Spring Boot listener for Amazon SQS

App.java

package bill.boottest;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.aws.messaging.listener.annotation.SqsListener;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;

@SpringBootApplication
public class App implements CommandLineRunner {
	private static Logger LOG = LoggerFactory.getLogger(App.class);

	public static void main(String[] args) {
		SpringApplication.run(App.class, args);
	}

	@SqsListener("bill-poc")
	public void listen(DataObject message) {
		LOG.info("!!!! received message {} {}", message.getFoo(), message.getBar());
	}

	@Override
	public void run(String... args) throws Exception {
	}
	
	public static class DataObject {
		private String foo;
		private String bar;

		@JsonCreator
		public DataObject(@JsonProperty("foo") String foo, @JsonProperty("bar") String bar) {
			this.foo = foo;
			this.bar = bar;
		}

		public String getFoo() {
			return foo;
		}

		public String getBar() {
			return bar;
		}
	}
}

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<groupId>bill</groupId>
	<artifactId>boottest</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>jar</packaging>

	<name>boottest</name>
	<url>http://maven.apache.org</url>

	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.0.5.RELEASE</version>
	</parent>

	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<maven.compiler.target>1.8</maven.compiler.target>
		<maven.compiler.source>1.8</maven.compiler.source>
	</properties>

	<dependencyManagement>
		<dependencies>
			<dependency>
				<groupId>org.springframework.cloud</groupId>
				<artifactId>spring-cloud-aws</artifactId>
				<version>2.0.0.RELEASE</version>
				<type>pom</type>
				<scope>import</scope>
			</dependency>
		</dependencies>
	</dependencyManagement>

	<dependencies>
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>3.8.1</version>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-aws</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-aws-messaging</artifactId>
		</dependency>   
	</dependencies>
</project>

@mengjiann I'm using alpine-sqs in docker locally, and trying to connect to it using these (and similar) examples.
If I use the config you provided above, does that mean I do not need a .aws/credentials or config file locally, as it relies on the values supplied in the config class?
Also, my alpine-sqs runs on default port on localhost over http (not https), but the SDK is complaining about plaintext connection. Any ideas? Anything you can share from your use case?

Thanks in advanced.
Jonny

@JoniSykes for what it's worth now - yes, this config means it's not using any of the local files, all config is configured here. I'm running alpine-sqs as well and have not had the problem with https. I also found a simpler way to get it working, if you don't need explicit control over thread pool here:

@EnableSqs
@Configuration
public class SqsConfig {
    String endpoint = "http://localhost:9324";
    String region = "elasticmq";

    private final AmazonSQSAsync sqsClient = AmazonSQSAsyncClientBuilder.standard()
            .withEndpointConfiguration(new AwsClientBuilder.EndpointConfiguration(endpoint, region))
            .build();

    @Bean
    public QueueMessagingTemplate getMessageTemplate(){
        return new QueueMessagingTemplate(sqsClient);
    }

    @Bean
    @Primary
    public AmazonSQSAsync amazonSQSAsync(){
        return sqsClient;
    }
}

I don't why any other tutorial doesn't mention it, but if I don't use @EnableSqs the @SqsListener annotation does not work and I'm not getting any messages.

@EnableSqs

For me it's working without the annotation if I define the SimpleMessageListenerContainer and QueueMessageHandler beans. This gist is a great resource to get it up and running thanks yall!