internal async Task <TryAsyncResult <RequestContext> > TryReceiveAsync(CancellationToken token)
{
try
{
return(await binder.TryReceiveAsync(token));
}
catch (CommunicationObjectAbortedException)
{
return(TryAsyncResult.FromResult((RequestContext)null));
}
catch (CommunicationObjectFaultedException)
{
return(TryAsyncResult.FromResult((RequestContext)null));
}
catch (CommunicationException e)
{
HandleError(e);
return(TryAsyncResult <RequestContext> .FailedResult);
}
catch (TimeoutException e)
{
HandleError(e);
return(TryAsyncResult <RequestContext> .FailedResult);
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
HandleErrorOrAbort(e);
return(TryAsyncResult <RequestContext> .FailedResult);
}
}
public Task <TryAsyncResult <RequestContext> > TryReceiveAsync(CancellationToken token)
{
return(channelBinder.TryReceiveAsync(token));
}
