public void WaitForProcess(TimeSpan waitTimeout)
{
SelectQuery checkProcess = new SelectQuery("Select * from Win32_Process Where ProcessId = " + this.processId);
using (ManagementObjectSearcher processSearcher = new ManagementObjectSearcher(this.ManagementScope, checkProcess))
{
using (ManagementObjectCollection moc = processSearcher.Get())
{
if (moc.Count == 0)
{
Log.Error("ERROR AS WARNING: Process " + this.command + " terminated before it could be tracked on " + this.machine);
}
}
}
// Try to start necessary services to make ManagementEventWatcher work
//try
//{
// this.RunCommandInline("net start RpcLocator");
// this.RunCommandInline("net start RemoteRegistry");
// this.RunCommandInline("net start RasAuto");
// this.RunCommandInline("net start RasMan");
//}
//catch (Exception ex)
//{
// ExceptionHelper.CentralProcess(ex);
//}
//finally
//{
//}
try
{
#region Better waiting methodology
WqlEventQuery wqlEventQuery = new WqlEventQuery("Win32_ProccessStopTrace");
using (ManagementEventWatcher watcher = new ManagementEventWatcher(this.ManagementScope, wqlEventQuery))
{
watcher.EventArrived += new EventArrivedEventHandler(this.ProcessStopEventArrived);
watcher.Start();
if (!this.ManualResetEventForWatchingEventArrived.WaitOne(waitTimeout, false))
{
watcher.Stop();
this.EventArrived = false;
}
else
{
watcher.Stop();
}
}
if (!this.EventArrived)
{
SelectQuery sq = new SelectQuery("Select * from Win32_Process Where ProcessId = " + this.processId);
using (ManagementObjectSearcher searcher = new ManagementObjectSearcher(this.ManagementScope, sq))
{
foreach (ManagementObject obj in searcher.Get())
{
obj.InvokeMethod("Terminate", null);
obj.Dispose();
throw new Exception("Process " + this.command + " timed out and was killed on " + this.machine);
}
}
}
else
{
if (this.ExitCode != 0)
{
throw new Exception("Process " + this.command + " exited with exit code " + this.ExitCode + " on " + this.machine + " run as " + this.userName);
}
else
{
Log.Info("Process {0} exited with Exit Code 0", this.processId);
}
}
#endregion Better waiting methodology
}
catch (Exception ex)
{
ExceptionHelper.CentralProcess(ex);
#region Safer waiting methodology
try
{
Log.Info("Waiting for process {0}, command: {1} to finish on remote machine {2}", this.processId, this.command, this.machine);
ThreadHelper.PollCondition pollCondition = new ThreadHelper.PollCondition(delegate()
{
if (this.ProcessExists())
{
return(false);
}
else
{
return(true);
}
});
bool timedOut = !ThreadHelper.PollWait(pollCondition, TimeSpan.FromSeconds(30), waitTimeout);
if (timedOut)
{
Log.Info("Timed out after {2} second(s) in waiting process id {0} on remote machine {1}, exit waiting.", processId, machine, waitTimeout.TotalSeconds);
}
else
{
Log.Info("Process id: {0} exited on remote machine {1}.".FormatWith(processId, machine));
}
}
catch (Exception exception)
{
// Make sure this exception has been logged.
ExceptionHelper.CentralProcess(exception);
throw ex;
}
#endregion Safer waiting methodology
}
}
public void WaitForProcess(TimeSpan waitTimeout)
{
SelectQuery checkProcess = new SelectQuery("Select * from Win32_Process Where ProcessId = " + this.processId);
using (ManagementObjectSearcher processSearcher = new ManagementObjectSearcher(this.ManagementScope, checkProcess))
{
using (ManagementObjectCollection moc = processSearcher.Get())
{
if (moc.Count == 0)
{
Log.Error("ERROR AS WARNING: Process " + this.command + " terminated before it could be tracked on " + this.machine);
}
}
}
// Try to start necessary services to make ManagementEventWatcher work
try
{
this.RunCommandInline("net start RpcLocator");
this.RunCommandInline("net start RemoteRegistry");
this.RunCommandInline("net start RasAuto");
this.RunCommandInline("net start RasMan");
}
catch (Exception ex)
{
ExceptionHelper.CentralProcess(ex);
}
finally
{
}
try
{
#region Better waiting methodology
WqlEventQuery wqlEventQuery = new WqlEventQuery("Win32_ProccessStopTrace");
using (ManagementEventWatcher watcher = new ManagementEventWatcher(this.ManagementScope, wqlEventQuery))
{
watcher.EventArrived += new EventArrivedEventHandler(this.ProcessStopEventArrived);
watcher.Start();
if (!this.ManualResetEventForWatchingEventArrived.WaitOne(waitTimeout, false))
{
watcher.Stop();
this.EventArrived = false;
}
else
{
watcher.Stop();
}
}
if (!this.EventArrived)
{
SelectQuery sq = new SelectQuery("Select * from Win32_Process Where ProcessId = " + this.processId);
using (ManagementObjectSearcher searcher = new ManagementObjectSearcher(this.ManagementScope, sq))
{
foreach (ManagementObject obj in searcher.Get())
{
obj.InvokeMethod("Terminate", null);
obj.Dispose();
throw new Exception("Process " + this.command + " timed out and was killed on " + this.machine);
}
}
}
else
{
if (this.ExitCode != 0)
{
throw new Exception("Process " + this.command + " exited with exit code " + this.ExitCode + " on " + this.machine + " run as " + this.userName);
}
else
{
Log.Info("Process {0} exited with Exit Code 0", this.processId);
}
}
#endregion Better waiting methodology
}
catch (Exception ex)
{
ExceptionHelper.CentralProcess(ex);
#region Safer waiting methodology
try
{
Log.Info("Waiting for process {0}, command: {1} to finish on remote machine {2}", this.processId, this.command, this.machine);
ThreadHelper.PollCondition pollCondition = new ThreadHelper.PollCondition(delegate()
{
if (this.ProcessExists())
{
return false;
}
else
{
return true;
}
});
bool timedOut = !ThreadHelper.PollWait(pollCondition, TimeSpan.FromSeconds(30), waitTimeout);
if (timedOut)
Log.Info("Timed out after {2} second(s) in waiting process id {0} on remote machine {1}, exit waiting.", processId, machine, waitTimeout.TotalSeconds);
else
Log.Info("Process id: {0} exited on remote machine {1}.".FormatWith(processId, machine));
}
catch (Exception exception)
{
// Make sure this exception has been logged.
ExceptionHelper.CentralProcess(exception);
throw ex;
}
#endregion Safer waiting methodology
}
}
