package com.listong.mobile; import java.io.IOException; import java.net.ServerSocket; import java.net.Socket; import java.util.HashMap; public class MobileGprsServer { public static HashMap<String, MapObject> clientMap=new HashMap<String, MapObject>(); public static void main(String[] args) { MobileGprsServer rl=new MobileGprsServer(); rl.doChecktimeOut(); rl.doListen(); } public MobileGprsServer(){ } public void doChecktimeOut() { new Thread(new CheckTimeOut()).start(); } public void doListen() { ServerSocket server; try { int port=8040; server = new ServerSocket(port); System.out.println("start liston at "+port); while (true) { Socket client = server.accept(); System.out.println("begin accept ..."); new Thread(new GprsProcess(client)).start(); } } catch (IOException e) { e.printStackTrace(); } } }
package com.listong.mobile; import java.net.Socket; import java.sql.Timestamp; public class MapObject { Socket client; Timestamp time; public Socket getClient() { return client; } public void setClient(Socket client) { this.client = client; } public Timestamp getTime() { return time; } public void setTime(Timestamp time) { this.time = time; } }
package com.listong.mobile; import java.io.IOException; import java.sql.Timestamp; import java.util.Date; public class CheckTimeOut implements Runnable { public void run() { for (String key : MobileGprsServer.clientMap.keySet()) { MapObject ob=MobileGprsServer.clientMap.get(key); Timestamp time=new Timestamp(new Date().getTime()); if (time.getTime()-ob.time.getTime()>1800000){ System.out.println("time out!!"+key); try { ob.client.close(); } catch (IOException e) { e.printStackTrace(); } MobileGprsServer.clientMap.remove(key); } } } }
package com.listong.mobile; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import java.net.Socket; import java.sql.Timestamp; import java.util.Date; import com.listong.util.TimeUtil; public class GprsProcess implements Runnable { Socket client; int i=0; public GprsProcess(Socket client) { this.client = client; } @Override public void run() { MapObject mapObj = null; String buf = ""; BufferedReader brIn = null; PrintWriter pwOut = null; String IMSI = null; //对应一个手机的 try { brIn = new BufferedReader(new InputStreamReader(client.getInputStream())); //获取手机客户端传过来的信息 pwOut = new PrintWriter(client.getOutputStream()); while(true){ buf = brIn.readLine(); if(buf == null){ break; } System.out.println(client.getPort() + " 传来的信息: " + buf); String[] strs=buf.split(","); Timestamp time=new Timestamp(new Date().getTime()); String timeStr=TimeUtil.toFmtTime(time,"yyyyMMddHHmmss"); if(buf.startsWith("!") && buf.endsWith("#")){ System.out.println("下行协议:监控中心下发至手机终端的协议"); if(buf.startsWith("!Qpos")){ System.out.println("一次跟踪"); return; }else if(buf.startsWith("!timer")){ System.out.println("连续跟踪"); return; }else if(buf.startsWith("!Stimer")){ System.out.println("停止连续跟踪"); return; }else if(buf.startsWith("!alarm")){ System.out.println("报警分配"); return; }else if(buf.startsWith("!Salarm")){ System.out.println("取消报警"); return; }else if(buf.startsWith("!IP")){ System.out.println("设置IP与端口"); return; }else if(buf.startsWith("!SMS")){ System.out.println("设置短信中心号码"); return; }else if(buf.startsWith("!LOOP")){ System.out.println("设置轮询时间间隔"); return; }else if(buf.startsWith("!TEL")){ System.out.println("设置报警电话号码"); return; } }else if(buf.startsWith("&") && buf.endsWith("$")){ System.out.println("上行协议: 手机终端上报监控中心平台的协议"); if(buf.startsWith("&CMCR")){ System.out.println("手机开机了"); mapObj = new MapObject(); mapObj.setClient(client); mapObj.setTime(time); IMSI = strs[1]; MobileGprsServer.clientMap.put(IMSI, mapObj); System.out.println(IMSI+" 放入map中 . 端口:"+ client.getPort()); continue; }else if(buf.startsWith("&CMCV")){ System.out.println("关机上报"); IMSI = strs[1]; MobileGprsServer.clientMap.remove(IMSI); return; }else { if (IMSI==null) { System.out.println(client+" 还没开机"); return; } } if(buf.startsWith("&CMCN")){ System.out.println("终端轮询"); pwOut.print(buf+"\r\n"); pwOut.flush(); }else if(buf.startsWith("&CMCO")){ System.out.println("一次跟踪"); pwOut.print(buf+"\r\n"); pwOut.flush(); }else if(buf.startsWith("&CMCC")){ System.out.println("连续跟踪"); pwOut.print(buf+"\r\n"); pwOut.flush(); }else if(buf.startsWith("&CMCZ")){ System.out.println("终端按键报警"); pwOut.print(buf+"\r\n"); pwOut.flush(); }else if(buf.startsWith("&CMCA")){ System.out.println("终端正常报警"); pwOut.print(buf+"\r\n"); pwOut.flush(); }else if(buf.startsWith("&CMCH")){ System.out.println("设置回复"); pwOut.print(buf+"\r\n"); pwOut.flush(); } }else { System.out.println("格式不对"); } } } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } finally{ try { System.out.println("关闭:"+client); brIn.close(); pwOut.close(); client.close(); } catch (IOException e) { e.printStackTrace(); } } } }
package com.listong.mobile; import java.io.BufferedWriter; import java.io.IOException; import java.io.OutputStreamWriter; import java.io.PrintWriter; import java.net.Socket; import java.net.UnknownHostException; public class Test { int port = 8040; Socket socket = null; BufferedWriter bw; PrintWriter pw; public Test(){ try { socket = new Socket("127.0.0.1",port); bw = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream())); pw = new PrintWriter(socket.getOutputStream()); pw.println("!Qpos#"); pw.println("!timer,900,3#"); pw.println("!Stimer#"); pw.println("!alarm,900,3#"); pw.println("!Salarm#"); pw.println("!IP,192.168.1.200:8080#"); pw.println("!SMS,1065900000#"); pw.flush(); } catch (UnknownHostException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } public static void main(String[] args) { new Test(); } }