package com.moral.monitor.listener;
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import com.moral.monitor.dao.TaskDao;
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import com.moral.monitor.entity.*;
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import com.moral.monitor.listener.message.Tomq;
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import net.sf.json.JSONObject;
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import org.apache.commons.lang3.StringUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.amqp.core.Message;
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import org.springframework.amqp.core.MessageListener;
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import org.springframework.amqp.rabbit.core.RabbitTemplate;
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import javax.annotation.Resource;
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import java.io.UnsupportedEncodingException;
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import java.math.BigDecimal;
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import java.text.SimpleDateFormat;
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import java.util.*;
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/*不报警版本*/
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public class Listener implements MessageListener {
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@Resource
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RabbitTemplate rabbitTemplate;
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@Resource
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TaskDao taskDao;
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private Logger logger = LoggerFactory.getLogger(Listener.class);
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public void onMessage(Message message) {
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logger.warn("正在运行的线程名称=" + Thread.currentThread().getName());
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String receiveMsg = null;
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try {
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receiveMsg = new String(message.getBody(), "utf-8");
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} catch (UnsupportedEncodingException e) {
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logger.warn(e.getMessage());
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}
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logger.warn(receiveMsg);
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Map<String, String> receiveMsgMap = toMap(receiveMsg);
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String mac = receiveMsgMap.remove("mac");
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String ver = receiveMsgMap.remove("ver");
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String rtime = receiveMsgMap.remove("time");
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String win = receiveMsgMap.remove("win");
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removeNotNumber(receiveMsgMap);
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String date = getDate(); //logger，noticelog使用
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Equipment equipment = taskDao.selectFromequipment(mac);
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if (equipment==null) {
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logger.warn("设备" + mac + "不在设备表中");
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return;
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}
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//设置设备在线状态4
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if (equipment.getState()==0) {
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taskDao.updateequipmentstate(4, mac);
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}
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//eX和传感器的映射关系,根据设备版本号动态产生
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Map<String, String> exsensorMap = exSensortoMap(ver);
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taskDao.insertTologger(mac, receiveMsg, date);
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//获取设备已绑定的传感器
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Map<String, String> bindsensor = macBindSensor(mac);
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if (bindsensor.size()<=0) {
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logger.warn("设备" + mac + "没有绑定任何传感器");
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return;
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}else {
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removeNotBind(receiveMsgMap,exsensorMap,bindsensor);
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}
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//为绑定传感器产生历史和即时数据
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List<State> states = taskDao.findstateBymac(mac);
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updateOrinsertstate(receiveMsgMap, mac, exsensorMap);
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if (states.size()==0){
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insertTohistory(receiveMsgMap, mac, exsensorMap);
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} else {
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insertTohistoryDistinct(receiveMsgMap,mac,exsensorMap,states);
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}
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//查找临界值表
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List<Critical> criticals = taskDao.findcritical();
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LinkedHashMap<String, Critical> sensor_criticals = new LinkedHashMap<String, Critical>();
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for (Critical c:criticals){
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String sensor = c.getSensor();
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sensor_criticals.put(sensor,c);
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}
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//查找此设备已绑定的传感器，超标判断
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//维护设备报警级别
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List<Integer> level = new ArrayList<Integer>();
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Set<Map.Entry<String, String>> entries = receiveMsgMap.entrySet();
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Iterator<Map.Entry<String, String>> iterator = entries.iterator();
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while (iterator.hasNext()){
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Map.Entry<String, String> next = iterator.next();
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String mac_key = next.getKey();
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String mac_value = next.getValue();
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String sensor = exsensorMap.get(mac_key);
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double value =Double.parseDouble(mac_value);
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//取出此传感器的 临界值对象
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Critical critical = sensor_criticals.get(sensor);
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int sensor_level = 0;
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if (value >= critical.getFirst()) {
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level.add(1);
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sensor_level =1;
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} else if (value >= critical.getSecond()) {
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level.add(2);
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sensor_level = 2;
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} else if (value >= critical.getThird()) {
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level.add(3);
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sensor_level = 3;
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}
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if(sensor_level!=0){
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String alarmMsg = "{\"mac\":\"" + mac + "\",\"" +mac_key + "\":" + value + ",\"level\":" + sensor_level + "}";
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Tomq tomq = new Tomq(rabbitTemplate, alarmMsg);
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tomq.run();
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}
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}
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//更新设备状态
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if (!(level.size() > 0)) {
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taskDao.updateequipmentstate(4, mac);//用户角度没有报警就是正常
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return;
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}
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Integer maxlevel = Collections.max(level);
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taskDao.updateequipmentstate(maxlevel, mac);
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}
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private String getDate() {
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Date d = new Date();
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SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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return formatter.format(d);
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}
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private void saveNotice(Equipment equipment, User u, AlarmSensor sensor, String alarm_content, String noticetype, int sensor_level, String date) {
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taskDao.insertTonoticelog(u.getId(), u.getName(), noticetype, equipment.getMac(), equipment.getName(), alarm_content, sensor.getSensor(), equipment.getAddress(), sensor_level, date);
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}
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public String digit(double num, int digit) {
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BigDecimal y = new BigDecimal(num);
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double b = y.setScale(digit, BigDecimal.ROUND_HALF_UP).doubleValue();
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double c = b - (int) b;
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if (c == 0) {
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return String.valueOf((int) b);
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} else {
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return String.valueOf(b);
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}
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}
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private void updateOrinsertstate(Map<String, String> receiveMsgMap, String mac, Map<String, String> exsensorMap) {
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Set<Map.Entry<String, String>> entries = receiveMsgMap.entrySet();
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Iterator<Map.Entry<String, String>> iterator = entries.iterator();
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while (iterator.hasNext()) {
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Map.Entry<String, String> next = iterator.next();
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String mac_key = next.getKey();
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String mac_value = next.getValue();
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String sensor = exsensorMap.get(mac_key);
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List<State> states = taskDao.selectFromstate(mac, mac_key);//防止并发时一个传感器会有多条
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if (states.size() == 0) {
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taskDao.insertTostate(mac, sensor, mac_key, mac_value);
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} else if (states.size() == 1) {
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taskDao.updatestate(mac_value, mac, mac_key);
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} else if (states.size() >= 2) {
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taskDao.deleteFromstateBymacandmackey(mac, mac_key);
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taskDao.insertTostate(mac, sensor, mac_key, mac_value);
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}
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}
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}
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private void insertTohistoryDistinct(Map<String, String> receiveMsgMap, String mac, Map<String, String> exsensorMap,List<State> states){
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LinkedHashMap<String, Double> state_kv = new LinkedHashMap<String, Double>();
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for(State s:states){
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state_kv.put(s.getMac_key(),s.getMac_value());
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}
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Set<Map.Entry<String, String>> entries = receiveMsgMap.entrySet();
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Iterator<Map.Entry<String, String>> iterator = entries.iterator();
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while(iterator.hasNext()){
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Map.Entry<String, String> next = iterator.next();
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String mac_key = next.getKey();
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String mac_value = next.getValue();
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double value =Double.parseDouble(mac_value);
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String sensor = exsensorMap.get(mac_key);
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Double statevalue = state_kv.get(mac_key);
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if(value!=statevalue){
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taskDao.insertTohistory(mac, sensor, mac_key,mac_value);
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}
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}
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}
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private void insertTohistory(Map<String, String> receiveMsgMap, String mac, Map<String, String> exsensorMap) {
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Set<Map.Entry<String, String>> entries = receiveMsgMap.entrySet();
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Iterator<Map.Entry<String, String>> iterator = entries.iterator();
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while (iterator.hasNext()) {
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Map.Entry<String, String> next = iterator.next();
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String mac_key = next.getKey();
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String mac_value = next.getValue();
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String sensor = exsensorMap.get(mac_key);
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taskDao.insertTohistory(mac, sensor, mac_key, mac_value);
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}
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}
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private Map<String, String> macBindSensor(String mac) {
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Map<String, String> bindsensor = new LinkedHashMap<String, String>();
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List<AlarmSensor> alarmSensors = taskDao.selectFrommacBymac(mac);
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for (AlarmSensor sensor : alarmSensors) {
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String sensorname = sensor.getSensor();
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if (StringUtils.isNotBlank(sensorname)) {
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bindsensor.put(sensorname, sensorname);//value没用到
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}
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}
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return bindsensor;
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}
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private Map<String, String> exSensortoMap(String ver) {
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List<Sensor> sensors = taskDao.selectFromsensorByver(ver);
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Map<String, String> ex_sensorMap = new LinkedHashMap<String, String>();
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for (Sensor sensor : sensors) {
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ex_sensorMap.put(sensor.getMac_key(), sensor.getSensor());
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}
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return ex_sensorMap;
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}
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private void removeNotBind(Map<String, String> receiveMsgMap,Map<String, String> exsensorMap,Map<String, String> bindsensor){
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Set<Map.Entry<String, String>> entries = receiveMsgMap.entrySet();
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Iterator<Map.Entry<String, String>> iterator = entries.iterator();
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while (iterator.hasNext()) {
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Map.Entry<String, String> next = iterator.next();
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String mac_key = next.getKey();
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String sensor = exsensorMap.get(mac_key);
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if(!bindsensor.containsKey(sensor)){
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iterator.remove();
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}
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}
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}
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private void removeNotNumber(Map<String, String> receiveMsgMap){
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Set<Map.Entry<String, String>> entries = receiveMsgMap.entrySet();
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Iterator<Map.Entry<String, String>> iterator = entries.iterator();
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while (iterator.hasNext()) {
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Map.Entry<String, String> next = iterator.next();
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String mac_value = next.getValue();
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boolean str2Num = isStr2Num(mac_value);
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if (!str2Num) {
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iterator.remove();
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}
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}
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}
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private boolean isStr2Num(String str) {
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try {
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Double.parseDouble(str);
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return true;
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} catch (NumberFormatException e) {
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return false;
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}
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}
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private Map<String, String> toMap(String receiveMsg) {
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Map<String, String> receiveMsgMap = new LinkedHashMap<String, String>();
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JSONObject jsonObject = JSONObject.fromObject(receiveMsg);
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Iterator it = jsonObject.keys();
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while (it.hasNext()) {
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String key = it.next().toString();
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String value = jsonObject.get(key).toString();
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receiveMsgMap.put(key, value);
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}
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return receiveMsgMap;
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}
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}
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