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Spring web集成rabbitmq代碼實(shí)例

更新時(shí)間：2020年01月21日 15:52:31 作者：護(hù)花使者

這篇文章主要介紹了Spring web集成rabbitmq代碼實(shí)例,文中通過示例代碼介紹的非常詳細(xì)，對(duì)大家的學(xué)習(xí)或者工作具有一定的參考學(xué)習(xí)價(jià)值,需要的朋友可以參考下

引入java包：

本項(xiàng)目中僅引入了四個(gè)java包：amqp-client-5.7.3.jar，spring-rabbit-2.2.2.RELEASE.jar，spring-retry-1.2.4.RELEASE.jar，spring-amqp-2.2.2.RELEASE.jar

spring-rabbitmq.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:rabbit="http://www.springframework.org/schema/rabbit"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/rabbit http://www.springframework.org/schema/rabbit/spring-rabbit.xsd">

  <!--配置connection-factory，指定連接rabbit server參數(shù) -->
  <rabbit:connection-factory id="connectionFactory"
                username="guest" password="guest" host="localhost" port="5672" />

  <!--定義rabbit template用于數(shù)據(jù)的發(fā)送 -->
  <rabbit:template id="amqpTemplate" connection-factory="connectionFactory"
           exchange="exchangeTest" />

  <!--通過指定下面的admin信息，當(dāng)前producer中的exchange和queue會(huì)在rabbitmq服務(wù)器上自動(dòng)生成 -->
  <rabbit:admin connection-factory="connectionFactory" />

  <!--定義queue -->
  <rabbit:queue name="queueTest" durable="true" auto-delete="false" exclusive="false" />

  <!-- 定義direct exchange，綁定queueTest -->
  <rabbit:direct-exchange name="exchangeTest" durable="true" auto-delete="false">
    <rabbit:bindings>
      <rabbit:binding queue="queueTest" key="queueTestKey"></rabbit:binding>
    </rabbit:bindings>
  </rabbit:direct-exchange>

  <!-- 消息接收者 -->
  <bean id="messageReceiver" class="club.codeapes.web.core.rabbitmq.RabbitMqMessageConsumer"></bean>

  <!-- queue litener 觀察 監(jiān)聽模式 當(dāng)有消息到達(dá)時(shí)會(huì)通知監(jiān)聽在對(duì)應(yīng)的隊(duì)列上的監(jiān)聽對(duì)象-->
  <rabbit:listener-container connection-factory="connectionFactory">
    <rabbit:listener queues="queueTest" ref="messageReceiver"/>
  </rabbit:listener-container>

</beans>

spring中需要引入這個(gè)xml, 主要在總spring.xml。或者web.xml中需要引入下。

RabbitMqMessageConsumer

package club.codeapes.web.core.rabbitmq;

import club.codeapes.common.date.DateUtil;
import com.alibaba.fastjson.JSON;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.core.MessageListener;

public class RabbitMqMessageConsumer implements MessageListener {

  @Override
  public void onMessage(Message message) {
    System.out.println("消費(fèi)信息," + DateUtil.getNow("yyyy-MM-dd HH:mm:ss") + "---->" + message);
  }

}

RabbitMqMessageProducer：

package club.codeapes.web.core.rabbitmq;

import org.springframework.amqp.core.AmqpTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;


@Repository
public class RabbitMqMessageProducer{

  @Autowired
  private AmqpTemplate amqpTemplate;

  public void sendMessage(Object message) {
    System.out.println("to send message:" + message);
    amqpTemplate.convertAndSend("queueTestKey", message);
  }

}

以上就是本文的全部內(nèi)容，希望對(duì)大家的學(xué)習(xí)有所幫助，也希望大家多多支持腳本之家。

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