private void SetupChannel(MessageChannelType channelType, MessageSerializerType serializerType)
{
var messageChannel = _channelFactory.Create(channelType, _process);
var serializer = _serializerFactory.Create(serializerType);
_channel = new CoreMessageManager(_stitchInstance.Id, _observer, messageChannel, serializer);
_channel.Start();
}
private void Cleanup(bool requested)
{
// TODO: Read and log messages written to STDERR, for cases where, for example, the VM exits with errors before the stitch script is executed
//var contents = _process.StandardError.ReadToEnd();
if (_process != null && !_process.HasExited)
{
_process.CancelErrorRead();
_process.CancelOutputRead();
_process.Kill();
_process = null;
}
_channel.Dispose();
_channel = null;
_observer.StitchStateChanged(_stitchInstance.Id, false, requested);
}
private void Cleanup(bool requested)
{
// TODO: Read and log messages written to STDERR, for cases where, for example, the VM exits with errors before the stitch script is executed
//var contents = _process.StandardError.ReadToEnd();
if (_process != null && !_process.HasExited)
{
_process.CancelErrorRead();
_process.CancelOutputRead();
_process.Kill();
_process = null;
}
if (_channel != null)
{
_channel.Dispose();
_channel = null;
}
StitchContext.RaiseProcessEvent(false, requested);
}
public bool Start()
{
var executableName = Path.Combine(_parameters.DirectoryPath, _parameters.ExecutableName);
var executableFile = _parameters.ExecutableFormat
.Replace("{ExecutableName}", _parameters.ExecutableName)
.Replace("{DirectoryPath}", _parameters.DirectoryPath);
int parentPid = Process.GetCurrentProcess().Id;
var coreArgs = BuildCoreArgumentsString(parentPid);
var arguments = _parameters.ArgumentsFormat
.Replace("{ExecutableName}", _parameters.ExecutableName)
.Replace("{DirectoryPath}", _parameters.DirectoryPath)
.Replace("{CoreArgs}", coreArgs)
.Replace("{CustomArgs}", _parameters.ExecutableArguments);
_process = new Process();
_process.EnableRaisingEvents = true;
_process.StartInfo.CreateNoWindow = true;
_process.StartInfo.ErrorDialog = false;
_process.StartInfo.FileName = executableFile;
_process.StartInfo.WorkingDirectory = _parameters.DirectoryPath;
_process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
_process.StartInfo.UseShellExecute = false;
_process.StartInfo.RedirectStandardError = true;
_process.StartInfo.RedirectStandardInput = true;
_process.StartInfo.RedirectStandardOutput = true;
_process.StartInfo.Arguments = arguments;
_process.Exited += ProcessOnExited;
bool ok = _process.Start();
var fromStitchReader = new FromStitchMessageReader(_process.StandardOutput);
var toStitchSender = new ToStitchMessageSender(_process.StandardInput);
_channel = new CoreMessageManager(StitchContext, fromStitchReader, toStitchSender);
_channel.Start();
StitchContext.RaiseProcessEvent(true, true);
return(true);
}
