private void ThreadProc()
{
try
{
while (!_stopFlag)
{
try
{
ConsoleCommand cmd = ConsoleCommandEvent.WaitAny(_recv);
if (cmd == ConsoleCommand.INVALID)
{
Trace.WriteLine("failed to receive command");
}
else
{
OnCommandReceived(cmd);
}
}
catch (Exception e)
{
Trace.WriteLine(e);
}
}
}
catch (Exception e)
{
Trace.WriteLine(e);
}
}
protected ConsoleBase(string magicCookie, bool create, ConsoleCommand[] send, ConsoleCommand[] recv)
{
if ((send == null || send.Length < 1) && (recv == null || recv.Length < 1))
{
throw new ArgumentNullException("send && recv");
}
try
{
_send = new ConsoleCommandEvent[send == null ? 0 : send.Length];
for (int i = 0; i < _send.Length; ++i)
{
_send[i] = new ConsoleCommandEvent(magicCookie, send[i], create);
}
_recv = new ConsoleCommandEvent[recv == null ? 0 : recv.Length];
for (int i = 0; i < _recv.Length; ++i)
{
_recv[i] = new ConsoleCommandEvent(magicCookie, recv[i], create);
}
}
catch (WaitHandleCannotBeOpenedException ex)
{
EventLog.WriteEntry(Process.GetCurrentProcess().ProcessName, ex.ToString(), EventLogEntryType.Error);
throw;
}
_thread = new Thread(ThreadProc);
_thread.Name = "HA-IPC-Proc";
_thread.IsBackground = true;
_thread.Start();
}
public bool Start(int timeout)
{
if (_worker == null)
{
return(false);
}
if (!_workerInitialize.WaitOne(timeout))
{
return(false);
}
_status = WorkerStatus.Ready;
if (!WriteCommand(ConsoleCommand.StartCommand))
{
return(false);
}
if (ConsoleCommandEvent.WaitAny(_startResponse, timeout) != ConsoleCommand.StartSuccess)
{
return(false);
}
_status = WorkerStatus.Running;
return(true);
}
public MasterConsole(string magicCookie)
: base(magicCookie, true,
new ConsoleCommand[] {
ConsoleCommand.StartCommand,
ConsoleCommand.PauseCommand,
ConsoleCommand.ResumeCommand,
ConsoleCommand.StopCommand,
ConsoleCommand.PingCommand
}, new ConsoleCommand[] {
ConsoleCommand.PingResponse,
}
)
{
_magicCookie = magicCookie;
_startTime = DateTime.Now;
_lastHeartbeat = _startTime.AddSeconds(60.0);
_startResponse = new ConsoleCommandEvent[2] {
new ConsoleCommandEvent(magicCookie, ConsoleCommand.StartSuccess, true),
new ConsoleCommandEvent(magicCookie, ConsoleCommand.StartFailure, true)
};
_workerInitialize = new ConsoleCommandEvent(magicCookie, ConsoleCommand.Initialized, true);
}