Template command

The template command is intended to configure libs/frameworks in an existing spring boot project very quickly and easily.

Documentation

command	argument	goal
spring template	--list	list all templates avaliable
spring template	-t ${TEMPLATE_NAME}	apply template in your project

Templates content

• jms-aws-sqs

  CREATED src/main/java/com/example/cloudawsmessaging/consumer/MessageListener.java

  public interface MessageListener {
    void queueListener(String String);
  }

  CREATED src/main/java/com/example/cloudawsmessaging/consumer/EntryPointMessage.java

   public class EntryPointMessage implements MessageListener {
  
     private static final Logger log = LogManager.getLogger(EntryPointMessage.class);
  
     @Override
     @SqsListener(value = "${cloud.aws.sqs.queue-name}", deletionPolicy = SqsMessageDeletionPolicy.ON_SUCCESS)
     public void queueListener(String String) {
  
     }
   }

  CREATED src/main/java/com/example/cloudawsmessaging/consumer/ProducerMessage.java

   @Component
   public class ProducerMessage {
  
       @Value("${cloud.aws.sqs.queue-name}")
       private String queueName;
  
       private QueueMessagingTemplate queueMessagingTemplate;
  
       @Autowired
       public ProducerMessage(AmazonSQSAsync amazonSqs) {
          this.queueMessagingTemplate = new QueueMessagingTemplate(amazonSqs);
       }
  
       public void sendMessage() {
          this.queueMessagingTemplate.convertAndSend(queueName, "YOUR_MESSAGE_OBJECT", getHeader());
       }
  
       private Map<String, Object> getHeader() {
          Map<String, Object> headers = new HashMap<>();
          headers.put(SqsMessageHeaders.SQS_GROUP_ID_HEADER, UUID.randomUUID().toString());
          headers.put(SqsMessageHeaders.SQS_DEDUPLICATION_ID_HEADER, UUID.randomUUID().toString());
          headers.put(SqsMessageHeaders.CONTENT_TYPE, "application/json");
          return headers;
       }
    }

  Add dependencies in pom.xml

   <dependency>
      <groupId>org.springframework.cloud</groupId>
      <artifactId>spring-cloud-aws-messaging</artifactId>
      <version>2.1.1.RELEASE</version>
   </dependency>
   <dependency>
      <groupId>org.springframework.cloud</groupId>
      <artifactId>spring-cloud-starter-aws</artifactId>
      <version>2.1.1.RELEASE</version>
   </dependency>

  Add properties in application.properties

  cloud.aws.credentials.accessKey=xxxxxx
  cloud.aws.credentials.secretKey=xxxxxx
  cloud.aws.region.static=us-east-1
  cloud.aws.stack.auto=false
  cloud.aws.sqs.queue-name=my-queue.fifo