public async override Task GetConfiguration(ConfigurationRequest req, IServerStreamWriter <ConfigurationContainer> serverStream, ServerCallContext context)
{
SessionSettings session;
Collector collector;
if (state.SessionStorages.TryPeek(out session) &&
state.Collectors.TryGetValue(req.Group, out ConcurrentBag <Collector> Collectors) && Collectors.TryTake(out collector))
{
ConfigurationContainer cont = new ConfigurationContainer()
{
Session = session,
CollectorParams = collector
};
await serverStream.WriteAsync(cont);
try
{
await Task.Delay(-1, context.CancellationToken);
}
catch (TaskCanceledException)
{
state.Collectors[req.Group].Add(collector);
}
}
}