コード例 #1
0
        /// <summary>
        /// Safely read the streams of the process
        /// </summary>
        /// <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);
        }
コード例 #2
0
		/// <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;
		}