public override void TightUnmarshal(OpenWireFormat wireFormat, Object o, BinaryReader dataIn, BooleanStream bs)
{
base.TightUnmarshal(wireFormat, o, dataIn, bs);
MessageId info = (MessageId)o;
info.ProducerId = (ProducerId) TightUnmarshalCachedObject(wireFormat, dataIn, bs);
info.ProducerSequenceId = TightUnmarshalLong(wireFormat, dataIn, bs);
info.BrokerSequenceId = TightUnmarshalLong(wireFormat, dataIn, bs);
}