void RequestCallback(IAsyncResult result)
{
if (result.CompletedSynchronously)
{
return;
}
ChannelOpenAsyncResultWrapper wrapper = (ChannelOpenAsyncResultWrapper)result.AsyncState;
object requestState = wrapper.RequestState;
bool completeSelf = false;
Exception completionException = null;
try
{
Message reply = this.channel.EndRequest(result);
completeSelf = this.OnReplyReceived(reply, requestState);
if (completeSelf)
{
this.OnOperationComplete();
}
}
#pragma warning suppress 56500 // covered by FxCOP
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
completeSelf = true;
completionException = e;
this.OnOperationFailure(e);
}
finally
{
if (wrapper.Message != null)
{
wrapper.Message.Close();
}
}
if (completeSelf)
{
Complete(false, completionException);
}
}
bool OnChannelOpened()
{
object requestState;
Message requestMessage = this.requestor.CreateRequest(this.operation, this.target, this.currentToken, out requestState);
if (requestMessage == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.NullSessionRequestMessage, this.operation.ToString())));
}
ChannelOpenAsyncResultWrapper wrapper = new ChannelOpenAsyncResultWrapper();
wrapper.Message = requestMessage;
wrapper.RequestState = requestState;
bool closeMessage = true;
try
{
IAsyncResult result = this.channel.BeginRequest(requestMessage, this.timeoutHelper.RemainingTime(), Fx.ThunkCallback(new AsyncCallback(this.RequestCallback)), wrapper);
if (!result.CompletedSynchronously)
{
closeMessage = false;
return(false);
}
Message reply = this.channel.EndRequest(result);
return(this.OnReplyReceived(reply, requestState));
}
finally
{
if (closeMessage)
{
wrapper.Message.Close();
}
}
}
