Ejemplo n.º 1
0
        public static void QueueNetworkWrite(KafkaEndpoint endpoint, KafkaDataPayload payload)
        {
            if (payload.TrackPayload == false) return;

            var stat = new NetworkWriteStatistic(endpoint, payload);
            NetworkWriteQueuedIndex.TryAdd(payload.CorrelationId, stat);
            Interlocked.Increment(ref Gauges.QueuedWriteOperation);
        }
        private KafkaDataPayload EncodeProduceRequest(ProduceRequest request)
        {
            int totalCompressedBytes = 0;

            if (request.Payload == null)
            {
                request.Payload = new List <Payload>();
            }

            var groupedPayloads = (from p in request.Payload
                                   group p by new
            {
                p.Topic,
                p.Partition,
                p.Codec
            } into tpc
                                   select tpc).ToList();

            using (var message = EncodeHeader(request)
                                 .Pack(request.Acks)
                                 .Pack(request.TimeoutMS)
                                 .Pack(groupedPayloads.Count))
            {
                foreach (var groupedPayload in groupedPayloads)
                {
                    var payloads = groupedPayload.ToList();
                    message.Pack(groupedPayload.Key.Topic, StringPrefixEncoding.Int16)
                    .Pack(payloads.Count)
                    .Pack(groupedPayload.Key.Partition);

                    switch (groupedPayload.Key.Codec)
                    {
                    case MessageCodec.CodecNone:
                        message.Pack(Message.EncodeMessageSet(payloads.SelectMany(x => x.Messages)));
                        break;

                    case MessageCodec.CodecGzip:
                        var compressedBytes = CreateGzipCompressedMessage(payloads.SelectMany(x => x.Messages));
                        Interlocked.Add(ref totalCompressedBytes, compressedBytes.CompressedAmount);
                        message.Pack(Message.EncodeMessageSet(new[] { compressedBytes.CompressedMessage }));
                        break;

                    default:
                        throw new NotSupportedException(string.Format("Codec type of {0} is not supported.", groupedPayload.Key.Codec));
                    }
                }

                var result = new KafkaDataPayload
                {
                    Buffer        = message.Payload(),
                    CorrelationId = request.CorrelationId,
                    MessageCount  = request.Payload.Sum(x => x.Messages.Count)
                };
                StatisticsTracker.RecordProduceRequest(result.MessageCount, result.Buffer.Length, totalCompressedBytes);
                return(result);
            }
        }
Ejemplo n.º 3
0
        public static void QueueNetworkWrite(KafkaEndpoint endpoint, KafkaDataPayload payload)
        {
            if (payload.TrackPayload == false)
            {
                return;
            }

            var stat = new NetworkWriteStatistic(endpoint, payload);

            NetworkWriteQueuedIndex.TryAdd(payload.CorrelationId, stat);
            Interlocked.Increment(ref Gauges.QueuedWriteOperation);
        }
Ejemplo n.º 4
0
        public static void CompleteNetworkWrite(KafkaDataPayload payload, long milliseconds, bool failed)
        {
            if (payload.TrackPayload == false)
            {
                return;
            }

            NetworkWriteStatistic stat;

            if (NetworkWriteQueuedIndex.TryRemove(payload.CorrelationId, out stat))
            {
                stat.SetCompleted(milliseconds, failed);
                CompletedNetworkWriteStatistics.Enqueue(stat);
            }
            Interlocked.Decrement(ref Gauges.QueuedWriteOperation);
        }
 public Task SendAsync(KafkaDataPayload payload)
 {
     throw new NotImplementedException();
 }
Ejemplo n.º 6
0
 public NetworkWriteStatistic(KafkaEndpoint endpoint, KafkaDataPayload payload)
 {
     CreatedOnUtc = DateTime.UtcNow;
     Endpoint     = endpoint;
     Payload      = payload;
 }
Ejemplo n.º 7
0
        public static void CompleteNetworkWrite(KafkaDataPayload payload, long milliseconds, bool failed)
        {
            if (payload.TrackPayload == false) return;

            NetworkWriteStatistic stat;
            if (NetworkWriteQueuedIndex.TryRemove(payload.CorrelationId, out stat))
            {
                stat.SetCompleted(milliseconds, failed);
                CompletedNetworkWriteStatistics.Enqueue(stat);
            }
            Interlocked.Decrement(ref Gauges.QueuedWriteOperation);
        }
Ejemplo n.º 8
0
 public NetworkWriteStatistic(KafkaEndpoint endpoint, KafkaDataPayload payload)
 {
     CreatedOnUtc = DateTime.UtcNow;
     Endpoint = endpoint;
     Payload = payload;
 }