public override int WriteToWire(KafkaWireWriter writer)
{
writer.Write((short)ApiKey);
writer.Write(ApiVersion);
writer.Write(CorrelationId);
return 2 + 2 + 4 + writer.WriteAndReturnLength(ClientId);
}
public override int WriteToWire(KafkaWireWriter writer)
{
var baseBytes = base.WriteToWire(writer);
writer.Write(RequiredAcks);
writer.Write(Timeout);
var productinsBytes = writer.Write(TopicProductions);
return baseBytes + 2 + 4 + productinsBytes;
}
public override int WriteToWire(KafkaWireWriter writer)
{
var baseBytes = base.WriteToWire(writer);
writer.Write(ReplicaId);
writer.Write(MaxWaitTime);
writer.Write(MinBytes);
return baseBytes + 4 + 4 + 4 + writer.Write(Topics);
}
public byte[] BytesForWire()
{
using (var ms = new MemoryStream())
using (var w = new KafkaWireWriter(ms))
{
w.Write(0);
var bytesWritten = WriteToWire(w);
w.Seek(0, SeekOrigin.Begin);
w.Write(bytesWritten);
return ms.ToArray();
}
}
public Message(int crc, byte magicByte, byte attributes, byte[] key, byte[] value)
{
Crc = crc;
MagicByte = magicByte;
Attributes = attributes;
Key = key;
Value = value;
_MessageData = new byte[4 + 1 + 1 + 4 + (key == null ? 0 : key.Length) + 4 + (value == null ? 0 : value.Length)];
using (var ms = new MemoryStream(_MessageData))
using (var w = new KafkaWireWriter(ms))
{
w.Write(Crc);
w.Write(MagicByte);
w.Write(Attributes);
w.Write(Key);
w.Write(Value);
}
}
public override int WriteToWire(KafkaWireWriter writer)
{
writer.Write(Partition);
writer.Write(MessageSetSize);
return 4 + 4 + writer.WriteWithoutSize(MessageSet);
}
public override int WriteToWire(KafkaWireWriter writer)
{
return writer.WriteAndReturnLength(Topic) + writer.Write(Partitions);
}
public override int WriteToWire(KafkaWireWriter writer)
{
writer.Write(Partition);
writer.Write(FetchOffset);
writer.Write(MaxBytes);
return 4 + 8 + 4;
}
public override int WriteToWire(KafkaWireWriter writer)
{
var baseBytes = base.WriteToWire(writer);
return baseBytes + writer.Write(TopicNames);
}
public abstract int WriteToWire(KafkaWireWriter writer);
public override int WriteToWire(KafkaWireWriter writer)
{
writer.WriteWithoutSize(_MessageData);
return _MessageData.Length;
}