rabbmitmq和spring整合

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1、添加maven依赖的pom.xml

<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/maven-v4_0_0.xsd">
    <parent>
        <artifactId>im_home</artifactId>
        <groupId>com.autohome</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>
    <artifactId>im-statistics</artifactId>
    <packaging>war</packaging>
    <name>im-statistics Maven Webapp</name>
    <url>http://maven.apache.org</url>
    <properties>
        <!-- spring版本号 -->
        <spring.version>4.0.4.RELEASE</spring.version>
        <!-- mybatis版本号 -->
        <mybatis.version>3.2.6</mybatis.version>
        <!-- log4j日志文件管理包版本 -->
        <slf4j.version>1.7.7</slf4j.version>
        <log4j.version>1.2.17</log4j.version>
    </properties>
    <dependencies>
        <!-- spring核心包 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-oxm</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context-support</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <!-- mybatis核心包 -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>${mybatis.version}</version>
        </dependency>
        <!-- mybatis/spring包 -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>1.2.2</version>
        </dependency>
        <!-- 导入Mysql数据库链接jar包 -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.30</version>
        </dependency>
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>${log4j.version}</version>
        </dependency>


        <!-- 格式化对象，方便输出日志 -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.1.41</version>
        </dependency>
        <!--数据库连接池-->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>1.0.18</version>
        </dependency>
        <!-- 导入java ee jar 包 -->
        <dependency>
            <groupId>javax</groupId>
            <artifactId>javaee-api</artifactId>
            <version>7.0</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-redis</artifactId>
            <version>1.0.2.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.freemarker</groupId>
            <artifactId>freemarker</artifactId>
            <version>2.3.20</version>
        </dependency>
        <dependency>
            <groupId>org.quartz-scheduler</groupId>
            <artifactId>quartz</artifactId>
            <version>2.2.3</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.quartz-scheduler/quartz-jobs -->
        <!--<dependency>
            <groupId>org.quartz-scheduler</groupId>
            <artifactId>quartz-jobs</artifactId>
            <version>2.2.3</version>
        </dependency>-->

        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi</artifactId>
            <version>3.12</version>
        </dependency>
        <dependency>
            <groupId>commons-lang</groupId>
            <artifactId>commons-lang</artifactId>
            <version>2.6</version>
        </dependency>
        <dependency>
            <groupId>com.rabbitmq</groupId>
            <artifactId>amqp-client</artifactId>
            <version>3.6.0</version>
        </dependency>

    </dependencies>
    <build>
        <finalName>im-statistics</finalName>
       <!-- <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
        </plugins>-->
        <resources>
            <resource>
                <directory>src/main/profile/${prop.dir.name}</directory>
                <targetPath>./</targetPath>
            </resource>
            <resource>
                <directory>src/main/resources</directory>
                <targetPath>./</targetPath>
            </resource>
        </resources>
    </build>
    <profiles>
        <profile>
            <id>dev</id>
            <activation>
                <activeByDefault>true</activeByDefault>
            </activation>
            <properties>
                <prop.dir.name>dev</prop.dir.name>
            </properties>
        </profile>
        <profile>
            <id>local</id>
            <properties>
                <prop.dir.name>local</prop.dir.name>
            </properties>
        </profile>
        <profile>
            <id>beta</id>
            <properties>
                <prop.dir.name>beta</prop.dir.name>
            </properties>
        </profile>
        <profile>
            <id>online</id>
            <properties>
                <prop.dir.name>online</prop.dir.name>
            </properties>
        </profile>
        <profile>
            <id>ds-production</id>
            <properties>
                <prop.dir.name>ds-production</prop.dir.name>
            </properties>
        </profile>
    </profiles>
</project>

2、web.xml配置

<!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>
  <!-- Spring和mybatis的配置文件 -->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:spring-mybatis.xml</param-value>
  </context-param>
  <!-- 编码过滤器 -->
  <filter>
    <filter-name>encodingFilter</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>
  </filter>
  <filter-mapping>
    <filter-name>encodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>

  <!-- Spring监听器 -->
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  <!-- 防止Spring内存溢出监听器 -->
  <listener>
    <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
  </listener>

  <!-- Spring MVC servlet -->
  <servlet>
    <servlet-name>SpringMVC</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:spring-mybatis.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>SpringMVC</servlet-name>
    <!-- 此处可以可以配置成*.do，对应struts的后缀习惯 -->
    <url-pattern>/</url-pattern>
  </servlet-mapping>
</web-app>

3、spring-rabbmitmq.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-3.0.xsd
    http://www.springframework.org/schema/rabbit
    http://www.springframework.org/schema/rabbit/spring-rabbit-1.0.xsd" >

<!-- 引入配置文件 -->
<bean id="propertyConfigurer"
      class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
    <property name="locations">
        <list>
            <value>classpath:rabbitmq.properties</value>
        </list>
    </property>
</bean>

<rabbit:connection-factory id="rabbitmqConnectionFactory"
                               username="${rmq.manager.user}"
                               password="${rmq.manager.password}"
                               host="${rmq.ip}"
                               virtual-host="${rmq.vhost}" />

    <rabbit:admin connection-factory="rabbitmqConnectionFactory"/>

    <rabbit:template connection-factory="rabbitmqConnectionFactory" message-converter="jsonMessageConverter"
                     exchange="testExchangeTopic" id="amqpTemplate"/>

    <rabbit:queue id="lanyangyang123" durable="true" auto-delete="false" exclusive="false" name="lanyangyang123"/>
    <rabbit:queue id="lanyangyang234" durable="true" auto-delete="false" exclusive="false" name="lanyangyang234"/>

    <!--  1 direct exchange  一条消息可以发送到多个queue,只要这些queue的routeKey相同即可-->
    <rabbit:direct-exchange name="testExchange3" durable="true" id="testExchange3">
        <rabbit:bindings>
            <!--此key就是routekey-->
            <rabbit:binding queue="lanyangyang123" key="lanyangyang_queue_key" />
            <rabbit:binding queue="lanyangyang234" key="lanyangyang_queue_key" />
        </rabbit:bindings>
    </rabbit:direct-exchange>


    <!--  2 topic exchange-->
    <rabbit:queue id="lanyangyang.log.test1" durable="true" auto-delete="false" exclusive="false" name="lanyangyang.log.test1"/>
    <rabbit:queue id="lanyangyang.log.test2" durable="true" auto-delete="false" exclusive="false" name="lanyangyang.log.test2"/>
    <rabbit:topic-exchange name="testExchangeTopic" durable="true" auto-delete="false" id="testExchangeTopic">
        <rabbit:bindings>
            <rabbit:binding queue="lanyangyang.log.test1" pattern="#.log.#" />
            <rabbit:binding queue="lanyangyang.log.test2" pattern="#.log.#" />
        </rabbit:bindings>
    </rabbit:topic-exchange>

    <!-- queue litener  观察 监听模式 当有消息到达时会通知监听在对应的队列上的监听对象-->
    <rabbit:listener-container connection-factory="rabbitmqConnectionFactory" acknowledge="auto">
        <rabbit:listener queues="lanyangyang123" ref="rabbmitmqQueueListener"/>
    </rabbit:listener-container>
    <bean id="rabbmitmqQueueListener" class="com.autohome.statistics.mq.listener.RabbmitmqQueueListener" />
    <!-- spring amqp默认的是jackson 的一个插件,目的将生产者生产的数据转换为json存入消息队列，由于fastjson的速度快于jackson,这里替换为fastjson的一个实现 -->
    <bean id="jsonMessageConverter"  class="com.autohome.statistics.mq.util.FastJsonMessageConverter" />


</beans>

4、rabbitmq.properties

rmq.ip=192.168.1.20
rmq.producer.num=20
rmq.manager.user=admin
rmq.manager.password=admin
rmq.vhost=/vhost1

5、FastJsonMessageConverter.java

public class FastJsonMessageConverter extends AbstractMessageConverter {
    private static Log log = LogFactory.getLog(FastJsonMessageConverter.class);

    public static final String DEFAULT_CHARSET = "UTF-8";

    private volatile String defaultCharset = DEFAULT_CHARSET;

    public FastJsonMessageConverter() {
        super();
        //init();
    }

    public void setDefaultCharset(String defaultCharset) {
        this.defaultCharset = (defaultCharset != null) ? defaultCharset
                : DEFAULT_CHARSET;
    }

    public Object fromMessage(Message message)
            throws MessageConversionException {
        return null;
    }

    public <T> T fromMessage(Message message,T t) {
        String json = "";
        try {
            json = new String(message.getBody(),defaultCharset);
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
        return (T) JSON.parseObject(json, t.getClass());
    }


    protected Message createMessage(Object objectToConvert,
                                    MessageProperties messageProperties)
            throws MessageConversionException {
        byte[] bytes = null;
        try {
            String jsonString = JSON.toJSONString(objectToConvert);
            bytes = jsonString.getBytes(this.defaultCharset);
        } catch (UnsupportedEncodingException e) {
            throw new MessageConversionException(
                    "Failed to convert Message content", e);
        }
        messageProperties.setContentType(MessageProperties.CONTENT_TYPE_JSON);
        messageProperties.setContentEncoding(this.defaultCharset);
        if (bytes != null) {
            messageProperties.setContentLength(bytes.length);
        }
        return new Message(bytes, messageProperties);

    }
}

6、RabbmitmqQueueListener.java #消费消息

public class RabbmitmqQueueListener implements MessageListener {

    public static final Logger log = Logger.getLogger(RabbmitmqQueueListener.class);
    public void onMessage(Message message) {
        try {
            String msg = new String(message.getBody(), "utf-8");
            log.error(msg);
            Thread.sleep(2000);
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}

7、RabbitmqController.java #生产消息

@Controller
@RequestMapping("rabbitmq")
public class RabbitmqController  {

    public static final Logger log = Logger.getLogger(RabbitmqController.class);

    @Autowired
    private AmqpTemplate amqpTemplate;

    @RequestMapping(value = "/testRabbitmq", produces = "application/json;charset=UTF-8")
    @ResponseBody
    public String testRabbitmq(HttpServletRequest request, HttpServletResponse response){
        String key = request.getParameter("key");
        Message msg = new Message(key.getBytes(), new org.springframework.amqp.core.MessageProperties());
//        amqpTemplate.send(msg);
        //1.测试direct exchange
//        amqpTemplate.convertAndSend("lanyangyang_queue_key", msg);

        //2.测试topic exchange
        amqpTemplate.convertAndSend("#.log.#", msg);
        log.info("消息发送成功");
        return "success";

    }
}

ps:可以通过访问http://192.168.1.20:15672，查看消息的产生和消费情况，以及queue和exchange的情况

来源：oschina

链接：https://my.oschina.net/u/1762811/blog/756651