributesFuture = findAttributesByScope(toSet(request.getSharedAttributeNamesList()), SHARED_SCOPE);
+            sharedAttributesFuture = findAttributesByScope(toSet(request.getSharedAttributeNamesList()), DataConstants.SHARED_SCOPE);
         } else {
             sharedAttributesFuture = Futures.immediateFuture(Collections.emptyList());
-            clientAttributesFuture = findAttributesByScope(toSet(request.getClientAttributeNamesList()), CLIENT_SCOPE);
+            clientAttributesFuture = findAttributesByScope(toSet(request.getClientAttributeNamesList()), DataConstants.CLIENT_SCOPE);
         }
         return Futures.allAsList(Arrays.asList(clientAttributesFuture, sharedAttributesFuture));
     }
@@ -316,7 +315,7 @@ class DeviceActorMessageProcessor extends AbstractContextAwareMsgProcessor {
             AttributeUpdateNotificationMsg.Builder notification = AttributeUpdateNotificationMsg.newBuilder();
             if (msg.isDeleted()) {
                 List<String> sharedKeys = msg.getDeletedKeys().stream()
-                        .filter(key -> SHARED_SCOPE.equals(key.getScope()))
+                        .filter(key -> DataConstants.SHARED_SCOPE.equals(key.getScope()))
                         .map(AttributeKey::getAttributeKey)
                         .collect(Collectors.toList());
                 if (!sharedKeys.isEmpty()) {
@@ -324,7 +323,7 @@ class DeviceActorMessageProcessor extends AbstractContextAwareMsgProcessor {
                     hasNotificationData = true;
                 }
             } else {
-                if (SHARED_SCOPE.equals(msg.getScope())) {
+                if (DataConstants.SHARED_SCOPE.equals(msg.getScope())) {
                     List<AttributeKvEntry> attributes = new ArrayList<>(msg.getValues());
                     if (attributes.size() > 0) {
                         List<TsKvProto> sharedUpdated = msg.getValues().stream().map(this::toTsKvProto)
@@ -334,7 +333,7 @@ class DeviceActorMessageProcessor extends AbstractContextAwareMsgProcessor {
                             hasNotificationData = true;
                         }
                     } else {
-                        log.debug("[{}] No public server side attributes changed!", deviceId);
+                        log.debug("[{}] No public shared side attributes changed!", deviceId);
                     }
                 }
             }

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

@@ -15,6 +15,7 @@
  */
 package org.thingsboard.server.controller;
 
+import com.fasterxml.jackson.databind.node.ObjectNode;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.web.bind.annotation.PathVariable;
@@ -59,7 +60,11 @@ public class AdminController extends BaseController {
     public AdminSettings getAdminSettings(@PathVariable("key") String key) throws ThingsboardException {
         try {
             accessControlService.checkPermission(getCurrentUser(), Resource.ADMIN_SETTINGS, Operation.READ);
-            return checkNotNull(adminSettingsService.findAdminSettingsByKey(TenantId.SYS_TENANT_ID, key));
+            AdminSettings adminSettings = checkNotNull(adminSettingsService.findAdminSettingsByKey(TenantId.SYS_TENANT_ID, key));
+            if (adminSettings.getKey().equals("mail")) {
+                ((ObjectNode) adminSettings.getJsonValue()).put("password", "");
+            }
+            return adminSettings;
         } catch (Exception e) {
             throw handleException(e);
         }
@@ -74,6 +79,7 @@ public class AdminController extends BaseController {
             adminSettings = checkNotNull(adminSettingsService.saveAdminSettings(TenantId.SYS_TENANT_ID, adminSettings));
             if (adminSettings.getKey().equals("mail")) {
                 mailService.updateMailConfiguration();
+                ((ObjectNode) adminSettings.getJsonValue()).put("password", "");
             }
             return adminSettings;
         } catch (Exception e) {

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

@@ -15,6 +15,7 @@
  */
 package org.thingsboard.server.controller;
 
+import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ArrayNode;
 import com.fasterxml.jackson.databind.node.ObjectNode;
@@ -624,6 +625,12 @@ public abstract class BaseController {
             case ALARM_CLEAR:
                 msgType = DataConstants.ALARM_CLEAR;
                 break;
+            case ASSIGNED_FROM_TENANT:
+                msgType = DataConstants.ENTITY_ASSIGNED_FROM_TENANT;
+                break;
+            case ASSIGNED_TO_TENANT:
+                msgType = DataConstants.ENTITY_ASSIGNED_TO_TENANT;
+                break;
             case ASSIGNED_TO_EDGE:
                 msgType = DataConstants.ENTITY_ASSIGNED_TO_EDGE;
                 break;
@@ -649,7 +656,17 @@ public abstract class BaseController {
                     String strCustomerName = extractParameter(String.class, 2, additionalInfo);
                     metaData.putValue("unassignedCustomerId", strCustomerId);
                     metaData.putValue("unassignedCustomerName", strCustomerName);
-                } if (actionType == ActionType.ASSIGNED_TO_EDGE) {
+                } else if (actionType == ActionType.ASSIGNED_FROM_TENANT) {
+                    String strTenantId = extractParameter(String.class, 0, additionalInfo);
+                    String strTenantName = extractParameter(String.class, 1, additionalInfo);
+                    metaData.putValue("assignedFromTenantId", strTenantId);
+                    metaData.putValue("assignedFromTenantName", strTenantName);
+                } else if (actionType == ActionType.ASSIGNED_TO_TENANT) {
+                    String strTenantId = extractParameter(String.class, 0, additionalInfo);
+                    String strTenantName = extractParameter(String.class, 1, additionalInfo);
+                    metaData.putValue("assignedToTenantId", strTenantId);
+                    metaData.putValue("assignedToTenantName", strTenantName);
+                } else if (actionType == ActionType.ASSIGNED_TO_EDGE) {
                     String strEdgeId = extractParameter(String.class, 1, additionalInfo);
                     metaData.putValue("assignedEdgeId", strEdgeId);
                 } else if (actionType == ActionType.UNASSIGNED_FROM_EDGE) {
@@ -718,6 +735,15 @@ public abstract class BaseController {
         return result;
     }
 
+    protected <E extends HasName> String entityToStr(E entity) {
+        try {
+            return json.writeValueAsString(json.valueToTree(entity));
+        } catch (JsonProcessingException e) {
+            log.warn("[{}] Failed to convert entity to string!", entity, e);
+        }
+        return null;
+    }
+
     protected void sendNotificationMsgToEdgeService(TenantId tenantId, EdgeId edgeId, CustomerId customerId, ActionType edgeEventAction) {
         try {
             sendNotificationMsgToEdgeService(tenantId, edgeId, null, json.writeValueAsString(customerId), EdgeEventType.EDGE, edgeEventAction);

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

@@ -39,10 +39,11 @@ import org.thingsboard.server.common.data.DataConstants;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.EntitySubtype;
 import org.thingsboard.server.common.data.EntityType;
+import org.thingsboard.server.common.data.Tenant;
 import org.thingsboard.server.common.data.audit.ActionType;
 import org.thingsboard.server.common.data.device.DeviceSearchQuery;
 import org.thingsboard.server.common.data.edge.Edge;
-import org.thingsboard.server.common.data.edge.EdgeEventType;
+import org.thingsboard.server.common.data.exception.ThingsboardErrorCode;
 import org.thingsboard.server.common.data.exception.ThingsboardException;
 import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.DeviceId;
@@ -52,13 +53,14 @@ import org.thingsboard.server.common.data.page.TextPageData;
 import org.thingsboard.server.common.data.page.TextPageLink;
 import org.thingsboard.server.common.data.page.TimePageData;
 import org.thingsboard.server.common.data.page.TimePageLink;
-import org.thingsboard.server.common.data.rule.RuleChain;
 import org.thingsboard.server.common.data.security.DeviceCredentials;
+import org.thingsboard.server.common.msg.TbMsg;
+import org.thingsboard.server.common.msg.TbMsgDataType;
+import org.thingsboard.server.common.msg.TbMsgMetaData;
 import org.thingsboard.server.dao.device.claim.ClaimResponse;
 import org.thingsboard.server.dao.device.claim.ClaimResult;
 import org.thingsboard.server.dao.exception.IncorrectParameterException;
 import org.thingsboard.server.dao.model.ModelConstants;
-import org.thingsboard.server.gen.transport.TransportProtos;
 import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.service.security.model.SecurityUser;
 import org.thingsboard.server.service.security.permission.Operation;
@@ -79,6 +81,7 @@ public class DeviceController extends BaseController {
 
     private static final String DEVICE_ID = "deviceId";
     private static final String DEVICE_NAME = "deviceName";
+    private static final String TENANT_ID = "tenantId";
 
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/device/{deviceId}", method = RequestMethod.GET)
@@ -505,6 +508,56 @@ public class DeviceController extends BaseController {
         return DataConstants.DEFAULT_SECRET_KEY;
     }
 
+    @PreAuthorize("hasAuthority('TENANT_ADMIN')")
+    @RequestMapping(value = "/tenant/{tenantId}/device/{deviceId}", method = RequestMethod.POST)
+    @ResponseBody
+    public Device assignDeviceToTenant(@PathVariable(TENANT_ID) String strTenantId,
+                                       @PathVariable(DEVICE_ID) String strDeviceId) throws ThingsboardException {
+        checkParameter(TENANT_ID, strTenantId);
+        checkParameter(DEVICE_ID, strDeviceId);
+        try {
+            DeviceId deviceId = new DeviceId(toUUID(strDeviceId));
+            Device device = checkDeviceId(deviceId, Operation.ASSIGN_TO_TENANT);
+
+            TenantId newTenantId = new TenantId(toUUID(strTenantId));
+            Tenant newTenant = tenantService.findTenantById(newTenantId);
+            if (newTenant == null) {
+                throw new ThingsboardException("Could not find the specified Tenant!", ThingsboardErrorCode.BAD_REQUEST_PARAMS);
+            }
+
+            Device assignedDevice = deviceService.assignDeviceToTenant(newTenantId, device);
+
+            logEntityAction(getCurrentUser(), deviceId, assignedDevice,
+                    assignedDevice.getCustomerId(),
+                    ActionType.ASSIGNED_TO_TENANT, null, strTenantId, newTenant.getName());
+
+            Tenant currentTenant = tenantService.findTenantById(getTenantId());
+            pushAssignedFromNotification(currentTenant, newTenantId, assignedDevice);
+
+            return assignedDevice;
+        } catch (Exception e) {
+            logEntityAction(getCurrentUser(), emptyId(EntityType.DEVICE), null,
+                    null,
+                    ActionType.ASSIGNED_TO_TENANT, e, strTenantId);
+            throw handleException(e);
+        }
+    }
+
+    private void pushAssignedFromNotification(Tenant currentTenant, TenantId newTenantId, Device assignedDevice) {
+        String data = entityToStr(assignedDevice);
+        if (data != null) {
+            TbMsg tbMsg = TbMsg.newMsg(DataConstants.ENTITY_ASSIGNED_FROM_TENANT, assignedDevice.getId(), getMetaDataForAssignedFrom(currentTenant), TbMsgDataType.JSON, data);
+            tbClusterService.pushMsgToRuleEngine(newTenantId, assignedDevice.getId(), tbMsg, null);
+        }
+    }
+
+    private TbMsgMetaData getMetaDataForAssignedFrom(Tenant tenant) {
+        TbMsgMetaData metaData = new TbMsgMetaData();
+        metaData.putValue("assignedFromTenantId", tenant.getId().getId().toString());
+        metaData.putValue("assignedFromTenantName", tenant.getName());
+        return metaData;
+    }
+
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/edge/{edgeId}/device/{deviceId}", method = RequestMethod.POST)
     @ResponseBody

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

@@ -197,19 +197,21 @@ public class TelemetryController extends BaseController {
     @RequestMapping(value = "/{entityType}/{entityId}/values/timeseries", method = RequestMethod.GET, params = {"keys", "startTs", "endTs"})
     @ResponseBody
     public DeferredResult<ResponseEntity> getTimeseries(
-            @PathVariable("entityType") String entityType, @PathVariable("entityId") String entityIdStr,
+            @PathVariable("entityType") String entityType,
+            @PathVariable("entityId") String entityIdStr,
             @RequestParam(name = "keys") String keys,
             @RequestParam(name = "startTs") Long startTs,
             @RequestParam(name = "endTs") Long endTs,
             @RequestParam(name = "interval", defaultValue = "0") Long interval,
             @RequestParam(name = "limit", defaultValue = "100") Integer limit,
             @RequestParam(name = "agg", defaultValue = "NONE") String aggStr,
+            @RequestParam(name= "orderBy", defaultValue = "DESC") String orderBy,
             @RequestParam(name = "useStrictDataTypes", required = false, defaultValue = "false") Boolean useStrictDataTypes) throws ThingsboardException {
         return accessValidator.validateEntityAndCallback(getCurrentUser(), Operation.READ_TELEMETRY, entityType, entityIdStr,
                 (result, tenantId, entityId) -> {
                     // If interval is 0, convert this to a NONE aggregation, which is probably what the user really wanted
                     Aggregation agg = interval == 0L ? Aggregation.valueOf(Aggregation.NONE.name()) : Aggregation.valueOf(aggStr);
-                    List<ReadTsKvQuery> queries = toKeysList(keys).stream().map(key -> new BaseReadTsKvQuery(key, startTs, endTs, interval, limit, agg))
+                    List<ReadTsKvQuery> queries = toKeysList(keys).stream().map(key -> new BaseReadTsKvQuery(key, startTs, endTs, interval, limit, agg, orderBy))
                             .collect(Collectors.toList());
 
                     Futures.addCallback(tsService.findAll(tenantId, entityId, queries), getTsKvListCallback(result, useStrictDataTypes), MoreExecutors.directExecutor());

application/src/main/java/org/thingsboard/server/install/ThingsboardInstallService.java

@@ -146,6 +146,11 @@ public class ThingsboardInstallService {
                             databaseTsUpgradeService.upgradeDatabase("2.5.0");
                         }
 
+                    case "2.5.4":
+                        log.info("Upgrading ThingsBoard from version 2.5.4 to 2.5.5 ...");
+                        if (databaseTsUpgradeService != null) {
+                            databaseTsUpgradeService.upgradeDatabase("2.5.4");
+                        }
 
                         log.info("Updating system data...");
 

application/src/main/java/org/thingsboard/server/service/install/CassandraTsDatabaseUpgradeService.java

@@ -49,6 +49,7 @@ public class CassandraTsDatabaseUpgradeService extends AbstractCassandraDatabase
                 log.info("Schema updated.");
                 break;
             case "2.5.0":
+            case "2.5.4":
                 break;
             default:
                 throw new RuntimeException("Unable to upgrade Cassandra database, unsupported fromVersion: " + fromVersion);

application/src/main/java/org/thingsboard/server/service/install/PsqlTsDatabaseUpgradeService.java

@@ -195,6 +195,12 @@ public class PsqlTsDatabaseUpgradeService extends AbstractSqlTsDatabaseUpgradeSe
                     executeQuery(conn, "UPDATE tb_schema_settings SET schema_version = 2005001");
                 }
                 break;
+            case "2.5.4":
+                try (Connection conn = DriverManager.getConnection(dbUrl, dbUserName, dbPassword)) {
+                    log.info("Load Drop Partitions functions ...");
+                    loadSql(conn, LOAD_DROP_PARTITIONS_FUNCTIONS_SQL);
+                }
+                break;
             default:
                 throw new RuntimeException("Unable to upgrade SQL database, unsupported fromVersion: " + fromVersion);
         }

application/src/main/java/org/thingsboard/server/service/install/TimescaleTsDatabaseUpgradeService.java

@@ -177,6 +177,8 @@ public class TimescaleTsDatabaseUpgradeService extends AbstractSqlTsDatabaseUpgr
                     executeQuery(conn, "UPDATE tb_schema_settings SET schema_version = 2005001");
                 }
                 break;
+            case "2.5.4":
+                break;
             default:
                 throw new RuntimeException("Unable to upgrade SQL database, unsupported fromVersion: " + fromVersion);
         }

application/src/main/java/org/thingsboard/server/service/security/permission/Operation.java

@@ -18,7 +18,7 @@ package org.thingsboard.server.service.security.permission;
 public enum Operation {
 
     ALL, CREATE, READ, WRITE, DELETE, ASSIGN_TO_CUSTOMER, UNASSIGN_FROM_CUSTOMER, RPC_CALL,
-    READ_CREDENTIALS, WRITE_CREDENTIALS, READ_ATTRIBUTES, WRITE_ATTRIBUTES, READ_TELEMETRY, WRITE_TELEMETRY, CLAIM_DEVICES,
+    READ_CREDENTIALS, WRITE_CREDENTIALS, READ_ATTRIBUTES, WRITE_ATTRIBUTES, READ_TELEMETRY, WRITE_TELEMETRY, CLAIM_DEVICES, ASSIGN_TO_TENANT,
     ASSIGN_TO_EDGE, UNASSIGN_FROM_EDGE
 
 }

application/src/main/java/org/thingsboard/server/service/state/DefaultDeviceStateService.java

@@ -15,7 +15,7 @@
  */
 package org.thingsboard.server.service.state;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ObjectNode;
 import com.google.common.base.Function;
 import com.google.common.util.concurrent.FutureCallback;
 import com.google.common.util.concurrent.Futures;
@@ -45,16 +45,17 @@ import org.thingsboard.server.common.data.page.TextPageLink;
 import org.thingsboard.server.common.msg.TbMsg;
 import org.thingsboard.server.common.msg.TbMsgDataType;
 import org.thingsboard.server.common.msg.TbMsgMetaData;
+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.dao.attributes.AttributesService;
 import org.thingsboard.server.dao.device.DeviceService;
 import org.thingsboard.server.dao.tenant.TenantService;
 import org.thingsboard.server.dao.timeseries.TimeseriesService;
+import org.thingsboard.server.dao.util.mapping.JacksonUtil;
+import org.thingsboard.server.gen.transport.TransportProtos;
 import org.thingsboard.server.queue.discovery.PartitionChangeEvent;
 import org.thingsboard.server.queue.discovery.PartitionService;
-import org.thingsboard.server.common.msg.queue.ServiceType;
-import org.thingsboard.server.common.msg.queue.TopicPartitionInfo;
-import org.thingsboard.server.gen.transport.TransportProtos;
-import org.thingsboard.server.common.msg.queue.TbCallback;
 import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.service.queue.TbClusterService;
 import org.thingsboard.server.service.telemetry.TelemetrySubscriptionService;
@@ -90,7 +91,6 @@ import static org.thingsboard.server.common.data.DataConstants.SERVER_SCOPE;
 @Slf4j
 public class DefaultDeviceStateService implements DeviceStateService {
 
-    private static final ObjectMapper json = new ObjectMapper();
     public static final String ACTIVITY_STATE = "active";
     public static final String LAST_CONNECT_TIME = "lastConnectTime";
     public static final String LAST_DISCONNECT_TIME = "lastDisconnectTime";
@@ -197,15 +197,15 @@ public class DefaultDeviceStateService implements DeviceStateService {
         if (lastReportedActivity > 0 && lastReportedActivity > lastSavedActivity) {
             DeviceStateData stateData = getOrFetchDeviceStateData(deviceId);
             if (stateData != null) {
-                DeviceState state = stateData.getState();
-                stateData.getState().setLastActivityTime(lastReportedActivity);
-                stateData.getMetaData().putValue("scope", SERVER_SCOPE);
-                pushRuleEngineMessage(stateData, ACTIVITY_EVENT);
                 save(deviceId, LAST_ACTIVITY_TIME, lastReportedActivity);
                 deviceLastSavedActivity.put(deviceId, lastReportedActivity);
+                DeviceState state = stateData.getState();
+                state.setLastActivityTime(lastReportedActivity);
                 if (!state.isActive()) {
                     state.setActive(true);
                     save(deviceId, ACTIVITY_STATE, state.isActive());
+                    stateData.getMetaData().putValue("scope", SERVER_SCOPE);
+                    pushRuleEngineMessage(stateData, ACTIVITY_EVENT);
                 }
             }
         }
@@ -503,8 +503,15 @@ public class DefaultDeviceStateService implements DeviceStateService {
     private void pushRuleEngineMessage(DeviceStateData stateData, String msgType) {
         DeviceState state = stateData.getState();
         try {
-            TbMsg tbMsg = TbMsg.newMsg(msgType, stateData.getDeviceId(), stateData.getMetaData().copy(), TbMsgDataType.JSON
+            String data;
-                    , json.writeValueAsString(state));
+            if (msgType.equals(CONNECT_EVENT)) {
+                ObjectNode stateNode = JacksonUtil.convertValue(state, ObjectNode.class);
+                stateNode.remove(ACTIVITY_STATE);
+                data = JacksonUtil.toString(stateNode);
+            } else {
+                data = JacksonUtil.toString(state);
+            }
+            TbMsg tbMsg = TbMsg.newMsg(msgType, stateData.getDeviceId(), stateData.getMetaData().copy(), TbMsgDataType.JSON, data);
             clusterService.pushMsgToRuleEngine(stateData.getTenantId(), stateData.getDeviceId(), tbMsg, null);
         } catch (Exception e) {
             log.warn("[{}] Failed to push inactivity alarm: {}", stateData.getDeviceId(), state, e);

application/src/main/java/org/thingsboard/server/service/transport/DefaultTransportApiService.java

@@ -154,7 +154,7 @@ public class DefaultTransportApiService implements TransportApiService {
                 return TransportApiResponseMsg.newBuilder()
                         .setGetOrCreateDeviceResponseMsg(GetOrCreateDeviceFromGatewayResponseMsg.newBuilder().setDeviceInfo(getDeviceInfoProto(device)).build()).build();
             } catch (JsonProcessingException e) {
-                log.warn("[{}] Failed to lookup device by gateway id and name", gatewayId, requestMsg.getDeviceName(), e);
+                log.warn("[{}][{}] Failed to lookup device by gateway id and name", gatewayId, requestMsg.getDeviceName(), e);
                 throw new RuntimeException(e);
             } finally {
                 deviceCreationLock.unlock();

application/src/main/java/org/thingsboard/server/service/ttl/AbstractCleanUpService.java

@@ -38,19 +38,15 @@ public abstract class AbstractCleanUpService {
     @Value("${spring.datasource.password}")
     protected String dbPassword;
 
-    protected long executeQuery(Connection conn, String query) {
+    protected long executeQuery(Connection conn, String query) throws SQLException {
-        long removed = 0L;
+        try (Statement statement = conn.createStatement()) {
-        try {
-            Statement statement = conn.createStatement();
             ResultSet resultSet = statement.executeQuery(query);
-            getWarnings(statement);
+            if (log.isDebugEnabled()) {
+                getWarnings(statement);
+            }
             resultSet.next();
-            removed = resultSet.getLong(1);
+            return resultSet.getLong(1);
-            log.debug("Successfully executed query: {}", query);
-        } catch (SQLException e) {
-            log.debug("Failed to execute query: {} due to: {}", query, e.getMessage());
         }
-        return removed;
     }
 
     protected void getWarnings(Statement statement) throws SQLException {
@@ -65,6 +61,6 @@ public abstract class AbstractCleanUpService {
         }
     }
 
-    protected abstract void doCleanUp(Connection connection);
+    protected abstract void doCleanUp(Connection connection) throws SQLException;
 
 }

application/src/main/java/org/thingsboard/server/service/ttl/edge/EdgeEventsCleanUpService.java

@@ -49,7 +49,7 @@ public class EdgeEventsCleanUpService extends AbstractCleanUpService {
     }
 
     @Override
-    protected void doCleanUp(Connection connection) {
+    protected void doCleanUp(Connection connection) throws SQLException {
         long totalEdgeEventsRemoved = executeQuery(connection, "call cleanup_edge_events_by_ttl(" + ttl + ", 0);");
         log.info("Total edge events removed by TTL: [{}]", totalEdgeEventsRemoved);
     }

application/src/main/java/org/thingsboard/server/service/ttl/events/EventsCleanUpService.java

@@ -54,7 +54,7 @@ public class EventsCleanUpService extends AbstractCleanUpService {
     }
 
     @Override
-    protected void doCleanUp(Connection connection) {
+    protected void doCleanUp(Connection connection) throws SQLException {
         long totalEventsRemoved = executeQuery(connection, "call cleanup_events_by_ttl(" + ttl + ", " + debugTtl + ", 0);");
         log.info("Total events removed by TTL: [{}]", totalEventsRemoved);
     }

application/src/main/java/org/thingsboard/server/service/ttl/timeseries/PsqlTimeseriesCleanUpService.java

@@ -22,6 +22,7 @@ import org.thingsboard.server.dao.model.ModelConstants;
 import org.thingsboard.server.dao.util.PsqlTsDao;
 
 import java.sql.Connection;
+import java.sql.SQLException;
 
 @PsqlTsDao
 @Service
@@ -32,7 +33,7 @@ public class PsqlTimeseriesCleanUpService extends AbstractTimeseriesCleanUpServi
     private String partitionType;
 
     @Override
-    protected void doCleanUp(Connection connection) {
+    protected void doCleanUp(Connection connection) throws SQLException {
             long totalPartitionsRemoved = executeQuery(connection, "call drop_partitions_by_max_ttl('" + partitionType + "'," + systemTtl + ", 0);");
             log.info("Total partitions removed by TTL: [{}]", totalPartitionsRemoved);
             long totalEntitiesTelemetryRemoved = executeQuery(connection, "call cleanup_timeseries_by_ttl('" + ModelConstants.NULL_UUID_STR + "'," + systemTtl + ", 0);");

application/src/main/java/org/thingsboard/server/service/ttl/timeseries/TimescaleTimeseriesCleanUpService.java

@@ -21,6 +21,7 @@ import org.thingsboard.server.dao.model.ModelConstants;
 import org.thingsboard.server.dao.util.TimescaleDBTsDao;
 
 import java.sql.Connection;
+import java.sql.SQLException;
 
 @TimescaleDBTsDao
 @Service
@@ -28,7 +29,7 @@ import java.sql.Connection;
 public class TimescaleTimeseriesCleanUpService extends AbstractTimeseriesCleanUpService {
 
     @Override
-    protected void doCleanUp(Connection connection) {
+    protected void doCleanUp(Connection connection) throws SQLException {
         long totalEntitiesTelemetryRemoved = executeQuery(connection, "call cleanup_timeseries_by_ttl('" + ModelConstants.NULL_UUID_STR + "'," + systemTtl + ", 0);");
         log.info("Total telemetry removed stats by TTL for entities: [{}]", totalEntitiesTelemetryRemoved);
     }

application/src/main/resources/logback.xml

@@ -30,6 +30,8 @@
 
 <!--    <logger name="org.thingsboard.server.service.queue" level="TRACE" />-->
 <!--    <logger name="org.thingsboard.server.service.transport" level="TRACE" />-->
+<!--    <logger name="org.thingsboard.server.queue.memory.InMemoryStorage" level="DEBUG" />-->
+
 
     <logger name="com.microsoft.azure.servicebus.primitives.CoreMessageReceiver" level="OFF" />
 

application/src/main/resources/thingsboard.yml

@@ -589,7 +589,7 @@ transport:
 edges:
   rpc:
     enabled: "${EDGES_RPC_ENABLED:true}"
-    port: "${EDGES_RPC_PORT:60100}"
+    port: "${EDGES_RPC_PORT:7070}"
     ssl:
       # Enable/disable SSL support
       enabled: "${EDGES_RPC_SSL_ENABLED:false}"
@@ -619,6 +619,10 @@ swagger:
 
 queue:
   type: "${TB_QUEUE_TYPE:in-memory}" # in-memory or kafka (Apache Kafka) or aws-sqs (AWS SQS) or pubsub (PubSub) or service-bus (Azure Service Bus) or rabbitmq (RabbitMQ)
+  in_memory:
+    stats:
+      # For debug lvl
+      print-interval-ms: "${TB_QUEUE_IN_MEMORY_STATS_PRINT_INTERVAL_MS:60000}"
   kafka:
     bootstrap.servers: "${TB_KAFKA_SERVERS:localhost:9092}"
     acks: "${TB_KAFKA_ACKS:all}"
@@ -630,13 +634,21 @@ queue:
     max_poll_records: "${TB_QUEUE_KAFKA_MAX_POLL_RECORDS:8192}"
     max_partition_fetch_bytes: "${TB_QUEUE_KAFKA_MAX_PARTITION_FETCH_BYTES:16777216}"
     fetch_max_bytes: "${TB_QUEUE_KAFKA_FETCH_MAX_BYTES:134217728}"
+    use_confluent_cloud: "${TB_QUEUE_KAFKA_USE_CONFLUENT_CLOUD:false}"
+    confluent:
+      ssl.algorithm: "${TB_QUEUE_KAFKA_CONFLUENT_SSL_ALGORITHM:https}"
+      sasl.mechanism: "${TB_QUEUE_KAFKA_CONFLUENT_SASL_MECHANISM:PLAIN}"
+      sasl.config: "${TB_QUEUE_KAFKA_CONFLUENT_SASL_JAAS_CONFIG:org.apache.kafka.common.security.plain.PlainLoginModule required username=\"CLUSTER_API_KEY\" password=\"CLUSTER_API_SECRET\";}"
+      security.protocol: "${TB_QUEUE_KAFKA_CONFLUENT_SECURITY_PROTOCOL:SASL_SSL}"
+    other:
     topic-properties:
-      rule-engine: "${TB_QUEUE_KAFKA_RE_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000}"
+      rule-engine: "${TB_QUEUE_KAFKA_RE_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1}"
-      core: "${TB_QUEUE_KAFKA_CORE_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000}"
+      core: "${TB_QUEUE_KAFKA_CORE_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1}"
-      transport-api: "${TB_QUEUE_KAFKA_TA_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000}"
+      transport-api: "${TB_QUEUE_KAFKA_TA_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1}"
-      notifications: "${TB_QUEUE_KAFKA_NOTIFICATIONS_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000}"
+      notifications: "${TB_QUEUE_KAFKA_NOTIFICATIONS_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1}"
-      js-executor: "${TB_QUEUE_KAFKA_JE_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:26214400;retention.bytes:104857600}"
+      js-executor: "${TB_QUEUE_KAFKA_JE_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:26214400;retention.bytes:104857600;partitions:100}"
   aws_sqs:
+    use_default_credential_provider_chain: "${TB_QUEUE_AWS_SQS_USE_DEFAULT_CREDENTIAL_PROVIDER_CHAIN:false}"
     access_key_id: "${TB_QUEUE_AWS_SQS_ACCESS_KEY_ID:YOUR_KEY}"
     secret_access_key: "${TB_QUEUE_AWS_SQS_SECRET_ACCESS_KEY:YOUR_SECRET}"
     region: "${TB_QUEUE_AWS_SQS_REGION:YOUR_REGION}"

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

@@ -79,8 +79,14 @@ import java.util.Comparator;
 import java.util.List;
 
 import static org.springframework.security.test.web.servlet.setup.SecurityMockMvcConfigurers.springSecurity;
-import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.asyncDispatch;
-import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.delete;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.header;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.request;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 import static org.springframework.test.web.servlet.setup.MockMvcBuilders.webAppContextSetup;
 
 @ActiveProfiles("test")
@@ -221,6 +227,7 @@ public abstract class AbstractControllerTest {
     }
 
     private Tenant savedDifferentTenant;
+
     protected void loginDifferentTenant() throws Exception {
         loginSysAdmin();
         Tenant tenant = new Tenant();
@@ -316,6 +323,10 @@ public abstract class AbstractControllerTest {
         return readResponse(doGet(urlTemplate, urlVariables).andExpect(status().isOk()), responseClass);
     }
 
+    protected <T> T doGet(String urlTemplate, Class<T> responseClass, ResultMatcher resultMatcher, Object... urlVariables) throws Exception {
+        return readResponse(doGet(urlTemplate, urlVariables).andExpect(resultMatcher), responseClass);
+    }
+
     protected <T> T doGetAsync(String urlTemplate, Class<T> responseClass, Object... urlVariables) throws Exception {
         return readResponse(doGetAsync(urlTemplate, urlVariables).andExpect(status().isOk()), responseClass);
     }
@@ -357,9 +368,9 @@ public abstract class AbstractControllerTest {
         return readResponse(doGet(urlTemplate, vars).andExpect(status().isOk()), responseType);
     }
 
-    protected <T> T  doGetTypedWithTimePageLink(String urlTemplate, TypeReference<T> responseType,
+    protected <T> T doGetTypedWithTimePageLink(String urlTemplate, TypeReference<T> responseType,
-                                                TimePageLink pageLink,
+                                               TimePageLink pageLink,
-                                                Object... urlVariables) throws Exception {
+                                               Object... urlVariables) throws Exception {
         List<Object> pageLinkVariables = new ArrayList<>();
         urlTemplate += "limit={limit}";
         pageLinkVariables.add(pageLink.getLimit());
@@ -425,7 +436,7 @@ public abstract class AbstractControllerTest {
         return mockMvc.perform(postRequest);
     }
 
-    protected <T> ResultActions doPostAsync(String urlTemplate, T content, Long timeout, String... params)  throws Exception {
+    protected <T> ResultActions doPostAsync(String urlTemplate, T content, Long timeout, String... params) throws Exception {
         MockHttpServletRequestBuilder postRequest = post(urlTemplate);
         setJwtToken(postRequest);
         String json = json(content);

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

@@ -15,74 +15,79 @@
  */
 package org.thingsboard.server.controller;
 
-import static org.hamcrest.Matchers.containsString;
-import static org.thingsboard.server.dao.model.ModelConstants.NULL_UUID;
-import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
 import com.datastax.driver.core.utils.UUIDs;
+import com.fasterxml.jackson.core.type.TypeReference;
 import org.apache.commons.lang3.RandomStringUtils;
-import org.thingsboard.server.common.data.*;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.thingsboard.server.common.data.Customer;
+import org.thingsboard.server.common.data.Device;
+import org.thingsboard.server.common.data.EntitySubtype;
+import org.thingsboard.server.common.data.Tenant;
+import org.thingsboard.server.common.data.User;
 import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.DeviceCredentialsId;
 import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.page.TextPageData;
 import org.thingsboard.server.common.data.page.TextPageLink;
+import org.thingsboard.server.common.data.relation.EntityRelation;
+import org.thingsboard.server.common.data.relation.RelationTypeGroup;
 import org.thingsboard.server.common.data.security.Authority;
 import org.thingsboard.server.common.data.security.DeviceCredentials;
 import org.thingsboard.server.common.data.security.DeviceCredentialsType;
 import org.thingsboard.server.dao.model.ModelConstants;
-import org.junit.After;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.Test;
 
-import com.fasterxml.jackson.core.type.TypeReference;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import static org.hamcrest.Matchers.containsString;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+import static org.thingsboard.server.dao.model.ModelConstants.NULL_UUID;
 
 public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
-    
+
     private IdComparator<Device> idComparator = new IdComparator<>();
-    
+
     private Tenant savedTenant;
     private User tenantAdmin;
-    
+
     @Before
     public void beforeTest() throws Exception {
         loginSysAdmin();
-        
+
         Tenant tenant = new Tenant();
         tenant.setTitle("My tenant");
         savedTenant = doPost("/api/tenant", tenant, Tenant.class);
         Assert.assertNotNull(savedTenant);
-        
+
         tenantAdmin = new User();
         tenantAdmin.setAuthority(Authority.TENANT_ADMIN);
         tenantAdmin.setTenantId(savedTenant.getId());
         tenantAdmin.setEmail("tenant2@thingsboard.org");
         tenantAdmin.setFirstName("Joe");
         tenantAdmin.setLastName("Downs");
-        
+
         tenantAdmin = createUserAndLogin(tenantAdmin, "testPassword1");
     }
-    
+
     @After
     public void afterTest() throws Exception {
         loginSysAdmin();
-        
+
-        doDelete("/api/tenant/"+savedTenant.getId().getId().toString())
+        doDelete("/api/tenant/" + savedTenant.getId().getId().toString())
-        .andExpect(status().isOk());
+                .andExpect(status().isOk());
     }
-    
+
     @Test
     public void testSaveDevice() throws Exception {
         Device device = new Device();
         device.setName("My device");
         device.setType("default");
         Device savedDevice = doPost("/api/device", device, Device.class);
-        
+
         Assert.assertNotNull(savedDevice);
         Assert.assertNotNull(savedDevice.getId());
         Assert.assertTrue(savedDevice.getCreatedTime() > 0);
@@ -90,9 +95,9 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         Assert.assertNotNull(savedDevice.getCustomerId());
         Assert.assertEquals(NULL_UUID, savedDevice.getCustomerId().getId());
         Assert.assertEquals(device.getName(), savedDevice.getName());
-        
+
-        DeviceCredentials deviceCredentials = 
+        DeviceCredentials deviceCredentials =
-                doGet("/api/device/" + savedDevice.getId().getId().toString() + "/credentials", DeviceCredentials.class); 
+                doGet("/api/device/" + savedDevice.getId().getId().toString() + "/credentials", DeviceCredentials.class);
 
         Assert.assertNotNull(deviceCredentials);
         Assert.assertNotNull(deviceCredentials.getId());
@@ -100,10 +105,10 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         Assert.assertEquals(DeviceCredentialsType.ACCESS_TOKEN, deviceCredentials.getCredentialsType());
         Assert.assertNotNull(deviceCredentials.getCredentialsId());
         Assert.assertEquals(20, deviceCredentials.getCredentialsId().length());
-        
+
         savedDevice.setName("My new device");
         doPost("/api/device", savedDevice, Device.class);
-        
+
         Device foundDevice = doGet("/api/device/" + savedDevice.getId().getId().toString(), Device.class);
         Assert.assertEquals(foundDevice.getName(), savedDevice.getName());
     }
@@ -115,10 +120,10 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         device.setType("default");
         Device savedDevice = doPost("/api/device", device, Device.class);
         loginDifferentTenant();
-        doPost("/api/device", savedDevice, Device.class, status().isForbidden());
+        doPost("/api/device", savedDevice, Device.class, status().isNotFound());
         deleteDifferentTenant();
     }
-    
+
     @Test
     public void testFindDeviceById() throws Exception {
         Device device = new Device();
@@ -133,26 +138,27 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
     @Test
     public void testFindDeviceTypesByTenantId() throws Exception {
         List<Device> devices = new ArrayList<>();
-        for (int i=0;i<3;i++) {
+        for (int i = 0; i < 3; i++) {
             Device device = new Device();
-            device.setName("My device B"+i);
+            device.setName("My device B" + i);
             device.setType("typeB");
             devices.add(doPost("/api/device", device, Device.class));
         }
-        for (int i=0;i<7;i++) {
+        for (int i = 0; i < 7; i++) {
             Device device = new Device();
-            device.setName("My device C"+i);
+            device.setName("My device C" + i);
             device.setType("typeC");
             devices.add(doPost("/api/device", device, Device.class));
         }
-        for (int i=0;i<9;i++) {
+        for (int i = 0; i < 9; i++) {
             Device device = new Device();
-            device.setName("My device A"+i);
+            device.setName("My device A" + i);
             device.setType("typeA");
             devices.add(doPost("/api/device", device, Device.class));
         }
         List<EntitySubtype> deviceTypes = doGetTyped("/api/device/types",
-                new TypeReference<List<EntitySubtype>>(){});
+                new TypeReference<List<EntitySubtype>>() {
+                });
 
         Assert.assertNotNull(deviceTypes);
         Assert.assertEquals(3, deviceTypes.size());
@@ -160,19 +166,19 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         Assert.assertEquals("typeB", deviceTypes.get(1).getType());
         Assert.assertEquals("typeC", deviceTypes.get(2).getType());
     }
-    
+
     @Test
     public void testDeleteDevice() throws Exception {
         Device device = new Device();
         device.setName("My device");
         device.setType("default");
         Device savedDevice = doPost("/api/device", device, Device.class);
-        
-        doDelete("/api/device/"+savedDevice.getId().getId().toString())
-        .andExpect(status().isOk());
 
-        doGet("/api/device/"+savedDevice.getId().getId().toString())
+        doDelete("/api/device/" + savedDevice.getId().getId().toString())
-        .andExpect(status().isNotFound());
+                .andExpect(status().isOk());
+
+        doGet("/api/device/" + savedDevice.getId().getId().toString())
+                .andExpect(status().isNotFound());
     }
 
     @Test
@@ -189,52 +195,52 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         Device device = new Device();
         device.setType("default");
         doPost("/api/device", device)
-        .andExpect(status().isBadRequest())
+                .andExpect(status().isBadRequest())
-        .andExpect(statusReason(containsString("Device name should be specified")));
+                .andExpect(statusReason(containsString("Device name should be specified")));
     }
-    
+
     @Test
     public void testAssignUnassignDeviceToCustomer() throws Exception {
         Device device = new Device();
         device.setName("My device");
         device.setType("default");
         Device savedDevice = doPost("/api/device", device, Device.class);
-        
+
         Customer customer = new Customer();
         customer.setTitle("My customer");
         Customer savedCustomer = doPost("/api/customer", customer, Customer.class);
-        
+
-        Device assignedDevice = doPost("/api/customer/" + savedCustomer.getId().getId().toString() 
+        Device assignedDevice = doPost("/api/customer/" + savedCustomer.getId().getId().toString()
                 + "/device/" + savedDevice.getId().getId().toString(), Device.class);
         Assert.assertEquals(savedCustomer.getId(), assignedDevice.getCustomerId());
-        
+
         Device foundDevice = doGet("/api/device/" + savedDevice.getId().getId().toString(), Device.class);
         Assert.assertEquals(savedCustomer.getId(), foundDevice.getCustomerId());
 
-        Device unassignedDevice = 
+        Device unassignedDevice =
                 doDelete("/api/customer/device/" + savedDevice.getId().getId().toString(), Device.class);
         Assert.assertEquals(ModelConstants.NULL_UUID, unassignedDevice.getCustomerId().getId());
-        
+
         foundDevice = doGet("/api/device/" + savedDevice.getId().getId().toString(), Device.class);
         Assert.assertEquals(ModelConstants.NULL_UUID, foundDevice.getCustomerId().getId());
     }
-    
+
     @Test
     public void testAssignDeviceToNonExistentCustomer() throws Exception {
         Device device = new Device();
         device.setName("My device");
         device.setType("default");
         Device savedDevice = doPost("/api/device", device, Device.class);
-        
+
         doPost("/api/customer/" + UUIDs.timeBased().toString()
                 + "/device/" + savedDevice.getId().getId().toString())
-        .andExpect(status().isNotFound());
+                .andExpect(status().isNotFound());
     }
-    
+
     @Test
     public void testAssignDeviceToCustomerFromDifferentTenant() throws Exception {
         loginSysAdmin();
-        
+
         Tenant tenant2 = new Tenant();
         tenant2.setTitle("Different tenant");
         Tenant savedTenant2 = doPost("/api/tenant", tenant2, Tenant.class);
@@ -246,103 +252,103 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         tenantAdmin2.setEmail("tenant3@thingsboard.org");
         tenantAdmin2.setFirstName("Joe");
         tenantAdmin2.setLastName("Downs");
-        
+
         tenantAdmin2 = createUserAndLogin(tenantAdmin2, "testPassword1");
-        
+
         Customer customer = new Customer();
         customer.setTitle("Different customer");
         Customer savedCustomer = doPost("/api/customer", customer, Customer.class);
 
         login(tenantAdmin.getEmail(), "testPassword1");
-        
+
         Device device = new Device();
         device.setName("My device");
         device.setType("default");
         Device savedDevice = doPost("/api/device", device, Device.class);
-        
+
         doPost("/api/customer/" + savedCustomer.getId().getId().toString()
                 + "/device/" + savedDevice.getId().getId().toString())
-        .andExpect(status().isForbidden());
+                .andExpect(status().isForbidden());
-        
+
         loginSysAdmin();
-        
+
-        doDelete("/api/tenant/"+savedTenant2.getId().getId().toString())
+        doDelete("/api/tenant/" + savedTenant2.getId().getId().toString())
-        .andExpect(status().isOk());
+                .andExpect(status().isOk());
     }
-    
+
     @Test
     public void testFindDeviceCredentialsByDeviceId() throws Exception {
         Device device = new Device();
         device.setName("My device");
         device.setType("default");
         Device savedDevice = doPost("/api/device", device, Device.class);
-        DeviceCredentials deviceCredentials = 
+        DeviceCredentials deviceCredentials =
-                doGet("/api/device/" + savedDevice.getId().getId().toString() + "/credentials", DeviceCredentials.class); 
+                doGet("/api/device/" + savedDevice.getId().getId().toString() + "/credentials", DeviceCredentials.class);
         Assert.assertEquals(savedDevice.getId(), deviceCredentials.getDeviceId());
     }
-    
+
     @Test
     public void testSaveDeviceCredentials() throws Exception {
         Device device = new Device();
         device.setName("My device");
         device.setType("default");
         Device savedDevice = doPost("/api/device", device, Device.class);
-        DeviceCredentials deviceCredentials = 
+        DeviceCredentials deviceCredentials =
-                doGet("/api/device/" + savedDevice.getId().getId().toString() + "/credentials", DeviceCredentials.class); 
+                doGet("/api/device/" + savedDevice.getId().getId().toString() + "/credentials", DeviceCredentials.class);
         Assert.assertEquals(savedDevice.getId(), deviceCredentials.getDeviceId());
         deviceCredentials.setCredentialsType(DeviceCredentialsType.ACCESS_TOKEN);
         deviceCredentials.setCredentialsId("access_token");
         doPost("/api/device/credentials", deviceCredentials)
-        .andExpect(status().isOk());
+                .andExpect(status().isOk());
-        
+
-        DeviceCredentials foundDeviceCredentials = 
+        DeviceCredentials foundDeviceCredentials =
                 doGet("/api/device/" + savedDevice.getId().getId().toString() + "/credentials", DeviceCredentials.class);
-        
+
         Assert.assertEquals(deviceCredentials, foundDeviceCredentials);
     }
-    
+
     @Test
     public void testSaveDeviceCredentialsWithEmptyDevice() throws Exception {
         DeviceCredentials deviceCredentials = new DeviceCredentials();
         doPost("/api/device/credentials", deviceCredentials)
-        .andExpect(status().isBadRequest());
+                .andExpect(status().isBadRequest());
     }
-    
+
     @Test
     public void testSaveDeviceCredentialsWithEmptyCredentialsType() throws Exception {
         Device device = new Device();
         device.setName("My device");
         device.setType("default");
         Device savedDevice = doPost("/api/device", device, Device.class);
-        DeviceCredentials deviceCredentials = 
+        DeviceCredentials deviceCredentials =
                 doGet("/api/device/" + savedDevice.getId().getId().toString() + "/credentials", DeviceCredentials.class);
         deviceCredentials.setCredentialsType(null);
         doPost("/api/device/credentials", deviceCredentials)
-        .andExpect(status().isBadRequest())
+                .andExpect(status().isBadRequest())
-        .andExpect(statusReason(containsString("Device credentials type should be specified")));
+                .andExpect(statusReason(containsString("Device credentials type should be specified")));
     }
-    
+
     @Test
     public void testSaveDeviceCredentialsWithEmptyCredentialsId() throws Exception {
         Device device = new Device();
         device.setName("My device");
         device.setType("default");
         Device savedDevice = doPost("/api/device", device, Device.class);
-        DeviceCredentials deviceCredentials = 
+        DeviceCredentials deviceCredentials =
                 doGet("/api/device/" + savedDevice.getId().getId().toString() + "/credentials", DeviceCredentials.class);
         deviceCredentials.setCredentialsId(null);
         doPost("/api/device/credentials", deviceCredentials)
-        .andExpect(status().isBadRequest())
+                .andExpect(status().isBadRequest())
-        .andExpect(statusReason(containsString("Device credentials id should be specified")));
+                .andExpect(statusReason(containsString("Device credentials id should be specified")));
     }
-    
+
     @Test
     public void testSaveNonExistentDeviceCredentials() throws Exception {
         Device device = new Device();
         device.setName("My device");
         device.setType("default");
         Device savedDevice = doPost("/api/device", device, Device.class);
-        DeviceCredentials deviceCredentials = 
+        DeviceCredentials deviceCredentials =
                 doGet("/api/device/" + savedDevice.getId().getId().toString() + "/credentials", DeviceCredentials.class);
         DeviceCredentials newDeviceCredentials = new DeviceCredentials(new DeviceCredentialsId(UUIDs.timeBased()));
         newDeviceCredentials.setCreatedTime(deviceCredentials.getCreatedTime());
@@ -350,29 +356,29 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         newDeviceCredentials.setCredentialsType(deviceCredentials.getCredentialsType());
         newDeviceCredentials.setCredentialsId(deviceCredentials.getCredentialsId());
         doPost("/api/device/credentials", newDeviceCredentials)
-        .andExpect(status().isBadRequest())
+                .andExpect(status().isBadRequest())
-        .andExpect(statusReason(containsString("Unable to update non-existent device credentials")));
+                .andExpect(statusReason(containsString("Unable to update non-existent device credentials")));
     }
-    
+
     @Test
     public void testSaveDeviceCredentialsWithNonExistentDevice() throws Exception {
         Device device = new Device();
         device.setName("My device");
         device.setType("default");
         Device savedDevice = doPost("/api/device", device, Device.class);
-        DeviceCredentials deviceCredentials = 
+        DeviceCredentials deviceCredentials =
                 doGet("/api/device/" + savedDevice.getId().getId().toString() + "/credentials", DeviceCredentials.class);
         deviceCredentials.setDeviceId(new DeviceId(UUIDs.timeBased()));
         doPost("/api/device/credentials", deviceCredentials)
-        .andExpect(status().isNotFound());
+                .andExpect(status().isNotFound());
     }
 
     @Test
     public void testFindTenantDevices() throws Exception {
         List<Device> devices = new ArrayList<>();
-        for (int i=0;i<178;i++) {
+        for (int i = 0; i < 178; i++) {
             Device device = new Device();
-            device.setName("Device"+i);
+            device.setName("Device" + i);
             device.setType("default");
             devices.add(doPost("/api/device", device, Device.class));
         }
@@ -380,28 +386,29 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         TextPageLink pageLink = new TextPageLink(23);
         TextPageData<Device> pageData = null;
         do {
-            pageData = doGetTypedWithPageLink("/api/tenant/devices?", 
+            pageData = doGetTypedWithPageLink("/api/tenant/devices?",
-                    new TypeReference<TextPageData<Device>>(){}, pageLink);
+                    new TypeReference<TextPageData<Device>>() {
+                    }, pageLink);
             loadedDevices.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageData.getNextPageLink();
             }
         } while (pageData.hasNext());
-        
+
         Collections.sort(devices, idComparator);
         Collections.sort(loadedDevices, idComparator);
-        
+
         Assert.assertEquals(devices, loadedDevices);
     }
-    
+
     @Test
     public void testFindTenantDevicesByName() throws Exception {
         String title1 = "Device title 1";
         List<Device> devicesTitle1 = new ArrayList<>();
-        for (int i=0;i<143;i++) {
+        for (int i = 0; i < 143; i++) {
             Device device = new Device();
             String suffix = RandomStringUtils.randomAlphanumeric(15);
-            String name = title1+suffix;
+            String name = title1 + suffix;
             name = i % 2 == 0 ? name.toLowerCase() : name.toUpperCase();
             device.setName(name);
             device.setType("default");
@@ -409,38 +416,40 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         }
         String title2 = "Device title 2";
         List<Device> devicesTitle2 = new ArrayList<>();
-        for (int i=0;i<75;i++) {
+        for (int i = 0; i < 75; i++) {
             Device device = new Device();
             String suffix = RandomStringUtils.randomAlphanumeric(15);
-            String name = title2+suffix;
+            String name = title2 + suffix;
             name = i % 2 == 0 ? name.toLowerCase() : name.toUpperCase();
             device.setName(name);
             device.setType("default");
             devicesTitle2.add(doPost("/api/device", device, Device.class));
         }
-        
+
         List<Device> loadedDevicesTitle1 = new ArrayList<>();
         TextPageLink pageLink = new TextPageLink(15, title1);
         TextPageData<Device> pageData = null;
         do {
-            pageData = doGetTypedWithPageLink("/api/tenant/devices?", 
+            pageData = doGetTypedWithPageLink("/api/tenant/devices?",
-                    new TypeReference<TextPageData<Device>>(){}, pageLink);
+                    new TypeReference<TextPageData<Device>>() {
+                    }, pageLink);
             loadedDevicesTitle1.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageData.getNextPageLink();
             }
         } while (pageData.hasNext());
-        
+
         Collections.sort(devicesTitle1, idComparator);
         Collections.sort(loadedDevicesTitle1, idComparator);
-        
+
         Assert.assertEquals(devicesTitle1, loadedDevicesTitle1);
-        
+
         List<Device> loadedDevicesTitle2 = new ArrayList<>();
         pageLink = new TextPageLink(4, title2);
         do {
-            pageData = doGetTypedWithPageLink("/api/tenant/devices?", 
+            pageData = doGetTypedWithPageLink("/api/tenant/devices?",
-                    new TypeReference<TextPageData<Device>>(){}, pageLink);
+                    new TypeReference<TextPageData<Device>>() {
+                    }, pageLink);
             loadedDevicesTitle2.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageData.getNextPageLink();
@@ -449,28 +458,30 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
 
         Collections.sort(devicesTitle2, idComparator);
         Collections.sort(loadedDevicesTitle2, idComparator);
-        
+
         Assert.assertEquals(devicesTitle2, loadedDevicesTitle2);
-        
+
         for (Device device : loadedDevicesTitle1) {
-            doDelete("/api/device/"+device.getId().getId().toString())
+            doDelete("/api/device/" + device.getId().getId().toString())
-            .andExpect(status().isOk());
+                    .andExpect(status().isOk());
         }
-        
+
         pageLink = new TextPageLink(4, title1);
-        pageData = doGetTypedWithPageLink("/api/tenant/devices?", 
+        pageData = doGetTypedWithPageLink("/api/tenant/devices?",
-                new TypeReference<TextPageData<Device>>(){}, pageLink);
+                new TypeReference<TextPageData<Device>>() {
+                }, pageLink);
         Assert.assertFalse(pageData.hasNext());
         Assert.assertEquals(0, pageData.getData().size());
-        
+
         for (Device device : loadedDevicesTitle2) {
-            doDelete("/api/device/"+device.getId().getId().toString())
+            doDelete("/api/device/" + device.getId().getId().toString())
-            .andExpect(status().isOk());
+                    .andExpect(status().isOk());
         }
-        
+
         pageLink = new TextPageLink(4, title2);
-        pageData = doGetTypedWithPageLink("/api/tenant/devices?", 
+        pageData = doGetTypedWithPageLink("/api/tenant/devices?",
-                new TypeReference<TextPageData<Device>>(){}, pageLink);
+                new TypeReference<TextPageData<Device>>() {
+                }, pageLink);
         Assert.assertFalse(pageData.hasNext());
         Assert.assertEquals(0, pageData.getData().size());
     }
@@ -480,10 +491,10 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         String title1 = "Device title 1";
         String type1 = "typeA";
         List<Device> devicesType1 = new ArrayList<>();
-        for (int i=0;i<143;i++) {
+        for (int i = 0; i < 143; i++) {
             Device device = new Device();
             String suffix = RandomStringUtils.randomAlphanumeric(15);
-            String name = title1+suffix;
+            String name = title1 + suffix;
             name = i % 2 == 0 ? name.toLowerCase() : name.toUpperCase();
             device.setName(name);
             device.setType(type1);
@@ -492,10 +503,10 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         String title2 = "Device title 2";
         String type2 = "typeB";
         List<Device> devicesType2 = new ArrayList<>();
-        for (int i=0;i<75;i++) {
+        for (int i = 0; i < 75; i++) {
             Device device = new Device();
             String suffix = RandomStringUtils.randomAlphanumeric(15);
-            String name = title2+suffix;
+            String name = title2 + suffix;
             name = i % 2 == 0 ? name.toLowerCase() : name.toUpperCase();
             device.setName(name);
             device.setType(type2);
@@ -507,7 +518,8 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         TextPageData<Device> pageData = null;
         do {
             pageData = doGetTypedWithPageLink("/api/tenant/devices?type={type}&",
-                    new TypeReference<TextPageData<Device>>(){}, pageLink, type1);
+                    new TypeReference<TextPageData<Device>>() {
+                    }, pageLink, type1);
             loadedDevicesType1.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageData.getNextPageLink();
@@ -523,7 +535,8 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         pageLink = new TextPageLink(4);
         do {
             pageData = doGetTypedWithPageLink("/api/tenant/devices?type={type}&",
-                    new TypeReference<TextPageData<Device>>(){}, pageLink, type2);
+                    new TypeReference<TextPageData<Device>>() {
+                    }, pageLink, type2);
             loadedDevicesType2.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageData.getNextPageLink();
@@ -536,63 +549,66 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         Assert.assertEquals(devicesType2, loadedDevicesType2);
 
         for (Device device : loadedDevicesType1) {
-            doDelete("/api/device/"+device.getId().getId().toString())
+            doDelete("/api/device/" + device.getId().getId().toString())
                     .andExpect(status().isOk());
         }
 
         pageLink = new TextPageLink(4);
         pageData = doGetTypedWithPageLink("/api/tenant/devices?type={type}&",
-                new TypeReference<TextPageData<Device>>(){}, pageLink, type1);
+                new TypeReference<TextPageData<Device>>() {
+                }, pageLink, type1);
         Assert.assertFalse(pageData.hasNext());
         Assert.assertEquals(0, pageData.getData().size());
 
         for (Device device : loadedDevicesType2) {
-            doDelete("/api/device/"+device.getId().getId().toString())
+            doDelete("/api/device/" + device.getId().getId().toString())
                     .andExpect(status().isOk());
         }
 
         pageLink = new TextPageLink(4);
         pageData = doGetTypedWithPageLink("/api/tenant/devices?type={type}&",
-                new TypeReference<TextPageData<Device>>(){}, pageLink, type2);
+                new TypeReference<TextPageData<Device>>() {
+                }, pageLink, type2);
         Assert.assertFalse(pageData.hasNext());
         Assert.assertEquals(0, pageData.getData().size());
     }
-    
+
     @Test
     public void testFindCustomerDevices() throws Exception {
         Customer customer = new Customer();
         customer.setTitle("Test customer");
         customer = doPost("/api/customer", customer, Customer.class);
         CustomerId customerId = customer.getId();
-        
+
         List<Device> devices = new ArrayList<>();
-        for (int i=0;i<128;i++) {
+        for (int i = 0; i < 128; i++) {
             Device device = new Device();
-            device.setName("Device"+i);
+            device.setName("Device" + i);
             device.setType("default");
             device = doPost("/api/device", device, Device.class);
-            devices.add(doPost("/api/customer/" + customerId.getId().toString() 
+            devices.add(doPost("/api/customer/" + customerId.getId().toString()
-                            + "/device/" + device.getId().getId().toString(), Device.class));
+                    + "/device/" + device.getId().getId().toString(), Device.class));
         }
-        
+
         List<Device> loadedDevices = new ArrayList<>();
         TextPageLink pageLink = new TextPageLink(23);
         TextPageData<Device> pageData = null;
         do {
-            pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/devices?", 
+            pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/devices?",
-                    new TypeReference<TextPageData<Device>>(){}, pageLink);
+                    new TypeReference<TextPageData<Device>>() {
+                    }, pageLink);
             loadedDevices.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageData.getNextPageLink();
             }
         } while (pageData.hasNext());
-        
+
         Collections.sort(devices, idComparator);
         Collections.sort(loadedDevices, idComparator);
-        
+
         Assert.assertEquals(devices, loadedDevices);
     }
-    
+
     @Test
     public void testFindCustomerDevicesByName() throws Exception {
         Customer customer = new Customer();
@@ -602,53 +618,55 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
 
         String title1 = "Device title 1";
         List<Device> devicesTitle1 = new ArrayList<>();
-        for (int i=0;i<125;i++) {
+        for (int i = 0; i < 125; i++) {
             Device device = new Device();
             String suffix = RandomStringUtils.randomAlphanumeric(15);
-            String name = title1+suffix;
+            String name = title1 + suffix;
             name = i % 2 == 0 ? name.toLowerCase() : name.toUpperCase();
             device.setName(name);
             device.setType("default");
             device = doPost("/api/device", device, Device.class);
-            devicesTitle1.add(doPost("/api/customer/" + customerId.getId().toString() 
+            devicesTitle1.add(doPost("/api/customer/" + customerId.getId().toString()
                     + "/device/" + device.getId().getId().toString(), Device.class));
         }
         String title2 = "Device title 2";
         List<Device> devicesTitle2 = new ArrayList<>();
-        for (int i=0;i<143;i++) {
+        for (int i = 0; i < 143; i++) {
             Device device = new Device();
             String suffix = RandomStringUtils.randomAlphanumeric(15);
-            String name = title2+suffix;
+            String name = title2 + suffix;
             name = i % 2 == 0 ? name.toLowerCase() : name.toUpperCase();
             device.setName(name);
             device.setType("default");
             device = doPost("/api/device", device, Device.class);
-            devicesTitle2.add(doPost("/api/customer/" + customerId.getId().toString() 
+            devicesTitle2.add(doPost("/api/customer/" + customerId.getId().toString()
                     + "/device/" + device.getId().getId().toString(), Device.class));
         }
-        
+
         List<Device> loadedDevicesTitle1 = new ArrayList<>();
         TextPageLink pageLink = new TextPageLink(15, title1);
         TextPageData<Device> pageData = null;
         do {
-            pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/devices?", 
+            pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/devices?",
-                    new TypeReference<TextPageData<Device>>(){}, pageLink);
+                    new TypeReference<TextPageData<Device>>() {
+                    }, pageLink);
             loadedDevicesTitle1.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageData.getNextPageLink();
             }
         } while (pageData.hasNext());
-        
+
         Collections.sort(devicesTitle1, idComparator);
         Collections.sort(loadedDevicesTitle1, idComparator);
-        
+
         Assert.assertEquals(devicesTitle1, loadedDevicesTitle1);
-        
+
         List<Device> loadedDevicesTitle2 = new ArrayList<>();
         pageLink = new TextPageLink(4, title2);
         do {
-            pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/devices?", 
+            pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/devices?",
-                    new TypeReference<TextPageData<Device>>(){}, pageLink);
+                    new TypeReference<TextPageData<Device>>() {
+                    }, pageLink);
             loadedDevicesTitle2.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageData.getNextPageLink();
@@ -657,28 +675,30 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
 
         Collections.sort(devicesTitle2, idComparator);
         Collections.sort(loadedDevicesTitle2, idComparator);
-        
+
         Assert.assertEquals(devicesTitle2, loadedDevicesTitle2);
-        
+
         for (Device device : loadedDevicesTitle1) {
             doDelete("/api/customer/device/" + device.getId().getId().toString())
-            .andExpect(status().isOk());
+                    .andExpect(status().isOk());
         }
-        
+
         pageLink = new TextPageLink(4, title1);
-        pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/devices?", 
+        pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/devices?",
-                new TypeReference<TextPageData<Device>>(){}, pageLink);
+                new TypeReference<TextPageData<Device>>() {
+                }, pageLink);
         Assert.assertFalse(pageData.hasNext());
         Assert.assertEquals(0, pageData.getData().size());
-        
+
         for (Device device : loadedDevicesTitle2) {
             doDelete("/api/customer/device/" + device.getId().getId().toString())
-            .andExpect(status().isOk());
+                    .andExpect(status().isOk());
         }
-        
+
         pageLink = new TextPageLink(4, title2);
-        pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/devices?", 
+        pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/devices?",
-                new TypeReference<TextPageData<Device>>(){}, pageLink);
+                new TypeReference<TextPageData<Device>>() {
+                }, pageLink);
         Assert.assertFalse(pageData.hasNext());
         Assert.assertEquals(0, pageData.getData().size());
     }
@@ -693,10 +713,10 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         String title1 = "Device title 1";
         String type1 = "typeC";
         List<Device> devicesType1 = new ArrayList<>();
-        for (int i=0;i<125;i++) {
+        for (int i = 0; i < 125; i++) {
             Device device = new Device();
             String suffix = RandomStringUtils.randomAlphanumeric(15);
-            String name = title1+suffix;
+            String name = title1 + suffix;
             name = i % 2 == 0 ? name.toLowerCase() : name.toUpperCase();
             device.setName(name);
             device.setType(type1);
@@ -707,10 +727,10 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         String title2 = "Device title 2";
         String type2 = "typeD";
         List<Device> devicesType2 = new ArrayList<>();
-        for (int i=0;i<143;i++) {
+        for (int i = 0; i < 143; i++) {
             Device device = new Device();
             String suffix = RandomStringUtils.randomAlphanumeric(15);
-            String name = title2+suffix;
+            String name = title2 + suffix;
             name = i % 2 == 0 ? name.toLowerCase() : name.toUpperCase();
             device.setName(name);
             device.setType(type2);
@@ -724,7 +744,8 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         TextPageData<Device> pageData = null;
         do {
             pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/devices?type={type}&",
-                    new TypeReference<TextPageData<Device>>(){}, pageLink, type1);
+                    new TypeReference<TextPageData<Device>>() {
+                    }, pageLink, type1);
             loadedDevicesType1.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageData.getNextPageLink();
@@ -740,7 +761,8 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         pageLink = new TextPageLink(4);
         do {
             pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/devices?type={type}&",
-                    new TypeReference<TextPageData<Device>>(){}, pageLink, type2);
+                    new TypeReference<TextPageData<Device>>() {
+                    }, pageLink, type2);
             loadedDevicesType2.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageData.getNextPageLink();
@@ -759,7 +781,8 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
 
         pageLink = new TextPageLink(4);
         pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/devices?type={type}&",
-                new TypeReference<TextPageData<Device>>(){}, pageLink, type1);
+                new TypeReference<TextPageData<Device>>() {
+                }, pageLink, type1);
         Assert.assertFalse(pageData.hasNext());
         Assert.assertEquals(0, pageData.getData().size());
 
@@ -770,9 +793,60 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
 
         pageLink = new TextPageLink(4);
         pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/devices?type={type}&",
-                new TypeReference<TextPageData<Device>>(){}, pageLink, type2);
+                new TypeReference<TextPageData<Device>>() {
+                }, pageLink, type2);
         Assert.assertFalse(pageData.hasNext());
         Assert.assertEquals(0, pageData.getData().size());
     }
 
+    @Test
+    public void testAssignDeviceToTenant() throws Exception {
+        Device device = new Device();
+        device.setName("My device");
+        device.setType("default");
+        Device savedDevice = doPost("/api/device", device, Device.class);
+
+        Device anotherDevice = new Device();
+        anotherDevice.setName("My device1");
+        anotherDevice.setType("default");
+        Device savedAnotherDevice = doPost("/api/device", anotherDevice, Device.class);
+
+        EntityRelation relation = new EntityRelation();
+        relation.setFrom(savedDevice.getId());
+        relation.setTo(savedAnotherDevice.getId());
+        relation.setTypeGroup(RelationTypeGroup.COMMON);
+        relation.setType("Contains");
+        doPost("/api/relation", relation).andExpect(status().isOk());
+
+        loginSysAdmin();
+        Tenant tenant = new Tenant();
+        tenant.setTitle("Different tenant");
+        Tenant savedDifferentTenant = doPost("/api/tenant", tenant, Tenant.class);
+        Assert.assertNotNull(savedDifferentTenant);
+
+        User user = new User();
+        user.setAuthority(Authority.TENANT_ADMIN);
+        user.setTenantId(savedDifferentTenant.getId());
+        user.setEmail("tenant9@thingsboard.org");
+        user.setFirstName("Sam");
+        user.setLastName("Downs");
+
+        createUserAndLogin(user, "testPassword1");
+
+        login("tenant2@thingsboard.org", "testPassword1");
+        Device assignedDevice = doPost("/api/tenant/" + savedDifferentTenant.getId().getId() + "/device/" + savedDevice.getId().getId(), Device.class);
+
+        doGet("/api/device/" + assignedDevice.getId().getId().toString(), Device.class, status().isNotFound());
+
+        login("tenant9@thingsboard.org", "testPassword1");
+
+        Device foundDevice1 = doGet("/api/device/" + assignedDevice.getId().getId().toString(), Device.class);
+        Assert.assertNotNull(foundDevice1);
+
+        doGet("/api/relation?fromId=" + savedDevice.getId().getId() + "&fromType=DEVICE&relationType=Contains&toId=" + savedAnotherDevice.getId().getId() + "&toType=DEVICE", EntityRelation.class, status().isNotFound());
+
+        loginSysAdmin();
+        doDelete("/api/tenant/" + savedDifferentTenant.getId().getId().toString())
+                .andExpect(status().isOk());
+    }
 }

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

@@ -93,7 +93,7 @@ public class BaseEdgeEventControllerTest extends AbstractControllerTest {
 
         doPost("/api/relation", relation);
 
-        Thread.sleep(1000);
+        Thread.sleep(2000);
 
         List<EdgeEvent> edgeEvents = doGetTypedWithTimePageLink("/api/edge/" + edge.getId().toString() + "/events?",
                 new TypeReference<TimePageData<EdgeEvent>>() {

common/actor/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>common</artifactId>
     </parent>
     <groupId>org.thingsboard.common</groupId>

common/dao-api/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>common</artifactId>
     </parent>
     <groupId>org.thingsboard.common</groupId>

common/dao-api/src/main/java/org/thingsboard/server/dao/audit/AuditLogService.java

@@ -16,14 +16,12 @@
 package org.thingsboard.server.dao.audit;
 
 import com.google.common.util.concurrent.ListenableFuture;
-import org.thingsboard.server.common.data.BaseData;
 import org.thingsboard.server.common.data.HasName;
 import org.thingsboard.server.common.data.audit.ActionType;
 import org.thingsboard.server.common.data.audit.AuditLog;
 import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.id.TenantId;
-import org.thingsboard.server.common.data.id.UUIDBased;
 import org.thingsboard.server.common.data.id.UserId;
 import org.thingsboard.server.common.data.page.TimePageData;
 import org.thingsboard.server.common.data.page.TimePageLink;
@@ -49,5 +47,4 @@ public interface AuditLogService {
             E entity,
             ActionType actionType,
             Exception e, Object... additionalInfo);
-
 }

common/dao-api/src/main/java/org/thingsboard/server/dao/device/DeviceService.java

@@ -68,6 +68,8 @@ public interface DeviceService {
 
     ListenableFuture<List<EntitySubtype>> findDeviceTypesByTenantId(TenantId tenantId);
 
+    Device assignDeviceToTenant(TenantId tenantId, Device device);
+
     Device assignDeviceToEdge(TenantId tenantId, DeviceId deviceId, EdgeId edgeId);
 
     Device unassignDeviceFromEdge(TenantId tenantId, DeviceId deviceId, EdgeId edgeId);

common/dao-api/src/main/java/org/thingsboard/server/dao/event/EventService.java

@@ -41,4 +41,6 @@ public interface EventService {
 
     List<Event> findLatestEvents(TenantId tenantId, EntityId entityId, String eventType, int limit);
 
+    void removeEvents(TenantId tenantId, EntityId entityId);
+
 }

common/dao-api/src/main/java/org/thingsboard/server/dao/relation/RelationService.java

@@ -24,7 +24,6 @@ import org.thingsboard.server.common.data.relation.EntityRelationsQuery;
 import org.thingsboard.server.common.data.relation.RelationTypeGroup;
 
 import java.util.List;
-import java.util.concurrent.ExecutionException;
 
 /**
  * Created by ashvayka on 27.04.17.
@@ -77,6 +76,8 @@ public interface RelationService {
 
     ListenableFuture<List<EntityRelationInfo>> findInfoByQuery(TenantId tenantId, EntityRelationsQuery query);
 
+    void removeRelations(TenantId tenantId, EntityId entityId);
+
 //    TODO: This method may be useful for some validations in the future
 //    ListenableFuture<Boolean> checkRecursiveRelation(EntityId from, EntityId to);
 

common/data/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>common</artifactId>
     </parent>
     <groupId>org.thingsboard.common</groupId>

common/data/src/main/java/org/thingsboard/server/common/data/DataConstants.java

@@ -57,6 +57,8 @@ public class DataConstants {
     public static final String ATTRIBUTES_DELETED = "ATTRIBUTES_DELETED";
     public static final String ALARM_ACK = "ALARM_ACK";
     public static final String ALARM_CLEAR = "ALARM_CLEAR";
+    public static final String ENTITY_ASSIGNED_FROM_TENANT = "ENTITY_ASSIGNED_FROM_TENANT";
+    public static final String ENTITY_ASSIGNED_TO_TENANT = "ENTITY_ASSIGNED_TO_TENANT";
     public static final String ENTITY_ASSIGNED_TO_EDGE = "ENTITY_ASSIGNED_TO_EDGE";
     public static final String ENTITY_UNASSIGNED_FROM_EDGE = "ENTITY_UNASSIGNED_FROM_EDGE";
 

common/data/src/main/java/org/thingsboard/server/common/data/audit/ActionType.java

@@ -42,6 +42,8 @@ public enum ActionType {
     LOGIN(false),
     LOGOUT(false),
     LOCKOUT(false),
+    ASSIGNED_FROM_TENANT(false),
+    ASSIGNED_TO_TENANT(false),
     ASSIGNED_TO_EDGE(false), // log edge name
     UNASSIGNED_FROM_EDGE(false), // log edge name
     CREDENTIALS_REQUEST(false),  // request credentials from edge

common/edge-api/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>common</artifactId>
     </parent>
     <groupId>org.thingsboard.common</groupId>

common/message/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>common</artifactId>
     </parent>
     <groupId>org.thingsboard.common</groupId>

common/message/src/main/java/org/thingsboard/server/common/msg/kv/AttributesKVMsg.java

@@ -1,29 +0,0 @@
-/**
- * Copyright © 2016-2020 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.common.msg.kv;
-
-import java.io.Serializable;
-import java.util.List;
-
-import org.thingsboard.server.common.data.kv.AttributeKey;
-import org.thingsboard.server.common.data.kv.AttributeKvEntry;
-
-public interface AttributesKVMsg extends Serializable {
-
-    List<AttributeKvEntry> getClientAttributes();
-    List<AttributeKvEntry> getSharedAttributes();
-    List<AttributeKey> getDeletedAttributes();
-}

common/message/src/main/java/org/thingsboard/server/common/msg/kv/BasicAttributeKVMsg.java

@@ -1,52 +0,0 @@
-/**
- * Copyright © 2016-2020 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.common.msg.kv;
-
-import lombok.AccessLevel;
-import lombok.Data;
-import lombok.RequiredArgsConstructor;
-import org.thingsboard.server.common.data.kv.AttributeKey;
-import org.thingsboard.server.common.data.kv.AttributeKvEntry;
-
-import java.util.Collections;
-import java.util.List;
-
-@Data
-@RequiredArgsConstructor(access = AccessLevel.PRIVATE)
-public class BasicAttributeKVMsg implements AttributesKVMsg {
-
-    private static final long serialVersionUID = 1L;
-
-    private final List<AttributeKvEntry> clientAttributes;
-    private final List<AttributeKvEntry> sharedAttributes;
-    private final List<AttributeKey> deletedAttributes;
-
-    public static BasicAttributeKVMsg fromClient(List<AttributeKvEntry> attributes) {
-        return new BasicAttributeKVMsg(attributes, Collections.emptyList(), Collections.emptyList());
-    }
-
-    public static BasicAttributeKVMsg fromShared(List<AttributeKvEntry> attributes) {
-        return new BasicAttributeKVMsg(Collections.emptyList(), attributes, Collections.emptyList());
-    }
-
-    public static BasicAttributeKVMsg from(List<AttributeKvEntry> client, List<AttributeKvEntry> shared) {
-        return new BasicAttributeKVMsg(client, shared, Collections.emptyList());
-    }
-
-    public static AttributesKVMsg fromDeleted(List<AttributeKey> shared) {
-        return new BasicAttributeKVMsg(Collections.emptyList(), Collections.emptyList(), shared);
-    }
-}

common/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>thingsboard</artifactId>
     </parent>
     <artifactId>common</artifactId>

common/queue/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>common</artifactId>
     </parent>
     <groupId>org.thingsboard.common</groupId>

common/queue/src/main/java/org/thingsboard/server/queue/kafka/TbKafkaAdmin.java

@@ -37,6 +37,7 @@ public class TbKafkaAdmin implements TbQueueAdmin {
     private final AdminClient client;
     private final Map<String, String> topicConfigs;
     private final Set<String> topics = ConcurrentHashMap.newKeySet();
+    private final int numPartitions;
 
     private final short replicationFactor;
 
@@ -50,6 +51,13 @@ public class TbKafkaAdmin implements TbQueueAdmin {
             log.error("Failed to get all topics.", e);
         }
 
+        String numPartitionsStr = topicConfigs.get("partitions");
+        if (numPartitionsStr != null) {
+            numPartitions = Integer.parseInt(numPartitionsStr);
+            topicConfigs.remove("partitions");
+        } else {
+            numPartitions = 1;
+        }
         replicationFactor = settings.getReplicationFactor();
     }
 
@@ -59,7 +67,7 @@ public class TbKafkaAdmin implements TbQueueAdmin {
             return;
         }
         try {
-            NewTopic newTopic = new NewTopic(topic, 1, replicationFactor).configs(topicConfigs);
+            NewTopic newTopic = new NewTopic(topic, numPartitions, replicationFactor).configs(topicConfigs);
             createTopic(newTopic).values().get(topic).get();
             topics.add(topic);
         } catch (ExecutionException ee) {

common/queue/src/main/java/org/thingsboard/server/queue/kafka/TbKafkaSettings.java

@@ -16,10 +16,13 @@
 package org.thingsboard.server.queue.kafka;
 
 import lombok.Getter;
+import lombok.Setter;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.kafka.clients.CommonClientConfigs;
 import org.apache.kafka.clients.producer.ProducerConfig;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
+import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.stereotype.Component;
 
 import java.util.List;
@@ -30,6 +33,7 @@ import java.util.Properties;
  */
 @Slf4j
 @ConditionalOnExpression("'${queue.type:null}'=='kafka'")
+@ConfigurationProperties(prefix = "queue.kafka")
 @Component
 public class TbKafkaSettings {
 
@@ -65,20 +69,44 @@ public class TbKafkaSettings {
 
     @Value("${queue.kafka.fetch_max_bytes:134217728}")
     @Getter
-    private  int fetchMaxBytes;
+    private int fetchMaxBytes;
 
-    @Value("${kafka.other:#{null}}")
+    @Value("${queue.kafka.use_confluent_cloud:false}")
+    private boolean useConfluent;
+
+    @Value("${queue.kafka.confluent.ssl.algorithm}")
+    private String sslAlgorithm;
+
+    @Value("${queue.kafka.confluent.sasl.mechanism}")
+    private String saslMechanism;
+
+    @Value("${queue.kafka.confluent.sasl.config}")
+    private String saslConfig;
+
+    @Value("${queue.kafka.confluent.security.protocol}")
+    private String securityProtocol;
+
+    @Setter
     private List<TbKafkaProperty> other;
 
     public Properties toProps() {
         Properties props = new Properties();
         props.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, servers);
-        props.put(ProducerConfig.ACKS_CONFIG, acks);
         props.put(ProducerConfig.RETRIES_CONFIG, retries);
-        props.put(ProducerConfig.BATCH_SIZE_CONFIG, batchSize);
+
-        props.put(ProducerConfig.LINGER_MS_CONFIG, lingerMs);
+        if (useConfluent) {
-        props.put(ProducerConfig.BUFFER_MEMORY_CONFIG, bufferMemory);
+            props.put("ssl.endpoint.identification.algorithm", sslAlgorithm);
-        if(other != null){
+            props.put("sasl.mechanism", saslMechanism);
+            props.put("sasl.jaas.config", saslConfig);
+            props.put(CommonClientConfigs.SECURITY_PROTOCOL_CONFIG, securityProtocol);
+        } else {
+            props.put(ProducerConfig.ACKS_CONFIG, acks);
+            props.put(ProducerConfig.BATCH_SIZE_CONFIG, batchSize);
+            props.put(ProducerConfig.LINGER_MS_CONFIG, lingerMs);
+            props.put(ProducerConfig.BUFFER_MEMORY_CONFIG, bufferMemory);
+        }
+
+        if (other != null) {
             other.forEach(kv -> props.put(kv.getKey(), kv.getValue()));
         }
         return props;

common/queue/src/main/java/org/thingsboard/server/queue/memory/InMemoryStorage.java

@@ -24,7 +24,6 @@ import java.util.List;
 import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.TimeUnit;
 
 @Slf4j
 public final class InMemoryStorage {
@@ -35,6 +34,14 @@ public final class InMemoryStorage {
         storage = new ConcurrentHashMap<>();
     }
 
+    public void printStats() {
+        storage.forEach((topic, queue) -> {
+            if (queue.size() > 0) {
+                log.debug("[{}] Queue Size [{}]", topic, queue.size());
+            }
+        });
+    }
+
     public static InMemoryStorage getInstance() {
         if (instance == null) {
             synchronized (InMemoryStorage.class) {

common/queue/src/main/java/org/thingsboard/server/queue/provider/InMemoryMonolithQueueFactory.java

@@ -17,6 +17,7 @@ package org.thingsboard.server.queue.provider;
 
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
+import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
 import org.thingsboard.server.common.msg.queue.ServiceType;
 import org.thingsboard.server.gen.js.JsInvokeProtos;
@@ -28,6 +29,7 @@ import org.thingsboard.server.queue.common.TbProtoJsQueueMsg;
 import org.thingsboard.server.queue.common.TbProtoQueueMsg;
 import org.thingsboard.server.queue.discovery.PartitionService;
 import org.thingsboard.server.queue.discovery.TbServiceInfoProvider;
+import org.thingsboard.server.queue.memory.InMemoryStorage;
 import org.thingsboard.server.queue.memory.InMemoryTbQueueConsumer;
 import org.thingsboard.server.queue.memory.InMemoryTbQueueProducer;
 import org.thingsboard.server.queue.settings.TbQueueCoreSettings;
@@ -47,6 +49,7 @@ public class InMemoryMonolithQueueFactory implements TbCoreQueueFactory, TbRuleE
     private final TbQueueRuleEngineSettings ruleEngineSettings;
     private final TbQueueTransportApiSettings transportApiSettings;
     private final TbQueueTransportNotificationSettings transportNotificationSettings;
+    private final InMemoryStorage storage;
 
     public InMemoryMonolithQueueFactory(PartitionService partitionService, TbQueueCoreSettings coreSettings,
                                         TbQueueRuleEngineSettings ruleEngineSettings,
@@ -59,6 +62,7 @@ public class InMemoryMonolithQueueFactory implements TbCoreQueueFactory, TbRuleE
         this.ruleEngineSettings = ruleEngineSettings;
         this.transportApiSettings = transportApiSettings;
         this.transportNotificationSettings = transportNotificationSettings;
+        this.storage = InMemoryStorage.getInstance();
     }
 
     @Override
@@ -120,4 +124,9 @@ public class InMemoryMonolithQueueFactory implements TbCoreQueueFactory, TbRuleE
     public TbQueueRequestTemplate<TbProtoJsQueueMsg<JsInvokeProtos.RemoteJsRequest>, TbProtoQueueMsg<JsInvokeProtos.RemoteJsResponse>> createRemoteJsRequestTemplate() {
         return null;
     }
+
+    @Scheduled(fixedRateString = "${queue.in_memory.stats.print-interval-ms:60000}")
+    private void printInMemoryStats() {
+        storage.printStats();
+    }
 }

common/queue/src/main/java/org/thingsboard/server/queue/sqs/TbAwsSqsAdmin.java

@@ -16,8 +16,10 @@
 package org.thingsboard.server.queue.sqs;
 
 import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.AWSCredentialsProvider;
 import com.amazonaws.auth.AWSStaticCredentialsProvider;
 import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.auth.DefaultAWSCredentialsProviderChain;
 import com.amazonaws.services.sqs.AmazonSQS;
 import com.amazonaws.services.sqs.AmazonSQSClientBuilder;
 import com.amazonaws.services.sqs.model.CreateQueueRequest;
@@ -37,9 +39,16 @@ public class TbAwsSqsAdmin implements TbQueueAdmin {
     public TbAwsSqsAdmin(TbAwsSqsSettings sqsSettings, Map<String, String> attributes) {
         this.attributes = attributes;
 
-        AWSCredentials awsCredentials = new BasicAWSCredentials(sqsSettings.getAccessKeyId(), sqsSettings.getSecretAccessKey());
+        AWSCredentialsProvider credentialsProvider;
+        if (sqsSettings.getUseDefaultCredentialProviderChain()) {
+            credentialsProvider = new DefaultAWSCredentialsProviderChain();
+        } else {
+            AWSCredentials awsCredentials = new BasicAWSCredentials(sqsSettings.getAccessKeyId(), sqsSettings.getSecretAccessKey());
+            credentialsProvider = new AWSStaticCredentialsProvider(awsCredentials);
+        }
+
         sqsClient = AmazonSQSClientBuilder.standard()
-                .withCredentials(new AWSStaticCredentialsProvider(awsCredentials))
+                .withCredentials(credentialsProvider)
                 .withRegion(sqsSettings.getRegion())
                 .build();
 

common/queue/src/main/java/org/thingsboard/server/queue/sqs/TbAwsSqsConsumerTemplate.java

@@ -16,8 +16,10 @@
 package org.thingsboard.server.queue.sqs;
 
 import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.AWSCredentialsProvider;
 import com.amazonaws.auth.AWSStaticCredentialsProvider;
 import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.auth.DefaultAWSCredentialsProviderChain;
 import com.amazonaws.services.sqs.AmazonSQS;
 import com.amazonaws.services.sqs.AmazonSQSClientBuilder;
 import com.amazonaws.services.sqs.model.DeleteMessageBatchRequestEntry;
@@ -67,13 +69,19 @@ public class TbAwsSqsConsumerTemplate<T extends TbQueueMsg> extends AbstractPara
         this.decoder = decoder;
         this.sqsSettings = sqsSettings;
 
-        AWSCredentials awsCredentials = new BasicAWSCredentials(sqsSettings.getAccessKeyId(), sqsSettings.getSecretAccessKey());
+        AWSCredentialsProvider credentialsProvider;
-        AWSStaticCredentialsProvider credProvider = new AWSStaticCredentialsProvider(awsCredentials);
+        if (sqsSettings.getUseDefaultCredentialProviderChain()) {
+            credentialsProvider = new DefaultAWSCredentialsProviderChain();
+        } else {
+            AWSCredentials awsCredentials = new BasicAWSCredentials(sqsSettings.getAccessKeyId(), sqsSettings.getSecretAccessKey());
+            credentialsProvider = new AWSStaticCredentialsProvider(awsCredentials);
+        }
 
-        this.sqsClient = AmazonSQSClientBuilder.standard()
+        sqsClient = AmazonSQSClientBuilder.standard()
-                .withCredentials(credProvider)
+                .withCredentials(credentialsProvider)
                 .withRegion(sqsSettings.getRegion())
                 .build();
+
     }
 
     @Override

common/queue/src/main/java/org/thingsboard/server/queue/sqs/TbAwsSqsProducerTemplate.java

@@ -16,8 +16,10 @@
 package org.thingsboard.server.queue.sqs;
 
 import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.AWSCredentialsProvider;
 import com.amazonaws.auth.AWSStaticCredentialsProvider;
 import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.auth.DefaultAWSCredentialsProviderChain;
 import com.amazonaws.services.sqs.AmazonSQS;
 import com.amazonaws.services.sqs.AmazonSQSClientBuilder;
 import com.amazonaws.services.sqs.model.SendMessageRequest;
@@ -54,14 +56,18 @@ public class TbAwsSqsProducerTemplate<T extends TbQueueMsg> implements TbQueuePr
         this.admin = admin;
         this.defaultTopic = defaultTopic;
 
-        AWSCredentials awsCredentials = new BasicAWSCredentials(sqsSettings.getAccessKeyId(), sqsSettings.getSecretAccessKey());
+        AWSCredentialsProvider credentialsProvider;
-        AWSStaticCredentialsProvider credProvider = new AWSStaticCredentialsProvider(awsCredentials);
+        if (sqsSettings.getUseDefaultCredentialProviderChain()) {
+            credentialsProvider = new DefaultAWSCredentialsProviderChain();
+        } else {
+            AWSCredentials awsCredentials = new BasicAWSCredentials(sqsSettings.getAccessKeyId(), sqsSettings.getSecretAccessKey());
+            credentialsProvider = new AWSStaticCredentialsProvider(awsCredentials);
+        }
 
-        this.sqsClient = AmazonSQSClientBuilder.standard()
+        sqsClient = AmazonSQSClientBuilder.standard()
-                .withCredentials(credProvider)
+                .withCredentials(credentialsProvider)
                 .withRegion(sqsSettings.getRegion())
                 .build();
-
         producerExecutor = MoreExecutors.listeningDecorator(Executors.newCachedThreadPool());
     }
 

common/queue/src/main/java/org/thingsboard/server/queue/sqs/TbAwsSqsSettings.java

@@ -27,6 +27,9 @@ import org.springframework.stereotype.Component;
 @Data
 public class TbAwsSqsSettings {
 
+    @Value("${queue.aws_sqs.use_default_credential_provider_chain}")
+    private Boolean useDefaultCredentialProviderChain;
+
     @Value("${queue.aws_sqs.access_key_id}")
     private String accessKeyId;
 

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

@@ -127,7 +127,6 @@ message GetAttributeResponseMsg {
   int32 requestId = 1;
   repeated TsKvProto clientAttributeList = 2;
   repeated TsKvProto sharedAttributeList = 3;
-  repeated string deletedAttributeKeys = 4;
   string error = 5;
 }
 

common/stats/pom.xml

@@ -22,7 +22,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>common</artifactId>
     </parent>
     <groupId>org.thingsboard.common</groupId>

common/transport/coap/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard.common</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>transport</artifactId>
     </parent>
     <groupId>org.thingsboard.common.transport</groupId>

common/transport/coap/src/main/java/org/thingsboard/server/transport/coap/adaptors/JsonCoapAdaptor.java

@@ -125,7 +125,7 @@ public class JsonCoapAdaptor implements CoapTransportAdaptor {
 
     @Override
     public Response convertToPublish(CoapTransportResource.CoapSessionListener session, TransportProtos.GetAttributeResponseMsg msg) throws AdaptorException {
-        if (msg.getClientAttributeListCount() == 0 && msg.getSharedAttributeListCount() == 0 && msg.getDeletedAttributeKeysCount() == 0) {
+        if (msg.getClientAttributeListCount() == 0 && msg.getSharedAttributeListCount() == 0) {
             return new Response(CoAP.ResponseCode.NOT_FOUND);
         } else {
             Response response = new Response(CoAP.ResponseCode.CONTENT);

common/transport/http/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard.common</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>transport</artifactId>
     </parent>
     <groupId>org.thingsboard.common.transport</groupId>

common/transport/mqtt/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard.common</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>transport</artifactId>
     </parent>
     <groupId>org.thingsboard.common.transport</groupId>

common/transport/mqtt/src/main/java/org/thingsboard/server/transport/mqtt/MqttSslHandlerProvider.java

@@ -53,7 +53,7 @@ import java.util.concurrent.TimeUnit;
  */
 @Slf4j
 @Component("MqttSslHandlerProvider")
-@ConditionalOnExpression("'${transport.type:null}'=='null' || ('${transport.type}'=='local' && '${transport.http.enabled}'=='true')")
+@ConditionalOnExpression("'${transport.type:null}'=='null' || ('${transport.type}'=='local' && '${transport.mqtt.enabled}'=='true')")
 @ConditionalOnProperty(prefix = "transport.mqtt.ssl", value = "enabled", havingValue = "true", matchIfMissing = false)
 public class MqttSslHandlerProvider {
 

common/transport/mqtt/src/main/java/org/thingsboard/server/transport/mqtt/adaptors/JsonMqttAdaptor.java

@@ -207,6 +207,7 @@ public class JsonMqttAdaptor implements MqttTransportAdaptor {
         try {
             return new JsonParser().parse(payload);
         } catch (JsonSyntaxException ex) {
+            log.warn("Payload is in incorrect format: {}", payload);
             throw new AdaptorException(ex);
         }
     }

common/transport/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>common</artifactId>
     </parent>
     <groupId>org.thingsboard.common</groupId>

common/transport/transport-api/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard.common</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>transport</artifactId>
     </parent>
     <groupId>org.thingsboard.common.transport</groupId>

common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/adaptor/JsonConverter.java

@@ -35,7 +35,6 @@ import org.thingsboard.server.common.data.kv.JsonDataEntry;
 import org.thingsboard.server.common.data.kv.KvEntry;
 import org.thingsboard.server.common.data.kv.LongDataEntry;
 import org.thingsboard.server.common.data.kv.StringDataEntry;
-import org.thingsboard.server.common.msg.kv.AttributesKVMsg;
 import org.thingsboard.server.gen.transport.TransportProtos;
 import org.thingsboard.server.gen.transport.TransportProtos.AttributeUpdateNotificationMsg;
 import org.thingsboard.server.gen.transport.TransportProtos.ClaimDeviceMsg;
@@ -273,11 +272,6 @@ public class JsonConverter {
             payload.getSharedAttributeListList().forEach(addToObjectFromProto(attrObject));
             result.add("shared", attrObject);
         }
-        if (payload.getDeletedAttributeKeysCount() > 0) {
-            JsonArray attrObject = new JsonArray();
-            payload.getDeletedAttributeKeysList().forEach(attrObject::add);
-            result.add("deleted", attrObject);
-        }
         return result;
     }
 
@@ -294,31 +288,6 @@ public class JsonConverter {
         return result;
     }
 
-    public static JsonObject toJson(AttributesKVMsg payload, boolean asMap) {
-        JsonObject result = new JsonObject();
-        if (asMap) {
-            if (!payload.getClientAttributes().isEmpty()) {
-                JsonObject attrObject = new JsonObject();
-                payload.getClientAttributes().forEach(addToObject(attrObject));
-                result.add("client", attrObject);
-            }
-            if (!payload.getSharedAttributes().isEmpty()) {
-                JsonObject attrObject = new JsonObject();
-                payload.getSharedAttributes().forEach(addToObject(attrObject));
-                result.add("shared", attrObject);
-            }
-        } else {
-            payload.getClientAttributes().forEach(addToObject(result));
-            payload.getSharedAttributes().forEach(addToObject(result));
-        }
-        if (!payload.getDeletedAttributes().isEmpty()) {
-            JsonArray attrObject = new JsonArray();
-            payload.getDeletedAttributes().forEach(addToObject(attrObject));
-            result.add("deleted", attrObject);
-        }
-        return result;
-    }
-
     public static JsonObject getJsonObjectForGateway(String deviceName, TransportProtos.GetAttributeResponseMsg responseMsg) {
         JsonObject result = new JsonObject();
         result.addProperty("id", responseMsg.getRequestId());
@@ -374,10 +343,6 @@ public class JsonConverter {
         }
     }
 
-    private static Consumer<AttributeKey> addToObject(JsonArray result) {
-        return key -> result.add(key.getAttributeKey());
-    }
-
     private static Consumer<TsKvProto> addToObjectFromProto(JsonObject result) {
         return de -> {
             switch (de.getKv().getType()) {

common/util/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>common</artifactId>
     </parent>
     <groupId>org.thingsboard.common</groupId>

dao/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>thingsboard</artifactId>
     </parent>
     <artifactId>dao</artifactId>

dao/src/main/java/org/thingsboard/server/dao/asset/BaseAssetService.java

@@ -166,7 +166,7 @@ public class BaseAssetService extends AbstractEntityService implements AssetServ
         try {
             List<EntityView> entityViews = entityViewService.findEntityViewsByTenantIdAndEntityIdAsync(asset.getTenantId(), assetId).get();
             if (entityViews != null && !entityViews.isEmpty()) {
-                throw new DataValidationException("Can't delete asset that is assigned to entity views!");
+                throw new DataValidationException("Can't delete asset that has entity views!");
             }
         } catch (ExecutionException | InterruptedException e) {
             log.error("Exception while finding entity views for assetId [{}]", assetId, e);

dao/src/main/java/org/thingsboard/server/dao/audit/AuditLogDao.java

@@ -22,11 +22,12 @@ import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.id.UserId;
 import org.thingsboard.server.common.data.page.TimePageLink;
+import org.thingsboard.server.dao.Dao;
 
 import java.util.List;
 import java.util.UUID;
 
-public interface AuditLogDao {
+public interface AuditLogDao extends Dao<AuditLog> {
 
     ListenableFuture<Void> saveByTenantId(AuditLog auditLog);
 

dao/src/main/java/org/thingsboard/server/dao/audit/AuditLogServiceImpl.java

@@ -28,7 +28,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.stereotype.Service;
 import org.springframework.util.StringUtils;
-import org.thingsboard.server.common.data.BaseData;
 import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.HasName;
 import org.thingsboard.server.common.data.audit.ActionStatus;
@@ -38,7 +37,6 @@ import org.thingsboard.server.common.data.id.AuditLogId;
 import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.id.TenantId;
-import org.thingsboard.server.common.data.id.UUIDBased;
 import org.thingsboard.server.common.data.id.UserId;
 import org.thingsboard.server.common.data.kv.AttributeKvEntry;
 import org.thingsboard.server.common.data.page.TimePageData;
@@ -117,8 +115,8 @@ public class AuditLogServiceImpl implements AuditLogService {
 
     @Override
     public <E extends HasName, I extends EntityId> ListenableFuture<List<Void>>
-        logEntityAction(TenantId tenantId, CustomerId customerId, UserId userId, String userName, I entityId, E entity,
+    logEntityAction(TenantId tenantId, CustomerId customerId, UserId userId, String userName, I entityId, E entity,
-                               ActionType actionType, Exception e, Object... additionalInfo) {
+                    ActionType actionType, Exception e, Object... additionalInfo) {
         if (canLog(entityId.getEntityType(), actionType)) {
             JsonNode actionData = constructActionData(entityId, entity, actionType, additionalInfo);
             ActionStatus actionStatus = ActionStatus.SUCCESS;
@@ -129,7 +127,8 @@ public class AuditLogServiceImpl implements AuditLogService {
             } else {
                 try {
                     entityName = entityService.fetchEntityNameAsync(tenantId, entityId).get();
-                } catch (Exception ex) {}
+                } catch (Exception ex) {
+                }
             }
             if (e != null) {
                 actionStatus = ActionStatus.FAILURE;
@@ -158,15 +157,16 @@ public class AuditLogServiceImpl implements AuditLogService {
     }
 
     private <E extends HasName, I extends EntityId> JsonNode constructActionData(I entityId, E entity,
-                                                                                                           ActionType actionType,
+                                                                                 ActionType actionType,
-                                                                                                           Object... additionalInfo) {
+                                                                                 Object... additionalInfo) {
         ObjectNode actionData = objectMapper.createObjectNode();
-        switch(actionType) {
+        switch (actionType) {
             case ADDED:
             case UPDATED:
             case ALARM_ACK:
             case ALARM_CLEAR:
             case RELATIONS_DELETED:
+            case ASSIGNED_TO_TENANT:
                 if (entity != null) {
                     ObjectNode entityNode = objectMapper.valueToTree(entity);
                     if (entityId.getEntityType() == EntityType.DASHBOARD) {
@@ -208,7 +208,7 @@ public class AuditLogServiceImpl implements AuditLogService {
                 scope = extractParameter(String.class, 0, additionalInfo);
                 actionData.put("scope", scope);
                 List<String> keys = extractParameter(List.class, 1, additionalInfo);
-                ArrayNode attrsArrayNode =  actionData.putArray("attributes");
+                ArrayNode attrsArrayNode = actionData.putArray("attributes");
                 if (keys != null) {
                     keys.forEach(attrsArrayNode::add);
                 }

dao/src/main/java/org/thingsboard/server/dao/audit/DummyAuditLogServiceImpl.java

@@ -18,14 +18,12 @@ package org.thingsboard.server.dao.audit;
 import com.google.common.util.concurrent.ListenableFuture;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.stereotype.Service;
-import org.thingsboard.server.common.data.BaseData;
 import org.thingsboard.server.common.data.HasName;
 import org.thingsboard.server.common.data.audit.ActionType;
 import org.thingsboard.server.common.data.audit.AuditLog;
 import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.id.TenantId;
-import org.thingsboard.server.common.data.id.UUIDBased;
 import org.thingsboard.server.common.data.id.UserId;
 import org.thingsboard.server.common.data.page.TimePageData;
 import org.thingsboard.server.common.data.page.TimePageLink;
@@ -60,5 +58,4 @@ public class DummyAuditLogServiceImpl implements AuditLogService {
     public <E extends HasName, I extends EntityId> ListenableFuture<List<Void>> logEntityAction(TenantId tenantId, CustomerId customerId, UserId userId, String userName, I entityId, E entity, ActionType actionType, Exception e, Object... additionalInfo) {
         return null;
     }
-
 }

dao/src/main/java/org/thingsboard/server/dao/device/CassandraDeviceDao.java

@@ -38,6 +38,7 @@ import org.thingsboard.server.common.data.relation.EntityRelation;
 import org.thingsboard.server.common.data.relation.RelationTypeGroup;
 import org.thingsboard.server.dao.DaoUtil;
 import org.thingsboard.server.dao.model.EntitySubtypeEntity;
+import org.thingsboard.server.dao.model.ModelConstants;
 import org.thingsboard.server.dao.model.nosql.DeviceEntity;
 import org.thingsboard.server.dao.nosql.CassandraAbstractSearchTextDao;
 import org.thingsboard.server.dao.relation.RelationDao;
@@ -198,6 +199,21 @@ public class CassandraDeviceDao extends CassandraAbstractSearchTextDao<DeviceEnt
         }, MoreExecutors.directExecutor());
     }
 
+    @Override
+    public Device findDeviceByTenantIdAndId(TenantId tenantId, UUID id) {
+        Select.Where query = select().from(getColumnFamilyName()).where(eq(ModelConstants.TENANT_ID_PROPERTY, tenantId.getId())).and(eq(ModelConstants.ID_PROPERTY, id));
+        log.trace("Execute query {}", query);
+        DeviceEntity entity = findOneByStatement(tenantId, query);
+        return DaoUtil.getData(entity);
+    }
+
+    @Override
+    public ListenableFuture<Device> findDeviceByTenantIdAndIdAsync(TenantId tenantId, UUID id) {
+        Select.Where query = select().from(getColumnFamilyName()).where(eq(ModelConstants.TENANT_ID_PROPERTY, tenantId.getId())).and(eq(ModelConstants.ID_PROPERTY, id));
+        log.trace("Execute query {}", query);
+        return findOneByStatementAsync(tenantId, query);
+    }
+
     @Override
     public ListenableFuture<List<Device>> findDevicesByTenantIdAndEdgeId(UUID tenantId, UUID edgeId, TimePageLink pageLink) {
         log.debug("Try to find devices by tenantId [{}], edgeId [{}] and pageLink [{}]", tenantId, edgeId, pageLink);

dao/src/main/java/org/thingsboard/server/dao/device/DeviceDao.java

@@ -117,6 +117,23 @@ public interface DeviceDao extends Dao<Device> {
      */
     ListenableFuture<List<EntitySubtype>> findTenantDeviceTypesAsync(UUID tenantId);
 
+    /**
+     * Find devices by tenantId and device id.
+     * @param tenantId the tenant Id
+     * @param id the device Id
+     * @return the device object
+     */
+    Device findDeviceByTenantIdAndId(TenantId tenantId, UUID id);
+
+    /**
+     * Find devices by tenantId and device id.
+     * @param tenantId tenantId the tenantId
+     * @param id the deviceId
+     * @return the device object
+     */
+    ListenableFuture<Device> findDeviceByTenantIdAndIdAsync(TenantId tenantId, UUID id);
+
+
     /**
      * Find devices by tenantId, edgeId and page link.
      *

dao/src/main/java/org/thingsboard/server/dao/device/DeviceServiceImpl.java

@@ -28,6 +28,8 @@ import org.springframework.cache.CacheManager;
 import org.springframework.cache.annotation.CacheEvict;
 import org.springframework.cache.annotation.Cacheable;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.CollectionUtils;
 import org.springframework.util.StringUtils;
 import org.thingsboard.server.common.data.Customer;
 import org.thingsboard.server.common.data.Device;
@@ -54,6 +56,7 @@ import org.thingsboard.server.common.data.security.DeviceCredentialsType;
 import org.thingsboard.server.dao.customer.CustomerDao;
 import org.thingsboard.server.dao.edge.EdgeService;
 import org.thingsboard.server.dao.entity.AbstractEntityService;
+import org.thingsboard.server.dao.event.EventService;
 import org.thingsboard.server.dao.exception.DataValidationException;
 import org.thingsboard.server.dao.service.DataValidator;
 import org.thingsboard.server.dao.service.PaginatedRemover;
@@ -104,18 +107,29 @@ public class DeviceServiceImpl extends AbstractEntityService implements DeviceSe
     @Autowired
     private CacheManager cacheManager;
 
+    @Autowired
+    private EventService eventService;
+
     @Override
     public Device findDeviceById(TenantId tenantId, DeviceId deviceId) {
         log.trace("Executing findDeviceById [{}]", deviceId);
         validateId(deviceId, INCORRECT_DEVICE_ID + deviceId);
-        return deviceDao.findById(tenantId, deviceId.getId());
+        if (TenantId.SYS_TENANT_ID.equals(tenantId)) {
+            return deviceDao.findById(tenantId, deviceId.getId());
+        } else {
+            return deviceDao.findDeviceByTenantIdAndId(tenantId, deviceId.getId());
+        }
     }
 
     @Override
     public ListenableFuture<Device> findDeviceByIdAsync(TenantId tenantId, DeviceId deviceId) {
         log.trace("Executing findDeviceById [{}]", deviceId);
         validateId(deviceId, INCORRECT_DEVICE_ID + deviceId);
-        return deviceDao.findByIdAsync(tenantId, deviceId.getId());
+        if (TenantId.SYS_TENANT_ID.equals(tenantId)) {
+            return deviceDao.findByIdAsync(tenantId, deviceId.getId());
+        } else {
+            return deviceDao.findDeviceByTenantIdAndIdAsync(tenantId, deviceId.getId());
+        }
     }
 
     @Cacheable(cacheNames = DEVICE_CACHE, key = "{#tenantId, #name}")
@@ -190,7 +204,7 @@ public class DeviceServiceImpl extends AbstractEntityService implements DeviceSe
         try {
             List<EntityView> entityViews = entityViewService.findEntityViewsByTenantIdAndEntityIdAsync(device.getTenantId(), deviceId).get();
             if (entityViews != null && !entityViews.isEmpty()) {
-                throw new DataValidationException("Can't delete device that is assigned to entity views!");
+                throw new DataValidationException("Can't delete device that has entity views!");
             }
         } catch (ExecutionException | InterruptedException e) {
             log.error("Exception while finding entity views for deviceId [{}]", deviceId, e);
@@ -378,6 +392,31 @@ public class DeviceServiceImpl extends AbstractEntityService implements DeviceSe
         }, MoreExecutors.directExecutor());
     }
 
+    @Transactional
+    @CacheEvict(cacheNames = DEVICE_CACHE, key = "{#device.tenantId, #device.name}")
+    @Override
+    public Device assignDeviceToTenant(TenantId tenantId, Device device) {
+        log.trace("Executing assignDeviceToTenant [{}][{}]", tenantId, device);
+
+        try {
+            List<EntityView> entityViews = entityViewService.findEntityViewsByTenantIdAndEntityIdAsync(device.getTenantId(), device.getId()).get();
+            if (!CollectionUtils.isEmpty(entityViews)) {
+                throw new DataValidationException("Can't assign device that has entity views to another tenant!");
+            }
+        } catch (ExecutionException | InterruptedException e) {
+            log.error("Exception while finding entity views for deviceId [{}]", device.getId(), e);
+            throw new RuntimeException("Exception while finding entity views for deviceId [" + device.getId() + "]", e);
+        }
+
+        eventService.removeEvents(device.getTenantId(), device.getId());
+
+        relationService.removeRelations(device.getTenantId(), device.getId());
+
+        device.setTenantId(tenantId);
+        device.setCustomerId(null);
+        return doSaveDevice(device, null);
+    }
+
     private DataValidator<Device> deviceValidator =
             new DataValidator<Device>() {
 

dao/src/main/java/org/thingsboard/server/dao/event/BaseEventService.java

@@ -94,6 +94,21 @@ public class BaseEventService implements EventService {
         return eventDao.findLatestEvents(tenantId.getId(), entityId, eventType, limit);
     }
 
+    @Override
+    public void removeEvents(TenantId tenantId, EntityId entityId) {
+        TimePageData<Event> eventPageData;
+        TimePageLink eventPageLink = new TimePageLink(1000);
+        do {
+            eventPageData = findEvents(tenantId, entityId, eventPageLink);
+            for (Event event : eventPageData.getData()) {
+                eventDao.removeById(tenantId, event.getUuidId());
+            }
+            if (eventPageData.hasNext()) {
+                eventPageLink = eventPageData.getNextPageLink();
+            }
+        } while (eventPageData.hasNext());
+    }
+
     private DataValidator<Event> eventValidator =
             new DataValidator<Event>() {
                 @Override

dao/src/main/java/org/thingsboard/server/dao/relation/BaseRelationService.java

@@ -506,6 +506,22 @@ public class BaseRelationService implements RelationService {
                 }, MoreExecutors.directExecutor());
     }
 
+    @Override
+    public void removeRelations(TenantId tenantId, EntityId entityId) {
+        Cache cache = cacheManager.getCache(RELATIONS_CACHE);
+
+        List<EntityRelation> relations = new ArrayList<>();
+        for (RelationTypeGroup relationTypeGroup : RelationTypeGroup.values()) {
+            relations.addAll(findByFrom(tenantId, entityId, relationTypeGroup));
+            relations.addAll(findByTo(tenantId, entityId, relationTypeGroup));
+        }
+
+        for (EntityRelation relation : relations) {
+            cacheEviction(relation, cache);
+            deleteRelation(tenantId, relation);
+        }
+    }
+
     protected void validate(EntityRelation relation) {
         if (relation == null) {
             throw new DataValidationException("Relation type should be specified!");

dao/src/main/java/org/thingsboard/server/dao/settings/AdminSettingsServiceImpl.java

@@ -15,6 +15,7 @@
  */
 package org.thingsboard.server.dao.settings;
 
+import com.fasterxml.jackson.databind.node.ObjectNode;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -52,6 +53,13 @@ public class AdminSettingsServiceImpl implements AdminSettingsService {
     public AdminSettings saveAdminSettings(TenantId tenantId, AdminSettings adminSettings) {
         log.trace("Executing saveAdminSettings [{}]", adminSettings);
         adminSettingsValidator.validate(adminSettings, data -> tenantId);
+        if (adminSettings.getKey().equals("mail") && "".equals(adminSettings.getJsonValue().get("password").asText())) {
+            AdminSettings mailSettings = findAdminSettingsByKey(tenantId, "mail");
+            if (mailSettings != null) {
+                ((ObjectNode) adminSettings.getJsonValue()).put("password", mailSettings.getJsonValue().get("password").asText());
+            }
+        }
+
         return adminSettingsDao.save(tenantId, adminSettings);
     }
     

dao/src/main/java/org/thingsboard/server/dao/sql/device/DeviceRepository.java

@@ -85,4 +85,7 @@ public interface DeviceRepository extends CrudRepository<DeviceEntity, String> {
     List<DeviceEntity> findDevicesByTenantIdAndCustomerIdAndIdIn(String tenantId, String customerId, List<String> deviceIds);
 
     List<DeviceEntity> findDevicesByTenantIdAndIdIn(String tenantId, List<String> deviceIds);
+
+    DeviceEntity findByTenantIdAndId(String tenantId, String id);
+
 }

dao/src/main/java/org/thingsboard/server/dao/sql/device/JpaDeviceDao.java

@@ -151,6 +151,16 @@ public class JpaDeviceDao extends JpaAbstractSearchTextDao<DeviceEntity, Device>
         return service.submit(() -> convertTenantDeviceTypesToDto(tenantId, deviceRepository.findTenantDeviceTypes(fromTimeUUID(tenantId))));
     }
 
+    @Override
+    public Device findDeviceByTenantIdAndId(TenantId tenantId, UUID id) {
+        return DaoUtil.getData(deviceRepository.findByTenantIdAndId(fromTimeUUID(tenantId.getId()), fromTimeUUID(id)));
+    }
+
+    @Override
+    public ListenableFuture<Device> findDeviceByTenantIdAndIdAsync(TenantId tenantId, UUID id) {
+        return service.submit(() -> DaoUtil.getData(deviceRepository.findByTenantIdAndId(fromTimeUUID(tenantId.getId()), fromTimeUUID(id))));
+    }
+
     private List<EntitySubtype> convertTenantDeviceTypesToDto(UUID tenantId, List<String> types) {
         List<EntitySubtype> list = Collections.emptyList();
         if (types != null && !types.isEmpty()) {

dao/src/main/java/org/thingsboard/server/dao/sqlts/hsql/JpaHsqlTimeseriesDao.java

@@ -46,6 +46,7 @@ public class JpaHsqlTimeseriesDao extends AbstractChunkedAggregationTimeseriesDa
         entity.setDoubleValue(tsKvEntry.getDoubleValue().orElse(null));
         entity.setLongValue(tsKvEntry.getLongValue().orElse(null));
         entity.setBooleanValue(tsKvEntry.getBooleanValue().orElse(null));
+        entity.setJsonValue(tsKvEntry.getJsonValue().orElse(null));
         log.trace("Saving entity: {}", entity);
         return tsQueue.add(entity);
     }

dao/src/main/java/org/thingsboard/server/dao/sqlts/insert/latest/hsql/HsqlLatestInsertTsRepository.java

@@ -41,8 +41,8 @@ public class HsqlLatestInsertTsRepository extends AbstractInsertRepository imple
                     "ON (ts_kv_latest.entity_id=T.entity_id " +
                     "AND ts_kv_latest.key=T.key) " +
                     "WHEN MATCHED THEN UPDATE SET ts_kv_latest.ts = T.ts, ts_kv_latest.bool_v = T.bool_v, ts_kv_latest.str_v = T.str_v, ts_kv_latest.long_v = T.long_v, ts_kv_latest.dbl_v = T.dbl_v, ts_kv_latest.json_v = T.json_v " +
-                    "WHEN NOT MATCHED THEN INSERT (entity_id, key, ts, bool_v, str_v, long_v, dbl_v) " +
+                    "WHEN NOT MATCHED THEN INSERT (entity_id, key, ts, bool_v, str_v, long_v, dbl_v, json_v) " +
-                    "VALUES (T.entity_id, T.key, T.ts, T.bool_v, T.str_v, T.long_v, T.dbl_v);";
+                    "VALUES (T.entity_id, T.key, T.ts, T.bool_v, T.str_v, T.long_v, T.dbl_v, T.json_v);";
 
     @Override
     public void saveOrUpdate(List<TsKvLatestEntity> entities) {

dao/src/main/java/org/thingsboard/server/dao/user/UserServiceImpl.java

@@ -114,7 +114,7 @@ public class UserServiceImpl extends AbstractEntityService implements UserServic
     public User saveUser(User user) {
         log.trace("Executing saveUser [{}]", user);
         userValidator.validate(user, User::getTenantId);
-        if (user.getId() == null && !userLoginCaseSensitive) {
+        if (!userLoginCaseSensitive) {
             user.setEmail(user.getEmail().toLowerCase());
         }
         User savedUser = userDao.save(user.getTenantId(), user);

dao/src/main/java/org/thingsboard/server/dao/util/mapping/JacksonUtil.java

@@ -28,6 +28,15 @@ public class JacksonUtil {
 
     public static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
 
+    public static <T> T convertValue(Object fromValue, Class<T> toValueType) {
+        try {
+            return OBJECT_MAPPER.convertValue(fromValue, toValueType);
+        } catch (IllegalArgumentException e) {
+            throw new IllegalArgumentException("The given object value: "
+                    + fromValue + " cannot be converted to " + toValueType);
+        }
+    }
+
     public static <T> T fromString(String string, Class<T> clazz) {
         try {
             return OBJECT_MAPPER.readValue(string, clazz);
@@ -60,4 +69,4 @@ public class JacksonUtil {
     public static <T> T clone(T value) {
         return fromString(toString(value), (Class<T>) value.getClass());
     }
-}
+}

dao/src/main/resources/sql/schema-ts-psql.sql

@@ -105,6 +105,7 @@ BEGIN
                                AND tablename like 'ts_kv_' || '%'
                                AND tablename != 'ts_kv_latest'
                                AND tablename != 'ts_kv_dictionary'
+                               AND tablename != 'ts_kv_indefinite'
                 LOOP
                     IF partition != partition_by_max_ttl_date THEN
                         IF partition_year IS NOT NULL THEN

dao/src/test/resources/sql/hsql/drop-all-tables.sql

@@ -13,6 +13,7 @@ DROP TABLE IF EXISTS relation;
 DROP TABLE IF EXISTS tb_user;
 DROP TABLE IF EXISTS tenant;
 DROP TABLE IF EXISTS ts_kv;
+DROP TABLE IF EXISTS ts_kv_dictionary;
 DROP TABLE IF EXISTS ts_kv_latest;
 DROP TABLE IF EXISTS user_credentials;
 DROP TABLE IF EXISTS widget_type;

docker/compose-utils.sh

@@ -39,6 +39,9 @@ function additionalComposeQueueArgs() {
         kafka)
         ADDITIONAL_COMPOSE_QUEUE_ARGS="-f docker-compose.kafka.yml"
         ;;
+        confluent)
+        ADDITIONAL_COMPOSE_QUEUE_ARGS="-f docker-compose.confluent.yml"
+        ;;
         aws-sqs)
         ADDITIONAL_COMPOSE_QUEUE_ARGS="-f docker-compose.aws-sqs.yml"
         ;;
@@ -52,7 +55,7 @@ function additionalComposeQueueArgs() {
         ADDITIONAL_COMPOSE_QUEUE_ARGS="-f docker-compose.service-bus.yml"
         ;;
         *)
-        echo "Unknown Queue service value specified: '${TB_QUEUE_TYPE}'. Should be either kafka or aws-sqs or pubsub or rabbitmq or service-bus." >&2
+        echo "Unknown Queue service value specified: '${TB_QUEUE_TYPE}'. Should be either kafka or confluent or aws-sqs or pubsub or rabbitmq or service-bus." >&2
         exit 1
     esac
     echo $ADDITIONAL_COMPOSE_QUEUE_ARGS

docker/docker-compose.confluent.yml

@@ -0,0 +1,57 @@
+#
+# Copyright © 2016-2020 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.
+#
+
+version: '2.2'
+
+services:
+  tb-js-executor:
+    env_file:
+      - queue-confluent.env
+  tb-core1:
+    env_file:
+      - queue-confluent.env
+    depends_on:
+      - redis
+  tb-core2:
+    env_file:
+      - queue-confluent.env
+    depends_on:
+      - redis
+  tb-rule-engine1:
+    env_file:
+      - queue-confluent.env
+    depends_on:
+      - redis
+  tb-rule-engine2:
+    env_file:
+      - queue-confluent.env
+    depends_on:
+      - redis
+  tb-mqtt-transport1:
+    env_file:
+      - queue-confluent.env
+  tb-mqtt-transport2:
+    env_file:
+      - queue-confluent.env
+  tb-http-transport1:
+    env_file:
+      - queue-confluent.env
+  tb-http-transport2:
+    env_file:
+      - queue-confluent.env
+  tb-coap-transport:
+    env_file:
+      - queue-confluent.env

docker/queue-confluent.env

@@ -0,0 +1,18 @@
+TB_QUEUE_TYPE=kafka
+
+TB_KAFKA_SERVERS=confluent.cloud:9092
+TB_QUEUE_KAFKA_REPLICATION_FACTOR=3
+
+TB_QUEUE_KAFKA_USE_CONFLUENT_CLOUD=true
+TB_QUEUE_KAFKA_CONFLUENT_SSL_ALGORITHM=https
+TB_QUEUE_KAFKA_CONFLUENT_SASL_MECHANISM=PLAIN
+TB_QUEUE_KAFKA_CONFLUENT_SASL_JAAS_CONFIG=org.apache.kafka.common.security.plain.PlainLoginModule required username="CLUSTER_API_KEY" password="CLUSTER_API_SECRET";
+TB_QUEUE_KAFKA_CONFLUENT_SECURITY_PROTOCOL=SASL_SSL
+TB_QUEUE_KAFKA_CONFLUENT_USERNAME=CLUSTER_API_KEY
+TB_QUEUE_KAFKA_CONFLUENT_PASSWORD=CLUSTER_API_SECRET
+
+TB_QUEUE_KAFKA_RE_TOPIC_PROPERTIES=retention.ms:604800000;segment.bytes:52428800;retention.bytes:1048576000
+TB_QUEUE_KAFKA_CORE_TOPIC_PROPERTIES=retention.ms:604800000;segment.bytes:52428800;retention.bytes:1048576000
+TB_QUEUE_KAFKA_TA_TOPIC_PROPERTIES=retention.ms:604800000;segment.bytes:52428800;retention.bytes:1048576000
+TB_QUEUE_KAFKA_NOTIFICATIONS_TOPIC_PROPERTIES=retention.ms:604800000;segment.bytes:52428800;retention.bytes:1048576000
+TB_QUEUE_KAFKA_JE_TOPIC_PROPERTIES=retention.ms:604800000;segment.bytes:52428800;retention.bytes:104857600

docker/queue-kafka.env

@@ -1,2 +1,3 @@
 TB_QUEUE_TYPE=kafka
 TB_KAFKA_SERVERS=kafka:9092
+TB_QUEUE_KAFKA_JE_TOPIC_PROPERTIES=retention.ms:604800000;segment.bytes:26214400;retention.bytes:104857600;partitions:100

msa/black-box-tests/pom.xml

@@ -21,7 +21,7 @@
 
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>msa</artifactId>
     </parent>
     <groupId>org.thingsboard.msa</groupId>

msa/black-box-tests/src/test/java/org/thingsboard/server/msa/AbstractContainerTest.java

@@ -15,11 +15,15 @@
  */
 package org.thingsboard.server.msa;
 
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonMappingException;
+import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.collect.ImmutableMap;
 import com.google.gson.JsonArray;
 import com.google.gson.JsonObject;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.cassandra.cql3.Json;
 import org.apache.commons.lang3.RandomStringUtils;
 import org.apache.http.config.Registry;
 import org.apache.http.config.RegistryBuilder;
@@ -32,6 +36,7 @@ import org.apache.http.impl.client.HttpClients;
 import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
 import org.apache.http.ssl.SSLContextBuilder;
 import org.apache.http.ssl.SSLContexts;
+import org.json.simple.JSONObject;
 import org.junit.BeforeClass;
 import org.junit.Rule;
 import org.junit.rules.TestRule;
@@ -42,6 +47,7 @@ import org.thingsboard.rest.client.RestClient;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.id.DeviceId;
+import org.thingsboard.server.common.data.security.DeviceCredentials;
 import org.thingsboard.server.msa.mapper.WsTelemetryResponse;
 
 
@@ -52,6 +58,7 @@ import java.net.URI;
 import java.security.cert.X509Certificate;
 import java.util.List;
 import java.util.Map;
+import java.util.Optional;
 import java.util.Random;
 
 @Slf4j
@@ -95,6 +102,17 @@ public abstract class AbstractContainerTest {
         }
     };
 
+    protected Device createGatewayDevice() throws JsonProcessingException {
+        String isGateway = "{\"gateway\":true}";
+        ObjectMapper objectMapper = new ObjectMapper();
+        JsonNode additionalInfo = objectMapper.readTree(isGateway);
+        Device gatewayDeviceTemplate = new Device();
+        gatewayDeviceTemplate.setName("mqtt_gateway");
+        gatewayDeviceTemplate.setType("gateway");
+        gatewayDeviceTemplate.setAdditionalInfo(additionalInfo);
+        return restClient.saveDevice(gatewayDeviceTemplate);
+    }
+
     protected Device createDevice(String name) {
         return restClient.createDevice(name + RandomStringUtils.randomAlphanumeric(7), "DEFAULT");
     }
@@ -140,6 +158,27 @@ public abstract class AbstractContainerTest {
         return expectedValue.equals(list.get(1));
     }
 
+    protected JsonObject createGatewayConnectPayload(String deviceName){
+        JsonObject payload = new JsonObject();
+        payload.addProperty("device", deviceName);
+        return payload;
+    }
+
+    protected JsonObject createGatewayPayload(String deviceName, long ts){
+        JsonObject payload = new JsonObject();
+        payload.add(deviceName, createGatewayTelemetryArray(ts));
+        return payload;
+    }
+
+    protected JsonArray createGatewayTelemetryArray(long ts){
+        JsonArray telemetryArray = new JsonArray();
+        if (ts > 0)
+            telemetryArray.add(createPayload(ts));
+        else
+            telemetryArray.add(createPayload());
+        return telemetryArray;
+    }
+
     protected JsonObject createPayload(long ts) {
         JsonObject values = createPayload();
         JsonObject payload = new JsonObject();

msa/black-box-tests/src/test/java/org/thingsboard/server/msa/connectivity/MqttGatewayClientTest.java

@@ -0,0 +1,382 @@
+/**
+ * Copyright © 2016-2020 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.msa.connectivity;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.collect.Sets;
+import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.ListeningExecutorService;
+import com.google.common.util.concurrent.MoreExecutors;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import io.netty.handler.codec.mqtt.MqttQoS;
+import lombok.Data;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.RandomStringUtils;
+import org.checkerframework.checker.units.qual.A;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.springframework.core.ParameterizedTypeReference;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.ResponseEntity;
+import org.thingsboard.mqtt.MqttClient;
+import org.thingsboard.mqtt.MqttClientConfig;
+import org.thingsboard.mqtt.MqttHandler;
+import org.thingsboard.server.common.data.Device;
+import org.thingsboard.server.common.data.id.DeviceId;
+import org.thingsboard.server.common.data.id.EntityId;
+import org.thingsboard.server.common.data.id.RuleChainId;
+import org.thingsboard.server.common.data.page.TextPageData;
+import org.thingsboard.server.common.data.relation.EntityRelation;
+import org.thingsboard.server.common.data.relation.EntityRelationInfo;
+import org.thingsboard.server.common.data.relation.RelationTypeGroup;
+import org.thingsboard.server.common.data.rule.NodeConnectionInfo;
+import org.thingsboard.server.common.data.rule.RuleChain;
+import org.thingsboard.server.common.data.rule.RuleChainMetaData;
+import org.thingsboard.server.common.data.rule.RuleNode;
+import org.thingsboard.server.common.data.security.DeviceCredentials;
+import org.thingsboard.server.msa.AbstractContainerTest;
+import org.thingsboard.server.msa.WsClient;
+import org.thingsboard.server.msa.mapper.AttributesResponse;
+import org.thingsboard.server.msa.mapper.WsTelemetryResponse;
+
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.*;
+import java.util.concurrent.*;
+
+@Slf4j
+public class MqttGatewayClientTest extends AbstractContainerTest {
+    Device gatewayDevice;
+    MqttClient mqttClient;
+    Device createdDevice;
+    MqttMessageListener listener;
+
+    @Before
+    public void createGateway() throws Exception {
+        restClient.login("tenant@thingsboard.org", "tenant");
+        this.gatewayDevice = createGatewayDevice();
+        Optional<DeviceCredentials> gatewayDeviceCredentials = restClient.getDeviceCredentialsByDeviceId(gatewayDevice.getId());
+        Assert.assertTrue(gatewayDeviceCredentials.isPresent());
+        this.listener = new MqttMessageListener();
+        this.mqttClient = getMqttClient(gatewayDeviceCredentials.get(), listener);
+        this.createdDevice = createDeviceThroughGateway(mqttClient, gatewayDevice);
+    }
+
+    @After
+    public void removeGateway() throws Exception {
+        restClient.getRestTemplate().delete(HTTPS_URL + "/api/device/" + this.gatewayDevice.getId());
+        restClient.getRestTemplate().delete(HTTPS_URL + "/api/device/" + this.createdDevice.getId());
+        this.listener = null;
+        this.mqttClient = null;
+        this.createdDevice = null;
+    }
+
+    @Test
+    public void telemetryUpload() throws Exception {
+        WsClient wsClient = subscribeToWebSocket(createdDevice.getId(), "LATEST_TELEMETRY", CmdsType.TS_SUB_CMDS);
+        mqttClient.publish("v1/gateway/telemetry", Unpooled.wrappedBuffer(createGatewayPayload(createdDevice.getName(), -1).toString().getBytes())).get();
+        WsTelemetryResponse actualLatestTelemetry = wsClient.getLastMessage();
+        log.info("Received telemetry: {}", actualLatestTelemetry);
+        wsClient.closeBlocking();
+
+        Assert.assertEquals(4, actualLatestTelemetry.getData().size());
+        Assert.assertEquals(Sets.newHashSet("booleanKey", "stringKey", "doubleKey", "longKey"),
+                actualLatestTelemetry.getLatestValues().keySet());
+
+        Assert.assertTrue(verify(actualLatestTelemetry, "booleanKey", Boolean.TRUE.toString()));
+        Assert.assertTrue(verify(actualLatestTelemetry, "stringKey", "value1"));
+        Assert.assertTrue(verify(actualLatestTelemetry, "doubleKey", Double.toString(42.0)));
+        Assert.assertTrue(verify(actualLatestTelemetry, "longKey", Long.toString(73)));
+    }
+
+    @Test
+    public void telemetryUploadWithTs() throws Exception {
+        long ts = 1451649600512L;
+
+        restClient.login("tenant@thingsboard.org", "tenant");
+        WsClient wsClient = subscribeToWebSocket(createdDevice.getId(), "LATEST_TELEMETRY", CmdsType.TS_SUB_CMDS);
+        mqttClient.publish("v1/gateway/telemetry", Unpooled.wrappedBuffer(createGatewayPayload(createdDevice.getName(), ts).toString().getBytes())).get();
+        WsTelemetryResponse actualLatestTelemetry = wsClient.getLastMessage();
+        log.info("Received telemetry: {}", actualLatestTelemetry);
+        wsClient.closeBlocking();
+
+        Assert.assertEquals(4, actualLatestTelemetry.getData().size());
+        Assert.assertEquals(getExpectedLatestValues(ts), actualLatestTelemetry.getLatestValues());
+
+        Assert.assertTrue(verify(actualLatestTelemetry, "booleanKey", ts, Boolean.TRUE.toString()));
+        Assert.assertTrue(verify(actualLatestTelemetry, "stringKey", ts, "value1"));
+        Assert.assertTrue(verify(actualLatestTelemetry, "doubleKey", ts, Double.toString(42.0)));
+        Assert.assertTrue(verify(actualLatestTelemetry, "longKey", ts, Long.toString(73)));
+    }
+
+    @Test
+    public void publishAttributeUpdateToServer() throws Exception {
+        Optional<DeviceCredentials> createdDeviceCredentials = restClient.getDeviceCredentialsByDeviceId(createdDevice.getId());
+        Assert.assertTrue(createdDeviceCredentials.isPresent());
+        WsClient wsClient = subscribeToWebSocket(createdDevice.getId(), "CLIENT_SCOPE", CmdsType.ATTR_SUB_CMDS);
+        JsonObject clientAttributes = new JsonObject();
+        clientAttributes.addProperty("attr1", "value1");
+        clientAttributes.addProperty("attr2", true);
+        clientAttributes.addProperty("attr3", 42.0);
+        clientAttributes.addProperty("attr4", 73);
+        JsonObject gatewayClientAttributes = new JsonObject();
+        gatewayClientAttributes.add(createdDevice.getName(), clientAttributes);
+        mqttClient.publish("v1/gateway/attributes", Unpooled.wrappedBuffer(gatewayClientAttributes.toString().getBytes())).get();
+        WsTelemetryResponse actualLatestTelemetry = wsClient.getLastMessage();
+        log.info("Received attributes: {}", actualLatestTelemetry);
+        wsClient.closeBlocking();
+
+        Assert.assertEquals(4, actualLatestTelemetry.getData().size());
+        Assert.assertEquals(Sets.newHashSet("attr1", "attr2", "attr3", "attr4"),
+                actualLatestTelemetry.getLatestValues().keySet());
+
+        Assert.assertTrue(verify(actualLatestTelemetry, "attr1", "value1"));
+        Assert.assertTrue(verify(actualLatestTelemetry, "attr2", Boolean.TRUE.toString()));
+        Assert.assertTrue(verify(actualLatestTelemetry, "attr3", Double.toString(42.0)));
+        Assert.assertTrue(verify(actualLatestTelemetry, "attr4", Long.toString(73)));
+    }
+
+    @Test
+    public void requestAttributeValuesFromServer() throws Exception {
+        WsClient wsClient = subscribeToWebSocket(createdDevice.getId(), "CLIENT_SCOPE", CmdsType.ATTR_SUB_CMDS);
+        // Add a new client attribute
+        JsonObject clientAttributes = new JsonObject();
+        String clientAttributeValue = RandomStringUtils.randomAlphanumeric(8);
+        clientAttributes.addProperty("clientAttr", clientAttributeValue);
+
+        JsonObject gatewayClientAttributes = new JsonObject();
+        gatewayClientAttributes.add(createdDevice.getName(), clientAttributes);
+        mqttClient.publish("v1/gateway/attributes", Unpooled.wrappedBuffer(gatewayClientAttributes.toString().getBytes())).get();
+
+        WsTelemetryResponse actualLatestTelemetry = wsClient.getLastMessage();
+        log.info("Received ws telemetry: {}", actualLatestTelemetry);
+        wsClient.closeBlocking();
+
+        Assert.assertEquals(1, actualLatestTelemetry.getData().size());
+        Assert.assertEquals(Sets.newHashSet("clientAttr"),
+                actualLatestTelemetry.getLatestValues().keySet());
+
+        Assert.assertTrue(verify(actualLatestTelemetry, "clientAttr", clientAttributeValue));
+
+        // Add a new shared attribute
+        JsonObject sharedAttributes = new JsonObject();
+        String sharedAttributeValue = RandomStringUtils.randomAlphanumeric(8);
+        sharedAttributes.addProperty("sharedAttr", sharedAttributeValue);
+
+        ResponseEntity sharedAttributesResponse = restClient.getRestTemplate()
+                .postForEntity(HTTPS_URL + "/api/plugins/telemetry/DEVICE/{deviceId}/SHARED_SCOPE",
+                        mapper.readTree(sharedAttributes.toString()), ResponseEntity.class,
+                        createdDevice.getId());
+        Assert.assertTrue(sharedAttributesResponse.getStatusCode().is2xxSuccessful());
+        MqttEvent sharedAttributeEvent = listener.getEvents().poll(10, TimeUnit.SECONDS);
+
+        // Catch attribute update event
+        Assert.assertNotNull(sharedAttributeEvent);
+        Assert.assertEquals("v1/gateway/attributes", sharedAttributeEvent.getTopic());
+
+        // Subscribe to attributes response
+        mqttClient.on("v1/gateway/attributes/response", listener, MqttQoS.AT_LEAST_ONCE).get();
+
+        // Wait until subscription is processed
+        TimeUnit.SECONDS.sleep(3);
+
+        checkAttribute(true, clientAttributeValue);
+        checkAttribute(false, sharedAttributeValue);
+    }
+
+    @Test
+    public void subscribeToAttributeUpdatesFromServer() throws Exception {
+        mqttClient.on("v1/gateway/attributes", listener, MqttQoS.AT_LEAST_ONCE).get();
+        // Wait until subscription is processed
+        TimeUnit.SECONDS.sleep(3);
+        String sharedAttributeName = "sharedAttr";
+        // Add a new shared attribute
+
+        JsonObject sharedAttributes = new JsonObject();
+        String sharedAttributeValue = RandomStringUtils.randomAlphanumeric(8);
+        sharedAttributes.addProperty(sharedAttributeName, sharedAttributeValue);
+
+        JsonObject gatewaySharedAttributeValue = new JsonObject();
+        gatewaySharedAttributeValue.addProperty("device", createdDevice.getName());
+        gatewaySharedAttributeValue.add("data", sharedAttributes);
+
+        ResponseEntity sharedAttributesResponse = restClient.getRestTemplate()
+                .postForEntity(HTTPS_URL + "/api/plugins/telemetry/DEVICE/{deviceId}/SHARED_SCOPE",
+                        mapper.readTree(sharedAttributes.toString()), ResponseEntity.class,
+                        createdDevice.getId());
+        Assert.assertTrue(sharedAttributesResponse.getStatusCode().is2xxSuccessful());
+
+        MqttEvent event = listener.getEvents().poll(10, TimeUnit.SECONDS);
+        Assert.assertEquals(sharedAttributeValue,
+                mapper.readValue(Objects.requireNonNull(event).getMessage(), JsonNode.class).get("data").get(sharedAttributeName).asText());
+
+        // Update the shared attribute value
+        JsonObject updatedSharedAttributes = new JsonObject();
+        String updatedSharedAttributeValue = RandomStringUtils.randomAlphanumeric(8);
+        updatedSharedAttributes.addProperty(sharedAttributeName, updatedSharedAttributeValue);
+
+        JsonObject gatewayUpdatedSharedAttributeValue = new JsonObject();
+        gatewayUpdatedSharedAttributeValue.addProperty("device", createdDevice.getName());
+        gatewayUpdatedSharedAttributeValue.add("data", updatedSharedAttributes);
+
+        ResponseEntity updatedSharedAttributesResponse = restClient.getRestTemplate()
+                .postForEntity(HTTPS_URL + "/api/plugins/telemetry/DEVICE/{deviceId}/SHARED_SCOPE",
+                        mapper.readTree(updatedSharedAttributes.toString()), ResponseEntity.class,
+                        createdDevice.getId());
+        Assert.assertTrue(updatedSharedAttributesResponse.getStatusCode().is2xxSuccessful());
+
+        event = listener.getEvents().poll(10, TimeUnit.SECONDS);
+        Assert.assertEquals(updatedSharedAttributeValue,
+                mapper.readValue(Objects.requireNonNull(event).getMessage(), JsonNode.class).get("data").get(sharedAttributeName).asText());
+    }
+
+    @Test
+    public void serverSideRpc() throws Exception {
+        String gatewayRpcTopic = "v1/gateway/rpc";
+        mqttClient.on(gatewayRpcTopic, listener, MqttQoS.AT_LEAST_ONCE).get();
+
+        // Wait until subscription is processed
+        TimeUnit.SECONDS.sleep(3);
+
+        // Send an RPC from the server
+        JsonObject serverRpcPayload = new JsonObject();
+        serverRpcPayload.addProperty("method", "getValue");
+        serverRpcPayload.addProperty("params", true);
+        ListeningExecutorService service = MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor());
+        ListenableFuture<ResponseEntity> future = service.submit(() -> {
+            try {
+                return restClient.getRestTemplate()
+                        .postForEntity(HTTPS_URL + "/api/plugins/rpc/twoway/{deviceId}",
+                                mapper.readTree(serverRpcPayload.toString()), String.class,
+                                createdDevice.getId());
+            } catch (IOException e) {
+                return ResponseEntity.badRequest().build();
+            }
+        });
+
+        // Wait for RPC call from the server and send the response
+        MqttEvent requestFromServer = listener.getEvents().poll(10, TimeUnit.SECONDS);
+
+        Assert.assertNotNull(requestFromServer);
+        Assert.assertNotNull(requestFromServer.getMessage());
+
+        JsonObject requestFromServerJson = new JsonParser().parse(requestFromServer.getMessage()).getAsJsonObject();
+
+        Assert.assertEquals(createdDevice.getName(), requestFromServerJson.get("device").getAsString());
+
+        JsonObject requestFromServerData = requestFromServerJson.get("data").getAsJsonObject();
+
+        Assert.assertEquals("getValue", requestFromServerData.get("method").getAsString());
+        Assert.assertTrue(requestFromServerData.get("params").getAsBoolean());
+
+        int requestId = requestFromServerData.get("id").getAsInt();
+
+        JsonObject clientResponse = new JsonObject();
+        clientResponse.addProperty("response", "someResponse");
+        JsonObject gatewayResponse = new JsonObject();
+        gatewayResponse.addProperty("device", createdDevice.getName());
+        gatewayResponse.addProperty("id", requestId);
+        gatewayResponse.add("data", clientResponse);
+        // Send a response to the server's RPC request
+
+        mqttClient.publish(gatewayRpcTopic, Unpooled.wrappedBuffer(gatewayResponse.toString().getBytes())).get();
+        ResponseEntity serverResponse = future.get(5, TimeUnit.SECONDS);
+        Assert.assertTrue(serverResponse.getStatusCode().is2xxSuccessful());
+        Assert.assertEquals(clientResponse.toString(), serverResponse.getBody());
+    }
+
+        private void checkAttribute(boolean client, String expectedValue) throws Exception{
+        JsonObject gatewayAttributesRequest = new JsonObject();
+        int messageId = new Random().nextInt(100);
+        gatewayAttributesRequest.addProperty("id", messageId);
+        gatewayAttributesRequest.addProperty("device", createdDevice.getName());
+        gatewayAttributesRequest.addProperty("client", client);
+        String attributeName;
+        if (client)
+            attributeName = "clientAttr";
+        else
+            attributeName = "sharedAttr";
+        gatewayAttributesRequest.addProperty("key", attributeName);
+        log.info(gatewayAttributesRequest.toString());
+        mqttClient.publish("v1/gateway/attributes/request", Unpooled.wrappedBuffer(gatewayAttributesRequest.toString().getBytes())).get();
+        MqttEvent clientAttributeEvent = listener.getEvents().poll(10, TimeUnit.SECONDS);
+        Assert.assertNotNull(clientAttributeEvent);
+        JsonObject responseMessage = new JsonParser().parse(Objects.requireNonNull(clientAttributeEvent).getMessage()).getAsJsonObject();
+
+        Assert.assertEquals(messageId, responseMessage.get("id").getAsInt());
+        Assert.assertEquals(createdDevice.getName(), responseMessage.get("device").getAsString());
+        Assert.assertEquals(3, responseMessage.entrySet().size());
+        Assert.assertEquals(expectedValue, responseMessage.get("value").getAsString());
+    }
+
+    private Device createDeviceThroughGateway(MqttClient mqttClient, Device gatewayDevice) throws Exception {
+        String deviceName = "mqtt_device";
+        mqttClient.publish("v1/gateway/connect", Unpooled.wrappedBuffer(createGatewayConnectPayload(deviceName).toString().getBytes())).get();
+
+        TimeUnit.SECONDS.sleep(3);
+        List<EntityRelation> relations = restClient.findByFrom(gatewayDevice.getId(), RelationTypeGroup.COMMON);
+
+        Assert.assertEquals(1, relations.size());
+
+        EntityId createdEntityId = relations.get(0).getTo();
+        DeviceId createdDeviceId = new DeviceId(createdEntityId.getId());
+        Optional<Device> createdDevice = restClient.getDeviceById(createdDeviceId);
+
+        Assert.assertTrue(createdDevice.isPresent());
+
+        return createdDevice.get();
+    }
+
+    private MqttClient getMqttClient(DeviceCredentials deviceCredentials, MqttMessageListener listener) throws InterruptedException, ExecutionException {
+        MqttClientConfig clientConfig = new MqttClientConfig();
+        clientConfig.setClientId("MQTT client from test");
+        clientConfig.setUsername(deviceCredentials.getCredentialsId());
+        MqttClient mqttClient = MqttClient.create(clientConfig, listener);
+        mqttClient.connect("localhost", 1883).get();
+        return mqttClient;
+    }
+
+    @Data
+    private class MqttMessageListener implements MqttHandler {
+        private final BlockingQueue<MqttEvent> events;
+
+        private MqttMessageListener() {
+            events = new ArrayBlockingQueue<>(100);
+        }
+
+        @Override
+        public void onMessage(String topic, ByteBuf message) {
+            log.info("MQTT message [{}], topic [{}]", message.toString(StandardCharsets.UTF_8), topic);
+            events.add(new MqttEvent(topic, message.toString(StandardCharsets.UTF_8)));
+        }
+
+    }
+
+    @Data
+    private class MqttEvent {
+        private final String topic;
+        private final String message;
+    }
+
+
+}

msa/js-executor/config/custom-environment-variables.yml

@@ -26,6 +26,12 @@ kafka:
     servers: "TB_KAFKA_SERVERS"
   replication_factor: "TB_QUEUE_KAFKA_REPLICATION_FACTOR"
   topic_properties: "TB_QUEUE_KAFKA_JE_TOPIC_PROPERTIES"
+  use_confluent_cloud: "TB_QUEUE_KAFKA_USE_CONFLUENT_CLOUD"
+  confluent:
+    sasl:
+      mechanism: "TB_QUEUE_KAFKA_CONFLUENT_SASL_MECHANISM"
+    username: "TB_QUEUE_KAFKA_CONFLUENT_USERNAME"
+    password: "TB_QUEUE_KAFKA_CONFLUENT_PASSWORD"
 
 pubsub:
   project_id: "TB_QUEUE_PUBSUB_PROJECT_ID"

msa/js-executor/config/default.yml

@@ -25,7 +25,11 @@ kafka:
     # Kafka Bootstrap Servers
     servers: "localhost:9092"
   replication_factor: "1"
-  topic_properties: "retention.ms:604800000;segment.bytes:26214400;retention.bytes:104857600"
+  topic_properties: "retention.ms:604800000;segment.bytes:26214400;retention.bytes:104857600;partitions:100"
+  use_confluent_cloud: false
+  confluent:
+    sasl:
+      mechanism: "PLAIN"
 
 pubsub:
   queue_properties: "ackDeadlineInSec:30;messageRetentionInSec:604800"

msa/js-executor/package-lock.json

@@ -1872,12 +1872,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -1892,17 +1894,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -2019,7 +2024,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -2031,6 +2037,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -2045,6 +2052,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -2156,7 +2164,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -2168,6 +2177,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -2289,6 +2299,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",

msa/js-executor/package.json

@@ -1,7 +1,7 @@
 {
   "name": "thingsboard-js-executor",
   "private": true,
-  "version": "2.5.3",
+  "version": "2.5.5",
   "description": "ThingsBoard JavaScript Executor Microservice",
   "main": "server.js",
   "bin": "server.js",

msa/js-executor/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>msa</artifactId>
     </parent>
     <groupId>org.thingsboard.msa</groupId>

msa/js-executor/queue/kafkaTemplate.js

@@ -34,7 +34,7 @@ function KafkaProducer() {
     this.send = async (responseTopic, scriptId, rawResponse, headers) => {
 
         if (!topics.includes(responseTopic)) {
-            let createResponseTopicResult = await createTopic(responseTopic);
+            let createResponseTopicResult = await createTopic(responseTopic, 1);
             topics.push(responseTopic);
             if (createResponseTopicResult) {
                 logger.info('Created new topic: %s', requestTopic);
@@ -61,22 +61,45 @@ function KafkaProducer() {
 
         const kafkaBootstrapServers = config.get('kafka.bootstrap.servers');
         const requestTopic = config.get('request_topic');
+        const useConfluent = config.get('kafka.use_confluent_cloud');
 
         logger.info('Kafka Bootstrap Servers: %s', kafkaBootstrapServers);
         logger.info('Kafka Requests Topic: %s', requestTopic);
 
-        kafkaClient = new Kafka({
+        let kafkaConfig = {
             brokers: kafkaBootstrapServers.split(','),
-            logLevel: logLevel.INFO,
+                logLevel: logLevel.INFO,
-            logCreator: KafkaJsWinstonLogCreator
+                logCreator: KafkaJsWinstonLogCreator
-        });
+        };
+
+        if (useConfluent) {
+            kafkaConfig['sasl'] = {
+                mechanism: config.get('kafka.confluent.sasl.mechanism'),
+                username: config.get('kafka.confluent.username'),
+                password: config.get('kafka.confluent.password')
+            };
+            kafkaConfig['ssl'] = true;
+        }
+
+        kafkaClient = new Kafka(kafkaConfig);
 
         parseTopicProperties();
 
         kafkaAdmin = kafkaClient.admin();
         await kafkaAdmin.connect();
 
-        let createRequestTopicResult = await createTopic(requestTopic);
+        let partitions = 1;
+
+        for (let i = 0; i < configEntries.length; i++) {
+            let param = configEntries[i];
+            if (param.name === 'partitions') {
+                partitions = param.value;
+                configEntries.splice(i, 1);
+                break;
+            }
+        }
+
+        let createRequestTopicResult = await createTopic(requestTopic, partitions);
 
         if (createRequestTopicResult) {
             logger.info('Created new topic: %s', requestTopic);
@@ -109,10 +132,11 @@ function KafkaProducer() {
     }
 })();
 
-function createTopic(topic) {
+function createTopic(topic, partitions) {
     return kafkaAdmin.createTopics({
         topics: [{
             topic: topic,
+            numPartitions: partitions,
             replicationFactor: replicationFactor,
             configEntries: configEntries
         }]

msa/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>thingsboard</artifactId>
     </parent>
     <artifactId>msa</artifactId>

msa/tb-node/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>msa</artifactId>
     </parent>
     <groupId>org.thingsboard.msa</groupId>

msa/tb/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>msa</artifactId>
     </parent>
     <groupId>org.thingsboard.msa</groupId>

msa/transport/coap/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard.msa</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>transport</artifactId>
     </parent>
     <groupId>org.thingsboard.msa.transport</groupId>

msa/transport/http/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard.msa</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>transport</artifactId>
     </parent>
     <groupId>org.thingsboard.msa.transport</groupId>

msa/transport/mqtt/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard.msa</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>transport</artifactId>
     </parent>
     <groupId>org.thingsboard.msa.transport</groupId>

msa/transport/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>msa</artifactId>
     </parent>
     <groupId>org.thingsboard.msa</groupId>

msa/web-ui/package.json

@@ -1,7 +1,7 @@
 {
   "name": "thingsboard-web-ui",
   "private": true,
-  "version": "2.5.3",
+  "version": "2.5.5",
   "description": "ThingsBoard Web UI Microservice",
   "main": "server.js",
   "bin": "server.js",

msa/web-ui/pom.xml

@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.thingsboard</groupId>
-        <version>2.5.3-SNAPSHOT</version>
+        <version>2.5.5-SNAPSHOT</version>
         <artifactId>msa</artifactId>
     </parent>
     <groupId>org.thingsboard.msa</groupId>