publisher消息的发出

代码整体的结构

publisherConfig

package com.cc.springbootredispublisher.config;import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.StringRedisTemplate;@Configuration
public class PublisherConfig {@Beanpublic StringRedisTemplate template(RedisConnectionFactory connectionFactory) {return new StringRedisTemplate(connectionFactory);}
}

publisherController

package com.cc.springbootredispublisher.controller;import com.cc.springbootredispublisher.service.PublishService;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;import javax.annotation.Resource;@RestController
@RequestMapping
public class PublisherController {@Resourceprivate PublishService publishService;@GetMapping("/publish/{msg}")public String publih(@PathVariable String msg) {// 发送消息publishService.publish(msg);return "ok";}
}

PublishServiceImpl 

package com.cc.springbootredispublisher.service.impl;import com.cc.springbootredispublisher.service.PublishService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Service;import javax.annotation.Resource;@Service
public class PublishServiceImpl implements PublishService{static Logger logger = LoggerFactory.getLogger(PublishServiceImpl.class);@Resourceprivate StringRedisTemplate stringRedisTemplate;@Value("${redis.msg.topic}")private String redisTopic;@Overridepublic void publish(String msg) {stringRedisTemplate.convertAndSend(redisTopic, msg);logger.info("send msg: {}", msg);}
}

PublishService

package com.cc.springbootredispublisher.service;public interface PublishService {void publish(String msg);
}

application.properties

server.port=8098
########################################################
###REDIS (RedisProperties) redis基本配置；
########################################################
# database name
spring.redis.database=0
# server host1 单机使用，对应服务器ip
spring.redis.host=192.168.133.130
# server password 密码，如果没有设置可不配
#spring.redis.password=
#connection port  单机使用，对应端口号
spring.redis.port=10190
# pool settings ...池配置
spring.redis.pool.max-idle=8
spring.redis.pool.min-idle=0
spring.redis.pool.max-active=8
spring.redis.pool.max-wait=-1redis.msg.topic=test-topic

配置文件

<?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.cc</groupId><artifactId>springboot-redis-publisher</artifactId><version>0.0.1-SNAPSHOT</version><packaging>jar</packaging><name>springboot-redis-publisher</name><description>Demo project for Spring Boot</description><parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>1.5.13.RELEASE</version><relativePath/> <!-- lookup parent from repository --></parent><properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding><java.version>1.8</java.version></properties><dependencies><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-data-redis</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>org.apache.commons</groupId><artifactId>commons-pool2</artifactId><version>2.4.2</version></dependency><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-databind</artifactId><version>2.8.0</version></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency></dependencies><build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId></plugin></plugins></build></project>

 

消息的接收

代码的整体结构

SubscriberConfig

package com.cc.springbootredissubscriber.config;import com.cc.springbootredissubscriber.Receiver;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.listener.PatternTopic;
import org.springframework.data.redis.listener.RedisMessageListenerContainer;
import org.springframework.data.redis.listener.adapter.MessageListenerAdapter;import java.util.concurrent.CountDownLatch;@Configuration
public class SubscriberConfig {@Value("${redis.msg.topic}")private String redisTopic;@Beanpublic RedisMessageListenerContainer container(RedisConnectionFactory connectionFactory,MessageListenerAdapter listenerAdapter){RedisMessageListenerContainer container = new RedisMessageListenerContainer();container.setConnectionFactory(connectionFactory);container.addMessageListener(listenerAdapter,new PatternTopic(redisTopic));return container;}@Beanpublic MessageListenerAdapter listenerAdapter(Receiver receiver){return new MessageListenerAdapter(receiver,"receiveMessage");}@Beanpublic Receiver receiver(CountDownLatch latch){return new Receiver(latch);}@Beanpublic CountDownLatch latch(){return new CountDownLatch(1);}
}

 Receiver

package com.cc.springbootredissubscriber;import org.slf4j.Logger;
import org.slf4j.LoggerFactory;import java.util.concurrent.CountDownLatch;public class Receiver {private static final Logger logger = LoggerFactory.getLogger(Receiver.class);private CountDownLatch latch;public Receiver(CountDownLatch latch) {this.latch = latch;}public void receiveMessage(String msg) {logger.info("receive msg: {} ", msg);latch.countDown();}
}

application.properties

server.port=8092########################################################
###REDIS (RedisProperties) redis基本配置；
########################################################
# database name
spring.redis.database=0
# server host1 单机使用，对应服务器ip
spring.redis.host=192.168.133.130
# server password 密码，如果没有设置可不配
#spring.redis.password=
#connection port  单机使用，对应端口号
spring.redis.port=10190
# pool settings ...池配置
spring.redis.pool.max-idle=8
spring.redis.pool.min-idle=0
spring.redis.pool.max-active=8
spring.redis.pool.max-wait=-1redis.msg.topic=test-topic

配置文件

<?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.cc</groupId><artifactId>springboot-redis-subscriber</artifactId><version>0.0.1-SNAPSHOT</version><packaging>jar</packaging><name>springboot-redis-subscriber</name><description>Demo project for Spring Boot</description><parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>1.5.13.RELEASE</version><relativePath/> <!-- lookup parent from repository --></parent><properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding><java.version>1.8</java.version></properties><dependencies><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-data-redis</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>org.apache.commons</groupId><artifactId>commons-pool2</artifactId><version>2.4.2</version></dependency><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-databind</artifactId><version>2.8.0</version></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency></dependencies><build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId></plugin></plugins></build></project>