RabbitMQ学习之spring整合发送同步消息
以下实现使用Exchange类型为DirectExchange. routingkey的名称默认为Queue的名称。
1.所需jar包依赖
<properties>
<rabbitmq.version>3.0.4</rabbitmq.version>
<spring.amqp.version>1.1.1.RELEASE</spring.amqp.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<spring.version>3.1.2.RELEASE</spring.version>
</properties>
<dependencies>
<dependency>
<groupId>com.rabbitmq</groupId>
<artifactId>amqp-client</artifactId>
<version>${rabbitmq.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.amqp</groupId>
<artifactId>spring-rabbit</artifactId>
<version>${spring.amqp.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
<exclusions>
<!-- Exclude Commons Logging in favor of SLF4j -->
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.amqp</groupId>
<artifactId>spring-amqp</artifactId>
<version>${spring.amqp.version}</version>
<classifier>sources</classifier>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.5.10</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>1.5.10</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.5.10</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.14</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.6.9</version>
</dependency>
</dependencies>
2. application.properties配置
#============== rabbitmq config ==================== rabbit.hosts=192.168.101.210 rabbit.username=admin rabbit.password=admin rabbit.virtualHost=/ rabbit.queue=spring.queue.sync rabbit.routingKey=spring.queue.sync3.applicationContext.xml配置
<?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:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd" default-lazy-init="false"> <description>Spring公共配置 </description> <context:component-scan base-package="cn.slimsmart.rabbitmq.demo.spring" /> <aop:aspectj-autoproxy /> <!-- 定义受环境影响易变的变量 --> <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="systemPropertiesModeName" value="SYSTEM_PROPERTIES_MODE_OVERRIDE" /> <property name="ignoreResourceNotFound" value="true" /> <property name="locations"> <list> <!-- 标准配置 --> <value>classpath*:/application.properties</value> </list> </property> </bean> <import resource="applicationContext-rabbitmq-sync.xml"/> </beans>
4.applicationContext-rabbitmq-sync.xml配置
<?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"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd">
<!-- 创建connectionFactory -->
<bean id="rabbitConnectionFactory"
class="org.springframework.amqp.rabbit.connection.CachingConnectionFactory">
<constructor-arg value="${rabbit.hosts}"/>
<property name="username" value="${rabbit.username}"/>
<property name="password" value="${rabbit.password}"/>
<property name="virtualHost" value="${rabbit.virtualHost}"/>
<property name="channelCacheSize" value="5"/>
</bean>
<!-- 创建rabbitAdmin 代理类 -->
<!-- <bean id="rabbitAdmin" -->
<!-- class="org.springframework.amqp.rabbit.core.RabbitAdmin"> -->
<!-- <constructor-arg ref="rabbitConnectionFactory" /> -->
<!-- </bean> -->
<!-- 创建rabbitTemplate 消息模板类 -->
<bean id="rabbitTemplate"
class="org.springframework.amqp.rabbit.core.RabbitTemplate">
<constructor-arg ref="rabbitConnectionFactory"></constructor-arg>
<property name="queue" value="${rabbit.queue}"></property>
<property name="routingKey" value="${rabbit.routingKey}"></property>
</bean>
<!-- 声明Queue并设定Queue的名称 -->
<!-- <bean id="helloWorldQueue" -->
<!-- class="org.springframework.amqp.core.Queue"> -->
<!-- <constructor-arg value="${rabbit.queue}"></constructor-arg> -->
<!-- </bean> -->
</beans>
5.生产者Producer.java
import org.springframework.amqp.core.AmqpTemplate;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
//生产者
public class Producer {
public static void main(String[] args) {
ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
AmqpTemplate amqpTemplate = context.getBean(RabbitTemplate.class);
amqpTemplate.convertAndSend("test spring sync");
}
}6.消费者Consumer.java
import org.springframework.amqp.core.AmqpTemplate;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
//消费者
public class Consumer {
public static void main(String[] args) {
ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
AmqpTemplate amqpTemplate = context.getBean(RabbitTemplate.class);
System.out.println("Received: " + amqpTemplate.receiveAndConvert());
}
}运行生产者向队列中发送一条消息，再运行消费者消费消息。