protected override void OnActorDataReceived(object sender, ActorDataReceivedEventArgs 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.InfoFormat("Lookup actors [{0}], RemoteActor[{1}].", actorCollection.Items.Count, e.RemoteActor);
this.BeginSend(e.RemoteActor.Type, e.RemoteActor.Name, actorLookupRequestBuffer);
}
else
{
base.OnActorDataReceived(sender, e);
}
}
private void OnActorDataReceived(object sender, ActorDataReceivedEventArgs e)
{
if (DataReceived != null)
{
DataReceived(sender, e);
}
}
protected virtual void OnActorDataReceived(object sender, ActorDataReceivedEventArgs e)
{
if (DataReceived != null)
{
DataReceived(sender, e);
}
}
private IPEndPoint LookupRemoteActorEndPoint(string actorType, Func <IEnumerable <ActorIdentity>, ActorIdentity> matchActorFunc)
{
var actorLookupCondition = new ActorIdentityLookup()
{
Type = actorType,
};
var actorLookupRequestData = _channelConfiguration.FrameBuilder.ControlFrameDataEncoder.EncodeFrameData(actorLookupCondition);
var actorLookupRequest = new WhereFrame(actorLookupRequestData);
var actorLookupRequestBuffer = _channelConfiguration.FrameBuilder.EncodeFrame(actorLookupRequest);
ManualResetEventSlim waitingResponse = new ManualResetEventSlim(false);
ActorDataReceivedEventArgs lookupResponseEvent = null;
EventHandler <ActorDataReceivedEventArgs> onDataReceived =
(s, e) =>
{
lookupResponseEvent = e;
waitingResponse.Set();
};
_centerChannel.DataReceived += onDataReceived;
_centerChannel.BeginSend(_centerActor.Type, _centerActor.Name, actorLookupRequestBuffer);
bool lookedup = waitingResponse.Wait(TimeSpan.FromSeconds(15));
_centerChannel.DataReceived -= onDataReceived;
waitingResponse.Dispose();
if (lookedup && lookupResponseEvent != null)
{
ActorFrameHeader actorLookupResponseFrameHeader = null;
bool isHeaderDecoded = _channelConfiguration.FrameBuilder.TryDecodeFrameHeader(
lookupResponseEvent.Data, lookupResponseEvent.DataOffset, lookupResponseEvent.DataLength,
out actorLookupResponseFrameHeader);
if (isHeaderDecoded && actorLookupResponseFrameHeader.OpCode == OpCode.Here)
{
byte[] payload;
int payloadOffset;
int payloadCount;
_channelConfiguration.FrameBuilder.DecodePayload(
lookupResponseEvent.Data, lookupResponseEvent.DataOffset, actorLookupResponseFrameHeader,
out payload, out payloadOffset, out payloadCount);
var actorLookupResponseData = _channelConfiguration.FrameBuilder.ControlFrameDataDecoder.DecodeFrameData <ActorIdentityCollection>(
payload, payloadOffset, payloadCount);
var actors = actorLookupResponseData != null ? actorLookupResponseData.Items : null;
if (actors != null)
{
_log.DebugFormat("Lookup actors [{0}].", actors.Count);
var actor = matchActorFunc(actors);
if (actor != null)
{
IPAddress actorAddress = ResolveIPAddress(actor.Address);
int actorPort = int.Parse(actor.Port);
var actorEndPoint = new IPEndPoint(actorAddress, actorPort);
return(actorEndPoint);
}
}
}
}
return(null);
}
