protected string format(string format, params object[] args)
{
return(DataHandler.format(format, args));
}
/// <summary>
/// 线程的执行过程
/// </summary>
private void ThreadHandlePorc(Object state)
{
var gpsHandlerInterval = int.Parse(ConfigurationManager.AppSettings["FETCHING_ADDRESS_INTERVAL"]);
var stat = (int)state;
AsyncUserDataBuffer obj;
IridiumData iridium;
// 处理数据的Handler
DataHandler _handler = new DataHandler();
_handler.OnUnhandledMessage += new EventHandler <UIEventArgs>(DataHandler_OnUnhandledMessage);
_handler.OnIridiumSend += new EventHandler <IridiumDataEvent>(DataHandler_OnIridiumSend);
_handler.OnTrackerChating += new EventHandler <TrackerChatEvent>(DataHandler_OnTrackerChating);
_handler.Server = _server;
int timer = 0, sleeper = 10, gpsHandler = 0;
while (true)
{
Thread.Sleep(sleeper);
timer += sleeper;
// 服务已停止时跳出循环
if (HasServiceStoped)
{
break;
}
obj = null;
if (!_dataPool.TryDequeue(out obj))
{
obj = null;
}
// 没有取到数据时继续循环
if (null != obj)
{
try
{
string message = "";
switch (obj.DataType)
{
case AsyncUserDataType.ClientConnected:
message = format("{0}client {1}:{2} connected. [{3}]", DateTime(obj.ReceiveTime), obj.IP, obj.Port, obj.PackageType);
break;
case AsyncUserDataType.ClientDisconnected:
message = format("{0}client {1}:{2} disconnected. [{3}]", DateTime(obj.ReceiveTime), obj.IP, obj.Port, obj.PackageType);
break;
case AsyncUserDataType.ReceivedData:
message = format("{0}received data(length: {1}): {2} [{3}]", DateTime(obj.ReceiveTime),
(null == obj.Buffer ? 0 : obj.Buffer.Length), CustomConvert.GetHex(obj.Buffer), obj.PackageType);
break;
}
// 处理数据
if (null != obj.Buffer)
{
_handler.HandleData(obj);
}
if (!string.IsNullOrEmpty(message))
{
HandleDisplayMessage(message);
}
}
finally
{
_server.RecycleBuffer(obj);
}
}
else
{
if (stat == 0)
{
try
{
// 处理未处理的SMS信息
if (_handler.CanCheckSMSData())
{
_handler.CheckSMSData();
}
}
catch (Exception sms)
{ HandleDisplayMessage(format("{0} Cannot handle CheckSMSData: {1}, Trace: {2}", Now, sms.Message, sms.StackTrace)); }
}
}
// 查找是否有铱星数据待处理
iridium = null;
if (!_iridiumPool.TryDequeue(out iridium))
{
iridium = null;
}
if (null != iridium)
{
try
{
// 处理铱星数据
_handler.HandleIridiumData(iridium);
}
catch (Exception iri)
{
HandleDisplayMessage(format("{0}Cannot handle HandleIridiumData: {1} Trace: {2}{3}{4}", Now, iri.Message, Environment.NewLine, iri.StackTrace, Environment.NewLine));
}
}
// 只有第一个线程有权处理命令后面的数据
if (stat > 0)
{
timer = 0;
continue;
}
// 处理TCP下发送的命令
if (timer % 1000 == 0)
{
// 每秒钟增加1
gpsHandler++;
lock (Locker)
{
try
{
// 每5秒处理一次未处理的excel请求
if (gpsHandler % 5 == 0)
{
// 首先处理tms的work分配
if (!_handler.HandleWebRequestExcel2pdf())
{
// 处理导出work time到excel请求
if (!_handler.HandleWebRequestWorkTime2Excel())
{
// 处理导出设备列表或终端列表到excel的请求
_handler.HandleWebRequestEquipmentsOrTerminalsToExcel();
}
}
}
// 每2秒处理一次未发的命令
if (gpsHandler % 2 == 0)
{
try
{
_handler.CheckGSMCommand();
_handler.CheckIridiumCommand();
_handler.CheckTrackerChat();
}
catch (Exception e)
{
HandleDisplayMessage(format("{0}Can not handle CheckTcpCommand/CheckIridiumCommand: {1}, Trace: {2}", Now, e.Message, e.StackTrace));
}
}
// 10秒处理一次获取GPS地理位置
if (gpsHandler % gpsHandlerInterval == 0)
{
gpsHandler = 0;
// 处理一次定位信息
if (stat == 0)
{
_handler.HandleGpsAddress();
}
}
}
catch (Exception e)
{
HandleDisplayMessage(format("{0} Cannot handle CheckCommand: {1}, Trace: {2}", Now, e.Message, e.StackTrace));
}
}
}
// 检测是否应该处理旧链接，每分钟处理一次
if (timer % 2000 == 0)
{
timer = 0;
lock (Locker)
{
if (_handler.CanClearOlderLinks)
{
try
{
_handler.HandleOlderClients();
}
catch (Exception e)
{ HandleDisplayMessage(format("{0} Cannot handle OlderClients: {1}, Trace: {2}", Now, e.Message, e.StackTrace)); }
}
}
}
}
}