Removed cassandra dependencies from services

application/src/main/java/org/thingsboard/server/actors/plugin/PluginProcessingContext.java

@@ -15,16 +15,7 @@
  */
 package org.thingsboard.server.actors.plugin;
 
-import java.io.IOException;
+import akka.actor.ActorRef;
-import java.util.*;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.Executor;
-import java.util.concurrent.Executors;
-import java.util.stream.Collectors;
-
-import com.datastax.driver.core.ResultSet;
-import com.datastax.driver.core.ResultSetFuture;
-import com.datastax.driver.core.Row;
 import com.google.common.base.Function;
 import com.google.common.util.concurrent.FutureCallback;
 import com.google.common.util.concurrent.Futures;
@@ -32,18 +23,20 @@ import com.google.common.util.concurrent.ListenableFuture;
 import lombok.extern.slf4j.Slf4j;
 import org.thingsboard.server.common.data.DataConstants;
 import org.thingsboard.server.common.data.Device;
-import org.thingsboard.server.common.data.id.*;
+import org.thingsboard.server.common.data.id.CustomerId;
+import org.thingsboard.server.common.data.id.DeviceId;
+import org.thingsboard.server.common.data.id.PluginId;
+import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.kv.AttributeKey;
 import org.thingsboard.server.common.data.kv.AttributeKvEntry;
 import org.thingsboard.server.common.data.kv.TsKvEntry;
 import org.thingsboard.server.common.data.kv.TsKvQuery;
-import org.thingsboard.server.common.data.page.TextPageData;
 import org.thingsboard.server.common.data.page.TextPageLink;
 import org.thingsboard.server.common.msg.cluster.ServerAddress;
 import org.thingsboard.server.extensions.api.device.DeviceAttributesEventNotificationMsg;
 import org.thingsboard.server.extensions.api.plugins.PluginApiCallSecurityContext;
-import org.thingsboard.server.extensions.api.plugins.PluginContext;
 import org.thingsboard.server.extensions.api.plugins.PluginCallback;
+import org.thingsboard.server.extensions.api.plugins.PluginContext;
 import org.thingsboard.server.extensions.api.plugins.msg.PluginToRuleMsg;
 import org.thingsboard.server.extensions.api.plugins.msg.TimeoutMsg;
 import org.thingsboard.server.extensions.api.plugins.msg.ToDeviceRpcRequest;
@@ -52,10 +45,12 @@ import org.thingsboard.server.extensions.api.plugins.rpc.RpcMsg;
 import org.thingsboard.server.extensions.api.plugins.ws.PluginWebsocketSessionRef;
 import org.thingsboard.server.extensions.api.plugins.ws.msg.PluginWebsocketMsg;
 
-import akka.actor.ActorRef;
-import org.w3c.dom.Attr;
-
 import javax.annotation.Nullable;
+import java.io.IOException;
+import java.util.*;
+import java.util.concurrent.Executor;
+import java.util.concurrent.Executors;
+import java.util.stream.Collectors;
 
 @Slf4j
 public final class PluginProcessingContext implements PluginContext {

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

@@ -35,7 +35,6 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 
-import com.datastax.driver.core.utils.UUIDs;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 public class DashboardControllerTest extends AbstractControllerTest {

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

@@ -42,7 +42,6 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 
-import com.datastax.driver.core.utils.UUIDs;
 import com.fasterxml.jackson.core.type.TypeReference;
 
 public class DeviceControllerTest extends AbstractControllerTest {

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

@@ -15,9 +15,6 @@
  */
 package org.thingsboard.server.dao.attributes;
 
-// CASSANDRA ???
-import com.datastax.driver.core.ResultSet;
-import com.datastax.driver.core.ResultSetFuture;
 import com.google.common.util.concurrent.ListenableFuture;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.kv.AttributeKvEntry;

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

@@ -15,8 +15,6 @@
  */
 package org.thingsboard.server.dao.attributes;
 
-// CASSANDRA ???
-import com.datastax.driver.core.ResultSet;
 import com.google.common.util.concurrent.ListenableFuture;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.kv.AttributeKvEntry;

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

@@ -15,9 +15,6 @@
  */
 package org.thingsboard.server.dao.attributes;
 
-// CASSANDRA ???
-import com.datastax.driver.core.ResultSet;
-import com.datastax.driver.core.ResultSetFuture;
 import com.google.common.collect.Lists;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;

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

@@ -15,15 +15,12 @@
  */
 package org.thingsboard.server.dao.event;
 
-// CASSANDRA ???
-import com.datastax.driver.core.utils.UUIDs;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.thingsboard.server.common.data.Event;
 import org.thingsboard.server.common.data.id.EntityId;
-import org.thingsboard.server.common.data.id.EventId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.TimePageData;
 import org.thingsboard.server.common.data.page.TimePageLink;
@@ -33,30 +30,16 @@ import org.thingsboard.server.dao.service.DataValidator;
 import java.util.List;
 import java.util.Optional;
 
-import static org.thingsboard.server.dao.model.ModelConstants.NULL_UUID;
-
 @Service
 @Slf4j
 public class BaseEventService implements EventService {
 
-    private final TenantId systemTenantId = new TenantId(NULL_UUID);
-
     @Autowired
     public EventDao eventDao;
 
     @Override
     public Event save(Event event) {
         eventValidator.validate(event);
-        if (event.getTenantId() == null) {
-            log.trace("Save system event with predefined id {}", systemTenantId);
-            event.setTenantId(systemTenantId);
-        }
-        if (event.getId() == null) {
-            event.setId(new EventId(UUIDs.timeBased()));
-        }
-        if (StringUtils.isEmpty(event.getUid())) {
-            event.setUid(event.getId().toString());
-        }
         return eventDao.save(event);
     }
 
@@ -66,13 +49,6 @@ public class BaseEventService implements EventService {
         if (StringUtils.isEmpty(event.getUid())) {
             throw new DataValidationException("Event uid should be specified!.");
         }
-        if (event.getTenantId() == null) {
-            log.trace("Save system event with predefined id {}", systemTenantId);
-            event.setTenantId(systemTenantId);
-        }
-        if (event.getId() == null) {
-            event.setId(new EventId(UUIDs.timeBased()));
-        }
         Optional<Event> result = eventDao.saveIfNotExists(event);
         return result.isPresent() ? Optional.of(result.get()) : Optional.empty();
     }
@@ -98,13 +74,13 @@ public class BaseEventService implements EventService {
     @Override
     public TimePageData<Event> findEvents(TenantId tenantId, EntityId entityId, TimePageLink pageLink) {
         List<Event> events = eventDao.findEvents(tenantId.getId(), entityId, pageLink);
-        return new TimePageData<Event>(events, pageLink);
+        return new TimePageData<>(events, pageLink);
     }
 
     @Override
     public TimePageData<Event> findEvents(TenantId tenantId, EntityId entityId, String eventType, TimePageLink pageLink) {
         List<Event> events = eventDao.findEvents(tenantId.getId(), entityId, eventType, pageLink);
-        return new TimePageData<Event>(events, pageLink);
+        return new TimePageData<>(events, pageLink);
     }
 
     private DataValidator<Event> eventValidator =

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

@@ -21,9 +21,12 @@ import com.datastax.driver.core.querybuilder.QueryBuilder;
 import com.datastax.driver.core.querybuilder.Select;
 import com.datastax.driver.core.utils.UUIDs;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Component;
 import org.thingsboard.server.common.data.Event;
 import org.thingsboard.server.common.data.id.EntityId;
+import org.thingsboard.server.common.data.id.EventId;
+import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.TimePageLink;
 import org.thingsboard.server.dao.CassandraAbstractSearchTimeDao;
 import org.thingsboard.server.dao.DaoUtil;
@@ -43,6 +46,8 @@ import static org.thingsboard.server.dao.model.ModelConstants.*;
 @Slf4j
 public class CassandraBaseEventDao extends CassandraAbstractSearchTimeDao<EventEntity, Event> implements EventDao {
 
+    private final TenantId systemTenantId = new TenantId(NULL_UUID);
+
     @Override
     protected Class<EventEntity> getColumnFamilyClass() {
         return EventEntity.class;
@@ -56,11 +61,28 @@ public class CassandraBaseEventDao extends CassandraAbstractSearchTimeDao<EventE
     @Override
     public Event save(Event event) {
         log.debug("Save event [{}] ", event);
+        if (event.getTenantId() == null) {
+            log.trace("Save system event with predefined id {}", systemTenantId);
+            event.setTenantId(systemTenantId);
+        }
+        if (event.getId() == null) {
+            event.setId(new EventId(UUIDs.timeBased()));
+        }
+        if (StringUtils.isEmpty(event.getUid())) {
+            event.setUid(event.getId().toString());
+        }
         return save(new EventEntity(event), false).orElse(null);
     }
 
     @Override
     public Optional<Event> saveIfNotExists(Event event) {
+        if (event.getTenantId() == null) {
+            log.trace("Save system event with predefined id {}", systemTenantId);
+            event.setTenantId(systemTenantId);
+        }
+        if (event.getId() == null) {
+            event.setId(new EventId(UUIDs.timeBased()));
+        }
         return save(new EventEntity(event), true);
     }
 

dao/src/main/java/org/thingsboard/server/dao/timeseries/BaseTimeseriesService.java

@@ -15,10 +15,6 @@
  */
 package org.thingsboard.server.dao.timeseries;
 
-// CASSANDRA ???
-import com.datastax.driver.core.ResultSet;
-import com.datastax.driver.core.ResultSetFuture;
-import com.datastax.driver.core.Row;
 import com.google.common.collect.Lists;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;

dao/src/main/java/org/thingsboard/server/dao/timeseries/TimeseriesDao.java

@@ -15,9 +15,6 @@
  */
 package org.thingsboard.server.dao.timeseries;
 
-// CASSANDRA ???
-import com.datastax.driver.core.ResultSetFuture;
-import com.datastax.driver.core.Row;
 import com.google.common.util.concurrent.ListenableFuture;
 import org.thingsboard.server.common.data.kv.TsKvEntry;
 import org.thingsboard.server.common.data.kv.TsKvQuery;

dao/src/main/java/org/thingsboard/server/dao/timeseries/TimeseriesService.java

@@ -15,10 +15,6 @@
  */
 package org.thingsboard.server.dao.timeseries;
 
-// CASSANDRA ???
-import com.datastax.driver.core.ResultSet;
-import com.datastax.driver.core.ResultSetFuture;
-import com.datastax.driver.core.Row;
 import com.google.common.util.concurrent.ListenableFuture;
 import org.thingsboard.server.common.data.id.UUIDBased;
 import org.thingsboard.server.common.data.kv.TsKvEntry;

dao/src/test/java/org/thingsboard/server/dao/attributes/BaseAttributesServiceTest.java

@@ -15,7 +15,6 @@
  */
 package org.thingsboard.server.dao.attributes;
 
-import com.datastax.driver.core.utils.UUIDs;
 import org.thingsboard.server.common.data.DataConstants;
 import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.kv.AttributeKvEntry;

dao/src/test/java/org/thingsboard/server/dao/event/BaseEventServiceTest.java

@@ -15,8 +15,6 @@
  */
 package org.thingsboard.server.dao.event;
 
-import com.datastax.driver.core.utils.UUIDs;
-import org.apache.cassandra.utils.UUIDGen;
 import org.junit.Assert;
 import org.junit.Test;
 import org.thingsboard.server.common.data.DataConstants;
@@ -34,7 +32,6 @@ import java.io.IOException;
 import java.time.LocalDateTime;
 import java.time.Month;
 import java.time.ZoneOffset;
-import java.util.List;
 import java.util.Optional;
 
 public class BaseEventServiceTest extends AbstractServiceTest {

dao/src/test/java/org/thingsboard/server/dao/plugin/BasePluginServiceTest.java

@@ -15,22 +15,17 @@
  */
 package org.thingsboard.server.dao.plugin;
 
-import java.util.UUID;
-
 import lombok.extern.slf4j.Slf4j;
+import org.junit.Assert;
+import org.junit.Test;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.TextPageData;
 import org.thingsboard.server.common.data.page.TextPageLink;
 import org.thingsboard.server.common.data.plugin.PluginMetaData;
-import org.thingsboard.server.common.data.rule.RuleMetaData;
-import org.thingsboard.server.dao.service.AbstractServiceTest;
-import org.junit.Assert;
-import org.junit.Test;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.datastax.driver.core.utils.UUIDs;
 import org.thingsboard.server.dao.model.ModelConstants;
+import org.thingsboard.server.dao.service.AbstractServiceTest;
+
+import java.util.UUID;
 
 @Slf4j
 public class BasePluginServiceTest extends AbstractServiceTest {

dao/src/test/java/org/thingsboard/server/dao/rule/BaseRuleServiceTest.java

@@ -15,7 +15,6 @@
  */
 package org.thingsboard.server.dao.rule;
 
-import com.datastax.driver.core.utils.UUIDs;
 import org.junit.Assert;
 import org.junit.Test;
 import org.thingsboard.server.common.data.id.TenantId;

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

@@ -15,7 +15,6 @@
  */
 package org.thingsboard.server.dao.service;
 
-import com.datastax.driver.core.utils.UUIDs;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ObjectNode;

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

@@ -15,23 +15,21 @@
  */
 package org.thingsboard.server.dao.service;
 
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
 import org.apache.commons.lang3.RandomStringUtils;
 import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
 import org.thingsboard.server.common.data.Customer;
 import org.thingsboard.server.common.data.Tenant;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.TextPageData;
 import org.thingsboard.server.common.data.page.TextPageLink;
 import org.thingsboard.server.dao.exception.DataValidationException;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.Test;
 
-import com.datastax.driver.core.utils.UUIDs;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
 
 public class CustomerServiceImplTest extends AbstractServiceTest {
     

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

@@ -15,7 +15,6 @@
  */
 package org.thingsboard.server.dao.service;
 
-import com.datastax.driver.core.utils.UUIDs;
 import org.apache.commons.lang3.RandomStringUtils;
 import org.junit.After;
 import org.junit.Assert;

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

@@ -15,7 +15,6 @@
  */
 package org.thingsboard.server.dao.service;
 
-import com.datastax.driver.core.utils.UUIDs;
 import com.hazelcast.core.HazelcastInstance;
 import org.apache.commons.lang3.RandomStringUtils;
 import org.junit.After;
@@ -39,10 +38,7 @@ import org.thingsboard.server.dao.device.DeviceService;
 
 import java.util.UUID;
 
-import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.*;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
 
 @TestPropertySource(properties = {"cache.enabled = true"})
 public class DeviceCredentialsCacheTest extends AbstractServiceTest {

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

@@ -15,7 +15,6 @@
  */
 package org.thingsboard.server.dao.service;
 
-import com.datastax.driver.core.utils.UUIDs;
 import org.apache.commons.lang3.RandomStringUtils;
 import org.junit.After;
 import org.junit.Assert;

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

@@ -15,7 +15,6 @@
  */
 package org.thingsboard.server.dao.service;
 
-import com.datastax.driver.core.utils.UUIDs;
 import org.apache.commons.lang3.RandomStringUtils;
 import org.junit.After;
 import org.junit.Assert;
@@ -25,8 +24,6 @@ import org.thingsboard.server.common.data.Customer;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.Tenant;
 import org.thingsboard.server.common.data.id.CustomerId;
-import org.thingsboard.server.common.data.id.DeviceCredentialsId;
-import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.TextPageData;
 import org.thingsboard.server.common.data.page.TextPageLink;

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

@@ -15,7 +15,6 @@
  */
 package org.thingsboard.server.dao.service;
 
-import com.datastax.driver.core.utils.UUIDs;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import org.junit.After;
@@ -23,7 +22,6 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 import org.thingsboard.server.common.data.Tenant;
-import org.thingsboard.server.common.data.User;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.widget.WidgetType;
 import org.thingsboard.server.common.data.widget.WidgetsBundle;

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

@@ -15,7 +15,6 @@
  */
 package org.thingsboard.server.dao.service;
 
-import com.datastax.driver.core.utils.UUIDs;
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;

dao/src/test/java/org/thingsboard/server/dao/timeseries/TimeseriesServiceTest.java

@@ -15,21 +15,14 @@
  */
 package org.thingsboard.server.dao.timeseries;
 
-import com.datastax.driver.core.ResultSet;
-import com.datastax.driver.core.ResultSetFuture;
-import com.datastax.driver.core.utils.UUIDs;
 import lombok.extern.slf4j.Slf4j;
 import org.junit.Assert;
+import org.junit.Test;
 import org.thingsboard.server.common.data.DataConstants;
 import org.thingsboard.server.common.data.id.DeviceId;
-import org.thingsboard.server.dao.service.AbstractServiceTest;
-import org.junit.Test;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.thingsboard.server.common.data.kv.*;
+import org.thingsboard.server.dao.service.AbstractServiceTest;
 
-import java.time.LocalDateTime;
-import java.time.ZoneOffset;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;