public void Queue(APIRequest request)
{
lock (queue) queue.Enqueue(request);
}
public Task PerformAsync(APIRequest request) => Task.Factory.StartNew(() => Perform(request), TaskCreationOptions.LongRunning);
public void Queue(APIRequest request)
{
queue.Enqueue(request);
}
public Task PerformAsync(APIRequest request)
{
HandleRequest?.Invoke(request);
return(Task.CompletedTask);
}
public void Perform(APIRequest request) => HandleRequest?.Invoke(request);
public virtual void Queue(APIRequest request)
{
HandleRequest?.Invoke(request);
}
/// <summary>
/// Handle a single API request.
/// </summary>
/// <param name="req">The request.</param>
/// <returns>true if we should remove this request from the queue.</returns>
private bool handleRequest(APIRequest req)
{
try
{
Logger.Log($@"Performing request {req}", LoggingTarget.Network);
req.Perform(this);
//we could still be in initialisation, at which point we don't want to say we're Online yet.
if (IsLoggedIn)
{
State = APIState.Online;
}
failureCount = 0;
return(true);
}
catch (WebException we)
{
HttpStatusCode statusCode = (we.Response as HttpWebResponse)?.StatusCode
?? (we.Status == WebExceptionStatus.UnknownError ? HttpStatusCode.NotAcceptable : HttpStatusCode.RequestTimeout);
// special cases for un-typed but useful message responses.
switch (we.Message)
{
case "Unauthorized":
statusCode = HttpStatusCode.Unauthorized;
break;
}
switch (statusCode)
{
case HttpStatusCode.Unauthorized:
Logout(false);
return(true);
case HttpStatusCode.RequestTimeout:
failureCount++;
log.Add($@"API failure count is now {failureCount}");
if (failureCount < 3)
{
//we might try again at an api level.
return(false);
}
State = APIState.Failing;
flushQueue();
return(true);
}
req.Fail(we);
return(true);
}
catch (Exception e)
{
if (e is TimeoutException)
{
log.Add(@"API level timeout exception was hit");
}
req.Fail(e);
return(true);
}
}