使用springcloudstream操作rabbitmq

 

 代码部分

<?xml version="1.0" encoding="UTF-8"?>
<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>com.java</groupId>
    <artifactId>rabbitmq-springcloudstream</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>rabbitmq-springcloudstream</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
    </properties>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>Hoxton.SR6</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-dependencies</artifactId>
                <version>2.3.4.RELEASE</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-stream-binder-rabbit</artifactId>
        </dependency>

    </dependencies>


</project>

　　

 

package com.java;

/**
 * @Description:
 * @Author: qiuxie
 * @Create: 2023/7/21 12:22
 */
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.stream.annotation.EnableBinding;
import org.springframework.cloud.stream.messaging.Sink;
import org.springframework.cloud.stream.messaging.Source;


@SpringBootApplication
@EnableBinding({Source.class, Sink.class})
public class SCApplication {

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

　　

package com.java.consumer;

/**
 * @Description:
 * @Author: qiuxie
 * @Create: 2023/7/21 12:25
 */
import org.springframework.cloud.stream.annotation.EnableBinding;
import org.springframework.cloud.stream.annotation.StreamListener;
import org.springframework.cloud.stream.messaging.Sink;
import org.springframework.stereotype.Component;

@Component
@EnableBinding(Sink.class)
public class MessageReceiver {

    @StreamListener(Sink.INPUT)
    public void process(Object message) {
        System.out.println("received message : " + message);
    }
}

　　

package com.java.producer;

/**
 * @Description:
 * @Author: qiuxie
 * @Create: 2023/7/21 12:24
 */
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.stream.messaging.Source;
import org.springframework.integration.support.MessageBuilder;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class SendMessageController {

    @Autowired
    private Source source;

    @GetMapping("/sendfour")
    public Object sendfour(String message) {
        MessageBuilder<String> messageBuilder = MessageBuilder.withPayload(message).setHeader("routingkey","info");
        source.output().send(messageBuilder.build());
        return "message sended : "+message;
    }

    @GetMapping("/send1")
    public Object send1(String message) {
        MessageBuilder<String> messageBuilder = MessageBuilder.withPayload(message);
        source.output().send(messageBuilder.build());
        return "message sended : "+message;
    }

    @GetMapping("/sendBatch")
    public Object sendbatch() {
        for(int i = 0 ; i < 10 ; i ++) {
            MessageBuilder<String> messageBuilder = MessageBuilder.withPayload("这是第"+i+"条消息");
            source.output().send(messageBuilder.build());
        }
        return "message batch sended";
    }
}

　　配置文件

one

#定义服务端rabbitmq地址
spring.rabbitmq.addresses=192.168.0.106:5672
spring.rabbitmq.username=root
spring.rabbitmq.password=qwejkl1992
#定义虚拟机
#spring.rabbitmq.virtualHost=/mirror

spring.cloud.stream.bindings.output.destination=qiuxieStream20230722
spring.cloud.stream.bindings.input.destination=qiuxieStream20230722
spring.cloud.stream.bindings.input.group=stream
spring.cloud.stream.bindings.input.content-type=text/plain

　　two

#使用springcloudstream配置rabbitmq

spring.cloud.stream.binders.qiuxie.type=rabbit
spring.cloud.stream.binders.qiuxie.environment.spring.rabbitmq.addresses=192.168.0.106
spring.cloud.stream.binders.qiuxie.environment.spring.rabbitmq.port=5672
spring.cloud.stream.binders.qiuxie.environment.spring.rabbitmq.username=root
spring.cloud.stream.binders.qiuxie.environment.spring.rabbitmq.password=qwejkl1992


spring.cloud.stream.bindings.output.destination=two
spring.cloud.stream.bindings.input.destination=two
spring.cloud.stream.bindings.input.group=stream
spring.cloud.stream.bindings.input.content-type=text/plain

　　three

spring.cloud.stream.binders.qiuxie.type=rabbit
spring.cloud.stream.binders.qiuxie.environment.spring.rabbitmq.addresses=192.168.0.106
spring.cloud.stream.binders.qiuxie.environment.spring.rabbitmq.port=5672
spring.cloud.stream.binders.qiuxie.environment.spring.rabbitmq.username=root
spring.cloud.stream.binders.qiuxie.environment.spring.rabbitmq.password=qwejkl1992


#使用现有的交换机和队列
spring.cloud.stream.bindings.output.destination=fanoutExchange
#指明交换机类型
spring.cloud.stream.rabbit.bindings.output.producer.exchange-type=fanout
spring.cloud.stream.rabbit.bindings.output.producer.bind-queue=false

spring.cloud.stream.bindings.input.destination=fanoutExchange
#指明交换机类型
spring.cloud.stream.rabbit.bindings.input.producer.exchange-type=fanout
spring.cloud.stream.bindings.input.group=fanout.q1
spring.cloud.stream.rabbit.bindings.input.consumer.bind-queue=false
spring.cloud.stream.rabbit.bindings.input.consumer.queue-name-group-only=true
spring.cloud.stream.bindings.input.content-type=text/plain

　　four

logging.level.com.java=debug
logging.level.web=debug
spring.devtools.add-properties=false

spring.cloud.stream.binders.qiuxie.type=rabbit
spring.cloud.stream.binders.qiuxie.environment.spring.rabbitmq.addresses=192.168.0.106
spring.cloud.stream.binders.qiuxie.environment.spring.rabbitmq.port=5672
spring.cloud.stream.binders.qiuxie.environment.spring.rabbitmq.username=root
spring.cloud.stream.binders.qiuxie.environment.spring.rabbitmq.password=qwejkl1992




#使用现有的交换机和队列
spring.cloud.stream.bindings.output.destination=directExchange
#指明交换机类型
spring.cloud.stream.rabbit.bindings.output.producer.exchange-type=direct
#为false表示使用已经有的交换机和队列,为true就会创建交换机和队列
spring.cloud.stream.rabbit.bindings.output.producer.bind-queue=false
spring.cloud.stream.rabbit.bindings.output.producer.exchange-durable=false
spring.cloud.stream.rabbit.bindings.output.producer.routing-key-expression=headers.routingkey

spring.cloud.stream.bindings.input.destination=directExchange
#指明交换机类型
spring.cloud.stream.rabbit.bindings.input.consumer.exchange-type=direct
spring.cloud.stream.bindings.input.group=direct_queue
#为false表示使用已经有的交换机和队列,为true就会创建交换机和队列
spring.cloud.stream.rabbit.bindings.input.consumer.bind-queue=false
#为true表示交换机的名字只有direct_queue，没有destination
spring.cloud.stream.rabbit.bindings.input.consumer.queue-name-group-only=true
spring.cloud.stream.rabbit.bindings.input.consumer.exchange-durable=false
spring.cloud.stream.rabbit.bindings.input.consumer.binding-routing-key=info
spring.cloud.stream.bindings.input.content-type=text/plain

　　

spring.profiles.active=one