pom.xml:java
<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> <groupId>com.th</groupId> <artifactId>rocketMq</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>war</packaging> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <junit.version>4.12</junit.version> <spring.version>4.2.0.RELEASE</spring.version> <httpclient.version>4.3.1</httpclient.version> <jedis.version>2.7.2</jedis.version> </properties> <dependencies> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${spring.version}</version> <scope>test</scope> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>com.alibaba.rocketmq</groupId> <artifactId>rocketmq-client</artifactId> <version>3.2.6</version> </dependency> <dependency> <groupId>com.alibaba.rocketmq</groupId> <artifactId>rocketmq-all</artifactId> <version>3.2.6</version> <type>pom</type> </dependency> <!-- https://mvnrepository.com/artifact/junit/junit --> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>${junit.version}</version> <scope>test</scope> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> </dependencies> </project>
springApplicationContext配置:web
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd"> <context:property-placeholder location="classpath:config.properties" /> <!-- 注解解析 --> <context:annotation-config /> <context:component-scan base-package="com.th" /> <mvc:annotation-driven /> <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping" /> <!-- rocketmq配置 --> <bean id="messageListeners" class="com.th.listener.MessageListenerImpl"></bean> <!-- 导入Spring配置文件 --> <bean id="rocketmqConsumer" class="com.alibaba.rocketmq.client.consumer.DefaultMQPushConsumer" init-method="start" destroy-method="shutdown"> <property name="consumerGroup" value="${rocketmq.consumerGroup}" /> <property name="namesrvAddr" value="${rocketmq.namesrvAddr}" /> <property name="messageListener" ref="messageListeners" /> <property name="subscription"> <map> <entry key="${rocketmq.topic}" value="${rocketmq.tags}" /> </map> </property> </bean> <bean id="rocketMQProducer" class="com.th.producer.RocketMQProducer" init-method="init" destroy-method="destroy"> <property name="producerGroup" value="${rocketmq.producer.group}" /> <property name="namesrvAddr" value="${rocketmq.namesrvAddr}" /> <!-- 失败重试次数 <property name="retryTimes" value="${rocketmq.producer.retryTimes}" /> --> </bean> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/pages/" /> <property name="suffix" value=".jsp"></property> </bean> </beans>
config.properties:spring
rocketmq.consumerGroup=thConsumerGroup rocketmq.namesrvAddr=192.168.0.117:9876;192.168.0.118:9876 rocketmq.tags=TAG1 rocketmq.producer.group=thProducerGroup rocketmq.topic=TestTopic1
UserController:apache
package com.th.controller; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import com.alibaba.rocketmq.client.exception.MQBrokerException; import com.alibaba.rocketmq.client.exception.MQClientException; import com.alibaba.rocketmq.client.producer.SendResult; import com.alibaba.rocketmq.common.message.Message; import com.alibaba.rocketmq.remoting.exception.RemotingException; import com.th.producer.RocketMQProducer; @Controller public class UserController { @Autowired @Qualifier("rocketMQProducer") private RocketMQProducer producer; @RequestMapping(value = "/test", method = RequestMethod.GET) public String test() throws MQClientException, RemotingException, MQBrokerException, InterruptedException { for (int i = 0; i < 100; i++) { Message msg = new Message("TestTopic1", "TAG1", (i + "這是spring集成").getBytes()); SendResult result = producer.getDefaultMQProducer().send(msg); System.out.println(result); System.out.println(1); } return "hello"; } }
监听类(消费者):浏览器
package com.th.listener; import java.io.UnsupportedEncodingException; import java.util.List; import com.alibaba.rocketmq.client.consumer.listener.ConsumeConcurrentlyContext; import com.alibaba.rocketmq.client.consumer.listener.ConsumeConcurrentlyStatus; import com.alibaba.rocketmq.client.consumer.listener.MessageListenerConcurrently; import com.alibaba.rocketmq.common.message.MessageExt; public class MessageListenerImpl implements MessageListenerConcurrently { @Override public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs, ConsumeConcurrentlyContext context) { for (MessageExt msg : msgs) { try { System.out.println(">>>>" + new String(msg.getBody(), "UTF-8")); } catch (UnsupportedEncodingException e) { e.printStackTrace(); return ConsumeConcurrentlyStatus.RECONSUME_LATER; } } // 若是没有异常会认为都成功消费 return ConsumeConcurrentlyStatus.CONSUME_SUCCESS; } }
生成者:spring-mvc
package com.th.producer; import com.alibaba.rocketmq.client.exception.MQClientException; import com.alibaba.rocketmq.client.producer.DefaultMQProducer; public class RocketMQProducer { // private static final Logger logger = // LoggerFactory.getLogger(RocketMQProducer.class); private DefaultMQProducer defaultMQProducer; private String producerGroup; private String namesrvAddr; //private String instanceName; //private int retryTimes; public void init() throws MQClientException { this.defaultMQProducer = new DefaultMQProducer(this.producerGroup); defaultMQProducer.setNamesrvAddr(this.namesrvAddr); //defaultMQProducer.setInstanceName(this.instanceName); //defaultMQProducer.setRetryTimesWhenSendFailed(this.retryTimes); defaultMQProducer.start(); // logger.info("rocketMQ初始化生产者完成[producerGroup:" + producerGroup + // ",instanceName:" + instanceName + "]"); } public void destroy() { defaultMQProducer.shutdown(); // logger.info("rocketMQ生产者[producerGroup: " + producerGroup + // ",instanceName: " + instanceName + "]已中止"); } public DefaultMQProducer getDefaultMQProducer() { return defaultMQProducer; } public void setProducerGroup(String producerGroup) { this.producerGroup = producerGroup; } public void setNamesrvAddr(String namesrvAddr) { this.namesrvAddr = namesrvAddr; } public void setInstanceName(String instanceName) { //this.instanceName = instanceName; } public void setRetryTimes(int retryTimes) { //this.retryTimes = retryTimes; } }
web.xml:mvc
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" > <web-app> <display-name>Archetype Created Web Application</display-name> <listener> <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class> </listener> <filter> <filter-name>CharacterEncodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>CharacterEncodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <servlet> <!-- 配置DispatcherServlet --> <servlet-name>springMvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!-- 指定spring mvc配置文件位置 不指定使用默认状况 --> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:ApplicationContext.xml</param-value> </init-param> <!-- 设置启动顺序 --> <load-on-startup>1</load-on-startup> </servlet> <!-- ServLet 匹配映射 --> <servlet-mapping> <servlet-name>springMvc</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> </web-app>
最后启动项目:app
浏览器访问地址: http://localhost:8089/rocketMq/testjsp
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