public async Task <ISubscriber> CreateSubscriber(string topicName, string subscriptionName, Action <ISubscriber, IEnumerable <Message> > messagesHandler)
{
var duplexStream = grpcClient.Subscribe();
await duplexStream.RequestStream.WriteAsync(new FastQueueService.CompleteRequest
{
TopicName = topicName,
SubscriptionName = subscriptionName
});
var subscriber = new Subscriber(duplexStream, messagesHandler);
subscriber.StartReceivingLoop();
return(subscriber);
}
private async Task <ISubscriber> CreateSubscriberInternal(string topicName, string subscriptionName, SubscriberOptions options,
Func <AsyncDuplexStreamingCall <FastQueueService.CompleteRequest, FastQueueService.MessageBatch>, Subscriber> subscriberFactory)
{
var opt = options ?? new SubscriberOptions();
var duplexStream = grpcClient.Subscribe();
await duplexStream.RequestStream.WriteAsync(new FastQueueService.CompleteRequest
{
Options = new FastQueueService.SubscriberOptions
{
TopicName = topicName,
SubscriptionName = subscriptionName,
MaxMessagesInBatch = opt.MaxMessagesInBatch,
PushIntervalMilliseconds = opt.PushIntervalMilliseconds
}
});
var subscriber = subscriberFactory(duplexStream);
subscriber.StartReceivingLoop();
return(subscriber);
}