KafkaNet.Producer.GetTopicOffsetAsync C# (CSharp) Méthode

GetTopicOffsetAsync() public méthode

public GetTopicOffsetAsync ( string topic, int maxOffsets = 2, int time = -1 ) : Task>
topic string
maxOffsets int
time int
Résultat Task>
        public Task<List<OffsetResponse>> GetTopicOffsetAsync(string topic, int maxOffsets = 2, int time = -1)
        {
            return _metadataQueries.GetTopicOffsetAsync(topic, maxOffsets, time);
        }

Usage Example

        public void EnsureGzipCanDecompressMessageFromKafka()
        {
            var router = new BrokerRouter(_options);
            var producer = new Producer(router);

            var offsets = producer.GetTopicOffsetAsync(IntegrationConfig.IntegrationCompressionTopic).Result;

            var consumer = new Consumer(new ConsumerOptions(IntegrationConfig.IntegrationCompressionTopic, router) { PartitionWhitelist = new List<int>() { 0 } },
                offsets.Select(x => new OffsetPosition(x.PartitionId, x.Offsets.Max())).ToArray());
            int numberOfmessage = 3;
            for (int i = 0; i < numberOfmessage; i++)
            {
                producer.SendMessageAsync(IntegrationConfig.IntegrationCompressionTopic, new[] { new Message(i.ToString()) }, codec: MessageCodec.CodecGzip,
              partition: 0);
            }

            var results = consumer.Consume(new CancellationTokenSource(TimeSpan.FromMinutes(1)).Token).Take(numberOfmessage).ToList();

            for (int i = 0; i < numberOfmessage; i++)
            {
                Assert.That(results[i].Value.ToUtf8String(), Is.EqualTo(i.ToString()));
            }

            using (producer)
            using (consumer) { }
        }
All Usage Examples Of KafkaNet.Producer::GetTopicOffsetAsync