public async Task Should_only_release_once_when_entry_is_enqueued()
{
_sut.MaxFileSize = 1;
ThreadPool.QueueUserWorkItem(x =>
{
Thread.Sleep(100);
_sut.Enqueue("Hello world").Wait();
});
await _sut.Open();
var t1 = _sut.Dequeue(TimeSpan.FromSeconds(1));
var t2 = _sut.Dequeue(TimeSpan.FromSeconds(1));
var t = await Task.WhenAll(t1, t2);
t1.Result.Message.Should().Be("Hello world");
t2.Result.Should().BeNull();
}
void UpdateFileQueue()
{
if (MaxFileQty > 0)
{
int qty = FileQueue.Count - MaxFileQty + 1;
if (qty > 0)
{
for (int i = 0; i < qty; i++)
{
File.Delete(FileQueue.Dequeue());
}
}
}
}
private async Task DeliverQueuedMessages()
{
while (true)
{
try
{
await _tcpClient.EnsureConnected();
}
catch (SocketException)
{
await Task.Delay(5000);
continue;
}
_pendingMessage = await _fileQueue.Dequeue(TimeSpan.FromSeconds(10));
if (_pendingMessage == null)
{
continue;
}
try
{
var transportMessage = new TransportMessage(_pendingMessage.Message);
_pendingMessageId = transportMessage.Id;
await _tcpClient.SendAsync(transportMessage);
await Task.Delay(600000);
}
catch
{
await _pendingMessage.Abort();
_pendingMessage = null;
throw;
}
}
}