java发送的mqtt命令onenet收不到

zfting 2018-04-19 02:22:58

那位老大帮我看哈，我纠结了好几天，真的是无力了



package com.weishang.my.tool.onenet;

import org.eclipse.paho.client.mqttv3.MqttClient;

import org.eclipse.paho.client.mqttv3.MqttConnectOpti**;

import org.eclipse.paho.client.mqttv3.MqttDeliveryToken;

import org.eclipse.paho.client.mqttv3.MqttException;

import org.eclipse.paho.client.mqttv3.MqttMessage;

import org.eclipse.paho.client.mqttv3.MqttPersistenceException;

import org.eclipse.paho.client.mqttv3.MqttTopic;

import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence;

public class ServerMQTT {

        //tcp://MQTT安装的服务器地址:MQTT定义的端口号

    public static final String HOST = "tcp://183.230.40.39:6002";

    

    //定义一个主题

    public static final String TOPIC = "topic11";

    //定义MQTT的ID，可以在MQTT服务配置中指定

    private static final String clientid = "29411874";



    private MqttClient client;

    private MqttTopic topic11;

    private String userName = "127136";

    private String passWord = "vot**zWMnISycbJURMVno1=Jxw=";

    private MqttMessage message;



    /**

     * 构造函数

     * @throw**ttException

     */

    public ServerMQTT() throw**ttException {

        // MemoryPersistence设置clientid的保存形式，默认为以内存保存

        client = new MqttClient(HOST, clientid, new MemoryPersistence());

        connect();

    }



    /**

     *  用来连接服务器

     */

    private void connect() {

        MqttConnectOpti** opti** = new MqttConnectOpti**();

        opti**etCleanSession(false);

        opti**etUserName(userName);

        opti**etPassword(passWord.toCharArray());

        // 设置超时时间

        opti**etConnectionTimeout(10);

        // 设置会话心跳时间

        opti**etKeepAliveInterval(20);

        try {

            client.setCallback(new PushCallback());

            client.connect(opti**);



            topic11 = client.getTopic(TOPIC);

        } catch (Exception e) {

            e.printStackTrace();

        }

    }



    /**

     *

     * @param topic

     * @param message

     * @throw**ttPersistenceException

     * @throw**ttException

     */

    public void publish(MqttTopic topic , MqttMessage message) throw**ttPersistenceException,

            MqttException {

        MqttDeliveryToken token = topic.publish(message);

        token.waitForCompletion();

        System.out.println("message is published completely! "

                + t**Complete());

    }



    /**

     *  启动入口

     * @param args

     * @throw**ttException

     */

    public static void main(String[] args) throw**ttException {

        ServerMQTT server = new ServerMQTT();

        server.message = new MqttMessage();

        server.message.**os(1);

        server.message.setRetained(true);

        server.message.setPayload("{\"cmd\":2,\"warehouse\":1,\"num\":1}".getBytes());//推送的命令

        server.publish(server.topic11 , server.message);

        System.out.println(server.message.isRetained() + "------ratained状态");

    }

}