Amazon.Runtime.Internal.RuntimeAsyncResult.InvokeCallback C# (CSharp) Метод

        public void InvokeCallback()
        {
            this.SignalWaitHandle();
            if (!_callbackInvoked)
            {
                _callbackInvoked = true;
                try {
#if UNITY
                    if (this.AsyncOptions.ExecuteCallbackOnMainThread)
                    {
                        // Enqueue the callback so that the Unity main thread dispatcher 
                        // can invoke the callback on the main thread.
                        UnityRequestQueue.Instance.EnqueueCallback(this);
                    }
                    else
                    {
                        // Invoke the callback on current (background) thread
                        if (this.Action != null)
                        {
                            this.Action(this.Request, this.Response,
                                this.Exception, this.AsyncOptions);
                        }
                    }
#else
                    if(this.AsyncCallback != null)
                        this.AsyncCallback(this);
#endif
                } catch (Exception e)
                {
                    _logger.Error(e, "An unhandled exception occurred in the user callback.");
                }
            }
        }