Merge with master

@@ -279,7 +279,7 @@
         </dependency>
         </dependency>
         <dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
             <scope>test</scope>
         </dependency>
         </dependency>
         <dependency>
         <dependency>

@@ -15,11 +15,10 @@
 #
 #
 
 
 export JAVA_OPTS="$JAVA_OPTS -Dplatform=@pkg.platform@ -Dinstall.data_dir=@pkg.installFolder@/data"
 export JAVA_OPTS="$JAVA_OPTS -Dplatform=@pkg.platform@ -Dinstall.data_dir=@pkg.installFolder@/data"
-export JAVA_OPTS="$JAVA_OPTS -Xloggc:@pkg.logFolder@/gc.log -XX:+IgnoreUnrecognizedVMOptions -XX:+HeapDumpOnOutOfMemoryError -XX:+PrintGCDetails -XX:+PrintGCDateStamps"
-export JAVA_OPTS="$JAVA_OPTS -XX:+PrintHeapAtGC -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10"
-export JAVA_OPTS="$JAVA_OPTS -XX:GCLogFileSize=10M -XX:-UseBiasedLocking -XX:+UseTLAB -XX:+ResizeTLAB -XX:+PerfDisableSharedMem -XX:+UseCondCardMark"
-export JAVA_OPTS="$JAVA_OPTS -XX:CMSWaitDuration=10000 -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+CMSParallelInitialMarkEnabled"
-export JAVA_OPTS="$JAVA_OPTS -XX:+CMSEdenChunksRecordAlways -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly"
+export JAVA_OPTS="$JAVA_OPTS -Xlog:gc*,heap*,age*,safepoint=debug:file=@pkg.logFolder@/gc.log:time,uptime,level,tags:filecount=10,filesize=10M"
+export JAVA_OPTS="$JAVA_OPTS -XX:+IgnoreUnrecognizedVMOptions -XX:+HeapDumpOnOutOfMemoryError"
+export JAVA_OPTS="$JAVA_OPTS -XX:-UseBiasedLocking -XX:+UseTLAB -XX:+ResizeTLAB -XX:+PerfDisableSharedMem -XX:+UseCondCardMark"
+export JAVA_OPTS="$JAVA_OPTS -XX:+UseG1GC -XX:MaxGCPauseMillis=500 -XX:+UseStringDeduplication -XX:+ParallelRefProcEnabled -XX:MaxTenuringThreshold=10"
 export LOG_FILENAME=${pkg.name}.out
 export LOG_FILENAME=${pkg.name}.out
 export LOADER_PATH=${pkg.installFolder}/conf,${pkg.installFolder}/extensions
 export LOADER_PATH=${pkg.installFolder}/conf,${pkg.installFolder}/extensions
 export SQL_DATA_FOLDER=${pkg.installFolder}/data/sql
 export SQL_DATA_FOLDER=${pkg.installFolder}/data/sql

@@ -476,11 +476,6 @@ class DefaultTbContext implements TbContext {
     }
     }
 
 
     @Override
     @Override
-    public RedisTemplate<String, Object> getRedisTemplate() {
-        return mainCtx.getRedisTemplate();
-    }
-
-    @Override
     public PageData<RuleNodeState> findRuleNodeStates(PageLink pageLink) {
     public PageData<RuleNodeState> findRuleNodeStates(PageLink pageLink) {
         if (log.isDebugEnabled()) {
         if (log.isDebugEnabled()) {
             log.debug("[{}][{}] Fetch Rule Node States.", getTenantId(), getSelfId());
             log.debug("[{}][{}] Fetch Rule Node States.", getTenantId(), getSelfId());

@@ -147,7 +147,7 @@ public class RuleNodeActorMessageProcessor extends ComponentMsgProcessor<RuleNod
         TbNode tbNode = null;
         TbNode tbNode = null;
         if (ruleNode != null) {
         if (ruleNode != null) {
             Class<?> componentClazz = Class.forName(ruleNode.getType());
             Class<?> componentClazz = Class.forName(ruleNode.getType());
-            tbNode = (TbNode) (componentClazz.newInstance());
+            tbNode = (TbNode) (componentClazz.getDeclaredConstructor().newInstance());
             tbNode.init(defaultCtx, new TbNodeConfiguration(ruleNode.getConfiguration()));
             tbNode.init(defaultCtx, new TbNodeConfiguration(ruleNode.getConfiguration()));
         }
         }
         return tbNode;
         return tbNode;

@@ -91,6 +91,7 @@ public class CustomOAuth2AuthorizationRequestResolver implements OAuth2Authoriza
         return action;
         return action;
     }
     }
 
 
+    @SuppressWarnings("deprecation")
     private OAuth2AuthorizationRequest resolve(HttpServletRequest request, String registrationId, String redirectUriAction) {
     private OAuth2AuthorizationRequest resolve(HttpServletRequest request, String registrationId, String redirectUriAction) {
         if (registrationId == null) {
         if (registrationId == null) {
             return null;
             return null;

@@ -127,7 +127,7 @@ public class ThingsboardSecurityConfiguration extends WebSecurityConfigurerAdapt
     }
     }
 
 
     protected JwtTokenAuthenticationProcessingFilter buildJwtTokenAuthenticationProcessingFilter() throws Exception {
     protected JwtTokenAuthenticationProcessingFilter buildJwtTokenAuthenticationProcessingFilter() throws Exception {
-        List<String> pathsToSkip = new ArrayList(Arrays.asList(NON_TOKEN_BASED_AUTH_ENTRY_POINTS));
+        List<String> pathsToSkip = new ArrayList<>(Arrays.asList(NON_TOKEN_BASED_AUTH_ENTRY_POINTS));
         pathsToSkip.addAll(Arrays.asList(WS_TOKEN_BASED_AUTH_ENTRY_POINT, TOKEN_REFRESH_ENTRY_POINT, FORM_BASED_LOGIN_ENTRY_POINT,
         pathsToSkip.addAll(Arrays.asList(WS_TOKEN_BASED_AUTH_ENTRY_POINT, TOKEN_REFRESH_ENTRY_POINT, FORM_BASED_LOGIN_ENTRY_POINT,
                 PUBLIC_LOGIN_ENTRY_POINT, DEVICE_API_ENTRY_POINT, WEBJARS_ENTRY_POINT));
                 PUBLIC_LOGIN_ENTRY_POINT, DEVICE_API_ENTRY_POINT, WEBJARS_ENTRY_POINT));
         SkipPathRequestMatcher matcher = new SkipPathRequestMatcher(pathsToSkip, TOKEN_BASED_AUTH_ENTRY_POINT);
         SkipPathRequestMatcher matcher = new SkipPathRequestMatcher(pathsToSkip, TOKEN_BASED_AUTH_ENTRY_POINT);

@@ -649,6 +649,7 @@ public abstract class BaseController {
         return ruleNode;
         return ruleNode;
     }
     }
 
 
+    @SuppressWarnings("unchecked")
     protected <I extends EntityId> I emptyId(EntityType entityType) {
     protected <I extends EntityId> I emptyId(EntityType entityType) {
         return (I) EntityIdFactory.getByTypeAndUuid(entityType, ModelConstants.NULL_UUID);
         return (I) EntityIdFactory.getByTypeAndUuid(entityType, ModelConstants.NULL_UUID);
     }
     }
@@ -763,6 +764,7 @@ public abstract class BaseController {
                     entityNode = json.createObjectNode();
                     entityNode = json.createObjectNode();
                     if (actionType == ActionType.ATTRIBUTES_UPDATED) {
                     if (actionType == ActionType.ATTRIBUTES_UPDATED) {
                         String scope = extractParameter(String.class, 0, additionalInfo);
                         String scope = extractParameter(String.class, 0, additionalInfo);
+                        @SuppressWarnings("unchecked")
                         List<AttributeKvEntry> attributes = extractParameter(List.class, 1, additionalInfo);
                         List<AttributeKvEntry> attributes = extractParameter(List.class, 1, additionalInfo);
                         metaData.putValue("scope", scope);
                         metaData.putValue("scope", scope);
                         if (attributes != null) {
                         if (attributes != null) {
@@ -772,6 +774,7 @@ public abstract class BaseController {
                         }
                         }
                     } else if (actionType == ActionType.ATTRIBUTES_DELETED) {
                     } else if (actionType == ActionType.ATTRIBUTES_DELETED) {
                         String scope = extractParameter(String.class, 0, additionalInfo);
                         String scope = extractParameter(String.class, 0, additionalInfo);
+                        @SuppressWarnings("unchecked")
                         List<String> keys = extractParameter(List.class, 1, additionalInfo);
                         List<String> keys = extractParameter(List.class, 1, additionalInfo);
                         metaData.putValue("scope", scope);
                         metaData.putValue("scope", scope);
                         ArrayNode attrsArrayNode = entityNode.putArray("attributes");
                         ArrayNode attrsArrayNode = entityNode.putArray("attributes");
@@ -779,9 +782,11 @@ public abstract class BaseController {
                             keys.forEach(attrsArrayNode::add);
                             keys.forEach(attrsArrayNode::add);
                         }
                         }
                     } else if (actionType == ActionType.TIMESERIES_UPDATED) {
                     } else if (actionType == ActionType.TIMESERIES_UPDATED) {
+                        @SuppressWarnings("unchecked")
                         List<TsKvEntry> timeseries = extractParameter(List.class, 0, additionalInfo);
                         List<TsKvEntry> timeseries = extractParameter(List.class, 0, additionalInfo);
                         addTimeseries(entityNode, timeseries);
                         addTimeseries(entityNode, timeseries);
                     } else if (actionType == ActionType.TIMESERIES_DELETED) {
                     } else if (actionType == ActionType.TIMESERIES_DELETED) {
+                        @SuppressWarnings("unchecked")
                         List<String> keys = extractParameter(List.class, 0, additionalInfo);
                         List<String> keys = extractParameter(List.class, 0, additionalInfo);
                         if (keys != null) {
                         if (keys != null) {
                             ArrayNode timeseriesArrayNode = entityNode.putArray("timeseries");
                             ArrayNode timeseriesArrayNode = entityNode.putArray("timeseries");

@@ -63,7 +63,7 @@ import java.util.List;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutionException;
 import java.util.stream.Collectors;
 import java.util.stream.Collectors;
 
 
-import static org.apache.commons.lang.StringUtils.isBlank;
+import static org.apache.commons.lang3.StringUtils.isBlank;
 import static org.thingsboard.server.controller.CustomerController.CUSTOMER_ID;
 import static org.thingsboard.server.controller.CustomerController.CUSTOMER_ID;
 
 
 /**
 /**

@@ -24,6 +24,7 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider;
 import org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider;
 import org.springframework.core.env.Environment;
 import org.springframework.core.env.Environment;
+import org.springframework.core.env.Profiles;
 import org.springframework.core.type.filter.AnnotationTypeFilter;
 import org.springframework.core.type.filter.AnnotationTypeFilter;
 import org.springframework.stereotype.Service;
 import org.springframework.stereotype.Service;
 import org.thingsboard.rule.engine.api.NodeConfiguration;
 import org.thingsboard.rule.engine.api.NodeConfiguration;
@@ -69,7 +70,7 @@ public class AnnotationComponentDiscoveryService implements ComponentDiscoverySe
     private ObjectMapper mapper = new ObjectMapper();
     private ObjectMapper mapper = new ObjectMapper();
 
 
     private boolean isInstall() {
     private boolean isInstall() {
-        return environment.acceptsProfiles("install");
+        return environment.acceptsProfiles(Profiles.of("install"));
     }
     }
 
 
     @PostConstruct
     @PostConstruct
@@ -185,7 +186,7 @@ public class AnnotationComponentDiscoveryService implements ComponentDiscoverySe
         nodeDefinition.setRelationTypes(getRelationTypesWithFailureRelation(nodeAnnotation));
         nodeDefinition.setRelationTypes(getRelationTypesWithFailureRelation(nodeAnnotation));
         nodeDefinition.setCustomRelations(nodeAnnotation.customRelations());
         nodeDefinition.setCustomRelations(nodeAnnotation.customRelations());
         Class<? extends NodeConfiguration> configClazz = nodeAnnotation.configClazz();
         Class<? extends NodeConfiguration> configClazz = nodeAnnotation.configClazz();
-        NodeConfiguration config = configClazz.newInstance();
+        NodeConfiguration config = configClazz.getDeclaredConstructor().newInstance();
         NodeConfiguration defaultConfiguration = config.defaultConfiguration();
         NodeConfiguration defaultConfiguration = config.defaultConfiguration();
         nodeDefinition.setDefaultConfiguration(mapper.valueToTree(defaultConfiguration));
         nodeDefinition.setDefaultConfiguration(mapper.valueToTree(defaultConfiguration));
         nodeDefinition.setUiResources(nodeAnnotation.uiResources());
         nodeDefinition.setUiResources(nodeAnnotation.uiResources());

@@ -20,7 +20,7 @@ import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.ListenableFuture;
 import lombok.extern.slf4j.Slf4j;
 import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.lang.RandomStringUtils;
+import org.apache.commons.lang3.RandomStringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.stereotype.Service;
 import org.springframework.util.StringUtils;
 import org.springframework.util.StringUtils;

@@ -146,17 +146,17 @@ public class CassandraDbHelper {
                 if (row.isNull(index)) {
                 if (row.isNull(index)) {
                     return null;
                     return null;
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.DOUBLE) {
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.DOUBLE) {
-                    str = new Double(row.getDouble(index)).toString();
+                    str = Double.valueOf(row.getDouble(index)).toString();
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.INT) {
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.INT) {
-                    str = new Integer(row.getInt(index)).toString();
+                    str = Integer.valueOf(row.getInt(index)).toString();
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.BIGINT) {
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.BIGINT) {
-                    str = new Long(row.getLong(index)).toString();
+                    str = Long.valueOf(row.getLong(index)).toString();
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.UUID) {
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.UUID) {
                     str = row.getUuid(index).toString();
                     str = row.getUuid(index).toString();
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.TIMEUUID) {
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.TIMEUUID) {
                     str = row.getUuid(index).toString();
                     str = row.getUuid(index).toString();
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.FLOAT) {
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.FLOAT) {
-                    str = new Float(row.getFloat(index)).toString();
+                    str = Float.valueOf(row.getFloat(index)).toString();
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.TIMESTAMP) {
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.TIMESTAMP) {
                     str = ""+row.getInstant(index).toEpochMilli();
                     str = ""+row.getInstant(index).toEpochMilli();
                 } else {
                 } else {

@@ -153,7 +153,8 @@ public class CassandraToSqlColumn {
                     sqlInsertStatement.setBoolean(this.sqlIndex, Boolean.parseBoolean(value));
                     sqlInsertStatement.setBoolean(this.sqlIndex, Boolean.parseBoolean(value));
                     break;
                     break;
                 case ENUM_TO_INT:
                 case ENUM_TO_INT:
-                    Enum enumVal = Enum.valueOf(this.enumClass, value);
+                    @SuppressWarnings("unchecked")
+                    Enum<?> enumVal = Enum.valueOf(this.enumClass, value);
                     int intValue = enumVal.ordinal();
                     int intValue = enumVal.ordinal();
                     sqlInsertStatement.setInt(this.sqlIndex, intValue);
                     sqlInsertStatement.setInt(this.sqlIndex, intValue);
                     break;
                     break;

@@ -57,7 +57,7 @@ import java.util.List;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutionException;
 import java.util.stream.Collectors;
 import java.util.stream.Collectors;
 
 
-import static org.apache.commons.lang.StringUtils.isBlank;
+import static org.apache.commons.lang3.StringUtils.isBlank;
 import static org.thingsboard.server.service.install.DatabaseHelper.objectMapper;
 import static org.thingsboard.server.service.install.DatabaseHelper.objectMapper;
 
 
 @Service
 @Service

@@ -206,7 +206,7 @@ public class DefaultEntityQueryService implements EntityQueryService {
         addItemsToArrayNode(json.putArray("entityTypes"), types);
         addItemsToArrayNode(json.putArray("entityTypes"), types);
         addItemsToArrayNode(json.putArray("timeseries"), timeseriesKeys);
         addItemsToArrayNode(json.putArray("timeseries"), timeseriesKeys);
         addItemsToArrayNode(json.putArray("attribute"), attributesKeys);
         addItemsToArrayNode(json.putArray("attribute"), attributesKeys);
-        response.setResult(new ResponseEntity(json, HttpStatus.OK));
+        response.setResult(new ResponseEntity<>(json, HttpStatus.OK));
     }
     }
 
 
     private void replyWithEmptyResponse(DeferredResult<ResponseEntity> response) {
     private void replyWithEmptyResponse(DeferredResult<ResponseEntity> response) {

@@ -21,7 +21,6 @@ import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.MoreExecutors;
 import com.google.common.util.concurrent.MoreExecutors;
 import delight.nashornsandbox.NashornSandbox;
 import delight.nashornsandbox.NashornSandbox;
 import delight.nashornsandbox.NashornSandboxes;
 import delight.nashornsandbox.NashornSandboxes;
-import jdk.nashorn.api.scripting.NashornScriptEngineFactory;
 import lombok.Getter;
 import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.beans.factory.annotation.Value;
@@ -33,6 +32,7 @@ import javax.annotation.PostConstruct;
 import javax.annotation.PreDestroy;
 import javax.annotation.PreDestroy;
 import javax.script.Invocable;
 import javax.script.Invocable;
 import javax.script.ScriptEngine;
 import javax.script.ScriptEngine;
+import javax.script.ScriptEngineManager;
 import javax.script.ScriptException;
 import javax.script.ScriptException;
 import java.util.UUID;
 import java.util.UUID;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutionException;
@@ -97,8 +97,8 @@ public abstract class AbstractNashornJsInvokeService extends AbstractJsInvokeSer
             sandbox.allowLoadFunctions(true);
             sandbox.allowLoadFunctions(true);
             sandbox.setMaxPreparedStatements(30);
             sandbox.setMaxPreparedStatements(30);
         } else {
         } else {
-            NashornScriptEngineFactory factory = new NashornScriptEngineFactory();
-            engine = factory.getScriptEngine(new String[]{"--no-java"});
+            ScriptEngineManager factory = new ScriptEngineManager();
+            engine = factory.getEngineByName("nashorn");
         }
         }
     }
     }
 
 

@@ -29,7 +29,7 @@ public class SkipPathRequestMatcher implements RequestMatcher {
     private RequestMatcher processingMatcher;
     private RequestMatcher processingMatcher;
 
 
     public SkipPathRequestMatcher(List<String> pathsToSkip, String processingPath) {
     public SkipPathRequestMatcher(List<String> pathsToSkip, String processingPath) {
-        Assert.notNull(pathsToSkip);
+        Assert.notNull(pathsToSkip, "List of paths to skip is required.");
         List<RequestMatcher> m = pathsToSkip.stream().map(path -> new AntPathRequestMatcher(path)).collect(Collectors.toList());
         List<RequestMatcher> m = pathsToSkip.stream().map(path -> new AntPathRequestMatcher(path)).collect(Collectors.toList());
         matchers = new OrRequestMatcher(m);
         matchers = new OrRequestMatcher(m);
         processingMatcher = new AntPathRequestMatcher(processingPath);
         processingMatcher = new AntPathRequestMatcher(processingPath);

@@ -100,6 +100,7 @@ public class JwtTokenFactory {
         Jws<Claims> jwsClaims = rawAccessToken.parseClaims(settings.getTokenSigningKey());
         Jws<Claims> jwsClaims = rawAccessToken.parseClaims(settings.getTokenSigningKey());
         Claims claims = jwsClaims.getBody();
         Claims claims = jwsClaims.getBody();
         String subject = claims.getSubject();
         String subject = claims.getSubject();
+        @SuppressWarnings("unchecked")
         List<String> scopes = claims.get(SCOPES, List.class);
         List<String> scopes = claims.get(SCOPES, List.class);
         if (scopes == null || scopes.isEmpty()) {
         if (scopes == null || scopes.isEmpty()) {
             throw new IllegalArgumentException("JWT Token doesn't have any scopes");
             throw new IllegalArgumentException("JWT Token doesn't have any scopes");
@@ -155,6 +156,7 @@ public class JwtTokenFactory {
         Jws<Claims> jwsClaims = rawAccessToken.parseClaims(settings.getTokenSigningKey());
         Jws<Claims> jwsClaims = rawAccessToken.parseClaims(settings.getTokenSigningKey());
         Claims claims = jwsClaims.getBody();
         Claims claims = jwsClaims.getBody();
         String subject = claims.getSubject();
         String subject = claims.getSubject();
+        @SuppressWarnings("unchecked")
         List<String> scopes = claims.get(SCOPES, List.class);
         List<String> scopes = claims.get(SCOPES, List.class);
         if (scopes == null || scopes.isEmpty()) {
         if (scopes == null || scopes.isEmpty()) {
             throw new IllegalArgumentException("Refresh Token doesn't have any scopes");
             throw new IllegalArgumentException("Refresh Token doesn't have any scopes");

@@ -47,6 +47,7 @@ public class CustomerUserPermissions extends AbstractPermissions {
                     Operation.READ_ATTRIBUTES, Operation.READ_TELEMETRY, Operation.RPC_CALL, Operation.CLAIM_DEVICES) {
                     Operation.READ_ATTRIBUTES, Operation.READ_TELEMETRY, Operation.RPC_CALL, Operation.CLAIM_DEVICES) {
 
 
                 @Override
                 @Override
+                @SuppressWarnings("unchecked")
                 public boolean hasPermission(SecurityUser user, Operation operation, EntityId entityId, HasTenantId entity) {
                 public boolean hasPermission(SecurityUser user, Operation operation, EntityId entityId, HasTenantId entity) {
 
 
                     if (!super.hasPermission(user, operation, entityId, entity)) {
                     if (!super.hasPermission(user, operation, entityId, entity)) {
@@ -69,6 +70,7 @@ public class CustomerUserPermissions extends AbstractPermissions {
             new PermissionChecker.GenericPermissionChecker(Operation.READ, Operation.READ_ATTRIBUTES, Operation.READ_TELEMETRY) {
             new PermissionChecker.GenericPermissionChecker(Operation.READ, Operation.READ_ATTRIBUTES, Operation.READ_TELEMETRY) {
 
 
                 @Override
                 @Override
+                @SuppressWarnings("unchecked")
                 public boolean hasPermission(SecurityUser user, Operation operation, EntityId entityId, HasTenantId entity) {
                 public boolean hasPermission(SecurityUser user, Operation operation, EntityId entityId, HasTenantId entity) {
                     if (!super.hasPermission(user, operation, entityId, entity)) {
                     if (!super.hasPermission(user, operation, entityId, entity)) {
                         return false;
                         return false;
@@ -119,6 +121,7 @@ public class CustomerUserPermissions extends AbstractPermissions {
     private static final PermissionChecker widgetsPermissionChecker = new PermissionChecker.GenericPermissionChecker(Operation.READ) {
     private static final PermissionChecker widgetsPermissionChecker = new PermissionChecker.GenericPermissionChecker(Operation.READ) {
 
 
         @Override
         @Override
+        @SuppressWarnings("unchecked")
         public boolean hasPermission(SecurityUser user, Operation operation, EntityId entityId, HasTenantId entity) {
         public boolean hasPermission(SecurityUser user, Operation operation, EntityId entityId, HasTenantId entity) {
             if (!super.hasPermission(user, operation, entityId, entity)) {
             if (!super.hasPermission(user, operation, entityId, entity)) {
                 return false;
                 return false;

@@ -56,6 +56,7 @@ public class DefaultAccessControlService implements AccessControlService {
     }
     }
 
 
     @Override
     @Override
+    @SuppressWarnings("unchecked")
     public <I extends EntityId, T extends HasTenantId> void checkPermission(SecurityUser user, Resource resource,
     public <I extends EntityId, T extends HasTenantId> void checkPermission(SecurityUser user, Resource resource,
                                                                                             Operation operation, I entityId, T entity) throws ThingsboardException {
                                                                                             Operation operation, I entityId, T entity) throws ThingsboardException {
         PermissionChecker permissionChecker = getPermissionChecker(user.getAuthority(), resource);
         PermissionChecker permissionChecker = getPermissionChecker(user.getAuthority(), resource);

@@ -59,6 +59,7 @@ public class TenantAdminPermissions extends AbstractPermissions {
             new PermissionChecker.GenericPermissionChecker(Operation.READ, Operation.READ_ATTRIBUTES, Operation.READ_TELEMETRY) {
             new PermissionChecker.GenericPermissionChecker(Operation.READ, Operation.READ_ATTRIBUTES, Operation.READ_TELEMETRY) {
 
 
                 @Override
                 @Override
+                @SuppressWarnings("unchecked")
                 public boolean hasPermission(SecurityUser user, Operation operation, EntityId entityId, HasTenantId entity) {
                 public boolean hasPermission(SecurityUser user, Operation operation, EntityId entityId, HasTenantId entity) {
                     if (!super.hasPermission(user, operation, entityId, entity)) {
                     if (!super.hasPermission(user, operation, entityId, entity)) {
                         return false;
                         return false;

@@ -15,8 +15,8 @@
  */
  */
 package org.thingsboard.server.service.security.system;
 package org.thingsboard.server.service.security.system;
 
 
+import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import lombok.extern.slf4j.Slf4j;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.lang3.StringUtils;
@@ -49,6 +49,7 @@ import org.thingsboard.server.dao.exception.DataValidationException;
 import org.thingsboard.server.dao.settings.AdminSettingsService;
 import org.thingsboard.server.dao.settings.AdminSettingsService;
 import org.thingsboard.server.dao.user.UserService;
 import org.thingsboard.server.dao.user.UserService;
 import org.thingsboard.server.dao.user.UserServiceImpl;
 import org.thingsboard.server.dao.user.UserServiceImpl;
+import org.thingsboard.server.dao.util.mapping.JacksonUtil;
 import org.thingsboard.server.service.security.exception.UserPasswordExpiredException;
 import org.thingsboard.server.service.security.exception.UserPasswordExpiredException;
 import org.thingsboard.server.utils.MiscUtils;
 import org.thingsboard.server.utils.MiscUtils;
 
 
@@ -65,8 +66,6 @@ import static org.thingsboard.server.common.data.CacheConstants.SECURITY_SETTING
 @Slf4j
 @Slf4j
 public class DefaultSystemSecurityService implements SystemSecurityService {
 public class DefaultSystemSecurityService implements SystemSecurityService {
 
 
-    private static final ObjectMapper objectMapper = new ObjectMapper();
-
     @Autowired
     @Autowired
     private AdminSettingsService adminSettingsService;
     private AdminSettingsService adminSettingsService;
 
 
@@ -89,7 +88,7 @@ public class DefaultSystemSecurityService implements SystemSecurityService {
         AdminSettings adminSettings = adminSettingsService.findAdminSettingsByKey(tenantId, "securitySettings");
         AdminSettings adminSettings = adminSettingsService.findAdminSettingsByKey(tenantId, "securitySettings");
         if (adminSettings != null) {
         if (adminSettings != null) {
             try {
             try {
-                securitySettings = objectMapper.treeToValue(adminSettings.getJsonValue(), SecuritySettings.class);
+                securitySettings = JacksonUtil.convertValue(adminSettings.getJsonValue(), SecuritySettings.class);
             } catch (Exception e) {
             } catch (Exception e) {
                 throw new RuntimeException("Failed to load security settings!", e);
                 throw new RuntimeException("Failed to load security settings!", e);
             }
             }
@@ -109,10 +108,10 @@ public class DefaultSystemSecurityService implements SystemSecurityService {
             adminSettings = new AdminSettings();
             adminSettings = new AdminSettings();
             adminSettings.setKey("securitySettings");
             adminSettings.setKey("securitySettings");
         }
         }
-        adminSettings.setJsonValue(objectMapper.valueToTree(securitySettings));
+        adminSettings.setJsonValue(JacksonUtil.valueToTree(securitySettings));
         AdminSettings savedAdminSettings = adminSettingsService.saveAdminSettings(tenantId, adminSettings);
         AdminSettings savedAdminSettings = adminSettingsService.saveAdminSettings(tenantId, adminSettings);
         try {
         try {
-            return objectMapper.treeToValue(savedAdminSettings.getJsonValue(), SecuritySettings.class);
+            return JacksonUtil.convertValue(savedAdminSettings.getJsonValue(), SecuritySettings.class);
         } catch (Exception e) {
         } catch (Exception e) {
             throw new RuntimeException("Failed to load security settings!", e);
             throw new RuntimeException("Failed to load security settings!", e);
         }
         }
@@ -189,7 +188,7 @@ public class DefaultSystemSecurityService implements SystemSecurityService {
             JsonNode additionalInfo = user.getAdditionalInfo();
             JsonNode additionalInfo = user.getAdditionalInfo();
             if (additionalInfo instanceof ObjectNode && additionalInfo.has(UserServiceImpl.USER_PASSWORD_HISTORY)) {
             if (additionalInfo instanceof ObjectNode && additionalInfo.has(UserServiceImpl.USER_PASSWORD_HISTORY)) {
                 JsonNode userPasswordHistoryJson = additionalInfo.get(UserServiceImpl.USER_PASSWORD_HISTORY);
                 JsonNode userPasswordHistoryJson = additionalInfo.get(UserServiceImpl.USER_PASSWORD_HISTORY);
-                Map<String, String> userPasswordHistoryMap = objectMapper.convertValue(userPasswordHistoryJson, Map.class);
+                Map<String, String> userPasswordHistoryMap = JacksonUtil.convertValue(userPasswordHistoryJson, new TypeReference<>() {});
                 for (Map.Entry<String, String> entry : userPasswordHistoryMap.entrySet()) {
                 for (Map.Entry<String, String> entry : userPasswordHistoryMap.entrySet()) {
                     if (encoder.matches(password, entry.getValue()) && Long.parseLong(entry.getKey()) > passwordReuseFrequencyTs) {
                     if (encoder.matches(password, entry.getValue()) && Long.parseLong(entry.getKey()) > passwordReuseFrequencyTs) {
                         throw new DataValidationException("Password was already used for the last " + passwordPolicy.getPasswordReuseFrequencyDays() + " days");
                         throw new DataValidationException("Password was already used for the last " + passwordPolicy.getPasswordReuseFrequencyDays() + " days");

@@ -318,6 +318,7 @@ public class DefaultTbEntityDataSubscriptionService implements TbEntityDataSubsc
         return ctx;
         return ctx;
     }
     }
 
 
+    @SuppressWarnings("unchecked")
     private <T extends TbAbstractDataSubCtx> T getSubCtx(String sessionId, int cmdId) {
     private <T extends TbAbstractDataSubCtx> T getSubCtx(String sessionId, int cmdId) {
         Map<Integer, TbAbstractDataSubCtx> sessionSubs = subscriptionsBySessionId.get(sessionId);
         Map<Integer, TbAbstractDataSubCtx> sessionSubs = subscriptionsBySessionId.get(sessionId);
         if (sessionSubs != null) {
         if (sessionSubs != null) {

@@ -123,6 +123,7 @@ public class DefaultTbLocalSubscriptionService implements TbLocalSubscriptionSer
     }
     }
 
 
     @Override
     @Override
+    @SuppressWarnings("unchecked")
     public void onSubscriptionUpdate(String sessionId, TelemetrySubscriptionUpdate update, TbCallback callback) {
     public void onSubscriptionUpdate(String sessionId, TelemetrySubscriptionUpdate update, TbCallback callback) {
         TbSubscription subscription = subscriptionsBySessionId
         TbSubscription subscription = subscriptionsBySessionId
                 .getOrDefault(sessionId, Collections.emptyMap()).get(update.getSubscriptionId());
                 .getOrDefault(sessionId, Collections.emptyMap()).get(update.getSubscriptionId());
@@ -143,6 +144,7 @@ public class DefaultTbLocalSubscriptionService implements TbLocalSubscriptionSer
     }
     }
 
 
     @Override
     @Override
+    @SuppressWarnings("unchecked")
     public void onSubscriptionUpdate(String sessionId, AlarmSubscriptionUpdate update, TbCallback callback) {
     public void onSubscriptionUpdate(String sessionId, AlarmSubscriptionUpdate update, TbCallback callback) {
         TbSubscription subscription = subscriptionsBySessionId
         TbSubscription subscription = subscriptionsBySessionId
                 .getOrDefault(sessionId, Collections.emptyMap()).get(update.getSubscriptionId());
                 .getOrDefault(sessionId, Collections.emptyMap()).get(update.getSubscriptionId());

@@ -264,6 +264,7 @@ public abstract class TbAbstractDataSubCtx<T extends AbstractDataQuery<? extends
         }, MoreExecutors.directExecutor());
         }, MoreExecutors.directExecutor());
     }
     }
 
 
+    @SuppressWarnings("unchecked")
     private void updateDynamicValuesByKey(DynamicValueKeySub sub, TsValue tsValue) {
     private void updateDynamicValuesByKey(DynamicValueKeySub sub, TsValue tsValue) {
         DynamicValueKey dvk = sub.getKey();
         DynamicValueKey dvk = sub.getKey();
         switch (dvk.getPredicateType()) {
         switch (dvk.getPredicateType()) {
@@ -285,6 +286,7 @@ public abstract class TbAbstractDataSubCtx<T extends AbstractDataQuery<? extends
         }
         }
     }
     }
 
 
+    @SuppressWarnings("unchecked")
     private void registerDynamicValues(KeyFilterPredicate predicate) {
     private void registerDynamicValues(KeyFilterPredicate predicate) {
         switch (predicate.getType()) {
         switch (predicate.getType()) {
             case STRING:
             case STRING:

@@ -33,6 +33,7 @@ public class MiscUtils {
         return "The " + propertyName + " property need to be set!";
         return "The " + propertyName + " property need to be set!";
     }
     }
 
 
+    @SuppressWarnings("deprecation")
     public static HashFunction forName(String name) {
     public static HashFunction forName(String name) {
         switch (name) {
         switch (name) {
             case "murmur3_32":
             case "murmur3_32":

@@ -375,6 +375,10 @@ public abstract class AbstractWebTest {
         return readResponse(doGetAsync(urlTemplate, urlVariables).andExpect(status().isOk()), responseClass);
         return readResponse(doGetAsync(urlTemplate, urlVariables).andExpect(status().isOk()), responseClass);
     }
     }
 
 
+    protected <T> T doGetAsyncTyped(String urlTemplate, TypeReference<T> responseType, Object... urlVariables) throws Exception {
+        return readResponse(doGetAsync(urlTemplate, urlVariables).andExpect(status().isOk()), responseType);
+    }
+
     protected ResultActions doGetAsync(String urlTemplate, Object... urlVariables) throws Exception {
     protected ResultActions doGetAsync(String urlTemplate, Object... urlVariables) throws Exception {
         MockHttpServletRequestBuilder getRequest;
         MockHttpServletRequestBuilder getRequest;
         getRequest = get(urlTemplate, urlVariables);
         getRequest = get(urlTemplate, urlVariables);

@@ -347,8 +347,8 @@ public abstract class BaseEntityViewControllerTest extends AbstractControllerTes
 
 
         Thread.sleep(1000);
         Thread.sleep(1000);
 
 
-        List<Map<String, Object>> values = doGetAsync("/api/plugins/telemetry/ENTITY_VIEW/" + savedView.getId().getId().toString() +
-                "/values/attributes?keys=" + String.join(",", actualAttributesSet), List.class);
+        List<Map<String, Object>> values = doGetAsyncTyped("/api/plugins/telemetry/ENTITY_VIEW/" + savedView.getId().getId().toString() +
+                "/values/attributes?keys=" + String.join(",", actualAttributesSet), new TypeReference<>() {});
 
 
         assertEquals("value1", getValue(values, "caKey1"));
         assertEquals("value1", getValue(values, "caKey1"));
         assertEquals(true, getValue(values, "caKey2"));
         assertEquals(true, getValue(values, "caKey2"));
@@ -364,8 +364,8 @@ public abstract class BaseEntityViewControllerTest extends AbstractControllerTes
         Set<String> expectedActualAttributesSet = new HashSet<>(Arrays.asList("caKey1", "caKey2", "caKey3", "caKey4"));
         Set<String> expectedActualAttributesSet = new HashSet<>(Arrays.asList("caKey1", "caKey2", "caKey3", "caKey4"));
         assertTrue(actualAttributesSet.containsAll(expectedActualAttributesSet));
         assertTrue(actualAttributesSet.containsAll(expectedActualAttributesSet));
 
 
-        List<Map<String, Object>> valueTelemetryOfDevices = doGetAsync("/api/plugins/telemetry/DEVICE/" + testDevice.getId().getId().toString() +
-                "/values/attributes?keys=" + String.join(",", actualAttributesSet), List.class);
+        List<Map<String, Object>> valueTelemetryOfDevices = doGetAsyncTyped("/api/plugins/telemetry/DEVICE/" + testDevice.getId().getId().toString() +
+                "/values/attributes?keys=" + String.join(",", actualAttributesSet), new TypeReference<>() {});
 
 
         EntityView view = new EntityView();
         EntityView view = new EntityView();
         view.setEntityId(testDevice.getId());
         view.setEntityId(testDevice.getId());
@@ -379,8 +379,8 @@ public abstract class BaseEntityViewControllerTest extends AbstractControllerTes
 
 
         Thread.sleep(1000);
         Thread.sleep(1000);
 
 
-        List<Map<String, Object>> values = doGetAsync("/api/plugins/telemetry/ENTITY_VIEW/" + savedView.getId().getId().toString() +
-                "/values/attributes?keys=" + String.join(",", actualAttributesSet), List.class);
+        List<Map<String, Object>> values = doGetAsyncTyped("/api/plugins/telemetry/ENTITY_VIEW/" + savedView.getId().getId().toString() +
+                "/values/attributes?keys=" + String.join(",", actualAttributesSet), new TypeReference<>() {});
         assertEquals(0, values.size());
         assertEquals(0, values.size());
     }
     }
 
 
@@ -449,12 +449,12 @@ public abstract class BaseEntityViewControllerTest extends AbstractControllerTes
     }
     }
 
 
     private Set<String> getTelemetryKeys(String type, String id) throws Exception {
     private Set<String> getTelemetryKeys(String type, String id) throws Exception {
-        return new HashSet<>(doGetAsync("/api/plugins/telemetry/" + type + "/" + id + "/keys/timeseries", List.class));
+        return new HashSet<>(doGetAsyncTyped("/api/plugins/telemetry/" + type + "/" + id + "/keys/timeseries", new TypeReference<>() {}));
     }
     }
 
 
     private Map<String, List<Map<String, String>>> getTelemetryValues(String type, String id, Set<String> keys, Long startTs, Long endTs) throws Exception {
     private Map<String, List<Map<String, String>>> getTelemetryValues(String type, String id, Set<String> keys, Long startTs, Long endTs) throws Exception {
-        return doGetAsync("/api/plugins/telemetry/" + type + "/" + id +
-                "/values/timeseries?keys=" + String.join(",", keys) + "&startTs=" + startTs + "&endTs=" + endTs, Map.class);
+        return doGetAsyncTyped("/api/plugins/telemetry/" + type + "/" + id +
+                "/values/timeseries?keys=" + String.join(",", keys) + "&startTs=" + startTs + "&endTs=" + endTs, new TypeReference<>() {});
     }
     }
 
 
     private Set<String> getAttributesByKeys(String stringKV) throws Exception {
     private Set<String> getAttributesByKeys(String stringKV) throws Exception {
@@ -479,7 +479,7 @@ public abstract class BaseEntityViewControllerTest extends AbstractControllerTes
         client.publish("v1/devices/me/attributes", message);
         client.publish("v1/devices/me/attributes", message);
         Thread.sleep(1000);
         Thread.sleep(1000);
         client.disconnect();
         client.disconnect();
-        return new HashSet<>(doGetAsync("/api/plugins/telemetry/DEVICE/" + viewDeviceId + "/keys/attributes", List.class));
+        return new HashSet<>(doGetAsyncTyped("/api/plugins/telemetry/DEVICE/" + viewDeviceId + "/keys/attributes", new TypeReference<>() {}));
     }
     }
 
 
     private Object getValue(List<Map<String, Object>> values, String stringValue) {
     private Object getValue(List<Map<String, Object>> values, String stringValue) {

@@ -16,6 +16,7 @@
 package org.thingsboard.server.mqtt.telemetry.attributes;
 package org.thingsboard.server.mqtt.telemetry.attributes;
 
 
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.core.type.TypeReference;
 import lombok.extern.slf4j.Slf4j;
 import lombok.extern.slf4j.Slf4j;
 import org.eclipse.paho.client.mqttv3.MqttAsyncClient;
 import org.eclipse.paho.client.mqttv3.MqttAsyncClient;
 import org.junit.After;
 import org.junit.After;
@@ -80,7 +81,7 @@ public abstract class AbstractMqttAttributesIntegrationTest extends AbstractMqtt
 
 
         List<String> actualKeys = null;
         List<String> actualKeys = null;
         while (start <= end) {
         while (start <= end) {
-            actualKeys = doGetAsync("/api/plugins/telemetry/DEVICE/" + deviceId + "/keys/attributes/CLIENT_SCOPE", List.class);
+            actualKeys = doGetAsyncTyped("/api/plugins/telemetry/DEVICE/" + deviceId + "/keys/attributes/CLIENT_SCOPE", new TypeReference<>() {});
             if (actualKeys.size() == expectedKeys.size()) {
             if (actualKeys.size() == expectedKeys.size()) {
                 break;
                 break;
             }
             }
@@ -96,7 +97,7 @@ public abstract class AbstractMqttAttributesIntegrationTest extends AbstractMqtt
         assertEquals(expectedKeySet, actualKeySet);
         assertEquals(expectedKeySet, actualKeySet);
 
 
         String getAttributesValuesUrl = getAttributesValuesUrl(deviceId, actualKeySet);
         String getAttributesValuesUrl = getAttributesValuesUrl(deviceId, actualKeySet);
-        List<Map<String, Object>> values = doGetAsync(getAttributesValuesUrl, List.class);
+        List<Map<String, Object>> values = doGetAsyncTyped(getAttributesValuesUrl, new TypeReference<>() {});
         assertAttributesValues(values, expectedKeySet);
         assertAttributesValues(values, expectedKeySet);
         String deleteAttributesUrl = "/api/plugins/telemetry/DEVICE/" + deviceId + "/CLIENT_SCOPE?keys=" + String.join(",", actualKeySet);
         String deleteAttributesUrl = "/api/plugins/telemetry/DEVICE/" + deviceId + "/CLIENT_SCOPE?keys=" + String.join(",", actualKeySet);
         doDelete(deleteAttributesUrl);
         doDelete(deleteAttributesUrl);
@@ -121,10 +122,10 @@ public abstract class AbstractMqttAttributesIntegrationTest extends AbstractMqtt
 
 
         Thread.sleep(2000);
         Thread.sleep(2000);
 
 
-        List<String> firstDeviceActualKeys = doGetAsync("/api/plugins/telemetry/DEVICE/" + firstDevice.getId() + "/keys/attributes/CLIENT_SCOPE", List.class);
+        List<String> firstDeviceActualKeys = doGetAsyncTyped("/api/plugins/telemetry/DEVICE/" + firstDevice.getId() + "/keys/attributes/CLIENT_SCOPE", new TypeReference<>() {});
         Set<String> firstDeviceActualKeySet = new HashSet<>(firstDeviceActualKeys);
         Set<String> firstDeviceActualKeySet = new HashSet<>(firstDeviceActualKeys);
 
 
-        List<String> secondDeviceActualKeys = doGetAsync("/api/plugins/telemetry/DEVICE/" + secondDevice.getId() + "/keys/attributes/CLIENT_SCOPE", List.class);
+        List<String> secondDeviceActualKeys = doGetAsyncTyped("/api/plugins/telemetry/DEVICE/" + secondDevice.getId() + "/keys/attributes/CLIENT_SCOPE", new TypeReference<>() {});
         Set<String> secondDeviceActualKeySet = new HashSet<>(secondDeviceActualKeys);
         Set<String> secondDeviceActualKeySet = new HashSet<>(secondDeviceActualKeys);
 
 
         Set<String> expectedKeySet = new HashSet<>(expectedKeys);
         Set<String> expectedKeySet = new HashSet<>(expectedKeys);
@@ -135,14 +136,15 @@ public abstract class AbstractMqttAttributesIntegrationTest extends AbstractMqtt
         String getAttributesValuesUrlFirstDevice = getAttributesValuesUrl(firstDevice.getId(), firstDeviceActualKeySet);
         String getAttributesValuesUrlFirstDevice = getAttributesValuesUrl(firstDevice.getId(), firstDeviceActualKeySet);
         String getAttributesValuesUrlSecondDevice = getAttributesValuesUrl(firstDevice.getId(), secondDeviceActualKeySet);
         String getAttributesValuesUrlSecondDevice = getAttributesValuesUrl(firstDevice.getId(), secondDeviceActualKeySet);
 
 
-        List<Map<String, Object>> firstDeviceValues = doGetAsync(getAttributesValuesUrlFirstDevice, List.class);
-        List<Map<String, Object>> secondDeviceValues = doGetAsync(getAttributesValuesUrlSecondDevice, List.class);
+        List<Map<String, Object>> firstDeviceValues = doGetAsyncTyped(getAttributesValuesUrlFirstDevice, new TypeReference<>() {});
+        List<Map<String, Object>> secondDeviceValues = doGetAsyncTyped(getAttributesValuesUrlSecondDevice, new TypeReference<>() {});
 
 
         assertAttributesValues(firstDeviceValues, expectedKeySet);
         assertAttributesValues(firstDeviceValues, expectedKeySet);
         assertAttributesValues(secondDeviceValues, expectedKeySet);
         assertAttributesValues(secondDeviceValues, expectedKeySet);
 
 
     }
     }
 
 
+    @SuppressWarnings("unchecked")
     protected void assertAttributesValues(List<Map<String, Object>> deviceValues, Set<String> expectedKeySet) throws JsonProcessingException {
     protected void assertAttributesValues(List<Map<String, Object>> deviceValues, Set<String> expectedKeySet) throws JsonProcessingException {
         for (Map<String, Object> map : deviceValues) {
         for (Map<String, Object> map : deviceValues) {
             String key = (String) map.get("key");
             String key = (String) map.get("key");

@@ -15,6 +15,7 @@
  */
  */
 package org.thingsboard.server.mqtt.telemetry.timeseries;
 package org.thingsboard.server.mqtt.telemetry.timeseries;
 
 
+import com.fasterxml.jackson.core.type.TypeReference;
 import io.netty.handler.codec.mqtt.MqttQoS;
 import io.netty.handler.codec.mqtt.MqttQoS;
 import lombok.extern.slf4j.Slf4j;
 import lombok.extern.slf4j.Slf4j;
 import org.eclipse.paho.client.mqttv3.IMqttDeliveryToken;
 import org.eclipse.paho.client.mqttv3.IMqttDeliveryToken;
@@ -25,6 +26,7 @@ import org.eclipse.paho.client.mqttv3.MqttMessage;
 import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence;
 import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence;
 import org.junit.After;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Before;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.Test;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.device.profile.MqttTopics;
 import org.thingsboard.server.common.data.device.profile.MqttTopics;
@@ -107,7 +109,7 @@ public abstract class AbstractMqttTimeseriesIntegrationTest extends AbstractMqtt
 
 
         List<String> actualKeys = null;
         List<String> actualKeys = null;
         while (start <= end) {
         while (start <= end) {
-            actualKeys = doGetAsync("/api/plugins/telemetry/DEVICE/" + deviceId + "/keys/timeseries", List.class);
+            actualKeys = doGetAsyncTyped("/api/plugins/telemetry/DEVICE/" + deviceId + "/keys/timeseries", new TypeReference<>() {});
             if (actualKeys.size() == expectedKeys.size()) {
             if (actualKeys.size() == expectedKeys.size()) {
                 break;
                 break;
             }
             }
@@ -129,13 +131,13 @@ public abstract class AbstractMqttTimeseriesIntegrationTest extends AbstractMqtt
         }
         }
         start = System.currentTimeMillis();
         start = System.currentTimeMillis();
         end = System.currentTimeMillis() + 5000;
         end = System.currentTimeMillis() + 5000;
-        Map<String, List<Map<String, String>>> values = null;
+        Map<String, List<Map<String, Object>>> values = null;
         while (start <= end) {
         while (start <= end) {
-            values = doGetAsync(getTelemetryValuesUrl, Map.class);
+            values = doGetAsyncTyped(getTelemetryValuesUrl, new TypeReference<>() {});
             boolean valid = values.size() == expectedKeys.size();
             boolean valid = values.size() == expectedKeys.size();
             if (valid) {
             if (valid) {
                 for (String key : expectedKeys) {
                 for (String key : expectedKeys) {
-                    List<Map<String, String>> tsValues = values.get(key);
+                    List<Map<String, Object>> tsValues = values.get(key);
                     if (tsValues != null && tsValues.size() > 0) {
                     if (tsValues != null && tsValues.size() > 0) {
                         Object ts = tsValues.get(0).get("ts");
                         Object ts = tsValues.get(0).get("ts");
                         if (ts == null) {
                         if (ts == null) {
@@ -181,10 +183,10 @@ public abstract class AbstractMqttTimeseriesIntegrationTest extends AbstractMqtt
 
 
         Thread.sleep(2000);
         Thread.sleep(2000);
 
 
-        List<String> firstDeviceActualKeys = doGetAsync("/api/plugins/telemetry/DEVICE/" + firstDevice.getId() + "/keys/timeseries", List.class);
+        List<String> firstDeviceActualKeys = doGetAsyncTyped("/api/plugins/telemetry/DEVICE/" + firstDevice.getId() + "/keys/timeseries", new TypeReference<>() {});
         Set<String> firstDeviceActualKeySet = new HashSet<>(firstDeviceActualKeys);
         Set<String> firstDeviceActualKeySet = new HashSet<>(firstDeviceActualKeys);
 
 
-        List<String> secondDeviceActualKeys = doGetAsync("/api/plugins/telemetry/DEVICE/" + secondDevice.getId() + "/keys/timeseries", List.class);
+        List<String> secondDeviceActualKeys = doGetAsyncTyped("/api/plugins/telemetry/DEVICE/" + secondDevice.getId() + "/keys/timeseries", new TypeReference<>() {});
         Set<String> secondDeviceActualKeySet = new HashSet<>(secondDeviceActualKeys);
         Set<String> secondDeviceActualKeySet = new HashSet<>(secondDeviceActualKeys);
 
 
         Set<String> expectedKeySet = new HashSet<>(expectedKeys);
         Set<String> expectedKeySet = new HashSet<>(expectedKeys);
@@ -195,8 +197,8 @@ public abstract class AbstractMqttTimeseriesIntegrationTest extends AbstractMqtt
         String getTelemetryValuesUrlFirstDevice = getTelemetryValuesUrl(firstDevice.getId(), firstDeviceActualKeySet);
         String getTelemetryValuesUrlFirstDevice = getTelemetryValuesUrl(firstDevice.getId(), firstDeviceActualKeySet);
         String getTelemetryValuesUrlSecondDevice = getTelemetryValuesUrl(firstDevice.getId(), secondDeviceActualKeySet);
         String getTelemetryValuesUrlSecondDevice = getTelemetryValuesUrl(firstDevice.getId(), secondDeviceActualKeySet);
 
 
-        Map<String, List<Map<String, String>>> firstDeviceValues = doGetAsync(getTelemetryValuesUrlFirstDevice, Map.class);
-        Map<String, List<Map<String, String>>> secondDeviceValues = doGetAsync(getTelemetryValuesUrlSecondDevice, Map.class);
+        Map<String, List<Map<String, Object>>> firstDeviceValues = doGetAsyncTyped(getTelemetryValuesUrlFirstDevice, new TypeReference<>() {});
+        Map<String, List<Map<String, Object>>> secondDeviceValues = doGetAsyncTyped(getTelemetryValuesUrlSecondDevice, new TypeReference<>() {});
 
 
         assertGatewayDeviceData(firstDeviceValues, expectedKeys);
         assertGatewayDeviceData(firstDeviceValues, expectedKeys);
         assertGatewayDeviceData(secondDeviceValues, expectedKeys);
         assertGatewayDeviceData(secondDeviceValues, expectedKeys);
@@ -212,7 +214,7 @@ public abstract class AbstractMqttTimeseriesIntegrationTest extends AbstractMqtt
         return "/api/plugins/telemetry/DEVICE/" + deviceId + "/values/timeseries?startTs=0&endTs=25000&keys=" + String.join(",", actualKeySet);
         return "/api/plugins/telemetry/DEVICE/" + deviceId + "/values/timeseries?startTs=0&endTs=25000&keys=" + String.join(",", actualKeySet);
     }
     }
 
 
-    private void assertGatewayDeviceData(Map<String, List<Map<String, String>>> deviceValues, List<String> expectedKeys) {
+    private void assertGatewayDeviceData(Map<String, List<Map<String, Object>>> deviceValues, List<String> expectedKeys) {
 
 
         assertEquals(2, deviceValues.get(expectedKeys.get(0)).size());
         assertEquals(2, deviceValues.get(expectedKeys.get(0)).size());
         assertEquals(2, deviceValues.get(expectedKeys.get(1)).size());
         assertEquals(2, deviceValues.get(expectedKeys.get(1)).size());
@@ -228,11 +230,11 @@ public abstract class AbstractMqttTimeseriesIntegrationTest extends AbstractMqtt
 
 
     }
     }
 
 
-    private void assertValues(Map<String, List<Map<String, String>>> deviceValues, int arrayIndex) {
-        for (Map.Entry<String, List<Map<String, String>>> entry : deviceValues.entrySet()) {
+    private void assertValues(Map<String, List<Map<String, Object>>> deviceValues, int arrayIndex) {
+        for (Map.Entry<String, List<Map<String, Object>>> entry : deviceValues.entrySet()) {
             String key = entry.getKey();
             String key = entry.getKey();
-            List<Map<String, String>> tsKv = entry.getValue();
-            String value = tsKv.get(arrayIndex).get("value");
+            List<Map<String, Object>> tsKv = entry.getValue();
+            String value = (String) tsKv.get(arrayIndex).get("value");
             switch (key) {
             switch (key) {
                 case "key1":
                 case "key1":
                     assertEquals("value1", value);
                     assertEquals("value1", value);
@@ -253,7 +255,7 @@ public abstract class AbstractMqttTimeseriesIntegrationTest extends AbstractMqtt
         }
         }
     }
     }
 
 
-    private void assertTs(Map<String, List<Map<String, String>>> deviceValues, List<String> expectedKeys, int ts, int arrayIndex) {
+    private void assertTs(Map<String, List<Map<String, Object>>> deviceValues, List<String> expectedKeys, int ts, int arrayIndex) {
         assertEquals(ts, deviceValues.get(expectedKeys.get(0)).get(arrayIndex).get("ts"));
         assertEquals(ts, deviceValues.get(expectedKeys.get(0)).get(arrayIndex).get("ts"));
         assertEquals(ts, deviceValues.get(expectedKeys.get(1)).get(arrayIndex).get("ts"));
         assertEquals(ts, deviceValues.get(expectedKeys.get(1)).get(arrayIndex).get("ts"));
         assertEquals(ts, deviceValues.get(expectedKeys.get(2)).get(arrayIndex).get("ts"));
         assertEquals(ts, deviceValues.get(expectedKeys.get(2)).get(arrayIndex).get("ts"));

@@ -21,12 +21,11 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runner.RunWith;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.test.util.ReflectionTestUtils;
 import org.springframework.test.util.ReflectionTestUtils;
 import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.id.TenantId;
-import org.thingsboard.server.common.msg.queue.ServiceQueue;
 import org.thingsboard.server.queue.discovery.HashPartitionService;
 import org.thingsboard.server.queue.discovery.HashPartitionService;
 import org.thingsboard.server.common.msg.queue.ServiceType;
 import org.thingsboard.server.common.msg.queue.ServiceType;
 import org.thingsboard.server.queue.discovery.TbServiceInfoProvider;
 import org.thingsboard.server.queue.discovery.TbServiceInfoProvider;

@@ -20,7 +20,7 @@ import org.junit.Assert;
 import org.junit.Test;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runner.RunWith;
 import org.mockito.Mockito;
 import org.mockito.Mockito;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import org.thingsboard.server.gen.transport.TransportProtos;
 import org.thingsboard.server.gen.transport.TransportProtos;
 import org.thingsboard.server.queue.common.TbProtoQueueMsg;
 import org.thingsboard.server.queue.common.TbProtoQueueMsg;
 import org.thingsboard.server.service.queue.processing.TbRuleEngineSubmitStrategy;
 import org.thingsboard.server.service.queue.processing.TbRuleEngineSubmitStrategy;

@@ -20,7 +20,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.junit.Test;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runner.RunWith;
 import org.mockito.Mockito;
 import org.mockito.Mockito;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import org.thingsboard.server.utils.EventDeduplicationExecutor;
 import org.thingsboard.server.utils.EventDeduplicationExecutor;
 
 
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.ExecutorService;

@@ -67,7 +67,7 @@
         </dependency>
         </dependency>
         <dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
             <scope>test</scope>
         </dependency>
         </dependency>
     </dependencies>
     </dependencies>

@@ -21,7 +21,7 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runner.RunWith;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.id.DeviceId;
 
 
 import java.util.ArrayList;
 import java.util.ArrayList;

@@ -49,6 +49,10 @@
             <artifactId>guava</artifactId>
             <artifactId>guava</artifactId>
         </dependency>
         </dependency>
         <dependency>
         <dependency>
+            <groupId>javax.annotation</groupId>
+            <artifactId>javax.annotation-api</artifactId>
+        </dependency>
+        <dependency>
             <groupId>com.github.fge</groupId>
             <groupId>com.github.fge</groupId>
             <artifactId>json-schema-validator</artifactId>
             <artifactId>json-schema-validator</artifactId>
         </dependency>
         </dependency>
@@ -99,7 +103,7 @@
         </dependency>
         </dependency>
         <dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
             <scope>test</scope>
         </dependency>
         </dependency>
     </dependencies>
     </dependencies>

@@ -23,6 +23,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.core.env.Environment;
 import org.springframework.core.env.Environment;
+import org.springframework.core.env.Profiles;
 import org.thingsboard.server.dao.cassandra.guava.GuavaSession;
 import org.thingsboard.server.dao.cassandra.guava.GuavaSession;
 import org.thingsboard.server.dao.cassandra.guava.GuavaSessionBuilder;
 import org.thingsboard.server.dao.cassandra.guava.GuavaSessionBuilder;
 import org.thingsboard.server.dao.cassandra.guava.GuavaSessionUtils;
 import org.thingsboard.server.dao.cassandra.guava.GuavaSessionUtils;
@@ -77,7 +78,7 @@ public abstract class AbstractCassandraCluster {
     }
     }
 
 
     private boolean isInstall() {
     private boolean isInstall() {
-        return environment.acceptsProfiles("install");
+        return environment.acceptsProfiles(Profiles.of("install"));
     }
     }
 
 
     private void initSession() {
     private void initSession() {

@@ -18,38 +18,25 @@ package org.thingsboard.server.dao.cassandra.guava;
 import com.datastax.oss.driver.api.core.CqlSession;
 import com.datastax.oss.driver.api.core.CqlSession;
 import com.datastax.oss.driver.api.core.config.DriverConfigLoader;
 import com.datastax.oss.driver.api.core.config.DriverConfigLoader;
 import com.datastax.oss.driver.api.core.context.DriverContext;
 import com.datastax.oss.driver.api.core.context.DriverContext;
-import com.datastax.oss.driver.api.core.metadata.Node;
-import com.datastax.oss.driver.api.core.metadata.NodeStateListener;
-import com.datastax.oss.driver.api.core.metadata.schema.SchemaChangeListener;
+import com.datastax.oss.driver.api.core.session.ProgrammaticArguments;
 import com.datastax.oss.driver.api.core.session.SessionBuilder;
 import com.datastax.oss.driver.api.core.session.SessionBuilder;
-import com.datastax.oss.driver.api.core.tracker.RequestTracker;
-import com.datastax.oss.driver.api.core.type.codec.TypeCodec;
 import edu.umd.cs.findbugs.annotations.NonNull;
 import edu.umd.cs.findbugs.annotations.NonNull;
-import java.util.List;
-import java.util.Map;
-import java.util.function.Predicate;
 
 
 public class GuavaSessionBuilder extends SessionBuilder<GuavaSessionBuilder, GuavaSession> {
 public class GuavaSessionBuilder extends SessionBuilder<GuavaSessionBuilder, GuavaSession> {
 
 
     @Override
     @Override
     protected DriverContext buildContext(
     protected DriverContext buildContext(
             DriverConfigLoader configLoader,
             DriverConfigLoader configLoader,
-            List<TypeCodec<?>> typeCodecs,
-            NodeStateListener nodeStateListener,
-            SchemaChangeListener schemaChangeListener,
-            RequestTracker requestTracker,
-            Map<String, String> localDatacenters,
-            Map<String, Predicate<Node>> nodeFilters,
-            ClassLoader classLoader) {
+            ProgrammaticArguments programmaticArguments) {
         return new GuavaDriverContext(
         return new GuavaDriverContext(
                 configLoader,
                 configLoader,
-                typeCodecs,
-                nodeStateListener,
-                schemaChangeListener,
-                requestTracker,
-                localDatacenters,
-                nodeFilters,
-                classLoader);
+                programmaticArguments.getTypeCodecs(),
+                programmaticArguments.getNodeStateListener(),
+                programmaticArguments.getSchemaChangeListener(),
+                programmaticArguments.getRequestTracker(),
+                programmaticArguments.getLocalDatacenters(),
+                programmaticArguments.getNodeFilters(),
+                programmaticArguments.getClassLoader());
     }
     }
 
 
     @Override
     @Override

@@ -63,7 +63,7 @@
         </dependency>
         </dependency>
         <dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
             <scope>test</scope>
         </dependency>
         </dependency>
         <dependency>
         <dependency>

@@ -19,7 +19,7 @@ import com.datastax.oss.driver.api.core.uuid.Uuids;
 import org.junit.Assert;
 import org.junit.Assert;
 import org.junit.Test;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runner.RunWith;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 
 
 import java.util.ArrayList;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Arrays;

@@ -76,7 +76,7 @@
         </dependency>
         </dependency>
         <dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
             <scope>test</scope>
         </dependency>
         </dependency>
     </dependencies>
     </dependencies>

@@ -124,7 +124,7 @@
         </dependency>
         </dependency>
         <dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
             <scope>test</scope>
         </dependency>
         </dependency>
     </dependencies>
     </dependencies>

@@ -154,6 +154,7 @@ public class TbServiceBusConsumerTemplate<T extends TbQueueMsg> extends Abstract
     }
     }
 
 
     private <V> CompletableFuture<List<V>> fromList(List<CompletableFuture<V>> futures) {
     private <V> CompletableFuture<List<V>> fromList(List<CompletableFuture<V>> futures) {
+        @SuppressWarnings("unchecked")
         CompletableFuture<Collection<V>>[] arrayFuture = new CompletableFuture[futures.size()];
         CompletableFuture<Collection<V>>[] arrayFuture = new CompletableFuture[futures.size()];
         futures.toArray(arrayFuture);
         futures.toArray(arrayFuture);
 
 

@@ -60,6 +60,7 @@ public final class InMemoryStorage {
     public <T extends TbQueueMsg> List<T> get(String topic) throws InterruptedException {
     public <T extends TbQueueMsg> List<T> get(String topic) throws InterruptedException {
         if (storage.containsKey(topic)) {
         if (storage.containsKey(topic)) {
             List<T> entities;
             List<T> entities;
+            @SuppressWarnings("unchecked")
             T first = (T) storage.get(topic).poll();
             T first = (T) storage.get(topic).poll();
             if (first != null) {
             if (first != null) {
                 entities = new ArrayList<>();
                 entities = new ArrayList<>();
@@ -67,7 +68,9 @@ public final class InMemoryStorage {
                 List<TbQueueMsg> otherList = new ArrayList<>();
                 List<TbQueueMsg> otherList = new ArrayList<>();
                 storage.get(topic).drainTo(otherList, 999);
                 storage.get(topic).drainTo(otherList, 999);
                 for (TbQueueMsg other : otherList) {
                 for (TbQueueMsg other : otherList) {
-                    entities.add((T) other);
+                    @SuppressWarnings("unchecked")
+                    T entity = (T) other;
+                    entities.add(entity);
                 }
                 }
             } else {
             } else {
                 entities = Collections.emptyList();
                 entities = Collections.emptyList();

@@ -64,6 +64,7 @@ public class InMemoryTbQueueConsumer<T extends TbQueueMsg> implements TbQueueCon
     @Override
     @Override
     public List<T> poll(long durationInMillis) {
     public List<T> poll(long durationInMillis) {
         if (subscribed) {
         if (subscribed) {
+            @SuppressWarnings("unchecked")
             List<T> messages = partitions
             List<T> messages = partitions
                     .stream()
                     .stream()
                     .map(tpi -> {
                     .map(tpi -> {

@@ -47,6 +47,7 @@ public class DefaultTbApiUsageClient implements TbApiUsageClient {
     @Value("${usage.stats.report.interval:10}")
     @Value("${usage.stats.report.interval:10}")
     private int interval;
     private int interval;
 
 
+    @SuppressWarnings("unchecked")
     private final ConcurrentMap<TenantId, AtomicLong>[] values = new ConcurrentMap[ApiUsageRecordKey.values().length];
     private final ConcurrentMap<TenantId, AtomicLong>[] values = new ConcurrentMap[ApiUsageRecordKey.values().length];
     private final PartitionService partitionService;
     private final PartitionService partitionService;
     private final SchedulerComponent scheduler;
     private final SchedulerComponent scheduler;

@@ -79,7 +79,7 @@
         </dependency>
         </dependency>
         <dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
             <scope>test</scope>
         </dependency>
         </dependency>
     </dependencies>
     </dependencies>
@@ -89,4 +89,4 @@
         </plugins>
         </plugins>
     </build>
     </build>
 
 
-</project>
+</project>

@@ -80,7 +80,7 @@
         </dependency>
         </dependency>
         <dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
             <scope>test</scope>
         </dependency>
         </dependency>
     </dependencies>
     </dependencies>

@@ -73,7 +73,7 @@
         </dependency>
         </dependency>
         <dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
             <scope>test</scope>
         </dependency>
         </dependency>
     </dependencies>
     </dependencies>

@@ -90,7 +90,7 @@
         </dependency>
         </dependency>
         <dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
             <scope>test</scope>
         </dependency>
         </dependency>
     </dependencies>
     </dependencies>

@@ -45,6 +45,7 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStream;
 import java.net.URL;
 import java.net.URL;
 import java.security.KeyStore;
 import java.security.KeyStore;
+import java.security.cert.CertificateEncodingException;
 import java.security.cert.CertificateException;
 import java.security.cert.CertificateException;
 import java.security.cert.X509Certificate;
 import java.security.cert.X509Certificate;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.CountDownLatch;
@@ -154,7 +155,7 @@ public class MqttSslHandlerProvider {
             String credentialsBody = null;
             String credentialsBody = null;
             for (X509Certificate cert : chain) {
             for (X509Certificate cert : chain) {
                 try {
                 try {
-                    String strCert = SslUtil.getX509CertificateString(cert);
+                    String strCert = SslUtil.getCertificateString(cert);
                     String sha3Hash = EncryptionUtil.getSha3Hash(strCert);
                     String sha3Hash = EncryptionUtil.getSha3Hash(strCert);
                     final String[] credentialsBodyHolder = new String[1];
                     final String[] credentialsBodyHolder = new String[1];
                     CountDownLatch latch = new CountDownLatch(1);
                     CountDownLatch latch = new CountDownLatch(1);
@@ -179,7 +180,7 @@ public class MqttSslHandlerProvider {
                         credentialsBody = credentialsBodyHolder[0];
                         credentialsBody = credentialsBodyHolder[0];
                         break;
                         break;
                     }
                     }
-                } catch (InterruptedException | IOException e) {
+                } catch (InterruptedException | CertificateEncodingException e) {
                     log.error(e.getMessage(), e);
                     log.error(e.getMessage(), e);
                 }
                 }
             }
             }

@@ -35,6 +35,7 @@ import io.netty.handler.codec.mqtt.MqttSubscribeMessage;
 import io.netty.handler.codec.mqtt.MqttTopicSubscription;
 import io.netty.handler.codec.mqtt.MqttTopicSubscription;
 import io.netty.handler.codec.mqtt.MqttUnsubscribeMessage;
 import io.netty.handler.codec.mqtt.MqttUnsubscribeMessage;
 import io.netty.handler.ssl.SslHandler;
 import io.netty.handler.ssl.SslHandler;
+import io.netty.util.CharsetUtil;
 import io.netty.util.ReferenceCountUtil;
 import io.netty.util.ReferenceCountUtil;
 import io.netty.util.concurrent.Future;
 import io.netty.util.concurrent.Future;
 import io.netty.util.concurrent.GenericFutureListener;
 import io.netty.util.concurrent.GenericFutureListener;
@@ -68,7 +69,8 @@ import org.thingsboard.server.transport.mqtt.session.MqttTopicMatcher;
 import org.thingsboard.server.transport.mqtt.util.SslUtil;
 import org.thingsboard.server.transport.mqtt.util.SslUtil;
 
 
 import javax.net.ssl.SSLPeerUnverifiedException;
 import javax.net.ssl.SSLPeerUnverifiedException;
-import javax.security.cert.X509Certificate;
+import java.security.cert.Certificate;
+import java.security.cert.X509Certificate;
 import java.io.IOException;
 import java.io.IOException;
 import java.net.InetSocketAddress;
 import java.net.InetSocketAddress;
 import java.util.ArrayList;
 import java.util.ArrayList;
@@ -315,7 +317,7 @@ public class MqttTransportHandler extends ChannelInboundHandlerAdapter implement
     }
     }
 
 
     private <T> TransportServiceCallback<Void> getPubAckCallback(final ChannelHandlerContext ctx, final int msgId, final T msg) {
     private <T> TransportServiceCallback<Void> getPubAckCallback(final ChannelHandlerContext ctx, final int msgId, final T msg) {
-        return new TransportServiceCallback<Void>() {
+        return new TransportServiceCallback<>() {
             @Override
             @Override
             public void onSuccess(Void dummy) {
             public void onSuccess(Void dummy) {
                 log.trace("[{}] Published msg: {}", sessionId, msg);
                 log.trace("[{}] Published msg: {}", sessionId, msg);
@@ -482,12 +484,13 @@ public class MqttTransportHandler extends ChannelInboundHandlerAdapter implement
         if (userName != null) {
         if (userName != null) {
             request.setUserName(userName);
             request.setUserName(userName);
         }
         }
-        String password = connectMessage.payload().password();
-        if (password != null) {
+        byte[] passwordBytes = connectMessage.payload().passwordInBytes();
+        if (passwordBytes != null) {
+            String password = new String(passwordBytes, CharsetUtil.UTF_8);
             request.setPassword(password);
             request.setPassword(password);
         }
         }
         transportService.process(DeviceTransportType.MQTT, request.build(),
         transportService.process(DeviceTransportType.MQTT, request.build(),
-                new TransportServiceCallback<ValidateDeviceCredentialsResponse>() {
+                new TransportServiceCallback<>() {
                     @Override
                     @Override
                     public void onSuccess(ValidateDeviceCredentialsResponse msg) {
                     public void onSuccess(ValidateDeviceCredentialsResponse msg) {
                         onValidateDeviceResponse(msg, ctx, connectMessage);
                         onValidateDeviceResponse(msg, ctx, connectMessage);
@@ -507,10 +510,10 @@ public class MqttTransportHandler extends ChannelInboundHandlerAdapter implement
             if (!context.isSkipValidityCheckForClientCert()) {
             if (!context.isSkipValidityCheckForClientCert()) {
                 cert.checkValidity();
                 cert.checkValidity();
             }
             }
-            String strCert = SslUtil.getX509CertificateString(cert);
+            String strCert = SslUtil.getCertificateString(cert);
             String sha3Hash = EncryptionUtil.getSha3Hash(strCert);
             String sha3Hash = EncryptionUtil.getSha3Hash(strCert);
             transportService.process(DeviceTransportType.MQTT, ValidateDeviceX509CertRequestMsg.newBuilder().setHash(sha3Hash).build(),
             transportService.process(DeviceTransportType.MQTT, ValidateDeviceX509CertRequestMsg.newBuilder().setHash(sha3Hash).build(),
-                    new TransportServiceCallback<ValidateDeviceCredentialsResponse>() {
+                    new TransportServiceCallback<>() {
                         @Override
                         @Override
                         public void onSuccess(ValidateDeviceCredentialsResponse msg) {
                         public void onSuccess(ValidateDeviceCredentialsResponse msg) {
                             onValidateDeviceResponse(msg, ctx, connectMessage);
                             onValidateDeviceResponse(msg, ctx, connectMessage);
@@ -531,9 +534,9 @@ public class MqttTransportHandler extends ChannelInboundHandlerAdapter implement
 
 
     private X509Certificate getX509Certificate() {
     private X509Certificate getX509Certificate() {
         try {
         try {
-            X509Certificate[] certChain = sslHandler.engine().getSession().getPeerCertificateChain();
+            Certificate[] certChain = sslHandler.engine().getSession().getPeerCertificates();
             if (certChain.length > 0) {
             if (certChain.length > 0) {
-                return certChain[0];
+                return (X509Certificate) certChain[0];
             }
             }
         } catch (SSLPeerUnverifiedException e) {
         } catch (SSLPeerUnverifiedException e) {
             log.warn(e.getMessage());
             log.warn(e.getMessage());

@@ -20,8 +20,8 @@ import org.springframework.util.Base64Utils;
 import org.thingsboard.server.common.msg.EncryptionUtil;
 import org.thingsboard.server.common.msg.EncryptionUtil;
 
 
 import java.io.IOException;
 import java.io.IOException;
+import java.security.cert.Certificate;
 import java.security.cert.CertificateEncodingException;
 import java.security.cert.CertificateEncodingException;
-import java.security.cert.X509Certificate;
 
 
 /**
 /**
  * @author Valerii Sosliuk
  * @author Valerii Sosliuk
@@ -32,15 +32,8 @@ public class SslUtil {
     private SslUtil() {
     private SslUtil() {
     }
     }
 
 
-    public static String getX509CertificateString(X509Certificate cert)
-            throws CertificateEncodingException, IOException {
-        Base64Utils.encodeToString(cert.getEncoded());
-        return EncryptionUtil.trimNewLines(Base64Utils.encodeToString(cert.getEncoded()));
-    }
-
-    public static String getX509CertificateString(javax.security.cert.X509Certificate cert)
-            throws javax.security.cert.CertificateEncodingException, IOException {
-        Base64Utils.encodeToString(cert.getEncoded());
+    public static String getCertificateString(Certificate cert)
+            throws CertificateEncodingException {
         return EncryptionUtil.trimNewLines(Base64Utils.encodeToString(cert.getEncoded()));
         return EncryptionUtil.trimNewLines(Base64Utils.encodeToString(cert.getEncoded()));
     }
     }
 }
 }

@@ -17,7 +17,7 @@ package org.thingsboard.server.transport.mqtt.util;
 
 
 import org.junit.Test;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runner.RunWith;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 
 
 import javax.script.ScriptException;
 import javax.script.ScriptException;
 
 

@@ -87,7 +87,7 @@
         </dependency>
         </dependency>
         <dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
             <scope>test</scope>
         </dependency>
         </dependency>
         <dependency>
         <dependency>

@@ -32,6 +32,7 @@ public class ProtoWithFSTService implements DataDecodingEncodingService {
     @Override
     @Override
     public <T> Optional<T> decode(byte[] byteArray) {
     public <T> Optional<T> decode(byte[] byteArray) {
         try {
         try {
+            @SuppressWarnings("unchecked")
             T msg = (T) config.asObject(byteArray);
             T msg = (T) config.asObject(byteArray);
             return Optional.of(msg);
             return Optional.of(msg);
         } catch (IllegalArgumentException e) {
         } catch (IllegalArgumentException e) {

@@ -42,6 +42,10 @@
             <scope>provided</scope>
             <scope>provided</scope>
         </dependency>
         </dependency>
         <dependency>
         <dependency>
+            <groupId>javax.annotation</groupId>
+            <artifactId>javax.annotation-api</artifactId>
+        </dependency>
+        <dependency>
             <groupId>org.slf4j</groupId>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
             <artifactId>slf4j-api</artifactId>
         </dependency>
         </dependency>
@@ -64,7 +68,7 @@
         </dependency>
         </dependency>
         <dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
             <scope>test</scope>
         </dependency>
         </dependency>
     </dependencies>
     </dependencies>

@@ -92,7 +92,7 @@
         </dependency>
         </dependency>
         <dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
             <scope>test</scope>
         </dependency>
         </dependency>
         <dependency>
         <dependency>

@@ -40,11 +40,11 @@ public abstract class DaoUtil {
 
 
     public static <T> PageData<T> toPageData(Page<? extends ToData<T>> page) {
     public static <T> PageData<T> toPageData(Page<? extends ToData<T>> page) {
         List<T> data = convertDataList(page.getContent());
         List<T> data = convertDataList(page.getContent());
-        return new PageData(data, page.getTotalPages(), page.getTotalElements(), page.hasNext());
+        return new PageData<>(data, page.getTotalPages(), page.getTotalElements(), page.hasNext());
     }
     }
 
 
     public static <T> PageData<T> pageToPageData(Page<T> page) {
     public static <T> PageData<T> pageToPageData(Page<T> page) {
-        return new PageData(page.getContent(), page.getTotalPages(), page.getTotalElements(), page.hasNext());
+        return new PageData<>(page.getContent(), page.getTotalPages(), page.getTotalElements(), page.hasNext());
     }
     }
 
 
     public static Pageable toPageable(PageLink pageLink) {
     public static Pageable toPageable(PageLink pageLink) {

@@ -306,7 +306,7 @@ public class BaseAlarmService extends AbstractEntityService implements AlarmServ
                 ));
                 ));
             }
             }
             return Futures.transform(Futures.successfulAsList(alarmFutures),
             return Futures.transform(Futures.successfulAsList(alarmFutures),
-                    alarmInfos -> new PageData(alarmInfos, alarms.getTotalPages(), alarms.getTotalElements(),
+                    alarmInfos -> new PageData<>(alarmInfos, alarms.getTotalPages(), alarms.getTotalElements(),
                             alarms.hasNext()), MoreExecutors.directExecutor());
                             alarms.hasNext()), MoreExecutors.directExecutor());
         }
         }
         return Futures.immediateFuture(alarms);
         return Futures.immediateFuture(alarms);

@@ -190,6 +190,7 @@ public class AuditLogServiceImpl implements AuditLogService {
             case ATTRIBUTES_UPDATED:
             case ATTRIBUTES_UPDATED:
                 actionData.put("entityId", entityId.toString());
                 actionData.put("entityId", entityId.toString());
                 String scope = extractParameter(String.class, 0, additionalInfo);
                 String scope = extractParameter(String.class, 0, additionalInfo);
+                @SuppressWarnings("unchecked")
                 List<AttributeKvEntry> attributes = extractParameter(List.class, 1, additionalInfo);
                 List<AttributeKvEntry> attributes = extractParameter(List.class, 1, additionalInfo);
                 actionData.put("scope", scope);
                 actionData.put("scope", scope);
                 ObjectNode attrsNode = JacksonUtil.newObjectNode();
                 ObjectNode attrsNode = JacksonUtil.newObjectNode();
@@ -205,6 +206,7 @@ public class AuditLogServiceImpl implements AuditLogService {
                 actionData.put("entityId", entityId.toString());
                 actionData.put("entityId", entityId.toString());
                 scope = extractParameter(String.class, 0, additionalInfo);
                 scope = extractParameter(String.class, 0, additionalInfo);
                 actionData.put("scope", scope);
                 actionData.put("scope", scope);
+                @SuppressWarnings("unchecked")
                 List<String> keys = extractParameter(List.class, 1, additionalInfo);
                 List<String> keys = extractParameter(List.class, 1, additionalInfo);
                 ArrayNode attrsArrayNode = actionData.putArray("attributes");
                 ArrayNode attrsArrayNode = actionData.putArray("attributes");
                 if (keys != null) {
                 if (keys != null) {
@@ -267,6 +269,7 @@ public class AuditLogServiceImpl implements AuditLogService {
                 break;
                 break;
             case TIMESERIES_UPDATED:
             case TIMESERIES_UPDATED:
                 actionData.put("entityId", entityId.toString());
                 actionData.put("entityId", entityId.toString());
+                @SuppressWarnings("unchecked")
                 List<TsKvEntry> updatedTimeseries = extractParameter(List.class, 0, additionalInfo);
                 List<TsKvEntry> updatedTimeseries = extractParameter(List.class, 0, additionalInfo);
                 if (updatedTimeseries != null) {
                 if (updatedTimeseries != null) {
                     ArrayNode result = actionData.putArray("timeseries");
                     ArrayNode result = actionData.putArray("timeseries");
@@ -283,6 +286,7 @@ public class AuditLogServiceImpl implements AuditLogService {
                 break;
                 break;
             case TIMESERIES_DELETED:
             case TIMESERIES_DELETED:
                 actionData.put("entityId", entityId.toString());
                 actionData.put("entityId", entityId.toString());
+                @SuppressWarnings("unchecked")
                 List<String> timeseriesKeys = extractParameter(List.class, 0, additionalInfo);
                 List<String> timeseriesKeys = extractParameter(List.class, 0, additionalInfo);
                 if (timeseriesKeys != null) {
                 if (timeseriesKeys != null) {
                     ArrayNode timeseriesArrayNode = actionData.putArray("timeseries");
                     ArrayNode timeseriesArrayNode = actionData.putArray("timeseries");

@@ -36,22 +36,22 @@ public class DummyAuditLogServiceImpl implements AuditLogService {
 
 
     @Override
     @Override
     public PageData<AuditLog> findAuditLogsByTenantIdAndCustomerId(TenantId tenantId, CustomerId customerId, List<ActionType> actionTypes, TimePageLink pageLink) {
     public PageData<AuditLog> findAuditLogsByTenantIdAndCustomerId(TenantId tenantId, CustomerId customerId, List<ActionType> actionTypes, TimePageLink pageLink) {
-        return new PageData();
+        return new PageData<>();
     }
     }
 
 
     @Override
     @Override
     public PageData<AuditLog> findAuditLogsByTenantIdAndUserId(TenantId tenantId, UserId userId, List<ActionType> actionTypes, TimePageLink pageLink) {
     public PageData<AuditLog> findAuditLogsByTenantIdAndUserId(TenantId tenantId, UserId userId, List<ActionType> actionTypes, TimePageLink pageLink) {
-        return new PageData();
+        return new PageData<>();
     }
     }
 
 
     @Override
     @Override
     public PageData<AuditLog> findAuditLogsByTenantIdAndEntityId(TenantId tenantId, EntityId entityId, List<ActionType> actionTypes, TimePageLink pageLink) {
     public PageData<AuditLog> findAuditLogsByTenantIdAndEntityId(TenantId tenantId, EntityId entityId, List<ActionType> actionTypes, TimePageLink pageLink) {
-        return new PageData();
+        return new PageData<>();
     }
     }
 
 
     @Override
     @Override
     public PageData<AuditLog> findAuditLogsByTenantId(TenantId tenantId, List<ActionType> actionTypes, TimePageLink pageLink) {
     public PageData<AuditLog> findAuditLogsByTenantId(TenantId tenantId, List<ActionType> actionTypes, TimePageLink pageLink) {
-        return new PageData();
+        return new PageData<>();
     }
     }
 
 
     @Override
     @Override

@@ -232,6 +232,8 @@ public class DeviceServiceImpl extends AbstractEntityService implements DeviceSe
         } catch (Exception t) {
         } catch (Exception t) {
             ConstraintViolationException e = extractConstraintViolationException(t).orElse(null);
             ConstraintViolationException e = extractConstraintViolationException(t).orElse(null);
             if (e != null && e.getConstraintName() != null && e.getConstraintName().equalsIgnoreCase("device_name_unq_key")) {
             if (e != null && e.getConstraintName() != null && e.getConstraintName().equalsIgnoreCase("device_name_unq_key")) {
+                // remove device from cache in case null value cached in the distributed redis.
+                removeDeviceFromCache(device.getTenantId(), device.getName());
                 throw new DataValidationException("Device with such name already exists!");
                 throw new DataValidationException("Device with such name already exists!");
             } else {
             } else {
                 throw t;
                 throw t;
@@ -302,13 +304,17 @@ public class DeviceServiceImpl extends AbstractEntityService implements DeviceSe
         }
         }
         deleteEntityRelations(tenantId, deviceId);
         deleteEntityRelations(tenantId, deviceId);
 
 
+        removeDeviceFromCache(tenantId, device.getName());
+
+        deviceDao.removeById(tenantId, deviceId.getId());
+    }
+
+    private void removeDeviceFromCache(TenantId tenantId, String name) {
         List<Object> list = new ArrayList<>();
         List<Object> list = new ArrayList<>();
-        list.add(device.getTenantId());
-        list.add(device.getName());
+        list.add(tenantId);
+        list.add(name);
         Cache cache = cacheManager.getCache(DEVICE_CACHE);
         Cache cache = cacheManager.getCache(DEVICE_CACHE);
         cache.evict(list);
         cache.evict(list);
-
-        deviceDao.removeById(tenantId, deviceId.getId());
     }
     }
 
 
     @Override
     @Override

@@ -275,6 +275,7 @@ public class EntityViewServiceImpl extends AbstractEntityService implements Enti
         tenantIdAndEntityId.add(entityId);
         tenantIdAndEntityId.add(entityId);
 
 
         Cache cache = cacheManager.getCache(ENTITY_VIEW_CACHE);
         Cache cache = cacheManager.getCache(ENTITY_VIEW_CACHE);
+        @SuppressWarnings("unchecked")
         List<EntityView> fromCache = cache.get(tenantIdAndEntityId, List.class);
         List<EntityView> fromCache = cache.get(tenantIdAndEntityId, List.class);
         if (fromCache != null) {
         if (fromCache != null) {
             return Futures.immediateFuture(fromCache);
             return Futures.immediateFuture(fromCache);

@@ -53,7 +53,7 @@ public class HybridClientRegistrationRepository implements ClientRegistrationRep
                 .userNameAttributeName(localClientRegistration.getUserNameAttributeName())
                 .userNameAttributeName(localClientRegistration.getUserNameAttributeName())
                 .jwkSetUri(localClientRegistration.getJwkSetUri())
                 .jwkSetUri(localClientRegistration.getJwkSetUri())
                 .clientAuthenticationMethod(new ClientAuthenticationMethod(localClientRegistration.getClientAuthenticationMethod()))
                 .clientAuthenticationMethod(new ClientAuthenticationMethod(localClientRegistration.getClientAuthenticationMethod()))
-                .redirectUriTemplate(defaultRedirectUriTemplate)
+                .redirectUri(defaultRedirectUriTemplate)
                 .build();
                 .build();
     }
     }
 }
 }

@@ -301,6 +301,7 @@ public class BaseRelationService implements RelationService {
         fromAndTypeGroup.add(EntitySearchDirection.FROM.name());
         fromAndTypeGroup.add(EntitySearchDirection.FROM.name());
 
 
         Cache cache = cacheManager.getCache(RELATIONS_CACHE);
         Cache cache = cacheManager.getCache(RELATIONS_CACHE);
+        @SuppressWarnings("unchecked")
         List<EntityRelation> fromCache = cache.get(fromAndTypeGroup, List.class);
         List<EntityRelation> fromCache = cache.get(fromAndTypeGroup, List.class);
         if (fromCache != null) {
         if (fromCache != null) {
             return Futures.immediateFuture(fromCache);
             return Futures.immediateFuture(fromCache);
@@ -382,6 +383,7 @@ public class BaseRelationService implements RelationService {
         toAndTypeGroup.add(EntitySearchDirection.TO.name());
         toAndTypeGroup.add(EntitySearchDirection.TO.name());
 
 
         Cache cache = cacheManager.getCache(RELATIONS_CACHE);
         Cache cache = cacheManager.getCache(RELATIONS_CACHE);
+        @SuppressWarnings("unchecked")
         List<EntityRelation> fromCache = cache.get(toAndTypeGroup, List.class);
         List<EntityRelation> fromCache = cache.get(toAndTypeGroup, List.class);
         if (fromCache != null) {
         if (fromCache != null) {
             return Futures.immediateFuture(fromCache);
             return Futures.immediateFuture(fromCache);

@@ -45,12 +45,12 @@ public class JpaDashboardInfoDao extends JpaAbstractSearchTextDao<DashboardInfoE
     private DashboardInfoRepository dashboardInfoRepository;
     private DashboardInfoRepository dashboardInfoRepository;
 
 
     @Override
     @Override
-    protected Class getEntityClass() {
+    protected Class<DashboardInfoEntity> getEntityClass() {
         return DashboardInfoEntity.class;
         return DashboardInfoEntity.class;
     }
     }
 
 
     @Override
     @Override
-    protected CrudRepository getCrudRepository() {
+    protected CrudRepository<DashboardInfoEntity, UUID> getCrudRepository() {
         return dashboardInfoRepository;
         return dashboardInfoRepository;
     }
     }
 
 

@@ -15,7 +15,7 @@
  */
  */
 package org.thingsboard.server.dao.sql.device;
 package org.thingsboard.server.dao.sql.device;
 
 
-import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.repository.CrudRepository;
 import org.springframework.data.repository.CrudRepository;
 import org.springframework.stereotype.Component;
 import org.springframework.stereotype.Component;

@@ -49,7 +49,7 @@ public interface RelationRepository
                                                     String fromType);
                                                     String fromType);
 
 
     @Transactional
     @Transactional
-    RelationEntity save(RelationEntity entity);
+    <S extends RelationEntity> S save(S entity);
 
 
     @Transactional
     @Transactional
     void deleteById(RelationCompositeKey id);
     void deleteById(RelationCompositeKey id);

@@ -39,12 +39,12 @@ public class JpaRuleChainDao extends JpaAbstractSearchTextDao<RuleChainEntity, R
     private RuleChainRepository ruleChainRepository;
     private RuleChainRepository ruleChainRepository;
 
 
     @Override
     @Override
-    protected Class getEntityClass() {
+    protected Class<RuleChainEntity> getEntityClass() {
         return RuleChainEntity.class;
         return RuleChainEntity.class;
     }
     }
 
 
     @Override
     @Override
-    protected CrudRepository getCrudRepository() {
+    protected CrudRepository<RuleChainEntity, UUID> getCrudRepository() {
         return ruleChainRepository;
         return ruleChainRepository;
     }
     }
 
 

@@ -24,6 +24,8 @@ import org.thingsboard.server.dao.model.sql.RuleNodeEntity;
 import org.thingsboard.server.dao.rule.RuleNodeDao;
 import org.thingsboard.server.dao.rule.RuleNodeDao;
 import org.thingsboard.server.dao.sql.JpaAbstractSearchTextDao;
 import org.thingsboard.server.dao.sql.JpaAbstractSearchTextDao;
 
 
+import java.util.UUID;
+
 @Slf4j
 @Slf4j
 @Component
 @Component
 public class JpaRuleNodeDao extends JpaAbstractSearchTextDao<RuleNodeEntity, RuleNode> implements RuleNodeDao {
 public class JpaRuleNodeDao extends JpaAbstractSearchTextDao<RuleNodeEntity, RuleNode> implements RuleNodeDao {
@@ -32,12 +34,12 @@ public class JpaRuleNodeDao extends JpaAbstractSearchTextDao<RuleNodeEntity, Rul
     private RuleNodeRepository ruleNodeRepository;
     private RuleNodeRepository ruleNodeRepository;
 
 
     @Override
     @Override
-    protected Class getEntityClass() {
+    protected Class<RuleNodeEntity> getEntityClass() {
         return RuleNodeEntity.class;
         return RuleNodeEntity.class;
     }
     }
 
 
     @Override
     @Override
-    protected CrudRepository getCrudRepository() {
+    protected CrudRepository<RuleNodeEntity, UUID> getCrudRepository() {
         return ruleNodeRepository;
         return ruleNodeRepository;
     }
     }
 
 

@@ -39,12 +39,12 @@ public class JpaRuleNodeStateDao extends JpaAbstractDao<RuleNodeStateEntity, Rul
     private RuleNodeStateRepository ruleNodeStateRepository;
     private RuleNodeStateRepository ruleNodeStateRepository;
 
 
     @Override
     @Override
-    protected Class getEntityClass() {
+    protected Class<RuleNodeStateEntity> getEntityClass() {
         return RuleNodeStateEntity.class;
         return RuleNodeStateEntity.class;
     }
     }
 
 
     @Override
     @Override
-    protected CrudRepository getCrudRepository() {
+    protected CrudRepository<RuleNodeStateEntity, UUID> getCrudRepository() {
         return ruleNodeStateRepository;
         return ruleNodeStateRepository;
     }
     }
 
 

@@ -18,6 +18,8 @@ package org.thingsboard.server.dao.sql.rule;
 import org.springframework.data.repository.CrudRepository;
 import org.springframework.data.repository.CrudRepository;
 import org.thingsboard.server.dao.model.sql.RuleNodeEntity;
 import org.thingsboard.server.dao.model.sql.RuleNodeEntity;
 
 
-public interface RuleNodeRepository extends CrudRepository<RuleNodeEntity, String> {
+import java.util.UUID;
+
+public interface RuleNodeRepository extends CrudRepository<RuleNodeEntity, UUID> {
 
 
 }
 }

@@ -32,6 +32,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.core.env.Environment;
 import org.springframework.core.env.Environment;
+import org.springframework.core.env.Profiles;
 import org.springframework.stereotype.Component;
 import org.springframework.stereotype.Component;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.id.TenantId;
@@ -108,7 +109,7 @@ public class CassandraBaseTimeseriesDao extends AbstractCassandraBaseTimeseriesD
     private PreparedStatement deletePartitionStmt;
     private PreparedStatement deletePartitionStmt;
 
 
     private boolean isInstall() {
     private boolean isInstall() {
-        return environment.acceptsProfiles("install");
+        return environment.acceptsProfiles(Profiles.of("install"));
     }
     }
 
 
     @PostConstruct
     @PostConstruct

@@ -15,8 +15,8 @@
  */
  */
 package org.thingsboard.server.dao.user;
 package org.thingsboard.server.dao.user;
 
 
+import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.ListenableFuture;
 import lombok.extern.slf4j.Slf4j;
 import lombok.extern.slf4j.Slf4j;
@@ -48,6 +48,7 @@ import org.thingsboard.server.dao.service.DataValidator;
 import org.thingsboard.server.dao.service.PaginatedRemover;
 import org.thingsboard.server.dao.service.PaginatedRemover;
 import org.thingsboard.server.dao.tenant.TbTenantProfileCache;
 import org.thingsboard.server.dao.tenant.TbTenantProfileCache;
 import org.thingsboard.server.dao.tenant.TenantDao;
 import org.thingsboard.server.dao.tenant.TenantDao;
+import org.thingsboard.server.dao.util.mapping.JacksonUtil;
 
 
 import java.util.HashMap;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Map;
@@ -71,8 +72,6 @@ public class UserServiceImpl extends AbstractEntityService implements UserServic
 
 
     private static final String USER_CREDENTIALS_ENABLED = "userCredentialsEnabled";
     private static final String USER_CREDENTIALS_ENABLED = "userCredentialsEnabled";
 
 
-    private static final ObjectMapper objectMapper = new ObjectMapper();
-
     @Value("${security.user_login_case_sensitive:true}")
     @Value("${security.user_login_case_sensitive:true}")
     private boolean userLoginCaseSensitive;
     private boolean userLoginCaseSensitive;
 
 
@@ -279,7 +278,7 @@ public class UserServiceImpl extends AbstractEntityService implements UserServic
         User user = findUserById(tenantId, userId);
         User user = findUserById(tenantId, userId);
         JsonNode additionalInfo = user.getAdditionalInfo();
         JsonNode additionalInfo = user.getAdditionalInfo();
         if (!(additionalInfo instanceof ObjectNode)) {
         if (!(additionalInfo instanceof ObjectNode)) {
-            additionalInfo = objectMapper.createObjectNode();
+            additionalInfo = JacksonUtil.newObjectNode();
         }
         }
         ((ObjectNode) additionalInfo).put(USER_CREDENTIALS_ENABLED, enabled);
         ((ObjectNode) additionalInfo).put(USER_CREDENTIALS_ENABLED, enabled);
         user.setAdditionalInfo(additionalInfo);
         user.setAdditionalInfo(additionalInfo);
@@ -302,7 +301,7 @@ public class UserServiceImpl extends AbstractEntityService implements UserServic
     private void setLastLoginTs(User user) {
     private void setLastLoginTs(User user) {
         JsonNode additionalInfo = user.getAdditionalInfo();
         JsonNode additionalInfo = user.getAdditionalInfo();
         if (!(additionalInfo instanceof ObjectNode)) {
         if (!(additionalInfo instanceof ObjectNode)) {
-            additionalInfo = objectMapper.createObjectNode();
+            additionalInfo = JacksonUtil.newObjectNode();
         }
         }
         ((ObjectNode) additionalInfo).put(LAST_LOGIN_TS, System.currentTimeMillis());
         ((ObjectNode) additionalInfo).put(LAST_LOGIN_TS, System.currentTimeMillis());
         user.setAdditionalInfo(additionalInfo);
         user.setAdditionalInfo(additionalInfo);
@@ -311,7 +310,7 @@ public class UserServiceImpl extends AbstractEntityService implements UserServic
     private void resetFailedLoginAttempts(User user) {
     private void resetFailedLoginAttempts(User user) {
         JsonNode additionalInfo = user.getAdditionalInfo();
         JsonNode additionalInfo = user.getAdditionalInfo();
         if (!(additionalInfo instanceof ObjectNode)) {
         if (!(additionalInfo instanceof ObjectNode)) {
-            additionalInfo = objectMapper.createObjectNode();
+            additionalInfo = JacksonUtil.newObjectNode();
         }
         }
         ((ObjectNode) additionalInfo).put(FAILED_LOGIN_ATTEMPTS, 0);
         ((ObjectNode) additionalInfo).put(FAILED_LOGIN_ATTEMPTS, 0);
         user.setAdditionalInfo(additionalInfo);
         user.setAdditionalInfo(additionalInfo);
@@ -329,7 +328,7 @@ public class UserServiceImpl extends AbstractEntityService implements UserServic
     private int increaseFailedLoginAttempts(User user) {
     private int increaseFailedLoginAttempts(User user) {
         JsonNode additionalInfo = user.getAdditionalInfo();
         JsonNode additionalInfo = user.getAdditionalInfo();
         if (!(additionalInfo instanceof ObjectNode)) {
         if (!(additionalInfo instanceof ObjectNode)) {
-            additionalInfo = objectMapper.createObjectNode();
+            additionalInfo = JacksonUtil.newObjectNode();
         }
         }
         int failedLoginAttempts = 0;
         int failedLoginAttempts = 0;
         if (additionalInfo.has(FAILED_LOGIN_ATTEMPTS)) {
         if (additionalInfo.has(FAILED_LOGIN_ATTEMPTS)) {
@@ -353,26 +352,30 @@ public class UserServiceImpl extends AbstractEntityService implements UserServic
     private void updatePasswordHistory(User user, UserCredentials userCredentials) {
     private void updatePasswordHistory(User user, UserCredentials userCredentials) {
         JsonNode additionalInfo = user.getAdditionalInfo();
         JsonNode additionalInfo = user.getAdditionalInfo();
         if (!(additionalInfo instanceof ObjectNode)) {
         if (!(additionalInfo instanceof ObjectNode)) {
-            additionalInfo = objectMapper.createObjectNode();
+            additionalInfo = JacksonUtil.newObjectNode();
         }
         }
+        Map<String, String> userPasswordHistoryMap = null;
+        JsonNode userPasswordHistoryJson;
         if (additionalInfo.has(USER_PASSWORD_HISTORY)) {
         if (additionalInfo.has(USER_PASSWORD_HISTORY)) {
-            JsonNode userPasswordHistoryJson = additionalInfo.get(USER_PASSWORD_HISTORY);
-            Map<String, String> userPasswordHistoryMap = objectMapper.convertValue(userPasswordHistoryJson, Map.class);
+            userPasswordHistoryJson = additionalInfo.get(USER_PASSWORD_HISTORY);
+            userPasswordHistoryMap = JacksonUtil.convertValue(userPasswordHistoryJson, new TypeReference<>(){});
+        }
+        if (userPasswordHistoryMap != null) {
             userPasswordHistoryMap.put(Long.toString(System.currentTimeMillis()), userCredentials.getPassword());
             userPasswordHistoryMap.put(Long.toString(System.currentTimeMillis()), userCredentials.getPassword());
-            userPasswordHistoryJson = objectMapper.valueToTree(userPasswordHistoryMap);
+            userPasswordHistoryJson = JacksonUtil.valueToTree(userPasswordHistoryMap);
             ((ObjectNode) additionalInfo).replace(USER_PASSWORD_HISTORY, userPasswordHistoryJson);
             ((ObjectNode) additionalInfo).replace(USER_PASSWORD_HISTORY, userPasswordHistoryJson);
         } else {
         } else {
-            Map<String, String> userPasswordHistoryMap = new HashMap<>();
+            userPasswordHistoryMap = new HashMap<>();
             userPasswordHistoryMap.put(Long.toString(System.currentTimeMillis()), userCredentials.getPassword());
             userPasswordHistoryMap.put(Long.toString(System.currentTimeMillis()), userCredentials.getPassword());
-            JsonNode userPasswordHistoryJson = objectMapper.valueToTree(userPasswordHistoryMap);
+            userPasswordHistoryJson = JacksonUtil.valueToTree(userPasswordHistoryMap);
             ((ObjectNode) additionalInfo).set(USER_PASSWORD_HISTORY, userPasswordHistoryJson);
             ((ObjectNode) additionalInfo).set(USER_PASSWORD_HISTORY, userPasswordHistoryJson);
         }
         }
         user.setAdditionalInfo(additionalInfo);
         user.setAdditionalInfo(additionalInfo);
         saveUser(user);
         saveUser(user);
     }
     }
 
 
-    private DataValidator<User> userValidator =
-            new DataValidator<User>() {
+    private final DataValidator<User> userValidator =
+            new DataValidator<>() {
                 @Override
                 @Override
                 protected void validateCreate(TenantId tenantId, User user) {
                 protected void validateCreate(TenantId tenantId, User user) {
                     if (!user.getTenantId().getId().equals(ModelConstants.NULL_UUID)) {
                     if (!user.getTenantId().getId().equals(ModelConstants.NULL_UUID)) {
@@ -452,8 +455,8 @@ public class UserServiceImpl extends AbstractEntityService implements UserServic
                 }
                 }
             };
             };
 
 
-    private DataValidator<UserCredentials> userCredentialsValidator =
-            new DataValidator<UserCredentials>() {
+    private final DataValidator<UserCredentials> userCredentialsValidator =
+            new DataValidator<>() {
 
 
                 @Override
                 @Override
                 protected void validateCreate(TenantId tenantId, UserCredentials userCredentials) {
                 protected void validateCreate(TenantId tenantId, UserCredentials userCredentials) {
@@ -484,7 +487,7 @@ public class UserServiceImpl extends AbstractEntityService implements UserServic
                 }
                 }
             };
             };
 
 
-    private PaginatedRemover<TenantId, User> tenantAdminsRemover = new PaginatedRemover<TenantId, User>() {
+    private final PaginatedRemover<TenantId, User> tenantAdminsRemover = new PaginatedRemover<>() {
         @Override
         @Override
         protected PageData<User> findEntities(TenantId tenantId, TenantId id, PageLink pageLink) {
         protected PageData<User> findEntities(TenantId tenantId, TenantId id, PageLink pageLink) {
             return userDao.findTenantAdmins(id.getId(), pageLink);
             return userDao.findTenantAdmins(id.getId(), pageLink);
@@ -496,7 +499,7 @@ public class UserServiceImpl extends AbstractEntityService implements UserServic
         }
         }
     };
     };
 
 
-    private PaginatedRemover<CustomerId, User> customerUsersRemover = new PaginatedRemover<CustomerId, User>() {
+    private final PaginatedRemover<CustomerId, User> customerUsersRemover = new PaginatedRemover<>() {
         @Override
         @Override
         protected PageData<User> findEntities(TenantId tenantId, CustomerId id, PageLink pageLink) {
         protected PageData<User> findEntities(TenantId tenantId, CustomerId id, PageLink pageLink) {
             return userDao.findCustomerUsers(tenantId.getId(), id.getId(), pageLink);
             return userDao.findCustomerUsers(tenantId.getId(), id.getId(), pageLink);

@@ -16,6 +16,7 @@
 package org.thingsboard.server.dao.util.mapping;
 package org.thingsboard.server.dao.util.mapping;
 
 
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import com.fasterxml.jackson.databind.node.ObjectNode;
@@ -38,6 +39,15 @@ public class JacksonUtil {
         }
         }
     }
     }
 
 
+    public static <T> T convertValue(Object fromValue, TypeReference<T> toValueTypeRef) {
+        try {
+            return fromValue != null ? OBJECT_MAPPER.convertValue(fromValue, toValueTypeRef) : null;
+        } catch (IllegalArgumentException e) {
+            throw new IllegalArgumentException("The given object value: "
+                    + fromValue + " cannot be converted to " + toValueTypeRef, e);
+        }
+   }
+
     public static <T> T fromString(String string, Class<T> clazz) {
     public static <T> T fromString(String string, Class<T> clazz) {
         try {
         try {
             return string != null ? OBJECT_MAPPER.readValue(string, clazz) : null;
             return string != null ? OBJECT_MAPPER.readValue(string, clazz) : null;
@@ -72,7 +82,9 @@ public class JacksonUtil {
     }
     }
 
 
     public static <T> T clone(T value) {
     public static <T> T clone(T value) {
-        return fromString(toString(value), (Class<T>) value.getClass());
+        @SuppressWarnings("unchecked")
+        Class<T> valueClass = (Class<T>) value.getClass();
+        return fromString(toString(value), valueClass);
     }
     }
 
 
     public static <T> JsonNode valueToTree(T value) {
     public static <T> JsonNode valueToTree(T value) {

@@ -244,6 +244,7 @@ public class Descriptor
      *
      *
      * @return A Descriptor for the SSTable, and the Component remainder.
      * @return A Descriptor for the SSTable, and the Component remainder.
      */
      */
+    @SuppressWarnings("deprecation")
     public static Pair<Descriptor, String> fromFilename(File directory, String name, boolean skipComponent)
     public static Pair<Descriptor, String> fromFilename(File directory, String name, boolean skipComponent)
     {
     {
         File parentDirectory = directory != null ? directory : new File(".");
         File parentDirectory = directory != null ? directory : new File(".");
@@ -319,6 +320,7 @@ public class Descriptor
                 component);
                 component);
     }
     }
 
 
+    @SuppressWarnings("deprecation")
     public IMetadataSerializer getMetadataSerializer()
     public IMetadataSerializer getMetadataSerializer()
     {
     {
         if (version.hasNewStatsFile())
         if (version.hasNewStatsFile())

@@ -56,6 +56,7 @@ public interface SSTableFormat
             return BIG;
             return BIG;
         }
         }
 
 
+        @SuppressWarnings("deprecation")
         private Type(String name, SSTableFormat info)
         private Type(String name, SSTableFormat info)
         {
         {
             //Since format comes right after generation
             //Since format comes right after generation

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.apache.cassandra.io.util;
+
+import java.io.*;
+import java.nio.ByteBuffer;
+import java.nio.channels.FileChannel;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.*;
+import java.nio.file.attribute.BasicFileAttributes;
+import java.nio.file.attribute.FileAttributeView;
+import java.nio.file.attribute.FileStoreAttributeView;
+import java.text.DecimalFormat;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.function.Consumer;
+import java.util.function.Predicate;
+import java.util.stream.StreamSupport;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import org.apache.cassandra.concurrent.ScheduledExecutors;
+import org.apache.cassandra.io.FSError;
+import org.apache.cassandra.io.FSErrorHandler;
+import org.apache.cassandra.io.FSReadError;
+import org.apache.cassandra.io.FSWriteError;
+import org.apache.cassandra.io.sstable.CorruptSSTableException;
+import org.apache.cassandra.utils.JVMStabilityInspector;
+
+import static com.google.common.base.Throwables.throwIfUnchecked;
+import static org.apache.cassandra.utils.Throwables.maybeFail;
+import static org.apache.cassandra.utils.Throwables.merge;
+
+public final class FileUtils
+{
+    public static final Charset CHARSET = StandardCharsets.UTF_8;
+
+    private static final Logger logger = LoggerFactory.getLogger(FileUtils.class);
+    public static final long ONE_KB = 1024;
+    public static final long ONE_MB = 1024 * ONE_KB;
+    public static final long ONE_GB = 1024 * ONE_MB;
+    public static final long ONE_TB = 1024 * ONE_GB;
+
+    private static final DecimalFormat df = new DecimalFormat("#.##");
+    public static final boolean isCleanerAvailable = false;
+    private static final AtomicReference<Optional<FSErrorHandler>> fsErrorHandler = new AtomicReference<>(Optional.empty());
+
+    public static void createHardLink(String from, String to)
+    {
+        createHardLink(new File(from), new File(to));
+    }
+
+    public static void createHardLink(File from, File to)
+    {
+        if (to.exists())
+            throw new RuntimeException("Tried to create duplicate hard link to " + to);
+        if (!from.exists())
+            throw new RuntimeException("Tried to hard link to file that does not exist " + from);
+
+        try
+        {
+            Files.createLink(to.toPath(), from.toPath());
+        }
+        catch (IOException e)
+        {
+            throw new FSWriteError(e, to);
+        }
+    }
+
+    public static File createTempFile(String prefix, String suffix, File directory)
+    {
+        try
+        {
+            return File.createTempFile(prefix, suffix, directory);
+        }
+        catch (IOException e)
+        {
+            throw new FSWriteError(e, directory);
+        }
+    }
+
+    public static File createTempFile(String prefix, String suffix)
+    {
+        return createTempFile(prefix, suffix, new File(System.getProperty("java.io.tmpdir")));
+    }
+
+    public static Throwable deleteWithConfirm(String filePath, boolean expect, Throwable accumulate)
+    {
+        return deleteWithConfirm(new File(filePath), expect, accumulate);
+    }
+
+    public static Throwable deleteWithConfirm(File file, boolean expect, Throwable accumulate)
+    {
+        boolean exists = file.exists();
+        assert exists || !expect : "attempted to delete non-existing file " + file.getName();
+        try
+        {
+            if (exists)
+                Files.delete(file.toPath());
+        }
+        catch (Throwable t)
+        {
+            try
+            {
+                throw new FSWriteError(t, file);
+            }
+            catch (Throwable t2)
+            {
+                accumulate = merge(accumulate, t2);
+            }
+        }
+        return accumulate;
+    }
+
+    public static void deleteWithConfirm(String file)
+    {
+        deleteWithConfirm(new File(file));
+    }
+
+    public static void deleteWithConfirm(File file)
+    {
+        maybeFail(deleteWithConfirm(file, true, null));
+    }
+
+    public static void renameWithOutConfirm(String from, String to)
+    {
+        try
+        {
+            atomicMoveWithFallback(new File(from).toPath(), new File(to).toPath());
+        }
+        catch (IOException e)
+        {
+            if (logger.isTraceEnabled())
+                logger.trace("Could not move file "+from+" to "+to, e);
+        }
+    }
+
+    public static void renameWithConfirm(String from, String to)
+    {
+        renameWithConfirm(new File(from), new File(to));
+    }
+
+    public static void renameWithConfirm(File from, File to)
+    {
+        assert from.exists();
+        if (logger.isTraceEnabled())
+            logger.trace("Renaming {} to {}", from.getPath(), to.getPath());
+        // this is not FSWE because usually when we see it it's because we didn't close the file before renaming it,
+        // and Windows is picky about that.
+        try
+        {
+            atomicMoveWithFallback(from.toPath(), to.toPath());
+        }
+        catch (IOException e)
+        {
+            throw new RuntimeException(String.format("Failed to rename %s to %s", from.getPath(), to.getPath()), e);
+        }
+    }
+
+    /**
+     * Move a file atomically, if it fails, it falls back to a non-atomic operation
+     * @param from
+     * @param to
+     * @throws IOException
+     */
+    private static void atomicMoveWithFallback(Path from, Path to) throws IOException
+    {
+        try
+        {
+            Files.move(from, to, StandardCopyOption.REPLACE_EXISTING, StandardCopyOption.ATOMIC_MOVE);
+        }
+        catch (AtomicMoveNotSupportedException e)
+        {
+            logger.trace("Could not do an atomic move", e);
+            Files.move(from, to, StandardCopyOption.REPLACE_EXISTING);
+        }
+
+    }
+    public static void truncate(String path, long size)
+    {
+        try(FileChannel channel = FileChannel.open(Paths.get(path), StandardOpenOption.READ, StandardOpenOption.WRITE))
+        {
+            channel.truncate(size);
+        }
+        catch (IOException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static void closeQuietly(Closeable c)
+    {
+        try
+        {
+            if (c != null)
+                c.close();
+        }
+        catch (Exception e)
+        {
+            logger.warn("Failed closing {}", c, e);
+        }
+    }
+
+    public static void closeQuietly(AutoCloseable c)
+    {
+        try
+        {
+            if (c != null)
+                c.close();
+        }
+        catch (Exception e)
+        {
+            logger.warn("Failed closing {}", c, e);
+        }
+    }
+
+    public static void close(Closeable... cs) throws IOException
+    {
+        close(Arrays.asList(cs));
+    }
+
+    public static void close(Iterable<? extends Closeable> cs) throws IOException
+    {
+        Throwable e = null;
+        for (Closeable c : cs)
+        {
+            try
+            {
+                if (c != null)
+                    c.close();
+            }
+            catch (Throwable ex)
+            {
+                if (e == null) e = ex;
+                else e.addSuppressed(ex);
+                logger.warn("Failed closing stream {}", c, ex);
+            }
+        }
+        maybeFail(e, IOException.class);
+    }
+
+    public static void closeQuietly(Iterable<? extends AutoCloseable> cs)
+    {
+        for (AutoCloseable c : cs)
+        {
+            try
+            {
+                if (c != null)
+                    c.close();
+            }
+            catch (Exception ex)
+            {
+                logger.warn("Failed closing {}", c, ex);
+            }
+        }
+    }
+
+    public static String getCanonicalPath(String filename)
+    {
+        try
+        {
+            return new File(filename).getCanonicalPath();
+        }
+        catch (IOException e)
+        {
+            throw new FSReadError(e, filename);
+        }
+    }
+
+    public static String getCanonicalPath(File file)
+    {
+        try
+        {
+            return file.getCanonicalPath();
+        }
+        catch (IOException e)
+        {
+            throw new FSReadError(e, file);
+        }
+    }
+
+    /** Return true if file is contained in folder */
+    public static boolean isContained(File folder, File file)
+    {
+        Path folderPath = Paths.get(getCanonicalPath(folder));
+        Path filePath = Paths.get(getCanonicalPath(file));
+
+        return filePath.startsWith(folderPath);
+    }
+
+    /** Convert absolute path into a path relative to the base path */
+    public static String getRelativePath(String basePath, String path)
+    {
+        try
+        {
+            return Paths.get(basePath).relativize(Paths.get(path)).toString();
+        }
+        catch(Exception ex)
+        {
+            String absDataPath = FileUtils.getCanonicalPath(basePath);
+            return Paths.get(absDataPath).relativize(Paths.get(path)).toString();
+        }
+    }
+
+    public static void clean(ByteBuffer buffer)
+    {
+        if (buffer == null)
+            return;
+    }
+
+    public static void createDirectory(String directory)
+    {
+        createDirectory(new File(directory));
+    }
+
+    public static void createDirectory(File directory)
+    {
+        if (!directory.exists())
+        {
+            if (!directory.mkdirs())
+                throw new FSWriteError(new IOException("Failed to mkdirs " + directory), directory);
+        }
+    }
+
+    public static boolean delete(String file)
+    {
+        File f = new File(file);
+        return f.delete();
+    }
+
+    public static void delete(File... files)
+    {
+        if (files == null)
+        {
+            // CASSANDRA-13389: some callers use Files.listFiles() which, on error, silently returns null
+            logger.debug("Received null list of files to delete");
+            return;
+        }
+
+        for ( File file : files )
+        {
+            file.delete();
+        }
+    }
+
+    public static void deleteAsync(final String file)
+    {
+        Runnable runnable = new Runnable()
+        {
+            public void run()
+            {
+                deleteWithConfirm(new File(file));
+            }
+        };
+        ScheduledExecutors.nonPeriodicTasks.execute(runnable);
+    }
+
+    public static void visitDirectory(Path dir, Predicate<? super File> filter, Consumer<? super File> consumer)
+    {
+        try (DirectoryStream<Path> stream = Files.newDirectoryStream(dir))
+        {
+            StreamSupport.stream(stream.spliterator(), false)
+                    .map(Path::toFile)
+                    // stream directories are weakly consistent so we always check if the file still exists
+                    .filter(f -> f.exists() && (filter == null || filter.test(f)))
+                    .forEach(consumer);
+        }
+        catch (IOException|DirectoryIteratorException ex)
+        {
+            logger.error("Failed to list files in {} with exception: {}", dir, ex.getMessage(), ex);
+        }
+    }
+
+    public static String stringifyFileSize(double value)
+    {
+        double d;
+        if ( value >= ONE_TB )
+        {
+            d = value / ONE_TB;
+            String val = df.format(d);
+            return val + " TiB";
+        }
+        else if ( value >= ONE_GB )
+        {
+            d = value / ONE_GB;
+            String val = df.format(d);
+            return val + " GiB";
+        }
+        else if ( value >= ONE_MB )
+        {
+            d = value / ONE_MB;
+            String val = df.format(d);
+            return val + " MiB";
+        }
+        else if ( value >= ONE_KB )
+        {
+            d = value / ONE_KB;
+            String val = df.format(d);
+            return val + " KiB";
+        }
+        else
+        {
+            String val = df.format(value);
+            return val + " bytes";
+        }
+    }
+
+    /**
+     * Deletes all files and subdirectories under "dir".
+     * @param dir Directory to be deleted
+     * @throws FSWriteError if any part of the tree cannot be deleted
+     */
+    public static void deleteRecursive(File dir)
+    {
+        if (dir.isDirectory())
+        {
+            String[] children = dir.list();
+            for (String child : children)
+                deleteRecursive(new File(dir, child));
+        }
+
+        // The directory is now empty so now it can be smoked
+        deleteWithConfirm(dir);
+    }
+
+    /**
+     * Schedules deletion of all file and subdirectories under "dir" on JVM shutdown.
+     * @param dir Directory to be deleted
+     */
+    public static void deleteRecursiveOnExit(File dir)
+    {
+        if (dir.isDirectory())
+        {
+            String[] children = dir.list();
+            for (String child : children)
+                deleteRecursiveOnExit(new File(dir, child));
+        }
+
+        logger.trace("Scheduling deferred deletion of file: {}", dir);
+        dir.deleteOnExit();
+    }
+
+    public static void handleCorruptSSTable(CorruptSSTableException e)
+    {
+        fsErrorHandler.get().ifPresent(handler -> handler.handleCorruptSSTable(e));
+    }
+
+    public static void handleFSError(FSError e)
+    {
+        fsErrorHandler.get().ifPresent(handler -> handler.handleFSError(e));
+    }
+
+    /**
+     * handleFSErrorAndPropagate will invoke the disk failure policy error handler,
+     * which may or may not stop the daemon or transports. However, if we don't exit,
+     * we still want to propagate the exception to the caller in case they have custom
+     * exception handling
+     *
+     * @param e A filesystem error
+     */
+    public static void handleFSErrorAndPropagate(FSError e)
+    {
+        JVMStabilityInspector.inspectThrowable(e);
+        throwIfUnchecked(e);
+        throw new RuntimeException(e);
+    }
+
+    /**
+     * Get the size of a directory in bytes
+     * @param folder The directory for which we need size.
+     * @return The size of the directory
+     */
+    public static long folderSize(File folder)
+    {
+        final long [] sizeArr = {0L};
+        try
+        {
+            Files.walkFileTree(folder.toPath(), new SimpleFileVisitor<Path>()
+            {
+                @Override
+                public FileVisitResult visitFile(Path file, BasicFileAttributes attrs)
+                {
+                    sizeArr[0] += attrs.size();
+                    return FileVisitResult.CONTINUE;
+                }
+            });
+        }
+        catch (IOException e)
+        {
+            logger.error("Error while getting {} folder size. {}", folder, e);
+        }
+        return sizeArr[0];
+    }
+
+    public static void copyTo(DataInput in, OutputStream out, int length) throws IOException
+    {
+        byte[] buffer = new byte[64 * 1024];
+        int copiedBytes = 0;
+
+        while (copiedBytes + buffer.length < length)
+        {
+            in.readFully(buffer);
+            out.write(buffer);
+            copiedBytes += buffer.length;
+        }
+
+        if (copiedBytes < length)
+        {
+            int left = length - copiedBytes;
+            in.readFully(buffer, 0, left);
+            out.write(buffer, 0, left);
+        }
+    }
+
+    public static boolean isSubDirectory(File parent, File child) throws IOException
+    {
+        parent = parent.getCanonicalFile();
+        child = child.getCanonicalFile();
+
+        File toCheck = child;
+        while (toCheck != null)
+        {
+            if (parent.equals(toCheck))
+                return true;
+            toCheck = toCheck.getParentFile();
+        }
+        return false;
+    }
+
+    public static void append(File file, String ... lines)
+    {
+        if (file.exists())
+            write(file, Arrays.asList(lines), StandardOpenOption.APPEND);
+        else
+            write(file, Arrays.asList(lines), StandardOpenOption.CREATE);
+    }
+
+    public static void appendAndSync(File file, String ... lines)
+    {
+        if (file.exists())
+            write(file, Arrays.asList(lines), StandardOpenOption.APPEND, StandardOpenOption.SYNC);
+        else
+            write(file, Arrays.asList(lines), StandardOpenOption.CREATE, StandardOpenOption.SYNC);
+    }
+
+    public static void replace(File file, String ... lines)
+    {
+        write(file, Arrays.asList(lines), StandardOpenOption.TRUNCATE_EXISTING);
+    }
+
+    public static void write(File file, List<String> lines, StandardOpenOption ... options)
+    {
+        try
+        {
+            Files.write(file.toPath(),
+                    lines,
+                    CHARSET,
+                    options);
+        }
+        catch (IOException ex)
+        {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    public static List<String> readLines(File file)
+    {
+        try
+        {
+            return Files.readAllLines(file.toPath(), CHARSET);
+        }
+        catch (IOException ex)
+        {
+            if (ex instanceof NoSuchFileException)
+                return Collections.emptyList();
+
+            throw new RuntimeException(ex);
+        }
+    }
+
+    public static void setFSErrorHandler(FSErrorHandler handler)
+    {
+        fsErrorHandler.getAndSet(Optional.ofNullable(handler));
+    }
+
+    /**
+     * Returns the size of the specified partition.
+     * <p>This method handles large file system by returning {@code Long.MAX_VALUE} if the  size overflow.
+     * See <a href='https://bugs.openjdk.java.net/browse/JDK-8179320'>JDK-8179320</a> for more information.</p>
+     *
+     * @param file the partition
+     * @return the size, in bytes, of the partition or {@code 0L} if the abstract pathname does not name a partition
+     */
+    public static long getTotalSpace(File file)
+    {
+        return handleLargeFileSystem(file.getTotalSpace());
+    }
+
+    /**
+     * Returns the number of unallocated bytes on the specified partition.
+     * <p>This method handles large file system by returning {@code Long.MAX_VALUE} if the  number of unallocated bytes
+     * overflow. See <a href='https://bugs.openjdk.java.net/browse/JDK-8179320'>JDK-8179320</a> for more information</p>
+     *
+     * @param file the partition
+     * @return the number of unallocated bytes on the partition or {@code 0L}
+     * if the abstract pathname does not name a partition.
+     */
+    public static long getFreeSpace(File file)
+    {
+        return handleLargeFileSystem(file.getFreeSpace());
+    }
+
+    /**
+     * Returns the number of available bytes on the specified partition.
+     * <p>This method handles large file system by returning {@code Long.MAX_VALUE} if the  number of available bytes
+     * overflow. See <a href='https://bugs.openjdk.java.net/browse/JDK-8179320'>JDK-8179320</a> for more information</p>
+     *
+     * @param file the partition
+     * @return the number of available bytes on the partition or {@code 0L}
+     * if the abstract pathname does not name a partition.
+     */
+    public static long getUsableSpace(File file)
+    {
+        return handleLargeFileSystem(file.getUsableSpace());
+    }
+
+    /**
+     * Returns the {@link FileStore} representing the file store where a file
+     * is located. This {@link FileStore} handles large file system by returning {@code Long.MAX_VALUE}
+     * from {@code FileStore#getTotalSpace()}, {@code FileStore#getUnallocatedSpace()} and {@code FileStore#getUsableSpace()}
+     * it the value is bigger than {@code Long.MAX_VALUE}. See <a href='https://bugs.openjdk.java.net/browse/JDK-8162520'>JDK-8162520</a>
+     * for more information.
+     *
+     * @param path the path to the file
+     * @return the file store where the file is stored
+     */
+    public static FileStore getFileStore(Path path) throws IOException
+    {
+        return new SafeFileStore(Files.getFileStore(path));
+    }
+
+    /**
+     * Handle large file system by returning {@code Long.MAX_VALUE} when the size overflows.
+     * @param size returned by the Java's FileStore methods
+     * @return the size or {@code Long.MAX_VALUE} if the size was bigger than {@code Long.MAX_VALUE}
+     */
+    private static long handleLargeFileSystem(long size)
+    {
+        return size < 0 ? Long.MAX_VALUE : size;
+    }
+
+    /**
+     * Private constructor as the class contains only static methods.
+     */
+    private FileUtils()
+    {
+    }
+
+    /**
+     * FileStore decorator used to safely handle large file system.
+     *
+     * <p>Java's FileStore methods (getTotalSpace/getUnallocatedSpace/getUsableSpace) are limited to reporting bytes as
+     * signed long (2^63-1), if the filesystem is any bigger, then the size overflows. {@code SafeFileStore} will
+     * return {@code Long.MAX_VALUE} if the size overflow.</p>
+     *
+     * @see https://bugs.openjdk.java.net/browse/JDK-8162520.
+     */
+    private static final class SafeFileStore extends FileStore
+    {
+        /**
+         * The decorated {@code FileStore}
+         */
+        private final FileStore fileStore;
+
+        public SafeFileStore(FileStore fileStore)
+        {
+            this.fileStore = fileStore;
+        }
+
+        @Override
+        public String name()
+        {
+            return fileStore.name();
+        }
+
+        @Override
+        public String type()
+        {
+            return fileStore.type();
+        }
+
+        @Override
+        public boolean isReadOnly()
+        {
+            return fileStore.isReadOnly();
+        }
+
+        @Override
+        public long getTotalSpace() throws IOException
+        {
+            return handleLargeFileSystem(fileStore.getTotalSpace());
+        }
+
+        @Override
+        public long getUsableSpace() throws IOException
+        {
+            return handleLargeFileSystem(fileStore.getUsableSpace());
+        }
+
+        @Override
+        public long getUnallocatedSpace() throws IOException
+        {
+            return handleLargeFileSystem(fileStore.getUnallocatedSpace());
+        }
+
+        @Override
+        public boolean supportsFileAttributeView(Class<? extends FileAttributeView> type)
+        {
+            return fileStore.supportsFileAttributeView(type);
+        }
+
+        @Override
+        public boolean supportsFileAttributeView(String name)
+        {
+            return fileStore.supportsFileAttributeView(name);
+        }
+
+        @Override
+        public <V extends FileStoreAttributeView> V getFileStoreAttributeView(Class<V> type)
+        {
+            return fileStore.getFileStoreAttributeView(type);
+        }
+
+        @Override
+        public Object getAttribute(String attribute) throws IOException
+        {
+            return fileStore.getAttribute(attribute);
+        }
+    }
+}

@@ -25,7 +25,7 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.Mock;
 import org.mockito.Spy;
 import org.mockito.Spy;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import org.springframework.core.env.Environment;
 import org.springframework.core.env.Environment;
 import org.springframework.test.util.ReflectionTestUtils;
 import org.springframework.test.util.ReflectionTestUtils;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.id.TenantId;
@@ -35,9 +35,9 @@ import org.thingsboard.server.dao.timeseries.CassandraBaseTimeseriesDao;
 
 
 import java.util.UUID;
 import java.util.UUID;
 
 
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.anyInt;
-import static org.mockito.Matchers.anyString;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.verify;

@@ -347,7 +347,7 @@ public abstract class BaseAlarmServiceTest extends AbstractServiceTest {
     }
     }
 
 
     private AlarmDataQuery toQuery(AlarmDataPageLink pageLink){
     private AlarmDataQuery toQuery(AlarmDataPageLink pageLink){
-        return toQuery(pageLink, Collections.EMPTY_LIST);
+        return toQuery(pageLink, Collections.emptyList());
     }
     }
 
 
     private AlarmDataQuery toQuery(AlarmDataPageLink pageLink, List<EntityKey> alarmFields){
     private AlarmDataQuery toQuery(AlarmDataPageLink pageLink, List<EntityKey> alarmFields){

@@ -1193,7 +1193,7 @@ public abstract class BaseEntityServiceTest extends AbstractServiceTest {
 
 
         EntityDataPageLink pageLink = new EntityDataPageLink(100, 0, null, sortOrder);
         EntityDataPageLink pageLink = new EntityDataPageLink(100, 0, null, sortOrder);
         EntityDataQuery query = new EntityDataQuery(filter, pageLink, entityFields, null, deviceTypeFilters);
         EntityDataQuery query = new EntityDataQuery(filter, pageLink, entityFields, null, deviceTypeFilters);
-        PageData data = entityService.findEntityDataByQuery(tenantId, new CustomerId(CustomerId.NULL_UUID), query);
+        PageData<EntityData> data = entityService.findEntityDataByQuery(tenantId, new CustomerId(CustomerId.NULL_UUID), query);
         List<EntityData> loadedEntities = getLoadedEntities(data, query);
         List<EntityData> loadedEntities = getLoadedEntities(data, query);
         Assert.assertEquals(devices.size(), loadedEntities.size());
         Assert.assertEquals(devices.size(), loadedEntities.size());
 
 
@@ -1220,7 +1220,7 @@ public abstract class BaseEntityServiceTest extends AbstractServiceTest {
         return A.containsAll(B) && B.containsAll(A);
         return A.containsAll(B) && B.containsAll(A);
     }
     }
 
 
-    private List<EntityData> getLoadedEntities(PageData data, EntityDataQuery query) {
+    private List<EntityData> getLoadedEntities(PageData<EntityData> data, EntityDataQuery query) {
         List<EntityData> loadedEntities = new ArrayList<>(data.getData());
         List<EntityData> loadedEntities = new ArrayList<>(data.getData());
 
 
         while (data.hasNext()) {
         while (data.hasNext()) {

@@ -15,10 +15,10 @@
 #
 #
 
 
 export JAVA_OPTS="$JAVA_OPTS -Dplatform=deb -Dinstall.data_dir=/usr/share/thingsboard/data"
 export JAVA_OPTS="$JAVA_OPTS -Dplatform=deb -Dinstall.data_dir=/usr/share/thingsboard/data"
-export JAVA_OPTS="$JAVA_OPTS -Xloggc:/var/log/thingsboard/${TB_SERVICE_ID}/gc.log -XX:+IgnoreUnrecognizedVMOptions -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/log/thingsboard/${TB_SERVICE_ID}/heapdump.bin -XX:+PrintGCDetails -XX:+PrintGCDateStamps"
-export JAVA_OPTS="$JAVA_OPTS -XX:+PrintHeapAtGC -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10"
-export JAVA_OPTS="$JAVA_OPTS -XX:GCLogFileSize=10M -XX:-UseBiasedLocking -XX:+UseTLAB -XX:+ResizeTLAB -XX:+PerfDisableSharedMem -XX:+UseCondCardMark"
-export JAVA_OPTS="$JAVA_OPTS -XX:CMSWaitDuration=10000 -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+CMSParallelInitialMarkEnabled"
-export JAVA_OPTS="$JAVA_OPTS -XX:+CMSEdenChunksRecordAlways -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -XX:+ExitOnOutOfMemoryError"
+export JAVA_OPTS="$JAVA_OPTS -Xlog:gc*,heap*,age*,safepoint=debug:file=/var/log/thingsboard/${TB_SERVICE_ID}-gc.log:time,uptime,level,tags:filecount=10,filesize=10M"
+export JAVA_OPTS="$JAVA_OPTS -XX:+IgnoreUnrecognizedVMOptions -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/log/thingsboard/${TB_SERVICE_ID}-heapdump.bin"
+export JAVA_OPTS="$JAVA_OPTS -XX:-UseBiasedLocking -XX:+UseTLAB -XX:+ResizeTLAB -XX:+PerfDisableSharedMem -XX:+UseCondCardMark"
+export JAVA_OPTS="$JAVA_OPTS -XX:+UseG1GC -XX:MaxGCPauseMillis=500 -XX:+UseStringDeduplication -XX:+ParallelRefProcEnabled -XX:MaxTenuringThreshold=10"
+export JAVA_OPTS="$JAVA_OPTS -XX:+ExitOnOutOfMemoryError"
 export LOG_FILENAME=thingsboard.out
 export LOG_FILENAME=thingsboard.out
 export LOADER_PATH=/usr/share/thingsboard/conf,/usr/share/thingsboard/extensions
 export LOADER_PATH=/usr/share/thingsboard/conf,/usr/share/thingsboard/extensions

@@ -14,10 +14,10 @@
 # limitations under the License.
 # limitations under the License.
 #
 #
 
 
-export JAVA_OPTS="$JAVA_OPTS -Xloggc:/var/log/tb-coap-transport/${TB_SERVICE_ID}/gc.log -XX:+IgnoreUnrecognizedVMOptions -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/log/tb-coap-transport/${TB_SERVICE_ID}/heapdump.bin -XX:+PrintGCDetails -XX:+PrintGCDateStamps"
-export JAVA_OPTS="$JAVA_OPTS -XX:+PrintHeapAtGC -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10"
-export JAVA_OPTS="$JAVA_OPTS -XX:GCLogFileSize=10M -XX:-UseBiasedLocking -XX:+UseTLAB -XX:+ResizeTLAB -XX:+PerfDisableSharedMem -XX:+UseCondCardMark"
-export JAVA_OPTS="$JAVA_OPTS -XX:CMSWaitDuration=10000 -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+CMSParallelInitialMarkEnabled"
-export JAVA_OPTS="$JAVA_OPTS -XX:+CMSEdenChunksRecordAlways -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -XX:+ExitOnOutOfMemoryError"
+export JAVA_OPTS="$JAVA_OPTS -Xlog:gc*,heap*,age*,safepoint=debug:file=/var/log/tb-coap-transport/${TB_SERVICE_ID}-gc.log:time,uptime,level,tags:filecount=10,filesize=10M"
+export JAVA_OPTS="$JAVA_OPTS -XX:+IgnoreUnrecognizedVMOptions -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/log/tb-coap-transport/${TB_SERVICE_ID}-heapdump.bin"
+export JAVA_OPTS="$JAVA_OPTS -XX:-UseBiasedLocking -XX:+UseTLAB -XX:+ResizeTLAB -XX:+PerfDisableSharedMem -XX:+UseCondCardMark"
+export JAVA_OPTS="$JAVA_OPTS -XX:+UseG1GC -XX:MaxGCPauseMillis=500 -XX:+UseStringDeduplication -XX:+ParallelRefProcEnabled -XX:MaxTenuringThreshold=10"
+export JAVA_OPTS="$JAVA_OPTS -XX:+ExitOnOutOfMemoryError"
 export LOG_FILENAME=tb-coap-transport.out
 export LOG_FILENAME=tb-coap-transport.out
 export LOADER_PATH=/usr/share/tb-coap-transport/conf
 export LOADER_PATH=/usr/share/tb-coap-transport/conf

@@ -14,10 +14,10 @@
 # limitations under the License.
 # limitations under the License.
 #
 #
 
 
-export JAVA_OPTS="$JAVA_OPTS -Xloggc:/var/log/tb-http-transport/${TB_SERVICE_ID}/gc.log -XX:+IgnoreUnrecognizedVMOptions -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/log/tb-http-transport/${TB_SERVICE_ID}/heapdump.bin -XX:+PrintGCDetails -XX:+PrintGCDateStamps"
-export JAVA_OPTS="$JAVA_OPTS -XX:+PrintHeapAtGC -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10"
-export JAVA_OPTS="$JAVA_OPTS -XX:GCLogFileSize=10M -XX:-UseBiasedLocking -XX:+UseTLAB -XX:+ResizeTLAB -XX:+PerfDisableSharedMem -XX:+UseCondCardMark"
-export JAVA_OPTS="$JAVA_OPTS -XX:CMSWaitDuration=10000 -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+CMSParallelInitialMarkEnabled"
-export JAVA_OPTS="$JAVA_OPTS -XX:+CMSEdenChunksRecordAlways -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -XX:+ExitOnOutOfMemoryError"
+export JAVA_OPTS="$JAVA_OPTS -Xlog:gc*,heap*,age*,safepoint=debug:file=/var/log/tb-http-transport/${TB_SERVICE_ID}-gc.log:time,uptime,level,tags:filecount=10,filesize=10M"
+export JAVA_OPTS="$JAVA_OPTS -XX:+IgnoreUnrecognizedVMOptions -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/log/tb-http-transport/${TB_SERVICE_ID}-heapdump.bin"
+export JAVA_OPTS="$JAVA_OPTS -XX:-UseBiasedLocking -XX:+UseTLAB -XX:+ResizeTLAB -XX:+PerfDisableSharedMem -XX:+UseCondCardMark"
+export JAVA_OPTS="$JAVA_OPTS -XX:+UseG1GC -XX:MaxGCPauseMillis=500 -XX:+UseStringDeduplication -XX:+ParallelRefProcEnabled -XX:MaxTenuringThreshold=10"
+export JAVA_OPTS="$JAVA_OPTS -XX:+ExitOnOutOfMemoryError"
 export LOG_FILENAME=tb-http-transport.out
 export LOG_FILENAME=tb-http-transport.out
 export LOADER_PATH=/usr/share/tb-http-transport/conf
 export LOADER_PATH=/usr/share/tb-http-transport/conf

@@ -14,10 +14,10 @@
 # limitations under the License.
 # limitations under the License.
 #
 #
 
 
-export JAVA_OPTS="$JAVA_OPTS -Xloggc:/var/log/tb-mqtt-transport/${TB_SERVICE_ID}/gc.log -XX:+IgnoreUnrecognizedVMOptions -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/log/tb-mqtt-transport/${TB_SERVICE_ID}/heapdump.bin -XX:+PrintGCDetails -XX:+PrintGCDateStamps"
-export JAVA_OPTS="$JAVA_OPTS -XX:+PrintHeapAtGC -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10"
-export JAVA_OPTS="$JAVA_OPTS -XX:GCLogFileSize=10M -XX:-UseBiasedLocking -XX:+UseTLAB -XX:+ResizeTLAB -XX:+PerfDisableSharedMem -XX:+UseCondCardMark"
-export JAVA_OPTS="$JAVA_OPTS -XX:CMSWaitDuration=10000 -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+CMSParallelInitialMarkEnabled"
-export JAVA_OPTS="$JAVA_OPTS -XX:+CMSEdenChunksRecordAlways -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -XX:+ExitOnOutOfMemoryError"
+export JAVA_OPTS="$JAVA_OPTS -Xlog:gc*,heap*,age*,safepoint=debug:file=/var/log/tb-mqtt-transport/${TB_SERVICE_ID}-gc.log:time,uptime,level,tags:filecount=10,filesize=10M"
+export JAVA_OPTS="$JAVA_OPTS -XX:+IgnoreUnrecognizedVMOptions -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/log/tb-mqtt-transport/${TB_SERVICE_ID}-heapdump.bin"
+export JAVA_OPTS="$JAVA_OPTS -XX:-UseBiasedLocking -XX:+UseTLAB -XX:+ResizeTLAB -XX:+PerfDisableSharedMem -XX:+UseCondCardMark"
+export JAVA_OPTS="$JAVA_OPTS -XX:+UseG1GC -XX:MaxGCPauseMillis=500 -XX:+UseStringDeduplication -XX:+ParallelRefProcEnabled -XX:MaxTenuringThreshold=10"
+export JAVA_OPTS="$JAVA_OPTS -XX:+ExitOnOutOfMemoryError"
 export LOG_FILENAME=tb-mqtt-transport.out
 export LOG_FILENAME=tb-mqtt-transport.out
 export LOADER_PATH=/usr/share/tb-mqtt-transport/conf
 export LOADER_PATH=/usr/share/tb-mqtt-transport/conf

+config.stopbubbling = true
+lombok.anyconstructor.addconstructorproperties = true

@@ -51,6 +51,7 @@ import org.thingsboard.server.common.data.security.DeviceCredentials;
 import org.thingsboard.server.msa.mapper.WsTelemetryResponse;
 import org.thingsboard.server.msa.mapper.WsTelemetryResponse;
 
 
 
 
+import javax.net.ssl.HostnameVerifier;
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.SSLSession;
 import javax.net.ssl.SSLSession;
 import javax.net.ssl.SSLSocket;
 import javax.net.ssl.SSLSocket;
@@ -114,14 +115,17 @@ public abstract class AbstractContainerTest {
     }
     }
 
 
     protected Device createDevice(String name) {
     protected Device createDevice(String name) {
-        return restClient.createDevice(name + RandomStringUtils.randomAlphanumeric(7), "DEFAULT");
+        Device device = new Device();
+        device.setName(name + RandomStringUtils.randomAlphanumeric(7));
+        device.setType("DEFAULT");
+        return restClient.saveDevice(device);
     }
     }
 
 
     protected WsClient subscribeToWebSocket(DeviceId deviceId, String scope, CmdsType property) throws Exception {
     protected WsClient subscribeToWebSocket(DeviceId deviceId, String scope, CmdsType property) throws Exception {
         WsClient wsClient = new WsClient(new URI(WSS_URL + "/api/ws/plugins/telemetry?token=" + restClient.getToken()));
         WsClient wsClient = new WsClient(new URI(WSS_URL + "/api/ws/plugins/telemetry?token=" + restClient.getToken()));
         SSLContextBuilder builder = SSLContexts.custom();
         SSLContextBuilder builder = SSLContexts.custom();
         builder.loadTrustMaterial(null, (TrustStrategy) (chain, authType) -> true);
         builder.loadTrustMaterial(null, (TrustStrategy) (chain, authType) -> true);
-        wsClient.setSocket(builder.build().getSocketFactory().createSocket());
+        wsClient.setSocketFactory(builder.build().getSocketFactory());
         wsClient.connectBlocking();
         wsClient.connectBlocking();
 
 
         JsonObject cmdsObject = new JsonObject();
         JsonObject cmdsObject = new JsonObject();
@@ -218,24 +222,7 @@ public abstract class AbstractContainerTest {
         SSLContextBuilder builder = SSLContexts.custom();
         SSLContextBuilder builder = SSLContexts.custom();
         builder.loadTrustMaterial(null, (TrustStrategy) (chain, authType) -> true);
         builder.loadTrustMaterial(null, (TrustStrategy) (chain, authType) -> true);
         SSLContext sslContext = builder.build();
         SSLContext sslContext = builder.build();
-        SSLConnectionSocketFactory sslSelfSigned = new SSLConnectionSocketFactory(sslContext, new X509HostnameVerifier() {
-            @Override
-            public void verify(String host, SSLSocket ssl) {
-            }
-
-            @Override
-            public void verify(String host, X509Certificate cert) {
-            }
-
-            @Override
-            public void verify(String host, String[] cns, String[] subjectAlts) {
-            }
-
-            @Override
-            public boolean verify(String s, SSLSession sslSession) {
-                return true;
-            }
-        });
+        SSLConnectionSocketFactory sslSelfSigned = new SSLConnectionSocketFactory(sslContext, (s, sslSession) -> true);
 
 
         Registry<ConnectionSocketFactory> socketFactoryRegistry = RegistryBuilder
         Registry<ConnectionSocketFactory> socketFactoryRegistry = RegistryBuilder
                 .<ConnectionSocketFactory>create()
                 .<ConnectionSocketFactory>create()

@@ -34,7 +34,7 @@ import java.util.Map;
 @ClasspathSuite.ClassnameFilters({"org.thingsboard.server.msa.*Test"})
 @ClasspathSuite.ClassnameFilters({"org.thingsboard.server.msa.*Test"})
 public class ContainerTestSuite {
 public class ContainerTestSuite {
 
 
-    private static DockerComposeContainer testContainer;
+    private static DockerComposeContainer<?> testContainer;
 
 
     @ClassRule
     @ClassRule
     public static ThingsBoardDbInstaller installTb = new ThingsBoardDbInstaller();
     public static ThingsBoardDbInstaller installTb = new ThingsBoardDbInstaller();
@@ -43,7 +43,7 @@ public class ContainerTestSuite {
     public static DockerComposeContainer getTestContainer() {
     public static DockerComposeContainer getTestContainer() {
         if (testContainer == null) {
         if (testContainer == null) {
             boolean skipTailChildContainers = Boolean.valueOf(System.getProperty("blackBoxTests.skipTailChildContainers"));
             boolean skipTailChildContainers = Boolean.valueOf(System.getProperty("blackBoxTests.skipTailChildContainers"));
-            testContainer = new DockerComposeContainer(
+            testContainer = new DockerComposeContainer<>(
                     new File("./../../docker/docker-compose.yml"),
                     new File("./../../docker/docker-compose.yml"),
                     new File("./../../docker/docker-compose.postgres.yml"),
                     new File("./../../docker/docker-compose.postgres.yml"),
                     new File("./../../docker/docker-compose.postgres.volumes.yml"),
                     new File("./../../docker/docker-compose.postgres.volumes.yml"),

@@ -44,7 +44,7 @@ public class HttpClientTest extends AbstractContainerTest {
         restClient.login("tenant@thingsboard.org", "tenant");
         restClient.login("tenant@thingsboard.org", "tenant");
 
 
         Device device = createDevice("http_");
         Device device = createDevice("http_");
-        DeviceCredentials deviceCredentials = restClient.getCredentials(device.getId());
+        DeviceCredentials deviceCredentials = restClient.getDeviceCredentialsByDeviceId(device.getId()).get();
 
 
         WsClient wsClient = subscribeToWebSocket(device.getId(), "LATEST_TELEMETRY", CmdsType.TS_SUB_CMDS);
         WsClient wsClient = subscribeToWebSocket(device.getId(), "LATEST_TELEMETRY", CmdsType.TS_SUB_CMDS);
         ResponseEntity deviceTelemetryResponse = restClient.getRestTemplate()
         ResponseEntity deviceTelemetryResponse = restClient.getRestTemplate()
@@ -73,7 +73,7 @@ public class HttpClientTest extends AbstractContainerTest {
         TB_TOKEN = restClient.getToken();
         TB_TOKEN = restClient.getToken();
 
 
         Device device = createDevice("test");
         Device device = createDevice("test");
-        String accessToken = restClient.getCredentials(device.getId()).getCredentialsId();
+        String accessToken = restClient.getDeviceCredentialsByDeviceId(device.getId()).get().getCredentialsId();
         assertNotNull(accessToken);
         assertNotNull(accessToken);
 
 
         ResponseEntity deviceSharedAttributes = restClient.getRestTemplate()
         ResponseEntity deviceSharedAttributes = restClient.getRestTemplate()
@@ -92,6 +92,7 @@ public class HttpClientTest extends AbstractContainerTest {
 
 
         TimeUnit.SECONDS.sleep(3);
         TimeUnit.SECONDS.sleep(3);
 
 
+        @SuppressWarnings("deprecation")
         Optional<JsonNode> allOptional = restClient.getAttributes(accessToken, null, null);
         Optional<JsonNode> allOptional = restClient.getAttributes(accessToken, null, null);
         assertTrue(allOptional.isPresent());
         assertTrue(allOptional.isPresent());
 
 
@@ -101,6 +102,7 @@ public class HttpClientTest extends AbstractContainerTest {
         assertEquals(mapper.readTree(createPayload().toString()), all.get("shared"));
         assertEquals(mapper.readTree(createPayload().toString()), all.get("shared"));
         assertEquals(mapper.readTree(createPayload().toString()), all.get("client"));
         assertEquals(mapper.readTree(createPayload().toString()), all.get("client"));
 
 
+        @SuppressWarnings("deprecation")
         Optional<JsonNode> sharedOptional = restClient.getAttributes(accessToken, null, "stringKey");
         Optional<JsonNode> sharedOptional = restClient.getAttributes(accessToken, null, "stringKey");
         assertTrue(sharedOptional.isPresent());
         assertTrue(sharedOptional.isPresent());
 
 
@@ -108,6 +110,7 @@ public class HttpClientTest extends AbstractContainerTest {
         assertEquals(shared.get("shared").get("stringKey"), mapper.readTree(createPayload().get("stringKey").toString()));
         assertEquals(shared.get("shared").get("stringKey"), mapper.readTree(createPayload().get("stringKey").toString()));
         assertFalse(shared.has("client"));
         assertFalse(shared.has("client"));
 
 
+        @SuppressWarnings("deprecation")
         Optional<JsonNode> clientOptional = restClient.getAttributes(accessToken, "longKey,stringKey", null);
         Optional<JsonNode> clientOptional = restClient.getAttributes(accessToken, "longKey,stringKey", null);
         assertTrue(clientOptional.isPresent());
         assertTrue(clientOptional.isPresent());
 
 

@@ -62,7 +62,7 @@ public class MqttClientTest extends AbstractContainerTest {
     public void telemetryUpload() throws Exception {
     public void telemetryUpload() throws Exception {
         restClient.login("tenant@thingsboard.org", "tenant");
         restClient.login("tenant@thingsboard.org", "tenant");
         Device device = createDevice("mqtt_");
         Device device = createDevice("mqtt_");
-        DeviceCredentials deviceCredentials = restClient.getCredentials(device.getId());
+        DeviceCredentials deviceCredentials = restClient.getDeviceCredentialsByDeviceId(device.getId()).get();
 
 
         WsClient wsClient = subscribeToWebSocket(device.getId(), "LATEST_TELEMETRY", CmdsType.TS_SUB_CMDS);
         WsClient wsClient = subscribeToWebSocket(device.getId(), "LATEST_TELEMETRY", CmdsType.TS_SUB_CMDS);
         MqttClient mqttClient = getMqttClient(deviceCredentials, null);
         MqttClient mqttClient = getMqttClient(deviceCredentials, null);
@@ -89,7 +89,7 @@ public class MqttClientTest extends AbstractContainerTest {
 
 
         restClient.login("tenant@thingsboard.org", "tenant");
         restClient.login("tenant@thingsboard.org", "tenant");
         Device device = createDevice("mqtt_");
         Device device = createDevice("mqtt_");
-        DeviceCredentials deviceCredentials = restClient.getCredentials(device.getId());
+        DeviceCredentials deviceCredentials = restClient.getDeviceCredentialsByDeviceId(device.getId()).get();
 
 
         WsClient wsClient = subscribeToWebSocket(device.getId(), "LATEST_TELEMETRY", CmdsType.TS_SUB_CMDS);
         WsClient wsClient = subscribeToWebSocket(device.getId(), "LATEST_TELEMETRY", CmdsType.TS_SUB_CMDS);
         MqttClient mqttClient = getMqttClient(deviceCredentials, null);
         MqttClient mqttClient = getMqttClient(deviceCredentials, null);
@@ -113,7 +113,7 @@ public class MqttClientTest extends AbstractContainerTest {
     public void publishAttributeUpdateToServer() throws Exception {
     public void publishAttributeUpdateToServer() throws Exception {
         restClient.login("tenant@thingsboard.org", "tenant");
         restClient.login("tenant@thingsboard.org", "tenant");
         Device device = createDevice("mqtt_");
         Device device = createDevice("mqtt_");
-        DeviceCredentials deviceCredentials = restClient.getCredentials(device.getId());
+        DeviceCredentials deviceCredentials = restClient.getDeviceCredentialsByDeviceId(device.getId()).get();
 
 
         WsClient wsClient = subscribeToWebSocket(device.getId(), "CLIENT_SCOPE", CmdsType.ATTR_SUB_CMDS);
         WsClient wsClient = subscribeToWebSocket(device.getId(), "CLIENT_SCOPE", CmdsType.ATTR_SUB_CMDS);
         MqttMessageListener listener = new MqttMessageListener();
         MqttMessageListener listener = new MqttMessageListener();
@@ -144,7 +144,7 @@ public class MqttClientTest extends AbstractContainerTest {
     public void requestAttributeValuesFromServer() throws Exception {
     public void requestAttributeValuesFromServer() throws Exception {
         restClient.login("tenant@thingsboard.org", "tenant");
         restClient.login("tenant@thingsboard.org", "tenant");
         Device device = createDevice("mqtt_");
         Device device = createDevice("mqtt_");
-        DeviceCredentials deviceCredentials = restClient.getCredentials(device.getId());
+        DeviceCredentials deviceCredentials = restClient.getDeviceCredentialsByDeviceId(device.getId()).get();
 
 
         WsClient wsClient = subscribeToWebSocket(device.getId(), "CLIENT_SCOPE", CmdsType.ATTR_SUB_CMDS);
         WsClient wsClient = subscribeToWebSocket(device.getId(), "CLIENT_SCOPE", CmdsType.ATTR_SUB_CMDS);
         MqttMessageListener listener = new MqttMessageListener();
         MqttMessageListener listener = new MqttMessageListener();
@@ -204,7 +204,7 @@ public class MqttClientTest extends AbstractContainerTest {
     public void subscribeToAttributeUpdatesFromServer() throws Exception {
     public void subscribeToAttributeUpdatesFromServer() throws Exception {
         restClient.login("tenant@thingsboard.org", "tenant");
         restClient.login("tenant@thingsboard.org", "tenant");
         Device device = createDevice("mqtt_");
         Device device = createDevice("mqtt_");
-        DeviceCredentials deviceCredentials = restClient.getCredentials(device.getId());
+        DeviceCredentials deviceCredentials = restClient.getDeviceCredentialsByDeviceId(device.getId()).get();
 
 
         MqttMessageListener listener = new MqttMessageListener();
         MqttMessageListener listener = new MqttMessageListener();
         MqttClient mqttClient = getMqttClient(deviceCredentials, listener);
         MqttClient mqttClient = getMqttClient(deviceCredentials, listener);
@@ -250,7 +250,7 @@ public class MqttClientTest extends AbstractContainerTest {
     public void serverSideRpc() throws Exception {
     public void serverSideRpc() throws Exception {
         restClient.login("tenant@thingsboard.org", "tenant");
         restClient.login("tenant@thingsboard.org", "tenant");
         Device device = createDevice("mqtt_");
         Device device = createDevice("mqtt_");
-        DeviceCredentials deviceCredentials = restClient.getCredentials(device.getId());
+        DeviceCredentials deviceCredentials = restClient.getDeviceCredentialsByDeviceId(device.getId()).get();
 
 
         MqttMessageListener listener = new MqttMessageListener();
         MqttMessageListener listener = new MqttMessageListener();
         MqttClient mqttClient = getMqttClient(deviceCredentials, listener);
         MqttClient mqttClient = getMqttClient(deviceCredentials, listener);
@@ -297,7 +297,7 @@ public class MqttClientTest extends AbstractContainerTest {
     public void clientSideRpc() throws Exception {
     public void clientSideRpc() throws Exception {
         restClient.login("tenant@thingsboard.org", "tenant");
         restClient.login("tenant@thingsboard.org", "tenant");
         Device device = createDevice("mqtt_");
         Device device = createDevice("mqtt_");
-        DeviceCredentials deviceCredentials = restClient.getCredentials(device.getId());
+        DeviceCredentials deviceCredentials = restClient.getDeviceCredentialsByDeviceId(device.getId()).get();
 
 
         MqttMessageListener listener = new MqttMessageListener();
         MqttMessageListener listener = new MqttMessageListener();
         MqttClient mqttClient = getMqttClient(deviceCredentials, listener);
         MqttClient mqttClient = getMqttClient(deviceCredentials, listener);

@@ -50,7 +50,7 @@
                 <plugin>
                 <plugin>
                     <groupId>com.spotify</groupId>
                     <groupId>com.spotify</groupId>
                     <artifactId>dockerfile-maven-plugin</artifactId>
                     <artifactId>dockerfile-maven-plugin</artifactId>
-                    <version>1.4.5</version>
+                    <version>1.4.13</version>
                 </plugin>
                 </plugin>
             </plugins>
             </plugins>
         </pluginManagement>
         </pluginManagement>

@@ -14,7 +14,7 @@
 # limitations under the License.
 # limitations under the License.
 #
 #
 
 
-FROM thingsboard/openjdk8
+FROM thingsboard/openjdk11
 
 
 COPY start-tb-node.sh ${pkg.name}.deb /tmp/
 COPY start-tb-node.sh ${pkg.name}.deb /tmp/
 
 

@@ -14,14 +14,15 @@
 # limitations under the License.
 # limitations under the License.
 #
 #
 
 
-FROM thingsboard/openjdk8
+FROM thingsboard/openjdk11
 
 
 RUN apt-get update
 RUN apt-get update
 RUN apt-get install -y curl nmap procps
 RUN apt-get install -y curl nmap procps
+RUN echo 'deb http://ftp.us.debian.org/debian sid main' | tee --append /etc/apt/sources.list.d/debian.list > /dev/null
 RUN echo 'deb http://apt.postgresql.org/pub/repos/apt/ sid-pgdg main' | tee --append /etc/apt/sources.list.d/pgdg.list > /dev/null
 RUN echo 'deb http://apt.postgresql.org/pub/repos/apt/ sid-pgdg main' | tee --append /etc/apt/sources.list.d/pgdg.list > /dev/null
 RUN curl -L https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add -
 RUN curl -L https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add -
-RUN echo 'deb http://www.apache.org/dist/cassandra/debian 311x main' | tee --append /etc/apt/sources.list.d/cassandra.list > /dev/null
-RUN curl -L https://www.apache.org/dist/cassandra/KEYS | apt-key add -
+RUN echo 'deb http://downloads.apache.org/cassandra/debian 40x main' | tee --append /etc/apt/sources.list.d/cassandra.list > /dev/null
+RUN curl -L https://downloads.apache.org/cassandra/KEYS | apt-key add -
 ENV PG_MAJOR=11
 ENV PG_MAJOR=11
 RUN apt-get update
 RUN apt-get update
 RUN apt-get install -y cassandra cassandra-tools postgresql-11
 RUN apt-get install -y cassandra cassandra-tools postgresql-11

@@ -14,10 +14,11 @@
 # limitations under the License.
 # limitations under the License.
 #
 #
 
 
-FROM thingsboard/openjdk8
+FROM thingsboard/openjdk11
 
 
 RUN apt-get update
 RUN apt-get update
 RUN apt-get install -y curl
 RUN apt-get install -y curl
+RUN echo 'deb http://ftp.us.debian.org/debian sid main' | tee --append /etc/apt/sources.list.d/debian.list > /dev/null
 RUN echo 'deb http://apt.postgresql.org/pub/repos/apt/ sid-pgdg main' | tee --append /etc/apt/sources.list.d/pgdg.list > /dev/null
 RUN echo 'deb http://apt.postgresql.org/pub/repos/apt/ sid-pgdg main' | tee --append /etc/apt/sources.list.d/pgdg.list > /dev/null
 RUN curl -L https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add -
 RUN curl -L https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add -
 ENV PG_MAJOR 11
 ENV PG_MAJOR 11

@@ -14,7 +14,7 @@
 # limitations under the License.
 # limitations under the License.
 #
 #
 
 
-FROM thingsboard/openjdk8
+FROM thingsboard/openjdk11
 
 
 COPY logback.xml ${pkg.name}.conf start-db.sh stop-db.sh start-tb.sh upgrade-tb.sh install-tb.sh ${pkg.name}.deb /tmp/
 COPY logback.xml ${pkg.name}.conf start-db.sh stop-db.sh start-tb.sh upgrade-tb.sh install-tb.sh ${pkg.name}.deb /tmp/
 
 

@@ -15,10 +15,10 @@
 #
 #
 
 
 export JAVA_OPTS="$JAVA_OPTS -Dplatform=deb -Dinstall.data_dir=/usr/share/thingsboard/data"
 export JAVA_OPTS="$JAVA_OPTS -Dplatform=deb -Dinstall.data_dir=/usr/share/thingsboard/data"
-export JAVA_OPTS="$JAVA_OPTS -Xloggc:/var/log/thingsboard/gc.log -XX:+IgnoreUnrecognizedVMOptions -XX:+HeapDumpOnOutOfMemoryError -XX:+PrintGCDetails -XX:+PrintGCDateStamps"
-export JAVA_OPTS="$JAVA_OPTS -XX:+PrintHeapAtGC -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10"
-export JAVA_OPTS="$JAVA_OPTS -XX:GCLogFileSize=10M -XX:-UseBiasedLocking -XX:+UseTLAB -XX:+ResizeTLAB -XX:+PerfDisableSharedMem -XX:+UseCondCardMark"
-export JAVA_OPTS="$JAVA_OPTS -XX:CMSWaitDuration=10000 -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+CMSParallelInitialMarkEnabled"
-export JAVA_OPTS="$JAVA_OPTS -XX:+CMSEdenChunksRecordAlways -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -XX:+ExitOnOutOfMemoryError"
+export JAVA_OPTS="$JAVA_OPTS -Xlog:gc*,heap*,age*,safepoint=debug:file=/var/log/thingsboard/gc.log:time,uptime,level,tags:filecount=10,filesize=10M"
+export JAVA_OPTS="$JAVA_OPTS -XX:+IgnoreUnrecognizedVMOptions -XX:+HeapDumpOnOutOfMemoryError"
+export JAVA_OPTS="$JAVA_OPTS -XX:-UseBiasedLocking -XX:+UseTLAB -XX:+ResizeTLAB -XX:+PerfDisableSharedMem -XX:+UseCondCardMark"
+export JAVA_OPTS="$JAVA_OPTS -XX:+UseG1GC -XX:MaxGCPauseMillis=500 -XX:+UseStringDeduplication -XX:+ParallelRefProcEnabled -XX:MaxTenuringThreshold=10"
+export JAVA_OPTS="$JAVA_OPTS -XX:+ExitOnOutOfMemoryError"
 export LOG_FILENAME=thingsboard.out
 export LOG_FILENAME=thingsboard.out
 export LOADER_PATH=/usr/share/thingsboard/conf,/usr/share/thingsboard/extensions
 export LOADER_PATH=/usr/share/thingsboard/conf,/usr/share/thingsboard/extensions

@@ -14,7 +14,7 @@
 # limitations under the License.
 # limitations under the License.
 #
 #
 
 
-FROM thingsboard/openjdk8
+FROM thingsboard/openjdk11
 
 
 COPY start-tb-coap-transport.sh ${pkg.name}.deb /tmp/
 COPY start-tb-coap-transport.sh ${pkg.name}.deb /tmp/
 
 

@@ -14,7 +14,7 @@
 # limitations under the License.
 # limitations under the License.
 #
 #
 
 
-FROM thingsboard/openjdk8
+FROM thingsboard/openjdk11
 
 
 COPY start-tb-http-transport.sh ${pkg.name}.deb /tmp/
 COPY start-tb-http-transport.sh ${pkg.name}.deb /tmp/
 
 

@@ -14,7 +14,7 @@
 # limitations under the License.
 # limitations under the License.
 #
 #
 
 
-FROM thingsboard/openjdk8
+FROM thingsboard/openjdk11
 
 
 COPY start-tb-mqtt-transport.sh ${pkg.name}.deb /tmp/
 COPY start-tb-mqtt-transport.sh ${pkg.name}.deb /tmp/
 
 

@@ -40,17 +40,4 @@
         <module>coap</module>
         <module>coap</module>
         <module>lwm2m</module>
         <module>lwm2m</module>
     </modules>
     </modules>
-
-    <build>
-        <pluginManagement>
-            <plugins>
-                <plugin>
-                    <groupId>com.spotify</groupId>
-                    <artifactId>dockerfile-maven-plugin</artifactId>
-                    <version>1.4.5</version>
-                </plugin>
-            </plugins>
-        </pluginManagement>
-    </build>
-
 </project>
 </project>