public IEnumerable <OffsetFetchResponse> Decode(byte[] data)
{
var stream = new BinaryReader(data);
var correlationId = stream.ReadInt32();
var topicCount = stream.ReadInt32();
for (int i = 0; i < topicCount; i++)
{
var topic = stream.ReadInt16String();
var partitionCount = stream.ReadInt32();
for (int j = 0; j < partitionCount; j++)
{
var response = new OffsetFetchResponse()
{
Topic = topic,
PartitionId = stream.ReadInt32(),
Offset = stream.ReadInt64(),
MetaData = stream.ReadInt16String(),
Error = stream.ReadInt16()
};
yield return(response);
}
}
}
public IEnumerable <OffsetResponse> Decode(byte[] data)
{
var stream = new BinaryReader(data);
var correlationId = stream.ReadInt32();
var topicCount = stream.ReadInt32();
for (int i = 0; i < topicCount; i++)
{
var topic = stream.ReadInt16String();
var partitionCount = stream.ReadInt32();
for (int j = 0; j < partitionCount; j++)
{
var response = new OffsetResponse()
{
Topic = topic,
PartitionId = stream.ReadInt32(),
Error = stream.ReadInt16(),
Offsets = new List <long>()
};
var offsetCount = stream.ReadInt32();
for (int k = 0; k < offsetCount; k++)
{
response.Offsets.Add(stream.ReadInt64());
}
yield return(response);
}
}
}
public IEnumerable <FetchResponse> Decode(byte[] data)
{
var stream = new BinaryReader(data);
var correlationId = stream.ReadInt32();
var topicCount = stream.ReadInt32();
for (int i = 0; i < topicCount; i++)
{
var topic = stream.ReadInt16String();
var partitionCount = stream.ReadInt32();
for (int j = 0; j < partitionCount; j++)
{
var partitionId = stream.ReadInt32();
var response = new FetchResponse
{
Topic = topic,
PartitionId = partitionId,
Error = stream.ReadInt16(),
HighWaterMark = stream.ReadInt64()
};
// The length of the message payload
var length = stream.ReadInt32();
response.Messages = Message.DecodeMessages(data, stream.Position, length, partitionId)
.ToList();
stream.Position += length;
yield return(response);
}
}
}
public static Broker FromStream(BinaryReader reader)
{
return new Broker
{
BrokerId = reader.ReadInt32(),
Host = reader.ReadInt16String(),
Port = reader.ReadInt32()
};
}
public static Broker FromStream(BinaryReader reader)
{
return(new Broker
{
BrokerId = reader.ReadInt32(),
Host = reader.ReadInt16String(),
Port = reader.ReadInt32()
});
}
public IEnumerable <ConsumerMetadataResponse> Decode(byte[] payload)
{
var stream = new BinaryReader(payload);
var correlationId = stream.ReadInt32();
var response = new ConsumerMetadataResponse
{
Error = stream.ReadInt16(),
CoordinatorId = stream.ReadInt32(),
CoordinatorHost = stream.ReadInt16String(),
CoordinatorPort = stream.ReadInt32()
};
yield return(response);
}
public static Topic FromStream(BinaryReader stream)
{
var topic = new Topic
{
ErrorCode = stream.ReadInt16(),
Name = stream.ReadInt16String(),
Partitions = new List<Partition>()
};
var numPartitions = stream.ReadInt32();
for (int i = 0; i < numPartitions; i++)
{
topic.Partitions.Add(Partition.FromStream(stream));
}
return topic;
}
public static Topic FromStream(BinaryReader stream)
{
var topic = new Topic
{
ErrorCode = stream.ReadInt16(),
Name = stream.ReadInt16String(),
Partitions = new List <Partition>()
};
var numPartitions = stream.ReadInt32();
for (int i = 0; i < numPartitions; i++)
{
topic.Partitions.Add(Partition.FromStream(stream));
}
return(topic);
}