SSM配置Socket多线程编程（RFID签到实例）

1、SocketServiceLoader.java

package cn.xydata.pharmacy.api.app.test;

import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;

/**
 * 将socket service随tomcat启动
 * 
 * @author huajian
 */
public class SocketServiceLoader implements ServletContextListener {
    // socket server 线程
    private SocketThread socketThread;

    @Override
    public void contextDestroyed(ServletContextEvent arg0) {
        if (null != socketThread && !socketThread.isInterrupted()) {
            socketThread.closeSocketServer();
            socketThread.interrupt();
        }
    }

    @Override
    public void contextInitialized(ServletContextEvent arg0) {
        // TODO Auto-generated method stub
        if (null == socketThread) {
            // 新建线程类
            socketThread = new SocketThread(null);
            // 启动线程
            socketThread.start();
        }
    }
}

2、SocketThread.java

package cn.xydata.pharmacy.api.app.test;

import java.io.IOException;
import java.net.InetAddress;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.UnknownHostException;

import javax.servlet.ServletContext;

/**
 * socket 线程类
 * 
 * @author huajian
 */
public class SocketThread extends Thread {
    private ServerSocket serverSocket = null;

    public SocketThread(ServerSocket serverScoket) {
        try {
            if (null == serverSocket) {
                //InetAddress address=InetAddress.getByName("192.168.0.4");  
                //System.out.println("服务器ip:"+address);
                //this.serverSocket = new ServerSocket(6002,5,address);
                this.serverSocket = new ServerSocket(6002);
                System.out.println("socket start");
            }
        } catch (Exception e) {
            System.out.println("SocketThread创建socket服务出错");
            e.printStackTrace();
        }

    }

    public void run() {
        while (!this.isInterrupted()) {
            try {
                Socket socket = serverSocket.accept();

                if (null != socket && !socket.isClosed()) {
                    // 处理接受的数据
                    new SocketOperate(socket).start();
                }
                socket.setSoTimeout(0);

            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }

    public void closeSocketServer() {
        try {
            if (null != serverSocket && !serverSocket.isClosed()) {
                serverSocket.close();
            }
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    
    public static void main(String[] args) throws UnknownHostException {
        InetAddress address=InetAddress.getByName("180");  
        System.out.println(address.getHostName());//需要访问DNS服务器才能得到域名  
        InetAddress address1=InetAddress.getByName("1.2.3.4");//IP地址不存在  
        System.out.println(address1.getHostName());//直接返回IP地址  
    }
}

3、SocketOperate.java

package cn.xydata.pharmacy.api.app.test;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;
import java.net.SocketTimeoutException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;

import javax.servlet.ServletContext;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import cn.xydata.pharmacy.api.app.wx.Test1;
import cn.xydata.pharmacy.api.app.wx.WxAPI;
import cn.xydata.pharmacy.dao.meetings.MeetingDao;
import cn.xydata.pharmacy.dto.meetings.MeetingEquipmentDto;
import cn.xydata.pharmacy.dto.meetings.MeetingInfoDto;
import cn.xydata.pharmacy.dto.meetings.MeetingParticipantDto;
import cn.xydata.pharmacy.dto.meetings.ParticipantInfoDto;
import cn.xydata.pharmacy.dto.wechat.AccessTokenDto;
import cn.xydata.pharmacy.service.WechatMsgService;
import cn.xydata.pharmacy.util.CommonUtil;
import cn.xydata.pharmacy.util.DateUtil;
import cn.xydata.pharmacy.util.WsPool;
import cn.xydata.pharmacy.wechat.AccessToken;
import cn.xydata.pharmacy.wechat.HttpReqUtil;
import cn.xydata.pharmacy.wechat.JsonUtil;
import cn.xydata.pharmacy.wechat.SystemConstant;
import cn.xydata.pharmacy.wechat.TemplateMsgResult;
import cn.xydata.pharmacy.wechat.WechatConfig;
import cn.xydata.pharmacy.wechat.WechatTemplateMsg;
import cn.xydata.pharmacy.wechat.enterprise.EwConfig;
import cn.xydata.pharmacy.wechat.enterprise.MessageModel;

/**
 * 多线程处理socket接收的数据
 * 
 * @author huajian
 * 
 */
@Component
public class SocketOperate extends Thread {
    
    @Autowired 
    private WechatMsgService wechatMsgService;

    @Autowired 
    private MeetingDao meetingDao;
    
    private Socket socket;
    
     public SocketOperate() {
            super();
        }
    public static SocketOperate socketOperate;  
    
    public void init() throws Exception {
        socketOperate = this; 
    }   
    
    public SocketOperate(Socket socket) {
        this.socket = socket;
    }

    @SuppressWarnings("unused")
    public void run() {
        try {

            InputStream in = socket.getInputStream();

            PrintWriter out = new PrintWriter(socket.getOutputStream());

            // BufferedReader wt = new BufferedReader(new
            // InputStreamReader(System.in));
            byte b[]=new byte[10]; 
            String string = "";
//            while(in.read(b) != -1) {
            //in.read(readBytesFromInputStream(in, 10));
            while(in.read(b) != -1) {
                System.out.println("原始数据changdu:"+in.read(b));
                string = Test1.bytesToHexFun2(b);
                System.out.println("客户端发来：" + string.toString());
                //List<String> listData = getSocketDatas(string);
//                   for(String s : listData){
                   //string = string.substring(string.indexOf("00008"), string.indexOf("00008")+8);
                   //获取access_token
                if("09".equals(string.substring(0, 2)) && string.indexOf("00008") != -1){
                    String czsbNo = "";    
                    for(MeetingEquipmentDto me : queryEquipment("czsb")){    //车载识别推送
                        czsbNo += me.geteNo() + "|";
                    }
                    if(queryEquipment("hyqd").get(0).geteNo().equals(string.substring(2, 4))){    //签到消息推送
                        signTemplatePush(string);
                    }else if(queryEquipment("cjldts").get(0).geteNo().equals(string.substring(2, 4))){    //车间亮点推送
                        normalPush(string);
                    }else if(czsbNo.indexOf(string.substring(2, 4)) != -1){    //车载识别    
                        pushCarSign(string);
                    }
                   }
                //out.flush();
                //out.close();

            }
            //socket.close();
            //System.out.println("socket stop.....");

        } catch (IOException ex) {

        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } finally {

        }
    }
    
    public static List<MeetingEquipmentDto> queryEquipment(String useNo){
        MeetingEquipmentDto me = new MeetingEquipmentDto();
        me.setUseNo(useNo);
        return socketOperate.meetingDao.queryEquipment(me);
    }
    
    //推送会议签到消息
    public static void signTemplatePush(String string) throws Exception{
        string = string.substring(string.indexOf("00008"), string.indexOf("00008")+8);
        //根据最小时间差获取会议信息
        MeetingInfoDto meeting = SocketOperate.getCloseTime();
        //根据openId获取RFID卡号获取用户信息
        ParticipantInfoDto pid = new ParticipantInfoDto();
        pid.setRfidNo(string);
        List<ParticipantInfoDto> participants = socketOperate.meetingDao.queryAllParticipants(pid);
        if(participants.size() > 0){
            pid = participants.get(0);
            MeetingParticipantDto mp = new MeetingParticipantDto();
            mp.setMpId(pid.getMpId());
            mp.setMiId(meeting.getMiId());
            mp.setIsDeleted(10);
            List<MeetingParticipantDto> mps = socketOperate.meetingDao.queryMeetingParticipants(mp);
            if(mps.size() > 0){
                mp = mps.get(0);
                //只给未签到的用户推送消息
                int diffMinuter = DateUtil.difftimeByMinutes(DateUtil.getDateFormatByMm(new Date()), meeting.getStartTime());
                if(mp.getIsSign() == 10  ){
                    mp.setIsSign(11);
                    mp.setSignTime(DateUtil.getDateFormatBySS(new Date()));
                    mp.setRealName(pid.getRealName());
                    ParticipantInfoDto bean = new ParticipantInfoDto();
                    bean.setMpId(mp.getMpId());
                    ParticipantInfoDto p = socketOperate.meetingDao.queryAllParticipants(bean).get(0);
                    socketOperate.meetingDao.updateMp(mp);
                    WsPool.sendMessageToAll(p.getRealName()+","+p.getPosition()+","+mp.getSeatNo());
                    
                    MessageModel model = new MessageModel();
                    model.setContent(queryEquipment("hyqd").get(0).getPushContent());
                    model.setTousers(mp.getWeChat());
                    WxAPI w = new WxAPI();
                    w.sendText(model);
                }
            }
    }
}
    
        //车间亮点推送
        public static void normalPush(String string) throws Exception{
            string = string.substring(string.indexOf("00008"), string.indexOf("00008")+8);
            //根据最小时间差获取会议信息
            MeetingInfoDto meeting = SocketOperate.getCloseTime();
            //根据openId获取RFID卡号获取用户信息
            ParticipantInfoDto pid = new ParticipantInfoDto();
            pid.setRfidNo(string);
            List<ParticipantInfoDto> participants = socketOperate.meetingDao.queryAllParticipants(pid);
            if(participants.size() > 0){
                pid = participants.get(0);
                MeetingParticipantDto mp = new MeetingParticipantDto();
                mp.setMpId(pid.getMpId());
                mp.setMiId(meeting.getMiId());
                mp.setIsDeleted(10);
                List<MeetingParticipantDto> mps = socketOperate.meetingDao.queryMeetingParticipants(mp);
                if(mps.size() > 0){
                    mp = mps.get(0);
                    //只给未推送的用户推送消息
                    int diffMinuter = DateUtil.difftimeByMinutes(DateUtil.getDateFormatByMm(new Date()), meeting.getStartTime());
                    if(mp.getIsPush() == 10  ){
                        mp.setIsPush(11);
                        ParticipantInfoDto bean = new ParticipantInfoDto();
                        bean.setMpId(mp.getMpId());
                        ParticipantInfoDto p = socketOperate.meetingDao.queryAllParticipants(bean).get(0);
                        socketOperate.meetingDao.updateMp(mp);
//                        WsPool.sendMessageToAll(p.getRealName()+","+p.getPosition()+","+mp.getSeatNo());
                        
                        MessageModel model = new MessageModel();
                        model.setContent(queryEquipment("cjldts").get(0).getPushContent());
                        model.setTousers(mp.getWeChat());
                        WxAPI w = new WxAPI();
                        w.sendText(model);
                    }
                }
        }
    }
        
    //推送车辆签到消息
        public static void pushCarSign(String string) throws Exception{
            string = string.substring(string.indexOf("00008"), string.indexOf("00008")+8);
            //根据最小时间差获取会议信息
            MeetingInfoDto meeting = SocketOperate.getCloseTime();
            //根据openId获取RFID卡号获取用户信息
            ParticipantInfoDto pid = new ParticipantInfoDto();
            pid.setRfidNo(string);
            List<ParticipantInfoDto> participants = socketOperate.meetingDao.queryAllParticipants(pid);
            if(participants.size() > 0){
                pid = participants.get(0);
                MeetingParticipantDto mp = new MeetingParticipantDto();
                mp.setMpId(pid.getMpId());
                mp.setMiId(meeting.getMiId());
                mp.setIsDeleted(10);
                List<MeetingParticipantDto> mps = socketOperate.meetingDao.queryMeetingParticipants(mp);
                if(mps.size() > 0){
                    mp = mps.get(0);
                    //只给未签到的用户推送消息
                    //int diffMinuter = DateUtil.difftimeByMinutes(DateUtil.getDateFormatByMm(new Date()), meeting.getStartTime());
                    if(!(string.substring(2, 4)).equals(mp.getCarNo())){    //上错车
                        //个人推送
                        MessageModel model = new MessageModel();
                        model.setContent("车辆签到失败，您上错车啦，请联系引导员");
                        model.setTousers(mp.getWeChat());
                        WxAPI w = new WxAPI();
                        w.sendText(model);
                        
                        //引导员推送（暂不需要）
//                        MeetingParticipantDto ydy = new MeetingParticipantDto();
//                        ydy.setCarNo(string);
//                        ydy.setIsCarLeader(10);
//                        List<MeetingParticipantDto> ydys = socketOperate.meetingDao.queryMeetingParticipants(ydy);
//                        ydy = ydys.get(0);
//                        MessageModel model2 = new MessageModel();
//                        model2.setContent("有乘客上错车，该乘客姓名为："+mp.getRealName()+"，手机号为："+mp.getTelephone()+",请联系该乘客换乘正确的车辆！");
//                        model2.setTousers(ydy.getWeChat());
//                        WxAPI w2 = new WxAPI();
//                        w2.sendText(model2);
                    }else{                                            //未上错车
                        if(mp.getIsCarSign() == 10){
                            mp.setIsCarSign(11);
                            mp.setCarSignTime(DateUtil.getDateFormatBySS(new Date()));
                            mp.setRealName(pid.getRealName());
                            ParticipantInfoDto bean = new ParticipantInfoDto();
                            bean.setMpId(mp.getMpId());
                            ParticipantInfoDto p = socketOperate.meetingDao.queryAllParticipants(bean).get(0);
                            socketOperate.meetingDao.updateMp(mp);
                            //WsPool.sendMessageToAll(p.getRealName()+","+p.getPosition()+","+mp.getSeatNo());
                            
                            MessageModel model = new MessageModel();
                            model.setContent("车辆签到成功");
                            model.setTousers(mp.getWeChat());
                            WxAPI w = new WxAPI();
                            w.sendText(model);
                        }
                    }
                    
                }
        }
    }
    
        //推送通知消息
        public static void noticeTemplatePush(String string) throws Exception{
            string = string.substring(string.indexOf("00008"), string.indexOf("00008")+8);
            String access_Token = obtainAccessToken();
            //根据最小时间差获取会议信息
            MeetingInfoDto meeting = SocketOperate.getCloseTime();
            //根据openId获取RFID卡号获取用户信息
            ParticipantInfoDto pid = new ParticipantInfoDto();
            pid.setRfidNo(string);
            List<ParticipantInfoDto> participants = socketOperate.meetingDao.queryAllParticipants(pid);
            List<MeetingParticipantDto> mps = new ArrayList<MeetingParticipantDto>();
            MeetingParticipantDto mp = new MeetingParticipantDto();
            if(participants.size() > 0){
                pid = participants.get(0);
                mp.setMpId(pid.getMpId());
                mp.setMiId(meeting.getMiId());
                mp.setIsDeleted(10);
                mp.setIsLead(10);
                mps = socketOperate.meetingDao.queryMeetingParticipants(mp);
                if(mps.size() > 0){
                    mp = mps.get(0);    //领队个人参会信息
                    int diffMinuter = DateUtil.difftimeByMinutes(DateUtil.getDateFormatByMm(new Date()), meeting.getStartTime());
                    
                    if("".equals(mp.getRemark()) || mp.getRemark() == null   ){
                    mp.setRemark("11");
                    socketOperate.meetingDao.updateMp(mp);
                    //根据领队个人参会信息查询除该领队外的所有小组成员参会信息
                    List<MeetingParticipantDto> allMs = new ArrayList<MeetingParticipantDto>();
                    allMs = socketOperate.meetingDao.queryMeetingParticipantsExpectSelf(mp);
                    for(MeetingParticipantDto m : allMs){
                        if(!"".equals(m.getWeChat())){
                            //拼接推送信息
                            TreeMap<String, TreeMap<String, String>> params = new TreeMap<String, TreeMap<String, String>>();
                            // 根据具体模板参数组装
                            params.put("first", WechatTemplateMsg.item("欢迎来到卷包车间F5机台，请点击查看详细内容", "#000000"));
                            params.put("keyword1", WechatTemplateMsg.item("ZB48包装机组", "#000000"));
                            params.put("keyword2", WechatTemplateMsg.item("会务组", "#000000"));
                            params.put("remark", WechatTemplateMsg.item("", "#000000"));
                            WechatTemplateMsg wechatTemplateMsg = new WechatTemplateMsg();
                            //模板ID （签到成功通知）
                            wechatTemplateMsg.setTemplate_id(WechatConfig.TEMPLATE_FWJDTX);
                            wechatTemplateMsg.setTouser(m.getWeChat());
                            //点击跳转url（客户端首页）
                            wechatTemplateMsg.setUrl(WechatConfig.TEMPLATE_FWJDTX_URL);
                            wechatTemplateMsg.setData(params);
                            String data = JsonUtil.toJsonString(wechatTemplateMsg);
                            socketOperate.wechatMsgService.sendTemplate(null,access_Token, data);
                        }
                    }
                }
            }
        }
    }
        
    private static List<String> getSocketDatas(String datas){
        List<String> list = new ArrayList<String>();
        String arr[] = datas.split("00008");
        for(int i=1;i<arr.length;i++){
            list.add("00008"+arr[i].substring(0, 3));
        }
        list = removeDuplicate(list);
        return list;
    }
    private static List<String> removeDuplicate(List<String> list) {
        LinkedHashSet<String> set = new LinkedHashSet<String>(list.size());
        set.addAll(list);
        list.clear();
        list.addAll(set);
        return list;
    }
    
    //获取access_token 公用方法
            public static String obtainAccessToken() throws Exception{
                AccessTokenDto accessToken = new AccessTokenDto();
                accessToken.setAgentId(EwConfig.AGENT_ID);
                accessToken = socketOperate.meetingDao.queryAccessToken(accessToken);
                SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                String access_Token = "";
                //过期
//                System.out.println("当前时间戳："+new Date().getTime());
//                System.out.println("上一次时间戳："+sdf.parse(accessToken.getCreateTime()).getTime());
//                System.out.println("时间差："+(new Date().getTime() - sdf.parse(accessToken.getCreateTime()).getTime())/1000);
//                System.out.println("有效时间："+Long.valueOf(accessToken.getExpiresIn()));
                if(accessToken != null){
                    if((new Date().getTime() - sdf.parse(accessToken.getCreateTime()).getTime())/1000 > Long.valueOf(accessToken.getExpiresIn())){
                        accessToken.setAccessToken(getAccessToken().getAccess_token());
                        accessToken.setExpiresIn(String.valueOf(getAccessToken().getExpires_in()));
                        accessToken.setCreateTime(DateUtil.getDateFormatBySS(new Date()));
                        socketOperate.meetingDao.updateAccessToken(accessToken);
                    }
                    access_Token = accessToken.getAccessToken();
                }else{
                    AccessTokenDto at = new AccessTokenDto();
                    at.setAccessToken(getAccessToken().getAccess_token());
                    at.setExpiresIn(String.valueOf(getAccessToken().getExpires_in()));
                    at.setCreateTime(DateUtil.getDateFormatBySS(new Date()));
                    socketOperate.meetingDao.insertAccessToken(at);
                    access_Token = at.getAccessToken();
                }
                return access_Token;
            }
            
    public static AccessToken getAccessToken(){
        AccessToken accessToken = null;
        Map<String, String> params = new TreeMap<String, String>();
        params.put("appid", WechatConfig.APP_ID);
        params.put("secret", WechatConfig.APP_SECRET);
        String jsonResult = HttpReqUtil.HttpDefaultExecute(SystemConstant.GET_METHOD,
                WechatConfig.ACCESS_TOKEN, params, "", null);
        accessToken = JsonUtil.fromJsonString(jsonResult, AccessToken.class);
        return accessToken;
    }
    
    public static MeetingInfoDto getCloseTime() throws Exception{
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm");
        long diffTime = 0;
        long nowTime = new Date().getTime();
        MeetingInfoDto model = new MeetingInfoDto();
        model.setIsDeleted(10);
        List<MeetingInfoDto> meetings = socketOperate.meetingDao.queryMeeting(model);
        if(meetings.size() > 0){
            diffTime = Math.abs(sdf.parse(meetings.get(0).getStartTime()).getTime() - nowTime);
            model = meetings.get(0);
        }
        for(MeetingInfoDto bean : meetings){
            if(diffTime > Math.abs(sdf.parse(bean.getStartTime()).getTime() - nowTime)){
                diffTime = Math.abs(sdf.parse(bean.getStartTime()).getTime() - nowTime);
                System.out.println(diffTime);
                model = bean;
            }
        }
        System.out.println("会议名称："+model.getTitle());
        return model;
    }
    
    public static void main(String[] args) {
        String arg = "0900ee0000800183929277333";
        if(arg.indexOf("0008") != -1){
            if("00".equals(arg.substring(2, 4))){
                System.out.println(arg = arg.substring(arg.indexOf("00008"), arg.indexOf("00008")+8));
                System.out.println("执行签到操作");
            }else if("01".equals(arg.substring(2, 4))){
                System.out.println("执行通知操作");
                System.out.println(arg = arg.substring(arg.indexOf("00008"), arg.indexOf("00008")+8));
            }
        }
    }
}

web.xml配置如下：

　<!--
　<context-param>
    <param-name>socketPort</param-name>
    <param-value>6000</param-value>
  </context-param>
　-->
  <listener>
    <description>Socket服务随web启动而启动</description>
    <listener-class>SocketServiceLoader.java路径</listener-class>
  </listener>