public CloseOutputSessionAsyncResult(LocalDuplexSessionChannel channel, TimeSpan timeout, AsyncCallback callback, object state)
: base(callback, state)
{
if (channel.State == CommunicationState.Created ||
channel.State == CommunicationState.Opening ||
channel.State == CommunicationState.Faulted)
{
throw new InvalidOperationException(ExceptionMessages.CommunicationObjectInInvalidState);
}
this.channel = channel;
bool shutDownSuccess = false;
try
{
this.channel.OnOutputSessionClosed();
shutDownSuccess = true;
}
finally
{
if (!shutDownSuccess)
{
this.channel.Fault();
}
}
base.Complete(true);
}
public SendAsyncResult(LocalDuplexSessionChannel channel, Message message, TimeSpan timeout, AsyncCallback callback, object state)
: base(callback, state)
{
this.channel = channel;
this.message = channel.PrepareMessageForSend(message);
this.channel.sendQueue.EnqueueAndDispatch(this.message, this.channel.onItemDequeued, false);
this.Complete(true);
}
public HelpReceiveAsyncResult(LocalDuplexSessionChannel channel, TimeSpan timeout,
AsyncCallback callback, object state)
: base(callback, state)
{
this.channel = channel;
this.timeout = timeout;
IAsyncResult result = channel.BeginTryReceive(timeout, onReceive, this);
if (!result.CompletedSynchronously)
{
return;
}
HandleReceiveComplete(result);
base.Complete(true);
}
public CloseAsyncResult(LocalDuplexSessionChannel channel, TimeSpan timeout, AsyncCallback callback, object state)
: base(callback, state)
{
if (channel.State == CommunicationState.Created ||
channel.State == CommunicationState.Opening ||
channel.State == CommunicationState.Faulted)
{
throw new InvalidOperationException(ExceptionMessages.CommunicationObjectInInvalidState);
}
this.timeouthelper = new TimeoutHelper(timeout);
this.channel = channel;
bool completeSelf = false;
IAsyncResult result = this.channel.BeginCloseOutputSession(timeout,
PrepareAsyncCompletion(CloseOutputSessionCallback), this);
if (result.CompletedSynchronously)
{
completeSelf = OnOutputSessionClosed(result);
}
if (completeSelf)
{
base.Complete(true);
}
}
public LocalDuplexSession(LocalDuplexSessionChannel channel)
: base()
{
this.channel = channel;
this.id = Guid.NewGuid().ToString();
}
