public bool EndTryReceiveRequest(IAsyncResult asyncResult, out RequestContext requestContext)
{
if (asyncResult == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("asyncResult");
}
ReceiveTimeoutAsyncResult result = asyncResult as ReceiveTimeoutAsyncResult;
if (result == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentException(SR.GetString(SR.AsyncEndCalledWithAnIAsyncResult)));
}
RequestContext innerContext;
if (InnerChannel.EndTryReceiveRequest(result.InnerResult, out innerContext))
{
requestContext = FinishReceiveRequest(innerContext, result.TimeoutHelper.RemainingTime());
return(true);
}
else
{
requestContext = null;
return(false);
}
}
public IAsyncResult BeginTryReceiveRequest(TimeSpan timeout, AsyncCallback callback, object state)
{
ReceiveTimeoutAsyncResult result = new ReceiveTimeoutAsyncResult(timeout, callback, state);
result.InnerResult = this.InnerChannel.BeginTryReceiveRequest(timeout, result.InnerCallback, result.InnerState);
return(result);
}
private static void Callback(IAsyncResult result)
{
if (result == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("result");
}
ReceiveTimeoutAsyncResult asyncState = (ReceiveTimeoutAsyncResult)result.AsyncState;
asyncState.InnerResult = result;
asyncState.Complete(result.CompletedSynchronously);
}
public bool EndTryReceiveRequest(IAsyncResult asyncResult, out RequestContext requestContext)
{
RequestContext context;
if (asyncResult == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("asyncResult");
}
ReceiveTimeoutAsyncResult result = asyncResult as ReceiveTimeoutAsyncResult;
if (result == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentException(System.ServiceModel.SR.GetString("AsyncEndCalledWithAnIAsyncResult")));
}
if (base.InnerChannel.EndTryReceiveRequest(result.InnerResult, out context))
{
requestContext = this.FinishReceiveRequest(context, result.TimeoutHelper.RemainingTime());
return(true);
}
requestContext = null;
return(false);
}
