SpringBoot整合JmsTemplate(佇列模式和主題模式)（xml和JavaConfig配置實現）
阿新 • • 發佈：2019-01-07
1.匯入jar包：
<!--jmsTemplate--> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-activemq</artifactId> </dependency> <dependency> <groupId>org.apache.activemq</groupId> <artifactId>activemq-pool</artifactId> </dependency>
2.填寫配置檔案（application.properties）
#設定JMS（AMQ） spring.activemq.broker-url=tcp://localhost:61616 spring.activemq.user=admin spring.activemq.password=admin spring.activemq.pool.enabled=true #spring.jms.pub-sub-domain=true spring.activemq.pool.max-connections=50 spring.activemq.pool.expiry-timeout=10000 spring.activemq.pool.idle-timeout=30000
上面需要注意的是，如果開啟訂閱者和釋出者模式下面的程式碼會使監聽器失效。
3.編寫控制器程式碼
@RestController @RequestMapping("/Jms") public class ProducerController { @Autowired private JmsProducerService jmsProducerService; @RequestMapping("/send") public void contextLoads() throws InterruptedException { Destination destination = new ActiveMQQueue("mytest.queue"); for(int i=0; i<10; i++){ jmsProducerService.sendMessage(destination, "我是超人啊"); } System.out.println("傳送成功"); } }
4.服務層程式碼：
package com.zzf.finals.service.impl;
import com.zzf.finals.service.JmsProducerService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.stereotype.Service;
import javax.jms.Destination;
@Service
public class JmsProducerServiceImpl implements JmsProducerService {
@Autowired
private JmsTemplate jmsTemplate;
@Override
public void sendMessage(Destination destination, String message) {
this.jmsTemplate.convertAndSend(destination,message);
}
}
5.最後加上監聽器類
package com.zzf.finals.domain;
import org.springframework.jms.annotation.JmsListener;
import org.springframework.stereotype.Component;
@Component
public class Consumer {
@JmsListener(destination = "mytest.queue")
public void receiveQueue(String text) {
System.out.println("Message:"+text);
}
}
OK~
但是這樣有另外一個問題：如果開啟了訂閱者和釋出者模式則無法傳送和接收queue訊息。
這裡我提供兩種寫法xml和java配置：
首先貼上我的xml配置程式碼
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd">
<!--連線池，內部引入一個連線工廠-->
<bean id="jmsFactory" class="org.apache.activemq.pool.PooledConnectionFactory"
destroy-method="stop">
<property name="connectionFactory">
<bean class="org.apache.activemq.ActiveMQConnectionFactory">
<property name="brokerURL">
<value>tcp://localhost:61616</value>
</property>
</bean>
</property>
<property name="maxConnections" value="100"></property>
</bean>
<bean id="destinationQueue" class="org.apache.activemq.command.ActiveMQQueue">
<constructor-arg name="name" value="spring-queue"/>
</bean>
<!--測試Topic-->
<bean id="destinationTopic" class="org.apache.activemq.command.ActiveMQTopic">
<constructor-arg name="name" value="spring-topic"/>
</bean>
<!--配置訊息容器-->
<bean id="TopicContainers" class="org.springframework.jms.config.DefaultJmsListenerContainerFactory">
<property name="pubSubDomain" value="true"/>
<property name="connectionFactory" ref="jmsFactory"/>
</bean>
<!--配置佇列訊息容器-->
<bean id="QueueContainers" class="org.springframework.jms.config.DefaultJmsListenerContainerFactory">
<property name="connectionFactory" ref="jmsFactory"/>
</bean>
</beans>JavaConfig配置為：
package com.zzf.finals.domain;
import org.apache.activemq.command.ActiveMQQueue;
import org.apache.activemq.command.ActiveMQTopic;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.jms.config.DefaultJmsListenerContainerFactory;
import org.springframework.jms.config.JmsListenerContainerFactory;
import javax.jms.ConnectionFactory;
import javax.jms.Queue;
import javax.jms.Topic;
@Configuration
public class JmsConfig {
public final static String TOPIC = "topic.test";
public final static String QUEUE = "queue.test";
@Bean
public Queue queue() {
return new ActiveMQQueue(QUEUE);
}
@Bean
public Topic topic() {
return new ActiveMQTopic(TOPIC);
}
// topic模式的ListenerContainer
@Bean
public JmsListenerContainerFactory<?> jmsListenerContainerTopic(ConnectionFactory activeMQConnectionFactory) {
DefaultJmsListenerContainerFactory bean = new DefaultJmsListenerContainerFactory();
bean.setPubSubDomain(true);
bean.setConnectionFactory(activeMQConnectionFactory);
return bean;
}
// queue模式的ListenerContainer
@Bean
public JmsListenerContainerFactory<?> jmsListenerContainerQueue(ConnectionFactory activeMQConnectionFactory) {
DefaultJmsListenerContainerFactory bean = new DefaultJmsListenerContainerFactory();
bean.setConnectionFactory(activeMQConnectionFactory);
return bean;
}
}控制檯程式碼為：
package com.zzf.finals.controller;
import com.zzf.finals.service.JmsProducerService;
import org.apache.activemq.command.ActiveMQQueue;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.jms.Destination;
import javax.jms.Queue;
import javax.jms.Topic;
@RestController
@RequestMapping("/Jms")
public class ProducerController {
@Autowired
private JmsProducerService jmsProducerService;
@Autowired
private Topic topic;
@Autowired
private Queue queue;
@Autowired
private Topic destinationTopic;
@Autowired
private Queue destinationQueue;
@RequestMapping("/send3")
public void testJms2() {
for (int i=0;i<10;i++) {
jmsProducerService.sendMessage(destinationQueue,"queue,world!" + i);
jmsProducerService.sendMessage(destinationTopic, "topic,world!" + i);
}
}
@RequestMapping("/send2")
public void testJms() {
for (int i=0;i<10;i++) {
jmsProducerService.sendMessage(queue,"queue,world!" + i);
jmsProducerService.sendMessage(topic, "topic,world!" + i);
}
}
@RequestMapping("/send")
public void contextLoads() throws InterruptedException {
Destination destination = new ActiveMQQueue("mytest.queue");
for(int i=0; i<10; i++){
jmsProducerService.sendMessage(destination, "我是超人啊");
}
System.out.println("傳送成功");
}
}
最後的監聽器類：
package com.zzf.finals.domain;
import org.springframework.jms.annotation.JmsListener;
import org.springframework.stereotype.Component;
@Component
public class Consumer {
@JmsListener(destination = "mytest.queue")
public void receiveQueue(String text) {
System.out.println("Message:"+text);
}
@JmsListener(destination = JmsConfig.TOPIC,containerFactory = "jmsListenerContainerTopic")
public void onTopicMessage(String msg) {
System.out.println("topic:"+msg);
}
@JmsListener(destination = JmsConfig.QUEUE,containerFactory = "jmsListenerContainerQueue")
public void onQueueMessage(String msg) {
System.out.println("queue:"+msg);
}
@JmsListener(destination = "spring-topic",containerFactory = "TopicContainers")
public void onTopicMessageXML(String msg) {
System.out.println("topic1:"+msg);
}
@JmsListener(destination = "spring-topic",containerFactory = "TopicContainers")
public void onTopicMessageXML2(String msg) {
System.out.println("topic2:"+msg);
}
@JmsListener(destination = "spring-queue",containerFactory = "QueueContainers")
public void onQueueMessageXML(String msg) {
System.out.println("queue:"+msg);
}
}
OK~JmsTemplate的使用和配置Demo就完成了 ，有興趣的可以自己跑下試試