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在Spring-boot 中利用JMS发送消息很慢如何解决?针对这个问题,这篇文章详细介绍了相对应的分析和解答,希望可以帮助更多想解决这个问题的小伙伴找到更简单易行的方法。
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Spring-boot JMS 发送消息慢的问题解决
1、在《ActiveMQ 基于zookeeper的主从(levelDB Master/Slave)搭建以及Spring-boot下使用》中,采用以下代码进行JMS消息发送:
@Service public class Producer { @Autowired private JmsMessagingTemplate jmsTemplate; public void sendMessage(Destination destination, final String message){ jmsTemplate.convertAndSend(destination, message); } }
经使用JMeter进行压力测试,发现JMS的发送消息特别慢。
2、下面通过自定义CachingConnectionFactory解决。
(1)SenderConfig.java
package com.example.springbootactivemq.jms; import org.apache.activemq.ActiveMQConnectionFactory; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.jms.connection.CachingConnectionFactory; import org.springframework.jms.core.JmsTemplate; /** * Created by yan on 2017/8/3. */ @Configuration public class SenderConfig { @Value("${spring.activemq.broker-url}") private String brokerUrl; @Bean public ActiveMQConnectionFactory activeMQConnectionFactory() { ActiveMQConnectionFactory activeMQConnectionFactory = new ActiveMQConnectionFactory(); activeMQConnectionFactory.setBrokerURL(brokerUrl); return activeMQConnectionFactory; } @Bean public CachingConnectionFactory cachingConnectionFactory() { return new CachingConnectionFactory(activeMQConnectionFactory()); } @Bean public JmsTemplate jmsTemplate() { return new JmsTemplate(cachingConnectionFactory()); } @Bean public Sender sender() { return new Sender(); } }
(2)Sender.java
package com.example.springbootactivemq.jms; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.jms.core.JmsTemplate; import javax.jms.JMSException; import javax.jms.Message; import javax.jms.Session; import javax.jms.TextMessage; /** * Created by yan on 2017/8/3. */ public class Sender { @Autowired private JmsTemplate jmsTemplate; public void send(final String destination, final String message){ this.jmsTemplate.convertAndSend(destination, message); } }
(3)Receiver.java
package com.example.springbootactivemq.jms; import org.springframework.jms.annotation.JmsListener; import org.springframework.jms.listener.SessionAwareMessageListener; import org.springframework.jms.support.JmsUtils; import javax.jms.JMSException; import javax.jms.MessageProducer; import javax.jms.Session; import javax.jms.TextMessage; /** * Created by yan on 2017/8/3. */ public class Receiver implements SessionAwareMessageListener{ @JmsListener(destination = "${queue.destination}") public void receive(String message) { try { Thread.sleep(2000); } catch (InterruptedException e) { e.printStackTrace(); } } }
(4)ReceiverConfig.java
package com.example.springbootactivemq.jms; import org.apache.activemq.ActiveMQConnectionFactory; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.jms.annotation.EnableJms; import org.springframework.jms.config.DefaultJmsListenerContainerFactory; /** * Created by yan on 2017/8/3. */ @Configuration @EnableJms public class ReceiverConfig { @Value("${spring.activemq.broker-url}") private String brokerUrl; @Bean public ActiveMQConnectionFactory activeMQConnectionFactory() { ActiveMQConnectionFactory activeMQConnectionFactory = new ActiveMQConnectionFactory(); activeMQConnectionFactory.setBrokerURL(brokerUrl); return activeMQConnectionFactory; } @Bean public DefaultJmsListenerContainerFactory jmsListenerContainerFactory() { DefaultJmsListenerContainerFactory factory = new DefaultJmsListenerContainerFactory(); factory.setConnectionFactory(activeMQConnectionFactory()); factory.setConcurrency("3-10"); return factory; } @Bean public Receiver receiver() { return new Receiver(); } }
(5)TestCtrl.java
package com.example.springbootactivemq.test; import com.example.springbootactivemq.jms.Sender; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Value; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RestController; import java.util.HashMap; import java.util.Map; /** * Created by yan on 2017/8/2. */ @RestController @RequestMapping( value = "/test", headers = "Accept=application/json", produces = "application/json;charset=utf-8" ) public class TestCtrl { @Autowired private Sender sender; @Value("${queue.destination}") private String destination; @RequestMapping( value = "/say/{msg}/to/{name}", method = RequestMethod.GET ) public Mapsay(@PathVariable String msg, @PathVariable String name){ Map map = new HashMap<>(); map.put("msg", msg); map.put("name", name); sender.send(destination, msg); return map; } }
(6)application.properties
spring.activemq.broker-url=failover:(tcp://192.168.3.10:61616,tcp://192.168.3.11:61616,tcp://192.168.3.12:61616) spring.activemq.in-memory=true spring.activemq.pool.enabled=false spring.activemq.user=admin spring.activemq.password=admin queue.destination=test.queue queue.concurrency=3-10
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