• rabbitmq记录(2)spring整合rabbitmq--手动模式,测试消息的持久化


    录:

    1、spring整合rabbitmq--手动模式
    2、测试消息的持久化

    1、spring整合rabbitmq--手动模式    <--返回目录

      依赖

    <dependency>
        <groupId>org.springframework.amqp</groupId>
        <artifactId>spring-rabbit</artifactId>
        <version>2.3.5</version>
    </dependency>
    <!--<dependency>
        <groupId>com.rabbitmq</groupId>
        <artifactId>amqp-client</artifactId>
        <version>4.5.0</version>
    </dependency>-->
    
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-log4j12</artifactId>
        <version>1.7.25</version>
    </dependency>
    
    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-lang3</artifactId>
        <version>3.3.2</version>
    </dependency>
    
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.12</version>
        <scope>test</scope>
    </dependency>
    
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-beans</artifactId>
        <version>4.3.7.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
        <version>4.3.7.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-test</artifactId>
        <version>4.3.7.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.12</version>
        <scope>compile</scope>
    </dependency>

      applicationContext.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:context="http://www.springframework.org/schema/context"
           xmlns:rabbit="http://www.springframework.org/schema/rabbit"
           xsi:schemaLocation="http://www.springframework.org/schema/rabbit
                            http://www.springframework.org/schema/rabbit/spring-rabbit-2.3.xsd
                            http://www.springframework.org/schema/context
                            http://www.springframework.org/schema/context/spring-context.xsd
                            http://www.springframework.org/schema/beans
                            http://www.springframework.org/schema/beans/spring-beans.xsd">
    
        <context:component-scan base-package="com.oy"></context:component-scan>
    
        <!--定义 rabbitmq 连接工厂-->
        <rabbit:connection-factory id="connectionFactory" host="192.168.213.200" port="5672" username="oy"
                                   password="123456" virtual-host="/test" confirm-type="CORRELATED"/>
    
        <!--定义 rabbitmq 的模板
            queue: 如果发送到队列写队列   exchange: 如果发送到交换机写交换机
        -->
        <rabbit:template id="template" connection-factory="connectionFactory"
            confirm-callback="confirmCallBackListener" return-callback="returnCallBackListener" mandatory="true"/>
        <rabbit:admin connection-factory="connectionFactory" />
    
        <!--定义队列-->
        <rabbit:queue name="CONFIRM_TEST_QUEUE" />
    
        <!--定义交换机, 将队列绑定到交换机-->
        <rabbit:direct-exchange name="DIRECT_EXCHANGE" id="DIRECT_EXCHANGE">
            <rabbit:bindings>
                <rabbit:binding queue="CONFIRM_TEST_QUEUE" />
            </rabbit:bindings>
        </rabbit:direct-exchange>
    
        <!--定义监听容器:当收到消息时会执行内部的配置-->
        <rabbit:listener-container connection-factory="connectionFactory" acknowledge="manual">
            <rabbit:listener ref="receiveConfirmTestListener" queue-names="CONFIRM_TEST_QUEUE" />
        </rabbit:listener-container>
    
    </beans>

      PublishUtil

    package com.oy;
    
    import org.springframework.amqp.core.AmqpTemplate;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.stereotype.Component;
    
    @Component
    public class PublishUtil {
        @Autowired
        private AmqpTemplate template;
    
        public void send(String exchange, String routingKey, Object message) {
            template.convertAndSend(exchange, routingKey, message);
        }
    }

      TestMain

    package com.oy;
    
    import org.junit.Test;
    import org.junit.runner.RunWith;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.test.context.ContextConfiguration;
    import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
    
    import java.util.Date;
    
    @RunWith(SpringJUnit4ClassRunner.class)
    @ContextConfiguration(locations = "classpath:applicationContext.xml")
    public class TestMain {
        @Autowired
        private PublishUtil publishUtil;
    
        private static String exchange = "DIRECT_EXCHANGE"; // 交换机
        private static String queue = "CONFIRM_TEST_QUEUE"; // 队列
    
        @Test
        public void test1() throws Exception {
            publishUtil.send(exchange + "", queue + "", "now: " + new Date().getTime());
            Thread.sleep(2000);
        }
    }

      ReturnCallBackListener

    package com.oy;
    
    import org.springframework.amqp.core.ReturnedMessage;
    import org.springframework.amqp.rabbit.core.RabbitTemplate;
    import org.springframework.stereotype.Component;
    
    @Component
    public class ReturnCallBackListener implements RabbitTemplate.ReturnsCallback {
        @Override
        public void returnedMessage(ReturnedMessage returnedMessage) {
            System.out.println("ReturnCallBackListener returnedMessage: " + returnedMessage.toString());
        }
    }

      ConfirmCallBackListener

    package com.oy;
    
    import org.springframework.amqp.rabbit.connection.CorrelationData;
    import org.springframework.amqp.rabbit.core.RabbitTemplate;
    import org.springframework.stereotype.Component;
    
    @Component
    public class ConfirmCallBackListener implements RabbitTemplate.ConfirmCallback {
        @Override
        public void confirm(CorrelationData correlationData, boolean ack, String cause) {
            System.out.println("ConfirmCallBackListener ack: " + ack + ", cause: " + cause);
        }
    }

      ReceiveConfirmTestListener

    package com.oy;
    
    import com.rabbitmq.client.Channel;
    import org.springframework.amqp.core.Message;
    import org.springframework.amqp.rabbit.listener.api.ChannelAwareMessageListener;
    import org.springframework.stereotype.Component;
    
    @Component
    public class ReceiveConfirmTestListener implements ChannelAwareMessageListener {
    
        @Override
        public void onMessage(Message message, Channel channel) throws Exception {
            try {
                System.out.println("消费者接收到了消息:" + message);
                // 手动确认
                channel.basicAck(message.getMessageProperties().getDeliveryTag(), false);
            } catch (Exception e) {
                e.printStackTrace();
                channel.basicAck(message.getMessageProperties().getDeliveryTag(), false);
            }
        }
    }

    2、测试消息的持久化    <--返回目录

      持久化三步:创建持久化的交换机;创建持久化的消息;创建持久化的队列;

       依赖

    <dependency>
        <groupId>com.rabbitmq</groupId>
        <artifactId>amqp-client</artifactId>
        <version>4.5.0</version>
    </dependency>
    
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-log4j12</artifactId>
        <version>1.7.25</version>
    </dependency>

      log4j.properties

    log4j.rootLogger=DEBUG,A1
    log4j.logger.com.oy=DEBUG
    
    log4j.appender.A1=org.apache.log4j.ConsoleAppender
    log4j.appender.A1.layout=org.apache.log4j.PatternLayout
    log4j.appender.A1.layout.ConversionPattern=%-d{yyyy-MM-dd HH:mm:ss,SSS} [%t] [%c] - [%p] %m%n

      Sender

    package topic;
    
    import com.rabbitmq.client.Channel;
    import com.rabbitmq.client.Connection;
    import com.rabbitmq.client.MessageProperties;
    
    import java.util.Date;
    
    public class Sender {
        private final static String TEST_EXCHANGE_TOPIC = "test-exchange-topic";
    
        public static void main(String[] args) throws Exception {
            Connection connection = ConnectUtil.getConnection();
            Channel channel = connection.createChannel();
    
            // 声明持久化交换机 类型是topic,也就是路由模式的交换机
            channel.exchangeDeclare(TEST_EXCHANGE_TOPIC,"topic", true);
    
            for (int i = 0; i < 100; i++) {
                System.out.println("i=" + i);
                // 声明持久化消息
                channel.basicPublish(TEST_EXCHANGE_TOPIC, "key.1.1", MessageProperties.PERSISTENT_TEXT_PLAIN, ("路由key.1.1消息. i= " + i).getBytes());
                Thread.sleep(200);
            }
    
            channel.close();
            connection.close();
        }
    }

      Receiver1

    package topic;
    
    import com.rabbitmq.client.*;
    
    import java.io.IOException;
    
    public class Receiver1 {
        private final static String TEST_EXCHANGE_TOPIC = "test-exchange-topic";
        private final static String TOPIC_QUEUE_1 = "topic_queue_1";
        //private final static String KEY_1 = "key.*";
        private final static String KEY_1 = "key.#";
    
        public static void main(String[] args) throws Exception {
            Connection connection = ConnectUtil.getConnection();
            final Channel channel = connection.createChannel();
            // 声明持久化队列
            channel.queueDeclare(TOPIC_QUEUE_1, true, false, false, null);
    
            // 绑定队列到交换机
            channel.queueBind(TOPIC_QUEUE_1, TEST_EXCHANGE_TOPIC, KEY_1);
    
            // 告诉服务器,在我没有确认当前消息完成之前,不要给我发新的消息
            channel.basicQos(1);
    
            DefaultConsumer consumer = new DefaultConsumer(channel) {
                @Override
                public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties, byte[] body) throws IOException {
                    System.out.println(new String(body));
                    // 确认收到消息 参数2:false为确认收到消息, true为拒绝收到消息
                    channel.basicAck(envelope.getDeliveryTag(), false);
                }
            };
    
            channel.basicConsume(TOPIC_QUEUE_1, false, consumer); // 参数2 false 不自动确认收到消息,需要手动确认
        }
    }

      ConnectUtil

    package topic;
    
    import com.rabbitmq.client.Connection;
    import com.rabbitmq.client.ConnectionFactory;
    
    public class ConnectUtil {
        public static Connection getConnection() throws Exception {
            ConnectionFactory factory = new ConnectionFactory();
            factory.setHost("192.168.213.200");
            factory.setPort(5672);
            factory.setUsername("oy");
            factory.setPassword("123456");
            factory.setVirtualHost("/test");
            return factory.newConnection();
        }
    }

       重启后队列里面仍然是100条消息

    ---

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  • 原文地址:https://www.cnblogs.com/xy-ouyang/p/14466643.html
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