created Aws Sqs Queue (#2534)

* created Aws Sqs Queue

* improvement AwsSqs providers

* revert package-lock.json

* Aws sqs improvements

* Aws sqs improvements

* Aws sqs improvements

* Aws sqs improvements

* aws improvements

* aws improvements

* aws improvements

* added visibility timeout to aws queue

@@ -88,7 +88,6 @@ public class RpcController extends BaseController {
         return handleDeviceRPCRequest(false, new DeviceId(UUID.fromString(deviceIdStr)), requestBody);
     }
 
-
     private DeferredResult<ResponseEntity> handleDeviceRPCRequest(boolean oneWay, DeviceId deviceId, String requestBody) throws ThingsboardException {
         try {
             JsonNode rpcRequestBody = jsonMapper.readTree(requestBody);

@@ -136,6 +136,15 @@ public abstract class AbstractConsumerService<T extends com.google.protobuf.Gene
     @PreDestroy
     public void destroy() {
         stopped = true;
+
+        if (mainConsumer != null) {
+            mainConsumer.unsubscribe();
+        }
+
+        if (nfConsumer != null) {
+            nfConsumer.unsubscribe();
+        }
+
         if (mainConsumerExecutor != null) {
             mainConsumerExecutor.shutdownNow();
         }

@@ -517,7 +517,7 @@ swagger:
   version: "${SWAGGER_VERSION:2.0}"
 
 queue:
-  type: "${TB_QUEUE_TYPE:in-memory}" # kafka or in-memory
+  type: "${TB_QUEUE_TYPE:in-memory}" # kafka or in-memory or aws-sqs
   kafka:
     bootstrap.servers: "${TB_KAFKA_SERVERS:localhost:9092}"
     acks: "${TB_KAFKA_ACKS:all}"
@@ -525,6 +525,12 @@ queue:
     batch.size: "${TB_KAFKA_BATCH_SIZE:16384}"
     linger.ms: "${TB_KAFKA_LINGER_MS:1}"
     buffer.memory: "${TB_BUFFER_MEMORY:33554432}"
+  aws_sqs:
+    access_key_id: "${TB_QUEUE_AWS_SQS_ACCESS_KEY_ID:YOUR_KEY}"
+    secret_access_key: "${TB_QUEUE_AWS_SQS_SECRET_ACCESS_KEY:YOUR_SECRET}"
+    region: "${TB_QUEUE_AWS_SQS_REGION:YOUR_REGION}"
+    threads_per_topic: "${TB_QUEUE_AWS_SQS_THREADS_PER_TOPIC:1}"
+    visibility_timeout: "${TB_QUEUE_AWS_SQS_VISIBILITY_TIMEOUT:30}" #in seconds
   partitions:
     hash_function_name: "${TB_QUEUE_PARTITIONS_HASH_FUNCTION_NAME:murmur3_128}"
     virtual_nodes_size: "${TB_QUEUE_PARTITIONS_VIRTUAL_NODES_SIZE:16}"

@@ -53,6 +53,11 @@
             <artifactId>kafka-clients</artifactId>
         </dependency>
         <dependency>
+            <groupId>com.amazonaws</groupId>
+            <artifactId>aws-java-sdk-sqs</artifactId>
+        </dependency>
+
+        <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-context-support</artifactId>
         </dependency>

+/**
+ * Copyright © 2016-2020 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.queue;
+
+import com.google.protobuf.InvalidProtocolBufferException;
+import org.thingsboard.server.queue.TbQueueMsg;
+
+public interface TbQueueMsgDecoder<T extends TbQueueMsg> {
+
+    T decode(TbQueueMsg msg) throws InvalidProtocolBufferException;
+}

@@ -25,4 +25,5 @@ public interface TbQueueProducer<T extends TbQueueMsg> {
 
     void send(TopicPartitionInfo tpi, T msg, TbQueueCallback callback);
 
+    void stop();
 }

@@ -92,6 +92,8 @@ public class DefaultTbQueueRequestTemplate<Request extends TbQueueMsg, Response
                     List<Response> responses = responseTemplate.poll(pollInterval);
                     if (responses.size() > 0) {
                         log.trace("Polling responses completed, consumer records count [{}]", responses.size());
+                    } else {
+                        continue;
                     }
                     responses.forEach(response -> {
                         log.trace("Received response to Kafka Template request: {}", response);
@@ -145,6 +147,15 @@ public class DefaultTbQueueRequestTemplate<Request extends TbQueueMsg, Response
     @Override
     public void stop() {
         stopped = true;
+
+        if (responseTemplate != null) {
+            responseTemplate.unsubscribe();
+        }
+
+        if (requestTemplate != null) {
+            requestTemplate.stop();
+        }
+
         if (internalExecutor) {
             executor.shutdownNow();
         }

@@ -18,12 +18,12 @@ package org.thingsboard.server.queue.common;
 import lombok.Builder;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.kafka.common.errors.InterruptException;
+import org.thingsboard.server.common.msg.queue.TopicPartitionInfo;
 import org.thingsboard.server.queue.TbQueueConsumer;
 import org.thingsboard.server.queue.TbQueueHandler;
 import org.thingsboard.server.queue.TbQueueMsg;
 import org.thingsboard.server.queue.TbQueueProducer;
 import org.thingsboard.server.queue.TbQueueResponseTemplate;
-import org.thingsboard.server.common.msg.queue.TopicPartitionInfo;
 
 import java.util.List;
 import java.util.UUID;
@@ -87,6 +87,10 @@ public class DefaultTbQueueResponseTemplate<Request extends TbQueueMsg, Response
                     }
                     List<Request> requests = requestTemplate.poll(pollInterval);
 
+                    if (requests.isEmpty()) {
+                        continue;
+                    }
+
                     requests.forEach(request -> {
                         long currentTime = System.currentTimeMillis();
                         long requestTime = bytesToLong(request.getHeaders().get(REQUEST_TIME));
@@ -147,6 +151,12 @@ public class DefaultTbQueueResponseTemplate<Request extends TbQueueMsg, Response
 
     public void stop() {
         stopped = true;
+        if (requestTemplate != null) {
+            requestTemplate.unsubscribe();
+        }
+        if (responseTemplate != null) {
+            responseTemplate.stop();
+        }
         if (timeoutExecutor != null) {
             timeoutExecutor.shutdownNow();
         }

@@ -22,9 +22,9 @@ import org.apache.kafka.clients.consumer.ConsumerConfig;
 import org.apache.kafka.clients.consumer.ConsumerRecord;
 import org.apache.kafka.clients.consumer.ConsumerRecords;
 import org.apache.kafka.clients.consumer.KafkaConsumer;
+import org.thingsboard.server.common.msg.queue.TopicPartitionInfo;
 import org.thingsboard.server.queue.TbQueueConsumer;
 import org.thingsboard.server.queue.TbQueueMsg;
-import org.thingsboard.server.common.msg.queue.TopicPartitionInfo;
 
 import java.io.IOException;
 import java.time.Duration;
@@ -96,7 +96,7 @@ public class TBKafkaConsumerTemplate<T extends TbQueueMsg> implements TbQueueCon
         } else {
             if (!subscribed) {
                 List<String> topicNames = partitions.stream().map(TopicPartitionInfo::getFullTopicName).collect(Collectors.toList());
-                topicNames.forEach(this::createTopicIfNotExists);
+                topicNames.forEach(admin::createTopicIfNotExists);
                 consumer.subscribe(topicNames);
                 subscribed = true;
             }
@@ -130,7 +130,4 @@ public class TBKafkaConsumerTemplate<T extends TbQueueMsg> implements TbQueueCon
         return decoder.decode(new KafkaTbQueueMsg(record));
     }
 
-    private void createTopicIfNotExists(String topic) {
-        admin.createTopicIfNotExists(topic);
-    }
 }

@@ -84,4 +84,9 @@ public class TBKafkaProducerTemplate<T extends TbQueueMsg> implements TbQueuePro
             }
         });
     }
+
+    @Override
+    public void stop() {
+
+    }
 }

@@ -50,4 +50,9 @@ public class InMemoryTbQueueProducer<T extends TbQueueMsg> implements TbQueuePro
             }
         }
     }
+
+    @Override
+    public void stop() {
+
+    }
 }

+/**
+ * Copyright © 2016-2020 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.queue.provider;
+
+import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
+import org.springframework.stereotype.Component;
+import org.thingsboard.server.common.msg.queue.ServiceType;
+import org.thingsboard.server.gen.transport.TransportProtos;
+import org.thingsboard.server.queue.TbQueueAdmin;
+import org.thingsboard.server.queue.TbQueueConsumer;
+import org.thingsboard.server.queue.TbQueueCoreSettings;
+import org.thingsboard.server.queue.TbQueueProducer;
+import org.thingsboard.server.queue.TbQueueRuleEngineSettings;
+import org.thingsboard.server.queue.TbQueueTransportApiSettings;
+import org.thingsboard.server.queue.TbQueueTransportNotificationSettings;
+import org.thingsboard.server.queue.common.TbProtoQueueMsg;
+import org.thingsboard.server.queue.discovery.PartitionService;
+import org.thingsboard.server.queue.discovery.TbServiceInfoProvider;
+import org.thingsboard.server.queue.sqs.TbAwsSqsAdmin;
+import org.thingsboard.server.queue.sqs.TbAwsSqsConsumerTemplate;
+import org.thingsboard.server.queue.sqs.TbAwsSqsProducerTemplate;
+import org.thingsboard.server.queue.sqs.TbAwsSqsSettings;
+
+@Component
+@ConditionalOnExpression("'${queue.type:null}'=='aws-sqs' && '${service.type:null}'=='monolith'")
+public class AwsSqsMonolithQueueProvider implements TbCoreQueueProvider, TbRuleEngineQueueProvider {
+
+    private final PartitionService partitionService;
+    private final TbQueueCoreSettings coreSettings;
+    private final TbServiceInfoProvider serviceInfoProvider;
+    private final TbQueueRuleEngineSettings ruleEngineSettings;
+    private final TbQueueTransportApiSettings transportApiSettings;
+    private final TbQueueTransportNotificationSettings transportNotificationSettings;
+    private final TbAwsSqsSettings sqsSettings;
+    private final TbQueueAdmin admin;
+
+    public AwsSqsMonolithQueueProvider(PartitionService partitionService, TbQueueCoreSettings coreSettings,
+                                       TbQueueRuleEngineSettings ruleEngineSettings,
+                                       TbServiceInfoProvider serviceInfoProvider,
+                                       TbQueueTransportApiSettings transportApiSettings,
+                                       TbQueueTransportNotificationSettings transportNotificationSettings,
+                                       TbAwsSqsSettings sqsSettings) {
+        this.partitionService = partitionService;
+        this.coreSettings = coreSettings;
+        this.serviceInfoProvider = serviceInfoProvider;
+        this.ruleEngineSettings = ruleEngineSettings;
+        this.transportApiSettings = transportApiSettings;
+        this.transportNotificationSettings = transportNotificationSettings;
+        this.sqsSettings = sqsSettings;
+        admin = new TbAwsSqsAdmin(sqsSettings);
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<TransportProtos.ToTransportMsg>> getTransportNotificationsMsgProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, transportNotificationSettings.getNotificationsTopic());
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<TransportProtos.ToRuleEngineMsg>> getRuleEngineMsgProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, ruleEngineSettings.getTopic());
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<TransportProtos.ToRuleEngineNotificationMsg>> getRuleEngineNotificationsMsgProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, ruleEngineSettings.getTopic());
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<TransportProtos.ToCoreMsg>> getTbCoreMsgProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, coreSettings.getTopic());
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<TransportProtos.ToCoreNotificationMsg>> getTbCoreNotificationsMsgProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, coreSettings.getTopic());
+    }
+
+    @Override
+    public TbQueueConsumer<TbProtoQueueMsg<TransportProtos.ToRuleEngineMsg>> getToRuleEngineMsgConsumer() {
+        return new TbAwsSqsConsumerTemplate<>(admin, sqsSettings, ruleEngineSettings.getTopic(),
+                msg -> new TbProtoQueueMsg<>(msg.getKey(), TransportProtos.ToRuleEngineMsg.parseFrom(msg.getData()), msg.getHeaders()));
+    }
+
+    @Override
+    public TbQueueConsumer<TbProtoQueueMsg<TransportProtos.ToRuleEngineNotificationMsg>> getToRuleEngineNotificationsMsgConsumer() {
+        return new TbAwsSqsConsumerTemplate<>(admin, sqsSettings,
+                partitionService.getNotificationsTopic(ServiceType.TB_RULE_ENGINE, serviceInfoProvider.getServiceId()).getFullTopicName(),
+                msg -> new TbProtoQueueMsg<>(msg.getKey(), TransportProtos.ToRuleEngineNotificationMsg.parseFrom(msg.getData()), msg.getHeaders()));
+    }
+
+    @Override
+    public TbQueueConsumer<TbProtoQueueMsg<TransportProtos.ToCoreMsg>> getToCoreMsgConsumer() {
+        return new TbAwsSqsConsumerTemplate<>(admin, sqsSettings, coreSettings.getTopic(),
+                msg -> new TbProtoQueueMsg<>(msg.getKey(), TransportProtos.ToCoreMsg.parseFrom(msg.getData()), msg.getHeaders()));
+    }
+
+    @Override
+    public TbQueueConsumer<TbProtoQueueMsg<TransportProtos.ToCoreNotificationMsg>> getToCoreNotificationsMsgConsumer() {
+        return new TbAwsSqsConsumerTemplate<>(admin, sqsSettings,
+                partitionService.getNotificationsTopic(ServiceType.TB_CORE, serviceInfoProvider.getServiceId()).getFullTopicName(),
+                msg -> new TbProtoQueueMsg<>(msg.getKey(), TransportProtos.ToCoreNotificationMsg.parseFrom(msg.getData()), msg.getHeaders()));
+    }
+
+    @Override
+    public TbQueueConsumer<TbProtoQueueMsg<TransportProtos.TransportApiRequestMsg>> getTransportApiRequestConsumer() {
+        return new TbAwsSqsConsumerTemplate<>(admin, sqsSettings, transportApiSettings.getRequestsTopic(),
+                msg -> new TbProtoQueueMsg<>(msg.getKey(), TransportProtos.TransportApiRequestMsg.parseFrom(msg.getData()), msg.getHeaders()));
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<TransportProtos.TransportApiResponseMsg>> getTransportApiResponseProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, transportApiSettings.getResponsesTopic());
+    }
+}

+/**
+ * Copyright © 2016-2020 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.queue.provider;
+
+import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
+import org.springframework.stereotype.Component;
+import org.thingsboard.server.common.msg.queue.ServiceType;
+import org.thingsboard.server.gen.transport.TransportProtos;
+import org.thingsboard.server.gen.transport.TransportProtos.ToCoreMsg;
+import org.thingsboard.server.gen.transport.TransportProtos.ToRuleEngineMsg;
+import org.thingsboard.server.gen.transport.TransportProtos.ToTransportMsg;
+import org.thingsboard.server.gen.transport.TransportProtos.TransportApiRequestMsg;
+import org.thingsboard.server.gen.transport.TransportProtos.TransportApiResponseMsg;
+import org.thingsboard.server.queue.TbQueueAdmin;
+import org.thingsboard.server.queue.TbQueueConsumer;
+import org.thingsboard.server.queue.TbQueueCoreSettings;
+import org.thingsboard.server.queue.TbQueueProducer;
+import org.thingsboard.server.queue.TbQueueRuleEngineSettings;
+import org.thingsboard.server.queue.TbQueueTransportApiSettings;
+import org.thingsboard.server.queue.common.TbProtoQueueMsg;
+import org.thingsboard.server.queue.discovery.PartitionService;
+import org.thingsboard.server.queue.discovery.TbServiceInfoProvider;
+import org.thingsboard.server.queue.sqs.TbAwsSqsAdmin;
+import org.thingsboard.server.queue.sqs.TbAwsSqsConsumerTemplate;
+import org.thingsboard.server.queue.sqs.TbAwsSqsProducerTemplate;
+import org.thingsboard.server.queue.sqs.TbAwsSqsSettings;
+
+@Component
+@ConditionalOnExpression("'${queue.type:null}'=='aws-sqs' && '${service.type:null}'=='tb-core'")
+public class AwsSqsTbCoreQueueProvider implements TbCoreQueueProvider {
+
+    private final TbAwsSqsSettings sqsSettings;
+    private final TbQueueRuleEngineSettings ruleEngineSettings;
+    private final TbQueueCoreSettings coreSettings;
+    private final TbQueueTransportApiSettings transportApiSettings;
+    private final PartitionService partitionService;
+    private final TbServiceInfoProvider serviceInfoProvider;
+
+
+    private final TbQueueAdmin admin;
+
+    public AwsSqsTbCoreQueueProvider(TbAwsSqsSettings sqsSettings,
+                                     TbQueueCoreSettings coreSettings,
+                                     TbQueueTransportApiSettings transportApiSettings,
+                                     TbQueueRuleEngineSettings ruleEngineSettings,
+                                     PartitionService partitionService,
+                                     TbServiceInfoProvider serviceInfoProvider) {
+        this.sqsSettings = sqsSettings;
+        this.coreSettings = coreSettings;
+        this.transportApiSettings = transportApiSettings;
+        this.ruleEngineSettings = ruleEngineSettings;
+        this.partitionService = partitionService;
+        this.serviceInfoProvider = serviceInfoProvider;
+        this.admin = new TbAwsSqsAdmin(sqsSettings);
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<ToTransportMsg>> getTransportNotificationsMsgProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, coreSettings.getTopic());
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<ToRuleEngineMsg>> getRuleEngineMsgProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, coreSettings.getTopic());
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<TransportProtos.ToRuleEngineNotificationMsg>> getRuleEngineNotificationsMsgProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, ruleEngineSettings.getTopic());
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<ToCoreMsg>> getTbCoreMsgProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, coreSettings.getTopic());
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<TransportProtos.ToCoreNotificationMsg>> getTbCoreNotificationsMsgProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, coreSettings.getTopic());
+    }
+
+    @Override
+    public TbQueueConsumer<TbProtoQueueMsg<ToCoreMsg>> getToCoreMsgConsumer() {
+        return new TbAwsSqsConsumerTemplate<>(admin, sqsSettings, coreSettings.getTopic(),
+                msg -> new TbProtoQueueMsg<>(msg.getKey(), ToCoreMsg.parseFrom(msg.getData()), msg.getHeaders()));
+    }
+
+    @Override
+    public TbQueueConsumer<TbProtoQueueMsg<TransportProtos.ToCoreNotificationMsg>> getToCoreNotificationsMsgConsumer() {
+        return new TbAwsSqsConsumerTemplate<>(admin, sqsSettings,
+                partitionService.getNotificationsTopic(ServiceType.TB_CORE, serviceInfoProvider.getServiceId()).getFullTopicName(),
+                msg -> new TbProtoQueueMsg<>(msg.getKey(), TransportProtos.ToCoreNotificationMsg.parseFrom(msg.getData()), msg.getHeaders()));
+    }
+
+    @Override
+    public TbQueueConsumer<TbProtoQueueMsg<TransportApiRequestMsg>> getTransportApiRequestConsumer() {
+        return new TbAwsSqsConsumerTemplate<>(admin, sqsSettings, transportApiSettings.getRequestsTopic(), msg -> new TbProtoQueueMsg<>(msg.getKey(), TransportApiRequestMsg.parseFrom(msg.getData()), msg.getHeaders()));
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<TransportApiResponseMsg>> getTransportApiResponseProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, coreSettings.getTopic());
+    }
+}

+/**
+ * Copyright © 2016-2020 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.queue.provider;
+
+import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
+import org.springframework.stereotype.Component;
+import org.thingsboard.server.common.msg.queue.ServiceType;
+import org.thingsboard.server.gen.transport.TransportProtos;
+import org.thingsboard.server.gen.transport.TransportProtos.ToCoreMsg;
+import org.thingsboard.server.gen.transport.TransportProtos.ToRuleEngineMsg;
+import org.thingsboard.server.gen.transport.TransportProtos.ToTransportMsg;
+import org.thingsboard.server.queue.TbQueueAdmin;
+import org.thingsboard.server.queue.TbQueueConsumer;
+import org.thingsboard.server.queue.TbQueueCoreSettings;
+import org.thingsboard.server.queue.TbQueueProducer;
+import org.thingsboard.server.queue.TbQueueRuleEngineSettings;
+import org.thingsboard.server.queue.common.TbProtoQueueMsg;
+import org.thingsboard.server.queue.discovery.PartitionService;
+import org.thingsboard.server.queue.discovery.TbServiceInfoProvider;
+import org.thingsboard.server.queue.sqs.TbAwsSqsAdmin;
+import org.thingsboard.server.queue.sqs.TbAwsSqsConsumerTemplate;
+import org.thingsboard.server.queue.sqs.TbAwsSqsProducerTemplate;
+import org.thingsboard.server.queue.sqs.TbAwsSqsSettings;
+
+@Component
+@ConditionalOnExpression("'${queue.type:null}'=='aws-sqs' && '${service.type:null}'=='tb-rule-engine'")
+public class AwsSqsTbRuleEngineQueueProvider implements TbRuleEngineQueueProvider {
+
+    private final PartitionService partitionService;
+    private final TbQueueCoreSettings coreSettings;
+    private final TbServiceInfoProvider serviceInfoProvider;
+    private final TbQueueRuleEngineSettings ruleEngineSettings;
+    private final TbAwsSqsSettings sqsSettings;
+    private final TbQueueAdmin admin;
+
+    public AwsSqsTbRuleEngineQueueProvider(PartitionService partitionService, TbQueueCoreSettings coreSettings,
+                                           TbQueueRuleEngineSettings ruleEngineSettings,
+                                           TbServiceInfoProvider serviceInfoProvider,
+                                           TbAwsSqsSettings sqsSettings) {
+        this.partitionService = partitionService;
+        this.coreSettings = coreSettings;
+        this.serviceInfoProvider = serviceInfoProvider;
+        this.ruleEngineSettings = ruleEngineSettings;
+        this.sqsSettings = sqsSettings;
+        admin = new TbAwsSqsAdmin(sqsSettings);
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<ToTransportMsg>> getTransportNotificationsMsgProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, coreSettings.getTopic());
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<ToRuleEngineMsg>> getRuleEngineMsgProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, coreSettings.getTopic());
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<TransportProtos.ToRuleEngineNotificationMsg>> getRuleEngineNotificationsMsgProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, ruleEngineSettings.getTopic());
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<ToCoreMsg>> getTbCoreMsgProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, coreSettings.getTopic());
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<TransportProtos.ToCoreNotificationMsg>> getTbCoreNotificationsMsgProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, coreSettings.getTopic());
+    }
+
+    @Override
+    public TbQueueConsumer<TbProtoQueueMsg<ToRuleEngineMsg>> getToRuleEngineMsgConsumer() {
+        return new TbAwsSqsConsumerTemplate<>(admin, sqsSettings, ruleEngineSettings.getTopic(), msg -> new TbProtoQueueMsg<>(msg.getKey(), ToRuleEngineMsg.parseFrom(msg.getData()), msg.getHeaders()));
+    }
+
+    @Override
+    public TbQueueConsumer<TbProtoQueueMsg<TransportProtos.ToRuleEngineNotificationMsg>> getToRuleEngineNotificationsMsgConsumer() {
+        return new TbAwsSqsConsumerTemplate<>(admin, sqsSettings,
+                partitionService.getNotificationsTopic(ServiceType.TB_RULE_ENGINE, serviceInfoProvider.getServiceId()).getFullTopicName(),
+                msg -> new TbProtoQueueMsg<>(msg.getKey(), TransportProtos.ToRuleEngineNotificationMsg.parseFrom(msg.getData()), msg.getHeaders()));
+    }
+}

+/**
+ * Copyright © 2016-2020 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.queue.provider;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
+import org.springframework.stereotype.Component;
+import org.thingsboard.server.gen.transport.TransportProtos;
+import org.thingsboard.server.queue.TbQueueAdmin;
+import org.thingsboard.server.queue.TbQueueConsumer;
+import org.thingsboard.server.queue.TbQueueProducer;
+import org.thingsboard.server.queue.TbQueueRequestTemplate;
+import org.thingsboard.server.queue.TbQueueTransportApiSettings;
+import org.thingsboard.server.queue.TbQueueTransportNotificationSettings;
+import org.thingsboard.server.queue.common.DefaultTbQueueRequestTemplate;
+import org.thingsboard.server.queue.common.TbProtoQueueMsg;
+import org.thingsboard.server.queue.discovery.TbServiceInfoProvider;
+import org.thingsboard.server.queue.sqs.TbAwsSqsAdmin;
+import org.thingsboard.server.queue.sqs.TbAwsSqsConsumerTemplate;
+import org.thingsboard.server.queue.sqs.TbAwsSqsProducerTemplate;
+import org.thingsboard.server.queue.sqs.TbAwsSqsSettings;
+
+@Component
+@ConditionalOnExpression("'${queue.type:null}'=='aws-sqs' && ('${service.type:null}'=='monolith' || '${service.type:null}'=='tb-transport')")
+@Slf4j
+public class AwsSqsTransportQueueProvider implements TbTransportQueueProvider {
+    private final TbQueueTransportApiSettings transportApiSettings;
+    private final TbQueueTransportNotificationSettings transportNotificationSettings;
+    private final TbAwsSqsSettings sqsSettings;
+    private final TbQueueAdmin admin;
+    private final TbServiceInfoProvider serviceInfoProvider;
+
+    public AwsSqsTransportQueueProvider(TbQueueTransportApiSettings transportApiSettings,
+                                        TbQueueTransportNotificationSettings transportNotificationSettings,
+                                        TbAwsSqsSettings sqsSettings,
+                                        TbServiceInfoProvider serviceInfoProvider) {
+        this.transportApiSettings = transportApiSettings;
+        this.transportNotificationSettings = transportNotificationSettings;
+        this.sqsSettings = sqsSettings;
+        admin = new TbAwsSqsAdmin(sqsSettings);
+        this.serviceInfoProvider = serviceInfoProvider;
+    }
+
+    @Override
+    public TbQueueRequestTemplate<TbProtoQueueMsg<TransportProtos.TransportApiRequestMsg>, TbProtoQueueMsg<TransportProtos.TransportApiResponseMsg>> getTransportApiRequestTemplate() {
+        TbAwsSqsProducerTemplate<TbProtoQueueMsg<TransportProtos.TransportApiRequestMsg>> producerTemplate =
+                new TbAwsSqsProducerTemplate<>(admin, sqsSettings, transportApiSettings.getRequestsTopic());
+
+        TbAwsSqsConsumerTemplate<TbProtoQueueMsg<TransportProtos.TransportApiResponseMsg>> consumerTemplate =
+                new TbAwsSqsConsumerTemplate<>(admin, sqsSettings,
+                        transportApiSettings.getResponsesTopic() + "_" + serviceInfoProvider.getServiceId(),
+                        msg -> new TbProtoQueueMsg<>(msg.getKey(), TransportProtos.TransportApiResponseMsg.parseFrom(msg.getData()), msg.getHeaders()));
+
+        DefaultTbQueueRequestTemplate.DefaultTbQueueRequestTemplateBuilder
+                <TbProtoQueueMsg<TransportProtos.TransportApiRequestMsg>, TbProtoQueueMsg<TransportProtos.TransportApiResponseMsg>> templateBuilder = DefaultTbQueueRequestTemplate.builder();
+        templateBuilder.queueAdmin(admin);
+        templateBuilder.requestTemplate(producerTemplate);
+        templateBuilder.responseTemplate(consumerTemplate);
+        templateBuilder.maxPendingRequests(transportApiSettings.getMaxPendingRequests());
+        templateBuilder.maxRequestTimeout(transportApiSettings.getMaxRequestsTimeout());
+        templateBuilder.pollInterval(transportApiSettings.getResponsePollInterval());
+        return templateBuilder.build();
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<TransportProtos.ToRuleEngineMsg>> getRuleEngineMsgProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, transportApiSettings.getRequestsTopic());
+    }
+
+    @Override
+    public TbQueueProducer<TbProtoQueueMsg<TransportProtos.ToCoreMsg>> getTbCoreMsgProducer() {
+        return new TbAwsSqsProducerTemplate<>(admin, sqsSettings, transportApiSettings.getRequestsTopic());
+    }
+
+    @Override
+    public TbQueueConsumer<TbProtoQueueMsg<TransportProtos.ToTransportMsg>> getTransportNotificationsConsumer() {
+        return new TbAwsSqsConsumerTemplate<>(admin, sqsSettings, transportNotificationSettings.getNotificationsTopic() + "_" + serviceInfoProvider.getServiceId(),
+                msg -> new TbProtoQueueMsg<>(msg.getKey(), TransportProtos.ToTransportMsg.parseFrom(msg.getData()), msg.getHeaders()));
+    }
+}

+/**
+ * Copyright © 2016-2020 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.queue.sqs;
+
+import com.amazonaws.http.SdkHttpMetadata;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import org.thingsboard.server.queue.TbQueueMsgMetadata;
+
+@Data
+@AllArgsConstructor
+public class AwsSqsTbQueueMsgMetadata implements TbQueueMsgMetadata {
+
+    private final SdkHttpMetadata metadata;
+}

+/**
+ * Copyright © 2016-2020 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.queue.sqs;
+
+import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.AWSStaticCredentialsProvider;
+import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.services.sqs.AmazonSQS;
+import com.amazonaws.services.sqs.AmazonSQSClientBuilder;
+import com.amazonaws.services.sqs.model.CreateQueueRequest;
+import com.amazonaws.services.sqs.model.QueueAttributeName;
+import org.thingsboard.server.queue.TbQueueAdmin;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class TbAwsSqsAdmin implements TbQueueAdmin {
+
+    private final TbAwsSqsSettings sqsSettings;
+    private final Map<String, String> attributes = new HashMap<>();
+    private final AWSStaticCredentialsProvider credProvider;
+
+    public TbAwsSqsAdmin(TbAwsSqsSettings sqsSettings) {
+        this.sqsSettings = sqsSettings;
+
+        AWSCredentials awsCredentials = new BasicAWSCredentials(sqsSettings.getAccessKeyId(), sqsSettings.getSecretAccessKey());
+        this.credProvider = new AWSStaticCredentialsProvider(awsCredentials);
+
+        attributes.put("FifoQueue", "true");
+        attributes.put("ContentBasedDeduplication", "true");
+        attributes.put(QueueAttributeName.VisibilityTimeout.toString(), sqsSettings.getVisibilityTimeout());
+    }
+
+    @Override
+    public void createTopicIfNotExists(String topic) {
+        AmazonSQS sqsClient = AmazonSQSClientBuilder.standard()
+                .withCredentials(credProvider)
+                .withRegion(sqsSettings.getRegion())
+                .build();
+
+        final CreateQueueRequest createQueueRequest =
+                new CreateQueueRequest(topic.replaceAll("\\.", "_") + ".fifo")
+                        .withAttributes(attributes);
+        try {
+            sqsClient.createQueue(createQueueRequest);
+        } finally {
+            if (sqsClient != null) {
+                sqsClient.shutdown();
+            }
+        }
+    }
+}

+/**
+ * Copyright © 2016-2020 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.queue.sqs;
+
+import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.AWSStaticCredentialsProvider;
+import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.services.sqs.AmazonSQS;
+import com.amazonaws.services.sqs.AmazonSQSClientBuilder;
+import com.amazonaws.services.sqs.model.DeleteMessageBatchRequestEntry;
+import com.amazonaws.services.sqs.model.Message;
+import com.amazonaws.services.sqs.model.ReceiveMessageRequest;
+import com.google.common.reflect.TypeToken;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.ListeningExecutorService;
+import com.google.common.util.concurrent.MoreExecutors;
+import com.google.gson.Gson;
+import com.google.protobuf.InvalidProtocolBufferException;
+import lombok.Data;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.util.CollectionUtils;
+import org.thingsboard.server.common.msg.queue.TopicPartitionInfo;
+import org.thingsboard.server.queue.TbQueueAdmin;
+import org.thingsboard.server.queue.TbQueueConsumer;
+import org.thingsboard.server.queue.TbQueueMsg;
+import org.thingsboard.server.queue.TbQueueMsgDecoder;
+import org.thingsboard.server.queue.TbQueueMsgHeaders;
+import org.thingsboard.server.queue.common.DefaultTbQueueMsgHeaders;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
+import java.util.concurrent.CopyOnWriteArrayList;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Executors;
+import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+@Slf4j
+public class TbAwsSqsConsumerTemplate<T extends TbQueueMsg> implements TbQueueConsumer<T> {
+
+    private static final int MAX_NUM_MSGS = 10;
+
+    private final Gson gson = new Gson();
+    private final TbQueueAdmin admin;
+    private final AmazonSQS sqsClient;
+    private final String topic;
+    private final TbQueueMsgDecoder<T> decoder;
+    private final TbAwsSqsSettings sqsSettings;
+
+    private final List<AwsSqsMsgWrapper> pendingMessages = new CopyOnWriteArrayList<>();
+    private volatile Set<String> queueUrls;
+    private volatile Set<TopicPartitionInfo> partitions;
+    private ListeningExecutorService consumerExecutor;
+    private volatile boolean subscribed;
+    private volatile boolean stopped = false;
+
+    public TbAwsSqsConsumerTemplate(TbQueueAdmin admin, TbAwsSqsSettings sqsSettings, String topic, TbQueueMsgDecoder<T> decoder) {
+        this.admin = admin;
+        this.decoder = decoder;
+        this.topic = topic;
+        this.sqsSettings = sqsSettings;
+
+        AWSCredentials awsCredentials = new BasicAWSCredentials(sqsSettings.getAccessKeyId(), sqsSettings.getSecretAccessKey());
+        AWSStaticCredentialsProvider credProvider = new AWSStaticCredentialsProvider(awsCredentials);
+
+        this.sqsClient = AmazonSQSClientBuilder.standard()
+                .withCredentials(credProvider)
+                .withRegion(sqsSettings.getRegion())
+                .build();
+    }
+
+    @Override
+    public String getTopic() {
+        return topic;
+    }
+
+    @Override
+    public void subscribe() {
+        partitions = Collections.singleton(new TopicPartitionInfo(topic, null, null, true));
+        subscribed = false;
+    }
+
+    @Override
+    public void subscribe(Set<TopicPartitionInfo> partitions) {
+        this.partitions = partitions;
+        subscribed = false;
+    }
+
+    @Override
+    public void unsubscribe() {
+        stopped = true;
+
+        if (sqsClient != null) {
+            sqsClient.shutdown();
+        }
+        if (consumerExecutor != null) {
+            consumerExecutor.shutdownNow();
+        }
+    }
+
+    @Override
+    public List<T> poll(long durationInMillis) {
+        if (!subscribed && partitions == null) {
+            try {
+                Thread.sleep(durationInMillis);
+            } catch (InterruptedException e) {
+                log.debug("Failed to await subscription", e);
+            }
+        } else {
+            if (!subscribed) {
+                List<String> topicNames = partitions.stream().map(TopicPartitionInfo::getFullTopicName).collect(Collectors.toList());
+                queueUrls = topicNames.stream().map(this::getQueueUrl).collect(Collectors.toSet());
+                consumerExecutor = MoreExecutors.listeningDecorator(Executors.newFixedThreadPool(queueUrls.size() * sqsSettings.getThreadsPerTopic() + 1));
+                subscribed = true;
+            }
+
+            if (!pendingMessages.isEmpty()) {
+                log.warn("Present {} non committed messages.", pendingMessages.size());
+                return Collections.emptyList();
+            }
+
+            List<ListenableFuture<List<Message>>> futureList = queueUrls
+                    .stream()
+                    .map(url -> poll(url, (int) TimeUnit.MILLISECONDS.toSeconds(durationInMillis)))
+                    .collect(Collectors.toList());
+            ListenableFuture<List<List<Message>>> futureResult = Futures.allAsList(futureList);
+            try {
+                return futureResult.get().stream()
+                        .flatMap(List::stream)
+                        .map(msg -> {
+                            try {
+                                return decode(msg);
+                            } catch (IOException e) {
+                                log.error("Failed to decode message: [{}]", msg);
+                                return null;
+                            }
+                        }).filter(Objects::nonNull)
+                        .collect(Collectors.toList());
+            } catch (InterruptedException | ExecutionException e) {
+                if (stopped) {
+                    log.info("[{}] Aws SQS consumer is stopped.", topic);
+                } else {
+                    log.error("Failed to pool messages.",  e);
+                }
+            }
+        }
+        return Collections.emptyList();
+    }
+
+    private ListenableFuture<List<Message>> poll(String url, int waitTimeSeconds) {
+        List<ListenableFuture<List<Message>>> result = new ArrayList<>();
+
+        for (int i = 0; i < sqsSettings.getThreadsPerTopic(); i++) {
+            result.add(consumerExecutor.submit(() -> {
+                ReceiveMessageRequest request = new ReceiveMessageRequest();
+                request
+                        .withWaitTimeSeconds(waitTimeSeconds)
+                        .withMessageAttributeNames("headers")
+                        .withQueueUrl(url)
+                        .withMaxNumberOfMessages(MAX_NUM_MSGS);
+                return sqsClient.receiveMessage(request).getMessages();
+            }));
+        }
+        return Futures.transform(Futures.allAsList(result), list -> {
+            if (!CollectionUtils.isEmpty(list)) {
+                return list.stream()
+                        .flatMap(messageList -> {
+                            if (!messageList.isEmpty()) {
+                                this.pendingMessages.add(new AwsSqsMsgWrapper(url, messageList));
+                                return messageList.stream();
+                            }
+                            return Stream.empty();
+                        })
+                        .collect(Collectors.toList());
+            }
+            return Collections.emptyList();
+        }, consumerExecutor);
+    }
+
+    @Override
+    public void commit() {
+        pendingMessages.forEach(msg ->
+                consumerExecutor.submit(() -> {
+                    List<DeleteMessageBatchRequestEntry> entries = msg.getMessages()
+                            .stream()
+                            .map(message -> new DeleteMessageBatchRequestEntry(message.getMessageId(), message.getReceiptHandle()))
+                            .collect(Collectors.toList());
+                    sqsClient.deleteMessageBatch(msg.getUrl(), entries);
+                }));
+
+        pendingMessages.clear();
+    }
+
+    public T decode(Message message) throws InvalidProtocolBufferException {
+        TbAwsSqsMsg msg = gson.fromJson(message.getBody(), TbAwsSqsMsg.class);
+        TbQueueMsgHeaders headers = new DefaultTbQueueMsgHeaders();
+        Map<String, byte[]> headerMap = gson.fromJson(message.getMessageAttributes().get("headers").getStringValue(), new TypeToken<Map<String, byte[]>>() {
+        }.getType());
+        headerMap.forEach(headers::put);
+        msg.setHeaders(headers);
+        return decoder.decode(msg);
+    }
+
+    @Data
+    private static class AwsSqsMsgWrapper {
+        private final String url;
+        private final List<Message> messages;
+
+        public AwsSqsMsgWrapper(String url, List<Message> messages) {
+            this.url = url;
+            this.messages = messages;
+        }
+    }
+
+    private String getQueueUrl(String topic) {
+        admin.createTopicIfNotExists(topic);
+        return sqsClient.getQueueUrl(topic.replaceAll("\\.", "_") + ".fifo").getQueueUrl();
+    }
+}

+/**
+ * Copyright © 2016-2020 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.queue.sqs;
+
+import com.google.gson.annotations.Expose;
+import lombok.Data;
+import org.thingsboard.server.queue.TbQueueMsg;
+import org.thingsboard.server.queue.TbQueueMsgHeaders;
+
+import java.util.UUID;
+
+@Data
+public class TbAwsSqsMsg implements TbQueueMsg {
+    private final UUID key;
+    private final byte[] data;
+
+    public TbAwsSqsMsg(UUID key, byte[] data) {
+        this.key = key;
+        this.data = data;
+    }
+
+    @Expose(serialize = false, deserialize = false)
+    private TbQueueMsgHeaders headers;
+
+}

+/**
+ * Copyright © 2016-2020 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.queue.sqs;
+
+import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.AWSStaticCredentialsProvider;
+import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.services.sqs.AmazonSQS;
+import com.amazonaws.services.sqs.AmazonSQSClientBuilder;
+import com.amazonaws.services.sqs.model.MessageAttributeValue;
+import com.amazonaws.services.sqs.model.SendMessageRequest;
+import com.amazonaws.services.sqs.model.SendMessageResult;
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.ListeningExecutorService;
+import com.google.common.util.concurrent.MoreExecutors;
+import com.google.gson.Gson;
+import lombok.extern.slf4j.Slf4j;
+import org.thingsboard.server.common.msg.queue.TopicPartitionInfo;
+import org.thingsboard.server.queue.TbQueueAdmin;
+import org.thingsboard.server.queue.TbQueueCallback;
+import org.thingsboard.server.queue.TbQueueMsg;
+import org.thingsboard.server.queue.TbQueueProducer;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.Executors;
+
+@Slf4j
+public class TbAwsSqsProducerTemplate<T extends TbQueueMsg> implements TbQueueProducer<T> {
+    private final String defaultTopic;
+    private final AmazonSQS sqsClient;
+    private final Gson gson = new Gson();
+    private final Map<String, String> queueUrlMap = new ConcurrentHashMap<>();
+    private final TbQueueAdmin admin;
+    private ListeningExecutorService producerExecutor;
+
+    public TbAwsSqsProducerTemplate(TbQueueAdmin admin, TbAwsSqsSettings sqsSettings, String defaultTopic) {
+        this.admin = admin;
+        this.defaultTopic = defaultTopic;
+
+        AWSCredentials awsCredentials = new BasicAWSCredentials(sqsSettings.getAccessKeyId(), sqsSettings.getSecretAccessKey());
+        AWSStaticCredentialsProvider credProvider = new AWSStaticCredentialsProvider(awsCredentials);
+
+        this.sqsClient = AmazonSQSClientBuilder.standard()
+                .withCredentials(credProvider)
+                .withRegion(sqsSettings.getRegion())
+                .build();
+
+        producerExecutor = MoreExecutors.listeningDecorator(Executors.newCachedThreadPool());
+    }
+
+    @Override
+    public void init() {
+
+    }
+
+    @Override
+    public String getDefaultTopic() {
+        return defaultTopic;
+    }
+
+    @Override
+    public void send(TopicPartitionInfo tpi, T msg, TbQueueCallback callback) {
+        SendMessageRequest sendMsgRequest = new SendMessageRequest();
+        sendMsgRequest.withQueueUrl(getQueueUrl(tpi.getFullTopicName()));
+        sendMsgRequest.withMessageBody(gson.toJson(new TbAwsSqsMsg(msg.getKey(), msg.getData())));
+
+        Map<String, MessageAttributeValue> attributes = new HashMap<>();
+
+        attributes.put("headers", new MessageAttributeValue()
+                .withStringValue(gson.toJson(msg.getHeaders().getData()))
+                .withDataType("String"));
+
+        sendMsgRequest.withMessageAttributes(attributes);
+        sendMsgRequest.withMessageGroupId(msg.getKey().toString());
+        ListenableFuture<SendMessageResult> future = producerExecutor.submit(() -> sqsClient.sendMessage(sendMsgRequest));
+
+        Futures.addCallback(future, new FutureCallback<SendMessageResult>() {
+            @Override
+            public void onSuccess(SendMessageResult result) {
+                if (callback != null) {
+                    callback.onSuccess(new AwsSqsTbQueueMsgMetadata(result.getSdkHttpMetadata()));
+                }
+            }
+
+            @Override
+            public void onFailure(Throwable t) {
+                if (callback != null) {
+                    callback.onFailure(t);
+                }
+            }
+        });
+    }
+
+    @Override
+    public void stop() {
+        if (producerExecutor != null) {
+            producerExecutor.shutdownNow();
+        }
+        if (sqsClient != null) {
+            sqsClient.shutdown();
+        }
+    }
+
+    private String getQueueUrl(String topic) {
+        return queueUrlMap.computeIfAbsent(topic, k -> {
+            admin.createTopicIfNotExists(topic);
+            return sqsClient.getQueueUrl(topic.replaceAll("\\.", "_") + ".fifo").getQueueUrl();
+        });
+    }
+}

+/**
+ * Copyright © 2016-2020 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.queue.sqs;
+
+import lombok.Data;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
+import org.springframework.stereotype.Component;
+
+@Slf4j
+@ConditionalOnExpression("'${queue.type:null}'=='aws-sqs'")
+@Component
+@Data
+public class TbAwsSqsSettings {
+
+    @Value("${queue.aws_sqs.access_key_id}")
+    private String accessKeyId;
+
+    @Value("${queue.aws_sqs.secret_access_key}")
+    private String secretAccessKey;
+
+    @Value("${queue.aws_sqs.region}")
+    private String region;
+
+    @Value("${queue.aws_sqs.threads_per_topic}")
+    private int threadsPerTopic;
+
+    @Value("${queue.aws_sqs.visibility_timeout}")
+    private String visibilityTimeout;
+}

@@ -138,6 +138,9 @@ public class DefaultTransportService implements TransportService {
             while (!stopped) {
                 try {
                     List<TbProtoQueueMsg<ToTransportMsg>> records = transportNotificationsConsumer.poll(notificationsPollDuration);
+                    if (records.size() == 0) {
+                        continue;
+                    }
                     records.forEach(record -> {
                         try {
                             ToTransportMsg toTransportMsg = record.getValue();
@@ -170,6 +173,10 @@ public class DefaultTransportService implements TransportService {
             perDeviceLimits.clear();
         }
         stopped = true;
+
+        if (transportNotificationsConsumer != null) {
+            transportNotificationsConsumer.unsubscribe();
+        }
         if (schedulerExecutor != null) {
             schedulerExecutor.shutdownNow();
         }

@@ -92,6 +92,7 @@
         <fst.version>2.57</fst.version>
         <antlr.version>2.7.7</antlr.version>
         <snakeyaml.version>1.23</snakeyaml.version>
+        <amazonaws.sqs.version>1.11.747</amazonaws.sqs.version>
         <passay.version>1.5.0</passay.version>
         <ua-parser.version>1.4.3</ua-parser.version>
     </properties>
@@ -887,6 +888,11 @@
                 <version>${jts.version}</version>
             </dependency>
             <dependency>
+            <groupId>com.amazonaws</groupId>
+            <artifactId>aws-java-sdk-sqs</artifactId>
+            <version>${amazonaws.sqs.version}</version>
+        </dependency>
+            <dependency>
                 <groupId>org.passay</groupId>
                 <artifactId>passay</artifactId>
                 <version>${passay.version}</version>

@@ -35,7 +35,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <main.dir>${basedir}/../..</main.dir>
-        <aws.sdk.version>1.11.323</aws.sdk.version>
+        <aws.sdk.version>1.11.747</aws.sdk.version>
         <pubsub.client.version>1.83.0</pubsub.client.version>
         <google.common.protos.version>1.16.0</google.common.protos.version>
     </properties>

@@ -63,7 +63,7 @@ transport:
     max_string_value_length: "${JSON_MAX_STRING_VALUE_LENGTH:0}"
 
 queue:
-  type: "${TB_QUEUE_TYPE:kafka}" # kafka or ?
+  type: "${TB_QUEUE_TYPE:kafka}" # kafka or aws-sqs
   kafka:
     bootstrap.servers: "${TB_KAFKA_SERVERS:localhost:9092}"
     acks: "${TB_KAFKA_ACKS:all}"
@@ -71,6 +71,10 @@ queue:
     batch.size: "${TB_KAFKA_BATCH_SIZE:16384}"
     linger.ms: "${TB_KAFKA_LINGER_MS:1}"
     buffer.memory: "${TB_BUFFER_MEMORY:33554432}"
+  aws_sqs:
+    access_key_id: "${TB_QUEUE_AWS_SQS_ACCESS_KEY_ID:YOUR_KEY}"
+    secret_access_key: "${TB_QUEUE_AWS_SQS_SECRET_ACCESS_KEY:YOUR_SECRET}"
+    region: "${TB_QUEUE_AWS_SQS_REGION:YOUR_REGION}"
   partitions:
     hash_function_name: "${TB_QUEUE_PARTITIONS_HASH_FUNCTION_NAME:murmur3_128}"
     virtual_nodes_size: "${TB_QUEUE_PARTITIONS_VIRTUAL_NODES_SIZE:16}"