[jbosstools-issues] [JBoss JIRA] Created: (JBIDE-6050) Discriminator is needed when 'single-table-per-hierarchy' is used and a class has subclasses

Discriminator is needed when 'single-table-per-hierarchy' is used and a class has subclasses -------------------------------------------------------------------------------------------- Key: JBIDE-6050 URL: https://jira.jboss.org/jira/browse/JBIDE-6050 Project: Tools (JBoss Tools) Issue Type: Bug Components: Hibernate Affects Versions: 3.1.0.CR2 Reporter: Dmitry Geraskov Assignee: Dmitry Geraskov Fix For: 3.1.1 1. Create parent class 2. Create it's subclass 3. run new hibernate mapping wizard 4. create console configuration based on the generated files 5. open session factory: Observe the exception below org.hibernate.MappingException: No discriminator found for com.pnx.model.hibernate.Person. Discriminator is needed when 'single-table-per-hierarchy' is used and a class has subclasses at org.hibernate.mapping.SingleTableSubclass.validate(SingleTableSubclass.java:64) at org.hibernate.cfg.Configuration.validate(Configuration.java:1149) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1334) at org.hibernate.console.ConsoleConfiguration$4.execute(ConsoleConfiguration.java:554) at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:63) at org.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:98) at org.hibernate.console.ConsoleConfiguration.buildSessionFactory(ConsoleConfiguration.java:549) at org.hibernate.eclipse.console.workbench.LazySessionFactoryAdapter.getChildren(LazySessionFactoryAdapter.java:43) at org.hibernate.eclipse.console.workbench.BasicWorkbenchAdapter.getChildren(BasicWorkbenchAdapter.java:100) at org.hibernate.eclipse.console.workbench.BasicWorkbenchAdapter.fetchDeferredChildren(BasicWorkbenchAdapter.java:106) at org.eclipse.ui.progress.DeferredTreeContentManager$1.run(DeferredTreeContentManager.java:234) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira