一、activeMQ实现spring的demo
1:pom.xml文件
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency> <dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>4.3.11.RELEASE</version>
<scope>provided</scope>
</dependency> <dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jms</artifactId>
<version>4.3.11.RELEASE</version>
</dependency> <dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-all</artifactId>
<version>5.8.0</version>
</dependency> <!-- xbean -->
<dependency>
<groupId>org.apache.xbean</groupId>
<artifactId>xbean-spring</artifactId>
<version>3.16</version>
</dependency>
<dependency>
<groupId>com.thoughtworks.xstream</groupId>
<artifactId>xstream</artifactId>
<version>1.3.1</version>
</dependency> </dependencies>
2:编写application.xml
appProduce.xml
<?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:amq="http://activemq.apache.org/schema/core"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://activemq.apache.org/schema/core
http://activemq.apache.org/schema/core/activemq-core-5.8.0.xsd"> <!-- 配置扫描路径 -->
<context:component-scan base-package="com.mq.springmq"/> <!-- 配置ActiveMQ的工厂 -->
<amq:connectionFactory id="amqconnectionFactory" userName=""
password="" brokerURL="tcp://localhost:61616"/> <!-- spring caching连接工厂 -->
<!-- 连接activeMQ的工厂 -->
<bean id="connectionFactory"
class="org.springframework.jms.connection.CachingConnectionFactory">
<property name="targetConnectionFactory" ref="amqconnectionFactory"></property>
<property name="sessionCacheSize" value="100"></property>
</bean> <!-- 定义类型 -->
<bean id="jmsQueueTemplate" class="org.springframework.jms.core.JmsTemplate">
<constructor-arg ref="connectionFactory"></constructor-arg>
<property name="pubSubDomain" value="false"></property>
</bean>
</beans>
appConsumer.xml
<?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:amq="http://activemq.apache.org/schema/core"
xmlns:jms="http://www.springframework.org/schema/jms"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/jms
http://www.springframework.org/schema/jms/spring-jms-4.0.xsd
http://activemq.apache.org/schema/core
http://activemq.apache.org/schema/core/activemq-core-5.8.0.xsd"> <!-- 配置扫描路径 -->
<context:component-scan base-package="com.mq.springmq"/> <!-- 配置ActiveMQ的工厂 -->
<amq:connectionFactory id="amqconnectionFactory" userName=""
password="" brokerURL="tcp://localhost:61616"/> <!-- spring caching连接工厂 -->
<!-- 连接activeMQ的工厂 -->
<bean id="connectionFactory"
class="org.springframework.jms.connection.CachingConnectionFactory">
<property name="targetConnectionFactory" ref="amqconnectionFactory"></property>
<property name="sessionCacheSize" value="100"></property>
</bean> <!-- 定义mq的监听器 -->
<jms:listener-container destination-type="queue" container-type="default"
connection-factory="connectionFactory" acknowledge="auto">
<jms:listener destination="test.queue" ref="queueConsumer"></jms:listener>
</jms:listener-container>
</beans>
3:编写java代码
发送者代码:
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.jms.core.MessageCreator;
import org.springframework.stereotype.Component; import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.Session;
import javax.jms.TextMessage; /**
* mq的发送者
*/
@Component
public class QueueProduce { @Autowired
@Qualifier("jmsQueueTemplate")
private JmsTemplate jmsTemplate; public void send(String queueName, final String message){
queueName = "test.queue";
jmsTemplate.send(queueName, new MessageCreator() {
public Message createMessage(Session session) throws JMSException {
TextMessage message1 = session.createTextMessage(message);
return message1;
}
});
} }
接受者代码:
import org.springframework.stereotype.Component; import javax.jms.Message;
import javax.jms.MessageListener;
import javax.jms.TextMessage; /**
* mq的接受者
*/
@Component
public class QueueConsumer implements MessageListener{ public void onMessage(Message message) {
try {
System.out.println(((TextMessage)message).getText());
}catch (Exception e){
e.printStackTrace();
}
}
}
4:编写测试代码进行测试
编写测试的基类
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.AbstractJUnit4SpringContextTests;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
/**
* 测试代码的基类
*/ @ContextConfiguration(locations = { "classpath:appProduce.xml","classpath:appConsumer.xml" })
@RunWith(SpringJUnit4ClassRunner.class)
public class QueueProduceTest extends AbstractJUnit4SpringContextTests {
}
测试发送者
import com.mq.springmq.QueueProduce;
import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired; /**
* 测试发送者
*/
public class QueueProduce1 extends QueueProduceTest { @Autowired
public QueueProduce queueProduce; @Test
public void testProduce(){
queueProduce.send("test.queue","asdasd");
}
}
注:
1:发送者需要执行test才能发送,接受者不需要写测试代码,在初始化测试类的基类时候就已经注入到spring里面了。
2:点对点和广播订阅模式的区别:<property name="pubSubDomain" value="false"></property> value值不一样: true:广播订阅模式,false:点对点模式。
二、activeMQ实现spring-boot的demo
1:pom.xml文件
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-activemq</artifactId>
</dependency> <dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-activemq</artifactId>
</dependency> <dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-pool</artifactId>
</dependency> <dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
2:编写application.yaml
spring:
activemq:
broker-url: tcp://localhost:61616
user: admin
password: admin
pool:
enabled: true
server:
port: 8080
编写config类
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;
import org.springframework.jms.config.JmsListenerContainerFactory; import javax.jms.ConnectionFactory; /**
* 配置类
*/
@Configuration
@EnableJms
public class ActiveMQConfig { @Value("${spring.activemq.broker-url}")
private String userName; @Value("${spring.activemq.broker-url}")
private String password; @Value("${spring.activemq.broker-url}")
private String brokerUrl; @Bean
public ConnectionFactory connectionFactory(){
ActiveMQConnectionFactory connectionFactory =
new ActiveMQConnectionFactory();
connectionFactory.setBrokerURL(brokerUrl);
connectionFactory.setPassword(password);
connectionFactory.setUserName(userName);
return connectionFactory;
} @Bean("topicFactory")
public JmsListenerContainerFactory topicFactory(ConnectionFactory factory){
DefaultJmsListenerContainerFactory factory1 =
new DefaultJmsListenerContainerFactory();
factory1.setConnectionFactory(factory);
factory1.setPubSubDomain(true);
return factory1;
} }
3:编写java代码
发送端代码
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jms.core.JmsMessagingTemplate;
import org.springframework.stereotype.Service; import javax.jms.Destination; /**
* 发送端代码
*/
@Service
public class ActiveMQProduce { @Autowired
private JmsMessagingTemplate jmsTemplate; public void sendMessage(Destination destination, String message){
jmsTemplate.convertAndSend(destination,message);
}
}
接收端代码
import org.springframework.jms.annotation.JmsListener;
import org.springframework.stereotype.Component; /**
* 接收端代码
*/
@Component
public class ActiveMQConsumer { @JmsListener(destination = "springboot.queue")
public void receiveQueue(String text){
System.out.println(text);
}
}
4:编写测试代码进行测试
import com.example.demo.mq.ActiveMQProduce;
import javax.jms.Destination;
import org.apache.activemq.command.ActiveMQQueue;
import org.apache.activemq.command.ActiveMQTopic;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner; @RunWith(SpringRunner.class)
@SpringBootTest
public class DemoApplicationTests {
@Autowired
private ActiveMQProduce produce; @Test
public void contextLoads() {
Destination destination =
new ActiveMQQueue("springboot.queue");
produce.sendMessage(destination,"aaaaa");
}
}
注:如果使用topic模式。
1:factory1.setPubSubDomain(true); //设置pubSubDomain设置为true。
2:设置接收端 @JmsListener(destination = "spring.boot.topic",containerFactory = "topicFactory") //factory设置为配置代码里的factory。
3:测试代码
Destination destination = new ActiveMQTopic("spring.boot.topic"); //new一个ActiveMQTopic