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:
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@Service
public class Producer {
@Autowired
private JmsMessagingTemplate jmsTemplate;
public void sendMessage(Destination destination, final String message){
jmsTemplate.convertAndSend(destination, message);
}
}
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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
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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 ( "${spring.activemq.broker-url}" )
private String brokerUrl;
@Bean
public ActiveMQConnectionFactory activeMQConnectionFactory() {
ActiveMQConnectionFactory activeMQConnectionFactory = new ActiveMQConnectionFactory();
activeMQConnectionFactory.setBrokerURL(brokerUrl);
return activeMQConnectionFactory;
}
@Bean
public CachingConnectionFactory cachingConnectionFactory() {
return new CachingConnectionFactory(activeMQConnectionFactory());
}
@Bean
public JmsTemplate jmsTemplate() {
return new JmsTemplate(cachingConnectionFactory());
}
@Bean
public Sender sender() {
return new Sender();
}
}
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(2)Sender.java
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package com.example.springbootactivemq.jms;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jms.core.JmsTemplate;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.Session;
import javax.jms.TextMessage;
/**
* Created by yan on 2017/8/3.
*/
public class Sender {
@Autowired
private JmsTemplate jmsTemplate;
public void send( final String destination, final String message){
this .jmsTemplate.convertAndSend(destination, message);
}
}
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(3)Receiver.java
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package com.example.springbootactivemq.jms;
import org.springframework.jms.annotation.JmsListener;
import org.springframework.jms.listener.SessionAwareMessageListener;
import org.springframework.jms.support.JmsUtils;
import javax.jms.JMSException;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;
/**
* Created by yan on 2017/8/3.
*/
public class Receiver implements SessionAwareMessageListener<TextMessage> {
@JmsListener (destination = "${queue.destination}" )
public void receive(String message) {
try {
Thread.sleep( 2000 );
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
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(4)ReceiverConfig.java
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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 ( "${spring.activemq.broker-url}" )
private String brokerUrl;
@Bean
public ActiveMQConnectionFactory activeMQConnectionFactory() {
ActiveMQConnectionFactory activeMQConnectionFactory = new ActiveMQConnectionFactory();
activeMQConnectionFactory.setBrokerURL(brokerUrl);
return activeMQConnectionFactory;
}
@Bean
public DefaultJmsListenerContainerFactory jmsListenerContainerFactory() {
DefaultJmsListenerContainerFactory factory = new DefaultJmsListenerContainerFactory();
factory.setConnectionFactory(activeMQConnectionFactory());
factory.setConcurrency( "3-10" );
return factory;
}
@Bean
public Receiver receiver() {
return new Receiver();
}
}
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(5)TestCtrl.java
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package com.example.springbootactivemq.test;
import com.example.springbootactivemq.jms.Sender;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
import java.util.HashMap;
import java.util.Map;
/**
* Created by yan on 2017/8/2.
*/
@RestController
@RequestMapping (
value = "/test" ,
headers = "Accept=application/json" ,
produces = "application/json;charset=utf-8"
)
public class TestCtrl {
@Autowired
private Sender sender;
@Value ( "${queue.destination}" )
private String destination;
@RequestMapping (
value = "/say/{msg}/to/{name}" ,
method = RequestMethod.GET
)
public Map<String, Object> say( @PathVariable String msg, @PathVariable String name){
Map<String, Object> map = new HashMap<>();
map.put( "msg" , msg);
map.put( "name" , name);
sender.send(destination, msg);
return map;
}
}
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(6)application.properties
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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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以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。