public async Task SendMessage(String stageId, RemoteStageMessage message)
{
message.Destination = stageId;
message.Source = _ownStageId;
var transportMessage = _serializer.Serialize(message);
await _socketServer.SendResponse(stageId, transportMessage);
}
public async Task <ActorResponse> SendRemoteActorRequest(String stageId, ActorRequest request, TimeSpan?timeout = null)
{
if (request is LocalActorRequest)
{
request = ((LocalActorRequest)request).ToRemote(_serializer);
}
var message = new RemoteStageMessage()
{
ActorRequest = request,
MessageType = RemoteMessageType.ActorRequest
};
if (request.FireAndForget)
{
await _socketClient.SendRequest(stageId, _serializer.Serialize(message));
return(new ActorResponse()
{
Success = true
});
}
else
{
var semaphore = new SemaphoreSlim(0, 1);
var queueItem = _serverResponseBuffer[request.Id] = new Tuple <SemaphoreSlim, ActorResponse>(semaphore, null);
try
{
await _socketClient.SendRequest(stageId, _serializer.Serialize(message));
var responseArrived = await semaphore.WaitAsync(timeout ?? TimeSpan.FromMilliseconds(-1));
if (responseArrived)
{
if (_serverResponseBuffer.TryRemove(request.Id, out queueItem))
{
return(queueItem.Item2);
}
}
throw new TimeoutException();
}
finally
{
_serverResponseBuffer.TryRemove(request.Id, out _);
}
}
}
public Task ProcessPingRequest(string stageId, Ping ping)
{
var message = new RemoteStageMessage()
{
Ping = ping,
MessageType = RemoteMessageType.PingResponse
};
if (_paused == 0)
{
return(SendMessage(stageId, message));
}
else
{
return(Task.FromResult(0));
}
}
public async Task SendActorResponse(string stageId, ActorResponse response)
{
if (String.IsNullOrEmpty(stageId))
{
//message for local client
_remoteClient.Value.ServerResponse(response);
}
else
{
var message = new RemoteStageMessage()
{
MessageType = RemoteMessageType.ActorResponse,
ActorResponse = response
};
await this.SendMessage(stageId, message);
}
}
public async Task <TimeSpan?> PingStage(String stageId)
{
var message = new RemoteStageMessage()
{
MessageType = RemoteMessageType.PingRequest,
Ping = new Ping()
};
var semaphore = _pingResponseBuffer[message.Ping.Id] = new SemaphoreSlim(0, 1);
var sw = Stopwatch.StartNew();
try
{
await _socketClient.SendRequest(stageId, _serializer.Serialize(message));
if (await semaphore.WaitAsync(1000))
{
sw.Stop();
return(sw.Elapsed);
//return TimeSpan.FromTicks(DateTimeOffset.UtcNow.Ticks - message.Ping.Timestamp);
}
else
{
return(null);
}
}
catch
{
return(null);
}
finally
{
_pingResponseBuffer.TryRemove(message.Ping.Id, out _);
sw.Stop();
}
}
