private void OnActorChannelDataReceived(object sender, ActorChannelDataReceivedEventArgs e)
{
if (ChannelDataReceived != null)
{
ChannelDataReceived(sender, e);
}
}
protected virtual void OnActorChannelDataReceived(object sender, ActorChannelDataReceivedEventArgs e)
{
if (DataReceived != null)
{
DataReceived(sender, new ActorDataReceivedEventArgs(e.ChannelIdentifier, e.RemoteActor, e.Data, e.DataOffset, e.DataLength));
}
}
private void OnCenterChannelDataReceived(object sender, ActorChannelDataReceivedEventArgs e)
{
ActorFrameHeader actorChangeNotificationFrameHeader = null;
bool isHeaderDecoded = this.ChannelConfiguration.FrameBuilder.TryDecodeFrameHeader(
e.Data, e.DataOffset, e.DataLength,
out actorChangeNotificationFrameHeader);
if (isHeaderDecoded && actorChangeNotificationFrameHeader.OpCode == OpCode.Change)
{
byte[] payload;
int payloadOffset;
int payloadCount;
this.ChannelConfiguration.FrameBuilder.DecodePayload(
e.Data, e.DataOffset, actorChangeNotificationFrameHeader,
out payload, out payloadOffset, out payloadCount);
var actorChangeNotificationData = this.ChannelConfiguration.FrameBuilder.ControlFrameDataDecoder.DecodeFrameData <ActorIdentityCollection>(
payload, payloadOffset, payloadCount);
var actors = actorChangeNotificationData != null ? actorChangeNotificationData.Items : null;
if (actors != null && actors.Any())
{
_log.DebugFormat("Actor changed, ActorType[{0}], AvailableCount[{1}].", actors.First().Type, actors.Count);
RaiseActorsChanged(actors);
}
}
}
private IEnumerable <ActorIdentity> LookupRemoteActors(string actorType, Func <IEnumerable <ActorIdentity>, IEnumerable <ActorIdentity> > matchActorFunc)
{
var actorLookupCondition = new ActorIdentityLookup()
{
Type = actorType,
};
var actorLookupRequestData = this.ChannelConfiguration.FrameBuilder.ControlFrameDataEncoder.EncodeFrameData(actorLookupCondition);
var actorLookupRequest = new WhereFrame(actorLookupRequestData);
var actorLookupRequestBuffer = this.ChannelConfiguration.FrameBuilder.EncodeFrame(actorLookupRequest);
ManualResetEventSlim waitingResponse = new ManualResetEventSlim(false);
ActorChannelDataReceivedEventArgs lookupResponseEvent = null;
EventHandler <ActorChannelDataReceivedEventArgs> onDataReceived =
(s, e) =>
{
lookupResponseEvent = e;
waitingResponse.Set();
};
_centerChannel.ChannelDataReceived += onDataReceived;
_centerChannel.BeginSend(_centerChannel.Identifier, actorLookupRequestBuffer);
bool lookedup = waitingResponse.Wait(TimeSpan.FromSeconds(15));
_centerChannel.ChannelDataReceived -= onDataReceived;
waitingResponse.Dispose();
if (lookedup && lookupResponseEvent != null)
{
ActorFrameHeader actorLookupResponseFrameHeader = null;
bool isHeaderDecoded = this.ChannelConfiguration.FrameBuilder.TryDecodeFrameHeader(
lookupResponseEvent.Data, lookupResponseEvent.DataOffset, lookupResponseEvent.DataLength,
out actorLookupResponseFrameHeader);
if (isHeaderDecoded && actorLookupResponseFrameHeader.OpCode == OpCode.Here)
{
byte[] payload;
int payloadOffset;
int payloadCount;
this.ChannelConfiguration.FrameBuilder.DecodePayload(
lookupResponseEvent.Data, lookupResponseEvent.DataOffset, actorLookupResponseFrameHeader,
out payload, out payloadOffset, out payloadCount);
var actorLookupResponseData = this.ChannelConfiguration.FrameBuilder.ControlFrameDataDecoder.DecodeFrameData <ActorIdentityCollection>(
payload, payloadOffset, payloadCount);
var actors = actorLookupResponseData != null ? actorLookupResponseData.Items : null;
if (actors != null)
{
_log.DebugFormat("Lookup actors, ActorType[{0}], Count[{1}].", actorType, actors.Count);
var matchedActors = matchActorFunc(actors);
if (matchedActors != null && matchedActors.Any())
{
_log.DebugFormat("Resolve actors, ActorType[{0}], Count[{1}].", actorType, matchedActors.Count());
return(matchedActors);
}
}
}
}
return(null);
}
protected override void OnActorChannelDataReceived(object sender, ActorChannelDataReceivedEventArgs e)
{
ActorFrameHeader actorLookupRequestFrameHeader = null;
bool isHeaderDecoded = this.ChannelConfiguration.FrameBuilder.TryDecodeFrameHeader(
e.Data, e.DataOffset, e.DataLength,
out actorLookupRequestFrameHeader);
if (isHeaderDecoded && actorLookupRequestFrameHeader.OpCode == OpCode.Where)
{
byte[] payload;
int payloadOffset;
int payloadCount;
this.ChannelConfiguration.FrameBuilder.DecodePayload(
e.Data, e.DataOffset, actorLookupRequestFrameHeader,
out payload, out payloadOffset, out payloadCount);
var actorLookupRequestData = this.ChannelConfiguration
.FrameBuilder
.ControlFrameDataDecoder
.DecodeFrameData <ActorIdentityLookup>(payload, payloadOffset, payloadCount);
var lookupActorType = actorLookupRequestData != null ? actorLookupRequestData.Type : null;
var actorCollection = new ActorIdentityCollection();
actorCollection.Items.AddRange(this.GetAllActors().Where(a => a.Type == lookupActorType).ToList());
var actorLookupResponseData = this.ChannelConfiguration.FrameBuilder.ControlFrameDataEncoder.EncodeFrameData(actorCollection);
var actorLookupResponse = new HereFrame(actorLookupResponseData);
var actorLookupRequestBuffer = this.ChannelConfiguration.FrameBuilder.EncodeFrame(actorLookupResponse);
_log.DebugFormat("Lookup actors, ActorType[{0}], Count[{1}], RemoteActor[{2}].",
lookupActorType, actorCollection.Items.Count, e.RemoteActor);
this.Send(e.RemoteActor, actorLookupRequestBuffer);
}
else
{
base.OnActorChannelDataReceived(sender, e);
}
}
