public virtual PreemptiveRequest Request(int priority = 1, bool preempt = false)
{
var request = new PreemptiveRequest(Environment, TriggerRelease, DisposeCallback, priority, preempt);
if (!RequestQueue.ContainsKey(request.Priority))
{
RequestQueue.Add(request.Priority, new LinkedList <PreemptiveRequest>());
}
RequestQueue[request.Priority].AddLast(request);
TriggerRequest();
return(request);
}
public virtual PriorityRequest Request(int priority = 1)
{
var request = new PriorityRequest(Environment, TriggerRelease, DisposeCallback, priority);
if (!RequestQueue.ContainsKey(priority))
{
RequestQueue.Add(priority, new LinkedList <PriorityRequest>());
}
RequestQueue[priority].AddLast(request);
TriggerRequest();
return(request);
}
public async Task <T> RequestAsync <T>(string eventName, object data, int timeout)
{
if (_socket == null || _socket.disconnected)
{
throw new Exception("websocket not connected");
}
if (_requestQueue.Contains(eventName))
{
throw new Exception(string.Format("RequestQueue already contains request {0}", eventName));
}
_requestQueue.Add(eventName);
_socket.emit(eventName, data);
var timeoutSpan = timeout == 0
? TimeSpan.FromMilliseconds(DefaultRequestTimeout)
: TimeSpan.FromMilliseconds(timeout);
var timer = new Stopwatch();
timer.Start();
while (!_requestQueue.IsDone(eventName) && timer.Elapsed < timeoutSpan)
{
await Task.Delay(100);
}
var responseData = _requestQueue.Dequeue(eventName);
timer.Stop();
if (timer.Elapsed >= timeoutSpan)
{
throw new TimeoutException(string.Format("elapsed time = {0} millis", timer.Elapsed.TotalMilliseconds));
}
return(responseData.ToObject <T>());
}
public void Request()
{
var queue = new RequestQueue();
var expected = new RequestM
{
Type = QueryType.Olap,
IsSelect = true,
Query = "SELECT * FROM my_table",
AcceptRetries = true,
Priority = 1,
RequestId = Guid.Parse("b2828949-6d7e-4d27-9f5e-b966fd829784"),
IsRetried = true,
CurrentRetryAttempt = 2
};
queue.Add(expected);
var actual = queue.Get();
Assert.AreEqual(expected, actual);
}
public void EnqueueRequest(Request request)
{
RequestQueue.Add(request);
}