stream消息接收和消息发送
消息接收
stram-reciverhtml
pom文件java
<?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.bjsxt</groupId>
<artifactId>stram-reciver</artifactId>
<version>1.0-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.11.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<java.version>1.8</java.version>
<spring-cloud.version>Greenwich.SR4</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-stream-rabbit</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
com.bjsxt.IReciverServiceweb
package com.bjsxt;
import org.springframework.cloud.stream.annotation.Input;
import org.springframework.messaging.SubscribableChannel;
public interface IReciverService {
@Input("yxf-exchange")
SubscribableChannel reciver();
}
配置文件spring
spring.application.name=yxf-stream-reciver server.port=9021 eureka.client.serviceUrl.defaultZone=http://admin:1234@192.168.41.242:5050/eureka/,http://admin:1234@192.168.41.242:5051/eureka/ spring.rabbitmq.host=192.168.181.133 spring.rabbitmq.port=5672 spring.rabbitmq.username=admin spring.rabbitmq.password=111111 spring.rabbitmq.virtualHost=/
com.bjsxt.ReciverServiceapache
package com.bjsxt;
import org.springframework.cloud.stream.annotation.EnableBinding;
import org.springframework.cloud.stream.annotation.StreamListener;
import org.springframework.stereotype.Service;
@Service
@EnableBinding(value = {IReciverService.class})
public class ReciverService {
/**
* 处理接收的消息
* @param msg
*/
@StreamListener("yxf-exchange")
public void handleReciver(byte[] msg){
System.out.println("接收到的消息："+new String(msg));
}
}
启动类app
package com.bjsxt;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.cloud.stream.annotation.EnableBinding;
@SpringBootApplication
@EnableEurekaClient
@EnableBinding(value = {IReciverService.class})
public class StreamReciverApplication {
public static void main(String[] args) {
SpringApplication.run(StreamReciverApplication.class,args);
}
}
消息发送
stream-sendermaven
pom文件spring-boot
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.11.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.bjsxt</groupId>
<artifactId>stream-sender</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>stream-sender</name>
<description>stream-sender</description>
<properties>
<java.version>1.8</java.version>
<spring-cloud.version>Greenwich.SR4</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-stream-rabbit</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
配置文件测试
spring.application.name=yxf-stream-sender server.port=9020 eureka.client.serviceUrl.defaultZone=http://admin:1234@192.168.41.242:5050/eureka/,http://admin:1234@192.168.41.242:5051/eureka/ spring.rabbitmq.host=192.168.181.133 spring.rabbitmq.port=5672 spring.rabbitmq.username=admin spring.rabbitmq.password=111111 spring.rabbitmq.virtualHost=/
com.bjsxt.send.ISendServiceui
package com.bjsxt.send;
import org.springframework.cloud.stream.annotation.Output;
import org.springframework.messaging.SubscribableChannel;
public interface ISendService {
@Output("yxf-exchange")
SubscribableChannel send();
}
启动类
package com.bjsxt;
import com.bjsxt.send.ISendService;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.cloud.stream.annotation.EnableBinding;
@SpringBootApplication
@EnableEurekaClient
@EnableBinding(value = {ISendService.class})
public class StreamSenderApplication {
public static void main(String[] args) {
SpringApplication.run(StreamSenderApplication.class, args);
}
}
测试类com.bjsxt.StreamSenderApplicationTests
package com.bjsxt;
import com.bjsxt.send.ISendService;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.messaging.Message;
import org.springframework.messaging.support.MessageBuilder;
import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest(classes = StreamSenderApplication.class)
public class StreamSenderApplicationTests {
@Autowired
private ISendService sendService;
@Test
public void contextLoads() {
String msg="yxf来了";
Message<byte[]> message = MessageBuilder.withPayload(msg.getBytes()).build();
sendService.send().send(message);
}
}