Merge branch 'master' of https://github.com/thingsboard/thingsboard into feature/kafka-settings

# Conflicts:
#	application/src/main/resources/thingsboard.yml

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

@@ -84,11 +84,12 @@ BEGIN
                                 END IF;
                             END IF;
                         END IF;
-                    END IF;
-                    IF partition_to_delete IS NOT NULL THEN
-                        RAISE NOTICE 'Partition to delete by max ttl: %', partition_to_delete;
-                        EXECUTE format('DROP TABLE %I', partition_to_delete);
-                        deleted := deleted + 1;
+                        IF partition_to_delete IS NOT NULL THEN
+                            RAISE NOTICE 'Partition to delete by max ttl: %', partition_to_delete;
+                            EXECUTE format('DROP TABLE IF EXISTS %I', partition_to_delete);
+                            partition_to_delete := NULL;
+                            deleted := deleted + 1;
+                        END IF;
                     END IF;
                 END LOOP;
         END IF;

application/src/main/java/org/thingsboard/server/actors/ruleChain/DefaultTbContext.java

@@ -37,6 +37,7 @@ import org.thingsboard.server.common.data.Customer;
 import org.thingsboard.server.common.data.DataConstants;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.DeviceProfile;
+import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.TenantProfile;
 import org.thingsboard.server.common.data.alarm.Alarm;
 import org.thingsboard.server.common.data.asset.Asset;
@@ -278,7 +279,21 @@ class DefaultTbContext implements TbContext {
     }
 
     public TbMsg deviceCreatedMsg(Device device, RuleNodeId ruleNodeId) {
-        return entityActionMsg(device, device.getId(), ruleNodeId, DataConstants.ENTITY_CREATED);
+        RuleChainId ruleChainId = null;
+        String queueName = ServiceQueue.MAIN;
+        if (device.getDeviceProfileId() != null) {
+            DeviceProfile deviceProfile = mainCtx.getDeviceProfileCache().find(device.getDeviceProfileId());
+            if (deviceProfile == null) {
+                log.warn("[{}] Device profile is null!", device.getDeviceProfileId());
+                ruleChainId = null;
+                queueName = ServiceQueue.MAIN;
+            } else {
+                ruleChainId = deviceProfile.getDefaultRuleChainId();
+                String defaultQueueName = deviceProfile.getDefaultQueueName();
+                queueName = defaultQueueName != null ? defaultQueueName : ServiceQueue.MAIN;
+            }
+        }
+        return entityActionMsg(device, device.getId(), ruleNodeId, DataConstants.ENTITY_CREATED, queueName, ruleChainId);
     }
 
     public TbMsg assetCreatedMsg(Asset asset, RuleNodeId ruleNodeId) {
@@ -286,12 +301,31 @@ class DefaultTbContext implements TbContext {
     }
 
     public TbMsg alarmActionMsg(Alarm alarm, RuleNodeId ruleNodeId, String action) {
-        return entityActionMsg(alarm, alarm.getId(), ruleNodeId, action);
+        RuleChainId ruleChainId = null;
+        String queueName = ServiceQueue.MAIN;
+        if (EntityType.DEVICE.equals(alarm.getOriginator().getEntityType())) {
+            DeviceId deviceId = new DeviceId(alarm.getOriginator().getId());
+            DeviceProfile deviceProfile = mainCtx.getDeviceProfileCache().get(getTenantId(), deviceId);
+            if (deviceProfile == null) {
+                log.warn("[{}] Device profile is null!", deviceId);
+                ruleChainId = null;
+                queueName = ServiceQueue.MAIN;
+            } else {
+                ruleChainId = deviceProfile.getDefaultRuleChainId();
+                String defaultQueueName = deviceProfile.getDefaultQueueName();
+                queueName = defaultQueueName != null ? defaultQueueName : ServiceQueue.MAIN;
+            }
+        }
+        return entityActionMsg(alarm, alarm.getId(), ruleNodeId, action, queueName, ruleChainId);
     }
 
     public <E, I extends EntityId> TbMsg entityActionMsg(E entity, I id, RuleNodeId ruleNodeId, String action) {
+        return entityActionMsg(entity, id, ruleNodeId, action, ServiceQueue.MAIN, null);
+    }
+
+    public <E, I extends EntityId> TbMsg entityActionMsg(E entity, I id, RuleNodeId ruleNodeId, String action, String queueName, RuleChainId ruleChainId) {
         try {
-            return TbMsg.newMsg(action, id, getActionMetaData(ruleNodeId), mapper.writeValueAsString(mapper.valueToTree(entity)));
+            return TbMsg.newMsg(queueName, action, id, getActionMetaData(ruleNodeId), mapper.writeValueAsString(mapper.valueToTree(entity)), ruleChainId, null);
         } catch (JsonProcessingException | IllegalArgumentException e) {
             throw new RuntimeException("Failed to process " + id.getEntityType().name().toLowerCase() + " " + action + " msg: " + e);
         }

application/src/main/java/org/thingsboard/server/actors/service/DefaultActorService.java

@@ -34,6 +34,7 @@ import org.thingsboard.server.actors.app.AppInitMsg;
 import org.thingsboard.server.actors.stats.StatsActor;
 import org.thingsboard.server.common.msg.queue.PartitionChangeMsg;
 import org.thingsboard.server.queue.discovery.PartitionChangeEvent;
+import org.thingsboard.server.queue.discovery.TbApplicationEventListener;
 
 import javax.annotation.PostConstruct;
 import javax.annotation.PreDestroy;
@@ -43,7 +44,7 @@ import java.util.concurrent.ScheduledExecutorService;
 
 @Service
 @Slf4j
-public class DefaultActorService implements ActorService {
+public class DefaultActorService extends TbApplicationEventListener<PartitionChangeEvent> implements ActorService {
 
     public static final String APP_DISPATCHER_NAME = "app-dispatcher";
     public static final String TENANT_DISPATCHER_NAME = "tenant-dispatcher";
@@ -120,10 +121,10 @@ public class DefaultActorService implements ActorService {
         appActor.tellWithHighPriority(new AppInitMsg());
     }
 
-    @EventListener(PartitionChangeEvent.class)
-    public void onApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
+    @Override
+    protected void onTbApplicationEvent(PartitionChangeEvent event) {
         log.info("Received partition change event.");
-        this.appActor.tellWithHighPriority(new PartitionChangeMsg(partitionChangeEvent.getServiceQueueKey(), partitionChangeEvent.getPartitions()));
+        this.appActor.tellWithHighPriority(new PartitionChangeMsg(event.getServiceQueueKey(), event.getPartitions()));
     }
 
     @PreDestroy

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

@@ -27,7 +27,22 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.web.bind.annotation.ExceptionHandler;
-import org.thingsboard.server.common.data.*;
+import org.thingsboard.server.common.data.Customer;
+import org.thingsboard.server.common.data.Dashboard;
+import org.thingsboard.server.common.data.DashboardInfo;
+import org.thingsboard.server.common.data.DataConstants;
+import org.thingsboard.server.common.data.Device;
+import org.thingsboard.server.common.data.DeviceInfo;
+import org.thingsboard.server.common.data.DeviceProfile;
+import org.thingsboard.server.common.data.EntityType;
+import org.thingsboard.server.common.data.EntityView;
+import org.thingsboard.server.common.data.EntityViewInfo;
+import org.thingsboard.server.common.data.HasName;
+import org.thingsboard.server.common.data.HasTenantId;
+import org.thingsboard.server.common.data.Tenant;
+import org.thingsboard.server.common.data.TenantInfo;
+import org.thingsboard.server.common.data.TenantProfile;
+import org.thingsboard.server.common.data.User;
 import org.thingsboard.server.common.data.alarm.Alarm;
 import org.thingsboard.server.common.data.alarm.AlarmInfo;
 import org.thingsboard.server.common.data.asset.Asset;
@@ -84,6 +99,7 @@ import org.thingsboard.server.dao.oauth2.OAuth2ConfigTemplateService;
 import org.thingsboard.server.dao.oauth2.OAuth2Service;
 import org.thingsboard.server.dao.relation.RelationService;
 import org.thingsboard.server.dao.rule.RuleChainService;
+import org.thingsboard.server.dao.tenant.TbTenantProfileCache;
 import org.thingsboard.server.dao.tenant.TenantProfileService;
 import org.thingsboard.server.dao.tenant.TenantService;
 import org.thingsboard.server.dao.user.UserService;
@@ -95,7 +111,6 @@ import org.thingsboard.server.queue.provider.TbQueueProducerProvider;
 import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.service.component.ComponentDiscoveryService;
 import org.thingsboard.server.service.profile.TbDeviceProfileCache;
-import org.thingsboard.server.dao.tenant.TbTenantProfileCache;
 import org.thingsboard.server.service.queue.TbClusterService;
 import org.thingsboard.server.service.security.model.SecurityUser;
 import org.thingsboard.server.service.security.permission.AccessControlService;
@@ -123,6 +138,9 @@ public abstract class BaseController {
     public static final String INCORRECT_TENANT_ID = "Incorrect tenantId ";
     public static final String YOU_DON_T_HAVE_PERMISSION_TO_PERFORM_THIS_OPERATION = "You don't have permission to perform this operation!";
 
+    protected static final String DEFAULT_DASHBOARD = "defaultDashboardId";
+    protected static final String HOME_DASHBOARD = "homeDashboardId";
+
     private static final ObjectMapper json = new ObjectMapper();
 
     @Autowired
@@ -858,4 +876,14 @@ public abstract class BaseController {
             }
         }
     }
+
+    protected void processDashboardIdFromAdditionalInfo(ObjectNode additionalInfo, String requiredFields) throws ThingsboardException {
+        String dashboardId = additionalInfo.has(requiredFields) ? additionalInfo.get(requiredFields).asText() : null;
+        if(dashboardId != null && !dashboardId.equals("null")) {
+            if(dashboardService.findDashboardById(getTenantId(), new DashboardId(UUID.fromString(dashboardId))) == null) {
+                additionalInfo.remove(requiredFields);
+            }
+        }
+    }
+
 }

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

@@ -55,7 +55,11 @@ public class CustomerController extends BaseController {
         checkParameter(CUSTOMER_ID, strCustomerId);
         try {
             CustomerId customerId = new CustomerId(toUUID(strCustomerId));
-            return checkCustomerId(customerId, Operation.READ);
+            Customer customer = checkCustomerId(customerId, Operation.READ);
+            if(!customer.getAdditionalInfo().isNull()) {
+                processDashboardIdFromAdditionalInfo((ObjectNode) customer.getAdditionalInfo(), HOME_DASHBOARD);
+            }
+            return customer;
         } catch (Exception e) {
             throw handleException(e);
         }

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

@@ -15,6 +15,7 @@
  */
 package org.thingsboard.server.controller;
 
+import com.fasterxml.jackson.databind.node.ObjectNode;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
@@ -59,7 +60,11 @@ public class TenantController extends BaseController {
         checkParameter("tenantId", strTenantId);
         try {
             TenantId tenantId = new TenantId(toUUID(strTenantId));
-            return checkTenantId(tenantId, Operation.READ);
+            Tenant tenant = checkTenantId(tenantId, Operation.READ);
+            if(!tenant.getAdditionalInfo().isNull()) {
+                processDashboardIdFromAdditionalInfo((ObjectNode) tenant.getAdditionalInfo(), HOME_DASHBOARD);
+            }
+            return tenant;
         } catch (Exception e) {
             throw handleException(e);
         }

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

@@ -53,7 +53,6 @@ import org.thingsboard.server.service.security.model.token.JwtTokenFactory;
 import org.thingsboard.server.service.security.permission.Operation;
 import org.thingsboard.server.service.security.permission.Resource;
 import org.thingsboard.server.service.security.system.SystemSecurityService;
-import org.thingsboard.server.utils.MiscUtils;
 
 import javax.servlet.http.HttpServletRequest;
 
@@ -90,7 +89,12 @@ public class UserController extends BaseController {
         checkParameter(USER_ID, strUserId);
         try {
             UserId userId = new UserId(toUUID(strUserId));
-            return checkUserId(userId, Operation.READ);
+            User user = checkUserId(userId, Operation.READ);
+            if(!user.getAdditionalInfo().isNull()) {
+                processDashboardIdFromAdditionalInfo((ObjectNode) user.getAdditionalInfo(), DEFAULT_DASHBOARD);
+                processDashboardIdFromAdditionalInfo((ObjectNode) user.getAdditionalInfo(), HOME_DASHBOARD);
+            }
+            return user;
         } catch (Exception e) {
             throw handleException(e);
         }
@@ -329,4 +333,5 @@ public class UserController extends BaseController {
             throw handleException(e);
         }
     }
+
 }

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

@@ -187,6 +187,10 @@ public class ThingsboardInstallService {
                             databaseEntitiesUpgradeService.upgradeDatabase("3.2.0");
                         case "3.2.1":
                             log.info("Upgrading ThingsBoard from version 3.2.1 to 3.3.0 ...");
+                            if (databaseTsUpgradeService != null) {
+                                databaseTsUpgradeService.upgradeDatabase("3.2.1");
+                            }
+
                             log.info("Updating system data...");
                             systemDataLoaderService.updateSystemWidgets();
                             break;

application/src/main/java/org/thingsboard/server/service/apiusage/DefaultTbApiUsageStateService.java

@@ -54,6 +54,7 @@ import org.thingsboard.server.gen.transport.TransportProtos.UsageStatsKVProto;
 import org.thingsboard.server.queue.common.TbProtoQueueMsg;
 import org.thingsboard.server.queue.discovery.PartitionChangeEvent;
 import org.thingsboard.server.queue.discovery.PartitionService;
+import org.thingsboard.server.queue.discovery.TbApplicationEventListener;
 import org.thingsboard.server.queue.scheduler.SchedulerComponent;
 import org.thingsboard.server.service.queue.TbClusterService;
 import org.thingsboard.server.service.telemetry.InternalTelemetryService;
@@ -78,7 +79,7 @@ import java.util.stream.Collectors;
 
 @Slf4j
 @Service
-public class DefaultTbApiUsageStateService implements TbApiUsageStateService {
+public class DefaultTbApiUsageStateService extends TbApplicationEventListener<PartitionChangeEvent> implements TbApiUsageStateService {
 
     public static final String HOURLY = "Hourly";
     public static final FutureCallback<Integer> VOID_CALLBACK = new FutureCallback<Integer>() {
@@ -188,7 +189,7 @@ public class DefaultTbApiUsageStateService implements TbApiUsageStateService {
     }
 
     @Override
-    public void onApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
+    protected void onTbApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
         if (partitionChangeEvent.getServiceType().equals(ServiceType.TB_CORE)) {
             myTenantStates.entrySet().removeIf(entry -> !partitionService.resolve(ServiceType.TB_CORE, entry.getKey(), entry.getKey()).isMyPartition());
             otherTenantStates.entrySet().removeIf(entry -> partitionService.resolve(ServiceType.TB_CORE, entry.getKey(), entry.getKey()).isMyPartition());

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

@@ -50,6 +50,7 @@ public class CassandraTsDatabaseUpgradeService extends AbstractCassandraDatabase
                 break;
             case "2.5.0":
             case "3.1.1":
+            case "3.2.1":
                 break;
             default:
                 throw new RuntimeException("Unable to upgrade Cassandra database, unsupported fromVersion: " + fromVersion);

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

@@ -36,6 +36,9 @@ import org.thingsboard.server.common.data.TenantProfile;
 import org.thingsboard.server.common.data.User;
 import org.thingsboard.server.common.data.alarm.AlarmSeverity;
 import org.thingsboard.server.common.data.device.profile.AlarmCondition;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionFilter;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionFilterKey;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionKeyType;
 import org.thingsboard.server.common.data.device.profile.AlarmRule;
 import org.thingsboard.server.common.data.device.profile.DefaultDeviceProfileConfiguration;
 import org.thingsboard.server.common.data.device.profile.DefaultDeviceProfileTransportConfiguration;
@@ -290,16 +293,16 @@ public class DefaultSystemDataLoaderService implements SystemDataLoaderService {
         AlarmCondition temperatureCondition = new AlarmCondition();
         temperatureCondition.setSpec(new SimpleAlarmConditionSpec());
 
-        KeyFilter temperatureAlarmFlagAttributeFilter = new KeyFilter();
-        temperatureAlarmFlagAttributeFilter.setKey(new EntityKey(EntityKeyType.ATTRIBUTE, "temperatureAlarmFlag"));
+        AlarmConditionFilter temperatureAlarmFlagAttributeFilter = new AlarmConditionFilter();
+        temperatureAlarmFlagAttributeFilter.setKey(new AlarmConditionFilterKey(AlarmConditionKeyType.ATTRIBUTE, "temperatureAlarmFlag"));
         temperatureAlarmFlagAttributeFilter.setValueType(EntityKeyValueType.BOOLEAN);
         BooleanFilterPredicate temperatureAlarmFlagAttributePredicate = new BooleanFilterPredicate();
         temperatureAlarmFlagAttributePredicate.setOperation(BooleanFilterPredicate.BooleanOperation.EQUAL);
         temperatureAlarmFlagAttributePredicate.setValue(new FilterPredicateValue<>(Boolean.TRUE));
         temperatureAlarmFlagAttributeFilter.setPredicate(temperatureAlarmFlagAttributePredicate);
 
-        KeyFilter temperatureTimeseriesFilter = new KeyFilter();
-        temperatureTimeseriesFilter.setKey(new EntityKey(EntityKeyType.TIME_SERIES, "temperature"));
+        AlarmConditionFilter temperatureTimeseriesFilter = new AlarmConditionFilter();
+        temperatureTimeseriesFilter.setKey(new AlarmConditionFilterKey(AlarmConditionKeyType.TIME_SERIES, "temperature"));
         temperatureTimeseriesFilter.setValueType(EntityKeyValueType.NUMERIC);
         NumericFilterPredicate temperatureTimeseriesFilterPredicate = new NumericFilterPredicate();
         temperatureTimeseriesFilterPredicate.setOperation(NumericFilterPredicate.NumericOperation.GREATER);
@@ -317,8 +320,8 @@ public class DefaultSystemDataLoaderService implements SystemDataLoaderService {
         AlarmCondition clearTemperatureCondition = new AlarmCondition();
         clearTemperatureCondition.setSpec(new SimpleAlarmConditionSpec());
 
-        KeyFilter clearTemperatureTimeseriesFilter = new KeyFilter();
-        clearTemperatureTimeseriesFilter.setKey(new EntityKey(EntityKeyType.TIME_SERIES, "temperature"));
+        AlarmConditionFilter clearTemperatureTimeseriesFilter = new AlarmConditionFilter();
+        clearTemperatureTimeseriesFilter.setKey(new AlarmConditionFilterKey(AlarmConditionKeyType.TIME_SERIES, "temperature"));
         clearTemperatureTimeseriesFilter.setValueType(EntityKeyValueType.NUMERIC);
         NumericFilterPredicate clearTemperatureTimeseriesFilterPredicate = new NumericFilterPredicate();
         clearTemperatureTimeseriesFilterPredicate.setOperation(NumericFilterPredicate.NumericOperation.LESS_OR_EQUAL);
@@ -340,16 +343,16 @@ public class DefaultSystemDataLoaderService implements SystemDataLoaderService {
         AlarmCondition humidityCondition = new AlarmCondition();
         humidityCondition.setSpec(new SimpleAlarmConditionSpec());
 
-        KeyFilter humidityAlarmFlagAttributeFilter = new KeyFilter();
-        humidityAlarmFlagAttributeFilter.setKey(new EntityKey(EntityKeyType.ATTRIBUTE, "humidityAlarmFlag"));
+        AlarmConditionFilter humidityAlarmFlagAttributeFilter = new AlarmConditionFilter();
+        humidityAlarmFlagAttributeFilter.setKey(new AlarmConditionFilterKey(AlarmConditionKeyType.ATTRIBUTE, "humidityAlarmFlag"));
         humidityAlarmFlagAttributeFilter.setValueType(EntityKeyValueType.BOOLEAN);
         BooleanFilterPredicate humidityAlarmFlagAttributePredicate = new BooleanFilterPredicate();
         humidityAlarmFlagAttributePredicate.setOperation(BooleanFilterPredicate.BooleanOperation.EQUAL);
         humidityAlarmFlagAttributePredicate.setValue(new FilterPredicateValue<>(Boolean.TRUE));
         humidityAlarmFlagAttributeFilter.setPredicate(humidityAlarmFlagAttributePredicate);
 
-        KeyFilter humidityTimeseriesFilter = new KeyFilter();
-        humidityTimeseriesFilter.setKey(new EntityKey(EntityKeyType.TIME_SERIES, "humidity"));
+        AlarmConditionFilter humidityTimeseriesFilter = new AlarmConditionFilter();
+        humidityTimeseriesFilter.setKey(new AlarmConditionFilterKey(AlarmConditionKeyType.TIME_SERIES, "humidity"));
         humidityTimeseriesFilter.setValueType(EntityKeyValueType.NUMERIC);
         NumericFilterPredicate humidityTimeseriesFilterPredicate = new NumericFilterPredicate();
         humidityTimeseriesFilterPredicate.setOperation(NumericFilterPredicate.NumericOperation.LESS);
@@ -368,8 +371,8 @@ public class DefaultSystemDataLoaderService implements SystemDataLoaderService {
         AlarmCondition clearHumidityCondition = new AlarmCondition();
         clearHumidityCondition.setSpec(new SimpleAlarmConditionSpec());
 
-        KeyFilter clearHumidityTimeseriesFilter = new KeyFilter();
-        clearHumidityTimeseriesFilter.setKey(new EntityKey(EntityKeyType.TIME_SERIES, "humidity"));
+        AlarmConditionFilter clearHumidityTimeseriesFilter = new AlarmConditionFilter();
+        clearHumidityTimeseriesFilter.setKey(new AlarmConditionFilterKey(AlarmConditionKeyType.TIME_SERIES, "humidity"));
         clearHumidityTimeseriesFilter.setValueType(EntityKeyValueType.NUMERIC);
         NumericFilterPredicate clearHumidityTimeseriesFilterPredicate = new NumericFilterPredicate();
         clearHumidityTimeseriesFilterPredicate.setOperation(NumericFilterPredicate.NumericOperation.GREATER_OR_EQUAL);

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

@@ -196,11 +196,17 @@ public class PsqlTsDatabaseUpgradeService extends AbstractSqlTsDatabaseUpgradeSe
                 }
                 break;
             case "3.1.1":
+            case "3.2.1":
                 try (Connection conn = DriverManager.getConnection(dbUrl, dbUserName, dbPassword)) {
                     log.info("Load TTL functions ...");
                     loadSql(conn, LOAD_TTL_FUNCTIONS_SQL);
                     log.info("Load Drop Partitions functions ...");
                     loadSql(conn, LOAD_DROP_PARTITIONS_FUNCTIONS_SQL);
+
+                    executeQuery(conn, "DROP PROCEDURE IF EXISTS cleanup_timeseries_by_ttl(character varying, bigint, bigint);");
+                    executeQuery(conn, "DROP FUNCTION IF EXISTS delete_asset_records_from_ts_kv(character varying, character varying, bigint);");
+                    executeQuery(conn, "DROP FUNCTION IF EXISTS delete_device_records_from_ts_kv(character varying, character varying, bigint);");
+                    executeQuery(conn, "DROP FUNCTION IF EXISTS delete_customer_records_from_ts_kv(character varying, character varying, bigint);");
                 }
                 break;
             default:

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

@@ -178,6 +178,7 @@ public class TimescaleTsDatabaseUpgradeService extends AbstractSqlTsDatabaseUpgr
                 }
                 break;
             case "3.1.1":
+            case "3.2.1":
                 break;
             default:
                 throw new RuntimeException("Unable to upgrade SQL database, unsupported fromVersion: " + fromVersion);

application/src/main/java/org/thingsboard/server/service/queue/DefaultTbClusterService.java

@@ -145,7 +145,7 @@ public class DefaultTbClusterService implements TbClusterService {
                 tbMsg = transformMsg(tbMsg, deviceProfileCache.get(tenantId, new DeviceProfileId(entityId.getId())));
             }
         }
-        TopicPartitionInfo tpi = partitionService.resolve(ServiceType.TB_RULE_ENGINE, tenantId, entityId);
+        TopicPartitionInfo tpi = partitionService.resolve(ServiceType.TB_RULE_ENGINE, tbMsg.getQueueName(), tenantId, entityId);
         log.trace("PUSHING msg: {} to:{}", tbMsg, tpi);
         ToRuleEngineMsg msg = ToRuleEngineMsg.newBuilder()
                 .setTenantIdMSB(tenantId.getId().getMostSignificantBits())

application/src/main/java/org/thingsboard/server/service/queue/DefaultTbCoreConsumerService.java

@@ -151,12 +151,12 @@ public class DefaultTbCoreConsumerService extends AbstractConsumerService<ToCore
     }
 
     @Override
-    public void onApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
-        if (partitionChangeEvent.getServiceType().equals(getServiceType())) {
-            log.info("Subscribing to partitions: {}", partitionChangeEvent.getPartitions());
-            this.mainConsumer.subscribe(partitionChangeEvent.getPartitions());
+    protected void onTbApplicationEvent(PartitionChangeEvent event) {
+        if (event.getServiceType().equals(getServiceType())) {
+            log.info("Subscribing to partitions: {}", event.getPartitions());
+            this.mainConsumer.subscribe(event.getPartitions());
             this.usageStatsConsumer.subscribe(
-                    partitionChangeEvent
+                    event
                             .getPartitions()
                             .stream()
                             .map(tpi -> tpi.newByTopic(usageStatsConsumer.getTopic()))

application/src/main/java/org/thingsboard/server/service/queue/DefaultTbRuleEngineConsumerService.java

@@ -140,11 +140,11 @@ public class DefaultTbRuleEngineConsumerService extends AbstractConsumerService<
     }
 
     @Override
-    public void onApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
-        if (partitionChangeEvent.getServiceType().equals(getServiceType())) {
-            ServiceQueue serviceQueue = partitionChangeEvent.getServiceQueueKey().getServiceQueue();
-            log.info("[{}] Subscribing to partitions: {}", serviceQueue.getQueue(), partitionChangeEvent.getPartitions());
-            consumers.get(serviceQueue.getQueue()).subscribe(partitionChangeEvent.getPartitions());
+    protected void onTbApplicationEvent(PartitionChangeEvent event) {
+        if (event.getServiceType().equals(getServiceType())) {
+            ServiceQueue serviceQueue = event.getServiceQueueKey().getServiceQueue();
+            log.info("[{}] Subscribing to partitions: {}", serviceQueue.getQueue(), event.getPartitions());
+            consumers.get(serviceQueue.getQueue()).subscribe(event.getPartitions());
         }
     }
 

application/src/main/java/org/thingsboard/server/service/queue/TbCoreConsumerStats.java

@@ -55,31 +55,22 @@ public class TbCoreConsumerStats {
     public TbCoreConsumerStats(StatsFactory statsFactory) {
         String statsKey = StatsType.CORE.getName();
 
-        this.totalCounter = statsFactory.createStatsCounter(statsKey, TOTAL_MSGS);
-        this.sessionEventCounter = statsFactory.createStatsCounter(statsKey, SESSION_EVENTS);
-        this.getAttributesCounter = statsFactory.createStatsCounter(statsKey, GET_ATTRIBUTE);
-        this.subscribeToAttributesCounter = statsFactory.createStatsCounter(statsKey, ATTRIBUTE_SUBSCRIBES);
-        this.subscribeToRPCCounter = statsFactory.createStatsCounter(statsKey, RPC_SUBSCRIBES);
-        this.toDeviceRPCCallResponseCounter = statsFactory.createStatsCounter(statsKey, TO_DEVICE_RPC_CALL_RESPONSES);
-        this.subscriptionInfoCounter = statsFactory.createStatsCounter(statsKey, SUBSCRIPTION_INFO);
-        this.claimDeviceCounter = statsFactory.createStatsCounter(statsKey, DEVICE_CLAIMS);
-        this.deviceStateCounter = statsFactory.createStatsCounter(statsKey, DEVICE_STATES);
-        this.subscriptionMsgCounter = statsFactory.createStatsCounter(statsKey, SUBSCRIPTION_MSGS);
-        this.toCoreNotificationsCounter = statsFactory.createStatsCounter(statsKey, TO_CORE_NOTIFICATIONS);
-
-
-        counters.add(totalCounter);
-        counters.add(sessionEventCounter);
-        counters.add(getAttributesCounter);
-        counters.add(subscribeToAttributesCounter);
-        counters.add(subscribeToRPCCounter);
-        counters.add(toDeviceRPCCallResponseCounter);
-        counters.add(subscriptionInfoCounter);
-        counters.add(claimDeviceCounter);
+        this.totalCounter = register(statsFactory.createStatsCounter(statsKey, TOTAL_MSGS));
+        this.sessionEventCounter = register(statsFactory.createStatsCounter(statsKey, SESSION_EVENTS));
+        this.getAttributesCounter = register(statsFactory.createStatsCounter(statsKey, GET_ATTRIBUTE));
+        this.subscribeToAttributesCounter = register(statsFactory.createStatsCounter(statsKey, ATTRIBUTE_SUBSCRIBES));
+        this.subscribeToRPCCounter = register(statsFactory.createStatsCounter(statsKey, RPC_SUBSCRIBES));
+        this.toDeviceRPCCallResponseCounter = register(statsFactory.createStatsCounter(statsKey, TO_DEVICE_RPC_CALL_RESPONSES));
+        this.subscriptionInfoCounter = register(statsFactory.createStatsCounter(statsKey, SUBSCRIPTION_INFO));
+        this.claimDeviceCounter = register(statsFactory.createStatsCounter(statsKey, DEVICE_CLAIMS));
+        this.deviceStateCounter = register(statsFactory.createStatsCounter(statsKey, DEVICE_STATES));
+        this.subscriptionMsgCounter = register(statsFactory.createStatsCounter(statsKey, SUBSCRIPTION_MSGS));
+        this.toCoreNotificationsCounter = register(statsFactory.createStatsCounter(statsKey, TO_CORE_NOTIFICATIONS));
+    }
 
-        counters.add(deviceStateCounter);
-        counters.add(subscriptionMsgCounter);
-        counters.add(toCoreNotificationsCounter);
+    private StatsCounter register(StatsCounter counter){
+        counters.add(counter);
+        return counter;
     }
 
     public void log(TransportProtos.TransportToDeviceActorMsg msg) {

application/src/main/java/org/thingsboard/server/service/queue/processing/AbstractConsumerService.java

@@ -36,6 +36,7 @@ import org.thingsboard.server.queue.TbQueueConsumer;
 import org.thingsboard.server.queue.common.TbProtoQueueMsg;
 import org.thingsboard.server.queue.discovery.PartitionChangeEvent;
 import org.thingsboard.server.common.transport.util.DataDecodingEncodingService;
+import org.thingsboard.server.queue.discovery.TbApplicationEventListener;
 import org.thingsboard.server.service.apiusage.TbApiUsageStateService;
 import org.thingsboard.server.service.profile.TbDeviceProfileCache;
 import org.thingsboard.server.dao.tenant.TbTenantProfileCache;
@@ -56,7 +57,7 @@ import java.util.function.Function;
 import java.util.stream.Collectors;
 
 @Slf4j
-public abstract class AbstractConsumerService<N extends com.google.protobuf.GeneratedMessageV3> implements ApplicationListener<PartitionChangeEvent> {
+public abstract class AbstractConsumerService<N extends com.google.protobuf.GeneratedMessageV3> extends TbApplicationEventListener<PartitionChangeEvent> {
 
     protected volatile ExecutorService consumersExecutor;
     protected volatile ExecutorService notificationsConsumerExecutor;

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

@@ -56,6 +56,7 @@ 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.queue.discovery.TbApplicationEventListener;
 import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.service.queue.TbClusterService;
 import org.thingsboard.server.service.telemetry.TelemetrySubscriptionService;
@@ -90,7 +91,7 @@ import static org.thingsboard.server.common.data.DataConstants.SERVER_SCOPE;
 @Service
 @TbCoreComponent
 @Slf4j
-public class DefaultDeviceStateService implements DeviceStateService {
+public class DefaultDeviceStateService extends TbApplicationEventListener<PartitionChangeEvent> implements DeviceStateService {
 
     public static final String ACTIVITY_STATE = "active";
     public static final String LAST_CONNECT_TIME = "lastConnectTime";
@@ -294,7 +295,7 @@ public class DefaultDeviceStateService implements DeviceStateService {
     }
 
     @Override
-    public void onApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
+    protected void onTbApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
         if (ServiceType.TB_CORE.equals(partitionChangeEvent.getServiceType())) {
             deduplicationExecutor.submit(partitionChangeEvent.getPartitions());
         }

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

@@ -48,6 +48,7 @@ import org.thingsboard.server.queue.TbQueueProducer;
 import org.thingsboard.server.queue.common.TbProtoQueueMsg;
 import org.thingsboard.server.queue.discovery.PartitionChangeEvent;
 import org.thingsboard.server.queue.discovery.PartitionService;
+import org.thingsboard.server.queue.discovery.TbApplicationEventListener;
 import org.thingsboard.server.queue.discovery.TbServiceInfoProvider;
 import org.thingsboard.server.queue.provider.TbQueueProducerProvider;
 import org.thingsboard.server.queue.util.TbCoreComponent;
@@ -76,7 +77,7 @@ import java.util.function.Predicate;
 @Slf4j
 @TbCoreComponent
 @Service
-public class DefaultSubscriptionManagerService implements SubscriptionManagerService {
+public class DefaultSubscriptionManagerService extends TbApplicationEventListener<PartitionChangeEvent> implements SubscriptionManagerService {
 
     @Autowired
     private AttributesService attrService;
@@ -178,7 +179,7 @@ public class DefaultSubscriptionManagerService implements SubscriptionManagerSer
     }
 
     @Override
-    public void onApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
+    protected void onTbApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
         if (ServiceType.TB_CORE.equals(partitionChangeEvent.getServiceType())) {
             Set<TopicPartitionInfo> removedPartitions = new HashSet<>(currentPartitions);
             removedPartitions.removeAll(partitionChangeEvent.getPartitions());

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

@@ -28,6 +28,7 @@ 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.common.msg.queue.TbCallback;
+import org.thingsboard.server.queue.discovery.TbApplicationEventListener;
 import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.service.queue.TbClusterService;
 import org.thingsboard.server.service.telemetry.sub.AlarmSubscriptionUpdate;
@@ -62,6 +63,34 @@ public class DefaultTbLocalSubscriptionService implements TbLocalSubscriptionSer
     private SubscriptionManagerService subscriptionManagerService;
 
     private ExecutorService subscriptionUpdateExecutor;
+    
+    private TbApplicationEventListener<PartitionChangeEvent> partitionChangeListener = new TbApplicationEventListener<>() {
+        @Override
+        protected void onTbApplicationEvent(PartitionChangeEvent event) {
+            if (ServiceType.TB_CORE.equals(event.getServiceType())) {
+                currentPartitions.clear();
+                currentPartitions.addAll(event.getPartitions());
+            }
+        }
+    };
+
+    private TbApplicationEventListener<ClusterTopologyChangeEvent> clusterTopologyChangeListener = new TbApplicationEventListener<>() {
+        @Override
+        protected void onTbApplicationEvent(ClusterTopologyChangeEvent event) {
+            if (event.getServiceQueueKeys().stream().anyMatch(key -> ServiceType.TB_CORE.equals(key.getServiceType()))) {
+                /*
+                 * If the cluster topology has changed, we need to push all current subscriptions to SubscriptionManagerService again.
+                 * Otherwise, the SubscriptionManagerService may "forget" those subscriptions in case of restart.
+                 * Although this is resource consuming operation, it is cheaper than sending ping/pong commands periodically
+                 * It is also cheaper then caching the subscriptions by entity id and then lookup of those caches every time we have new telemetry in SubscriptionManagerService.
+                 * Even if we cache locally the list of active subscriptions by entity id, it is still time consuming operation to get them from cache
+                 * Since number of subscriptions is usually much less then number of devices that are pushing data.
+                 */
+                subscriptionsBySessionId.values().forEach(map -> map.values()
+                        .forEach(sub -> pushSubscriptionToManagerService(sub, true)));
+            }
+        }
+    };
 
     @PostConstruct
     public void initExecutor() {
@@ -77,28 +106,14 @@ public class DefaultTbLocalSubscriptionService implements TbLocalSubscriptionSer
 
     @Override
     @EventListener(PartitionChangeEvent.class)
-    public void onApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
-        if (ServiceType.TB_CORE.equals(partitionChangeEvent.getServiceType())) {
-            currentPartitions.clear();
-            currentPartitions.addAll(partitionChangeEvent.getPartitions());
-        }
+    public void onApplicationEvent(PartitionChangeEvent event) {
+        partitionChangeListener.onApplicationEvent(event);
     }
 
     @Override
     @EventListener(ClusterTopologyChangeEvent.class)
     public void onApplicationEvent(ClusterTopologyChangeEvent event) {
-        if (event.getServiceQueueKeys().stream().anyMatch(key -> ServiceType.TB_CORE.equals(key.getServiceType()))) {
-            /*
-             * If the cluster topology has changed, we need to push all current subscriptions to SubscriptionManagerService again.
-             * Otherwise, the SubscriptionManagerService may "forget" those subscriptions in case of restart.
-             * Although this is resource consuming operation, it is cheaper than sending ping/pong commands periodically
-             * It is also cheaper then caching the subscriptions by entity id and then lookup of those caches every time we have new telemetry in SubscriptionManagerService.
-             * Even if we cache locally the list of active subscriptions by entity id, it is still time consuming operation to get them from cache
-             * Since number of subscriptions is usually much less then number of devices that are pushing data.
-             */
-            subscriptionsBySessionId.values().forEach(map -> map.values()
-                    .forEach(sub -> pushSubscriptionToManagerService(sub, true)));
-        }
+        clusterTopologyChangeListener.onApplicationEvent(event);
     }
 
     //TODO 3.1: replace null callbacks with callbacks from websocket service.

application/src/main/java/org/thingsboard/server/service/telemetry/AbstractSubscriptionService.java

@@ -41,6 +41,7 @@ import org.thingsboard.server.dao.timeseries.TimeseriesService;
 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.queue.discovery.TbApplicationEventListener;
 import org.thingsboard.server.service.queue.TbClusterService;
 import org.thingsboard.server.service.subscription.SubscriptionManagerService;
 import org.thingsboard.server.service.subscription.TbSubscriptionUtils;
@@ -61,7 +62,7 @@ import java.util.function.Consumer;
  * Created by ashvayka on 27.03.18.
  */
 @Slf4j
-public abstract class AbstractSubscriptionService implements ApplicationListener<PartitionChangeEvent> {
+public abstract class AbstractSubscriptionService extends TbApplicationEventListener<PartitionChangeEvent>{
 
     protected final Set<TopicPartitionInfo> currentPartitions = ConcurrentHashMap.newKeySet();
 
@@ -97,8 +98,7 @@ public abstract class AbstractSubscriptionService implements ApplicationListener
     }
 
     @Override
-    @EventListener(PartitionChangeEvent.class)
-    public void onApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
+    protected void onTbApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
         if (ServiceType.TB_CORE.equals(partitionChangeEvent.getServiceType())) {
             currentPartitions.clear();
             currentPartitions.addAll(partitionChangeEvent.getPartitions());

application/src/main/resources/logback.xml

@@ -30,7 +30,7 @@
 <!--    <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="org.thingsboard.server.service.ttl.AbstractCleanUpService" level="DEBUG" />-->
 
 <!--    <logger name="org.thingsboard.server.service.subscription" level="TRACE"/>-->
 <!--    <logger name="org.thingsboard.server.service.telemetry" level="TRACE"/>-->

application/src/main/resources/thingsboard.yml

@@ -118,6 +118,15 @@ security:
     githubMapper:
       emailUrl: "${SECURITY_OAUTH2_GITHUB_MAPPER_EMAIL_URL_KEY:https://api.github.com/user/emails}"
 
+# Usage statistics parameters
+usage:
+  stats:
+    report:
+      enabled: "${USAGE_STATS_REPORT_ENABLED:true}"
+      interval: "${USAGE_STATS_REPORT_INTERVAL:10}"
+    check:
+      cycle: "${USAGE_STATS_CHECK_CYCLE:60000}"
+
 # Dashboard parameters
 dashboard:
   # Maximum allowed datapoints fetched by widgets
@@ -313,6 +322,9 @@ actors:
 cache:
   # caffeine or redis
   type: "${CACHE_TYPE:caffeine}"
+  attributes:
+    # make sure that if cache.type is 'redis' and cache.attributes.enabled is 'true' that you change 'maxmemory-policy' Redis config property to 'allkeys-lru', 'allkeys-lfu' or 'allkeys-random'
+    enabled: "${CACHE_ATTRIBUTES_ENABLED:true}"
 
 caffeine:
   specs:
@@ -346,6 +358,9 @@ caffeine:
     deviceProfiles:
       timeToLiveInMinutes: 1440
       maxSize: 0
+    attributes:
+      timeToLiveInMinutes: 1440
+      maxSize: 100000
 
 redis:
   # standalone or cluster
@@ -530,6 +545,7 @@ transport:
   http:
     enabled: "${HTTP_ENABLED:true}"
     request_timeout: "${HTTP_REQUEST_TIMEOUT:60000}"
+    max_request_timeout: "${HTTP_MAX_REQUEST_TIMEOUT:300000}"
   # Local MQTT transport parameters
   mqtt:
     # Enable/disable mqtt transport protocol.
@@ -613,6 +629,10 @@ queue:
       transport-api: "${TB_QUEUE_KAFKA_TA_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1}"
       notifications: "${TB_QUEUE_KAFKA_NOTIFICATIONS_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1;min.insync.replicas:1}"
       js-executor: "${TB_QUEUE_KAFKA_JE_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:26214400;retention.bytes:104857600;partitions:100;min.insync.replicas:1}"
+    consumer-stats:
+      enabled: "${TB_QUEUE_KAFKA_CONSUMER_STATS_ENABLED:true}"
+      print-interval-ms: "${TB_QUEUE_KAFKA_CONSUMER_STATS_MIN_PRINT_INTERVAL_MS:60000}"
+      kafka-response-timeout-ms: "${TB_QUEUE_KAFKA_CONSUMER_STATS_RESPONSE_TIMEOUT_MS:1000}"
   aws_sqs:
     use_default_credential_provider_chain: "${TB_QUEUE_AWS_SQS_USE_DEFAULT_CREDENTIAL_PROVIDER_CHAIN:false}"
     access_key_id: "${TB_QUEUE_AWS_SQS_ACCESS_KEY_ID:YOUR_KEY}"

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

@@ -26,4 +26,5 @@ public class CacheConstants {
     public static final String SECURITY_SETTINGS_CACHE = "securitySettings";
     public static final String TENANT_PROFILE_CACHE = "tenantProfiles";
     public static final String DEVICE_PROFILE_CACHE = "deviceProfiles";
+    public static final String ATTRIBUTES_CACHE = "attributes";
 }

common/data/src/main/java/org/thingsboard/server/common/data/device/profile/AlarmCondition.java

@@ -26,7 +26,7 @@ import java.util.concurrent.TimeUnit;
 @JsonIgnoreProperties(ignoreUnknown = true)
 public class AlarmCondition {
 
-    private List<KeyFilter> condition;
+    private List<AlarmConditionFilter> condition;
     private AlarmConditionSpec spec;
 
 }

common/data/src/main/java/org/thingsboard/server/common/data/device/profile/AlarmConditionFilter.java

@@ -0,0 +1,30 @@
+/**
+ * Copyright © 2016-2021 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.data.device.profile;
+
+import lombok.Data;
+import org.thingsboard.server.common.data.query.EntityKeyValueType;
+import org.thingsboard.server.common.data.query.KeyFilterPredicate;
+
+@Data
+public class AlarmConditionFilter {
+
+    private AlarmConditionFilterKey key;
+    private EntityKeyValueType valueType;
+    private Object value;
+    private KeyFilterPredicate predicate;
+
+}

common/data/src/main/java/org/thingsboard/server/common/data/device/profile/AlarmConditionFilterKey.java

@@ -0,0 +1,26 @@
+/**
+ * Copyright © 2016-2021 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.data.device.profile;
+
+import lombok.Data;
+
+@Data
+public class AlarmConditionFilterKey {
+
+    private final AlarmConditionKeyType type;
+    private final String key;
+
+}

common/data/src/main/java/org/thingsboard/server/common/data/device/profile/AlarmConditionKeyType.java

@@ -0,0 +1,23 @@
+/**
+ * Copyright © 2016-2021 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.data.device.profile;
+
+public enum AlarmConditionKeyType {
+    ATTRIBUTE,
+    TIME_SERIES,
+    ENTITY_FIELD,
+    CONSTANT
+}

common/data/src/main/java/org/thingsboard/server/common/data/query/DynamicValue.java

@@ -17,17 +17,23 @@ package org.thingsboard.server.common.data.query;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import lombok.Data;
-import lombok.Getter;
+import lombok.RequiredArgsConstructor;
 
 @Data
+@RequiredArgsConstructor
 public class DynamicValue<T> {
 
     @JsonIgnore
     private T resolvedValue;
 
-    @Getter
     private final DynamicValueSourceType sourceType;
-    @Getter
     private final String sourceAttribute;
+    private final boolean inherit;
+
+    public DynamicValue(DynamicValueSourceType sourceType, String sourceAttribute) {
+        this.sourceAttribute = sourceAttribute;
+        this.sourceType = sourceType;
+        this.inherit = false;
+    }
 
 }

common/message/src/main/java/org/thingsboard/server/common/msg/TbMsg.java

@@ -120,7 +120,7 @@ public final class TbMsg implements Serializable {
     private TbMsg(String queueName, UUID id, long ts, String type, EntityId originator, TbMsgMetaData metaData, TbMsgDataType dataType, String data,
                   RuleChainId ruleChainId, RuleNodeId ruleNodeId, int ruleNodeExecCounter, TbMsgCallback callback) {
         this.id = id;
-        this.queueName = queueName;
+        this.queueName = queueName != null ? queueName : ServiceQueue.MAIN;
         if (ts > 0) {
             this.ts = ts;
         } else {

common/queue/src/main/java/org/thingsboard/server/queue/discovery/ClusterTopologyChangeEvent.java

@@ -22,7 +22,9 @@ import org.thingsboard.server.common.msg.queue.ServiceQueueKey;
 import java.util.Set;
 
 
-public class ClusterTopologyChangeEvent extends ApplicationEvent {
+public class ClusterTopologyChangeEvent extends TbApplicationEvent {
+
+    private static final long serialVersionUID = -2441739930040282254L;
 
     @Getter
     private final Set<ServiceQueueKey> serviceQueueKeys;

common/queue/src/main/java/org/thingsboard/server/queue/discovery/HashPartitionService.java

@@ -126,7 +126,7 @@ public class HashPartitionService implements PartitionService {
     }
 
     @Override
-    public void recalculatePartitions(ServiceInfo currentService, List<ServiceInfo> otherServices) {
+    public synchronized void recalculatePartitions(ServiceInfo currentService, List<ServiceInfo> otherServices) {
         logServiceInfo(currentService);
         otherServices.forEach(this::logServiceInfo);
         Map<ServiceQueueKey, List<ServiceInfo>> queueServicesMap = new HashMap<>();
@@ -134,7 +134,7 @@ public class HashPartitionService implements PartitionService {
         for (ServiceInfo other : otherServices) {
             addNode(queueServicesMap, other);
         }
-        queueServicesMap.values().forEach(list -> list.sort((a, b) -> a.getServiceId().compareTo(b.getServiceId())));
+        queueServicesMap.values().forEach(list -> list.sort(Comparator.comparing(ServiceInfo::getServiceId)));
 
         ConcurrentMap<ServiceQueueKey, List<Integer>> oldPartitions = myPartitions;
         TenantId myIsolatedOrSystemTenantId = getSystemOrIsolatedTenantId(currentService);

common/queue/src/main/java/org/thingsboard/server/queue/discovery/PartitionChangeEvent.java

@@ -24,7 +24,9 @@ import org.thingsboard.server.common.msg.queue.TopicPartitionInfo;
 import java.util.Set;
 
 
-public class PartitionChangeEvent extends ApplicationEvent {
+public class PartitionChangeEvent extends TbApplicationEvent {
+
+    private static final long serialVersionUID = -8731788167026510559L;
 
     @Getter
     private final ServiceQueueKey serviceQueueKey;

common/queue/src/main/java/org/thingsboard/server/queue/discovery/TbApplicationEvent.java

@@ -0,0 +1,37 @@
+/**
+ * Copyright © 2016-2021 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.queue.discovery;
+
+import lombok.Getter;
+import org.springframework.context.ApplicationEvent;
+
+import java.util.concurrent.atomic.AtomicInteger;
+
+public class TbApplicationEvent extends ApplicationEvent {
+
+    private static final long serialVersionUID = 3884264064887765146L;
+
+    private static final AtomicInteger sequence = new AtomicInteger();
+
+    @Getter
+    private final int sequenceNumber;
+
+    public TbApplicationEvent(Object source) {
+        super(source);
+        sequenceNumber = sequence.incrementAndGet();
+    }
+
+}

common/queue/src/main/java/org/thingsboard/server/queue/discovery/TbApplicationEventListener.java

@@ -0,0 +1,52 @@
+/**
+ * Copyright © 2016-2021 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.queue.discovery;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.context.ApplicationListener;
+
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
+
+@Slf4j
+public abstract class TbApplicationEventListener<T extends TbApplicationEvent> implements ApplicationListener<T> {
+
+    private int lastProcessedSequenceNumber = Integer.MIN_VALUE;
+    private final Lock seqNumberLock = new ReentrantLock();
+
+    @Override
+    public void onApplicationEvent(T event) {
+        boolean validUpdate = false;
+        seqNumberLock.lock();
+        try {
+            if (event.getSequenceNumber() > lastProcessedSequenceNumber) {
+                validUpdate = true;
+                lastProcessedSequenceNumber = event.getSequenceNumber();
+            }
+        } finally {
+            seqNumberLock.unlock();
+        }
+        if (validUpdate) {
+            onTbApplicationEvent(event);
+        } else {
+            log.info("Application event ignored due to invalid sequence number ({} > {}). Event: {}", lastProcessedSequenceNumber, event.getSequenceNumber(), event);
+        }
+    }
+
+    protected abstract void onTbApplicationEvent(T event);
+
+
+}

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

@@ -0,0 +1,37 @@
+/**
+ * Copyright © 2016-2021 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.queue.kafka;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.stereotype.Component;
+
+@Component
+@ConditionalOnProperty(prefix = "queue", value = "type", havingValue = "kafka")
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor
+public class TbKafkaConsumerStatisticConfig {
+    @Value("${queue.kafka.consumer-stats.enabled:true}")
+    private Boolean enabled;
+    @Value("${queue.kafka.consumer-stats.print-interval-ms:60000}")
+    private Long printIntervalMs;
+    @Value("${queue.kafka.consumer-stats.kafka-response-timeout-ms:1000}")
+    private Long kafkaResponseTimeoutMs;
+}

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

@@ -0,0 +1,184 @@
+/**
+ * Copyright © 2016-2021 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.queue.kafka;
+
+import lombok.Builder;
+import lombok.Data;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.kafka.clients.admin.AdminClient;
+import org.apache.kafka.clients.consumer.Consumer;
+import org.apache.kafka.clients.consumer.ConsumerConfig;
+import org.apache.kafka.clients.consumer.KafkaConsumer;
+import org.apache.kafka.clients.consumer.OffsetAndMetadata;
+import org.apache.kafka.common.TopicPartition;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.stereotype.Component;
+import org.springframework.util.StringUtils;
+import org.thingsboard.common.util.ThingsBoardThreadFactory;
+import org.thingsboard.server.common.data.id.TenantId;
+import org.thingsboard.server.common.msg.queue.ServiceType;
+import org.thingsboard.server.queue.discovery.PartitionService;
+
+import javax.annotation.PostConstruct;
+import javax.annotation.PreDestroy;
+import java.time.Duration;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+
+@Slf4j
+@Component
+@RequiredArgsConstructor
+@ConditionalOnProperty(prefix = "queue", value = "type", havingValue = "kafka")
+public class TbKafkaConsumerStatsService {
+    private final Set<String> monitoredGroups = ConcurrentHashMap.newKeySet();
+
+    private final TbKafkaSettings kafkaSettings;
+    private final TbKafkaConsumerStatisticConfig statsConfig;
+    private final PartitionService partitionService;
+
+    private AdminClient adminClient;
+    private Consumer<String, byte[]> consumer;
+    private ScheduledExecutorService statsPrintScheduler;
+
+    @PostConstruct
+    public void init() {
+        if (!statsConfig.getEnabled()) {
+            return;
+        }
+        this.adminClient = AdminClient.create(kafkaSettings.toAdminProps());
+        this.statsPrintScheduler = Executors.newSingleThreadScheduledExecutor(ThingsBoardThreadFactory.forName("kafka-consumer-stats"));
+
+        Properties consumerProps = kafkaSettings.toConsumerProps();
+        consumerProps.put(ConsumerConfig.CLIENT_ID_CONFIG, "consumer-stats-loader-client");
+        consumerProps.put(ConsumerConfig.GROUP_ID_CONFIG, "consumer-stats-loader-client-group");
+        this.consumer = new KafkaConsumer<>(consumerProps);
+
+        startLogScheduling();
+    }
+
+    private void startLogScheduling() {
+        Duration timeoutDuration = Duration.ofMillis(statsConfig.getKafkaResponseTimeoutMs());
+        statsPrintScheduler.scheduleWithFixedDelay(() -> {
+            if (!isStatsPrintRequired()) {
+                return;
+            }
+            for (String groupId : monitoredGroups) {
+                try {
+                    Map<TopicPartition, OffsetAndMetadata> groupOffsets = adminClient.listConsumerGroupOffsets(groupId).partitionsToOffsetAndMetadata()
+                            .get(statsConfig.getKafkaResponseTimeoutMs(), TimeUnit.MILLISECONDS);
+                    Map<TopicPartition, Long> endOffsets = consumer.endOffsets(groupOffsets.keySet(), timeoutDuration);
+
+                    List<GroupTopicStats> lagTopicsStats = getTopicsStatsWithLag(groupOffsets, endOffsets);
+                    if (!lagTopicsStats.isEmpty()) {
+                        StringBuilder builder = new StringBuilder();
+                        for (int i = 0; i < lagTopicsStats.size(); i++) {
+                            builder.append(lagTopicsStats.get(i).toString());
+                            if (i != lagTopicsStats.size() - 1) {
+                                builder.append(", ");
+                            }
+                        }
+                        log.info("[{}] Topic partitions with lag: [{}].", groupId, builder.toString());
+                    }
+                } catch (Exception e) {
+                    log.warn("[{}] Failed to get consumer group stats. Reason - {}.", groupId, e.getMessage());
+                    log.trace("Detailed error: ", e);
+                }
+            }
+
+        }, statsConfig.getPrintIntervalMs(), statsConfig.getPrintIntervalMs(), TimeUnit.MILLISECONDS);
+    }
+
+    private boolean isStatsPrintRequired() {
+        boolean isMyRuleEnginePartition = partitionService.resolve(ServiceType.TB_RULE_ENGINE, TenantId.SYS_TENANT_ID, TenantId.SYS_TENANT_ID).isMyPartition();
+        boolean isMyCorePartition = partitionService.resolve(ServiceType.TB_CORE, TenantId.SYS_TENANT_ID, TenantId.SYS_TENANT_ID).isMyPartition();
+        return log.isInfoEnabled() && (isMyRuleEnginePartition || isMyCorePartition);
+    }
+
+    private List<GroupTopicStats> getTopicsStatsWithLag(Map<TopicPartition, OffsetAndMetadata> groupOffsets, Map<TopicPartition, Long> endOffsets) {
+        List<GroupTopicStats> consumerGroupStats = new ArrayList<>();
+        for (TopicPartition topicPartition : groupOffsets.keySet()) {
+            long endOffset = endOffsets.get(topicPartition);
+            long committedOffset = groupOffsets.get(topicPartition).offset();
+            long lag = endOffset - committedOffset;
+            if (lag != 0) {
+                GroupTopicStats groupTopicStats = GroupTopicStats.builder()
+                        .topic(topicPartition.topic())
+                        .partition(topicPartition.partition())
+                        .committedOffset(committedOffset)
+                        .endOffset(endOffset)
+                        .lag(lag)
+                        .build();
+                consumerGroupStats.add(groupTopicStats);
+            }
+        }
+        return consumerGroupStats;
+    }
+
+    public void registerClientGroup(String groupId) {
+        if (statsConfig.getEnabled() && !StringUtils.isEmpty(groupId)) {
+            monitoredGroups.add(groupId);
+        }
+    }
+
+    public void unregisterClientGroup(String groupId) {
+        if (statsConfig.getEnabled() && !StringUtils.isEmpty(groupId)) {
+            monitoredGroups.remove(groupId);
+        }
+    }
+
+    @PreDestroy
+    public void destroy() {
+        if (statsPrintScheduler != null) {
+            statsPrintScheduler.shutdownNow();
+        }
+        if (adminClient != null) {
+            adminClient.close();
+        }
+        if (consumer != null) {
+            consumer.close();
+        }
+    }
+
+
+    @Builder
+    @Data
+    private static class GroupTopicStats {
+        private String topic;
+        private int partition;
+        private long committedOffset;
+        private long endOffset;
+        private long lag;
+
+        @Override
+        public String toString() {
+            return "[" +
+                    "topic=[" + topic + ']' +
+                    ", partition=[" + partition + "]" +
+                    ", committedOffset=[" + committedOffset + "]" +
+                    ", endOffset=[" + endOffset + "]" +
+                    ", lag=[" + lag + "]" +
+                    "]";
+        }
+    }
+}

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

@@ -42,10 +42,13 @@ public class TbKafkaConsumerTemplate<T extends TbQueueMsg> extends AbstractTbQue
     private final KafkaConsumer<String, byte[]> consumer;
     private final TbKafkaDecoder<T> decoder;
 
+    private final TbKafkaConsumerStatsService statsService;
+    private final String groupId;
+
     @Builder
     private TbKafkaConsumerTemplate(TbKafkaSettings settings, TbKafkaDecoder<T> decoder,
                                     String clientId, String groupId, String topic,
-                                    TbQueueAdmin admin) {
+                                    TbQueueAdmin admin, TbKafkaConsumerStatsService statsService) {
         super(topic);
         Properties props = settings.toConsumerProps();
         props.put(ConsumerConfig.CLIENT_ID_CONFIG, clientId);
@@ -53,6 +56,13 @@ public class TbKafkaConsumerTemplate<T extends TbQueueMsg> extends AbstractTbQue
             props.put(ConsumerConfig.GROUP_ID_CONFIG, groupId);
         }
 
+        this.statsService = statsService;
+        this.groupId = groupId;
+
+        if (statsService != null) {
+            statsService.registerClientGroup(groupId);
+        }
+
         this.admin = admin;
         this.consumer = new KafkaConsumer<>(props);
         this.decoder = decoder;
@@ -96,6 +106,8 @@ public class TbKafkaConsumerTemplate<T extends TbQueueMsg> extends AbstractTbQue
             consumer.unsubscribe();
             consumer.close();
         }
+        if (statsService != null) {
+            statsService.unregisterClientGroup(groupId);
+        }
     }
-
 }

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

@@ -39,6 +39,7 @@ 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.kafka.TbKafkaAdmin;
+import org.thingsboard.server.queue.kafka.TbKafkaConsumerStatsService;
 import org.thingsboard.server.queue.kafka.TbKafkaConsumerTemplate;
 import org.thingsboard.server.queue.kafka.TbKafkaProducerTemplate;
 import org.thingsboard.server.queue.kafka.TbKafkaSettings;
@@ -65,6 +66,7 @@ public class KafkaMonolithQueueFactory implements TbCoreQueueFactory, TbRuleEngi
     private final TbQueueTransportApiSettings transportApiSettings;
     private final TbQueueTransportNotificationSettings transportNotificationSettings;
     private final TbQueueRemoteJsInvokeSettings jsInvokeSettings;
+    private final TbKafkaConsumerStatsService consumerStatsService;
 
     private final TbQueueAdmin coreAdmin;
     private final TbQueueAdmin ruleEngineAdmin;
@@ -79,6 +81,7 @@ public class KafkaMonolithQueueFactory implements TbCoreQueueFactory, TbRuleEngi
                                      TbQueueTransportApiSettings transportApiSettings,
                                      TbQueueTransportNotificationSettings transportNotificationSettings,
                                      TbQueueRemoteJsInvokeSettings jsInvokeSettings,
+                                     TbKafkaConsumerStatsService consumerStatsService,
                                      TbKafkaTopicConfigs kafkaTopicConfigs) {
         this.partitionService = partitionService;
         this.kafkaSettings = kafkaSettings;
@@ -88,6 +91,7 @@ public class KafkaMonolithQueueFactory implements TbCoreQueueFactory, TbRuleEngi
         this.transportApiSettings = transportApiSettings;
         this.transportNotificationSettings = transportNotificationSettings;
         this.jsInvokeSettings = jsInvokeSettings;
+        this.consumerStatsService = consumerStatsService;
 
         this.coreAdmin = new TbKafkaAdmin(kafkaSettings, kafkaTopicConfigs.getCoreConfigs());
         this.ruleEngineAdmin = new TbKafkaAdmin(kafkaSettings, kafkaTopicConfigs.getRuleEngineConfigs());
@@ -156,6 +160,7 @@ public class KafkaMonolithQueueFactory implements TbCoreQueueFactory, TbRuleEngi
         consumerBuilder.groupId("re-" + queueName + "-consumer");
         consumerBuilder.decoder(msg -> new TbProtoQueueMsg<>(msg.getKey(), ToRuleEngineMsg.parseFrom(msg.getData()), msg.getHeaders()));
         consumerBuilder.admin(ruleEngineAdmin);
+        consumerBuilder.statsService(consumerStatsService);
         return consumerBuilder.build();
     }
 
@@ -168,6 +173,7 @@ public class KafkaMonolithQueueFactory implements TbCoreQueueFactory, TbRuleEngi
         consumerBuilder.groupId("monolith-rule-engine-notifications-consumer-" + serviceInfoProvider.getServiceId());
         consumerBuilder.decoder(msg -> new TbProtoQueueMsg<>(msg.getKey(), ToRuleEngineNotificationMsg.parseFrom(msg.getData()), msg.getHeaders()));
         consumerBuilder.admin(notificationAdmin);
+        consumerBuilder.statsService(consumerStatsService);
         return consumerBuilder.build();
     }
 
@@ -180,6 +186,7 @@ public class KafkaMonolithQueueFactory implements TbCoreQueueFactory, TbRuleEngi
         consumerBuilder.groupId("monolith-core-consumer");
         consumerBuilder.decoder(msg -> new TbProtoQueueMsg<>(msg.getKey(), ToCoreMsg.parseFrom(msg.getData()), msg.getHeaders()));
         consumerBuilder.admin(coreAdmin);
+        consumerBuilder.statsService(consumerStatsService);
         return consumerBuilder.build();
     }
 
@@ -192,6 +199,7 @@ public class KafkaMonolithQueueFactory implements TbCoreQueueFactory, TbRuleEngi
         consumerBuilder.groupId("monolith-core-notifications-consumer-" + serviceInfoProvider.getServiceId());
         consumerBuilder.decoder(msg -> new TbProtoQueueMsg<>(msg.getKey(), ToCoreNotificationMsg.parseFrom(msg.getData()), msg.getHeaders()));
         consumerBuilder.admin(notificationAdmin);
+        consumerBuilder.statsService(consumerStatsService);
         return consumerBuilder.build();
     }
 
@@ -204,6 +212,7 @@ public class KafkaMonolithQueueFactory implements TbCoreQueueFactory, TbRuleEngi
         consumerBuilder.groupId("monolith-transport-api-consumer");
         consumerBuilder.decoder(msg -> new TbProtoQueueMsg<>(msg.getKey(), TransportApiRequestMsg.parseFrom(msg.getData()), msg.getHeaders()));
         consumerBuilder.admin(transportApiAdmin);
+        consumerBuilder.statsService(consumerStatsService);
         return consumerBuilder.build();
     }
 
@@ -237,6 +246,7 @@ public class KafkaMonolithQueueFactory implements TbCoreQueueFactory, TbRuleEngi
                     return new TbProtoQueueMsg<>(msg.getKey(), builder.build(), msg.getHeaders());
                 }
         );
+        responseBuilder.statsService(consumerStatsService);
         responseBuilder.admin(jsExecutorAdmin);
 
         DefaultTbQueueRequestTemplate.DefaultTbQueueRequestTemplateBuilder
@@ -259,6 +269,7 @@ public class KafkaMonolithQueueFactory implements TbCoreQueueFactory, TbRuleEngi
         consumerBuilder.groupId("monolith-us-consumer");
         consumerBuilder.decoder(msg -> new TbProtoQueueMsg<>(msg.getKey(), ToUsageStatsServiceMsg.parseFrom(msg.getData()), msg.getHeaders()));
         consumerBuilder.admin(coreAdmin);
+        consumerBuilder.statsService(consumerStatsService);
         return consumerBuilder.build();
     }
 

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

@@ -39,6 +39,7 @@ 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.kafka.TbKafkaAdmin;
+import org.thingsboard.server.queue.kafka.TbKafkaConsumerStatsService;
 import org.thingsboard.server.queue.kafka.TbKafkaConsumerTemplate;
 import org.thingsboard.server.queue.kafka.TbKafkaProducerTemplate;
 import org.thingsboard.server.queue.kafka.TbKafkaSettings;
@@ -62,6 +63,7 @@ public class KafkaTbCoreQueueFactory implements TbCoreQueueFactory {
     private final TbQueueRuleEngineSettings ruleEngineSettings;
     private final TbQueueTransportApiSettings transportApiSettings;
     private final TbQueueRemoteJsInvokeSettings jsInvokeSettings;
+    private final TbKafkaConsumerStatsService consumerStatsService;
 
     private final TbQueueAdmin coreAdmin;
     private final TbQueueAdmin ruleEngineAdmin;
@@ -75,6 +77,7 @@ public class KafkaTbCoreQueueFactory implements TbCoreQueueFactory {
                                    TbQueueRuleEngineSettings ruleEngineSettings,
                                    TbQueueTransportApiSettings transportApiSettings,
                                    TbQueueRemoteJsInvokeSettings jsInvokeSettings,
+                                   TbKafkaConsumerStatsService consumerStatsService,
                                    TbKafkaTopicConfigs kafkaTopicConfigs) {
         this.partitionService = partitionService;
         this.kafkaSettings = kafkaSettings;
@@ -83,6 +86,7 @@ public class KafkaTbCoreQueueFactory implements TbCoreQueueFactory {
         this.ruleEngineSettings = ruleEngineSettings;
         this.transportApiSettings = transportApiSettings;
         this.jsInvokeSettings = jsInvokeSettings;
+        this.consumerStatsService = consumerStatsService;
 
         this.coreAdmin = new TbKafkaAdmin(kafkaSettings, kafkaTopicConfigs.getCoreConfigs());
         this.ruleEngineAdmin = new TbKafkaAdmin(kafkaSettings, kafkaTopicConfigs.getRuleEngineConfigs());
@@ -150,6 +154,7 @@ public class KafkaTbCoreQueueFactory implements TbCoreQueueFactory {
         consumerBuilder.groupId("tb-core-node");
         consumerBuilder.decoder(msg -> new TbProtoQueueMsg<>(msg.getKey(), ToCoreMsg.parseFrom(msg.getData()), msg.getHeaders()));
         consumerBuilder.admin(coreAdmin);
+        consumerBuilder.statsService(consumerStatsService);
         return consumerBuilder.build();
     }
 
@@ -162,6 +167,7 @@ public class KafkaTbCoreQueueFactory implements TbCoreQueueFactory {
         consumerBuilder.groupId("tb-core-notifications-node-" + serviceInfoProvider.getServiceId());
         consumerBuilder.decoder(msg -> new TbProtoQueueMsg<>(msg.getKey(), ToCoreNotificationMsg.parseFrom(msg.getData()), msg.getHeaders()));
         consumerBuilder.admin(notificationAdmin);
+        consumerBuilder.statsService(consumerStatsService);
         return consumerBuilder.build();
     }
 
@@ -174,6 +180,7 @@ public class KafkaTbCoreQueueFactory implements TbCoreQueueFactory {
         consumerBuilder.groupId("tb-core-transport-api-consumer");
         consumerBuilder.decoder(msg -> new TbProtoQueueMsg<>(msg.getKey(), TransportApiRequestMsg.parseFrom(msg.getData()), msg.getHeaders()));
         consumerBuilder.admin(transportApiAdmin);
+        consumerBuilder.statsService(consumerStatsService);
         return consumerBuilder.build();
     }
 
@@ -208,6 +215,7 @@ public class KafkaTbCoreQueueFactory implements TbCoreQueueFactory {
                 }
         );
         responseBuilder.admin(jsExecutorAdmin);
+        responseBuilder.statsService(consumerStatsService);
 
         DefaultTbQueueRequestTemplate.DefaultTbQueueRequestTemplateBuilder
                 <TbProtoJsQueueMsg<JsInvokeProtos.RemoteJsRequest>, TbProtoQueueMsg<JsInvokeProtos.RemoteJsResponse>> builder = DefaultTbQueueRequestTemplate.builder();
@@ -229,6 +237,7 @@ public class KafkaTbCoreQueueFactory implements TbCoreQueueFactory {
         consumerBuilder.groupId("tb-core-us-consumer");
         consumerBuilder.decoder(msg -> new TbProtoQueueMsg<>(msg.getKey(), ToUsageStatsServiceMsg.parseFrom(msg.getData()), msg.getHeaders()));
         consumerBuilder.admin(coreAdmin);
+        consumerBuilder.statsService(consumerStatsService);
         return consumerBuilder.build();
     }
 

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

@@ -37,6 +37,7 @@ 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.kafka.TbKafkaAdmin;
+import org.thingsboard.server.queue.kafka.TbKafkaConsumerStatsService;
 import org.thingsboard.server.queue.kafka.TbKafkaConsumerTemplate;
 import org.thingsboard.server.queue.kafka.TbKafkaProducerTemplate;
 import org.thingsboard.server.queue.kafka.TbKafkaSettings;
@@ -59,6 +60,7 @@ public class KafkaTbRuleEngineQueueFactory implements TbRuleEngineQueueFactory {
     private final TbQueueCoreSettings coreSettings;
     private final TbQueueRuleEngineSettings ruleEngineSettings;
     private final TbQueueRemoteJsInvokeSettings jsInvokeSettings;
+    private final TbKafkaConsumerStatsService consumerStatsService;
 
     private final TbQueueAdmin coreAdmin;
     private final TbQueueAdmin ruleEngineAdmin;
@@ -70,6 +72,7 @@ public class KafkaTbRuleEngineQueueFactory implements TbRuleEngineQueueFactory {
                                          TbQueueCoreSettings coreSettings,
                                          TbQueueRuleEngineSettings ruleEngineSettings,
                                          TbQueueRemoteJsInvokeSettings jsInvokeSettings,
+                                         TbKafkaConsumerStatsService consumerStatsService,
                                          TbKafkaTopicConfigs kafkaTopicConfigs) {
         this.partitionService = partitionService;
         this.kafkaSettings = kafkaSettings;
@@ -77,6 +80,7 @@ public class KafkaTbRuleEngineQueueFactory implements TbRuleEngineQueueFactory {
         this.coreSettings = coreSettings;
         this.ruleEngineSettings = ruleEngineSettings;
         this.jsInvokeSettings = jsInvokeSettings;
+        this.consumerStatsService = consumerStatsService;
 
         this.coreAdmin = new TbKafkaAdmin(kafkaSettings, kafkaTopicConfigs.getCoreConfigs());
         this.ruleEngineAdmin = new TbKafkaAdmin(kafkaSettings, kafkaTopicConfigs.getRuleEngineConfigs());
@@ -145,6 +149,7 @@ public class KafkaTbRuleEngineQueueFactory implements TbRuleEngineQueueFactory {
         consumerBuilder.groupId("re-" + queueName + "-consumer");
         consumerBuilder.decoder(msg -> new TbProtoQueueMsg<>(msg.getKey(), ToRuleEngineMsg.parseFrom(msg.getData()), msg.getHeaders()));
         consumerBuilder.admin(ruleEngineAdmin);
+        consumerBuilder.statsService(consumerStatsService);
         return consumerBuilder.build();
     }
 
@@ -157,6 +162,7 @@ public class KafkaTbRuleEngineQueueFactory implements TbRuleEngineQueueFactory {
         consumerBuilder.groupId("tb-rule-engine-notifications-node-" + serviceInfoProvider.getServiceId());
         consumerBuilder.decoder(msg -> new TbProtoQueueMsg<>(msg.getKey(), ToRuleEngineNotificationMsg.parseFrom(msg.getData()), msg.getHeaders()));
         consumerBuilder.admin(notificationAdmin);
+        consumerBuilder.statsService(consumerStatsService);
         return consumerBuilder.build();
     }
 
@@ -181,6 +187,7 @@ public class KafkaTbRuleEngineQueueFactory implements TbRuleEngineQueueFactory {
                 }
         );
         responseBuilder.admin(jsExecutorAdmin);
+        responseBuilder.statsService(consumerStatsService);
 
         DefaultTbQueueRequestTemplate.DefaultTbQueueRequestTemplateBuilder
                 <TbProtoJsQueueMsg<JsInvokeProtos.RemoteJsRequest>, TbProtoQueueMsg<JsInvokeProtos.RemoteJsResponse>> builder = DefaultTbQueueRequestTemplate.builder();

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

@@ -32,6 +32,7 @@ import org.thingsboard.server.queue.common.DefaultTbQueueRequestTemplate;
 import org.thingsboard.server.queue.common.TbProtoQueueMsg;
 import org.thingsboard.server.queue.discovery.TbServiceInfoProvider;
 import org.thingsboard.server.queue.kafka.TbKafkaAdmin;
+import org.thingsboard.server.queue.kafka.TbKafkaConsumerStatsService;
 import org.thingsboard.server.queue.kafka.TbKafkaConsumerTemplate;
 import org.thingsboard.server.queue.kafka.TbKafkaProducerTemplate;
 import org.thingsboard.server.queue.kafka.TbKafkaSettings;
@@ -54,6 +55,7 @@ public class KafkaTbTransportQueueFactory implements TbTransportQueueFactory {
     private final TbQueueRuleEngineSettings ruleEngineSettings;
     private final TbQueueTransportApiSettings transportApiSettings;
     private final TbQueueTransportNotificationSettings transportNotificationSettings;
+    private final TbKafkaConsumerStatsService consumerStatsService;
 
     private final TbQueueAdmin coreAdmin;
     private final TbQueueAdmin ruleEngineAdmin;
@@ -66,6 +68,7 @@ public class KafkaTbTransportQueueFactory implements TbTransportQueueFactory {
                                         TbQueueRuleEngineSettings ruleEngineSettings,
                                         TbQueueTransportApiSettings transportApiSettings,
                                         TbQueueTransportNotificationSettings transportNotificationSettings,
+                                        TbKafkaConsumerStatsService consumerStatsService,
                                         TbKafkaTopicConfigs kafkaTopicConfigs) {
         this.kafkaSettings = kafkaSettings;
         this.serviceInfoProvider = serviceInfoProvider;
@@ -73,6 +76,7 @@ public class KafkaTbTransportQueueFactory implements TbTransportQueueFactory {
         this.ruleEngineSettings = ruleEngineSettings;
         this.transportApiSettings = transportApiSettings;
         this.transportNotificationSettings = transportNotificationSettings;
+        this.consumerStatsService = consumerStatsService;
 
         this.coreAdmin = new TbKafkaAdmin(kafkaSettings, kafkaTopicConfigs.getCoreConfigs());
         this.ruleEngineAdmin = new TbKafkaAdmin(kafkaSettings, kafkaTopicConfigs.getRuleEngineConfigs());
@@ -95,6 +99,7 @@ public class KafkaTbTransportQueueFactory implements TbTransportQueueFactory {
         responseBuilder.groupId("transport-node-" + serviceInfoProvider.getServiceId());
         responseBuilder.decoder(msg -> new TbProtoQueueMsg<>(msg.getKey(), TransportApiResponseMsg.parseFrom(msg.getData()), msg.getHeaders()));
         responseBuilder.admin(transportApiAdmin);
+        responseBuilder.statsService(consumerStatsService);
 
         DefaultTbQueueRequestTemplate.DefaultTbQueueRequestTemplateBuilder
                 <TbProtoQueueMsg<TransportApiRequestMsg>, TbProtoQueueMsg<TransportApiResponseMsg>> templateBuilder = DefaultTbQueueRequestTemplate.builder();
@@ -136,6 +141,7 @@ public class KafkaTbTransportQueueFactory implements TbTransportQueueFactory {
         responseBuilder.groupId("transport-node-" + serviceInfoProvider.getServiceId());
         responseBuilder.decoder(msg -> new TbProtoQueueMsg<>(msg.getKey(), ToTransportMsg.parseFrom(msg.getData()), msg.getHeaders()));
         responseBuilder.admin(notificationAdmin);
+        responseBuilder.statsService(consumerStatsService);
         return responseBuilder.build();
     }
 

common/transport/http/src/main/java/org/thingsboard/server/transport/http/HttpTransportContext.java

@@ -17,9 +17,13 @@ package org.thingsboard.server.transport.http;
 
 import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.coyote.ProtocolHandler;
+import org.apache.coyote.http11.Http11NioProtocol;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.web.embedded.tomcat.TomcatConnectorCustomizer;
+import org.springframework.context.annotation.Bean;
 import org.springframework.stereotype.Component;
 import org.thingsboard.server.common.transport.TransportContext;
 
@@ -37,4 +41,18 @@ public class HttpTransportContext extends TransportContext {
     @Value("${transport.http.request_timeout}")
     private long defaultTimeout;
 
+    @Getter
+    @Value("${transport.http.max_request_timeout}")
+    private long maxRequestTimeout;
+
+    @Bean
+    public TomcatConnectorCustomizer tomcatAsyncTimeoutConnectorCustomizer() {
+        return connector -> {
+            ProtocolHandler handler = connector.getProtocolHandler();
+            if (handler instanceof Http11NioProtocol) {
+                log.trace("Setting async max request timeout {}", maxRequestTimeout);
+                connector.setAsyncTimeout(maxRequestTimeout);
+            }
+        };
+    }
 }

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

@@ -51,6 +51,7 @@ import org.thingsboard.server.gen.transport.TransportProtos.ValidateBasicMqttCre
 import org.thingsboard.server.gen.transport.TransportProtos.ValidateDeviceTokenRequestMsg;
 import org.thingsboard.server.gen.transport.TransportProtos.ValidateDeviceX509CertRequestMsg;
 
+import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -245,12 +246,25 @@ public class JsonConverter {
     }
 
     private static void parseNumericValue(List<KvEntry> result, Entry<String, JsonElement> valueEntry, JsonPrimitive value) {
-        if (value.getAsString().contains(".")) {
-            result.add(new DoubleDataEntry(valueEntry.getKey(), value.getAsDouble()));
+        String valueAsString = value.getAsString();
+        String key = valueEntry.getKey();
+        if (valueAsString.contains("e") || valueAsString.contains("E")) {
+            var bd = new BigDecimal(valueAsString);
+            if (bd.stripTrailingZeros().scale() <= 0) {
+                try {
+                    result.add(new LongDataEntry(key, bd.longValueExact()));
+                } catch (ArithmeticException e) {
+                    result.add(new DoubleDataEntry(key, bd.doubleValue()));
+                }
+            } else {
+                result.add(new DoubleDataEntry(key, bd.doubleValue()));
+            }
+        } else if (valueAsString.contains(".")) {
+            result.add(new DoubleDataEntry(key, value.getAsDouble()));
         } else {
             try {
                 long longValue = Long.parseLong(value.getAsString());
-                result.add(new LongDataEntry(valueEntry.getKey(), longValue));
+                result.add(new LongDataEntry(key, longValue));
             } catch (NumberFormatException e) {
                 throw new JsonSyntaxException("Big integer values are not supported!");
             }
@@ -285,7 +299,8 @@ public class JsonConverter {
         return result;
     }
 
-    public static JsonObject getJsonObjectForGateway(String deviceName, TransportProtos.GetAttributeResponseMsg responseMsg) {
+    public static JsonObject getJsonObjectForGateway(String deviceName, TransportProtos.GetAttributeResponseMsg
+            responseMsg) {
         JsonObject result = new JsonObject();
         result.addProperty("id", responseMsg.getRequestId());
         result.addProperty(DEVICE_PROPERTY, deviceName);
@@ -298,7 +313,8 @@ public class JsonConverter {
         return result;
     }
 
-    public static JsonObject getJsonObjectForGateway(String deviceName, AttributeUpdateNotificationMsg notificationMsg) {
+    public static JsonObject getJsonObjectForGateway(String deviceName, AttributeUpdateNotificationMsg
+            notificationMsg) {
         JsonObject result = new JsonObject();
         result.addProperty(DEVICE_PROPERTY, deviceName);
         result.add("data", toJson(notificationMsg));
@@ -446,7 +462,8 @@ public class JsonConverter {
         return result;
     }
 
-    public static JsonElement toGatewayJson(String deviceName, TransportProtos.ProvisionDeviceResponseMsg responseRequest) {
+    public static JsonElement toGatewayJson(String deviceName, TransportProtos.ProvisionDeviceResponseMsg
+            responseRequest) {
         JsonObject result = new JsonObject();
         result.addProperty(DEVICE_PROPERTY, deviceName);
         result.add("data", JsonConverter.toJson(responseRequest));
@@ -496,15 +513,18 @@ public class JsonConverter {
         return result;
     }
 
-    public static Map<Long, List<KvEntry>> convertToTelemetry(JsonElement jsonElement, long systemTs) throws JsonSyntaxException {
+    public static Map<Long, List<KvEntry>> convertToTelemetry(JsonElement jsonElement, long systemTs) throws
+            JsonSyntaxException {
         return convertToTelemetry(jsonElement, systemTs, false);
     }
 
-    public static Map<Long, List<KvEntry>> convertToSortedTelemetry(JsonElement jsonElement, long systemTs) throws JsonSyntaxException {
+    public static Map<Long, List<KvEntry>> convertToSortedTelemetry(JsonElement jsonElement, long systemTs) throws
+            JsonSyntaxException {
         return convertToTelemetry(jsonElement, systemTs, true);
     }
 
-    public static Map<Long, List<KvEntry>> convertToTelemetry(JsonElement jsonElement, long systemTs, boolean sorted) throws JsonSyntaxException {
+    public static Map<Long, List<KvEntry>> convertToTelemetry(JsonElement jsonElement, long systemTs, boolean sorted) throws
+            JsonSyntaxException {
         Map<Long, List<KvEntry>> result = sorted ? new TreeMap<>() : new HashMap<>();
         convertToTelemetry(jsonElement, systemTs, result, null);
         return result;
@@ -574,7 +594,8 @@ public class JsonConverter {
                 .build();
     }
 
-    private static TransportProtos.ProvisionDeviceCredentialsMsg buildProvisionDeviceCredentialsMsg(String provisionKey, String provisionSecret) {
+    private static TransportProtos.ProvisionDeviceCredentialsMsg buildProvisionDeviceCredentialsMsg(String
+                                                                                                            provisionKey, String provisionSecret) {
         return TransportProtos.ProvisionDeviceCredentialsMsg.newBuilder()
                 .setProvisionDeviceKey(provisionKey)
                 .setProvisionDeviceSecret(provisionSecret)

common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/service/DefaultTransportService.java

@@ -763,8 +763,8 @@ public class DefaultTransportService implements TransportService {
                 wrappedCallback);
     }
 
-    protected void sendToRuleEngine(TenantId tenantId, TbMsg tbMsg, TbQueueCallback callback) {
-        TopicPartitionInfo tpi = partitionService.resolve(ServiceType.TB_RULE_ENGINE, tenantId, tbMsg.getOriginator());
+    private void sendToRuleEngine(TenantId tenantId, TbMsg tbMsg, TbQueueCallback callback) {
+        TopicPartitionInfo tpi = partitionService.resolve(ServiceType.TB_RULE_ENGINE, tbMsg.getQueueName(), tenantId, tbMsg.getOriginator());
         if (log.isTraceEnabled()) {
             log.trace("[{}][{}] Pushing to topic {} message {}", tenantId, tbMsg.getOriginator(), tpi.getFullTopicName(), tbMsg);
         }
@@ -776,7 +776,7 @@ public class DefaultTransportService implements TransportService {
         ruleEngineMsgProducer.send(tpi, new TbProtoQueueMsg<>(tbMsg.getId(), msg), wrappedCallback);
     }
 
-    protected void sendToRuleEngine(TenantId tenantId, DeviceId deviceId, TransportProtos.SessionInfoProto sessionInfo, JsonObject json,
+    private void sendToRuleEngine(TenantId tenantId, DeviceId deviceId, TransportProtos.SessionInfoProto sessionInfo, JsonObject json,
                                     TbMsgMetaData metaData, SessionMsgType sessionMsgType, TbQueueCallback callback) {
         DeviceProfileId deviceProfileId = new DeviceProfileId(new UUID(sessionInfo.getDeviceProfileIdMSB(), sessionInfo.getDeviceProfileIdLSB()));
         DeviceProfile deviceProfile = deviceProfileCache.get(deviceProfileId);

common/transport/transport-api/src/test/java/JsonConverterTest.java

@@ -0,0 +1,53 @@
+/**
+ * Copyright © 2016-2021 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import com.google.gson.JsonParser;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.thingsboard.server.common.transport.adaptor.JsonConverter;
+
+@RunWith(MockitoJUnitRunner.class)
+public class JsonConverterTest {
+
+    private static final JsonParser JSON_PARSER = new JsonParser();
+
+    @Test
+    public void testParseBigDecimalAsLong() {
+        var result = JsonConverter.convertToTelemetry(JSON_PARSER.parse("{\"meterReadingDelta\": 1E+1}"), 0L);
+        Assert.assertEquals(10L, result.get(0L).get(0).getLongValue().get().longValue());
+    }
+
+    @Test
+    public void testParseBigDecimalAsDouble() {
+        var result = JsonConverter.convertToTelemetry(JSON_PARSER.parse("{\"meterReadingDelta\": 101E-1}"), 0L);
+        Assert.assertEquals(10.1, result.get(0L).get(0).getDoubleValue().get(), 0.0);
+    }
+
+    @Test
+    public void testParseAsDouble() {
+        var result = JsonConverter.convertToTelemetry(JSON_PARSER.parse("{\"meterReadingDelta\": 1.1}"), 0L);
+        Assert.assertEquals(1.1, result.get(0L).get(0).getDoubleValue().get(), 0.0);
+    }
+
+    @Test
+    public void testParseAsLong() {
+        var result = JsonConverter.convertToTelemetry(JSON_PARSER.parse("{\"meterReadingDelta\": 11}"), 0L);
+        Assert.assertEquals(11L, result.get(0L).get(0).getLongValue().get().longValue());
+    }
+
+}

dao/src/main/java/org/thingsboard/server/dao/attributes/AttributeCacheKey.java

@@ -0,0 +1,39 @@
+/**
+ * Copyright © 2016-2021 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.dao.attributes;
+
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import org.thingsboard.server.common.data.id.EntityId;
+
+import java.io.Serializable;
+
+@EqualsAndHashCode
+@Getter
+@AllArgsConstructor
+public class AttributeCacheKey implements Serializable {
+    private static final long serialVersionUID = 2013369077925351881L;
+
+    private final String scope;
+    private final EntityId entityId;
+    private final String key;
+
+    @Override
+    public String toString() {
+        return entityId + "_" + scope + "_" + key;
+    }
+}

dao/src/main/java/org/thingsboard/server/dao/attributes/AttributeUtils.java

@@ -0,0 +1,39 @@
+/**
+ * Copyright © 2016-2021 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.dao.attributes;
+
+import org.thingsboard.server.common.data.id.EntityId;
+import org.thingsboard.server.common.data.kv.AttributeKvEntry;
+import org.thingsboard.server.dao.exception.IncorrectParameterException;
+import org.thingsboard.server.dao.service.Validator;
+
+public class AttributeUtils {
+    public static void validate(EntityId id, String scope) {
+        Validator.validateId(id.getId(), "Incorrect id " + id);
+        Validator.validateString(scope, "Incorrect scope " + scope);
+    }
+
+    public static void validate(AttributeKvEntry kvEntry) {
+        if (kvEntry == null) {
+            throw new IncorrectParameterException("Key value entry can't be null");
+        } else if (kvEntry.getDataType() == null) {
+            throw new IncorrectParameterException("Incorrect kvEntry. Data type can't be null");
+        } else {
+            Validator.validateString(kvEntry.getKey(), "Incorrect kvEntry. Key can't be empty");
+            Validator.validatePositiveNumber(kvEntry.getLastUpdateTs(), "Incorrect last update ts. Ts should be positive");
+        }
+    }
+}

dao/src/main/java/org/thingsboard/server/dao/attributes/AttributesCacheWrapper.java

@@ -0,0 +1,63 @@
+/**
+ * Copyright © 2016-2021 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.dao.attributes;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.cache.Cache;
+import org.springframework.cache.CacheManager;
+import org.springframework.context.annotation.Primary;
+import org.springframework.stereotype.Service;
+import org.thingsboard.server.common.data.kv.AttributeKvEntry;
+
+import static org.thingsboard.server.common.data.CacheConstants.ATTRIBUTES_CACHE;
+
+@Service
+@ConditionalOnProperty(prefix = "cache.attributes", value = "enabled", havingValue = "true")
+@Primary
+@Slf4j
+public class AttributesCacheWrapper {
+    private final Cache attributesCache;
+
+    public AttributesCacheWrapper(CacheManager cacheManager) {
+        this.attributesCache = cacheManager.getCache(ATTRIBUTES_CACHE);
+    }
+
+    public Cache.ValueWrapper get(AttributeCacheKey attributeCacheKey) {
+        try {
+            return attributesCache.get(attributeCacheKey);
+        } catch (Exception e) {
+            log.debug("Failed to retrieve element from cache for key {}. Reason - {}.", attributeCacheKey, e.getMessage());
+            return null;
+        }
+    }
+
+    public void put(AttributeCacheKey attributeCacheKey, AttributeKvEntry attributeKvEntry) {
+        try {
+            attributesCache.put(attributeCacheKey, attributeKvEntry);
+        } catch (Exception e) {
+            log.debug("Failed to put element from cache for key {}. Reason - {}.", attributeCacheKey, e.getMessage());
+        }
+    }
+
+    public void evict(AttributeCacheKey attributeCacheKey) {
+        try {
+            attributesCache.evict(attributeCacheKey);
+        } catch (Exception e) {
+            log.debug("Failed to evict element from cache for key {}. Reason - {}.", attributeCacheKey, e.getMessage());
+        }
+    }
+}

dao/src/main/java/org/thingsboard/server/dao/attributes/BaseAttributesService.java

@@ -15,31 +15,39 @@
  */
 package org.thingsboard.server.dao.attributes;
 
-import com.google.common.collect.Lists;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
-import org.springframework.beans.factory.annotation.Autowired;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Primary;
 import org.springframework.stereotype.Service;
 import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.id.DeviceProfileId;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.kv.AttributeKvEntry;
-import org.thingsboard.server.dao.exception.IncorrectParameterException;
 import org.thingsboard.server.dao.service.Validator;
 
 import java.util.Collection;
 import java.util.List;
 import java.util.Optional;
+import java.util.stream.Collectors;
+
+import static org.thingsboard.server.dao.attributes.AttributeUtils.validate;
 
 /**
  * @author Andrew Shvayka
  */
 @Service
+@ConditionalOnProperty(prefix = "cache.attributes", value = "enabled", havingValue = "false", matchIfMissing = true)
+@Primary
+@Slf4j
 public class BaseAttributesService implements AttributesService {
+    private final AttributesDao attributesDao;
 
-    @Autowired
-    private AttributesDao attributesDao;
+    public BaseAttributesService(AttributesDao attributesDao) {
+        this.attributesDao = attributesDao;
+    }
 
     @Override
     public ListenableFuture<Optional<AttributeKvEntry>> find(TenantId tenantId, EntityId entityId, String scope, String attributeKey) {
@@ -75,33 +83,14 @@ public class BaseAttributesService implements AttributesService {
     public ListenableFuture<List<Void>> save(TenantId tenantId, EntityId entityId, String scope, List<AttributeKvEntry> attributes) {
         validate(entityId, scope);
         attributes.forEach(attribute -> validate(attribute));
-        List<ListenableFuture<Void>> futures = Lists.newArrayListWithExpectedSize(attributes.size());
-        for (AttributeKvEntry attribute : attributes) {
-            futures.add(attributesDao.save(tenantId, entityId, scope, attribute));
-        }
-        return Futures.allAsList(futures);
+
+        List<ListenableFuture<Void>> saveFutures = attributes.stream().map(attribute -> attributesDao.save(tenantId, entityId, scope, attribute)).collect(Collectors.toList());
+        return Futures.allAsList(saveFutures);
     }
 
     @Override
-    public ListenableFuture<List<Void>> removeAll(TenantId tenantId, EntityId entityId, String scope, List<String> keys) {
+    public ListenableFuture<List<Void>> removeAll(TenantId tenantId, EntityId entityId, String scope, List<String> attributeKeys) {
         validate(entityId, scope);
-        return attributesDao.removeAll(tenantId, entityId, scope, keys);
-    }
-
-    private static void validate(EntityId id, String scope) {
-        Validator.validateId(id.getId(), "Incorrect id " + id);
-        Validator.validateString(scope, "Incorrect scope " + scope);
-    }
-
-    private static void validate(AttributeKvEntry kvEntry) {
-        if (kvEntry == null) {
-            throw new IncorrectParameterException("Key value entry can't be null");
-        } else if (kvEntry.getDataType() == null) {
-            throw new IncorrectParameterException("Incorrect kvEntry. Data type can't be null");
-        } else {
-            Validator.validateString(kvEntry.getKey(), "Incorrect kvEntry. Key can't be empty");
-            Validator.validatePositiveNumber(kvEntry.getLastUpdateTs(), "Incorrect last update ts. Ts should be positive");
-        }
+        return attributesDao.removeAll(tenantId, entityId, scope, attributeKeys);
     }
-
 }

dao/src/main/java/org/thingsboard/server/dao/attributes/CachedAttributesService.java

@@ -0,0 +1,193 @@
+/**
+ * Copyright © 2016-2021 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.dao.attributes;
+
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.MoreExecutors;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.cache.Cache;
+import org.springframework.cache.CacheManager;
+import org.springframework.context.annotation.Primary;
+import org.springframework.stereotype.Service;
+import org.thingsboard.server.common.data.EntityType;
+import org.thingsboard.server.common.data.id.DeviceProfileId;
+import org.thingsboard.server.common.data.id.EntityId;
+import org.thingsboard.server.common.data.id.TenantId;
+import org.thingsboard.server.common.data.kv.AttributeKvEntry;
+import org.thingsboard.server.common.data.kv.KvEntry;
+import org.thingsboard.server.common.stats.DefaultCounter;
+import org.thingsboard.server.common.stats.StatsFactory;
+import org.thingsboard.server.dao.service.Validator;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import static org.thingsboard.server.common.data.CacheConstants.ATTRIBUTES_CACHE;
+import static org.thingsboard.server.dao.attributes.AttributeUtils.validate;
+
+@Service
+@ConditionalOnProperty(prefix = "cache.attributes", value = "enabled", havingValue = "true")
+@Primary
+@Slf4j
+public class CachedAttributesService implements AttributesService {
+    private static final String STATS_NAME = "attributes.cache";
+
+    private final AttributesDao attributesDao;
+    private final AttributesCacheWrapper cacheWrapper;
+    private final DefaultCounter hitCounter;
+    private final DefaultCounter missCounter;
+
+    public CachedAttributesService(AttributesDao attributesDao,
+                                   AttributesCacheWrapper cacheWrapper,
+                                   StatsFactory statsFactory) {
+        this.attributesDao = attributesDao;
+        this.cacheWrapper = cacheWrapper;
+
+        this.hitCounter = statsFactory.createDefaultCounter(STATS_NAME, "result", "hit");
+        this.missCounter = statsFactory.createDefaultCounter(STATS_NAME, "result", "miss");
+    }
+
+    @Override
+    public ListenableFuture<Optional<AttributeKvEntry>> find(TenantId tenantId, EntityId entityId, String scope, String attributeKey) {
+        validate(entityId, scope);
+        Validator.validateString(attributeKey, "Incorrect attribute key " + attributeKey);
+
+        AttributeCacheKey attributeCacheKey = new AttributeCacheKey(scope, entityId, attributeKey);
+        Cache.ValueWrapper cachedAttributeValue = cacheWrapper.get(attributeCacheKey);
+        if (cachedAttributeValue != null) {
+            hitCounter.increment();
+            AttributeKvEntry cachedAttributeKvEntry = (AttributeKvEntry) cachedAttributeValue.get();
+            return Futures.immediateFuture(Optional.ofNullable(cachedAttributeKvEntry));
+        } else {
+            missCounter.increment();
+            ListenableFuture<Optional<AttributeKvEntry>> result = attributesDao.find(tenantId, entityId, scope, attributeKey);
+            return Futures.transform(result, foundAttrKvEntry -> {
+                // TODO: think if it's a good idea to store 'empty' attributes
+                cacheWrapper.put(attributeCacheKey, foundAttrKvEntry.orElse(null));
+                return foundAttrKvEntry;
+            }, MoreExecutors.directExecutor());
+        }
+    }
+
+    @Override
+    public ListenableFuture<List<AttributeKvEntry>> find(TenantId tenantId, EntityId entityId, String scope, Collection<String> attributeKeys) {
+        validate(entityId, scope);
+        attributeKeys.forEach(attributeKey -> Validator.validateString(attributeKey, "Incorrect attribute key " + attributeKey));
+
+        Map<String, Cache.ValueWrapper> wrappedCachedAttributes = findCachedAttributes(entityId, scope, attributeKeys);
+
+        List<AttributeKvEntry> cachedAttributes = wrappedCachedAttributes.values().stream()
+                .map(wrappedCachedAttribute -> (AttributeKvEntry) wrappedCachedAttribute.get())
+                .filter(Objects::nonNull)
+                .collect(Collectors.toList());
+        if (wrappedCachedAttributes.size() == attributeKeys.size()) {
+            return Futures.immediateFuture(cachedAttributes);
+        }
+
+        Set<String> notFoundAttributeKeys = new HashSet<>(attributeKeys);
+        notFoundAttributeKeys.removeAll(wrappedCachedAttributes.keySet());
+
+        ListenableFuture<List<AttributeKvEntry>> result = attributesDao.find(tenantId, entityId, scope, notFoundAttributeKeys);
+        return Futures.transform(result, foundInDbAttributes -> mergeDbAndCacheAttributes(entityId, scope, cachedAttributes, notFoundAttributeKeys, foundInDbAttributes), MoreExecutors.directExecutor());
+
+    }
+
+    private Map<String, Cache.ValueWrapper> findCachedAttributes(EntityId entityId, String scope, Collection<String> attributeKeys) {
+        Map<String, Cache.ValueWrapper> cachedAttributes = new HashMap<>();
+        for (String attributeKey : attributeKeys) {
+            Cache.ValueWrapper cachedAttributeValue = cacheWrapper.get(new AttributeCacheKey(scope, entityId, attributeKey));
+            if (cachedAttributeValue != null) {
+                hitCounter.increment();
+                cachedAttributes.put(attributeKey, cachedAttributeValue);
+            } else {
+                missCounter.increment();
+            }
+        }
+        return cachedAttributes;
+    }
+
+    private List<AttributeKvEntry> mergeDbAndCacheAttributes(EntityId entityId, String scope, List<AttributeKvEntry> cachedAttributes, Set<String> notFoundAttributeKeys, List<AttributeKvEntry> foundInDbAttributes) {
+        for (AttributeKvEntry foundInDbAttribute : foundInDbAttributes) {
+            AttributeCacheKey attributeCacheKey = new AttributeCacheKey(scope, entityId, foundInDbAttribute.getKey());
+            cacheWrapper.put(attributeCacheKey, foundInDbAttribute);
+            notFoundAttributeKeys.remove(foundInDbAttribute.getKey());
+        }
+        for (String key : notFoundAttributeKeys){
+            cacheWrapper.put(new AttributeCacheKey(scope, entityId, key), null);
+        }
+        List<AttributeKvEntry> mergedAttributes = new ArrayList<>(cachedAttributes);
+        mergedAttributes.addAll(foundInDbAttributes);
+        return mergedAttributes;
+    }
+
+    @Override
+    public ListenableFuture<List<AttributeKvEntry>> findAll(TenantId tenantId, EntityId entityId, String scope) {
+        validate(entityId, scope);
+        return attributesDao.findAll(tenantId, entityId, scope);
+    }
+
+    @Override
+    public List<String> findAllKeysByDeviceProfileId(TenantId tenantId, DeviceProfileId deviceProfileId) {
+        return attributesDao.findAllKeysByDeviceProfileId(tenantId, deviceProfileId);
+    }
+
+    @Override
+    public List<String> findAllKeysByEntityIds(TenantId tenantId, EntityType entityType, List<EntityId> entityIds) {
+        return attributesDao.findAllKeysByEntityIds(tenantId, entityType, entityIds);
+    }
+
+    @Override
+    public ListenableFuture<List<Void>> save(TenantId tenantId, EntityId entityId, String scope, List<AttributeKvEntry> attributes) {
+        validate(entityId, scope);
+        attributes.forEach(AttributeUtils::validate);
+
+        List<ListenableFuture<Void>> saveFutures = attributes.stream().map(attribute -> attributesDao.save(tenantId, entityId, scope, attribute)).collect(Collectors.toList());
+        ListenableFuture<List<Void>> future = Futures.allAsList(saveFutures);
+
+        // TODO: can do if (attributesCache.get() != null) attributesCache.put() instead, but will be more twice more requests to cache
+        List<String> attributeKeys = attributes.stream().map(KvEntry::getKey).collect(Collectors.toList());
+        future.addListener(() -> evictAttributesFromCache(tenantId, entityId, scope, attributeKeys), MoreExecutors.directExecutor());
+        return future;
+    }
+
+    @Override
+    public ListenableFuture<List<Void>> removeAll(TenantId tenantId, EntityId entityId, String scope, List<String> attributeKeys) {
+        validate(entityId, scope);
+        ListenableFuture<List<Void>> future = attributesDao.removeAll(tenantId, entityId, scope, attributeKeys);
+        future.addListener(() -> evictAttributesFromCache(tenantId, entityId, scope, attributeKeys), MoreExecutors.directExecutor());
+        return future;
+    }
+
+    private void evictAttributesFromCache(TenantId tenantId, EntityId entityId, String scope, List<String> attributeKeys) {
+        try {
+            for (String attributeKey : attributeKeys) {
+                cacheWrapper.evict(new AttributeCacheKey(scope, entityId, attributeKey));
+            }
+        } catch (Exception e) {
+            log.error("[{}][{}] Failed to remove values from cache.", tenantId, entityId, e);
+        }
+    }
+}

rest-client/src/main/java/org/thingsboard/rest/client/RestClient.java

@@ -2188,7 +2188,7 @@ public class RestClient implements ClientHttpRequestInterceptor, Closeable {
         Map<String, String> params = new HashMap<>();
         addPageLinkToParam(params, pageLink);
         return restTemplate.exchange(
-                baseURL + "/api/tenantProfiles" + getUrlParams(pageLink),
+                baseURL + "/api/tenantProfiles?" + getUrlParams(pageLink),
                 HttpMethod.GET,
                 HttpEntity.EMPTY,
                 new ParameterizedTypeReference<PageData<TenantProfile>>() {
@@ -2199,7 +2199,7 @@ public class RestClient implements ClientHttpRequestInterceptor, Closeable {
         Map<String, String> params = new HashMap<>();
         addPageLinkToParam(params, pageLink);
         return restTemplate.exchange(
-                baseURL + "/api/tenantProfileInfos" + getUrlParams(pageLink),
+                baseURL + "/api/tenantProfileInfos?" + getUrlParams(pageLink),
                 HttpMethod.GET,
                 HttpEntity.EMPTY,
                 new ParameterizedTypeReference<PageData<EntityInfo>>() {
@@ -2256,7 +2256,7 @@ public class RestClient implements ClientHttpRequestInterceptor, Closeable {
         Map<String, String> params = new HashMap<>();
         addPageLinkToParam(params, pageLink);
         return restTemplate.exchange(
-                baseURL + "/api/users" + getUrlParams(pageLink),
+                baseURL + "/api/users?" + getUrlParams(pageLink),
                 HttpMethod.GET,
                 HttpEntity.EMPTY,
                 new ParameterizedTypeReference<PageData<User>>() {

rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/credentials/CertPemCredentials.java

@@ -56,7 +56,7 @@ import java.security.spec.PKCS8EncodedKeySpec;
 public class CertPemCredentials implements ClientCredentials {
     private static final String TLS_VERSION = "TLSv1.2";
 
-    private String caCert;
+    protected String caCert;
     private String cert;
     private String privateKey;
     private String password;

rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/debug/TbMsgGeneratorNode.java

@@ -104,9 +104,10 @@ public class TbMsgGeneratorNode implements TbNode {
                         }
                     },
                     t -> {
-                        if (initialized) {
+                        if (initialized && (config.getMsgCount() == TbMsgGeneratorNodeConfiguration.UNLIMITED_MSG_COUNT || currentMsgCount < config.getMsgCount())) {
                             ctx.tellFailure(msg, t);
                             scheduleTickMsg(ctx);
+                            currentMsgCount++;
                         }
                     });
         }

rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/metadata/CalculateDeltaNode.java

@@ -45,11 +45,13 @@ import java.util.concurrent.ConcurrentHashMap;
 
 @Slf4j
 @RuleNode(type = ComponentType.ENRICHMENT,
-        name = "calculate delta",
+        name = "calculate delta", relationTypes = {"Success", "Failure", "Other"},
         configClazz = CalculateDeltaNodeConfiguration.class,
         nodeDescription = "Calculates and adds 'delta' value into message based on the incoming and previous value",
         nodeDetails = "Calculates delta and period based on the previous time-series reading and current data. " +
-                "Delta calculation is done in scope of the message originator, e.g. device, asset or customer.",
+                "Delta calculation is done in scope of the message originator, e.g. device, asset or customer. " +
+                "If there is input key, the output relation will be 'Success' unless delta is negative and corresponding configuration parameter is set. " +
+                "If there is no input value key in the incoming message, the output relation will be 'Other'.",
         uiResources = {"static/rulenode/rulenode-core-config.js"},
         configDirective = "tbEnrichmentNodeCalculateDeltaConfig")
 public class CalculateDeltaNode implements TbNode {
@@ -93,12 +95,17 @@ public class CalculateDeltaNode implements TbNode {
                                 return;
                             }
 
+
                             if (config.getRound() != null) {
                                 delta = delta.setScale(config.getRound(), RoundingMode.HALF_UP);
                             }
 
                             ObjectNode result = (ObjectNode) json;
-                            result.put(config.getOutputValueKey(), delta);
+                            if (delta.stripTrailingZeros().scale() > 0) {
+                                result.put(config.getOutputValueKey(), delta.doubleValue());
+                            } else {
+                                result.put(config.getOutputValueKey(), delta.longValueExact());
+                            }
 
                             if (config.isAddPeriodBetweenMsgs()) {
                                 long period = previousData != null ? currentTs - previousData.ts : 0;
@@ -107,13 +114,11 @@ public class CalculateDeltaNode implements TbNode {
                             ctx.tellSuccess(TbMsg.transformMsg(msg, msg.getType(), msg.getOriginator(), msg.getMetaData(), JacksonUtil.toString(result)));
                         },
                         t -> ctx.tellFailure(msg, t), ctx.getDbCallbackExecutor());
-            } else if (config.isTellFailureIfInputValueKeyIsAbsent()) {
-                ctx.tellNext(msg, TbRelationTypes.FAILURE);
             } else {
-                ctx.tellSuccess(msg);
+                ctx.tellNext(msg, "Other");
             }
         } else {
-            ctx.tellSuccess(msg);
+            ctx.tellNext(msg, "Other");
         }
     }
 

rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/metadata/CalculateDeltaNodeConfiguration.java

@@ -15,10 +15,12 @@
  */
 package org.thingsboard.rule.engine.metadata;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import lombok.Data;
 import org.thingsboard.rule.engine.api.NodeConfiguration;
 
 @Data
+@JsonIgnoreProperties(ignoreUnknown = true)
 public class CalculateDeltaNodeConfiguration implements NodeConfiguration<CalculateDeltaNodeConfiguration> {
     private String inputValueKey;
     private String outputValueKey;
@@ -26,7 +28,6 @@ public class CalculateDeltaNodeConfiguration implements NodeConfiguration<Calcul
     private boolean addPeriodBetweenMsgs;
     private String periodValueKey;
     private Integer round;
-    private boolean tellFailureIfInputValueKeyIsAbsent;
     private boolean tellFailureIfDeltaIsNegative;
 
     @Override
@@ -37,7 +38,6 @@ public class CalculateDeltaNodeConfiguration implements NodeConfiguration<Calcul
         configuration.setUseCache(true);
         configuration.setAddPeriodBetweenMsgs(false);
         configuration.setPeriodValueKey("periodInMs");
-        configuration.setTellFailureIfInputValueKeyIsAbsent(true);
         configuration.setTellFailureIfDeltaIsNegative(true);
         return configuration;
     }

rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/azure/AzureIotHubSasCredentials.java

@@ -40,8 +40,7 @@ import java.security.cert.X509Certificate;
 @JsonIgnoreProperties(ignoreUnknown = true)
 public class AzureIotHubSasCredentials extends CertPemCredentials {
     private String sasKey;
-    private String caCert;
-    
+
     @Override
     public SslContext initSslContext() {
         try {

rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/profile/AlarmRuleState.java

@@ -16,9 +16,13 @@
 package org.thingsboard.rule.engine.profile;
 
 import lombok.Data;
+import lombok.extern.slf4j.Slf4j;
 import org.thingsboard.rule.engine.profile.state.PersistedAlarmRuleState;
 import org.thingsboard.server.common.data.alarm.AlarmSeverity;
 import org.thingsboard.server.common.data.device.profile.AlarmCondition;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionFilter;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionFilterKey;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionKeyType;
 import org.thingsboard.server.common.data.device.profile.AlarmConditionSpec;
 import org.thingsboard.server.common.data.device.profile.AlarmRule;
 import org.thingsboard.server.common.data.device.profile.CustomTimeSchedule;
@@ -45,6 +49,7 @@ import java.util.Set;
 import java.util.function.Function;
 
 @Data
+@Slf4j
 class AlarmRuleState {
 
     private final AlarmSeverity severity;
@@ -52,12 +57,12 @@ class AlarmRuleState {
     private final AlarmConditionSpec spec;
     private final long requiredDurationInMs;
     private final long requiredRepeats;
-    private final Set<EntityKey> entityKeys;
+    private final Set<AlarmConditionFilterKey> entityKeys;
     private PersistedAlarmRuleState state;
     private boolean updateFlag;
     private final DynamicPredicateValueCtx dynamicPredicateValueCtx;
 
-    AlarmRuleState(AlarmSeverity severity, AlarmRule alarmRule, Set<EntityKey> entityKeys, PersistedAlarmRuleState state, DynamicPredicateValueCtx dynamicPredicateValueCtx) {
+    AlarmRuleState(AlarmSeverity severity, AlarmRule alarmRule, Set<AlarmConditionFilterKey> entityKeys, PersistedAlarmRuleState state, DynamicPredicateValueCtx dynamicPredicateValueCtx) {
         this.severity = severity;
         this.alarmRule = alarmRule;
         this.entityKeys = entityKeys;
@@ -84,8 +89,8 @@ class AlarmRuleState {
         this.dynamicPredicateValueCtx = dynamicPredicateValueCtx;
     }
 
-    public boolean validateTsUpdate(Set<EntityKey> changedKeys) {
-        for (EntityKey key : changedKeys) {
+    public boolean validateTsUpdate(Set<AlarmConditionFilterKey> changedKeys) {
+        for (AlarmConditionFilterKey key : changedKeys) {
             if (entityKeys.contains(key)) {
                 return true;
             }
@@ -93,18 +98,14 @@ class AlarmRuleState {
         return false;
     }
 
-    public boolean validateAttrUpdate(Set<EntityKey> changedKeys) {
+    public boolean validateAttrUpdate(Set<AlarmConditionFilterKey> changedKeys) {
         //If the attribute was updated, but no new telemetry arrived - we ignore this until new telemetry is there.
-        for (EntityKey key : entityKeys) {
-            if (key.getType().equals(EntityKeyType.TIME_SERIES)) {
+        for (AlarmConditionFilterKey key : entityKeys) {
+            if (key.getType().equals(AlarmConditionKeyType.TIME_SERIES)) {
                 return false;
             }
         }
-        for (EntityKey key : changedKeys) {
-            EntityKeyType keyType = key.getType();
-            if (EntityKeyType.CLIENT_ATTRIBUTE.equals(keyType) || EntityKeyType.SERVER_ATTRIBUTE.equals(keyType) || EntityKeyType.SHARED_ATTRIBUTE.equals(keyType)) {
-                key = new EntityKey(EntityKeyType.ATTRIBUTE, key.getKey());
-            }
+        for (AlarmConditionFilterKey key : changedKeys) {
             if (entityKeys.contains(key)) {
                 return true;
             }
@@ -259,16 +260,46 @@ class AlarmRuleState {
 
     private boolean eval(AlarmCondition condition, DataSnapshot data) {
         boolean eval = true;
-        for (KeyFilter keyFilter : condition.getCondition()) {
-            EntityKeyValue value = data.getValue(keyFilter.getKey());
+        for (var filter : condition.getCondition()) {
+            EntityKeyValue value;
+            if (filter.getKey().getType().equals(AlarmConditionKeyType.CONSTANT)) {
+                try {
+                    value = getConstantValue(filter);
+                } catch (RuntimeException e) {
+                    log.warn("Failed to parse constant value from filter: {}", filter, e);
+                    value = null;
+                }
+            } else {
+                value = data.getValue(filter.getKey());
+            }
             if (value == null) {
                 return false;
             }
-            eval = eval && eval(data, value, keyFilter.getPredicate());
+            eval = eval && eval(data, value, filter.getPredicate());
         }
         return eval;
     }
 
+    private EntityKeyValue getConstantValue(AlarmConditionFilter filter) {
+        EntityKeyValue value = new EntityKeyValue();
+        String valueStr = filter.getValue().toString();
+        switch (filter.getValueType()) {
+            case STRING:
+                value.setStrValue(valueStr);
+                break;
+            case DATE_TIME:
+                value.setLngValue(Long.valueOf(valueStr));
+                break;
+            case NUMERIC:
+                value.setDblValue(Double.valueOf(valueStr));
+                break;
+            case BOOLEAN:
+                value.setBoolValue(Boolean.valueOf(valueStr));
+                break;
+        }
+        return value;
+    }
+
     private boolean eval(DataSnapshot data, EntityKeyValue value, KeyFilterPredicate predicate) {
         switch (predicate.getType()) {
             case STRING:
@@ -388,23 +419,18 @@ class AlarmRuleState {
         EntityKeyValue ekv = null;
         if (value.getDynamicValue() != null) {
             switch (value.getDynamicValue().getSourceType()) {
-                case CURRENT_TENANT:
-                    ekv = dynamicPredicateValueCtx.getTenantValue(value.getDynamicValue().getSourceAttribute());
-                    break;
+                case CURRENT_DEVICE:
+                    ekv = data.getValue(new AlarmConditionFilterKey(AlarmConditionKeyType.ATTRIBUTE, value.getDynamicValue().getSourceAttribute()));
+                    if (ekv != null || !value.getDynamicValue().isInherit()) {
+                        break;
+                    }
                 case CURRENT_CUSTOMER:
                     ekv = dynamicPredicateValueCtx.getCustomerValue(value.getDynamicValue().getSourceAttribute());
-                    break;
-                case CURRENT_DEVICE:
-                    ekv = data.getValue(new EntityKey(EntityKeyType.ATTRIBUTE, value.getDynamicValue().getSourceAttribute()));
-                    if (ekv == null) {
-                        ekv = data.getValue(new EntityKey(EntityKeyType.SERVER_ATTRIBUTE, value.getDynamicValue().getSourceAttribute()));
-                        if (ekv == null) {
-                            ekv = data.getValue(new EntityKey(EntityKeyType.SHARED_ATTRIBUTE, value.getDynamicValue().getSourceAttribute()));
-                            if (ekv == null) {
-                                ekv = data.getValue(new EntityKey(EntityKeyType.CLIENT_ATTRIBUTE, value.getDynamicValue().getSourceAttribute()));
-                            }
-                        }
+                    if (ekv != null || !value.getDynamicValue().isInherit()) {
+                        break;
                     }
+                case CURRENT_TENANT:
+                    ekv = dynamicPredicateValueCtx.getTenantValue(value.getDynamicValue().getSourceAttribute());
             }
         }
         return ekv;

rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/profile/AlarmState.java

@@ -29,6 +29,7 @@ import org.thingsboard.server.common.data.Tenant;
 import org.thingsboard.server.common.data.alarm.Alarm;
 import org.thingsboard.server.common.data.alarm.AlarmSeverity;
 import org.thingsboard.server.common.data.alarm.AlarmStatus;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionKeyType;
 import org.thingsboard.server.common.data.device.profile.DeviceProfileAlarm;
 import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.EntityId;
@@ -138,9 +139,9 @@ class AlarmState {
     public boolean validateUpdate(SnapshotUpdate update, AlarmRuleState state) {
         if (update != null) {
             //Check that the update type and that keys match.
-            if (update.getType().equals(EntityKeyType.TIME_SERIES)) {
+            if (update.getType().equals(AlarmConditionKeyType.TIME_SERIES)) {
                 return state.validateTsUpdate(update.getKeys());
-            } else if (update.getType().equals(EntityKeyType.ATTRIBUTE)) {
+            } else if (update.getType().equals(AlarmConditionKeyType.ATTRIBUTE)) {
                 return state.validateAttrUpdate(update.getKeys());
             }
         }
@@ -252,7 +253,7 @@ class AlarmState {
         String alarmDetailsStr = ruleState.getAlarmRule().getAlarmDetails();
 
         if (StringUtils.isNotEmpty(alarmDetailsStr)) {
-            for (KeyFilter keyFilter : ruleState.getAlarmRule().getCondition().getCondition()) {
+            for (var keyFilter : ruleState.getAlarmRule().getCondition().getCondition()) {
                 EntityKeyValue entityKeyValue = dataSnapshot.getValue(keyFilter.getKey());
                 alarmDetailsStr = alarmDetailsStr.replaceAll(String.format("\\$\\{%s}", keyFilter.getKey().getKey()), getValueAsString(entityKeyValue));
             }

rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/profile/DataSnapshot.java

@@ -17,6 +17,8 @@ package org.thingsboard.rule.engine.profile;
 
 import lombok.Getter;
 import lombok.Setter;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionFilterKey;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionKeyType;
 import org.thingsboard.server.common.data.query.EntityKey;
 import org.thingsboard.server.common.data.query.EntityKeyType;
 
@@ -30,55 +32,42 @@ class DataSnapshot {
     @Getter
     @Setter
     private long ts;
-    private final Set<EntityKey> keys;
-    private final Map<EntityKey, EntityKeyValue> values = new ConcurrentHashMap<>();
+    private final Set<AlarmConditionFilterKey> keys;
+    private final Map<AlarmConditionFilterKey, EntityKeyValue> values = new ConcurrentHashMap<>();
 
-    DataSnapshot(Set<EntityKey> entityKeysToFetch) {
+    DataSnapshot(Set<AlarmConditionFilterKey> entityKeysToFetch) {
         this.keys = entityKeysToFetch;
     }
 
-    void removeValue(EntityKey key) {
-        switch (key.getType()) {
-            case ATTRIBUTE:
-                values.remove(key);
-                values.remove(getAttrKey(key, EntityKeyType.CLIENT_ATTRIBUTE));
-                values.remove(getAttrKey(key, EntityKeyType.SHARED_ATTRIBUTE));
-                values.remove(getAttrKey(key, EntityKeyType.SERVER_ATTRIBUTE));
-                break;
-            case CLIENT_ATTRIBUTE:
-            case SHARED_ATTRIBUTE:
-            case SERVER_ATTRIBUTE:
-                values.remove(key);
-                values.remove(getAttrKey(key, EntityKeyType.ATTRIBUTE));
-                break;
-            default:
-                values.remove(key);
-        }
+    static AlarmConditionFilterKey toConditionKey(EntityKey key) {
+        return new AlarmConditionFilterKey(toConditionKeyType(key.getType()), key.getKey());
     }
 
-    boolean putValue(EntityKey key, long newTs, EntityKeyValue value) {
-        boolean updateOfTs = ts != newTs;
-        boolean result = false;
-        switch (key.getType()) {
+    static AlarmConditionKeyType toConditionKeyType(EntityKeyType keyType) {
+        switch (keyType) {
             case ATTRIBUTE:
-                result |= putIfKeyExists(key, value, updateOfTs);
-                result |= putIfKeyExists(getAttrKey(key, EntityKeyType.CLIENT_ATTRIBUTE), value, updateOfTs);
-                result |= putIfKeyExists(getAttrKey(key, EntityKeyType.SHARED_ATTRIBUTE), value, updateOfTs);
-                result |= putIfKeyExists(getAttrKey(key, EntityKeyType.SERVER_ATTRIBUTE), value, updateOfTs);
-                break;
-            case CLIENT_ATTRIBUTE:
-            case SHARED_ATTRIBUTE:
             case SERVER_ATTRIBUTE:
-                result |= putIfKeyExists(key, value, updateOfTs);
-                result |= putIfKeyExists(getAttrKey(key, EntityKeyType.ATTRIBUTE), value, updateOfTs);
-                break;
+            case SHARED_ATTRIBUTE:
+            case CLIENT_ATTRIBUTE:
+                return AlarmConditionKeyType.ATTRIBUTE;
+            case TIME_SERIES:
+                return AlarmConditionKeyType.TIME_SERIES;
+            case ENTITY_FIELD:
+                return AlarmConditionKeyType.ENTITY_FIELD;
             default:
-                result |= putIfKeyExists(key, value, updateOfTs);
+                throw new RuntimeException("Not supported entity key: " + keyType.name());
         }
-        return result;
     }
 
-    private boolean putIfKeyExists(EntityKey key, EntityKeyValue value, boolean updateOfTs) {
+    void removeValue(EntityKey key) {
+        values.remove(toConditionKey(key));
+    }
+
+    boolean putValue(AlarmConditionFilterKey key, long newTs, EntityKeyValue value) {
+        return putIfKeyExists(key, value, ts != newTs);
+    }
+
+    private boolean putIfKeyExists(AlarmConditionFilterKey key, EntityKeyValue value, boolean updateOfTs) {
         if (keys.contains(key)) {
             EntityKeyValue oldValue = values.put(key, value);
             if (updateOfTs) {
@@ -91,25 +80,7 @@ class DataSnapshot {
         }
     }
 
-    EntityKeyValue getValue(EntityKey key) {
-        if (EntityKeyType.ATTRIBUTE.equals(key.getType())) {
-            EntityKeyValue value = values.get(key);
-            if (value == null) {
-                value = values.get(getAttrKey(key, EntityKeyType.CLIENT_ATTRIBUTE));
-                if (value == null) {
-                    value = values.get(getAttrKey(key, EntityKeyType.SHARED_ATTRIBUTE));
-                    if (value == null) {
-                        value = values.get(getAttrKey(key, EntityKeyType.SERVER_ATTRIBUTE));
-                    }
-                }
-            }
-            return value;
-        } else {
-            return values.get(key);
-        }
-    }
-
-    private EntityKey getAttrKey(EntityKey key, EntityKeyType clientAttribute) {
-        return new EntityKey(clientAttribute, key.getKey());
+    EntityKeyValue getValue(AlarmConditionFilterKey key) {
+        return values.get(key);
     }
 }

rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/profile/DeviceState.java

@@ -26,6 +26,8 @@ import org.thingsboard.server.common.data.DataConstants;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.DeviceProfile;
 import org.thingsboard.server.common.data.alarm.Alarm;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionFilterKey;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionKeyType;
 import org.thingsboard.server.common.data.device.profile.DeviceProfileAlarm;
 import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.id.DeviceProfileId;
@@ -97,10 +99,10 @@ class DeviceState {
     }
 
     public void updateProfile(TbContext ctx, DeviceProfile deviceProfile) throws ExecutionException, InterruptedException {
-        Set<EntityKey> oldKeys = this.deviceProfile.getEntityKeys();
+        Set<AlarmConditionFilterKey> oldKeys = this.deviceProfile.getEntityKeys();
         this.deviceProfile.updateDeviceProfile(deviceProfile);
         if (latestValues != null) {
-            Set<EntityKey> keysToFetch = new HashSet<>(this.deviceProfile.getEntityKeys());
+            Set<AlarmConditionFilterKey> keysToFetch = new HashSet<>(this.deviceProfile.getEntityKeys());
             keysToFetch.removeAll(oldKeys);
             if (!keysToFetch.isEmpty()) {
                 addEntityKeysToSnapshot(ctx, deviceId, keysToFetch, latestValues);
@@ -260,29 +262,29 @@ class DeviceState {
     }
 
     private SnapshotUpdate merge(DataSnapshot latestValues, Long newTs, List<KvEntry> data) {
-        Set<EntityKey> keys = new HashSet<>();
+        Set<AlarmConditionFilterKey> keys = new HashSet<>();
         for (KvEntry entry : data) {
-            EntityKey entityKey = new EntityKey(EntityKeyType.TIME_SERIES, entry.getKey());
+            AlarmConditionFilterKey entityKey = new AlarmConditionFilterKey(AlarmConditionKeyType.TIME_SERIES, entry.getKey());
             if (latestValues.putValue(entityKey, newTs, toEntityValue(entry))) {
                 keys.add(entityKey);
             }
         }
         latestValues.setTs(newTs);
-        return new SnapshotUpdate(EntityKeyType.TIME_SERIES, keys);
+        return new SnapshotUpdate(AlarmConditionKeyType.TIME_SERIES, keys);
     }
 
     private SnapshotUpdate merge(DataSnapshot latestValues, Set<AttributeKvEntry> attributes, String scope) {
         long newTs = 0;
-        Set<EntityKey> keys = new HashSet<>();
+        Set<AlarmConditionFilterKey> keys = new HashSet<>();
         for (AttributeKvEntry entry : attributes) {
             newTs = Math.max(newTs, entry.getLastUpdateTs());
-            EntityKey entityKey = new EntityKey(getKeyTypeFromScope(scope), entry.getKey());
+            AlarmConditionFilterKey entityKey = new AlarmConditionFilterKey(AlarmConditionKeyType.ATTRIBUTE, entry.getKey());
             if (latestValues.putValue(entityKey, newTs, toEntityValue(entry))) {
                 keys.add(entityKey);
             }
         }
         latestValues.setTs(newTs);
-        return new SnapshotUpdate(EntityKeyType.ATTRIBUTE, keys);
+        return new SnapshotUpdate(AlarmConditionKeyType.ATTRIBUTE, keys);
     }
 
     private static EntityKeyType getKeyTypeFromScope(String scope) {
@@ -298,37 +300,22 @@ class DeviceState {
     }
 
     private DataSnapshot fetchLatestValues(TbContext ctx, EntityId originator) throws ExecutionException, InterruptedException {
-        Set<EntityKey> entityKeysToFetch = deviceProfile.getEntityKeys();
+        Set<AlarmConditionFilterKey> entityKeysToFetch = deviceProfile.getEntityKeys();
         DataSnapshot result = new DataSnapshot(entityKeysToFetch);
         addEntityKeysToSnapshot(ctx, originator, entityKeysToFetch, result);
         return result;
     }
 
-    private void addEntityKeysToSnapshot(TbContext ctx, EntityId originator, Set<EntityKey> entityKeysToFetch, DataSnapshot result) throws InterruptedException, ExecutionException {
-        Set<String> serverAttributeKeys = new HashSet<>();
-        Set<String> clientAttributeKeys = new HashSet<>();
-        Set<String> sharedAttributeKeys = new HashSet<>();
-        Set<String> commonAttributeKeys = new HashSet<>();
+    private void addEntityKeysToSnapshot(TbContext ctx, EntityId originator, Set<AlarmConditionFilterKey> entityKeysToFetch, DataSnapshot result) throws InterruptedException, ExecutionException {
+        Set<String> attributeKeys = new HashSet<>();
         Set<String> latestTsKeys = new HashSet<>();
 
         Device device = null;
-        for (EntityKey entityKey : entityKeysToFetch) {
+        for (AlarmConditionFilterKey entityKey : entityKeysToFetch) {
             String key = entityKey.getKey();
             switch (entityKey.getType()) {
-                case SERVER_ATTRIBUTE:
-                    serverAttributeKeys.add(key);
-                    break;
-                case CLIENT_ATTRIBUTE:
-                    clientAttributeKeys.add(key);
-                    break;
-                case SHARED_ATTRIBUTE:
-                    sharedAttributeKeys.add(key);
-                    break;
                 case ATTRIBUTE:
-                    serverAttributeKeys.add(key);
-                    clientAttributeKeys.add(key);
-                    sharedAttributeKeys.add(key);
-                    commonAttributeKeys.add(key);
+                    attributeKeys.add(key);
                     break;
                 case TIME_SERIES:
                     latestTsKeys.add(key);
@@ -361,32 +348,22 @@ class DeviceState {
             List<TsKvEntry> data = ctx.getTimeseriesService().findLatest(ctx.getTenantId(), originator, latestTsKeys).get();
             for (TsKvEntry entry : data) {
                 if (entry.getValue() != null) {
-                    result.putValue(new EntityKey(EntityKeyType.TIME_SERIES, entry.getKey()), entry.getTs(), toEntityValue(entry));
+                    result.putValue(new AlarmConditionFilterKey(AlarmConditionKeyType.TIME_SERIES, entry.getKey()), entry.getTs(), toEntityValue(entry));
                 }
             }
         }
-        if (!clientAttributeKeys.isEmpty()) {
-            addToSnapshot(result, commonAttributeKeys,
-                    ctx.getAttributesService().find(ctx.getTenantId(), originator, DataConstants.CLIENT_SCOPE, clientAttributeKeys).get());
-        }
-        if (!sharedAttributeKeys.isEmpty()) {
-            addToSnapshot(result, commonAttributeKeys,
-                    ctx.getAttributesService().find(ctx.getTenantId(), originator, DataConstants.SHARED_SCOPE, sharedAttributeKeys).get());
-        }
-        if (!serverAttributeKeys.isEmpty()) {
-            addToSnapshot(result, commonAttributeKeys,
-                    ctx.getAttributesService().find(ctx.getTenantId(), originator, DataConstants.SERVER_SCOPE, serverAttributeKeys).get());
+        if (!attributeKeys.isEmpty()) {
+            addToSnapshot(result, ctx.getAttributesService().find(ctx.getTenantId(), originator, DataConstants.CLIENT_SCOPE, attributeKeys).get());
+            addToSnapshot(result, ctx.getAttributesService().find(ctx.getTenantId(), originator, DataConstants.SHARED_SCOPE, attributeKeys).get());
+            addToSnapshot(result, ctx.getAttributesService().find(ctx.getTenantId(), originator, DataConstants.SERVER_SCOPE, attributeKeys).get());
         }
     }
 
-    private void addToSnapshot(DataSnapshot snapshot, Set<String> commonAttributeKeys, List<AttributeKvEntry> data) {
+    private void addToSnapshot(DataSnapshot snapshot, List<AttributeKvEntry> data) {
         for (AttributeKvEntry entry : data) {
             if (entry.getValue() != null) {
                 EntityKeyValue value = toEntityValue(entry);
-                snapshot.putValue(new EntityKey(EntityKeyType.CLIENT_ATTRIBUTE, entry.getKey()), entry.getLastUpdateTs(), value);
-                if (commonAttributeKeys.contains(entry.getKey())) {
-                    snapshot.putValue(new EntityKey(EntityKeyType.ATTRIBUTE, entry.getKey()), entry.getLastUpdateTs(), value);
-                }
+                snapshot.putValue(new AlarmConditionFilterKey(AlarmConditionKeyType.ATTRIBUTE, entry.getKey()), entry.getLastUpdateTs(), value);
             }
         }
     }

rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/profile/ProfileState.java

@@ -19,6 +19,9 @@ import lombok.AccessLevel;
 import lombok.Getter;
 import org.thingsboard.server.common.data.DeviceProfile;
 import org.thingsboard.server.common.data.alarm.AlarmSeverity;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionFilter;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionFilterKey;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionKeyType;
 import org.thingsboard.server.common.data.device.profile.AlarmRule;
 import org.thingsboard.server.common.data.device.profile.DeviceProfileAlarm;
 import org.thingsboard.server.common.data.id.DeviceProfileId;
@@ -50,10 +53,10 @@ class ProfileState {
     @Getter(AccessLevel.PACKAGE)
     private final List<DeviceProfileAlarm> alarmSettings = new CopyOnWriteArrayList<>();
     @Getter(AccessLevel.PACKAGE)
-    private final Set<EntityKey> entityKeys = ConcurrentHashMap.newKeySet();
+    private final Set<AlarmConditionFilterKey> entityKeys = ConcurrentHashMap.newKeySet();
 
-    private final Map<String, Map<AlarmSeverity, Set<EntityKey>>> alarmCreateKeys = new HashMap<>();
-    private final Map<String, Set<EntityKey>> alarmClearKeys = new HashMap<>();
+    private final Map<String, Map<AlarmSeverity, Set<AlarmConditionFilterKey>>> alarmCreateKeys = new HashMap<>();
+    private final Map<String, Set<AlarmConditionFilterKey>> alarmClearKeys = new HashMap<>();
 
     ProfileState(DeviceProfile deviceProfile) {
         updateDeviceProfile(deviceProfile);
@@ -68,18 +71,18 @@ class ProfileState {
         if (deviceProfile.getProfileData().getAlarms() != null) {
             alarmSettings.addAll(deviceProfile.getProfileData().getAlarms());
             for (DeviceProfileAlarm alarm : deviceProfile.getProfileData().getAlarms()) {
-                Map<AlarmSeverity, Set<EntityKey>> createAlarmKeys = alarmCreateKeys.computeIfAbsent(alarm.getId(), id -> new HashMap<>());
+                Map<AlarmSeverity, Set<AlarmConditionFilterKey>> createAlarmKeys = alarmCreateKeys.computeIfAbsent(alarm.getId(), id -> new HashMap<>());
                 alarm.getCreateRules().forEach(((severity, alarmRule) -> {
-                    Set<EntityKey> ruleKeys = createAlarmKeys.computeIfAbsent(severity, id -> new HashSet<>());
-                    for (KeyFilter keyFilter : alarmRule.getCondition().getCondition()) {
+                    var ruleKeys = createAlarmKeys.computeIfAbsent(severity, id -> new HashSet<>());
+                    for (var keyFilter : alarmRule.getCondition().getCondition()) {
                         entityKeys.add(keyFilter.getKey());
                         ruleKeys.add(keyFilter.getKey());
                         addDynamicValuesRecursively(keyFilter.getPredicate(), entityKeys, ruleKeys);
                     }
                 }));
                 if (alarm.getClearRule() != null) {
-                    Set<EntityKey> clearAlarmKeys = alarmClearKeys.computeIfAbsent(alarm.getId(), id -> new HashSet<>());
-                    for (KeyFilter keyFilter : alarm.getClearRule().getCondition().getCondition()) {
+                    var clearAlarmKeys = alarmClearKeys.computeIfAbsent(alarm.getId(), id -> new HashSet<>());
+                    for (var keyFilter : alarm.getClearRule().getCondition().getCondition()) {
                         entityKeys.add(keyFilter.getKey());
                         clearAlarmKeys.add(keyFilter.getKey());
                         addDynamicValuesRecursively(keyFilter.getPredicate(), entityKeys, clearAlarmKeys);
@@ -89,7 +92,7 @@ class ProfileState {
         }
     }
 
-    private void addDynamicValuesRecursively(KeyFilterPredicate predicate, Set<EntityKey> entityKeys, Set<EntityKey> ruleKeys) {
+    private void addDynamicValuesRecursively(KeyFilterPredicate predicate, Set<AlarmConditionFilterKey> entityKeys, Set<AlarmConditionFilterKey> ruleKeys) {
         switch (predicate.getType()) {
             case STRING:
             case NUMERIC:
@@ -98,7 +101,7 @@ class ProfileState {
                 if (value != null && (value.getSourceType() == DynamicValueSourceType.CURRENT_TENANT ||
                         value.getSourceType() == DynamicValueSourceType.CURRENT_CUSTOMER ||
                         value.getSourceType() == DynamicValueSourceType.CURRENT_DEVICE)) {
-                    EntityKey entityKey = new EntityKey(EntityKeyType.ATTRIBUTE, value.getSourceAttribute());
+                    AlarmConditionFilterKey entityKey = new AlarmConditionFilterKey(AlarmConditionKeyType.ATTRIBUTE, value.getSourceAttribute());
                     entityKeys.add(entityKey);
                     ruleKeys.add(entityKey);
                 }
@@ -115,12 +118,12 @@ class ProfileState {
         return deviceProfile.getId();
     }
 
-    Set<EntityKey> getCreateAlarmKeys(String id, AlarmSeverity severity) {
-        Map<AlarmSeverity, Set<EntityKey>> sKeys = alarmCreateKeys.get(id);
+    Set<AlarmConditionFilterKey> getCreateAlarmKeys(String id, AlarmSeverity severity) {
+        Map<AlarmSeverity, Set<AlarmConditionFilterKey>> sKeys = alarmCreateKeys.get(id);
         if (sKeys == null) {
             return Collections.emptySet();
         } else {
-            Set<EntityKey> keys = sKeys.get(severity);
+            Set<AlarmConditionFilterKey> keys = sKeys.get(severity);
             if (keys == null) {
                 return Collections.emptySet();
             } else {
@@ -129,8 +132,8 @@ class ProfileState {
         }
     }
 
-    Set<EntityKey> getClearAlarmKeys(String id) {
-        Set<EntityKey> keys = alarmClearKeys.get(id);
+    Set<AlarmConditionFilterKey> getClearAlarmKeys(String id) {
+        Set<AlarmConditionFilterKey> keys = alarmClearKeys.get(id);
         if (keys == null) {
             return Collections.emptySet();
         } else {

rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/profile/SnapshotUpdate.java

@@ -16,6 +16,8 @@
 package org.thingsboard.rule.engine.profile;
 
 import lombok.Getter;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionFilterKey;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionKeyType;
 import org.thingsboard.server.common.data.query.EntityKey;
 import org.thingsboard.server.common.data.query.EntityKeyType;
 
@@ -24,11 +26,11 @@ import java.util.Set;
 class SnapshotUpdate {
 
     @Getter
-    private final EntityKeyType type;
+    private final AlarmConditionKeyType type;
     @Getter
-    private final Set<EntityKey> keys;
+    private final Set<AlarmConditionFilterKey> keys;
 
-    SnapshotUpdate(EntityKeyType type, Set<EntityKey> keys) {
+    SnapshotUpdate(AlarmConditionKeyType type, Set<AlarmConditionFilterKey> keys) {
         this.type = type;
         this.keys = keys;
     }

rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/profile/TbDeviceProfileNodeTest.java

@@ -36,6 +36,9 @@ import org.thingsboard.server.common.data.DeviceProfile;
 import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.alarm.AlarmSeverity;
 import org.thingsboard.server.common.data.device.profile.AlarmCondition;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionFilter;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionFilterKey;
+import org.thingsboard.server.common.data.device.profile.AlarmConditionKeyType;
 import org.thingsboard.server.common.data.device.profile.AlarmRule;
 import org.thingsboard.server.common.data.device.profile.DeviceProfileAlarm;
 import org.thingsboard.server.common.data.device.profile.DeviceProfileData;
@@ -44,6 +47,7 @@ import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.id.DeviceProfileId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.kv.AttributeKvEntry;
+import org.thingsboard.server.common.data.query.BooleanFilterPredicate;
 import org.thingsboard.server.common.data.query.DynamicValue;
 import org.thingsboard.server.common.data.query.DynamicValueSourceType;
 import org.thingsboard.server.common.data.query.EntityKey;
@@ -62,6 +66,7 @@ import org.thingsboard.server.dao.model.sql.AttributeKvCompositeKey;
 import org.thingsboard.server.dao.model.sql.AttributeKvEntity;
 import org.thingsboard.server.dao.timeseries.TimeseriesService;
 
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 import java.util.Optional;
@@ -69,6 +74,7 @@ import java.util.TreeMap;
 import java.util.UUID;
 
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 
 @RunWith(MockitoJUnitRunner.class)
@@ -141,8 +147,8 @@ public class TbDeviceProfileNodeTest {
         DeviceProfile deviceProfile = new DeviceProfile();
         DeviceProfileData deviceProfileData = new DeviceProfileData();
 
-        KeyFilter highTempFilter = new KeyFilter();
-        highTempFilter.setKey(new EntityKey(EntityKeyType.TIME_SERIES, "temperature"));
+        AlarmConditionFilter highTempFilter = new AlarmConditionFilter();
+        highTempFilter.setKey(new AlarmConditionFilterKey(AlarmConditionKeyType.TIME_SERIES, "temperature"));
         highTempFilter.setValueType(EntityKeyValueType.NUMERIC);
         NumericFilterPredicate highTemperaturePredicate = new NumericFilterPredicate();
         highTemperaturePredicate.setOperation(NumericFilterPredicate.NumericOperation.GREATER);
@@ -157,8 +163,8 @@ public class TbDeviceProfileNodeTest {
         dpa.setAlarmType("highTemperatureAlarm");
         dpa.setCreateRules(new TreeMap<>(Collections.singletonMap(AlarmSeverity.CRITICAL, alarmRule)));
 
-        KeyFilter lowTempFilter = new KeyFilter();
-        lowTempFilter.setKey(new EntityKey(EntityKeyType.TIME_SERIES, "temperature"));
+        AlarmConditionFilter lowTempFilter = new AlarmConditionFilter();
+        lowTempFilter.setKey(new AlarmConditionFilterKey(AlarmConditionKeyType.TIME_SERIES, "temperature"));
         lowTempFilter.setValueType(EntityKeyValueType.NUMERIC);
         NumericFilterPredicate lowTemperaturePredicate = new NumericFilterPredicate();
         lowTemperaturePredicate.setOperation(NumericFilterPredicate.NumericOperation.LESS);
@@ -203,6 +209,175 @@ public class TbDeviceProfileNodeTest {
 
     }
 
+    @Test
+    public void testConstantKeyFilterSimple() throws Exception {
+        init();
+
+        DeviceProfile deviceProfile = new DeviceProfile();
+        deviceProfile.setId(deviceProfileId);
+        DeviceProfileData deviceProfileData = new DeviceProfileData();
+
+        Device device = new Device();
+        device.setId(deviceId);
+        device.setCustomerId(customerId);
+
+        AttributeKvCompositeKey compositeKey = new AttributeKvCompositeKey(
+                EntityType.TENANT, deviceId.getId(), "SERVER_SCOPE", "alarmEnabled"
+        );
+
+        AttributeKvEntity attributeKvEntity = new AttributeKvEntity();
+        attributeKvEntity.setId(compositeKey);
+        attributeKvEntity.setBooleanValue(Boolean.TRUE);
+        attributeKvEntity.setLastUpdateTs(System.currentTimeMillis());
+
+        AttributeKvEntry entry = attributeKvEntity.toData();
+        ListenableFuture<List<AttributeKvEntry>> attrListListenableFuture = Futures.immediateFuture(Collections.singletonList(entry));
+
+        AlarmConditionFilter alarmEnabledFilter = new AlarmConditionFilter();
+        alarmEnabledFilter.setKey(new AlarmConditionFilterKey(AlarmConditionKeyType.CONSTANT, "alarmEnabled"));
+        alarmEnabledFilter.setValue(Boolean.TRUE);
+        alarmEnabledFilter.setValueType(EntityKeyValueType.BOOLEAN);
+        BooleanFilterPredicate alarmEnabledPredicate = new BooleanFilterPredicate();
+        alarmEnabledPredicate.setOperation(BooleanFilterPredicate.BooleanOperation.EQUAL);
+        alarmEnabledPredicate.setValue(new FilterPredicateValue<>(
+                Boolean.FALSE,
+                null,
+                new DynamicValue<>(DynamicValueSourceType.CURRENT_DEVICE, "alarmEnabled")
+        ));
+        alarmEnabledFilter.setPredicate(alarmEnabledPredicate);
+
+        AlarmConditionFilter temperatureFilter = new AlarmConditionFilter();
+        temperatureFilter.setKey(new AlarmConditionFilterKey(AlarmConditionKeyType.TIME_SERIES, "temperature"));
+        temperatureFilter.setValueType(EntityKeyValueType.NUMERIC);
+        NumericFilterPredicate temperaturePredicate = new NumericFilterPredicate();
+        temperaturePredicate.setOperation(NumericFilterPredicate.NumericOperation.GREATER);
+        temperaturePredicate.setValue(new FilterPredicateValue<>(20.0, null, null));
+        temperatureFilter.setPredicate(temperaturePredicate);
+
+        AlarmCondition alarmCondition = new AlarmCondition();
+        alarmCondition.setCondition(Arrays.asList(alarmEnabledFilter, temperatureFilter));
+        AlarmRule alarmRule = new AlarmRule();
+        alarmRule.setCondition(alarmCondition);
+        DeviceProfileAlarm dpa = new DeviceProfileAlarm();
+        dpa.setId("alarmEnabledAlarmID");
+        dpa.setAlarmType("alarmEnabledAlarm");
+        dpa.setCreateRules(new TreeMap<>(Collections.singletonMap(AlarmSeverity.CRITICAL, alarmRule)));
+
+        deviceProfileData.setAlarms(Collections.singletonList(dpa));
+        deviceProfile.setProfileData(deviceProfileData);
+
+        Mockito.when(cache.get(tenantId, deviceId)).thenReturn(deviceProfile);
+        Mockito.when(timeseriesService.findLatest(tenantId, deviceId, Collections.singleton("temperature")))
+                .thenReturn(Futures.immediateFuture(Collections.emptyList()));
+        Mockito.when(alarmService.findLatestByOriginatorAndType(tenantId, deviceId, "alarmEnabledAlarm"))
+                .thenReturn(Futures.immediateFuture(null));
+        Mockito.when(alarmService.createOrUpdateAlarm(Mockito.any())).thenAnswer(AdditionalAnswers.returnsFirstArg());
+        Mockito.when(ctx.getAttributesService()).thenReturn(attributesService);
+        Mockito.when(attributesService.find(eq(tenantId), eq(deviceId), Mockito.anyString(), Mockito.anySet()))
+                .thenReturn(attrListListenableFuture);
+
+        TbMsg theMsg = TbMsg.newMsg("ALARM", deviceId, new TbMsgMetaData(), "");
+        Mockito.when(ctx.newMsg(Mockito.anyString(), Mockito.anyString(), Mockito.any(), Mockito.any(), Mockito.anyString()))
+                .thenReturn(theMsg);
+
+        ObjectNode data = mapper.createObjectNode();
+        data.put("temperature", 21);
+        TbMsg msg = TbMsg.newMsg(SessionMsgType.POST_TELEMETRY_REQUEST.name(), deviceId, new TbMsgMetaData(),
+                TbMsgDataType.JSON, mapper.writeValueAsString(data), null, null);
+
+        node.onMsg(ctx, msg);
+        verify(ctx).tellSuccess(msg);
+        verify(ctx).tellNext(theMsg, "Alarm Created");
+        verify(ctx, Mockito.never()).tellFailure(Mockito.any(), Mockito.any());
+    }
+
+    @Test
+    public void testConstantKeyFilterInherited() throws Exception {
+        init();
+
+        DeviceProfile deviceProfile = new DeviceProfile();
+        deviceProfile.setId(deviceProfileId);
+        DeviceProfileData deviceProfileData = new DeviceProfileData();
+
+        Device device = new Device();
+        device.setId(deviceId);
+        device.setCustomerId(customerId);
+
+        AttributeKvCompositeKey compositeKey = new AttributeKvCompositeKey(
+                EntityType.TENANT, tenantId.getId(), "SERVER_SCOPE", "alarmEnabled"
+        );
+
+        AttributeKvEntity attributeKvEntity = new AttributeKvEntity();
+        attributeKvEntity.setId(compositeKey);
+        attributeKvEntity.setBooleanValue(Boolean.TRUE);
+        attributeKvEntity.setLastUpdateTs(System.currentTimeMillis());
+
+        AttributeKvEntry entry = attributeKvEntity.toData();
+        ListenableFuture<Optional<AttributeKvEntry>> attrListListenableFuture = Futures.immediateFuture(Optional.of(entry));
+
+        AlarmConditionFilter alarmEnabledFilter = new AlarmConditionFilter();
+        alarmEnabledFilter.setKey(new AlarmConditionFilterKey(AlarmConditionKeyType.CONSTANT, "alarmEnabled"));
+        alarmEnabledFilter.setValue(Boolean.TRUE);
+        alarmEnabledFilter.setValueType(EntityKeyValueType.BOOLEAN);
+        BooleanFilterPredicate alarmEnabledPredicate = new BooleanFilterPredicate();
+        alarmEnabledPredicate.setOperation(BooleanFilterPredicate.BooleanOperation.EQUAL);
+        alarmEnabledPredicate.setValue(new FilterPredicateValue<>(
+                Boolean.FALSE,
+                null,
+                new DynamicValue<>(DynamicValueSourceType.CURRENT_DEVICE, "alarmEnabled", true)
+        ));
+        alarmEnabledFilter.setPredicate(alarmEnabledPredicate);
+
+        AlarmConditionFilter temperatureFilter = new AlarmConditionFilter();
+        temperatureFilter.setKey(new AlarmConditionFilterKey(AlarmConditionKeyType.TIME_SERIES, "temperature"));
+        temperatureFilter.setValueType(EntityKeyValueType.NUMERIC);
+        NumericFilterPredicate temperaturePredicate = new NumericFilterPredicate();
+        temperaturePredicate.setOperation(NumericFilterPredicate.NumericOperation.GREATER);
+        temperaturePredicate.setValue(new FilterPredicateValue<>(20.0, null, null));
+        temperatureFilter.setPredicate(temperaturePredicate);
+
+        AlarmCondition alarmCondition = new AlarmCondition();
+        alarmCondition.setCondition(Arrays.asList(alarmEnabledFilter, temperatureFilter));
+        AlarmRule alarmRule = new AlarmRule();
+        alarmRule.setCondition(alarmCondition);
+        DeviceProfileAlarm dpa = new DeviceProfileAlarm();
+        dpa.setId("alarmEnabledAlarmID");
+        dpa.setAlarmType("alarmEnabledAlarm");
+        dpa.setCreateRules(new TreeMap<>(Collections.singletonMap(AlarmSeverity.CRITICAL, alarmRule)));
+
+        deviceProfileData.setAlarms(Collections.singletonList(dpa));
+        deviceProfile.setProfileData(deviceProfileData);
+
+        Mockito.when(deviceService.findDeviceById(tenantId, deviceId)).thenReturn(device);
+        Mockito.when(cache.get(tenantId, deviceId)).thenReturn(deviceProfile);
+        Mockito.when(timeseriesService.findLatest(tenantId, deviceId, Collections.singleton("temperature")))
+                .thenReturn(Futures.immediateFuture(Collections.emptyList()));
+        Mockito.when(alarmService.findLatestByOriginatorAndType(tenantId, deviceId, "alarmEnabledAlarm"))
+                .thenReturn(Futures.immediateFuture(null));
+        Mockito.when(alarmService.createOrUpdateAlarm(Mockito.any())).thenAnswer(AdditionalAnswers.returnsFirstArg());
+        Mockito.when(ctx.getAttributesService()).thenReturn(attributesService);
+        Mockito.when(attributesService.find(eq(tenantId), eq(deviceId), Mockito.anyString(), Mockito.anySet()))
+                .thenReturn(Futures.immediateFuture(Collections.emptyList()));
+        Mockito.when(attributesService.find(eq(tenantId), eq(customerId), Mockito.anyString(), Mockito.anyString()))
+                .thenReturn(Futures.immediateFuture(Optional.empty()));
+        Mockito.when(attributesService.find(eq(tenantId), eq(tenantId), Mockito.anyString(), Mockito.anyString()))
+                .thenReturn(attrListListenableFuture);
+
+        TbMsg theMsg = TbMsg.newMsg("ALARM", deviceId, new TbMsgMetaData(), "");
+        Mockito.when(ctx.newMsg(Mockito.anyString(), Mockito.anyString(), Mockito.any(), Mockito.any(), Mockito.anyString()))
+                .thenReturn(theMsg);
+
+        ObjectNode data = mapper.createObjectNode();
+        data.put("temperature", 21);
+        TbMsg msg = TbMsg.newMsg(SessionMsgType.POST_TELEMETRY_REQUEST.name(), deviceId, new TbMsgMetaData(),
+                TbMsgDataType.JSON, mapper.writeValueAsString(data), null, null);
+
+        node.onMsg(ctx, msg);
+        verify(ctx).tellSuccess(msg);
+        verify(ctx).tellNext(theMsg, "Alarm Created");
+        verify(ctx, Mockito.never()).tellFailure(Mockito.any(), Mockito.any());
+    }
+
     @Test
     public void testCurrentDeviceAttributeForDynamicValue() throws Exception {
         init();
@@ -228,8 +403,8 @@ public class TbDeviceProfileNodeTest {
         ListenableFuture<List<AttributeKvEntry>> listListenableFutureWithLess =
                 Futures.immediateFuture(Collections.singletonList(entry));
 
-        KeyFilter highTempFilter = new KeyFilter();
-        highTempFilter.setKey(new EntityKey(EntityKeyType.TIME_SERIES, "temperature"));
+        AlarmConditionFilter highTempFilter = new AlarmConditionFilter();
+        highTempFilter.setKey(new AlarmConditionFilterKey(AlarmConditionKeyType.TIME_SERIES, "temperature"));
         highTempFilter.setValueType(EntityKeyValueType.NUMERIC);
         NumericFilterPredicate highTemperaturePredicate = new NumericFilterPredicate();
         highTemperaturePredicate.setOperation(NumericFilterPredicate.NumericOperation.GREATER);
@@ -303,8 +478,8 @@ public class TbDeviceProfileNodeTest {
         ListenableFuture<Optional<AttributeKvEntry>> optionalListenableFutureWithLess =
                 Futures.immediateFuture(Optional.of(entry));
 
-        KeyFilter lowTempFilter = new KeyFilter();
-        lowTempFilter.setKey(new EntityKey(EntityKeyType.TIME_SERIES, "temperature"));
+        AlarmConditionFilter lowTempFilter = new AlarmConditionFilter();
+        lowTempFilter.setKey(new AlarmConditionFilterKey(AlarmConditionKeyType.TIME_SERIES, "temperature"));
         lowTempFilter.setValueType(EntityKeyValueType.NUMERIC);
         NumericFilterPredicate lowTempPredicate = new NumericFilterPredicate();
         lowTempPredicate.setOperation(NumericFilterPredicate.NumericOperation.LESS);
@@ -382,8 +557,8 @@ public class TbDeviceProfileNodeTest {
         ListenableFuture<Optional<AttributeKvEntry>> optionalListenableFutureWithLess =
                 Futures.immediateFuture(Optional.of(entry));
 
-        KeyFilter lowTempFilter = new KeyFilter();
-        lowTempFilter.setKey(new EntityKey(EntityKeyType.TIME_SERIES, "temperature"));
+        AlarmConditionFilter lowTempFilter = new AlarmConditionFilter();
+        lowTempFilter.setKey(new AlarmConditionFilterKey(AlarmConditionKeyType.TIME_SERIES, "temperature"));
         lowTempFilter.setValueType(EntityKeyValueType.NUMERIC);
         NumericFilterPredicate lowTempPredicate = new NumericFilterPredicate();
         lowTempPredicate.setOperation(NumericFilterPredicate.NumericOperation.LESS);
@@ -416,7 +591,7 @@ public class TbDeviceProfileNodeTest {
         Mockito.when(ctx.getAttributesService()).thenReturn(attributesService);
         Mockito.when(attributesService.find(eq(tenantId), eq(deviceId), Mockito.anyString(), Mockito.anySet()))
                 .thenReturn(listListenableFutureWithLess);
-        Mockito.when(attributesService.find(eq(tenantId), eq(tenantId), eq(DataConstants.SERVER_SCOPE),  Mockito.anyString()))
+        Mockito.when(attributesService.find(eq(tenantId), eq(tenantId), eq(DataConstants.SERVER_SCOPE), Mockito.anyString()))
                 .thenReturn(optionalListenableFutureWithLess);
 
         TbMsg theMsg = TbMsg.newMsg("ALARM", deviceId, new TbMsgMetaData(), "");
@@ -434,11 +609,152 @@ public class TbDeviceProfileNodeTest {
         verify(ctx, Mockito.never()).tellFailure(Mockito.any(), Mockito.any());
     }
 
-    private void init() throws TbNodeException {
+    @Test
+    public void testTenantInheritModeForDynamicValues() throws Exception {
+        init();
 
-        UUID uuid = new UUID(6041557255264276971L, -9019477126543226049L);
-        System.out.println(uuid);
+        DeviceProfile deviceProfile = new DeviceProfile();
+        DeviceProfileData deviceProfileData = new DeviceProfileData();
 
+        AttributeKvCompositeKey compositeKey = new AttributeKvCompositeKey(
+                EntityType.TENANT, deviceId.getId(), "SERVER_SCOPE", "tenantAttribute"
+        );
+
+        AttributeKvEntity attributeKvEntity = new AttributeKvEntity();
+        attributeKvEntity.setId(compositeKey);
+        attributeKvEntity.setLongValue(100L);
+        attributeKvEntity.setLastUpdateTs(0L);
+
+        AttributeKvEntry entry = attributeKvEntity.toData();
+        ListenableFuture<List<AttributeKvEntry>> listListenableFutureWithLess =
+                Futures.immediateFuture(Collections.singletonList(entry));
+
+        AlarmConditionFilter lowTempFilter = new AlarmConditionFilter();
+        lowTempFilter.setKey(new AlarmConditionFilterKey(AlarmConditionKeyType.TIME_SERIES, "temperature"));
+        lowTempFilter.setValueType(EntityKeyValueType.NUMERIC);
+        NumericFilterPredicate lowTempPredicate = new NumericFilterPredicate();
+        lowTempPredicate.setOperation(NumericFilterPredicate.NumericOperation.GREATER);
+        lowTempPredicate.setValue(
+                new FilterPredicateValue<>(
+                        0.0,
+                        null,
+                        new DynamicValue<>(DynamicValueSourceType.CURRENT_DEVICE, "tenantAttribute", true))
+        );
+        lowTempFilter.setPredicate(lowTempPredicate);
+        AlarmCondition alarmCondition = new AlarmCondition();
+        alarmCondition.setCondition(Collections.singletonList(lowTempFilter));
+        AlarmRule alarmRule = new AlarmRule();
+        alarmRule.setCondition(alarmCondition);
+        DeviceProfileAlarm dpa = new DeviceProfileAlarm();
+        dpa.setId("lesstempID");
+        dpa.setAlarmType("lessTemperatureAlarm");
+        dpa.setCreateRules(new TreeMap<>(Collections.singletonMap(AlarmSeverity.CRITICAL, alarmRule)));
+
+        deviceProfileData.setAlarms(Collections.singletonList(dpa));
+        deviceProfile.setProfileData(deviceProfileData);
+
+        Mockito.when(cache.get(tenantId, deviceId)).thenReturn(deviceProfile);
+        Mockito.when(timeseriesService.findLatest(tenantId, deviceId, Collections.singleton("temperature")))
+                .thenReturn(Futures.immediateFuture(Collections.emptyList()));
+        Mockito.when(alarmService.findLatestByOriginatorAndType(tenantId, deviceId, "lessTemperatureAlarm"))
+                .thenReturn(Futures.immediateFuture(null));
+        Mockito.when(alarmService.createOrUpdateAlarm(Mockito.any()))
+                .thenAnswer(AdditionalAnswers.returnsFirstArg());
+        Mockito.when(ctx.getAttributesService()).thenReturn(attributesService);
+        Mockito.when(attributesService.find(eq(tenantId), eq(deviceId), Mockito.anyString(), Mockito.anySet()))
+                .thenReturn(listListenableFutureWithLess);
+
+        TbMsg theMsg = TbMsg.newMsg("ALARM", deviceId, new TbMsgMetaData(), "");
+        Mockito.when(ctx.newMsg(Mockito.anyString(), Mockito.anyString(), Mockito.any(), Mockito.any(), Mockito.anyString()))
+                .thenReturn(theMsg);
+
+        ObjectNode data = mapper.createObjectNode();
+        data.put("temperature", 150L);
+        TbMsg msg = TbMsg.newMsg(SessionMsgType.POST_TELEMETRY_REQUEST.name(), deviceId, new TbMsgMetaData(),
+                TbMsgDataType.JSON, mapper.writeValueAsString(data), null, null);
+
+        node.onMsg(ctx, msg);
+        verify(ctx).tellSuccess(msg);
+        verify(ctx).tellNext(theMsg, "Alarm Created");
+        verify(ctx, Mockito.never()).tellFailure(Mockito.any(), Mockito.any());
+    }
+
+
+    @Test
+    public void testCustomerInheritModeForDynamicValues() throws Exception {
+        init();
+
+        DeviceProfile deviceProfile = new DeviceProfile();
+        DeviceProfileData deviceProfileData = new DeviceProfileData();
+
+        AttributeKvCompositeKey compositeKey = new AttributeKvCompositeKey(
+                EntityType.TENANT, deviceId.getId(), "SERVER_SCOPE", "customerAttribute"
+        );
+
+        AttributeKvEntity attributeKvEntity = new AttributeKvEntity();
+        attributeKvEntity.setId(compositeKey);
+        attributeKvEntity.setLongValue(100L);
+        attributeKvEntity.setLastUpdateTs(0L);
+
+        AttributeKvEntry entry = attributeKvEntity.toData();
+        ListenableFuture<List<AttributeKvEntry>> listListenableFutureWithLess =
+                Futures.immediateFuture(Collections.singletonList(entry));
+        ListenableFuture<Optional<AttributeKvEntry>> optionalListenableFutureWithLess =
+                Futures.immediateFuture(Optional.of(entry));
+
+        AlarmConditionFilter lowTempFilter = new AlarmConditionFilter();
+        lowTempFilter.setKey(new AlarmConditionFilterKey(AlarmConditionKeyType.TIME_SERIES, "temperature"));
+        lowTempFilter.setValueType(EntityKeyValueType.NUMERIC);
+        NumericFilterPredicate lowTempPredicate = new NumericFilterPredicate();
+        lowTempPredicate.setOperation(NumericFilterPredicate.NumericOperation.GREATER);
+        lowTempPredicate.setValue(
+                new FilterPredicateValue<>(
+                        0.0,
+                        null,
+                        new DynamicValue<>(DynamicValueSourceType.CURRENT_CUSTOMER, "customerAttribute", true))
+        );
+        lowTempFilter.setPredicate(lowTempPredicate);
+        AlarmCondition alarmCondition = new AlarmCondition();
+        alarmCondition.setCondition(Collections.singletonList(lowTempFilter));
+        AlarmRule alarmRule = new AlarmRule();
+        alarmRule.setCondition(alarmCondition);
+        DeviceProfileAlarm dpa = new DeviceProfileAlarm();
+        dpa.setId("lesstempID");
+        dpa.setAlarmType("lessTemperatureAlarm");
+        dpa.setCreateRules(new TreeMap<>(Collections.singletonMap(AlarmSeverity.CRITICAL, alarmRule)));
+
+        deviceProfileData.setAlarms(Collections.singletonList(dpa));
+        deviceProfile.setProfileData(deviceProfileData);
+
+        Mockito.when(cache.get(tenantId, deviceId)).thenReturn(deviceProfile);
+        Mockito.when(timeseriesService.findLatest(tenantId, deviceId, Collections.singleton("temperature")))
+                .thenReturn(Futures.immediateFuture(Collections.emptyList()));
+        Mockito.when(alarmService.findLatestByOriginatorAndType(tenantId, deviceId, "lessTemperatureAlarm"))
+                .thenReturn(Futures.immediateFuture(null));
+        Mockito.when(alarmService.createOrUpdateAlarm(Mockito.any()))
+                .thenAnswer(AdditionalAnswers.returnsFirstArg());
+        Mockito.when(ctx.getAttributesService()).thenReturn(attributesService);
+        Mockito.when(attributesService.find(eq(tenantId), eq(deviceId), Mockito.anyString(), Mockito.anySet()))
+                .thenReturn(listListenableFutureWithLess);
+        Mockito.when(attributesService.find(eq(tenantId), eq(tenantId), eq(DataConstants.SERVER_SCOPE), Mockito.anyString()))
+                .thenReturn(optionalListenableFutureWithLess);
+
+        TbMsg theMsg = TbMsg.newMsg("ALARM", deviceId, new TbMsgMetaData(), "");
+        Mockito.when(ctx.newMsg(Mockito.anyString(), Mockito.anyString(), Mockito.any(), Mockito.any(), Mockito.anyString()))
+                .thenReturn(theMsg);
+
+        ObjectNode data = mapper.createObjectNode();
+        data.put("temperature", 150L);
+        TbMsg msg = TbMsg.newMsg(SessionMsgType.POST_TELEMETRY_REQUEST.name(), deviceId, new TbMsgMetaData(),
+                TbMsgDataType.JSON, mapper.writeValueAsString(data), null, null);
+
+        node.onMsg(ctx, msg);
+        verify(ctx).tellSuccess(msg);
+        verify(ctx).tellNext(theMsg, "Alarm Created");
+        verify(ctx, Mockito.never()).tellFailure(Mockito.any(), Mockito.any());
+    }
+
+    private void init() throws TbNodeException {
         Mockito.when(ctx.getTenantId()).thenReturn(tenantId);
         Mockito.when(ctx.getDeviceProfileCache()).thenReturn(cache);
         Mockito.when(ctx.getTimeseriesService()).thenReturn(timeseriesService);

tools/src/main/shell/keygen.properties

@@ -15,6 +15,7 @@
 #
 
 DOMAIN_SUFFIX="$(hostname)"
+SUBJECT_ALTERNATIVE_NAMES="ip:127.0.0.1"
 ORGANIZATIONAL_UNIT=Thingsboard
 ORGANIZATION=Thingsboard
 CITY=SF

tools/src/main/shell/server.keygen.sh

@@ -86,6 +86,12 @@ fi
 
 echo "Generating SSL Key Pair..."
 
+EXT=""
+
+if [[ ! -z "$SUBJECT_ALTERNATIVE_NAMES" ]]; then
+  EXT="-ext san=$SUBJECT_ALTERNATIVE_NAMES "
+fi
+
 keytool -genkeypair -v \
   -alias $SERVER_KEY_ALIAS \
   -dname "CN=$DOMAIN_SUFFIX, OU=$ORGANIZATIONAL_UNIT, O=$ORGANIZATION, L=$CITY, ST=$STATE_OR_PROVINCE, C=$TWO_LETTER_COUNTRY_CODE" \
@@ -94,7 +100,8 @@ keytool -genkeypair -v \
   -storepass $SERVER_KEYSTORE_PASSWORD \
   -keyalg $SERVER_KEY_ALG \
   -keysize $SERVER_KEY_SIZE \
-  -validity 9999
+  -validity 9999 \
+  $EXT
 
 status=$?
 if [[ $status != 0 ]]; then

transport/http/src/main/resources/tb-http-transport.yml

@@ -39,6 +39,7 @@ zk:
 transport:
   http:
     request_timeout: "${HTTP_REQUEST_TIMEOUT:60000}"
+    max_request_timeout: "${HTTP_MAX_REQUEST_TIMEOUT:300000}"
   sessions:
     inactivity_timeout: "${TB_TRANSPORT_SESSIONS_INACTIVITY_TIMEOUT:300000}"
     report_timeout: "${TB_TRANSPORT_SESSIONS_REPORT_TIMEOUT:30000}"

ui-ngx/src/app/core/http/entity.service.ts

@@ -414,6 +414,7 @@ export class EntityService {
         {
           key: nameField,
           valueType: EntityKeyValueType.STRING,
+          value: null,
           predicate: {
             type: FilterPredicateType.STRING,
             operation: StringOperation.STARTS_WITH,

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

@@ -43,6 +43,7 @@ import {
   AlarmDetailsDialogComponent,
   AlarmDetailsDialogData
 } from '@home/components/alarm/alarm-details-dialog.component';
+import { DAY, historyInterval } from '@shared/models/time/time.models';
 
 export class AlarmTableConfig extends EntityTableConfig<AlarmInfo, TimePageLink> {
 
@@ -59,6 +60,7 @@ export class AlarmTableConfig extends EntityTableConfig<AlarmInfo, TimePageLink>
     this.loadDataOnInit = false;
     this.tableTitle = '';
     this.useTimePageLink = true;
+    this.defaultTimewindowInterval = historyInterval(DAY * 30);
     this.detailsPanelEnabled = false;
     this.selectionEnabled = false;
     this.searchEnabled = true;

ui-ngx/src/app/modules/home/components/entity/entities-table.component.ts

@@ -55,11 +55,11 @@ import { EntityTypeTranslation } from '@shared/models/entity-type.models';
 import { DialogService } from '@core/services/dialog.service';
 import { AddEntityDialogComponent } from './add-entity-dialog.component';
 import { AddEntityDialogData, EntityAction } from '@home/models/entity/entity-component.models';
-import { DAY, historyInterval, HistoryWindowType, Timewindow } from '@shared/models/time/time.models';
+import { HistoryWindowType, Timewindow } from '@shared/models/time/time.models';
 import { DomSanitizer, SafeHtml } from '@angular/platform-browser';
 import { TbAnchorComponent } from '@shared/components/tb-anchor.component';
 import { isDefined, isUndefined } from '@core/utils';
-import { HasUUID } from '../../../../shared/models/id/has-uuid';
+import { HasUUID } from '@shared/models/id/has-uuid';
 
 @Component({
   selector: 'tb-entities-table',
@@ -202,7 +202,7 @@ export class EntitiesTableComponent extends PageComponent implements AfterViewIn
     this.pageSizeOptions = [this.defaultPageSize, this.defaultPageSize * 2, this.defaultPageSize * 3];
 
     if (this.entitiesTableConfig.useTimePageLink) {
-      this.timewindow = historyInterval(DAY);
+      this.timewindow = this.entitiesTableConfig.defaultTimewindowInterval;
       const currentTime = Date.now();
       this.pageLink = new TimePageLink(10, 0, null, sortOrder,
         currentTime - this.timewindow.history.timewindowMs, currentTime);
@@ -446,7 +446,7 @@ export class EntitiesTableComponent extends PageComponent implements AfterViewIn
   resetSortAndFilter(update: boolean = true, preserveTimewindow: boolean = false) {
     this.pageLink.textSearch = null;
     if (this.entitiesTableConfig.useTimePageLink && !preserveTimewindow) {
-      this.timewindow = historyInterval(DAY);
+      this.timewindow = this.entitiesTableConfig.defaultTimewindowInterval;
     }
     if (this.displayPagination) {
       this.paginator.pageIndex = 0;

ui-ngx/src/app/modules/home/components/entity/entity-details-panel.component.ts

@@ -280,7 +280,11 @@ export class EntityDetailsPanelComponent extends PageComponent implements OnInit
 
   saveEntity() {
     if (this.detailsForm.valid) {
-      const editingEntity = mergeDeep(this.editingEntity, this.entityComponent.entityFormValue());
+      const editingEntity = {...this.editingEntity, ...this.entityComponent.entityFormValue()};
+      if (this.editingEntity.hasOwnProperty('additionalInfo')) {
+        editingEntity.additionalInfo =
+          mergeDeep((this.editingEntity as any).additionalInfo, this.entityComponent.entityFormValue()?.additionalInfo);
+      }
       this.entitiesTableConfig.saveEntity(editingEntity).subscribe(
         (entity) => {
           this.entity = entity;

ui-ngx/src/app/modules/home/components/filter/boolean-filter-predicate.component.html

@@ -16,7 +16,7 @@
 
 -->
 <div fxFlex fxLayout="row" fxLayoutAlign="start start" fxLayoutGap="8px" [formGroup]="booleanFilterPredicateFormGroup">
-  <mat-form-field floatLabel="always" hideRequiredMarker fxFlex="40" class="mat-block">
+  <mat-form-field floatLabel="always" hideRequiredMarker fxFlex="30" class="mat-block">
     <mat-label></mat-label>
     <mat-select required formControlName="operation" placeholder="{{'filter.operation.operation' | translate}}">
       <mat-option *ngFor="let operation of booleanOperations" [value]="operation">
@@ -25,7 +25,8 @@
     </mat-select>
   </mat-form-field>
   <tb-filter-predicate-value [allowUserDynamicSource]="allowUserDynamicSource"
-                             fxFlex="60"
+                             [onlyUserDynamicSource]="onlyUserDynamicSource"
+                             fxFlex="70"
                              [valueType]="valueTypeEnum.BOOLEAN"
                              formControlName="value">
   </tb-filter-predicate-value>

ui-ngx/src/app/modules/home/components/filter/boolean-filter-predicate.component.ts

@@ -41,6 +41,8 @@ export class BooleanFilterPredicateComponent implements ControlValueAccessor, On
 
   @Input() allowUserDynamicSource = true;
 
+  @Input() onlyUserDynamicSource = false;
+
   valueTypeEnum = EntityKeyValueType;
 
   booleanFilterPredicateFormGroup: FormGroup;

ui-ngx/src/app/modules/home/components/filter/complex-filter-predicate-dialog.component.html

@@ -39,6 +39,7 @@
         [valueType]="data.valueType"
         [displayUserParameters]="data.displayUserParameters"
         [allowUserDynamicSource]="data.allowUserDynamicSource"
+        [onlyUserDynamicSource]="data.onlyUserDynamicSource"
         [operation]="complexFilterFormGroup.get('operation').value"
         [key]="data.key"
         formControlName="predicates">

ui-ngx/src/app/modules/home/components/filter/complex-filter-predicate-dialog.component.ts

@@ -37,6 +37,7 @@ export interface ComplexFilterPredicateDialogData {
   valueType: EntityKeyValueType;
   displayUserParameters: boolean;
   allowUserDynamicSource: boolean;
+  onlyUserDynamicSource: boolean;
 }
 
 @Component({

ui-ngx/src/app/modules/home/components/filter/complex-filter-predicate.component.ts

@@ -52,6 +52,8 @@ export class ComplexFilterPredicateComponent implements ControlValueAccessor, On
 
   @Input() allowUserDynamicSource = true;
 
+  @Input() onlyUserDynamicSource = false;
+
   private propagateChange = null;
 
   private complexFilterPredicate: ComplexFilterPredicateInfo;
@@ -89,7 +91,8 @@ export class ComplexFilterPredicateComponent implements ControlValueAccessor, On
         isAdd: false,
         key: this.key,
         displayUserParameters: this.displayUserParameters,
-        allowUserDynamicSource: this.allowUserDynamicSource
+        allowUserDynamicSource: this.allowUserDynamicSource,
+        onlyUserDynamicSource: this.onlyUserDynamicSource
       }
     }).afterClosed().subscribe(
       (result) => {

ui-ngx/src/app/modules/home/components/filter/filter-predicate-list.component.html

@@ -26,12 +26,12 @@
       <span fxFlex="8"></span>
       <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px" fxFlex="92">
         <div fxFlex fxLayout="row" fxLayoutGap="8px">
-          <div fxFlex="40" fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+          <div fxFlex="30" fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
             <label fxFlex translate class="tb-title no-padding">filter.operation.operation</label>
             <label *ngIf="valueType === valueTypeEnum.STRING"
                    translate class="tb-title no-padding" style="min-width: 70px;">filter.ignore-case</label>
           </div>
-          <label fxFlex="60" translate class="tb-title no-padding">filter.value</label>
+          <label fxFlex="70" translate class="tb-title no-padding">filter.value</label>
         </div>
         <label *ngIf="displayUserParameters"
                translate class="tb-title no-padding" style="width: 60px;">filter.user-parameters</label>
@@ -53,6 +53,7 @@
               [valueType]="valueType"
               [displayUserParameters]="displayUserParameters"
               [allowUserDynamicSource]="allowUserDynamicSource"
+              [onlyUserDynamicSource]="onlyUserDynamicSource"
               [key]="key"
               [formControl]="predicateControl">
             </tb-filter-predicate>

ui-ngx/src/app/modules/home/components/filter/filter-predicate-list.component.ts

@@ -66,6 +66,8 @@ export class FilterPredicateListComponent implements ControlValueAccessor, OnIni
 
   @Input() allowUserDynamicSource = true;
 
+  @Input() onlyUserDynamicSource = false;
+
   filterListFormGroup: FormGroup;
 
   valueTypeEnum = EntityKeyValueType;
@@ -159,7 +161,8 @@ export class FilterPredicateListComponent implements ControlValueAccessor, OnIni
         key: this.key,
         isAdd: true,
         displayUserParameters: this.displayUserParameters,
-        allowUserDynamicSource: this.allowUserDynamicSource
+        allowUserDynamicSource: this.allowUserDynamicSource,
+        onlyUserDynamicSource: this.onlyUserDynamicSource
       }
     }).afterClosed().pipe(
       map((result) => {

ui-ngx/src/app/modules/home/components/filter/filter-predicate-value.component.html

@@ -16,7 +16,7 @@
 
 -->
 <div fxFlex fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px" [formGroup]="filterPredicateValueFormGroup">
-  <div fxFlex fxLayout="column" [fxShow]="!dynamicMode">
+  <div fxFlex fxLayout="column" [fxShow]="!dynamicMode && !onlyUserDynamicSource">
     <div fxLayout="column" [ngSwitch]="valueType">
       <ng-template [ngSwitchCase]="valueTypeEnum.STRING">
         <mat-form-field floatLabel="always" hideRequiredMarker class="mat-block">
@@ -45,9 +45,9 @@
     </div>
     <div class="tb-hint" translate>filter.default-value</div>
   </div>
-  <div fxFlex fxLayout="column" [fxShow]="dynamicMode">
+  <div fxFlex fxLayout="column" [fxShow]="dynamicMode || onlyUserDynamicSource">
     <div formGroupName="dynamicValue" fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
-      <div fxFlex fxLayout="column">
+      <div fxFlex="35" fxLayout="column">
         <mat-form-field floatLabel="always" hideRequiredMarker class="mat-block">
           <mat-label></mat-label>
           <mat-select formControlName="sourceType" placeholder="{{'filter.dynamic-source-type' | translate}}">
@@ -68,9 +68,17 @@
         </mat-form-field>
         <div class="tb-hint" translate>filter.source-attribute</div>
       </div>
+      <div *ngIf="!allow && inheritMode"
+           fxLayout="column"
+           style="padding-top: 6px">
+        <mat-checkbox formControlName="inherit">
+          {{ 'filter.inherit-owner' | translate}}
+        </mat-checkbox>
+        <div class="tb-hint" translate>filter.source-attribute-not-set</div>
+      </div>
     </div>
   </div>
-  <button mat-icon-button
+  <button mat-icon-button *ngIf="!onlyUserDynamicSource"
           class="mat-elevation-z1 tb-mat-32"
           color="primary"
           type="button"

ui-ngx/src/app/modules/home/components/filter/filter-predicate-value.component.ts

@@ -44,6 +44,10 @@ import {
 })
 export class FilterPredicateValueComponent implements ControlValueAccessor, OnInit {
 
+  private readonly inheritModeForSources: DynamicValueSourceType[] = [
+    DynamicValueSourceType.CURRENT_CUSTOMER,
+    DynamicValueSourceType.CURRENT_DEVICE];
+
   @Input() disabled: boolean;
 
   @Input()
@@ -58,6 +62,8 @@ export class FilterPredicateValueComponent implements ControlValueAccessor, OnIn
     }
   }
 
+  @Input() onlyUserDynamicSource = false;
+
   @Input()
   valueType: EntityKeyValueType;
 
@@ -72,6 +78,8 @@ export class FilterPredicateValueComponent implements ControlValueAccessor, OnIn
 
   dynamicMode = false;
 
+  inheritMode = false;
+
   allow = true;
 
   private propagateChange = null;
@@ -105,7 +113,8 @@ export class FilterPredicateValueComponent implements ControlValueAccessor, OnIn
       dynamicValue: this.fb.group(
         {
           sourceType: [null],
-          sourceAttribute: [null]
+          sourceAttribute: [null],
+          inherit: [false]
         }
       )
     });
@@ -114,6 +123,7 @@ export class FilterPredicateValueComponent implements ControlValueAccessor, OnIn
         if (!sourceType) {
           this.filterPredicateValueFormGroup.get('dynamicValue').get('sourceAttribute').patchValue(null, {emitEvent: false});
         }
+        this.updateShowInheritMode(sourceType);
       }
     );
     this.filterPredicateValueFormGroup.valueChanges.subscribe(() => {
@@ -139,10 +149,13 @@ export class FilterPredicateValueComponent implements ControlValueAccessor, OnIn
 
   writeValue(predicateValue: FilterPredicateValue<string | number | boolean>): void {
     this.filterPredicateValueFormGroup.get('defaultValue').patchValue(predicateValue.defaultValue, {emitEvent: false});
-    this.filterPredicateValueFormGroup.get('dynamicValue').get('sourceType').patchValue(predicateValue.dynamicValue ?
+    this.filterPredicateValueFormGroup.get('dynamicValue.sourceType').patchValue(predicateValue.dynamicValue ?
       predicateValue.dynamicValue.sourceType : null, {emitEvent: false});
-    this.filterPredicateValueFormGroup.get('dynamicValue').get('sourceAttribute').patchValue(predicateValue.dynamicValue ?
+    this.filterPredicateValueFormGroup.get('dynamicValue.sourceAttribute').patchValue(predicateValue.dynamicValue ?
       predicateValue.dynamicValue.sourceAttribute : null, {emitEvent: false});
+    this.filterPredicateValueFormGroup.get('dynamicValue.inherit').patchValue(predicateValue.dynamicValue ?
+      predicateValue.dynamicValue.inherit : false, {emitEvent: false});
+    this.updateShowInheritMode(predicateValue?.dynamicValue?.sourceType);
   }
 
   private updateModel() {
@@ -158,4 +171,12 @@ export class FilterPredicateValueComponent implements ControlValueAccessor, OnIn
     this.propagateChange(predicateValue);
   }
 
+  private updateShowInheritMode(sourceType: DynamicValueSourceType) {
+    if (this.inheritModeForSources.includes(sourceType)) {
+      this.inheritMode = true;
+    } else {
+      this.filterPredicateValueFormGroup.get('dynamicValue.inherit').patchValue(false, {emitEvent: false});
+      this.inheritMode = false;
+    }
+  }
 }

ui-ngx/src/app/modules/home/components/filter/filter-predicate.component.html

@@ -20,12 +20,14 @@
     <ng-template [ngSwitchCase]="filterPredicateType.STRING">
       <tb-string-filter-predicate
         [allowUserDynamicSource]="allowUserDynamicSource"
+        [onlyUserDynamicSource]="onlyUserDynamicSource"
         formControlName="predicate">
       </tb-string-filter-predicate>
     </ng-template>
     <ng-template [ngSwitchCase]="filterPredicateType.NUMERIC">
       <tb-numeric-filter-predicate
         [allowUserDynamicSource]="allowUserDynamicSource"
+        [onlyUserDynamicSource]="onlyUserDynamicSource"
         [valueType]="valueType"
         formControlName="predicate">
       </tb-numeric-filter-predicate>
@@ -33,12 +35,14 @@
     <ng-template [ngSwitchCase]="filterPredicateType.BOOLEAN">
       <tb-boolean-filter-predicate
         [allowUserDynamicSource]="allowUserDynamicSource"
+        [onlyUserDynamicSource]="onlyUserDynamicSource"
         formControlName="predicate">
       </tb-boolean-filter-predicate>
     </ng-template>
     <ng-template [ngSwitchCase]="filterPredicateType.COMPLEX">
       <tb-complex-filter-predicate
         [allowUserDynamicSource]="allowUserDynamicSource"
+        [onlyUserDynamicSource]="onlyUserDynamicSource"
         [key]="key"
         [valueType]="valueType"
         [displayUserParameters]="displayUserParameters"

ui-ngx/src/app/modules/home/components/filter/filter-predicate.component.ts

@@ -45,6 +45,8 @@ export class FilterPredicateComponent implements ControlValueAccessor, OnInit {
 
   @Input() allowUserDynamicSource = true;
 
+  @Input() onlyUserDynamicSource = false;
+
   filterPredicateFormGroup: FormGroup;
 
   type: FilterPredicateType;

ui-ngx/src/app/modules/home/components/filter/key-filter-dialog.component.html

@@ -28,7 +28,7 @@
   <div mat-dialog-content>
     <fieldset [disabled]="isLoading$ | async" fxLayout="column">
       <section fxLayout="row" fxLayoutGap="8px" class="entity-key">
-        <section fxFlex="70" fxLayout="row" formGroupName="key" fxLayoutGap="8px">
+        <section [fxFlex]="isConstantKeyType ? 45 : 70" fxLayout="row" formGroupName="key" fxLayoutGap="8px">
           <mat-form-field fxFlex="40" class="mat-block">
             <mat-label translate>filter.key-type.key-type</mat-label>
             <mat-select required formControlName="type">
@@ -60,7 +60,7 @@
             </mat-error>
           </mat-form-field>
         </section>
-        <mat-form-field fxFlex="30" class="mat-block">
+        <mat-form-field [fxFlex]="isConstantKeyType ? 20 : 30" class="mat-block">
           <mat-label translate>filter.value-type.value-type</mat-label>
           <mat-select formControlName="valueType">
             <mat-select-trigger>
@@ -76,9 +76,37 @@
             {{ 'filter.value-type-required' | translate }}
           </mat-error>
         </mat-form-field>
+        <div fxFlex *ngIf="isConstantKeyType">
+          <div fxLayout="column" [ngSwitch]="keyFilterFormGroup.get('valueType').value">
+            <ng-template [ngSwitchCase]="entityKeyValueTypeEnum.STRING">
+              <mat-form-field class="mat-block">
+                <mat-label translate>filter.value</mat-label>
+                <input matInput required formControlName="value" placeholder="{{'filter.value' | translate}}">
+              </mat-form-field>
+            </ng-template>
+            <ng-template [ngSwitchCase]="entityKeyValueTypeEnum.NUMERIC">
+              <mat-form-field class="mat-block">
+                <mat-label translate>filter.value</mat-label>
+                <input required type="number" matInput formControlName="value">
+              </mat-form-field>
+            </ng-template>
+            <ng-template [ngSwitchCase]="entityKeyValueTypeEnum.DATE_TIME">
+              <tb-datetime formControlName="value"
+                           dateText="filter.date"
+                           timeText="filter.time"
+                           required></tb-datetime>
+            </ng-template>
+            <ng-template [ngSwitchCase]="entityKeyValueTypeEnum.BOOLEAN">
+              <mat-checkbox formControlName="value" style="margin-top: 20px">
+                {{ (keyFilterFormGroup.get('value').value ? 'value.true' : 'value.false') | translate }}
+              </mat-checkbox>
+            </ng-template>
+          </div>
+        </div>
       </section>
       <tb-filter-predicate-list *ngIf="keyFilterFormGroup.get('valueType').value"
                                 [allowUserDynamicSource]="data.allowUserDynamicSource"
+                                [onlyUserDynamicSource]="isConstantKeyType"
                                 [displayUserParameters]="data.displayUserParameters"
                                 [valueType]="keyFilterFormGroup.get('valueType').value"
                                 [key]="keyFilterFormGroup.get('key.key').value"

ui-ngx/src/app/modules/home/components/filter/key-filter-dialog.component.ts

@@ -14,7 +14,7 @@
 /// limitations under the License.
 ///
 
-import { Component, ElementRef, Inject, OnDestroy, OnInit, SkipSelf, ViewChild } from '@angular/core';
+import { Component, ElementRef, Inject, OnDestroy, SkipSelf, ViewChild } from '@angular/core';
 import { ErrorStateMatcher } from '@angular/material/core';
 import { MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';
 import { Store } from '@ngrx/store';
@@ -57,7 +57,7 @@ export interface KeyFilterDialogData {
 })
 export class KeyFilterDialogComponent extends
   DialogComponent<KeyFilterDialogComponent, KeyFilterInfo>
-  implements OnInit, OnDestroy, ErrorStateMatcher {
+  implements OnDestroy, ErrorStateMatcher {
 
   @ViewChild('keyNameInput', {static: true}) private keyNameInput: ElementRef;
 
@@ -69,7 +69,7 @@ export class KeyFilterDialogComponent extends
 
   entityKeyTypes =
     this.data.telemetryKeysOnly ?
-      [EntityKeyType.ATTRIBUTE, EntityKeyType.TIME_SERIES] :
+      [EntityKeyType.ATTRIBUTE, EntityKeyType.TIME_SERIES, EntityKeyType.CONSTANT] :
       [EntityKeyType.ENTITY_FIELD, EntityKeyType.ATTRIBUTE, EntityKeyType.TIME_SERIES];
 
   entityKeyTypeTranslations = entityKeyTypeTranslationMap;
@@ -107,6 +107,7 @@ export class KeyFilterDialogComponent extends
             key: [this.data.keyFilter.key.key, [Validators.required]]
           }
         ),
+        value: [this.data.keyFilter.value],
         valueType: [this.data.keyFilter.valueType, [Validators.required]],
         predicates: [this.data.keyFilter.predicates, [Validators.required]]
       }
@@ -143,6 +144,13 @@ export class KeyFilterDialogComponent extends
         } else {
           this.showAutocomplete = false;
         }
+        if (type === EntityKeyType.CONSTANT) {
+          this.keyFilterFormGroup.get('value').setValidators(Validators.required);
+          this.keyFilterFormGroup.get('value').updateValueAndValidity();
+        } else {
+          this.keyFilterFormGroup.get('value').clearValidators();
+          this.keyFilterFormGroup.get('value').updateValueAndValidity();
+        }
       });
 
       this.keyFilterFormGroup.get('key.key').valueChanges.pipe(
@@ -156,19 +164,18 @@ export class KeyFilterDialogComponent extends
           this.keyFilterFormGroup.get('valueType').patchValue(newValueType, {emitEvent: false});
         }
       });
+
+      this.filteredKeysName = this.keyFilterFormGroup.get('key.key').valueChanges
+        .pipe(
+          map(value => value ? value : ''),
+          mergeMap(name => this.fetchEntityName(name)),
+          takeUntil(this.destroy$)
+        );
     } else {
       this.keyFilterFormGroup.disable({emitEvent: false});
     }
   }
 
-  ngOnInit() {
-    this.filteredKeysName = this.keyFilterFormGroup.get('key.key').valueChanges
-      .pipe(
-        map(value => value ? value : ''),
-        mergeMap(name => this.fetchEntityName(name))
-      );
-  }
-
   ngOnDestroy() {
     super.ngOnDestroy();
     this.destroy$.next();
@@ -208,6 +215,10 @@ export class KeyFilterDialogComponent extends
     }
   }
 
+  get isConstantKeyType(): boolean {
+    return this.keyFilterFormGroup.get('key.type').value === EntityKeyType.CONSTANT;
+  }
+
   private fetchEntityName(searchText?: string): Observable<Array<string>> {
     this.searchText = searchText;
     return this.getEntityKeys().pipe(

ui-ngx/src/app/modules/home/components/filter/key-filter-list.component.ts

@@ -161,6 +161,7 @@ export class KeyFilterListComponent implements ControlValueAccessor, OnInit {
           type: EntityKeyType.ATTRIBUTE
         },
         valueType: null,
+        value: null,
         predicates: []
       };
     }

ui-ngx/src/app/modules/home/components/filter/numeric-filter-predicate.component.html

@@ -16,7 +16,7 @@
 
 -->
 <div fxFlex fxLayout="row" fxLayoutAlign="start start" fxLayoutGap="8px" [formGroup]="numericFilterPredicateFormGroup">
-  <mat-form-field floatLabel="always" hideRequiredMarker fxFlex="40" class="mat-block">
+  <mat-form-field floatLabel="always" hideRequiredMarker fxFlex="30" class="mat-block">
     <mat-label></mat-label>
     <mat-select required formControlName="operation" placeholder="{{'filter.operation.operation' | translate}}">
       <mat-option *ngFor="let operation of numericOperations" [value]="operation">
@@ -25,7 +25,8 @@
     </mat-select>
   </mat-form-field>
   <tb-filter-predicate-value [allowUserDynamicSource]="allowUserDynamicSource"
-                             fxFlex="60"
+                             [onlyUserDynamicSource]="onlyUserDynamicSource"
+                             fxFlex="70"
                              [valueType]="valueType"
                              formControlName="value">
   </tb-filter-predicate-value>

ui-ngx/src/app/modules/home/components/filter/numeric-filter-predicate.component.ts

@@ -42,6 +42,8 @@ export class NumericFilterPredicateComponent implements ControlValueAccessor, On
 
   @Input() allowUserDynamicSource = true;
 
+  @Input() onlyUserDynamicSource = false;
+
   @Input() valueType: EntityKeyValueType;
 
   numericFilterPredicateFormGroup: FormGroup;

ui-ngx/src/app/modules/home/components/filter/string-filter-predicate.component.html

@@ -16,7 +16,7 @@
 
 -->
 <div fxFlex fxLayout="row" fxLayoutAlign="start start" fxLayoutGap="8px" [formGroup]="stringFilterPredicateFormGroup">
-  <div fxFlex="40" fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
+  <div fxFlex="30" fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px">
     <mat-form-field floatLabel="always" hideRequiredMarker fxFlex class="mat-block">
       <mat-label></mat-label>
       <mat-select required formControlName="operation" placeholder="{{'filter.operation.operation' | translate}}">
@@ -29,7 +29,8 @@
     </mat-checkbox>
   </div>
   <tb-filter-predicate-value [allowUserDynamicSource]="allowUserDynamicSource"
-                             fxFlex="60"
+                             [onlyUserDynamicSource]="onlyUserDynamicSource"
+                             fxFlex="70"
                              [valueType]="valueTypeEnum.STRING"
                              formControlName="value">
   </tb-filter-predicate-value>

ui-ngx/src/app/modules/home/components/filter/string-filter-predicate.component.ts

@@ -42,6 +42,8 @@ export class StringFilterPredicateComponent implements ControlValueAccessor, OnI
 
   @Input() allowUserDynamicSource = true;
 
+  @Input() onlyUserDynamicSource = false;
+
   valueTypeEnum = EntityKeyValueType;
 
   stringFilterPredicateFormGroup: FormGroup;

ui-ngx/src/app/modules/home/models/entity/entities-table-config.models.ts

@@ -30,6 +30,7 @@ import { EntitiesTableComponent } from '@home/components/entity/entities-table.c
 import { EntityTableHeaderComponent } from '@home/components/entity/entity-table-header.component';
 import { ActivatedRoute } from '@angular/router';
 import { EntityTabsComponent } from '../../components/entity/entity-tabs.component';
+import { DAY, historyInterval } from '@shared/models/time/time.models';
 
 export type EntityBooleanFunction<T extends BaseData<HasId>> = (entity: T) => boolean;
 export type EntityStringFunction<T extends BaseData<HasId>> = (entity: T) => string;
@@ -135,6 +136,7 @@ export class EntityTableConfig<T extends BaseData<HasId>, P extends PageLink = P
   onLoadAction: (route: ActivatedRoute) => void = null;
   table: EntitiesTableComponent = null;
   useTimePageLink = false;
+  defaultTimewindowInterval = historyInterval(DAY);
   entityType: EntityType = null;
   tableTitle = '';
   selectionEnabled = true;
@@ -162,7 +164,7 @@ export class EntityTableConfig<T extends BaseData<HasId>, P extends PageLink = P
   dataSource: (dataLoadedFunction: (col?: number, row?: number) => void)
     => EntitiesDataSource<L> = (dataLoadedFunction: (col?: number, row?: number) => void) => {
     return new EntitiesDataSource(this.entitiesFetchFunction, this.entitySelectionEnabled, dataLoadedFunction);
-  };
+  }
   detailsReadonly: EntityBooleanFunction<T> = () => false;
   entitySelectionEnabled: EntityBooleanFunction<L> = () => true;
   deleteEnabled: EntityBooleanFunction<T | L> = () => true;

ui-ngx/src/app/modules/home/pages/device-profile/device-profile-tabs.component.html

@@ -42,7 +42,7 @@
 </mat-tab>
 <mat-tab *ngIf="entity" #alarmRules="matTab"
          label="{{'device-profile.alarm-rules-with-count' | translate:
-            {count: entity.profileData?.alarms?.length ? entity.profileData.alarms.length : 0}
+            {count: this.detailsForm.get('profileData.alarms').value?.length ? this.detailsForm.get('profileData.alarms').value.length : 0}
           }}">
   <div class="mat-padding" [formGroup]="detailsForm" *ngIf="alarmRules.isActive">
     <div formGroupName="profileData">

ui-ngx/src/app/shared/components/file-input.component.ts

@@ -34,6 +34,7 @@ import { Subscription } from 'rxjs';
 import { coerceBooleanProperty } from '@angular/cdk/coercion';
 import { FlowDirective } from '@flowjs/ngx-flow';
 import { TranslateService } from '@ngx-translate/core';
+import { UtilsService } from '@core/services/utils.service';
 
 @Component({
   selector: 'tb-file-input',
@@ -59,7 +60,7 @@ export class FileInputComponent extends PageComponent implements AfterViewInit,
   noFileText = 'import.no-file';
 
   @Input()
-  inputId = 'select';
+  inputId = this.utils.guid();
 
   @Input()
   allowedExtensions: string;
@@ -114,6 +115,7 @@ export class FileInputComponent extends PageComponent implements AfterViewInit,
   private propagateChange = null;
 
   constructor(protected store: Store<AppState>,
+              private utils: UtilsService,
               public translate: TranslateService) {
     super(store);
   }

ui-ngx/src/app/shared/models/query/query.models.ts

@@ -35,14 +35,16 @@ export enum EntityKeyType {
   SERVER_ATTRIBUTE = 'SERVER_ATTRIBUTE',
   TIME_SERIES = 'TIME_SERIES',
   ENTITY_FIELD = 'ENTITY_FIELD',
-  ALARM_FIELD = 'ALARM_FIELD'
+  ALARM_FIELD = 'ALARM_FIELD',
+  CONSTANT = 'CONSTANT'
 }
 
 export const entityKeyTypeTranslationMap = new Map<EntityKeyType, string>(
   [
     [EntityKeyType.ATTRIBUTE, 'filter.key-type.attribute'],
     [EntityKeyType.TIME_SERIES, 'filter.key-type.timeseries'],
-    [EntityKeyType.ENTITY_FIELD, 'filter.key-type.entity-field']
+    [EntityKeyType.ENTITY_FIELD, 'filter.key-type.entity-field'],
+    [EntityKeyType.CONSTANT, 'filter.key-type.constant']
   ]
 );
 
@@ -285,6 +287,7 @@ export const dynamicValueSourceTypeTranslationMap = new Map<DynamicValueSourceTy
 export interface DynamicValue<T> {
   sourceType: DynamicValueSourceType;
   sourceAttribute: string;
+  inherit?: boolean;
 }
 
 export interface FilterPredicateValue<T> {
@@ -343,12 +346,14 @@ export interface KeyFilterPredicateInfo {
 export interface KeyFilter {
   key: EntityKey;
   valueType: EntityKeyValueType;
+  value: string | number | boolean;
   predicate: KeyFilterPredicate;
 }
 
 export interface KeyFilterInfo {
   key: EntityKey;
   valueType: EntityKeyValueType;
+  value: string | number | boolean;
   predicates: Array<KeyFilterPredicateInfo>;
 }
 
@@ -465,6 +470,7 @@ export function keyFilterInfosToKeyFilters(keyFilterInfos: Array<KeyFilterInfo>)
       const keyFilter: KeyFilter = {
         key,
         valueType: keyFilterInfo.valueType,
+        value: keyFilterInfo.value,
         predicate: keyFilterPredicateInfoToKeyFilterPredicate(predicate)
       };
       keyFilters.push(keyFilter);
@@ -485,6 +491,7 @@ export function keyFiltersToKeyFilterInfos(keyFilters: Array<KeyFilter>): Array<
         keyFilterInfo = {
           key,
           valueType: keyFilter.valueType,
+          value: keyFilter.value,
           predicates: []
         };
         keyFilterInfoMap[infoKey] = keyFilterInfo;
@@ -507,6 +514,7 @@ export function filterInfoToKeyFilters(filter: FilterInfo): Array<KeyFilter> {
       const keyFilter: KeyFilter = {
         key,
         valueType: keyFilterInfo.valueType,
+        value: keyFilterInfo.value,
         predicate: keyFilterPredicateInfoToKeyFilterPredicate(predicate)
       };
       keyFilters.push(keyFilter);

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

@@ -1564,7 +1564,8 @@
            "key-type": "Key type",
            "attribute": "Attribute",
            "timeseries": "Timeseries",
-           "entity-field": "Entity field"
+           "entity-field": "Entity field",
+           "constant": "Constant"
          },
          "value-type": {
            "value-type": "Value type",
@@ -1591,7 +1592,9 @@
          "no-dynamic-value": "No dynamic value",
          "source-attribute": "Source attribute",
          "switch-to-dynamic-value": "Switch to dynamic value",
-         "switch-to-default-value": "Switch to default value"
+         "switch-to-default-value": "Switch to default value",
+         "inherit-owner": "Inherit from owner",
+         "source-attribute-not-set": "If source attribute isn't set"
     },
     "fullscreen": {
         "expand": "Expand to fullscreen",