*/
public void YYYtestSequenceManagerStoredProcedureImpl() throws Exception
{
JdbcConnectionDescriptor jcd = MetadataManager.getInstance().connectionRepository().
getDescriptor(PersistenceBrokerFactory.getDefaultKey());
SequenceDescriptor old_sd = (SequenceDescriptor) SerializationUtils.clone(jcd.getSequenceDescriptor());
PersistenceBroker broker;
try
{
jcd.setSequenceDescriptor(new SequenceDescriptor(jcd, SequenceManagerStoredProcedureImpl.class));
PersistenceBrokerFactory.releaseAllInstances();
broker = PersistenceBrokerFactory.defaultPersistenceBroker();
SequenceManager sm = broker.serviceSequenceManager();
if (!(sm instanceof SequenceManagerStoredProcedureImpl))
{