public override void LooseUnmarshal(OpenWireFormat wireFormat, Object o, BinaryReader dataIn)
{
base.LooseUnmarshal(wireFormat, o, dataIn);
MessageId info = (MessageId)o;
info.ProducerId = (ProducerId) LooseUnmarshalCachedObject(wireFormat, dataIn);
info.ProducerSequenceId = LooseUnmarshalLong(wireFormat, dataIn);
info.BrokerSequenceId = LooseUnmarshalLong(wireFormat, dataIn);
}