public void WriteMessage(HeartbeatRequest message, IBufferWriter <byte> output)
{
output.WriteString(message.GroupId);
output.WriteInt(message.GenerationId);
output.WriteString(message.MemberId);
output.WriteNullableString(message.GroupInstanceId);
}
public void WriteMessage(SyncGroupRequest message, IBufferWriter <byte> output)
{
output.WriteString(message.GroupId);
output.WriteInt(message.GenerationId);
output.WriteString(message.MemberId);
output.WriteNullableString(message.GroupInstanceId);
output.WriteArray(message.Assignments, WriteAssignment);
}
public void WriteMessage(JoinGroupRequest message, IBufferWriter <byte> output)
{
output.WriteString(message.GroupId);
output.WriteInt(message.SessionTimeout);
output.WriteInt(message.RebalanceTimeout);
output.WriteString(message.MemberId);
output.WriteNullableString(message.GroupInstanceId);
output.WriteString(message.ProtocolType);
output.WriteArray(message.Protocols, WriteProtocol);
}
public void WriteMessage(Message <TKey, TValue> message, IBufferWriter <byte> output)
{
//Produce Request(Version: 7) => transactional_id acks timeout[topic_data]
// transactional_id => NULLABLE_STRING
// acks => INT16
// timeout => INT32
// topic_data => topic[data]
// topic => STRING
// data => partition record_set
// partition => INT32
// record_set => RECORDS
output.WriteNullableString(null); // transactional_id => NULLABLE_STRING
output.WriteShort(-1); // acks => INT16
output.WriteInt(5000); // timeout => INT32
output.WriteInt(1); // ???
output.WriteString(message.Topic); // topic => STRING
output.WriteInt(1); // only one message
output.WriteInt(0); // partitionId
WriteRecordBatch(message, output);
}