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>

@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!