private void SendEventAsync(string methodName, IMessage message)
{
var requestMetrics = Metrics.StartRequestMetrics(ConnectionMetrics);
var conversationId = AllocateNextConversationId();
var sendContext = new SimpleInMemSendContext(this, ConnectionMetrics, requestMetrics);
IBonded layerData = null;
ILayerStack layerStack;
Error layerError = transport.GetLayerStack(requestMetrics.request_id, out layerStack);
if (layerError == null)
{
layerError = LayerStackUtils.ProcessOnSend(layerStack, MessageType.Event, sendContext, out layerData, logger);
}
if (layerError != null)
{
logger.Site().Error("{0}: Sending event {1}/{2} failed due to layer error (Code: {3}, Message: {4}).",
this, conversationId, methodName, layerError.error_code, layerError.message);
return;
}
var payload = Util.NewPayLoad(conversationId, PayloadType.Event, layerData, message, null);
payload.headers.method_name = methodName;
writeQueue.Enqueue(payload);
}
private Task <IMessage> SendRequestAsync(string methodName, IMessage request)
{
var requestMetrics = Metrics.StartRequestMetrics(ConnectionMetrics);
var conversationId = AllocateNextConversationId();
var sendContext = new SimpleInMemSendContext(this, ConnectionMetrics, requestMetrics);
IBonded layerData = null;
ILayerStack layerStack;
Error layerError = transport.GetLayerStack(requestMetrics.request_id, out layerStack);
if (layerError == null)
{
layerError = LayerStackUtils.ProcessOnSend(layerStack, MessageType.Request, sendContext, out layerData, logger);
}
if (layerError != null)
{
logger.Site().Error("{0}: Sending request {1}/{2} failed due to layer error (Code: {3}, Message: {4}).",
this, conversationId, methodName, layerError.error_code, layerError.message);
return(Task.FromResult <IMessage>(Message.FromError(layerError)));
}
// Pass the layer stack instance as state in response task completion source.
var responseCompletionSource = new TaskCompletionSource <IMessage>(layerStack);
var payload = Util.NewPayLoad(conversationId, PayloadType.Request, layerData, request, responseCompletionSource);
payload.headers.method_name = methodName;
writeQueue.Enqueue(payload);
return(payload.outstandingRequest.Task);
}