* @throws IOException thrown if an error occurs
*/
public void tightMarshal2(OpenWireFormat wireFormat, Object o, DataOutput dataOut, BooleanStream bs) throws IOException {
super.tightMarshal2(wireFormat, o, dataOut, bs);
DiscoveryEvent info = (DiscoveryEvent)o;
tightMarshalString2(info.getServiceName(), dataOut, bs);
tightMarshalString2(info.getBrokerName(), dataOut, bs);
}