private async Task Handle(int partitionId, Queue queue)
{
// using (!_disposed) condition here instead of (true) means
// that on shutdown queued events will be dropped - otherwise,
// we could have a ton of events to process and shutting down
// would take time - TODO: is this the right decision?
while (!_disposed)
{
if (!queue.TryDequeue(out var eventData))
{
lock (_mutex)
{
if (!queue.TryDequeue(out eventData))
{
HConsole.WriteLine(this, $"Release queue:{partitionId}");
_queues.Remove(partitionId);
queue.Task = null;
_pool.Return(queue);
return;
}
}
}
await Handle(eventData).CfAwait(); // does not throw
}
}
private async Task Handle(int partitionId, Queue queue)
{
while (true)
{
if (!queue.TryDequeue(out var eventData))
{
lock (_mutex)
{
if (!queue.TryDequeue(out eventData))
{
_queues.Remove(partitionId);
queue.Task = null;
_pool.Return(queue);
return;
}
}
}
await Handle(eventData); // does not throw
}
}
