/// <summary>
/// Add a new query to the queue.
/// Return true if successful
/// </summary>
public bool Enqueue(JObject query)
{
if (Lock || WaitLoginToReplay)
{
return(false);
}
queueSemaphore.Wait();
try {
if (queue.Count < offlineManager.MaxQueueSize || offlineManager.MaxQueueSize < 0)
{
if (queue.Count == 0)
{
stopWatch.Reset();
stopWatch.Start();
queue.Add(new TimedQuery(query, 0));
}
else
{
TimedQuery previous = queue[queue.Count - 1];
Int64 elapsedTime = stopWatch.ElapsedMilliseconds - previous.Time;
elapsedTime = Math.Min(elapsedTime, offlineManager.MaxRequestDelay);
queue.Add(new TimedQuery(query, previous.Time + elapsedTime));
}
String controller = query["controller"]?.ToString();
String action = query["action"]?.ToString();
if (controller == "auth" && (action == "login" || action == "logout"))
{
Lock = true;
}
return(true);
}
}
finally {
queueSemaphore.Release();
}
return(false);
}
/// <summary>
/// Replay one query.
/// </summary>
internal Task ReplayOneQuery(TimedQuery timedQuery, CancellationToken cancellationToken)
{
if (offlineManager.MaxRequestDelay == 0)
{
if (offlineManager.QueueFilter(timedQuery.Query))
{
offlineManager.NetworkProtocol.Send(timedQuery.Query);
}
return(null);
}
return(Task.Run(async() => {
if (offlineManager.QueueFilter(timedQuery.Query))
{
cancellationToken.ThrowIfCancellationRequested();
await Task.Delay((Int32)timedQuery.Time, cancellationToken);
cancellationToken.ThrowIfCancellationRequested();
timedQuery.Query["jwt"] = kuzzle.AuthenticationToken;
offlineManager.NetworkProtocol.Send(timedQuery.Query);
}
}, cancellationToken));
}
