private void ReturnResult(CallContext context, Response response)
{
if (context != null && context.CompletedAction != null)
{
// Deployment.Current.Dispatcher.BeginInvoke(() => context.CompletedAction(response, context.UserContext));
context.CompletedAction(response, context.UserContext);
}
}
private void ReturnError(CallContext context, ErrorCode errorCode)
{
if (context != null && context.ErrorAction != null)
{
// Deployment.Current.Dispatcher.BeginInvoke(() => context.ErrorAction(errorCode, context.UserContext));
context.ErrorAction(errorCode, context.UserContext);
}
}
private void AddQueue(CallContext callContext)
{
lock (CallQueue)
{
callContext.ID = Interlocked.Increment(ref NextID);
int queueCount = CallQueue.Count;
CallQueue.Enqueue(callContext);
// if there was nothing in the queue, then the queue processing thread is not running
// so start it now; otherwise, it's already running, so don't need to do anything
if (queueCount == 0)
ProcessQueueAsync();
}
}
private void RemoveQueue(CallContext callContext)
{
lock (CallQueue)
{
CallContext cc = CallQueue.Dequeue();
if (callContext.ID != cc.ID)
{
throw new Exception(
"The dequeued CallContext did not match the supplied (expected) CallContext. Responses are being handled out of the expected order.");
}
}
}
public void SendRequest(
Request request,
Action<Response, object> completed,
Action<ErrorCode, object> error,
object context)
{
lock (CallQueue)
{
var callContext = new CallContext
{
CompletedAction = completed,
ErrorAction = error,
Request = request,
UserContext = context,
Operation = SocketAsyncOperation.Send,
};
AddQueue(callContext);
}
}