1、下载apache-apollo-1.7.1并安装，下载地址如下：
http://archive.apache.org/dist/activemq/activemq-apollo/1.7.1/
2、windows安装
1）、解压，进入到D:\java\apache-apollo-1.7.1\bin 目录下，执行命令
apollo.cmd create mybroker
2）、进入刚刚创建好的mybroker/bin目录，执行
apollo-broker.cmd run
如下界面说明安装成功：
3）、浏览器打开地址http://127.0.0.1:61680/，默认用户名：admin，密码：password，即可登录主页面
在configuration中的user.properties可以修改用户名和密码
2、代码处理
1）、引入maven依赖
<dependency>
<groupId>org.eclipse.paho</groupId>
<artifactId>org.eclipse.paho.client.mqttv3</artifactId>
<version>1.2.0</version>
</dependency>
2）、Mqtt
package com.ghzn.bgl.mqtt.demo;
import com.ghzn.bgl.dao.EquipmentMapper;
import com.ghzn.bgl.dao.ReceivecordMapper;
import com.ghzn.bgl.dao.SysUserMapper;
import com.ghzn.bgl.entity.Equipment;
import com.ghzn.bgl.service.EquipMentService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.CommandLineRunner;
import org.springframework.stereotype.Component;
/**
* @Author particle
* @Description
* @Date: Created in 16:24 2021-08-05
* @Modified by:
*/
@Component
public class Mqttimplements CommandLineRunner {
@Autowired
private EquipmentMapper equipmentMapper; // 数据库CRUD接口
@Autowired
private SysUserMapper sysUserMapper; // 数据库CRUD接口
@Autowired
private ReceivecordMapper receivecordMapper; // 数据库CRUD接口
@Override
public void run(String... args)throws Exception {
MqttConnectionUtils.start(equipmentMapper,sysUserMapper,receivecordMapper);
}
}
2）、MqttConnectionUtils
package com.ghzn.bgl.mqtt.demo;
import com.ghzn.bgl.dao.EquipmentMapper;
import com.ghzn.bgl.dao.ReceivecordMapper;
import com.ghzn.bgl.dao.SysUserMapper;
import com.ghzn.bgl.entity.Equipment;
import com.ghzn.bgl.service.EquipMentService;
import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
import org.eclipse.paho.client.mqttv3.*;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.UUID;
/**
* @Author particle
* @Description
* @Date: Created in 16:25 2021-08-05
* @Modified by:
*/
public class MqttConnectionUtils {
private static MqttClientclient;
private static MqttConnectOptionsconnectOptions;
private static StringTOPIC;
private static StringclientId;
private static final LoggerLOG = LogManager.getLogger(MqttConnectionUtils.class);
static {
try {
clientId = UUID.randomUUID().toString().trim().replaceAll("-", "");
client =new MqttClient("tcp://ip:61613",clientId);
connectOptions=new MqttConnectOptions();
connectOptions.setCleanSession(false);
connectOptions.setUserName("admin");
connectOptions.setPassword("密码".toCharArray());//密码 connectOptions.setConnectionTimeout(10);
client.setTimeToWait(10000);
client.connect(connectOptions);
TOPIC ="topic";//topic名称
}catch (MqttException e) {
e.printStackTrace();
}
}
/**
* 发送数据
*/
public static void publish(String topic,String content)throws MqttException {
MqttMessage message=new MqttMessage(content.getBytes());
message.setQos(1);
SimpleDateFormat df =new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//设置日期格式
LOG.info("发送时间========"+df.format(new Date()));
LOG.info(topic+"主题发送成功，内容:"+message);
client.publish(topic,message);
}
/**
* 接收数据
*/
public static void start(EquipmentMapper equipmentMapper, SysUserMapper sysUserMapper,ReceivecordMapper receivecordMapper)throws MqttException {
MqttTopic topic =client.getTopic(TOPIC);
// setWill方法，如果项目中需要知道客户端是否掉线可以调用该方法。设置最终端口的通知消息
connectOptions.setWill(topic, "close".getBytes(), 2, true);
// 订阅消息
int[] Qos = {1 };
String[] topic1 = {TOPIC };
client.subscribe(topic1, Qos);
// 设置回调
client.setCallback(new PushCallback());
LOG.info("启动成功=================");
}
/**
* mqtt重连
*/
public static void reConnect() {
while (true){
try {
if (null !=client && !(client.isConnected())) {
Thread.sleep(1000);
clientId = UUID.randomUUID().toString().trim().replaceAll("-", "");
client.connect(connectOptions);
LOG.info("=======尝试重新连接==============");
break;
}
}catch (MqttException | InterruptedException e) {
LOG.info("=======重新连接失败:{}=============="+e.toString());
continue;
}
}
}
}
3）、PushCallback
package com.ghzn.bgl.mqtt.demo;
import com.ghzn.bgl.dao.ReceivecordMapper;
import com.ghzn.bgl.dao.SysUserMapper;
import com.ghzn.bgl.entity.*;
import com.ghzn.bgl.utils.FileWriteUtil;
import com.ghzn.bgl.utils.StringUtils;
import com.ghzn.bgl.utils.wechat.WechatUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.fastjson.JSONObject;
import com.ghzn.bgl.dao.EquipmentMapper;
import org.eclipse.paho.client.mqttv3.IMqttDeliveryToken;
import org.eclipse.paho.client.mqttv3.MqttCallback;
import org.eclipse.paho.client.mqttv3.MqttMessage;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import javax.annotation.PostConstruct;
import java.util.List;
/**
* @Author particle
* @Description
* @Date: Created in 16:28 2021-08-05
* @Modified by:
*/
@Component
public class PushCallbackimplements MqttCallback {
private static final Loggerlogger = LoggerFactory.getLogger(PushCallback.class);
@Autowired
private EquipmentMapper equipmentMapper; //
@Autowired
private SysUserMapper sysUserMapper;
@Autowired
private ReceivecordMapper receivecordMapper;
public static PushCallback PushCallback;
@PostConstruct //通过@PostConstruct实现初始化bean之前进行的操作
public void init() {
System.out.println("初始化");
PushCallback =this;
PushCallback.equipmentMapper =this.equipmentMapper;
PushCallback.sysUserMapper=this.sysUserMapper;
PushCallback.receivecordMapper=this.receivecordMapper;
}
/**
* 解决数据库操作mqtt断开连接，根据设备编号修改设备信息
* @param equipment
* @return
*/
public int updateByEquipId(Equipment equipment){
return equipmentMapper.updateByEquipId(equipment);
}
/**
* 根据设备编号判断是否已经有其他用户绑定该设备
* @param equipmetId
* @return
*/
public int countByEquipId (String equipmetId){
return equipmentMapper.countByEquipId(equipmetId);
}
/**
* 根据终端编号获取用户信息
* @param sysUser
* @return
*/
public SysUsergetByEquipId(SysUser sysUser){
return sysUserMapper.getByEquipId(sysUser);
}
/**
* 根据用户id获取所有父级相关信息
* @param userId
* @return
*/
public ListgetParentByUserId(String userId){
return sysUserMapper.getParentByUserId(userId);
}
/**
* 新增上报记录
* @param receivecord
* @return
*/
public int saveReceivecord(Receivecord receivecord){
return receivecordMapper.saveReceivecord(receivecord);
}
@Override
public void connectionLost(Throwable throwable) {
// 连接丢失后，一般在这里面进行重连
logger.info("======连接断开，可以做重连");
MqttConnectionUtils.reConnect();
}
@Override
public void messageArrived(String topic, MqttMessage message)throws Exception {
// subscribe后得到的消息会执行到这里面
String messages =new String(message.getPayload());
if(!messages.equals("close")){
logger.info("接收消息主题 : " + topic);
logger.info("接收消息Qos : " + message.getQos());
logger.info("接收消息内容 : " +new String(message.getPayload()));
try {
JSONObject jsonObject = JSONObject.parseObject(new String(message.getPayload()));
logger.info("json:"+jsonObject);
String equipmentId = jsonObject.getString("ID");
if (!StringUtils.isEmpty(equipmentId)) {
//判断终端编号是否存在，并且存在切符合规则则修改
int k=PushCallback.equipmentMapper.countByEquipId(equipmentId);
if (k>0){
Equipment equipment =new Equipment();
equipment.setT1(jsonObject.getIntValue("T1"));
equipment.setT2(jsonObject.getIntValue("T2"));
equipment.setT3(jsonObject.getIntValue("T3"));
equipment.setT4(jsonObject.getIntValue("T4"));
equipment.setT5(jsonObject.getIntValue("T5"));
equipment.setT6(jsonObject.getIntValue("T6"));
equipment.setState(jsonObject.getString("State"));
equipment.setFault(jsonObject.getString("Fault"));
equipment.setPower(jsonObject.getIntValue("Power"));
equipment.setON(jsonObject.getIntValue("ON"));
equipment.setWS(jsonObject.getIntValue("WS"));
equipment.setGas(jsonObject.getString("Gas"));
equipment.setTime(jsonObject.getString("Time"));
equipment.setEquipmentId(equipmentId);
//上报记录保存
Receivecord receivecord=new Receivecord();
receivecord.setT1(jsonObject.getString("T1"));
receivecord.setT2(jsonObject.getString("T2"));
receivecord.setT3(jsonObject.getString("T3"));
receivecord.setT4(jsonObject.getString("T4"));
receivecord.setT5(jsonObject.getString("T5"));
receivecord.setT6(jsonObject.getString("T6"));
receivecord.setState(jsonObject.getString("State"));
receivecord.setFault(jsonObject.getString("Fault"));
receivecord.setPower(jsonObject.getString("Power"));
receivecord.setStatus(jsonObject.getString("status"));
receivecord.setWS(jsonObject.getString("WS"));
receivecord.setGas(jsonObject.getString("Gas"));
receivecord.setTime(jsonObject.getString("Time"));
receivecord.setEquipmentId(equipmentId);
PushCallback.equipmentMapper.updateByEquipId(equipment);
logger.info("修改成功...");
//解析故障fault并判断是否含有故障1，如果含有1则解析出对应的故障并发送给用户
String Fault= jsonObject.getString("Fault");
SysUser sysUser=new SysUser();
sysUser.setEquipmentId(equipmentId);
sysUser=PushCallback.sysUserMapper.getByEquipId(sysUser);
//上报记录添加用户信息
receivecord.setAddress(sysUser.getAddress());
receivecord.setXm(sysUser.getXm());
receivecord.setPhone(sysUser.getPhonenumber());
receivecord.setUserid(sysUser.getUserId());
//有故障信息
if (Fault.contains("1")){
//出现故障写日志：
FileWriteUtil.fileChaseFW(jsonObject.toString());
receivecord.setType(2);//1：正常上报；2：故障上报
//获取父级经销商信息
ListsysUserList=PushCallback.sysUserMapper.getParentByUserId(sysUser.getUserId());
if (!StringUtils.isEmpty(sysUser.getWxOpenId())){
String openid=sysUser.getWxOpenId();//公众号openid
String appid= Constant.APPID;//公众号的appid
//根据Fault解析判断是什么预警
List result=StringUtils.getFaultList(Fault);
String description="";
if (result.get(0).equals("1")){
description="漏气故障";
}
if (result.get(1).equals("1")){
description=description+",温升故障";
}
if (result.get(2).equals("1")){
description=description+",环境探头故障";
}
if (result.get(3).equals("1")){
description=description+",卫浴探头故障";
}
if (result.get(4).equals("1")){
description=description+",采暖探头故障";
}
if (result.get(5).equals("1")){
description=description+",卫浴探头超温故障";
}
if (result.get(6).equals("1")){
description=description+",采暖探头超温故障";
}
if (result.get(7).equals("1")){
description=description+",水压故障";
}
if (result.get(8).equals("1")){
description=description+",机械温控故障";
}
if (result.get(9).equals("1")){
description=description+",风机/风压故障";
}
if (result.get(10).equals("1")){
description=description+",火焰检测故障";
}
if (result.get(11).equals("1")){
description=description+",点火故障";
}
if (result.get(12).equals("1")){
description=description+",结冰故障";
}
//上报记录备注信息
receivecord.setBz(description);
sysUser.setDescription(description);
WechatUtil.sendAlarmMessage(appid,openid,sysUser);
if (sysUserList.size()>0){
SysUser sysUser1=sysUserList.get(0);
sysUser1.setPhonenumber(sysUser.getPhonenumber());//报修人的电话
sysUser1.setDescription(description);
sysUser1.setEquipmentId(sysUser.getEquipmentId());
sysUser1.setSbxh(sysUser.getSbxh());
sysUser1.setXm(sysUser.getXm());
sysUser1.setAddress(sysUser.getAddress());
String jxsopenId=sysUser1.getWxOpenId();//经销商的公众号openid
//将报警信息发送给经销商
WechatUtil.sendAlarmMessage(appid,jxsopenId,sysUser1);
}
}
}
//将上报记录写入数据库
PushCallback.receivecordMapper.saveReceivecord(receivecord);
}else {
logger.info("设备编号不存在");
}
}
}catch (Exception e){
e.printStackTrace();
}
}
}
@Override
public void deliveryComplete(IMqttDeliveryToken iMqttDeliveryToken) {
logger.info("deliveryComplete---------" +iMqttDeliveryToken.isComplete());
}
}
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