Code clean up

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

@@ -373,7 +373,7 @@ public class DefaultEdgeNotificationService implements EdgeNotificationService {
     }
 
     private void updateDependentRuleChains(TenantId tenantId, RuleChainId processingRuleChainId, EdgeId edgeId) {
-        TimePageLink pageLink = new TimePageLink(DEFAULT_LIMIT);
+        PageLink pageLink = new PageLink(DEFAULT_LIMIT);
         PageData<RuleChain> pageData;
         do {
             pageData = ruleChainService.findRuleChainsByTenantIdAndEdgeId(tenantId, edgeId, pageLink);

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

@@ -55,7 +55,7 @@ import org.thingsboard.server.common.data.id.UserId;
 import org.thingsboard.server.common.data.kv.AttributeKvEntry;
 import org.thingsboard.server.common.data.kv.DataType;
 import org.thingsboard.server.common.data.page.PageData;
-import org.thingsboard.server.common.data.page.TimePageLink;
+import org.thingsboard.server.common.data.page.PageLink;
 import org.thingsboard.server.common.data.relation.EntityRelation;
 import org.thingsboard.server.common.data.relation.EntityRelationsQuery;
 import org.thingsboard.server.common.data.relation.EntitySearchDirection;
@@ -170,7 +170,7 @@ public class DefaultSyncEdgeService implements SyncEdgeService {
     private void syncRuleChains(TenantId tenantId, Edge edge) {
         log.trace("[{}] syncRuleChains [{}]", tenantId, edge.getName());
         try {
-            TimePageLink pageLink = new TimePageLink(DEFAULT_LIMIT);
+            PageLink pageLink = new PageLink(DEFAULT_LIMIT);
             PageData<RuleChain> pageData;
             do {
                 pageData = ruleChainService.findRuleChainsByTenantIdAndEdgeId(tenantId, edge.getId(), pageLink);
@@ -192,7 +192,7 @@ public class DefaultSyncEdgeService implements SyncEdgeService {
     private void syncDevices(TenantId tenantId, Edge edge) {
         log.trace("[{}] syncDevices [{}]", tenantId, edge.getName());
         try {
-            TimePageLink pageLink = new TimePageLink(DEFAULT_LIMIT);
+            PageLink pageLink = new PageLink(DEFAULT_LIMIT);
             PageData<Device> pageData;
             do {
                 pageData = deviceService.findDevicesByTenantIdAndEdgeId(tenantId, edge.getId(), pageLink);
@@ -214,7 +214,7 @@ public class DefaultSyncEdgeService implements SyncEdgeService {
     private void syncDeviceProfiles(TenantId tenantId, Edge edge) {
         log.trace("[{}] syncDeviceProfiles [{}]", tenantId, edge.getName());
         try {
-            TimePageLink pageLink = new TimePageLink(DEFAULT_LIMIT);
+            PageLink pageLink = new PageLink(DEFAULT_LIMIT);
             PageData<DeviceProfile> pageData;
             do {
                 pageData = deviceProfileService.findDeviceProfiles(tenantId, pageLink);
@@ -236,7 +236,7 @@ public class DefaultSyncEdgeService implements SyncEdgeService {
     private void syncAssets(TenantId tenantId, Edge edge) {
         log.trace("[{}] syncAssets [{}]", tenantId, edge.getName());
         try {
-            TimePageLink pageLink = new TimePageLink(DEFAULT_LIMIT);
+            PageLink pageLink = new PageLink(DEFAULT_LIMIT);
             PageData<Asset> pageData;
             do {
                 pageData = assetService.findAssetsByTenantIdAndEdgeId(tenantId, edge.getId(), pageLink);
@@ -258,7 +258,7 @@ public class DefaultSyncEdgeService implements SyncEdgeService {
     private void syncEntityViews(TenantId tenantId, Edge edge) {
         log.trace("[{}] syncEntityViews [{}]", tenantId, edge.getName());
         try {
-            TimePageLink pageLink = new TimePageLink(DEFAULT_LIMIT);
+            PageLink pageLink = new PageLink(DEFAULT_LIMIT);
             PageData<EntityView> pageData;
             do {
                 pageData = entityViewService.findEntityViewsByTenantIdAndEdgeId(tenantId, edge.getId(), pageLink);
@@ -280,7 +280,7 @@ public class DefaultSyncEdgeService implements SyncEdgeService {
     private void syncDashboards(TenantId tenantId, Edge edge) {
         log.trace("[{}] syncDashboards [{}]", tenantId, edge.getName());
         try {
-            TimePageLink pageLink = new TimePageLink(DEFAULT_LIMIT);
+            PageLink pageLink = new PageLink(DEFAULT_LIMIT);
             PageData<DashboardInfo> pageData;
             do {
                 pageData = dashboardService.findDashboardsByTenantIdAndEdgeId(tenantId, edge.getId(), pageLink);
@@ -302,7 +302,7 @@ public class DefaultSyncEdgeService implements SyncEdgeService {
     private void syncUsers(TenantId tenantId, Edge edge) {
         log.trace("[{}] syncUsers [{}]", tenantId, edge.getName());
         try {
-            TimePageLink pageLink = new TimePageLink(DEFAULT_LIMIT);
+            PageLink pageLink = new PageLink(DEFAULT_LIMIT);
             PageData<User> pageData;
             do {
                 pageData = userService.findTenantAdmins(tenantId, pageLink);
@@ -320,7 +320,7 @@ public class DefaultSyncEdgeService implements SyncEdgeService {
     private void syncCustomerUsers(TenantId tenantId, Edge edge) {
         if (edge.getCustomerId() != null && !EntityId.NULL_UUID.equals(edge.getCustomerId().getId())) {
             saveEdgeEvent(tenantId, edge.getId(), EdgeEventType.CUSTOMER, EdgeEventActionType.ADDED, edge.getCustomerId(), null);
-            TimePageLink pageLink = new TimePageLink(DEFAULT_LIMIT);
+            PageLink pageLink = new PageLink(DEFAULT_LIMIT);
             PageData<User> pageData;
             do {
                 pageData = userService.findCustomerUsers(tenantId, edge.getCustomerId(), pageLink);

application/src/main/java/org/thingsboard/server/service/mail/DefaultMailService.java

@@ -20,7 +20,6 @@ import freemarker.template.Configuration;
 import freemarker.template.Template;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
-import org.jetbrains.annotations.NotNull;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.MessageSource;
 import org.springframework.context.annotation.Lazy;
@@ -374,7 +373,6 @@ public class DefaultMailService implements MailService {
         }
     }
 
-    @NotNull
     private String getValueAsString(long value) {
         if (value > _1M && value % _1M < _10K) {
             return value / _1M + "M";

application/src/test/java/org/thingsboard/server/controller/nosql/EdgeEventControllerNoSqlTest.java

@@ -1,23 +0,0 @@
-/**
- * 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.controller.nosql;
-
-import org.thingsboard.server.controller.BaseEdgeEventControllerTest;
-import org.thingsboard.server.dao.service.DaoNoSqlTest;
-
-@DaoNoSqlTest
-public class EdgeEventControllerNoSqlTest extends BaseEdgeEventControllerTest {
-}

application/src/test/java/org/thingsboard/server/edge/nosql/EdgeNoSqlTest.java

@@ -1,23 +0,0 @@
-/**
- * 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.edge.nosql;
-
-import org.thingsboard.server.dao.service.DaoNoSqlTest;
-import org.thingsboard.server.edge.BaseEdgeTest;
-
-@DaoNoSqlTest
-public class EdgeNoSqlTest extends BaseEdgeTest {
-}

common/dao-api/src/main/java/org/thingsboard/server/dao/asset/AssetService.java

@@ -81,7 +81,7 @@ public interface AssetService {
 
     Asset unassignAssetFromEdge(TenantId tenantId, AssetId assetId, EdgeId edgeId);
 
-    PageData<Asset> findAssetsByTenantIdAndEdgeId(TenantId tenantId, EdgeId edgeId, TimePageLink pageLink);
+    PageData<Asset> findAssetsByTenantIdAndEdgeId(TenantId tenantId, EdgeId edgeId, PageLink pageLink);
 
-    PageData<Asset> findAssetsByTenantIdAndEdgeIdAndType(TenantId tenantId, EdgeId edgeId, String type, TimePageLink pageLink);
+    PageData<Asset> findAssetsByTenantIdAndEdgeIdAndType(TenantId tenantId, EdgeId edgeId, String type, PageLink pageLink);
 }

common/dao-api/src/main/java/org/thingsboard/server/dao/dashboard/DashboardService.java

@@ -24,7 +24,6 @@ import org.thingsboard.server.common.data.id.EdgeId;
 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.common.data.page.TimePageLink;
 
 public interface DashboardService {
     
@@ -58,5 +57,5 @@ public interface DashboardService {
 
     Dashboard unassignDashboardFromEdge(TenantId tenantId, DashboardId dashboardId, EdgeId edgeId);
 
-    PageData<DashboardInfo> findDashboardsByTenantIdAndEdgeId(TenantId tenantId, EdgeId edgeId, TimePageLink pageLink);
+    PageData<DashboardInfo> findDashboardsByTenantIdAndEdgeId(TenantId tenantId, EdgeId edgeId, PageLink pageLink);
 }

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

@@ -93,7 +93,7 @@ public interface DeviceService {
 
     Device unassignDeviceFromEdge(TenantId tenantId, DeviceId deviceId, EdgeId edgeId);
 
-    PageData<Device> findDevicesByTenantIdAndEdgeId(TenantId tenantId, EdgeId edgeId, TimePageLink pageLink);
+    PageData<Device> findDevicesByTenantIdAndEdgeId(TenantId tenantId, EdgeId edgeId, PageLink pageLink);
 
-    PageData<Device> findDevicesByTenantIdAndEdgeIdAndType(TenantId tenantId, EdgeId edgeId, String type, TimePageLink pageLink);
+    PageData<Device> findDevicesByTenantIdAndEdgeIdAndType(TenantId tenantId, EdgeId edgeId, String type, PageLink pageLink);
 }

common/dao-api/src/main/java/org/thingsboard/server/dao/entityview/EntityViewService.java

@@ -82,7 +82,7 @@ public interface EntityViewService {
 
     EntityView unassignEntityViewFromEdge(TenantId tenantId, EntityViewId entityViewId, EdgeId edgeId);
 
-    PageData<EntityView> findEntityViewsByTenantIdAndEdgeId(TenantId tenantId, EdgeId edgeId, TimePageLink pageLink);
+    PageData<EntityView> findEntityViewsByTenantIdAndEdgeId(TenantId tenantId, EdgeId edgeId, PageLink pageLink);
 
-    PageData<EntityView> findEntityViewsByTenantIdAndEdgeIdAndType(TenantId tenantId, EdgeId edgeId, String type, TimePageLink pageLink);
+    PageData<EntityView> findEntityViewsByTenantIdAndEdgeIdAndType(TenantId tenantId, EdgeId edgeId, String type, PageLink pageLink);
 }

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

@@ -176,7 +176,7 @@ public interface AssetDao extends Dao<Asset>, TenantEntityDao {
      * @param pageLink the page link
      * @return the list of asset objects
      */
-    PageData<Asset> findAssetsByTenantIdAndEdgeId(UUID tenantId, UUID edgeId, TimePageLink pageLink);
+    PageData<Asset> findAssetsByTenantIdAndEdgeId(UUID tenantId, UUID edgeId, PageLink pageLink);
 
     /**
      * Find assets by tenantId, edgeId, type and page link.
@@ -187,5 +187,5 @@ public interface AssetDao extends Dao<Asset>, TenantEntityDao {
      * @param pageLink the page link
      * @return the list of asset objects
      */
-    PageData<Asset> findAssetsByTenantIdAndEdgeIdAndType(UUID tenantId, UUID edgeId, String type, TimePageLink pageLink);
+    PageData<Asset> findAssetsByTenantIdAndEdgeIdAndType(UUID tenantId, UUID edgeId, String type, PageLink pageLink);
 }

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

@@ -364,7 +364,7 @@ public class BaseAssetService extends AbstractEntityService implements AssetServ
     }
 
     @Override
-    public PageData<Asset> findAssetsByTenantIdAndEdgeId(TenantId tenantId, EdgeId edgeId, TimePageLink pageLink) {
+    public PageData<Asset> findAssetsByTenantIdAndEdgeId(TenantId tenantId, EdgeId edgeId, PageLink pageLink) {
         log.trace("Executing findAssetsByTenantIdAndEdgeId, tenantId [{}], edgeId [{}], pageLink [{}]", tenantId, edgeId, pageLink);
         validateId(tenantId, INCORRECT_TENANT_ID + tenantId);
         validateId(edgeId, INCORRECT_EDGE_ID + edgeId);
@@ -373,7 +373,7 @@ public class BaseAssetService extends AbstractEntityService implements AssetServ
     }
 
     @Override
-    public PageData<Asset> findAssetsByTenantIdAndEdgeIdAndType(TenantId tenantId, EdgeId edgeId, String type, TimePageLink pageLink) {
+    public PageData<Asset> findAssetsByTenantIdAndEdgeIdAndType(TenantId tenantId, EdgeId edgeId, String type, PageLink pageLink) {
         log.trace("Executing findAssetsByTenantIdAndEdgeIdAndType, tenantId [{}], edgeId [{}], type [{}] pageLink [{}]", tenantId, edgeId, type, pageLink);
         validateId(tenantId, INCORRECT_TENANT_ID + tenantId);
         validateId(edgeId, INCORRECT_EDGE_ID + edgeId);

dao/src/main/java/org/thingsboard/server/dao/dashboard/DashboardServiceImpl.java

@@ -251,7 +251,7 @@ public class DashboardServiceImpl extends AbstractEntityService implements Dashb
     }
 
     @Override
-    public PageData<DashboardInfo> findDashboardsByTenantIdAndEdgeId(TenantId tenantId, EdgeId edgeId, TimePageLink pageLink) {
+    public PageData<DashboardInfo> findDashboardsByTenantIdAndEdgeId(TenantId tenantId, EdgeId edgeId, PageLink pageLink) {
         log.trace("Executing findDashboardsByTenantIdAndEdgeId, tenantId [{}], edgeId [{}], pageLink [{}]", tenantId, edgeId, pageLink);
         Validator.validateId(tenantId, INCORRECT_TENANT_ID + tenantId);
         Validator.validateId(edgeId, INCORRECT_EDGE_ID + edgeId);

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

@@ -226,7 +226,7 @@ public interface DeviceDao extends Dao<Device>, TenantEntityDao {
      * @param pageLink the page link
      * @return the list of device objects
      */
-    PageData<Device> findDevicesByTenantIdAndEdgeId(UUID tenantId, UUID edgeId, TimePageLink pageLink);
+    PageData<Device> findDevicesByTenantIdAndEdgeId(UUID tenantId, UUID edgeId, PageLink pageLink);
 
     /**
      * Find devices by tenantId, edgeId, type and page link.
@@ -237,5 +237,5 @@ public interface DeviceDao extends Dao<Device>, TenantEntityDao {
      * @param pageLink the page link
      * @return the list of device objects
      */
-    PageData<Device> findDevicesByTenantIdAndEdgeIdAndType(UUID tenantId, UUID edgeId, String type, TimePageLink pageLink);
+    PageData<Device> findDevicesByTenantIdAndEdgeIdAndType(UUID tenantId, UUID edgeId, String type, PageLink pageLink);
 }

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

@@ -564,7 +564,7 @@ public class DeviceServiceImpl extends AbstractEntityService implements DeviceSe
     }
 
     @Override
-    public PageData<Device> findDevicesByTenantIdAndEdgeId(TenantId tenantId, EdgeId edgeId, TimePageLink pageLink) {
+    public PageData<Device> findDevicesByTenantIdAndEdgeId(TenantId tenantId, EdgeId edgeId, PageLink pageLink) {
         log.trace("Executing findDevicesByTenantIdAndEdgeId, tenantId [{}], edgeId [{}], pageLink [{}]", tenantId, edgeId, pageLink);
         validateId(tenantId, INCORRECT_TENANT_ID + tenantId);
         validateId(edgeId, INCORRECT_EDGE_ID + edgeId);
@@ -573,7 +573,7 @@ public class DeviceServiceImpl extends AbstractEntityService implements DeviceSe
     }
 
     @Override
-    public PageData<Device> findDevicesByTenantIdAndEdgeIdAndType(TenantId tenantId, EdgeId edgeId, String type, TimePageLink pageLink) {
+    public PageData<Device> findDevicesByTenantIdAndEdgeIdAndType(TenantId tenantId, EdgeId edgeId, String type, PageLink pageLink) {
         log.trace("Executing findDevicesByTenantIdAndEdgeIdAndType, tenantId [{}], edgeId [{}], type [{}] pageLink [{}]", tenantId, edgeId, type, pageLink);
         validateId(tenantId, INCORRECT_TENANT_ID + tenantId);
         validateId(edgeId, INCORRECT_EDGE_ID + edgeId);

dao/src/main/java/org/thingsboard/server/dao/edge/EdgeServiceImpl.java

@@ -496,6 +496,8 @@ public class EdgeServiceImpl extends AbstractEntityService implements EdgeServic
 
     @Override
     public ListenableFuture<List<EdgeId>> findRelatedEdgeIdsByEntityId(TenantId tenantId, EntityId entityId) {
+        // TODO: voba - rewrite 'find' to use native SQL queries instead of fetching relations
+
         log.trace("[{}] Executing findRelatedEdgeIdsByEntityId [{}]", tenantId, entityId);
         if (EntityType.TENANT.equals(entityId.getEntityType()) ||
                 EntityType.CUSTOMER.equals(entityId.getEntityType()) ||
@@ -622,7 +624,7 @@ public class EdgeServiceImpl extends AbstractEntityService implements EdgeServic
 
     private List<RuleChain> findEdgeRuleChains(TenantId tenantId, EdgeId edgeId) {
         List<RuleChain> result = new ArrayList<>();
-        TimePageLink pageLink = new TimePageLink(DEFAULT_LIMIT);
+        PageLink pageLink = new PageLink(DEFAULT_LIMIT);
         PageData<RuleChain> pageData;
         do {
             pageData = ruleChainService.findRuleChainsByTenantIdAndEdgeId(tenantId, edgeId, pageLink);

dao/src/main/java/org/thingsboard/server/dao/entityview/EntityViewServiceImpl.java

@@ -382,7 +382,7 @@ public class EntityViewServiceImpl extends AbstractEntityService implements Enti
     }
 
     @Override
-    public PageData<EntityView> findEntityViewsByTenantIdAndEdgeId(TenantId tenantId, EdgeId edgeId, TimePageLink pageLink) {
+    public PageData<EntityView> findEntityViewsByTenantIdAndEdgeId(TenantId tenantId, EdgeId edgeId, PageLink pageLink) {
         log.trace("Executing findEntityViewsByTenantIdAndEdgeId, tenantId [{}], edgeId [{}], pageLink [{}]", tenantId, edgeId, pageLink);
         validateId(tenantId, INCORRECT_TENANT_ID + tenantId);
         validateId(edgeId, INCORRECT_EDGE_ID + edgeId);
@@ -391,7 +391,7 @@ public class EntityViewServiceImpl extends AbstractEntityService implements Enti
     }
 
     @Override
-    public PageData<EntityView> findEntityViewsByTenantIdAndEdgeIdAndType(TenantId tenantId, EdgeId edgeId, String type, TimePageLink pageLink) {
+    public PageData<EntityView> findEntityViewsByTenantIdAndEdgeIdAndType(TenantId tenantId, EdgeId edgeId, String type, PageLink pageLink) {
         log.trace("Executing findEntityViewsByTenantIdAndEdgeIdAndType, tenantId [{}], edgeId [{}], type [{}], pageLink [{}]", tenantId, edgeId, type, pageLink);
         validateId(tenantId, INCORRECT_TENANT_ID + tenantId);
         validateId(edgeId, INCORRECT_EDGE_ID + edgeId);

dao/src/main/java/org/thingsboard/server/dao/sql/asset/JpaAssetDao.java

@@ -189,7 +189,7 @@ public class JpaAssetDao extends JpaAbstractSearchTextDao<AssetEntity, Asset> im
     }
 
     @Override
-    public PageData<Asset> findAssetsByTenantIdAndEdgeId(UUID tenantId, UUID edgeId, TimePageLink pageLink) {
+    public PageData<Asset> findAssetsByTenantIdAndEdgeId(UUID tenantId, UUID edgeId, PageLink pageLink) {
         log.debug("Try to find assets by tenantId [{}], edgeId [{}] and pageLink [{}]", tenantId, edgeId, pageLink);
         return DaoUtil.toPageData(assetRepository
                 .findByTenantIdAndEdgeId(
@@ -200,7 +200,7 @@ public class JpaAssetDao extends JpaAbstractSearchTextDao<AssetEntity, Asset> im
     }
 
     @Override
-    public PageData<Asset> findAssetsByTenantIdAndEdgeIdAndType(UUID tenantId, UUID edgeId, String type, TimePageLink pageLink) {
+    public PageData<Asset> findAssetsByTenantIdAndEdgeIdAndType(UUID tenantId, UUID edgeId, String type, PageLink pageLink) {
         log.debug("Try to find assets by tenantId [{}], edgeId [{}], type [{}] and pageLink [{}]", tenantId, edgeId, type, pageLink);
         return DaoUtil.toPageData(assetRepository
                 .findByTenantIdAndEdgeIdAndType(

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

@@ -239,7 +239,7 @@ public class JpaDeviceDao extends JpaAbstractSearchTextDao<DeviceEntity, Device>
     }
 
     @Override
-    public PageData<Device> findDevicesByTenantIdAndEdgeId(UUID tenantId, UUID edgeId, TimePageLink pageLink) {
+    public PageData<Device> findDevicesByTenantIdAndEdgeId(UUID tenantId, UUID edgeId, PageLink pageLink) {
         log.debug("Try to find devices by tenantId [{}], edgeId [{}] and pageLink [{}]", tenantId, edgeId, pageLink);
         return DaoUtil.toPageData(deviceRepository
                 .findByTenantIdAndEdgeId(
@@ -250,7 +250,7 @@ public class JpaDeviceDao extends JpaAbstractSearchTextDao<DeviceEntity, Device>
     }
 
     @Override
-    public PageData<Device> findDevicesByTenantIdAndEdgeIdAndType(UUID tenantId, UUID edgeId, String type, TimePageLink pageLink) {
+    public PageData<Device> findDevicesByTenantIdAndEdgeIdAndType(UUID tenantId, UUID edgeId, String type, PageLink pageLink) {
         log.debug("Try to find devices by tenantId [{}], edgeId [{}], type [{}] and pageLink [{}]", tenantId, edgeId, type, pageLink);
         return DaoUtil.toPageData(deviceRepository
                 .findByTenantIdAndEdgeIdAndType(

dao/src/test/java/org/thingsboard/server/dao/service/BaseEntityServiceTest.java

@@ -21,7 +21,6 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import org.apache.commons.lang3.RandomStringUtils;
-import org.jetbrains.annotations.NotNull;
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
@@ -262,7 +261,6 @@ public abstract class BaseEntityServiceTest extends AbstractServiceTest {
         Assert.assertEquals(2, count);
     }
 
-    @NotNull
     private Edge createEdge(int i, String type) {
         Edge edge = new Edge();
         edge.setTenantId(tenantId);