public void OnSyncMessage <P>(ActorSender sender, ActorMessageEnvelope <P> response)
{
if (response == null ||
string.IsNullOrWhiteSpace(response.CorrelationID))
{
throw new InvalidOperationException("Invalid or empty message CorrelationID.");
}
BlockingCallbackHolder callback = null;
if (_callbacks.TryRemove(response.CorrelationID, out callback) &&
callback != null)
{
var action = callback.Action as Action <ActorMessageEnvelope <P> >;
if (action != null)
{
action.Invoke(response);
}
try
{
callback.Waiter.Set();
}
catch (ObjectDisposedException) { }
}
}
public ActorMessageEnvelope <P> SendMessage <R, P>(string remoteActorType, ActorMessageEnvelope <R> request, TimeSpan timeout)
{
ActorMessageEnvelope <P> response = default(ActorMessageEnvelope <P>);
Action <ActorMessageEnvelope <P> > callback = (r) => { response = r; };
try
{
ManualResetEvent waiter = new ManualResetEvent(false);
_callbacks.Add(request.MessageID, new BlockingCallbackHolder(request.MessageID, waiter, callback));
this.BeginSend(remoteActorType, request.ToBytes(this.Encoder));
if (!waiter.WaitOne(timeout))
{
_log.ErrorFormat("Timeout when waiting message [{0}] after {1} seconds.",
request.MessageType, timeout.TotalSeconds);
}
waiter.Reset();
waiter.Dispose();
BlockingCallbackHolder throwAway = null;
_callbacks.TryRemove(request.MessageID, out throwAway);
}
catch (Exception ex)
{
_log.Error(ex.Message, ex);
}
return(response);
}
