com.bbxpc.pub.Pub.java Source code

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Here is the source code for com.bbxpc.pub.Pub.java

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/*
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 */
package com.bbxpc.pub;

/**
 *
 * @author yajie
 */
import com.rabbitmq.client.ConnectionFactory;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.MessageProperties;
import java.io.IOException;
import java.util.concurrent.TimeoutException;

public class Pub {

    private static final String TASK_QUEUE_NAME = "msg_queue";
    private static ConnectionFactory factory;
    private static Connection connection;
    private static Channel channel;

    static {
        try {
            factory = new ConnectionFactory();
            factory.setHost("localhost");
            connection = factory.newConnection();
            channel = connection.createChannel();
            channel.queueDeclare(TASK_QUEUE_NAME, true, false, false, null);
            Runtime.getRuntime().addShutdownHook(new Thread() {
                @Override
                public void run() {
                    try {
                        System.out.println("exit.............");
                        channel.close();
                        connection.close();
                    } catch (IOException ex) {
                        ex.printStackTrace();
                    } catch (TimeoutException ex) {
                        ex.printStackTrace();
                    }
                }
            });

        } catch (IOException ex) {
            ex.printStackTrace();
        } catch (TimeoutException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

    }

    public static void queue(String msg) {
        if (null == msg || msg.length() <= 0) {
            return;
        }
        try {

            channel.basicPublish("", TASK_QUEUE_NAME, MessageProperties.PERSISTENT_TEXT_PLAIN, msg.getBytes());
            System.out.println(">>>>>>>:" + msg + "\t" + System.currentTimeMillis());
        } catch (IOException ex) {
            ex.printStackTrace();
        }

    }

    public static void main(String[] argv) throws Exception {

        //          ConnectionFactory factory = new ConnectionFactory();
        //          factory.setHost("localhost");
        //          Connection connection = factory.newConnection();
        //          Channel channel = connection.createChannel();
        //          
        //          channel.queueDeclare(TASK_QUEUE_NAME, true, false, false, null);
        //        
        //          
        //          channel.basicPublish( "", TASK_QUEUE_NAME, MessageProperties.PERSISTENT_TEXT_PLAIN,message.getBytes());
        //          System.out.println(" [x] Sent '" + message + "'");
        //          
        //          channel.close();
        //          connection.close();

    }

}