public IChannelBinder EndAccept(IAsyncResult result)
{
IInputSessionChannel channel = this.listener.EndAcceptChannel(result);
if (channel == null)
{
return(null);
}
return(new InputChannelBinder(channel, this.listener.Uri));
}
public IChannelBinder Accept(TimeSpan timeout)
{
IInputSessionChannel channel = this.listener.AcceptChannel(timeout);
if (channel == null)
{
return(null);
}
return(new InputChannelBinder(channel, this.listener.Uri));
}
public DurableInstanceContextInputSessionChannel(
ChannelManagerBase channelManager,
ContextType contextType,
IInputSessionChannel innerChannel)
: base(channelManager, innerChannel)
{
this.isFirstMessage = true;
this.innerInputSessionChannel = innerChannel;
this.contextType = contextType;
this.stateLock = new object();
}
public DurableInstanceContextInputSessionChannel(
ChannelManagerBase channelManager,
ContextType contextType,
IInputSessionChannel innerChannel)
: base(channelManager, innerChannel)
{
this.isFirstMessage = true;
this.innerInputSessionChannel = innerChannel;
this.contextType = contextType;
this.stateLock = new object();
}
public async Task <IChannelBinder> AcceptAsync(CancellationToken token)
{
IInputSessionChannel channel = await listener.AcceptChannelAsync(token);
if (channel == null)
{
return(null);
}
return(new InputChannelBinder(channel, listener.Uri));
}
static void ReceiveSessionMessages()
{
// Read messages from queue until queue is empty:
Console.WriteLine("Reading messages from queue {0}...", SampleManager.SessionQueueName);
Console.WriteLine("Receiver Type: PeekLock");
// Create listener and channel using custom binding
CustomBinding customBinding = new CustomBinding("customBinding");
EndpointAddress address = SampleManager.GetEndpointAddress(SampleManager.SessionQueueName, serviceBusNamespace);
TransportClientEndpointBehavior securityBehavior = new TransportClientEndpointBehavior();
securityBehavior.TokenProvider = TokenProvider.CreateSharedAccessSignatureTokenProvider(serviceBusKeyName, serviceBusKey);
customBinding.GetProperty <IReceiveContextSettings>(new BindingParameterCollection()).Enabled = true;
IChannelListener <IInputSessionChannel> inputSessionChannelListener = null;
try
{
inputSessionChannelListener = customBinding.BuildChannelListener <IInputSessionChannel>(address.Uri, securityBehavior);
inputSessionChannelListener.Open();
while (true)
{
IInputSessionChannel inputSessionChannel = null;
try
{
// Create a new session channel for every new session available. If no more sessions available,
// then the operation throws a TimeoutException.
inputSessionChannel = inputSessionChannelListener.AcceptChannel(acceptSessionReceiverTimeout);
inputSessionChannel.Open();
// TryReceive operation returns true if message is available otherwise it returns false.
Message receivedMessage;
while (inputSessionChannel.TryReceive(receiveSessionMessageTimeout, out receivedMessage))
{
if (receivedMessage != null)
{
SampleManager.OutputMessageInfo("Receive", receivedMessage);
// Since the message body contains a serialized string one can access it like this:
//string soapBody = receivedMessage.GetBody<string>();
// Since the binding has ReceiveContext enabled, a manual complete operation is mandatory
// if the message was processed successfully.
ReceiveContext rc;
if (ReceiveContext.TryGet(receivedMessage, out rc))
{
rc.Complete(TimeSpan.FromSeconds(10.0d));
}
else
{
throw new InvalidOperationException("Receiver is in peek lock mode but receive context is not available!");
}
}
else
{
// This IInputSessionChannel doesn't have any more messages
break;
}
}
// Close session channel
inputSessionChannel.Close();
inputSessionChannel = null;
}
catch (TimeoutException)
{
break;
}
finally
{
if (inputSessionChannel != null)
{
inputSessionChannel.Abort();
}
}
}
// Close channel listener
inputSessionChannelListener.Close();
}
catch (Exception)
{
if (inputSessionChannelListener != null)
{
inputSessionChannelListener.Abort();
}
throw;
}
}
public InputSessionChannelWrapper(ChannelManagerBase channelManager, IInputSessionChannel innerChannel, Message firstMessage) : base(channelManager, innerChannel, firstMessage)
{
}
