Hi, hsql does not support database based key generation. Use another SM implementation e.g. SequenceManagerInMemoryImpl see http://db.apache.org/ojb/sequencemanager.html
regards, Armin ----- Original Message ----- From: "Andreas Bohnert" <[EMAIL PROTECTED]> To: "OJB Users List" <[EMAIL PROTECTED]> Sent: Monday, September 08, 2003 3:24 PM Subject: Exceptions with EJB Examples > I'm working myself through the Deployment in EJB based applications - > Tutorial, and finally I'm not sucessfull:( > > I'm working with Jboss 3.2.1, Hsqldb 1.7.1 and ojb rc3. > I used the (like suggested..) the SequenceManagerNextValImpl but I was > getting this one: > > 2003-09-08 15:14:03,421 ERROR [org.jboss.ejb.plugins.LogInterceptor] > RuntimeException: > java.lang.UnsupportedOperationException: This feature is not supported by > this implementation > at > org.apache.ojb.broker.platforms.PlatformDefaultImpl.createSequenceQuery( Unkn > own Source) > at > org.apache.ojb.broker.util.sequence.SequenceManagerNextValImpl.createSeq uenc > e(Unknown Source) > at > org.apache.ojb.broker.util.sequence.SequenceManagerNextValImpl.getUnique Long > (Unknown Source) > at > org.apache.ojb.broker.util.sequence.SequenceManagerNextValImpl.getUnique Id(U > nknown Source) > at > org.apache.ojb.broker.util.sequence.AbstractSequenceManager.getUniqueVal ue(U > nknown Source) > at org.apache.ojb.broker.util.BrokerHelper.getAutoIncrementValue(Unknown > Source) > at org.apache.ojb.broker.util.BrokerHelper.getValuesForObject(Unknown > Source) > > The complete log is attached. > > I also tried another SequenceManager but without success. > > Thanks for any suggestions! > andreas > > > ------------------------------------------------------------------------ -------- > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
