ActiveMQ 的安装就不在本篇记录
代码下载地址:https://download.csdn.net/download/jc0803kevin/11464897
maven依赖
<?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>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.6.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.kevin.mq</groupId>
<artifactId>activemqdemo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>activemqdemo</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<!-- springboot 项目入口依赖 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</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-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-activemq</artifactId>
</dependency>
<!--热部署-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
项目结构:
application.properties配置文件
#服务端口,8080被另一服务占用
server.port=9090
#spring.activemq.broker-url=tcp://127.0.0.1:61616
# 在考虑结束之前等待的时间
#spring.activemq.close-timeout=15s
# 默认代理URL是否应该在内存中。如果指定了显式代理,则忽略此值。
#spring.activemq.in-memory=true
# 是否在回滚回滚消息之前停止消息传递。这意味着当启用此命令时,消息顺序不会被保留。
#spring.activemq.non-blocking-redelivery=false
# 等待消息发送响应的时间。设置为0等待永远。
#spring.activemq.send-timeout=0
#默认情况下activemq提供的是queue模式,若要使用topic模式需要配置下面配置
spring.jms.pub-sub-domain=true
#账号
spring.activemq.user=admin
# 密码
#spring.activemq.password=admin
# 是否信任所有包
#spring.activemq.packages.trust-all=
# 要信任的特定包的逗号分隔列表(当不信任所有包时)
#spring.activemq.packages.trusted=
# 当连接请求和池满时是否阻塞。设置false会抛“JMSException异常”。
#spring.activemq.pool.block-if-full=true
# 如果池仍然满,则在抛出异常前阻塞时间。
#spring.activemq.pool.block-if-full-timeout=-1ms
# 是否在启动时创建连接。可以在启动时用于加热池。
#spring.activemq.pool.create-connection-on-startup=true
# 是否用Pooledconnectionfactory代替普通的ConnectionFactory。
#spring.activemq.pool.enabled=false
# 连接过期超时。
#spring.activemq.pool.expiry-timeout=0ms
# 连接空闲超时
#spring.activemq.pool.idle-timeout=30s
# 连接池最大连接数
#spring.activemq.pool.max-connections=1
# 每个连接的有效会话的最大数目。
#spring.activemq.pool.maximum-active-session-per-connection=500
# 当有"JMSException"时尝试重新连接
#spring.activemq.pool.reconnect-on-exception=true
# 在空闲连接清除线程之间运行的时间。当为负数时,没有空闲连接驱逐线程运行。
#spring.activemq.pool.time-between-expiration-check=-1ms
# 是否只使用一个MessageProducer
#spring.activemq.pool.use-anonymous-producers=true
项目代码:
生产者:
package com.kevin.mq.activemqdemo.producer;
//import org.apache.activemq.broker.region.Queue;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jms.core.JmsMessagingTemplate;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.jms.Queue;
import javax.jms.Topic;
import java.util.UUID;
@RestController
public class ProducerController{
@Autowired
private JmsMessagingTemplate jmsMessagingTemplate;
@Autowired
private Queue kevin;
@Autowired
private Queue coco;
@Autowired
private Topic alibaba;
@RequestMapping("/send")
public String sendmsg(String msg){
msg = msg + "->" + UUID.randomUUID();
System.out.println("msg-->" + msg );
return msg;
}
@RequestMapping("/kevin")
public String kevin(String msg){
msg = msg + "->" + UUID.randomUUID();
System.out.println("kevin send msg-->" + msg);
jmsMessagingTemplate.convertAndSend(this.kevin, msg);
return msg;
}
@RequestMapping("/coco")
public String coco(String msg){
msg = msg + "->" + UUID.randomUUID();
System.out.println("coco send msg-->" + msg);
jmsMessagingTemplate.convertAndSend(this.coco, msg);
return msg;
}
@RequestMapping("/alibaba")
public String alibaba(String msg){
msg = msg + "->" + UUID.randomUUID();
System.out.println("alibaba send msg-->" + msg);
jmsMessagingTemplate.convertAndSend(this.alibaba, msg);
return msg;
}
}
消费者:
package com.kevin.mq.activemqdemo.comsumer;
import com.kevin.mq.activemqdemo.config.ActiveMQConfig;
import org.springframework.jms.annotation.JmsListener;
import org.springframework.stereotype.Component;
/**
* @Author kevin
* @Description 消费者
* @Date Created on 2019/8/1 16:20
*/
@Component
public class ConsumerController {
/**
* 点对点模式
* 生产者发送的消息,只能被一个消费者消费
*
*
* */
//消费者1
@JmsListener(destination = ActiveMQConfig.KEVIN_QUEUE_NAME)
//@JmsListener(destination = ActiveMQConfig.KEVIN_QUEUE_NAME, containerFactory = "jmsListenerContainerQueue")
public void readActiveQueue(String message) {
try{
Thread.sleep(1000);
//TODO something
}catch (Exception e){
e.printStackTrace();
}
System.out.println("readActiveQueue kevin 接受到:" + message);
}
//消费者2
@JmsListener(destination = ActiveMQConfig.KEVIN_QUEUE_NAME)
//@JmsListener(destination = ActiveMQConfig.KEVIN_QUEUE_NAME, containerFactory = "jmsListenerContainerQueue")
public void readActiveQueue2(String message) {
try{
Thread.sleep(1000);
//TODO something
}catch (Exception e){
e.printStackTrace();
}
System.err.println("readActiveQueue2 kevin 接受到:" + message );
}
//消费者3
@JmsListener(destination = ActiveMQConfig.KEVIN_QUEUE_NAME)
//@JmsListener(destination = ActiveMQConfig.KEVIN_QUEUE_NAME, containerFactory = "jmsListenerContainerQueue")
public void readActiveQueue3(String message) {
try{
Thread.sleep(1000);
//TODO something
}catch (Exception e){
e.printStackTrace();
}
System.err.println("readActiveQueue3 kevin 接受到:" + message);
}
@JmsListener(destination = ActiveMQConfig.COCO_QUEUE_NAME)
//@JmsListener(destination = ActiveMQConfig.COCO_QUEUE_NAME, containerFactory = "jmsListenerContainerQueue")
public void coco(String message) {
try{
Thread.sleep(2000);
//TODO something
}catch (Exception e){
e.printStackTrace();
}
System.out.println("coco 接受到:" + message);
}
/**
* 发布/订阅模式
* 生产者发送的消息 可以被多个消费者消费
*
*
* **/
@JmsListener(destination = ActiveMQConfig.ALIBABA_TOPIC_NAME)
//@JmsListener(destination = ActiveMQConfig.ALIBABA_TOPIC_NAME, containerFactory = "jmsListenerContainerTopic")
public void alibaba(String message) {
try{
Thread.sleep(1500);
//TODO something
}catch (Exception e){
e.printStackTrace();
}
System.out.println("alibaba 接受到:" + message );
}
@JmsListener(destination = ActiveMQConfig.ALIBABA_TOPIC_NAME)
//@JmsListener(destination = ActiveMQConfig.ALIBABA_TOPIC_NAME, containerFactory = "jmsListenerContainerTopic")
public void alibaba2(String message) {
try{
Thread.sleep(1500);
//TODO something
}catch (Exception e){
e.printStackTrace();
}
System.err.println("alibaba2 接受到:" + message );
}
@JmsListener(destination = ActiveMQConfig.ALIBABA_TOPIC_NAME)
//@JmsListener(destination = ActiveMQConfig.ALIBABA_TOPIC_NAME, containerFactory = "jmsListenerContainerTopic")
public void alibaba3(String message) {
try{
Thread.sleep(1500);
//TODO something
}catch (Exception e){
e.printStackTrace();
}
System.err.println("alibaba3 接受到:" + message);
}
}
消息队列配置
package com.kevin.mq.activemqdemo.config;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.command.ActiveMQQueue;
import org.apache.activemq.command.ActiveMQTopic;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.jms.config.DefaultJmsListenerContainerFactory;
import org.springframework.jms.config.JmsListenerContainerFactory;
import org.springframework.jms.core.JmsMessagingTemplate;
import org.springframework.stereotype.Component;
import javax.jms.Queue;
import javax.jms.Topic;
/**
* @Author kevin
* @Description 消息队列配置
* @Date Created on 2019/8/1 16:45
*/
@Component
public class ActiveMQConfig {
public static final String KEVIN_QUEUE_NAME = "activemq.queue.kevin";
public static final String COCO_QUEUE_NAME = "activemq.queue.coco";
public static final String ALIBABA_TOPIC_NAME = "activemq.topic.alibaba";
public static final String BAIDU_TOPIC_NAME = "activemq.topic.baidu";
/**
* @Author kevin
* @Description 声明一个队列 名称为activemq.queue.kevin 点对点模型
* @Date Created on 2019/8/1 17:49
* @param
* @return
*/
@Bean
public Queue kevin(){
return new ActiveMQQueue(ActiveMQConfig.KEVIN_QUEUE_NAME);
}
/**
* @Author kevin
* @Description 声明一个队列 名称为activemq.queue.coco 点对点模型
* @Date Created on 2019/8/1 17:49
* @param
* @return
*/
@Bean
public Queue coco(){
return new ActiveMQQueue(ActiveMQConfig.COCO_QUEUE_NAME);
}
/**
* @Author kevin
* @Description 声明一个主题 发布/订阅模式
* @Date Created on 2019/8/2 10:03
* @param
* @return
*/
@Bean
public Topic alibaba(){
return new ActiveMQTopic(ActiveMQConfig.ALIBABA_TOPIC_NAME);
}
// @Bean
// public ActiveMQConnectionFactory connectionFactory() {
// return new ActiveMQConnectionFactory("admin", "admin", "tcp://localhost:61616");
// }
//
// @Bean
// public JmsListenerContainerFactory<?> jmsListenerContainerTopic(ActiveMQConnectionFactory connectionFactory) {
// DefaultJmsListenerContainerFactory bean = new DefaultJmsListenerContainerFactory();
// bean.setPubSubDomain(true);//默认为false queue模式
// bean.setConnectionFactory(connectionFactory);
// return bean;
// }
//
// @Bean
// public JmsListenerContainerFactory<?> jmsListenerContainerQueue(ActiveMQConnectionFactory connectionFactory) {
// DefaultJmsListenerContainerFactory bean = new DefaultJmsListenerContainerFactory();
// bean.setConnectionFactory(connectionFactory);
// return bean;
// }
//
// @Bean
// public JmsMessagingTemplate jmsMessagingTemplate(ActiveMQConnectionFactory connectionFactory){
// return new JmsMessagingTemplate(connectionFactory);
// }
}
启动类:
package com.kevin.mq.activemqdemo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class ActivemqdemoApplication {
public static void main(String[] args) {
SpringApplication.run(ActivemqdemoApplication.class, args);
}
}