internal async Task <bool> InternalDoConnectSocket(string hostname, int port, bool throwOnError)
{
var index = Interlocked.Increment(ref _counter);
// read and write threads should not be running at this point
if (_readThreadRunning)
{
throw new Exception("Read thread should not be running");
}
if (_writeThreadRunning)
{
throw new Exception("Write thread should not be running");
}
var result = await _socketHolder.Connect(hostname, port, index, throwOnError).ConfigureAwait(false);
if (!result)
{
// Interlocked.Decrement(ref _counter);
return(false);
}
if (LogAdapter.IsDebugEnabled)
{
LogAdapter.LogDebug(LogSource, "Connected socket to " + hostname + " port " + port);
}
DrainCommandsAndResetErrorState();
if (_threadCancelSource != null)
{
if (LogAdapter.IsDebugEnabled)
{
LogAdapter.LogDebug(LogSource, "Disposing existing cancellation token source");
}
_threadCancelSource.Dispose();
}
_threadCancelSource = new CancellationTokenSource();
_threadCancelToken = _threadCancelSource.Token;
_socketHolder.WireStreams(_threadCancelToken, OnSocketClosed);
_amqpWriter.Initialize(_socketHolder.Writer);
_amqpReader.Initialize(_socketHolder.Reader);
_frameReader.Initialize(_socketHolder.Reader, _amqpReader, this);
ThreadFactory.BackgroundThread(WriteFramesLoop, WriteFrameThreadNamePrefix + index);
ThreadFactory.BackgroundThread(ReadFramesLoop, ReadFrameThreadNamePrefix + index);
return(true);
}
internal async Task <bool> InternalDoConnectSocket(string hostname, int port, bool throwOnError)
{
var index = Interlocked.Increment(ref _counter);
var result = await _socketHolder.Connect(hostname, port, index, throwOnError).ConfigureAwait(false);
if (!throwOnError && !result)
{
Interlocked.Decrement(ref _counter);
return(false);
}
// Reset state
_lastError = null;
while (!_commandOutbox.IsEmpty)
{
CommandToSend cmd;
_commandOutbox.TryDequeue(out cmd);
}
if (_threadCancelSource != null)
{
_threadCancelSource.Dispose();
}
_threadCancelSource = new CancellationTokenSource();
_threadCancelToken = _threadCancelSource.Token;
_socketHolder.WireStreams(_threadCancelToken, OnSocketClosed);
_amqpWriter.Initialize(_socketHolder.Writer);
_amqpReader.Initialize(_socketHolder.Reader);
_frameReader.Initialize(_socketHolder.Reader, _amqpReader, this);
ThreadFactory.BackgroundThread(WriteFramesLoop, "WriteFramesLoop_" + index);
ThreadFactory.BackgroundThread(ReadFramesLoop, "ReadFramesLoop_" + index);
return(true);
}