public AsyncQueueReader(InputQueue <T> inputQueue, TimeSpan timeout, AsyncCallback callback, object state)
: base(callback, state)
{
this.inputQueue = inputQueue;
if (timeout != TimeSpan.MaxValue)
{
this.timer = new Timer(timerCallback, this, timeout, TimeSpan.FromMilliseconds(-1));
}
}
/// <summary>
/// Tries to dequeue the next message.
/// </summary>
/// <param name="result">The result.</param>
/// <param name="message">The message.</param>
/// <returns></returns>
public bool TryDequeue(IAsyncResult result, out T message)
{
message = null;
TypedAsyncResult <T> completedResult = result as TypedAsyncResult <T>;
if (completedResult != null)
{
message = TypedAsyncResult <T> .End(result);
}
else if (result.CompletedSynchronously == false)
{
InputQueue <T> .AsyncQueueReader completedResult2 = result as InputQueue <T> .AsyncQueueReader;
InputQueue <T> .AsyncQueueReader.End(result, out message);
}
return(result.IsCompleted);
}
/// <summary>
/// Initializes a new instance of the <see cref="NmsInputChannelListener"/> class.
/// </summary>
/// <param name="transportElement">The binding element.</param>
/// <param name="context">The context.</param>
internal NmsInputChannelListener(NmsTransportBindingElement transportElement, BindingContext context)
: base(context.Binding)
{
_bufferManager = BufferManager.CreateBufferManager(transportElement.MaxBufferPoolSize, (int)transportElement.MaxReceivedMessageSize);
MessageEncodingBindingElement messageEncoderBindingElement = context.BindingParameters.Remove <MessageEncodingBindingElement>();
_messageEncoderFactory = (messageEncoderBindingElement != null)
? messageEncoderBindingElement.CreateMessageEncoderFactory()
: NmsConstants.DefaultMessageEncoderFactory;
_channelQueue = new InputQueue <IInputChannel>();
_currentChannelLock = new object();
_destinationName = transportElement.Destination;
_destinationType = transportElement.DestinationType;
_uri = new Uri(context.ListenUriBaseAddress, context.ListenUriRelativeAddress);
Tracer.DebugFormat("Listening to {0} at {1}/{2}", _destinationType, _uri, _destinationName);
}
/// <summary>
/// Initializes a new instance of the <see cref="NmsInputQueueChannelBase<T>"/> class.
/// </summary>
/// <param name="factory">The factory that was used to create the channel.</param>
/// <param name="localAddress">The local address of the channel.</param>
public NmsInputQueueChannelBase(ChannelListenerBase factory, EndpointAddress localAddress)
: base(factory)
{
_localAddress = localAddress;
_messageQueue = new InputQueue <T>();
}
public WaitQueueReader(InputQueue <T> inputQueue)
{
this.inputQueue = inputQueue;
waitEvent = new ManualResetEvent(false);
}