Added support for multiple customers on edge

application/src/main/java/org/thingsboard/server/service/edge/EdgeContextComponent.java

@@ -23,6 +23,7 @@ import org.springframework.stereotype.Component;
 import org.thingsboard.server.cluster.TbClusterService;
 import org.thingsboard.server.dao.asset.AssetService;
 import org.thingsboard.server.dao.attributes.AttributesService;
+import org.thingsboard.server.dao.customer.CustomerService;
 import org.thingsboard.server.dao.dashboard.DashboardService;
 import org.thingsboard.server.dao.device.DeviceProfileService;
 import org.thingsboard.server.dao.edge.EdgeEventService;
@@ -95,6 +96,9 @@ public class EdgeContextComponent {
     @Autowired
     private UserService userService;
 
+    @Autowired
+    private CustomerService customerService;
+
     @Autowired
     private WidgetsBundleService widgetsBundleService;
 

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

@@ -184,7 +184,7 @@ public final class EdgeGrpcSession implements Closeable {
     public void startSyncProcess(TenantId tenantId, EdgeId edgeId) {
         log.trace("[{}][{}] Staring edge sync process", tenantId, edgeId);
         syncCompleted = false;
-        doSync(new EdgeSyncCursor(ctx, edge));
+        doSync(new EdgeSyncCursor(ctx));
     }
 
     private void doSync(EdgeSyncCursor cursor) {
@@ -514,11 +514,11 @@ public final class EdgeGrpcSession implements Closeable {
             case DEVICE_PROFILE:
                 return ctx.getDeviceProfileProcessor().processDeviceProfileToEdge(edgeEvent, msgType, action);
             case ASSET:
-                return ctx.getAssetProcessor().processAssetToEdge(edge, edgeEvent, msgType, action);
+                return ctx.getAssetProcessor().processAssetToEdge(edgeEvent, msgType, action);
             case ENTITY_VIEW:
-                return ctx.getEntityViewProcessor().processEntityViewToEdge(edge, edgeEvent, msgType, action);
+                return ctx.getEntityViewProcessor().processEntityViewToEdge(edgeEvent, msgType, action);
             case DASHBOARD:
-                return ctx.getDashboardProcessor().processDashboardToEdge(edge, edgeEvent, msgType, action);
+                return ctx.getDashboardProcessor().processDashboardToEdge(edgeEvent, msgType, action);
             case CUSTOMER:
                 return ctx.getCustomerProcessor().processCustomerToEdge(edgeEvent, msgType, action);
             case RULE_CHAIN:

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

@@ -15,13 +15,10 @@
  */
 package org.thingsboard.server.service.edge.rpc;
 
-import org.thingsboard.server.common.data.edge.Edge;
-import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.service.edge.EdgeContextComponent;
 import org.thingsboard.server.service.edge.rpc.fetch.AdminSettingsEdgeEventFetcher;
 import org.thingsboard.server.service.edge.rpc.fetch.AssetsEdgeEventFetcher;
 import org.thingsboard.server.service.edge.rpc.fetch.CustomerEdgeEventFetcher;
-import org.thingsboard.server.service.edge.rpc.fetch.CustomerUsersEdgeEventFetcher;
 import org.thingsboard.server.service.edge.rpc.fetch.DashboardsEdgeEventFetcher;
 import org.thingsboard.server.service.edge.rpc.fetch.DeviceProfilesEdgeEventFetcher;
 import org.thingsboard.server.service.edge.rpc.fetch.EdgeEventFetcher;
@@ -29,8 +26,8 @@ import org.thingsboard.server.service.edge.rpc.fetch.OtaPackagesEdgeEventFetcher
 import org.thingsboard.server.service.edge.rpc.fetch.QueuesEdgeEventFetcher;
 import org.thingsboard.server.service.edge.rpc.fetch.RuleChainsEdgeEventFetcher;
 import org.thingsboard.server.service.edge.rpc.fetch.SystemWidgetsBundlesEdgeEventFetcher;
-import org.thingsboard.server.service.edge.rpc.fetch.TenantAdminUsersEdgeEventFetcher;
 import org.thingsboard.server.service.edge.rpc.fetch.TenantWidgetsBundlesEdgeEventFetcher;
+import org.thingsboard.server.service.edge.rpc.fetch.UsersEdgeEventFetcher;
 
 import java.util.LinkedList;
 import java.util.List;
@@ -42,16 +39,13 @@ public class EdgeSyncCursor {
 
     int currentIdx = 0;
 
-    public EdgeSyncCursor(EdgeContextComponent ctx, Edge edge) {
+    public EdgeSyncCursor(EdgeContextComponent ctx) {
         fetchers.add(new QueuesEdgeEventFetcher(ctx.getQueueService()));
         fetchers.add(new RuleChainsEdgeEventFetcher(ctx.getRuleChainService()));
         fetchers.add(new AdminSettingsEdgeEventFetcher(ctx.getAdminSettingsService(), ctx.getFreemarkerConfig()));
         fetchers.add(new DeviceProfilesEdgeEventFetcher(ctx.getDeviceProfileService()));
-        fetchers.add(new TenantAdminUsersEdgeEventFetcher(ctx.getUserService()));
-        if (edge.getCustomerId() != null && !EntityId.NULL_UUID.equals(edge.getCustomerId().getId())) {
-            fetchers.add(new CustomerEdgeEventFetcher());
-            fetchers.add(new CustomerUsersEdgeEventFetcher(ctx.getUserService(), edge.getCustomerId()));
-        }
+        fetchers.add(new CustomerEdgeEventFetcher(ctx.getCustomerService()));
+        fetchers.add(new UsersEdgeEventFetcher(ctx.getUserService()));
         fetchers.add(new AssetsEdgeEventFetcher(ctx.getAssetService()));
         fetchers.add(new SystemWidgetsBundlesEdgeEventFetcher(ctx.getWidgetsBundleService()));
         fetchers.add(new TenantWidgetsBundlesEdgeEventFetcher(ctx.getWidgetsBundleService()));

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

@@ -19,7 +19,6 @@ import org.springframework.stereotype.Component;
 import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.asset.Asset;
 import org.thingsboard.server.common.data.id.AssetId;
-import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.gen.edge.v1.AssetUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.UpdateMsgType;
 import org.thingsboard.server.queue.util.TbCoreComponent;
@@ -28,7 +27,7 @@ import org.thingsboard.server.queue.util.TbCoreComponent;
 @TbCoreComponent
 public class AssetMsgConstructor {
 
-    public AssetUpdateMsg constructAssetUpdatedMsg(UpdateMsgType msgType, Asset asset, CustomerId customerId) {
+    public AssetUpdateMsg constructAssetUpdatedMsg(UpdateMsgType msgType, Asset asset) {
         AssetUpdateMsg.Builder builder = AssetUpdateMsg.newBuilder()
                 .setMsgType(msgType)
                 .setIdMSB(asset.getId().getId().getMostSignificantBits())
@@ -38,9 +37,9 @@ public class AssetMsgConstructor {
         if (asset.getLabel() != null) {
             builder.setLabel(asset.getLabel());
         }
-        if (customerId != null) {
-            builder.setCustomerIdMSB(customerId.getId().getMostSignificantBits());
-            builder.setCustomerIdLSB(customerId.getId().getLeastSignificantBits());
+        if (asset.getCustomerId() != null) {
+            builder.setCustomerIdMSB(asset.getCustomerId().getId().getMostSignificantBits());
+            builder.setCustomerIdLSB(asset.getCustomerId().getId().getLeastSignificantBits());
         }
         if (asset.getAdditionalInfo() != null) {
             builder.setAdditionalInfo(JacksonUtil.toString(asset.getAdditionalInfo()));

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

@@ -18,7 +18,6 @@ package org.thingsboard.server.service.edge.rpc.constructor;
 import org.springframework.stereotype.Component;
 import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.Dashboard;
-import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.DashboardId;
 import org.thingsboard.server.gen.edge.v1.DashboardUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.UpdateMsgType;
@@ -28,16 +27,15 @@ import org.thingsboard.server.queue.util.TbCoreComponent;
 @TbCoreComponent
 public class DashboardMsgConstructor {
 
-    public DashboardUpdateMsg constructDashboardUpdatedMsg(UpdateMsgType msgType, Dashboard dashboard, CustomerId customerId) {
+    public DashboardUpdateMsg constructDashboardUpdatedMsg(UpdateMsgType msgType, Dashboard dashboard) {
         DashboardUpdateMsg.Builder builder = DashboardUpdateMsg.newBuilder()
                 .setMsgType(msgType)
                 .setIdMSB(dashboard.getId().getId().getMostSignificantBits())
                 .setIdLSB(dashboard.getId().getId().getLeastSignificantBits())
                 .setTitle(dashboard.getTitle())
                 .setConfiguration(JacksonUtil.toString(dashboard.getConfiguration()));
-        if (customerId != null) {
-            builder.setCustomerIdMSB(customerId.getId().getMostSignificantBits());
-            builder.setCustomerIdLSB(customerId.getId().getLeastSignificantBits());
+        if (dashboard.getAssignedCustomers() != null) {
+            builder.setAssignedCustomers(JacksonUtil.toString(dashboard.getAssignedCustomers()));
         }
         return builder.build();
     }

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

@@ -41,7 +41,7 @@ public class DeviceMsgConstructor {
     @Autowired
     private DataDecodingEncodingService dataDecodingEncodingService;
 
-    public DeviceUpdateMsg constructDeviceUpdatedMsg(UpdateMsgType msgType, Device device, CustomerId customerId, String conflictName) {
+    public DeviceUpdateMsg constructDeviceUpdatedMsg(UpdateMsgType msgType, Device device, String conflictName) {
         DeviceUpdateMsg.Builder builder = DeviceUpdateMsg.newBuilder()
                 .setMsgType(msgType)
                 .setIdMSB(device.getId().getId().getMostSignificantBits())
@@ -51,9 +51,9 @@ public class DeviceMsgConstructor {
         if (device.getLabel() != null) {
             builder.setLabel(device.getLabel());
         }
-        if (customerId != null) {
-            builder.setCustomerIdMSB(customerId.getId().getMostSignificantBits());
-            builder.setCustomerIdLSB(customerId.getId().getLeastSignificantBits());
+        if (device.getCustomerId() != null) {
+            builder.setCustomerIdMSB(device.getCustomerId().getId().getMostSignificantBits());
+            builder.setCustomerIdLSB(device.getCustomerId().getId().getLeastSignificantBits());
         }
         if (device.getDeviceProfileId() != null) {
             builder.setDeviceProfileIdMSB(device.getDeviceProfileId().getId().getMostSignificantBits());

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

@@ -18,7 +18,6 @@ package org.thingsboard.server.service.edge.rpc.constructor;
 import org.springframework.stereotype.Component;
 import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.EntityView;
-import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.EntityViewId;
 import org.thingsboard.server.gen.edge.v1.EdgeEntityType;
 import org.thingsboard.server.gen.edge.v1.EntityViewUpdateMsg;
@@ -29,7 +28,7 @@ import org.thingsboard.server.queue.util.TbCoreComponent;
 @TbCoreComponent
 public class EntityViewMsgConstructor {
 
-    public EntityViewUpdateMsg constructEntityViewUpdatedMsg(UpdateMsgType msgType, EntityView entityView, CustomerId customerId) {
+    public EntityViewUpdateMsg constructEntityViewUpdatedMsg(UpdateMsgType msgType, EntityView entityView) {
         EdgeEntityType entityType;
         switch (entityView.getEntityId().getEntityType()) {
             case DEVICE:
@@ -50,9 +49,9 @@ public class EntityViewMsgConstructor {
                 .setEntityIdMSB(entityView.getEntityId().getId().getMostSignificantBits())
                 .setEntityIdLSB(entityView.getEntityId().getId().getLeastSignificantBits())
                 .setEntityType(entityType);
-        if (customerId != null) {
-            builder.setCustomerIdMSB(customerId.getId().getMostSignificantBits());
-            builder.setCustomerIdLSB(customerId.getId().getLeastSignificantBits());
+        if (entityView.getCustomerId() != null) {
+            builder.setCustomerIdMSB(entityView.getCustomerId().getId().getMostSignificantBits());
+            builder.setCustomerIdLSB(entityView.getCustomerId().getId().getLeastSignificantBits());
         }
         if (entityView.getAdditionalInfo() != null) {
             builder.setAdditionalInfo(JacksonUtil.toString(entityView.getAdditionalInfo()));

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

@@ -18,7 +18,6 @@ package org.thingsboard.server.service.edge.rpc.constructor;
 import org.springframework.stereotype.Component;
 import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.User;
-import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.UserId;
 import org.thingsboard.server.common.data.security.UserCredentials;
 import org.thingsboard.server.gen.edge.v1.UpdateMsgType;
@@ -30,16 +29,16 @@ import org.thingsboard.server.queue.util.TbCoreComponent;
 @TbCoreComponent
 public class UserMsgConstructor {
 
-    public UserUpdateMsg constructUserUpdatedMsg(UpdateMsgType msgType, User user, CustomerId customerId) {
+    public UserUpdateMsg constructUserUpdatedMsg(UpdateMsgType msgType, User user) {
         UserUpdateMsg.Builder builder = UserUpdateMsg.newBuilder()
                 .setMsgType(msgType)
                 .setIdMSB(user.getId().getId().getMostSignificantBits())
                 .setIdLSB(user.getId().getId().getLeastSignificantBits())
                 .setEmail(user.getEmail())
                 .setAuthority(user.getAuthority().name());
-        if (customerId != null) {
-            builder.setCustomerIdMSB(customerId.getId().getMostSignificantBits());
-            builder.setCustomerIdLSB(customerId.getId().getLeastSignificantBits());
+        if (user.getCustomerId() != null) {
+            builder.setCustomerIdMSB(user.getCustomerId().getId().getMostSignificantBits());
+            builder.setCustomerIdLSB(user.getCustomerId().getId().getLeastSignificantBits());
         }
         if (user.getFirstName() != null) {
             builder.setFirstName(user.getFirstName());

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

@@ -17,6 +17,7 @@ package org.thingsboard.server.service.edge.rpc.fetch;
 
 import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.thingsboard.server.common.data.Customer;
 import org.thingsboard.server.common.data.EdgeUtils;
 import org.thingsboard.server.common.data.edge.Edge;
 import org.thingsboard.server.common.data.edge.EdgeEvent;
@@ -25,25 +26,22 @@ import org.thingsboard.server.common.data.edge.EdgeEventType;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
+import org.thingsboard.server.dao.customer.CustomerService;
 
-import java.util.ArrayList;
-import java.util.List;
-
-@AllArgsConstructor
 @Slf4j
-public class CustomerEdgeEventFetcher implements EdgeEventFetcher {
+@AllArgsConstructor
+public class CustomerEdgeEventFetcher extends BasePageableEdgeEventFetcher<Customer> {
+
+    private final CustomerService customerService;
 
     @Override
-    public PageLink getPageLink(int pageSize) {
-        return null;
+    PageData<Customer> fetchPageData(TenantId tenantId, Edge edge, PageLink pageLink) {
+        return customerService.findCustomersByTenantId(tenantId, pageLink);
     }
 
     @Override
-    public PageData<EdgeEvent> fetchEdgeEvents(TenantId tenantId, Edge edge, PageLink pageLink) {
-        List<EdgeEvent> result = new ArrayList<>();
-        result.add(EdgeUtils.constructEdgeEvent(edge.getTenantId(), edge.getId(),
-                EdgeEventType.CUSTOMER, EdgeEventActionType.ADDED, edge.getCustomerId(), null));
-        // @voba - returns PageData object to be in sync with other fetchers
-        return new PageData<>(result, 1, result.size(), false);
+    EdgeEvent constructEdgeEvent(TenantId tenantId, Edge edge, Customer customer) {
+        return EdgeUtils.constructEdgeEvent(edge.getTenantId(), edge.getId(), EdgeEventType.CUSTOMER,
+                EdgeEventActionType.ADDED, customer.getId(), null);
     }
 }

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

@@ -1,41 +0,0 @@
-/**
- * Copyright © 2016-2022 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.service.edge.rpc.fetch;
-
-import org.thingsboard.server.common.data.User;
-import org.thingsboard.server.common.data.edge.Edge;
-import org.thingsboard.server.common.data.edge.EdgeEvent;
-import org.thingsboard.server.common.data.id.CustomerId;
-import org.thingsboard.server.common.data.id.TenantId;
-import org.thingsboard.server.common.data.page.PageData;
-import org.thingsboard.server.common.data.page.PageLink;
-import org.thingsboard.server.dao.user.UserService;
-
-public class CustomerUsersEdgeEventFetcher extends BaseUsersEdgeEventFetcher {
-
-    private final CustomerId customerId;
-
-    public CustomerUsersEdgeEventFetcher(UserService userService, CustomerId customerId) {
-        super(userService);
-        this.customerId = customerId;
-    }
-
-    @Override
-    protected PageData<User> findUsers(TenantId tenantId, PageLink pageLink) {
-        return userService.findCustomerUsers(tenantId, customerId, pageLink);
-    }
-
-}

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

@@ -1,34 +0,0 @@
-/**
- * Copyright © 2016-2022 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.service.edge.rpc.fetch;
-
-import org.thingsboard.server.common.data.User;
-import org.thingsboard.server.common.data.id.TenantId;
-import org.thingsboard.server.common.data.page.PageData;
-import org.thingsboard.server.common.data.page.PageLink;
-import org.thingsboard.server.dao.user.UserService;
-
-public class TenantAdminUsersEdgeEventFetcher extends BaseUsersEdgeEventFetcher {
-
-    public TenantAdminUsersEdgeEventFetcher(UserService userService) {
-        super(userService);
-    }
-
-    @Override
-    protected PageData<User> findUsers(TenantId tenantId, PageLink pageLink) {
-        return userService.findTenantAdmins(tenantId, pageLink);
-    }
-}

application/src/main/java/org/thingsboard/server/service/edge/rpc/fetch/BaseUsersEdgeEventFetcher.java → application/src/main/java/org/thingsboard/server/service/edge/rpc/fetch/UsersEdgeEventFetcher.java

@@ -30,13 +30,13 @@ import org.thingsboard.server.dao.user.UserService;
 
 @Slf4j
 @AllArgsConstructor
-public abstract class BaseUsersEdgeEventFetcher extends BasePageableEdgeEventFetcher<User> {
+public class UsersEdgeEventFetcher extends BasePageableEdgeEventFetcher<User> {
 
     protected final UserService userService;
 
     @Override
     PageData<User> fetchPageData(TenantId tenantId, Edge edge, PageLink pageLink) {
-        return findUsers(tenantId, pageLink);
+        return userService.findUsersByTenantId(tenantId, pageLink);
     }
 
     @Override
@@ -44,6 +44,4 @@ public abstract class BaseUsersEdgeEventFetcher extends BasePageableEdgeEventFet
         return EdgeUtils.constructEdgeEvent(tenantId, edge.getId(), EdgeEventType.USER,
                 EdgeEventActionType.ADDED, user.getId(), null);
     }
-
-    protected abstract PageData<User> findUsers(TenantId tenantId, PageLink pageLink);
 }

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

@@ -17,6 +17,7 @@ package org.thingsboard.server.service.edge.rpc.processor;
 
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
+import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.AdminSettings;
 import org.thingsboard.server.common.data.EdgeUtils;
 import org.thingsboard.server.common.data.edge.EdgeEvent;
@@ -30,7 +31,7 @@ import org.thingsboard.server.queue.util.TbCoreComponent;
 public class AdminSettingsEdgeProcessor extends BaseEdgeProcessor {
 
     public DownlinkMsg processAdminSettingsToEdge(EdgeEvent edgeEvent) {
-        AdminSettings adminSettings = mapper.convertValue(edgeEvent.getBody(), AdminSettings.class);
+        AdminSettings adminSettings = JacksonUtil.OBJECT_MAPPER.convertValue(edgeEvent.getBody(), AdminSettings.class);
         AdminSettingsUpdateMsg adminSettingsUpdateMsg = adminSettingsMsgConstructor.constructAdminSettingsUpdateMsg(adminSettings);
         return DownlinkMsg.newBuilder()
                 .setDownlinkMsgId(EdgeUtils.nextPositiveInt())

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

@@ -20,6 +20,7 @@ import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
+import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.EdgeUtils;
 import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.alarm.Alarm;
@@ -76,7 +77,7 @@ public class AlarmEdgeProcessor extends BaseEdgeProcessor {
                     existentAlarm.setStatus(AlarmStatus.valueOf(alarmUpdateMsg.getStatus()));
                     existentAlarm.setAckTs(alarmUpdateMsg.getAckTs());
                     existentAlarm.setEndTs(alarmUpdateMsg.getEndTs());
-                    existentAlarm.setDetails(mapper.readTree(alarmUpdateMsg.getDetails()));
+                    existentAlarm.setDetails(JacksonUtil.OBJECT_MAPPER.readTree(alarmUpdateMsg.getDetails()));
                     alarmService.createOrUpdateAlarm(existentAlarm);
                     break;
                 case ALARM_ACK_RPC_MESSAGE:
@@ -86,7 +87,8 @@ public class AlarmEdgeProcessor extends BaseEdgeProcessor {
                     break;
                 case ALARM_CLEAR_RPC_MESSAGE:
                     if (existentAlarm != null) {
-                        alarmService.clearAlarm(tenantId, existentAlarm.getId(), mapper.readTree(alarmUpdateMsg.getDetails()), alarmUpdateMsg.getAckTs());
+                        alarmService.clearAlarm(tenantId, existentAlarm.getId(),
+                                JacksonUtil.OBJECT_MAPPER.readTree(alarmUpdateMsg.getDetails()), alarmUpdateMsg.getAckTs());
                     }
                     break;
                 case ENTITY_DELETED_RPC_MESSAGE:
@@ -136,7 +138,7 @@ public class AlarmEdgeProcessor extends BaseEdgeProcessor {
                 }
                 break;
             case DELETED:
-                Alarm alarm = mapper.convertValue(edgeEvent.getBody(), Alarm.class);
+                Alarm alarm = JacksonUtil.OBJECT_MAPPER.convertValue(edgeEvent.getBody(), Alarm.class);
                 AlarmUpdateMsg alarmUpdateMsg =
                         alarmMsgConstructor.constructAlarmUpdatedMsg(edge.getTenantId(), msgType, alarm);
                 downlinkMsg = DownlinkMsg.newBuilder()
@@ -154,8 +156,8 @@ public class AlarmEdgeProcessor extends BaseEdgeProcessor {
         switch (actionType) {
             case DELETED:
                 EdgeId edgeId = new EdgeId(new UUID(edgeNotificationMsg.getEdgeIdMSB(), edgeNotificationMsg.getEdgeIdLSB()));
-                Alarm deletedAlarm = mapper.readValue(edgeNotificationMsg.getBody(), Alarm.class);
-                return saveEdgeEvent(tenantId, edgeId, EdgeEventType.ALARM, actionType, alarmId, mapper.valueToTree(deletedAlarm));
+                Alarm deletedAlarm = JacksonUtil.OBJECT_MAPPER.readValue(edgeNotificationMsg.getBody(), Alarm.class);
+                return saveEdgeEvent(tenantId, edgeId, EdgeEventType.ALARM, actionType, alarmId, JacksonUtil.OBJECT_MAPPER.valueToTree(deletedAlarm));
             default:
                 ListenableFuture<Alarm> alarmFuture = alarmService.findAlarmByIdAsync(tenantId, alarmId);
                 return Futures.transformAsync(alarmFuture, alarm -> {

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

@@ -19,11 +19,9 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
 import org.thingsboard.server.common.data.EdgeUtils;
 import org.thingsboard.server.common.data.asset.Asset;
-import org.thingsboard.server.common.data.edge.Edge;
 import org.thingsboard.server.common.data.edge.EdgeEvent;
 import org.thingsboard.server.common.data.edge.EdgeEventActionType;
 import org.thingsboard.server.common.data.id.AssetId;
-import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.gen.edge.v1.AssetUpdateMsg;
 import org.thingsboard.server.gen.edge.v1.DownlinkMsg;
 import org.thingsboard.server.gen.edge.v1.UpdateMsgType;
@@ -34,7 +32,7 @@ import org.thingsboard.server.queue.util.TbCoreComponent;
 @TbCoreComponent
 public class AssetEdgeProcessor extends BaseEdgeProcessor {
 
-    public DownlinkMsg processAssetToEdge(Edge edge, EdgeEvent edgeEvent, UpdateMsgType msgType, EdgeEventActionType action) {
+    public DownlinkMsg processAssetToEdge(EdgeEvent edgeEvent, UpdateMsgType msgType, EdgeEventActionType action) {
         AssetId assetId = new AssetId(edgeEvent.getEntityId());
         DownlinkMsg downlinkMsg = null;
         switch (action) {
@@ -45,9 +43,8 @@ public class AssetEdgeProcessor extends BaseEdgeProcessor {
             case UNASSIGNED_FROM_CUSTOMER:
                 Asset asset = assetService.findAssetById(edgeEvent.getTenantId(), assetId);
                 if (asset != null) {
-                    CustomerId customerId = getCustomerIdIfEdgeAssignedToCustomer(asset, edge);
                     AssetUpdateMsg assetUpdateMsg =
-                            assetMsgConstructor.constructAssetUpdatedMsg(msgType, asset, customerId);
+                            assetMsgConstructor.constructAssetUpdatedMsg(msgType, asset);
                     downlinkMsg = DownlinkMsg.newBuilder()
                             .setDownlinkMsgId(EdgeUtils.nextPositiveInt())
                             .addAssetUpdateMsg(assetUpdateMsg)

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

@@ -16,7 +16,6 @@
 package org.thingsboard.server.service.edge.rpc.processor;
 
 import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import lombok.extern.slf4j.Slf4j;
@@ -25,12 +24,10 @@ import org.springframework.context.annotation.Lazy;
 import org.thingsboard.server.cluster.TbClusterService;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.EdgeUtils;
-import org.thingsboard.server.common.data.HasCustomerId;
 import org.thingsboard.server.common.data.edge.Edge;
 import org.thingsboard.server.common.data.edge.EdgeEvent;
 import org.thingsboard.server.common.data.edge.EdgeEventActionType;
 import org.thingsboard.server.common.data.edge.EdgeEventType;
-import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.EdgeId;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.id.TenantId;
@@ -84,9 +81,7 @@ import java.util.List;
 @Slf4j
 public abstract class BaseEdgeProcessor {
 
-    protected static final ObjectMapper mapper = new ObjectMapper();
-
-    protected static final int DEFAULT_PAGE_SIZE = 1000;
+    protected static final int DEFAULT_PAGE_SIZE = 100;
 
     @Autowired
     protected RuleChainService ruleChainService;
@@ -233,14 +228,6 @@ public abstract class BaseEdgeProcessor {
         }, dbCallbackExecutorService);
     }
 
-    protected CustomerId getCustomerIdIfEdgeAssignedToCustomer(HasCustomerId hasCustomerIdEntity, Edge edge) {
-        if (!edge.getCustomerId().isNullUid() && edge.getCustomerId().equals(hasCustomerIdEntity.getCustomerId())) {
-            return edge.getCustomerId();
-        } else {
-            return null;
-        }
-    }
-
     protected ListenableFuture<Void> processActionForAllEdges(TenantId tenantId, EdgeEventType type, EdgeEventActionType actionType, EntityId entityId) {
         List<ListenableFuture<Void>> futures = new ArrayList<>();
         if (TenantId.SYS_TENANT_ID.equals(tenantId)) {

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

@@ -36,7 +36,7 @@ import java.util.Collections;
 @TbCoreComponent
 public class DashboardEdgeProcessor extends BaseEdgeProcessor {
 
-    public DownlinkMsg processDashboardToEdge(Edge edge, EdgeEvent edgeEvent, UpdateMsgType msgType, EdgeEventActionType action) {
+    public DownlinkMsg processDashboardToEdge(EdgeEvent edgeEvent, UpdateMsgType msgType, EdgeEventActionType action) {
         DashboardId dashboardId = new DashboardId(edgeEvent.getEntityId());
         DownlinkMsg downlinkMsg = null;
         switch (action) {
@@ -47,12 +47,8 @@ public class DashboardEdgeProcessor extends BaseEdgeProcessor {
             case UNASSIGNED_FROM_CUSTOMER:
                 Dashboard dashboard = dashboardService.findDashboardById(edgeEvent.getTenantId(), dashboardId);
                 if (dashboard != null) {
-                    CustomerId customerId = null;
-                    if (!edge.getCustomerId().isNullUid() && dashboard.isAssignedToCustomer(edge.getCustomerId())) {
-                        customerId = edge.getCustomerId();
-                    }
                     DashboardUpdateMsg dashboardUpdateMsg =
-                            dashboardMsgConstructor.constructDashboardUpdatedMsg(msgType, dashboard, customerId);
+                            dashboardMsgConstructor.constructDashboardUpdatedMsg(msgType, dashboard);
                     downlinkMsg = DownlinkMsg.newBuilder()
                             .setDownlinkMsgId(EdgeUtils.nextPositiveInt())
                             .addDashboardUpdateMsg(dashboardUpdateMsg)

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

@@ -103,7 +103,7 @@ public class DeviceEdgeProcessor extends BaseEdgeProcessor {
                             log.error(errMsg, e);
                             return Futures.immediateFuture(null);
                         }
-                        ObjectNode body = mapper.createObjectNode();
+                        ObjectNode body = JacksonUtil.OBJECT_MAPPER.createObjectNode();
                         body.put("conflictName", deviceName);
                         ListenableFuture<Void> input = saveEdgeEvent(tenantId, edge.getId(), EdgeEventType.DEVICE, EdgeEventActionType.ENTITY_MERGE_REQUEST, newDevice.getId(), body);
                         return Futures.transformAsync(input, unused ->
@@ -296,9 +296,9 @@ public class DeviceEdgeProcessor extends BaseEdgeProcessor {
     private void pushDeviceCreatedEventToRuleEngine(TenantId tenantId, Edge edge, Device device) {
         try {
             DeviceId deviceId = device.getId();
-            ObjectNode entityNode = mapper.valueToTree(device);
+            ObjectNode entityNode = JacksonUtil.OBJECT_MAPPER.valueToTree(device);
             TbMsg tbMsg = TbMsg.newMsg(DataConstants.ENTITY_CREATED, deviceId, device.getCustomerId(),
-                    getActionTbMsgMetaData(edge, device.getCustomerId()), TbMsgDataType.JSON, mapper.writeValueAsString(entityNode));
+                    getActionTbMsgMetaData(edge, device.getCustomerId()), TbMsgDataType.JSON, JacksonUtil.OBJECT_MAPPER.writeValueAsString(entityNode));
             tbClusterService.pushMsgToRuleEngine(tenantId, deviceId, tbMsg, new TbQueueCallback() {
                 @Override
                 public void onSuccess(TbQueueMsgMetadata metadata) {
@@ -374,9 +374,8 @@ public class DeviceEdgeProcessor extends BaseEdgeProcessor {
             case UNASSIGNED_FROM_CUSTOMER:
                 Device device = deviceService.findDeviceById(edgeEvent.getTenantId(), deviceId);
                 if (device != null) {
-                    CustomerId customerId = getCustomerIdIfEdgeAssignedToCustomer(device, edge);
                     DeviceUpdateMsg deviceUpdateMsg =
-                            deviceMsgConstructor.constructDeviceUpdatedMsg(msgType, device, customerId, null);
+                            deviceMsgConstructor.constructDeviceUpdatedMsg(msgType, device, null);
                     downlinkMsg = DownlinkMsg.newBuilder()
                             .setDownlinkMsgId(EdgeUtils.nextPositiveInt())
                             .addDeviceUpdateMsg(deviceUpdateMsg)

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

@@ -19,6 +19,7 @@ import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
+import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.User;
 import org.thingsboard.server.common.data.edge.Edge;
 import org.thingsboard.server.common.data.edge.EdgeEventActionType;
@@ -43,43 +44,8 @@ public class EdgeProcessor extends BaseEdgeProcessor {
     public ListenableFuture<Void> processEdgeNotification(TenantId tenantId, TransportProtos.EdgeNotificationMsgProto edgeNotificationMsg) {
         try {
             EdgeEventActionType actionType = EdgeEventActionType.valueOf(edgeNotificationMsg.getAction());
-            EdgeId edgeId = new EdgeId(new UUID(edgeNotificationMsg.getEntityIdMSB(), edgeNotificationMsg.getEntityIdLSB()));
-            ListenableFuture<Edge> edgeFuture;
             switch (actionType) {
-                case ASSIGNED_TO_CUSTOMER:
-                    CustomerId customerId = mapper.readValue(edgeNotificationMsg.getBody(), CustomerId.class);
-                    edgeFuture = edgeService.findEdgeByIdAsync(tenantId, edgeId);
-                    return Futures.transformAsync(edgeFuture, edge -> {
-                        if (edge == null || customerId.isNullUid()) {
-                            return Futures.immediateFuture(null);
-                        }
-                        List<ListenableFuture<Void>> futures = new ArrayList<>();
-                        futures.add(saveEdgeEvent(edge.getTenantId(), edge.getId(), EdgeEventType.CUSTOMER, EdgeEventActionType.ADDED, customerId, null));
-                        PageLink pageLink = new PageLink(DEFAULT_PAGE_SIZE);
-                        PageData<User> pageData;
-                        do {
-                            pageData = userService.findCustomerUsers(tenantId, customerId, pageLink);
-                            if (pageData != null && pageData.getData() != null && !pageData.getData().isEmpty()) {
-                                log.trace("[{}] [{}] user(s) are going to be added to edge.", edge.getId(), pageData.getData().size());
-                                for (User user : pageData.getData()) {
-                                    futures.add(saveEdgeEvent(edge.getTenantId(), edge.getId(), EdgeEventType.USER, EdgeEventActionType.ADDED, user.getId(), null));
-                                }
-                                if (pageData.hasNext()) {
-                                    pageLink = pageLink.nextPageLink();
-                                }
-                            }
-                        } while (pageData != null && pageData.hasNext());
-                        return Futures.transform(Futures.allAsList(futures), voids -> null, dbCallbackExecutorService);
-                    }, dbCallbackExecutorService);
-                case UNASSIGNED_FROM_CUSTOMER:
-                    CustomerId customerIdToDelete = mapper.readValue(edgeNotificationMsg.getBody(), CustomerId.class);
-                    edgeFuture = edgeService.findEdgeByIdAsync(tenantId, edgeId);
-                    return Futures.transformAsync(edgeFuture, edge -> {
-                        if (edge == null || customerIdToDelete.isNullUid()) {
-                            return Futures.immediateFuture(null);
-                        }
-                        return saveEdgeEvent(edge.getTenantId(), edge.getId(), EdgeEventType.CUSTOMER, EdgeEventActionType.DELETED, customerIdToDelete, null);
-                    }, dbCallbackExecutorService);
+                // TODO: add support for edge update
                 default:
                     return Futures.immediateFuture(null);
             }

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

@@ -19,6 +19,7 @@ import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
+import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.EdgeUtils;
 import org.thingsboard.server.common.data.edge.Edge;
@@ -57,13 +58,12 @@ public class EntityEdgeProcessor extends BaseEdgeProcessor {
         if (EdgeEventType.DEVICE.equals(edgeEvent.getType())) {
             DeviceId deviceId = new DeviceId(edgeEvent.getEntityId());
             Device device = deviceService.findDeviceById(edge.getTenantId(), deviceId);
-            CustomerId customerId = getCustomerIdIfEdgeAssignedToCustomer(device, edge);
             String conflictName = null;
             if(edgeEvent.getBody() != null) {
                 conflictName = edgeEvent.getBody().get("conflictName").asText();
             }
             DeviceUpdateMsg deviceUpdateMsg = deviceMsgConstructor
-                    .constructDeviceUpdatedMsg(UpdateMsgType.ENTITY_MERGE_RPC_MESSAGE, device, customerId, conflictName);
+                    .constructDeviceUpdatedMsg(UpdateMsgType.ENTITY_MERGE_RPC_MESSAGE, device, conflictName);
             downlinkMsg = DownlinkMsg.newBuilder()
                     .setDownlinkMsgId(EdgeUtils.nextPositiveInt())
                     .addDeviceUpdateMsg(deviceUpdateMsg)
@@ -98,10 +98,9 @@ public class EntityEdgeProcessor extends BaseEdgeProcessor {
             case ADDED: // used only for USER entity
             case UPDATED:
             case CREDENTIALS_UPDATED:
-                return pushNotificationToAllRelatedEdges(tenantId, entityId, type, actionType);
             case ASSIGNED_TO_CUSTOMER:
             case UNASSIGNED_FROM_CUSTOMER:
-                return pushNotificationToAllRelatedCustomerEdges(tenantId, edgeNotificationMsg, entityId, actionType, type);
+                return pushNotificationToAllRelatedEdges(tenantId, entityId, type, actionType);
             case DELETED:
                 if (edgeId != null) {
                     return saveEdgeEvent(tenantId, edgeId, type, actionType, entityId, null);
@@ -123,42 +122,6 @@ public class EntityEdgeProcessor extends BaseEdgeProcessor {
         }
     }
 
-    private ListenableFuture<Void> pushNotificationToAllRelatedCustomerEdges(TenantId tenantId,
-                                                                             TransportProtos.EdgeNotificationMsgProto edgeNotificationMsg,
-                                                                             EntityId entityId,
-                                                                             EdgeEventActionType actionType,
-                                                                             EdgeEventType type) {
-        PageLink pageLink = new PageLink(DEFAULT_PAGE_SIZE);
-        PageData<EdgeId> pageData;
-        List<ListenableFuture<Void>> futures = new ArrayList<>();
-        do {
-            pageData = edgeService.findRelatedEdgeIdsByEntityId(tenantId, entityId, pageLink);
-            if (pageData != null && pageData.getData() != null && !pageData.getData().isEmpty()) {
-                for (EdgeId relatedEdgeId : pageData.getData()) {
-                    try {
-                        CustomerId customerId = mapper.readValue(edgeNotificationMsg.getBody(), CustomerId.class);
-                        ListenableFuture<Edge> future = edgeService.findEdgeByIdAsync(tenantId, relatedEdgeId);
-                        futures.add(Futures.transformAsync(future, edge -> {
-                            if (edge != null && edge.getCustomerId() != null &&
-                                    !edge.getCustomerId().isNullUid() && edge.getCustomerId().equals(customerId)) {
-                                return saveEdgeEvent(tenantId, relatedEdgeId, type, actionType, entityId, null);
-                            } else {
-                                return Futures.immediateFuture(null);
-                            }
-                        }, dbCallbackExecutorService));
-                    } catch (Exception e) {
-                        log.error("Can't parse customer id from entity body [{}]", edgeNotificationMsg, e);
-                        return Futures.immediateFailedFuture(e);
-                    }
-                }
-                if (pageData.hasNext()) {
-                    pageLink = pageLink.nextPageLink();
-                }
-            }
-        } while (pageData != null && pageData.hasNext());
-        return Futures.transform(Futures.allAsList(futures), voids -> null, dbCallbackExecutorService);
-    }
-
     private EdgeId safeGetEdgeId(TransportProtos.EdgeNotificationMsgProto edgeNotificationMsg) {
         if (edgeNotificationMsg.getEdgeIdMSB() != 0 && edgeNotificationMsg.getEdgeIdLSB() != 0) {
             return new EdgeId(new UUID(edgeNotificationMsg.getEdgeIdMSB(), edgeNotificationMsg.getEdgeIdLSB()));

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

@@ -19,10 +19,8 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
 import org.thingsboard.server.common.data.EdgeUtils;
 import org.thingsboard.server.common.data.EntityView;
-import org.thingsboard.server.common.data.edge.Edge;
 import org.thingsboard.server.common.data.edge.EdgeEvent;
 import org.thingsboard.server.common.data.edge.EdgeEventActionType;
-import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.EntityViewId;
 import org.thingsboard.server.gen.edge.v1.DownlinkMsg;
 import org.thingsboard.server.gen.edge.v1.EntityViewUpdateMsg;
@@ -34,7 +32,7 @@ import org.thingsboard.server.queue.util.TbCoreComponent;
 @TbCoreComponent
 public class EntityViewEdgeProcessor extends BaseEdgeProcessor {
 
-    public DownlinkMsg processEntityViewToEdge(Edge edge, EdgeEvent edgeEvent, UpdateMsgType msgType, EdgeEventActionType action) {
+    public DownlinkMsg processEntityViewToEdge(EdgeEvent edgeEvent, UpdateMsgType msgType, EdgeEventActionType action) {
         EntityViewId entityViewId = new EntityViewId(edgeEvent.getEntityId());
         DownlinkMsg downlinkMsg = null;
         switch (action) {
@@ -45,9 +43,8 @@ public class EntityViewEdgeProcessor extends BaseEdgeProcessor {
             case UNASSIGNED_FROM_CUSTOMER:
                 EntityView entityView = entityViewService.findEntityViewById(edgeEvent.getTenantId(), entityViewId);
                 if (entityView != null) {
-                    CustomerId customerId = getCustomerIdIfEdgeAssignedToCustomer(entityView, edge);
                     EntityViewUpdateMsg entityViewUpdateMsg =
-                            entityViewMsgConstructor.constructEntityViewUpdatedMsg(msgType, entityView, customerId);
+                            entityViewMsgConstructor.constructEntityViewUpdatedMsg(msgType, entityView);
                     downlinkMsg = DownlinkMsg.newBuilder()
                             .setDownlinkMsgId(EdgeUtils.nextPositiveInt())
                             .addEntityViewUpdateMsg(entityViewUpdateMsg)

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

@@ -20,6 +20,7 @@ import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
+import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.EdgeUtils;
 import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.edge.EdgeEvent;
@@ -75,7 +76,7 @@ public class RelationEdgeProcessor extends BaseEdgeProcessor {
             if (relationUpdateMsg.hasTypeGroup()) {
                 entityRelation.setTypeGroup(RelationTypeGroup.valueOf(relationUpdateMsg.getTypeGroup()));
             }
-            entityRelation.setAdditionalInfo(mapper.readTree(relationUpdateMsg.getAdditionalInfo()));
+            entityRelation.setAdditionalInfo(JacksonUtil.OBJECT_MAPPER.readTree(relationUpdateMsg.getAdditionalInfo()));
             switch (relationUpdateMsg.getMsgType()) {
                 case ENTITY_CREATED_RPC_MESSAGE:
                 case ENTITY_UPDATED_RPC_MESSAGE:
@@ -118,7 +119,7 @@ public class RelationEdgeProcessor extends BaseEdgeProcessor {
     }
 
     public DownlinkMsg processRelationToEdge(EdgeEvent edgeEvent, UpdateMsgType msgType) {
-        EntityRelation entityRelation = mapper.convertValue(edgeEvent.getBody(), EntityRelation.class);
+        EntityRelation entityRelation = JacksonUtil.OBJECT_MAPPER.convertValue(edgeEvent.getBody(), EntityRelation.class);
         RelationUpdateMsg relationUpdateMsg = relationMsgConstructor.constructRelationUpdatedMsg(msgType, entityRelation);
         return DownlinkMsg.newBuilder()
                 .setDownlinkMsgId(EdgeUtils.nextPositiveInt())
@@ -127,7 +128,7 @@ public class RelationEdgeProcessor extends BaseEdgeProcessor {
     }
 
     public ListenableFuture<Void> processRelationNotification(TenantId tenantId, TransportProtos.EdgeNotificationMsgProto edgeNotificationMsg) throws JsonProcessingException {
-        EntityRelation relation = mapper.readValue(edgeNotificationMsg.getBody(), EntityRelation.class);
+        EntityRelation relation = JacksonUtil.OBJECT_MAPPER.readValue(edgeNotificationMsg.getBody(), EntityRelation.class);
         if (relation.getFrom().getEntityType().equals(EntityType.EDGE) ||
                 relation.getTo().getEntityType().equals(EntityType.EDGE)) {
             return Futures.immediateFuture(null);
@@ -146,7 +147,7 @@ public class RelationEdgeProcessor extends BaseEdgeProcessor {
                     EdgeEventType.RELATION,
                     EdgeEventActionType.valueOf(edgeNotificationMsg.getAction()),
                     null,
-                    mapper.valueToTree(relation)));
+                    JacksonUtil.OBJECT_MAPPER.valueToTree(relation)));
         }
         return Futures.transform(Futures.allAsList(futures), voids -> null, dbCallbackExecutorService);
     }

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

@@ -27,6 +27,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.tuple.ImmutablePair;
 import org.apache.commons.lang3.tuple.Pair;
 import org.springframework.stereotype.Component;
+import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.rule.engine.api.msg.DeviceAttributesEventNotificationMsg;
 import org.thingsboard.server.common.data.DataConstants;
 import org.thingsboard.server.common.data.Device;
@@ -44,7 +45,6 @@ import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.id.EdgeId;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.id.EntityViewId;
-import org.thingsboard.server.common.data.id.QueueId;
 import org.thingsboard.server.common.data.id.RuleChainId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.id.UserId;
@@ -332,7 +332,8 @@ public class TelemetryEdgeProcessor extends BaseEdgeProcessor {
                 log.warn("Unsupported edge event type [{}]", edgeEvent);
                 return null;
         }
-        return constructEntityDataProtoMsg(entityId, edgeEvent.getAction(), JsonUtils.parse(mapper.writeValueAsString(edgeEvent.getBody())));
+        return constructEntityDataProtoMsg(entityId, edgeEvent.getAction(),
+                JsonUtils.parse(JacksonUtil.OBJECT_MAPPER.writeValueAsString(edgeEvent.getBody())));
     }
 
     private DownlinkMsg constructEntityDataProtoMsg(EntityId entityId, EdgeEventActionType actionType, JsonElement entityData) {

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

@@ -43,10 +43,9 @@ public class UserEdgeProcessor extends BaseEdgeProcessor {
             case UPDATED:
                 User user = userService.findUserById(edgeEvent.getTenantId(), userId);
                 if (user != null) {
-                    CustomerId customerId = getCustomerIdIfEdgeAssignedToCustomer(user, edge);
                     downlinkMsg = DownlinkMsg.newBuilder()
                             .setDownlinkMsgId(EdgeUtils.nextPositiveInt())
-                            .addUserUpdateMsg(userMsgConstructor.constructUserUpdatedMsg(msgType, user, customerId))
+                            .addUserUpdateMsg(userMsgConstructor.constructUserUpdatedMsg(msgType, user))
                             .build();
                 }
                 break;

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

@@ -16,7 +16,6 @@
 package org.thingsboard.server.service.edge.rpc.sync;
 
 import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import com.google.common.util.concurrent.FutureCallback;
 import com.google.common.util.concurrent.Futures;
@@ -27,6 +26,7 @@ import org.checkerframework.checker.nullness.qual.Nullable;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
+import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.cluster.TbClusterService;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.DeviceProfile;
@@ -88,8 +88,6 @@ import java.util.UUID;
 @Slf4j
 public class DefaultEdgeRequestsService implements EdgeRequestsService {
 
-    private static final ObjectMapper mapper = new ObjectMapper();
-
     private static final int DEFAULT_PAGE_SIZE = 1000;
 
     @Autowired
@@ -163,7 +161,7 @@ public class DefaultEdgeRequestsService implements EdgeRequestsService {
 
                 try {
                     Map<String, Object> entityData = new HashMap<>();
-                    ObjectNode attributes = mapper.createObjectNode();
+                    ObjectNode attributes = JacksonUtil.OBJECT_MAPPER.createObjectNode();
                     for (AttributeKvEntry attr : ssAttributes) {
                         if (DefaultDeviceStateService.PERSISTENT_ATTRIBUTES.contains(attr.getKey())) {
                             continue;
@@ -180,7 +178,7 @@ public class DefaultEdgeRequestsService implements EdgeRequestsService {
                     }
                     entityData.put("kv", attributes);
                     entityData.put("scope", scope);
-                    JsonNode body = mapper.valueToTree(entityData);
+                    JsonNode body = JacksonUtil.OBJECT_MAPPER.valueToTree(entityData);
                     log.debug("Sending attributes data msg, entityId [{}], attributes [{}]", entityId, body);
                     ListenableFuture<Void> future = saveEdgeEvent(tenantId, edge.getId(), type, EdgeEventActionType.ATTRIBUTES_UPDATED, entityId, body);
                     Futures.addCallback(future, new FutureCallback<>() {
@@ -242,7 +240,7 @@ public class DefaultEdgeRequestsService implements EdgeRequestsService {
                                                 EdgeEventType.RELATION,
                                                 EdgeEventActionType.ADDED,
                                                 null,
-                                                mapper.valueToTree(relation)));
+                                                JacksonUtil.OBJECT_MAPPER.valueToTree(relation)));
                                     }
                                 } catch (Exception e) {
                                     String errMsg = String.format("[%s] Exception during loading relation [%s] to edge on sync!", edge.getId(), relation);

application/src/main/java/org/thingsboard/server/service/entitiy/DefaultTbNotificationEntityService.java

@@ -135,7 +135,7 @@ public class DefaultTbNotificationEntityService implements TbNotificationEntityS
         logEntityAction(tenantId, entityId, entity, customerId, actionType, user, additionalInfo);
 
         if (sendToEdge) {
-            sendEntityAssignToCustomerNotificationMsg(tenantId, entityId, customerId, edgeTypeByActionType(actionType));
+            sendEntityNotificationMsg(tenantId, entityId, edgeTypeByActionType(actionType));
         }
     }
 
@@ -203,24 +203,17 @@ public class DefaultTbNotificationEntityService implements TbNotificationEntityS
     }
 
     @Override
-    public void notifyEdge(TenantId tenantId, EdgeId edgeId, CustomerId customerId, Edge edge,
-                           ActionType actionType, User user, Object... additionalInfo) {
+    public void notifyCreateOrUpdateOrDeleteEdge(TenantId tenantId, EdgeId edgeId, CustomerId customerId, Edge edge,
+                                                 ActionType actionType, User user, Object... additionalInfo) {
         ComponentLifecycleEvent lifecycleEvent;
-        EdgeEventActionType edgeEventActionType = null;
         switch (actionType) {
             case ADDED:
                 lifecycleEvent = ComponentLifecycleEvent.CREATED;
                 break;
             case UPDATED:
-                lifecycleEvent = ComponentLifecycleEvent.UPDATED;
-                break;
             case ASSIGNED_TO_CUSTOMER:
-                lifecycleEvent = ComponentLifecycleEvent.UPDATED;
-                edgeEventActionType = EdgeEventActionType.ASSIGNED_TO_CUSTOMER;
-                break;
             case UNASSIGNED_FROM_CUSTOMER:
                 lifecycleEvent = ComponentLifecycleEvent.UPDATED;
-                edgeEventActionType = EdgeEventActionType.UNASSIGNED_FROM_CUSTOMER;
                 break;
             case DELETED:
                 lifecycleEvent = ComponentLifecycleEvent.DELETED;
@@ -228,14 +221,8 @@ public class DefaultTbNotificationEntityService implements TbNotificationEntityS
             default:
                 throw new IllegalArgumentException("Unknown actionType: " + actionType);
         }
-
         tbClusterService.broadcastEntityStateChangeEvent(tenantId, edgeId, lifecycleEvent);
         logEntityAction(tenantId, edgeId, edge, customerId, actionType, user, additionalInfo);
-
-        //Send notification to edge
-        if (edgeEventActionType != null) {
-            sendEntityAssignToCustomerNotificationMsg(tenantId, edgeId, customerId, edgeEventActionType);
-        }
     }
 
     @Override
@@ -274,14 +261,6 @@ public class DefaultTbNotificationEntityService implements TbNotificationEntityS
         sendNotificationMsgToEdge(tenantId, null, entityId, null, null, action);
     }
 
-    private void sendEntityAssignToCustomerNotificationMsg(TenantId tenantId, EntityId entityId, CustomerId customerId, EdgeEventActionType action) {
-        try {
-            sendNotificationMsgToEdge(tenantId, null, entityId, JacksonUtil.toString(customerId), null, action);
-        } catch (Exception e) {
-            log.warn("Failed to push assign/unassign to/from customer to core: {}", customerId, e);
-        }
-    }
-
     private void sendAlarmDeleteNotificationMsg(TenantId tenantId, Alarm alarm, List<EdgeId> edgeIds, String body) {
         try {
             sendDeleteNotificationMsg(tenantId, alarm.getId(), edgeIds, body);

application/src/main/java/org/thingsboard/server/service/entitiy/TbNotificationEntityService.java

@@ -97,8 +97,8 @@ public interface TbNotificationEntityService {
     void notifyAssignDeviceToTenant(TenantId tenantId, TenantId newTenantId, DeviceId deviceId, CustomerId customerId,
                                     Device device, Tenant tenant, User user, Object... additionalInfo);
 
-    void notifyEdge(TenantId tenantId, EdgeId edgeId, CustomerId customerId, Edge edge, ActionType actionType,
-                    User user, Object... additionalInfo);
+    void notifyCreateOrUpdateOrDeleteEdge(TenantId tenantId, EdgeId edgeId, CustomerId customerId, Edge edge, ActionType actionType,
+                                          User user, Object... additionalInfo);
 
     void notifyCreateOrUpdateAlarm(Alarm alarm, ActionType actionType, User user, Object... additionalInfo);
 

application/src/main/java/org/thingsboard/server/service/entitiy/edge/DefaultTbEdgeService.java

@@ -57,7 +57,7 @@ public class DefaultTbEdgeService extends AbstractTbEntityService implements TbE
                 edgeService.assignDefaultRuleChainsToEdge(tenantId, edgeId);
             }
 
-            notificationEntityService.notifyEdge(tenantId, edgeId, savedEdge.getCustomerId(), savedEdge, actionType, user);
+            notificationEntityService.notifyCreateOrUpdateOrDeleteEdge(tenantId, edgeId, savedEdge.getCustomerId(), savedEdge, actionType, user);
 
             return savedEdge;
         } catch (Exception e) {
@@ -72,7 +72,7 @@ public class DefaultTbEdgeService extends AbstractTbEntityService implements TbE
         TenantId tenantId = edge.getTenantId();
         try {
             edgeService.deleteEdge(tenantId, edgeId);
-            notificationEntityService.notifyEdge(tenantId, edgeId, edge.getCustomerId(), edge, ActionType.DELETED, user, edgeId.toString());
+            notificationEntityService.notifyCreateOrUpdateOrDeleteEdge(tenantId, edgeId, edge.getCustomerId(), edge, ActionType.DELETED, user, edgeId.toString());
         } catch (Exception e) {
             notificationEntityService.logEntityAction(tenantId, emptyId(EntityType.EDGE), ActionType.DELETED,
                     user, e, edgeId.toString());
@@ -85,7 +85,7 @@ public class DefaultTbEdgeService extends AbstractTbEntityService implements TbE
         CustomerId customerId = customer.getId();
         try {
             Edge savedEdge = checkNotNull(edgeService.assignEdgeToCustomer(tenantId, edgeId, customerId));
-            notificationEntityService.notifyEdge(tenantId, edgeId, customerId, savedEdge, ActionType.ASSIGNED_TO_CUSTOMER, user,
+            notificationEntityService.notifyCreateOrUpdateOrDeleteEdge(tenantId, edgeId, customerId, savedEdge, ActionType.ASSIGNED_TO_CUSTOMER, user,
                     edgeId.toString(), customerId.toString(), customer.getName());
 
             return savedEdge;
@@ -104,7 +104,7 @@ public class DefaultTbEdgeService extends AbstractTbEntityService implements TbE
         try {
             Edge savedEdge = checkNotNull(edgeService.unassignEdgeFromCustomer(tenantId, edgeId));
 
-            notificationEntityService.notifyEdge(tenantId, edgeId, customerId, savedEdge, ActionType.UNASSIGNED_FROM_CUSTOMER, user,
+            notificationEntityService.notifyCreateOrUpdateOrDeleteEdge(tenantId, edgeId, customerId, savedEdge, ActionType.UNASSIGNED_FROM_CUSTOMER, user,
                     edgeId.toString(), customerId.toString(), customer.getName());
             return savedEdge;
         } catch (Exception e) {
@@ -121,7 +121,7 @@ public class DefaultTbEdgeService extends AbstractTbEntityService implements TbE
         try {
             Edge savedEdge = checkNotNull(edgeService.assignEdgeToCustomer(tenantId, edgeId, customerId));
 
-            notificationEntityService.notifyEdge(tenantId, edgeId, customerId, savedEdge, ActionType.ASSIGNED_TO_CUSTOMER, user,
+            notificationEntityService.notifyCreateOrUpdateOrDeleteEdge(tenantId, edgeId, customerId, savedEdge, ActionType.ASSIGNED_TO_CUSTOMER, user,
                     edgeId.toString(), customerId.toString(), publicCustomer.getName());
 
             return savedEdge;
@@ -138,7 +138,7 @@ public class DefaultTbEdgeService extends AbstractTbEntityService implements TbE
         EdgeId edgeId = edge.getId();
         try {
             Edge updatedEdge = edgeNotificationService.setEdgeRootRuleChain(tenantId, edge, ruleChainId);
-            notificationEntityService.notifyEdge(tenantId, edgeId, null, updatedEdge, ActionType.UPDATED, user);
+            notificationEntityService.logEntityAction(tenantId, edgeId, edge, null, ActionType.UPDATED, user);
             return updatedEdge;
         } catch (Exception e) {
             notificationEntityService.logEntityAction(tenantId, emptyId(EntityType.EDGE),

common/edge-api/src/main/proto/edge.proto

@@ -183,6 +183,7 @@ message DashboardUpdateMsg {
   optional int64 customerIdLSB = 5;
   string title = 6;
   string configuration = 7;
+  optional string assignedCustomers = 8;
 }
 
 message DeviceUpdateMsg {