标签:etc thread queue def read inter stat erro 处理
设置路由键
发送者
package com.aynu.bootamqp.service; import com.aynu.bootamqp.commons.utils.Amqp; import com.rabbitmq.client.Channel; import com.rabbitmq.client.Connection; import java.io.IOException; import java.util.concurrent.TimeoutException; public class Send { private final static String Exchange_NAME ="hello"; public static void main(String[] args) throws IOException, TimeoutException { Connection connection = Amqp.getConnection(); Channel channel = connection.createChannel(); //声明交换机 channel.exchangeDeclare(Exchange_NAME,"direct"); //在手动确认机制之前 //一次只发送一条消息,给不同的消费者 channel.basicQos(1); String message = "hello ps"; String routingKey ="info"; channel.basicPublish(Exchange_NAME,routingKey,null,message.getBytes("utf-8")); System.out.println(message); channel.close(); connection.close(); } }
接受者1
package com.aynu.bootamqp.service; import com.aynu.bootamqp.commons.utils.Amqp; import com.rabbitmq.client.*; import java.io.IOException; import java.util.concurrent.TimeoutException; @SuppressWarnings("all") public class Receive { private final static String QUEUE_NAME ="hello"; private final static String Exchange_NAME ="hello"; public static void main(String[] args) throws IOException, TimeoutException { Connection connection = Amqp.getConnection(); Channel channel = connection.createChannel(); channel.queueDeclare(QUEUE_NAME,false,false,false,null); //绑定队列 channel.queueBind(QUEUE_NAME,Exchange_NAME,"error"); // 一次只处理一个消息 channel.basicQos(1); DefaultConsumer consumer = new DefaultConsumer(channel) { @Override public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties, byte[] body) throws IOException { super.handleDelivery(consumerTag, envelope, properties, body); String msg = new String(body,"utf-8"); System.out.println("receive"+msg); try { Thread.sleep(1000*2); } catch (InterruptedException e) { e.printStackTrace(); }finally { // 手动发送消息确认机制 channel.basicAck(envelope.getDeliveryTag(),false); } } }; // 自动应答 boolean autoAck = false; channel.basicConsume(QUEUE_NAME,autoAck,consumer); } }
接受者2
package com.aynu.bootamqp.service; import com.aynu.bootamqp.commons.utils.Amqp; import com.rabbitmq.client.*; import java.io.IOException; import java.util.concurrent.TimeoutException; @SuppressWarnings("all") public class Receive2 { private final static String QUEUE_NAME ="hello1"; private final static String Exchange_NAME ="hello"; public static void main(String[] args) throws IOException, TimeoutException { Connection connection = Amqp.getConnection(); Channel channel = connection.createChannel(); channel.queueDeclare(QUEUE_NAME,false,false,false,null); channel.queueBind(QUEUE_NAME,Exchange_NAME,"info"); channel.queueBind(QUEUE_NAME,Exchange_NAME,"error"); channel.queueBind(QUEUE_NAME,Exchange_NAME,"warning"); channel.basicQos(1); DefaultConsumer consumer = new DefaultConsumer(channel) { @Override public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties, byte[] body) throws IOException { super.handleDelivery(consumerTag, envelope, properties, body); String msg = new String(body,"utf-8"); System.out.println("receive2222"+msg); try { Thread.sleep(1000); } catch (InterruptedException e) { e.printStackTrace(); }finally { // 手动发送消息确认机制 channel.basicAck(envelope.getDeliveryTag(),false); } } }; boolean autoAck = false; channel.basicConsume(QUEUE_NAME,autoAck,consumer); } }
标签:etc thread queue def read inter stat erro 处理
原文地址:https://www.cnblogs.com/mm163/p/10703311.html