/// <summary>
/// Safely read the streams of the process
/// </summary>
/// <param name="process"></param>
/// <param name="secondsBeforeTimeOut"></param>
/// <returns>true if the process completed before the timeout or cancellation</returns>
public override bool Read(int secondsBeforeTimeOut)
{
var outputReaderArgs = new ReaderArgs()
{
Proc = _process, Reader = _process.StandardOutput, Progress = _progress
};
if (_process.StartInfo.RedirectStandardOutput)
{
_outputReader = new Thread(new ParameterizedThreadStart(ReadStream));
_outputReader.Start(outputReaderArgs);
}
var errorReaderArgs = new ReaderArgs()
{
Proc = _process, Reader = _process.StandardError, Progress = _progress
};
if (_process.StartInfo.RedirectStandardError)
{
_errorReader = new Thread(new ParameterizedThreadStart(ReadStream));
_errorReader.Start(errorReaderArgs);
}
var end = DateTime.Now.AddSeconds(secondsBeforeTimeOut);
//nb: at one point I (jh) tried adding !_process.HasExited, but that made things less stable.
while (MoreToRead())
{
if (_progress.CancelRequested)
{
return(false);
}
Thread.Sleep(100);
if (secondsBeforeTimeOut > 0 && DateTime.Now > end)
{
if (_outputReader != null)
{
_outputReader.Abort();
}
if (_errorReader != null)
{
_errorReader.Abort();
}
return(false);
}
}
// See http://www.wesay.org/issues/browse/WS-14948
// The output reader threads may exit slightly prior to the application closing.
// So we wait for the exit to be confirmed.
_process.WaitForExit(1000);
StandardOutput = outputReaderArgs.Results;
StandardError = errorReaderArgs.Results;
return(true);
}
/// <summary>
/// Safely read the streams of the process
/// </summary>
/// <param name="process"></param>
/// <param name="secondsBeforeTimeOut"></param>
/// <returns>true if the process completed before the timeout or cancellation</returns>
public override bool Read(int secondsBeforeTimeOut)
{
var outputReaderArgs = new ReaderArgs() {Proc = _process, Reader = _process.StandardOutput, Progress = _progress};
if (_process.StartInfo.RedirectStandardOutput)
{
_outputReader = new Thread(new ParameterizedThreadStart(ReadStream));
_outputReader.Start(outputReaderArgs);
}
var errorReaderArgs = new ReaderArgs() {Proc = _process, Reader = _process.StandardError, Progress = _progress};
if (_process.StartInfo.RedirectStandardError)
{
_errorReader = new Thread(new ParameterizedThreadStart(ReadStream));
_errorReader.Start(errorReaderArgs);
}
var end = DateTime.Now.AddSeconds(secondsBeforeTimeOut);
//nb: at one point I (jh) tried adding !_process.HasExited, but that made things less stable.
while (MoreToRead())
{
if (_progress.CancelRequested)
return false;
Thread.Sleep(100);
if (secondsBeforeTimeOut>0 && DateTime.Now > end)
{
if (_outputReader != null)
_outputReader.Abort();
if (_errorReader != null)
_errorReader.Abort();
return false;
}
}
// See http://www.wesay.org/issues/browse/WS-14948
// The output reader threads may exit slightly prior to the application closing.
// So we wait for the exit to be confirmed.
_process.WaitForExit(1000);
StandardOutput = outputReaderArgs.Results;
StandardError = errorReaderArgs.Results;
return true;
}
