private IPassiveMessage ProducePassiveMessageCore(XDocument rawXml, HubContext context, IDictionary <string, string> payloads)
{
var typeIdentity = _typeDetector.Detecting(rawXml);
var typePicker = new TypePicker(context.GetMessageTypes());
var targetType = typePicker.Picking(typeIdentity);
if (targetType == null)
{
Log.Logger.Debug("unrecognized message type. system doesn't register this type: {0}");
return(new AsyncPassiveMessage());
}
var message = (WechatPushingMessage)_xmlSerializer.Deserialize(rawXml, targetType);
var handlerPicker = new HandlerPicker(context.GetMessageHandlers());
var handler = handlerPicker.Picking(message);
if (handler == null)
{
Log.Logger.Debug("cannot find proper message handler.");
return(new AsyncPassiveMessage());
}
var messageContext = BuideMessageContext(context, typeIdentity, rawXml, message);
var safeHandler = new SafeMessageHandler(handler);
return(safeHandler.HandleMessage(message, messageContext));
}
internal PushingHub(HubContext hubContext)
{
if (hubContext == null)
{
throw new ArgumentNullException(nameof(hubContext));
}
_hubContext = hubContext;
MessageTypes = _hubContext.GetMessageTypes();
MessageHandlers = _hubContext.GetMessageHandlers();
Resolver = _hubContext.Resolver;
Channel = _hubContext.Channel;
}
