private long InvokeImp(string target, object[] args, Action <Messages.Message> callback, bool isStreamingInvocation = false)
{
if (this.State != ConnectionStates.Connected)
{
throw new Exception("Not connected yet!");
}
long invocationId = System.Threading.Interlocked.Increment(ref this.lastInvocationId);
var message = new Messages.Message
{
type = isStreamingInvocation ? Messages.MessageTypes.StreamInvocation : Messages.MessageTypes.Invocation,
invocationId = invocationId.ToString(),
target = target,
arguments = args,
nonblocking = callback == null,
};
SendMessage(message);
if (callback != null)
{
this.invocations.Add(invocationId, callback);
}
return(invocationId);
}
public void CancelStream <T>(StreamItemContainer <T> container)
{
Messages.Message message = new Messages.Message {
type = Messages.MessageTypes.CancelInvocation,
invocationId = container.id.ToString()
};
container.IsCanceled = true;
SendMessage(message);
}
/// <summary>
/// This callback is called for every hub message. If false is returned, the plugin will cancel any further processing of the message.
/// </summary>
private bool Hub_OnMessage(HubConnection hub, BestHTTP.SignalRCore.Messages.Message message)
{
//UnityEngine.Debug.Log("Message Arrived: " + message.ToString());
return(true);
}
private void MessageArrived(Messages.Message message)
{
try
{
if (this.OnMessage != null && !this.OnMessage(this, message))
{
return;
}
}
catch (Exception ex)
{
HTTPManager.Logger.Exception("HubConnection", "MessageArrived - OnMessage", ex);
}
try
{
switch (message.type)
{
case Messages.MessageTypes.Invocation:
{
Subscription subscribtion = null;
if (this.subscriptions.TryGetValue(message.target, out subscribtion))
{
for (int i = 0; i < subscribtion.callbacks.Count; ++i)
{
var callbackDesc = subscribtion.callbacks[i];
var realArgs = this.Protocol.GetRealArguments(callbackDesc.ParamTypes, message.arguments);
callbackDesc.Callback.Invoke(realArgs);
}
}
break;
}
case Messages.MessageTypes.StreamItem:
{
long invocationId;
if (long.TryParse(message.invocationId, out invocationId))
{
Action <Messages.Message> callback;
if (this.invocations.TryGetValue(invocationId, out callback) && callback != null)
{
callback(message);
}
}
break;
}
case Messages.MessageTypes.Completion:
{
long invocationId;
if (long.TryParse(message.invocationId, out invocationId))
{
Action <Messages.Message> callback;
if (this.invocations.TryGetValue(invocationId, out callback) && callback != null)
{
callback(message);
}
this.invocations.Remove(invocationId);
}
break;
}
}
}
catch (Exception ex)
{
HTTPManager.Logger.Exception("HubConnection", "MessageArrived", ex);
}
}
private void SendMessage(Messages.Message message)
{
byte[] encoded = this.Protocol.EncodeMessage(message);
this.Transport.Send(encoded);
}