private async Task <object> PullMessagesAsync(string projectId, string subscriptionId, bool acknowledge)
{
var subscriptionName = new SubscriptionName(projectId, subscriptionId);
var subscription = await SubscriberClient.CreateAsync(subscriptionName);
await subscription.StartAsync(
async (PubsubMessage message, CancellationToken cancel) =>
{
string json = Encoding.UTF8.GetString(message.Data.ToArray());
await Console.Out.WriteLineAsync($"Message {message.MessageId}: {json}");
// Insert or update author
IncreasingCP increasingCP = JsonConvert.DeserializeObject <IncreasingCP>(json);
_userRepository.IncreaseContributionPoint(increasingCP.UserId, increasingCP.Point);
return(acknowledge ? SubscriberClient.Reply.Ack : SubscriberClient.Reply.Nack);
});
//// Run for 3 seconds.
//await Task.Delay(3000);
//await subscription.StopAsync(CancellationToken.None);
// [END pubsub_subscriber_async_pull]
return(0);
}
public async void PublishCP(IncreasingCP increasingCP)
{
var topicName = new TopicName(_pubsubSettings.Value.ProjectId, _pubsubSettings.Value.TopicCP);
PublisherClient publisher = await PublisherClient.CreateAsync(topicName);
var json = JsonConvert.SerializeObject(increasingCP);
var message = new PubsubMessage()
{
Data = ByteString.CopyFromUtf8(json)
};
// Publish it
var response = publisher.PublishAsync(message);
}