public void Stop()
{
if (Stopped)
{
return;
}
lock (lockStop)
{
if (Stopped)
{
return;
}
Log.Info("Stopping admin process");
AppDomain.CurrentDomain.ProcessExit -= ProcessExit;
try
{
CancelOperationTS.Cancel();
HandshakeWithinTimeout?.Abort();
SendTerminateToAdminProcess();
AdminProcessAliveChecker?.Stop();
ShutdownWebSocketServerServices();
TerminateAdminProcess();
ShutdownWebSocketServer();
if (!AdminComConfig.UnencryptedServerCom)
{
Log.Info("Disposing cert");
ServerCert?.Dispose();
}
}
catch (Exception ex)
{
Log.Error(ex);
}
finally
{
Stopped = true;
}
Log.Debug("Done");
}
}
public void Start()
{
Log.Info("Start");
Stopped = false;
AppDomain.CurrentDomain.ProcessExit += ProcessExit;
AdminComConfig.ParentPID = Process.GetCurrentProcess().Id;
LaunchWebSocketServer();
StartAdminProcess();
AdminProcessAliveChecker = new ProcessAliveChecker(AdminProcessID.Value, TimeSpan.FromSeconds(5), () =>
{
Log.Error($"Unable to locate PID={AdminProcessID.Value} of admin-process, assuming crash; Stopping...");
Stop();
throw new OperationCanceledException($"SERVER_SHUTDOWN: Unable to locate PID={AdminProcessID.Value} of admin-process, assuming crash");
});
AdminProcessAliveChecker.Start();
Log.Info("Waiting for handshake...");
if (!HandshakeWithinTimeout
.StartTimeout(AdminComConfig.StartInactivityShutdownTimeout)
.Result)
{
Log.Error($"No handshake from Admin-process within timeout[='{AdminComConfig.StartInactivityShutdownTimeout}']; Stopping...");
Stop();
throw new OperationCanceledException($"SERVER_SHUTDOWN: No handshake from Admin-process within timeout[='{AdminComConfig.StartInactivityShutdownTimeout}']");
}
else
{
Log.Info("Handshake successful");
}
}