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springCloudStream消息流demo

This commit is contained in:
xjs 2022-05-27 09:30:04 +08:00
parent 2ed8d2e00b
commit d96475b965
13 changed files with 331 additions and 0 deletions
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1
xjs-study/springcloud-project/pom.xml
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@ -12,6 +12,7 @@
<name>微服务组件</name>
<modules>
<module>eureka</module>
<module>stream</module>
</modules>
<artifactId>springcloud-project</artifactId>

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xjs-study/springcloud-project/stream/pom.xml Normal file
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<?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">
<parent>
<artifactId>springcloud-project</artifactId>
<groupId>com.xjs</groupId>
<version>1.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<packaging>pom</packaging>
<name>Stream消息流</name>
<modules>
<module>stream-producer-8600</module>
<module>stream-consumer-8601</module>
</modules>
<artifactId>stream</artifactId>
<properties>
<maven.compiler.source>11</maven.compiler.source>
<maven.compiler.target>11</maven.compiler.target>
</properties>
</project>

42
xjs-study/springcloud-project/stream/stream-consumer-8601/pom.xml Normal file
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<?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">
<parent>
<artifactId>stream</artifactId>
<groupId>com.xjs</groupId>
<version>1.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<name>Stream消费者8600</name>
<artifactId>stream-consumer-8601</artifactId>
<properties>
<maven.compiler.source>11</maven.compiler.source>
<maven.compiler.target>11</maven.compiler.target>
</properties>
<dependencies>
<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>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>
</project>

18
xjs-study/springcloud-project/stream/stream-consumer-8601/src/main/java/com/xjs/StreamConsumerApp8601.java Normal file
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@ -0,0 +1,18 @@
package com.xjs;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
/**
* @author xiejs
* @since 2022-05-26
*/
@SpringBootApplication
@EnableDiscoveryClient
public class StreamConsumerApp8601 {
public static void main(String[] args) {
SpringApplication.run(StreamConsumerApp8601.class, args);
}
}

20
xjs-study/springcloud-project/stream/stream-consumer-8601/src/main/java/com/xjs/service/StreamConsumerService.java Normal file
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@ -0,0 +1,20 @@
package com.xjs.service;
import org.springframework.context.annotation.Bean;
import org.springframework.stereotype.Service;
import java.util.function.Consumer;
/**
* @author xiejs
* @since 2022-05-26
*/
@Service
public class StreamConsumerService {
@Bean
public Consumer<String> myChannel() {
return message -> System.out.println("消息："+message);
}
}

35
xjs-study/springcloud-project/stream/stream-consumer-8601/src/main/resources/application.yml Normal file
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@ -0,0 +1,35 @@
server:
port: 8601
spring:
application:
name: stream-consumer
cloud:
stream:
binders: #绑定mq服务信息
rabbitBinder: #名称定义，用于后面的关联
type: rabbit
environment: #mq环境配置
spring:
rabbitmq:
host: 192.168.23.128
port: 5672
username: guest
password: guest
bindings: # 关联整合通道和binder对象
myChannel-in-0: # output是我们定义的通道名称，此处不能乱改
destination: exchange # 要使用的Exchange名称（消息队列主题名称）
content-type: application/json # application/json # 消息类型设置，比如json
binder: rabbitBinder # 关联MQ服务
group: default
eureka:
client:
serviceUrl: # eureka server的路径
defaultZone: http://localhost:8761/eureka,http://localhost:8762/eureka,http://localhost:8763/eureka
instance:
prefer-ip-address: true #使用ip注册
instance-id: ${spring.cloud.client.ip-address}:${spring.application.name}:${server.port} #实例名称

42
xjs-study/springcloud-project/stream/stream-producer-8600/pom.xml Normal file
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@ -0,0 +1,42 @@
<?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">
<parent>
<artifactId>stream</artifactId>
<groupId>com.xjs</groupId>
<version>1.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<name>Stream生产者8600</name>
<artifactId>stream-producer-8600</artifactId>
<properties>
<maven.compiler.source>11</maven.compiler.source>
<maven.compiler.target>11</maven.compiler.target>
</properties>
<dependencies>
<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>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>
</project>

18
xjs-study/springcloud-project/stream/stream-producer-8600/src/main/java/com/xjs/StreamProducerApp8600.java Normal file
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@ -0,0 +1,18 @@
package com.xjs;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
/**
* @author xiejs
* @since 2022-05-26
*/
@SpringBootApplication
@EnableDiscoveryClient
public class StreamProducerApp8600 {
public static void main(String[] args) {
SpringApplication.run(StreamProducerApp8600.class, args);
}
}

26
xjs-study/springcloud-project/stream/stream-producer-8600/src/main/java/com/xjs/controller/MessageProducerController.java Normal file
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@ -0,0 +1,26 @@
package com.xjs.controller;
import com.xjs.service.IMessageProducer;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* @author xiejs
* @since 2022-05-26
*/
@RestController
@RequestMapping("message")
public class MessageProducerController {
@Autowired
private IMessageProducer iMessageProducer;
@GetMapping
public String message() {
iMessageProducer.sendMessage();
return "xaxa";
}
}

14
xjs-study/springcloud-project/stream/stream-producer-8600/src/main/java/com/xjs/service/IMessageProducer.java Normal file
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@ -0,0 +1,14 @@
package com.xjs.service;
/**
* 消息生产者
*
* @author xiejs
* @since 2022-05-26
*/
public interface IMessageProducer {
void sendMessage();
}

31
xjs-study/springcloud-project/stream/stream-producer-8600/src/main/java/com/xjs/service/impl/MessageProducerImpl.java Normal file
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@ -0,0 +1,31 @@
package com.xjs.service.impl;
import com.xjs.service.IMessageProducer;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.stream.function.StreamBridge;
import org.springframework.messaging.support.MessageBuilder;
import org.springframework.stereotype.Service;
import java.util.UUID;
/**
* 消息生产者实现
*
* @author xiejs
* @since 2022-05-26
*/
@Service
public class MessageProducerImpl implements IMessageProducer {
@Autowired
private StreamBridge streamBridge;
@Override
public void sendMessage() {
//向mq中发送消息(并不是直接操作mq，而是操作Spring Cloud Stream)
String message = UUID.randomUUID().toString();
streamBridge.send("myChannel-out-0", MessageBuilder.withPayload(message).build());
}
}

35
xjs-study/springcloud-project/stream/stream-producer-8600/src/main/resources/application.yml Normal file
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@ -0,0 +1,35 @@
server:
port: 8600
spring:
application:
name: stream-producer
cloud:
stream:
binders: #绑定mq服务信息
rabbitBinder: #名称定义，用于后面的关联
type: rabbit
environment: #mq环境配置
spring:
rabbitmq:
host: 192.168.23.128
port: 5672
username: guest
password: guest
bindings: # 关联整合通道和binder对象
myChannel-out-0: # output是我们定义的通道名称，此处不能乱改
destination: exchange # 要使用的Exchange名称（消息队列主题名称）
content-type: application/json # application/json # 消息类型设置，比如json
binder: rabbitBinder # 关联MQ服务
group: default
eureka:
client:
serviceUrl: # eureka server的路径
defaultZone: http://localhost:8761/eureka,http://localhost:8762/eureka,http://localhost:8763/eureka
instance:
prefer-ip-address: true #使用ip注册
instance-id: ${spring.cloud.client.ip-address}:${spring.application.name}:${server.port} #实例名称

24
xjs-study/springcloud-project/stream/stream-producer-8600/src/test/java/com/xjs/service/impl/MessageProducerImplTest.java Normal file
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@ -0,0 +1,24 @@
package com.xjs.service.impl;
import com.xjs.StreamProducerApp8600;
import com.xjs.service.IMessageProducer;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import static org.junit.jupiter.api.Assertions.*;
/**
* @author xiejs
* @since 2022-05-26
*/
@SpringBootTest(classes = StreamProducerApp8600.class)
class MessageProducerImplTest {
@Autowired
private IMessageProducer iMessageProducer;
@org.junit.jupiter.api.Test
void sendMessage() {
iMessageProducer.sendMessage();
}
}