<dependencies>
    <!--stream整合rabbit依賴-->
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-stream-rabbit</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-actuator</artifactId>
    </dependency>
    <!--基礎配置-->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-devtools</artifactId>
        <scope>runtime</scope>
        <optional>true</optional>
    </dependency>
    <dependency>
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
        <optional>true</optional>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>
</dependencies>

server:
  port: 8801

spring:
  application:
    name: cloud-stream-provider
  cloud:
    stream:
      binders: # 在此處配置要綁定的rabbitmq的服務信息；
        defaultRabbit: # 表示定義的名稱，用于于binding整合
          type: rabbit # 消息組件類型
          environment: # 設置rabbitmq的相關的環(huán)境配置
            spring:
              rabbitmq:
                host: localhost
                port: 5672
                username: guest
                password: guest
      bindings: # 服務的整合處理
        output: # 這個名字是一個通道的名稱，消息生產(chǎn)者
          destination: studyExchange # 表示要使用的Exchange名稱定義【自定義】
          content-type: application/json # 設置消息類型，本次為json，文本則設置“text/plain”
          binder: defaultRabbit # 設置要綁定的消息服務的具體設置【上面的配置】

eureka:
  client: # 客戶端進行Eureka注冊的配置
    service-url:
      defaultZone: http://localhost:7001/eureka

 package com.zcl.springcloud;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

/**
 * 描述：消息生產(chǎn)者啟動類
 *
 * @author zhong
 * @date 2022-09-22 12:19
 */
@SpringBootApplication
public class StreamMQMain8801 {
    public static void main(String[] args) {
        SpringApplication.run(StreamMQMain8801.class, args);
    }
}

package com.zcl.springcloud.service.Impl;

import com.zcl.springcloud.service.IMessageProvider;
import lombok.extern.slf4j.Slf4j;
import org.springframework.cloud.stream.annotation.EnableBinding;
import org.springframework.cloud.stream.messaging.Source;
import org.springframework.messaging.MessageChannel;
import org.springframework.messaging.support.MessageBuilder;

import javax.annotation.Resource;
import java.util.UUID;

/**
 * 描述：發(fā)送接口實現(xiàn)類
 * 必須使用@EnableBinding(Source.class)注解開啟消息推送管道
 *
 * @author zhong
 * @date 2022-09-22 12:24
 */
@Slf4j
@EnableBinding(Source.class)
public class IMessageProviderImpl implements IMessageProvider {

    /**
     * 消息發(fā)送管道
     */
    @Resource
    private MessageChannel output;

    /**
     * 發(fā)送消息
     * @return
     */
    @Override
    public String send() {
        // 定義消息
        String serial = UUID.randomUUID().toString();
        // 構建并發(fā)送消息
        this.output.send(MessageBuilder.withPayload(serial).build());
        log.info("-------------- " + serial + " ----------------");
        return serial;
    }
}

package com.zcl.springcloud.controller;

import com.zcl.springcloud.service.IMessageProvider;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;

/**
 * 描述：消息發(fā)送控制器
 *
 * @author zhong
 * @date 2022-09-22 12:37
 */
@RestController
public class SendMessageController {

    /**
     * 注入消息發(fā)送管道接口
     */
    @Resource
    private IMessageProvider messageProvider;

    /**
     * 每調(diào)用一次接口發(fā)送一次消息
     * @return
     */
    @GetMapping(value = "/sendMessage")
    public String sendMessage()
    {
        return messageProvider.send();
    }
}

output: # 這個名字是一個通道的名稱
	destination: studyExchange # 表示要使用的Exchange名稱定義

server:
  port: 8802

spring:
  application:
    name: cloud-stream-consumer
  cloud:
    stream:
      binders: # 在此處配置要綁定的rabbitmq的服務信息；
        defaultRabbit: # 表示定義的名稱，用于于binding整合
          type: rabbit # 消息組件類型
          environment: # 設置rabbitmq的相關的環(huán)境配置
            spring:
              rabbitmq:
                host: localhost
                port: 5672
                username: guest
                password: guest
      bindings: # 服務的整合處理
        input: # 這個名字是一個通道的名稱
          destination: studyExchange # 表示要使用的Exchange名稱定義
          content-type: application/json # 設置消息類型，本次為對象json，如果是文本則設置“text/plain”
          binder: defaultRabbit # 設置要綁定的消息服務的具體設置

eureka:
  client: # 客戶端進行Eureka注冊的配置
    service-url:
      defaultZone: http://localhost:7001/eureka

package com.zcl.springcloud.controller;

import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.stream.annotation.EnableBinding;
import org.springframework.cloud.stream.annotation.StreamListener;
import org.springframework.cloud.stream.messaging.Sink;
import org.springframework.messaging.Message;
import org.springframework.stereotype.Component;

/**
 * 描述：消息消費者控制器
 *
 * @author zhong
 * @date 2022-09-22 13:18
 */
@Slf4j
@Component
@EnableBinding(Sink.class)
public class ReceiveMessageListener {

    /**
     * 注入消費者的端口號
     */
    @Value("${server.port}")
    private String port;

    /**
     * 監(jiān)聽消息
     * @param message
     * @return
     */
    @StreamListener(Sink.INPUT)
    public void input(Message<String> message){
        log.info("消費者1號接收到的消息 ----- " + message.getPayload() + " -----，port： " + port);
    }
}