Springcloud整合stream,rabbitmq实现消息驱动功能

 <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.6.2</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.cxh</groupId>
    <artifactId>stream</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>stream</name>
    <description>Demo project for Spring Boot</description>
    <properties>
        <java.version>8</java.version>
        <spring-cloud-alibaba-dependencies.version>2021.1</spring-cloud-alibaba-dependencies.version>
        <spring-cloud-dependencies.version>2021.0.0</spring-cloud-dependencies.version>
    </properties>
 
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud-dependencies.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <dependency>
                <groupId>com.alibaba.cloud</groupId>
                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
                <version>${spring-cloud-alibaba-dependencies.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
        </dependency>
 
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
 
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
 
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-stream-rabbit</artifactId>
        </dependency>
    </dependencies>

 @EnableBinding(Sink.class)
public class SinkReceiver {
 
    private static Logger logger = LoggerFactory.getLogger(SinkReceiver.class);
 
    @StreamListener(Sink.INPUT)
    public void receive(String payload) {
        logger.info("Received: " + payload);
    }
 
}

<dependency>
  <groupId>org.springframework.cloud</groupId>
  <artifactId>spring-cloud-stream-binder-rabbit</artifactId>
</dependency>

@Bean
public Supplier<String> pkslowSource() {
  return () -> {
    String message = "www.pkslow.com";
    log.info("Sending value: " + message);
    return message;
  };
}

@Bean
public Consumer<String> pkslowSink() {
  return message -> {
    log.info("Received message " + message);
  };
}

docker run \
-e RABBITMQ_DEFAULT_USER=pkslow \
-e RABBITMQ_DEFAULT_PASS=123456 \
-p 5672:5672 -p 15672:15672 \
rabbitmq:3.8-management