/// <exception cref="InvalidOperationException"></exception>
/// <exception cref="FileNotFoundException"></exception>
private void StartImpl()
{
if (State != NonInteractiveProcessState.Ready)
{
throw new InvalidOperationException("NonInteractiveProcess.Start() cannot be called more than once.");
}
if (!File.Exists(ExePath))
{
throw new FileNotFoundException(string.Format("Unable to Start NonInteractiveProcess: File \"{0}\" does not exist", ExePath));
}
using (var process = CreateProcess())
{
using (var jobObject = _jobObjectManager.CreateJobObject())
{
process.StartInfo.FileName = ExePath;
process.StartInfo.Arguments = Arguments.ToString();
process.EnableRaisingEvents = true;
process.Exited += ProcessExitedAsync;
OnBeforeStart(process);
if (BeforeStart != null)
{
BeforeStart(this, EventArgs.Empty);
}
process.OutputDataReceived += (sender, args) => HandleStdOut(args.Data);
process.ErrorDataReceived += (sender, args) => HandleStdErr(args.Data);
Logger.Info(FullCommand);
process.Start();
_hasStarted = true;
Id = process.Id;
Name = process.ProcessName;
State = NonInteractiveProcessState.Running;
if (_jobObjectManager.IsAssignedToJob(process))
{
Logger.Warn("WARNING: Child process already belongs to a Job Object. If the parent process crashes, the child process will continue to run in the background until it finishes executing.");
}
else
{
jobObject.Assign(process);
jobObject.KillOnClose();
}
_stopwatch.Start();
process.BeginOutputReadLine();
process.BeginErrorReadLine();
Logger.InfoFormat("Waiting for process \"{0}\" w/ PID = {1} to exit...", ExePath, Id);
OnStart(process);
process.WaitForExit();
_hasExited = true;
Logger.InfoFormat("Process \"{0}\" w/ PID = {1} exited", ExePath, Id);
ExitCode = process.ExitCode;
}
}
}
