Hibernate = failed batch

Caros,
Estou ficando maluko com um problema aqui no hibernate.
Tenho a seguinte situação, um objeto Veiculo possui N opcionais, e a relação entre eles esta sendo feita atraves de uma tabela de relacionamento, quando eu insiro o primeiro veiculo na base tudo ocorre normalmente, porem apartir dai qualquer tentativa de inserção de veiculo resulta na seguinte stack

Hibernate: insert into TbVeiculo (idVeiculo, idMarca, idCompra, idVenda, modelo, combustivel, chassis, cor, anoFabricacao, anoModelo, valvulas, motorLitros, numeroPortas, placa, municipio, renavam, km, valorVendaEsperado, valorVendaRelizada, valorCompra, valorCompraAcumulada, dataCompraAcumulada, vlLucro, dataInclusao, dataAlteracao, dataVenda, dataCompra, vendido, foto1, foto2, foto3, foto4, foto5) values (null, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
Hibernate: call identity()
Hibernate: insert into TBVeiculo_Opcional (idVeiculo, idOpcional) values (?, ?)
[myproject] WARN [http-8081-1] JDBCExceptionReporter.logExceptions(77) | SQL Error: 0, SQLState: null
[myproject] ERROR [http-8081-1] JDBCExceptionReporter.logExceptions(78) | failed batch
[myproject] ERROR [http-8081-1] AbstractFlushingEventListener.performExecutions(301) | Could not synchronize database state with session
org.hibernate.exception.GenericJDBCException: Could not execute JDBC batch update
	at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103)
	at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91)
	at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
	at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:253)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:237)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:145)
	at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298)
	at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
	at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
	at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338)
	at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)
	at br.com.automoveis.modelo.hibernate.transacao.HibernateHelper.commitTransaction(HibernateHelper.java:54)
	at br.com.automoveis.modelo.hibernate.transacao.HibernateInterceptor.intercept(HibernateInterceptor.java:22)
	at br.com.automoveis.modelo.servicos.Veiculo$$EnhancerByCGLIB$$94990699.inserir(<generated>)
	at br.com.automoveis.web.bean.VeiculoBean.cadastrar(VeiculoBean.java:175)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:585)
	at org.apache.el.parser.AstValue.invoke(AstValue.java:152)
	at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
	at com.sun.faces.application.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:71)
	at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:95)
	at javax.faces.component.UICommand.broadcast(UICommand.java:384)
	at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:184)
	at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:162)
	at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:350)
	at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:266)
	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:132)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:100)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
	at java.lang.Thread.run(Thread.java:595)
Caused by: java.sql.BatchUpdateException: failed batch
	at org.hsqldb.jdbc.jdbcStatement.executeBatch(Unknown Source)
	at org.hsqldb.jdbc.jdbcPreparedStatement.executeBatch(Unknown Source)
	at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:48)
	at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:246)
	... 49 more
24/03/2008 09:09:03 com.sun.faces.application.ActionListenerImpl processAction
SEVERE: java.sql.BatchUpdateException: failed batch
javax.faces.el.EvaluationException: java.sql.BatchUpdateException: failed batch
	at com.sun.faces.application.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:91)
	at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:95)
	at javax.faces.component.UICommand.broadcast(UICommand.java:384)
	at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:184)
	at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:162)
	at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:350)
	at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:266)
	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:132)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:100)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
	at java.lang.Thread.run(Thread.java:595)
Caused by: java.sql.BatchUpdateException: failed batch
	at org.hsqldb.jdbc.jdbcStatement.executeBatch(Unknown Source)
	at org.hsqldb.jdbc.jdbcPreparedStatement.executeBatch(Unknown Source)
	at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:48)
	at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:246)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:237)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:145)
	at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298)
	at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
	at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
	at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338)
	at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)
	at br.com.automoveis.modelo.hibernate.transacao.HibernateHelper.commitTransaction(HibernateHelper.java:54)
	at br.com.automoveis.modelo.hibernate.transacao.HibernateInterceptor.intercept(HibernateInterceptor.java:22)
	at br.com.automoveis.modelo.servicos.Veiculo$$EnhancerByCGLIB$$94990699.inserir(<generated>)
	at br.com.automoveis.web.bean.VeiculoBean.cadastrar(VeiculoBean.java:175)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:585)
	at org.apache.el.parser.AstValue.invoke(AstValue.java:152)
	at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
	at com.sun.faces.application.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:71)
	... 31 more
24/03/2008 09:09:03 com.sun.faces.lifecycle.InvokeApplicationPhase execute
WARNING: #{VeiculoBean.cadastrar}: java.sql.BatchUpdateException: failed batch
javax.faces.FacesException: #{VeiculoBean.cadastrar}: java.sql.BatchUpdateException: failed batch
	at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:110)
	at javax.faces.component.UICommand.broadcast(UICommand.java:384)
	at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:184)
	at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:162)
	at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:350)
	at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:266)
	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:132)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:100)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
	at java.lang.Thread.run(Thread.java:595)
Caused by: javax.faces.el.EvaluationException: java.sql.BatchUpdateException: failed batch
	at com.sun.faces.application.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:91)
	at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:95)
	... 30 more
Caused by: java.sql.BatchUpdateException: failed batch
	at org.hsqldb.jdbc.jdbcStatement.executeBatch(Unknown Source)
	at org.hsqldb.jdbc.jdbcPreparedStatement.executeBatch(Unknown Source)
	at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:48)
	at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:246)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:237)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:145)
	at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298)
	at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
	at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
	at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338)
	at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)
	at br.com.automoveis.modelo.hibernate.transacao.HibernateHelper.commitTransaction(HibernateHelper.java:54)
	at br.com.automoveis.modelo.hibernate.transacao.HibernateInterceptor.intercept(HibernateInterceptor.java:22)
	at br.com.automoveis.modelo.servicos.Veiculo$$EnhancerByCGLIB$$94990699.inserir(<generated>)
	at br.com.automoveis.web.bean.VeiculoBean.cadastrar(VeiculoBean.java:175)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:585)
	at org.apache.el.parser.AstValue.invoke(AstValue.java:152)
	at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
	at com.sun.faces.application.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:71)
	... 31 more
24/03/2008 09:09:03 com.sun.faces.lifecycle.LifecycleImpl phase
WARNING: executePhase(INVOKE_APPLICATION 5,com.sun.faces.context.FacesContextImpl@173124b) threw exception
javax.faces.FacesException: #{VeiculoBean.cadastrar}: java.sql.BatchUpdateException: failed batch
	at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:105)
	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:266)
	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:132)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:100)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
	at java.lang.Thread.run(Thread.java:595)
Caused by: javax.faces.FacesException: #{VeiculoBean.cadastrar}: java.sql.BatchUpdateException: failed batch
	at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:110)
	at javax.faces.component.UICommand.broadcast(UICommand.java:384)
	at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:184)
	at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:162)
	at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:350)
	at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
	... 25 more
Caused by: javax.faces.el.EvaluationException: java.sql.BatchUpdateException: failed batch
	at com.sun.faces.application.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:91)
	at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:95)
	... 30 more
Caused by: java.sql.BatchUpdateException: failed batch
	at org.hsqldb.jdbc.jdbcStatement.executeBatch(Unknown Source)
	at org.hsqldb.jdbc.jdbcPreparedStatement.executeBatch(Unknown Source)
	at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:48)
	at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:246)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:237)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:145)
	at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298)
	at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
	at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
	at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338)
	at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)
	at br.com.automoveis.modelo.hibernate.transacao.HibernateHelper.commitTransaction(HibernateHelper.java:54)
	at br.com.automoveis.modelo.hibernate.transacao.HibernateInterceptor.intercept(HibernateInterceptor.java:22)
	at br.com.automoveis.modelo.servicos.Veiculo$$EnhancerByCGLIB$$94990699.inserir(<generated>)
	at br.com.automoveis.web.bean.VeiculoBean.cadastrar(VeiculoBean.java:175)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:585)
	at org.apache.el.parser.AstValue.invoke(AstValue.java:152)
	at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
	at com.sun.faces.application.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:71)
	... 31 more
24/03/2008 09:09:03 org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet Faces Servlet threw exception
java.sql.BatchUpdateException: failed batch
	at org.hsqldb.jdbc.jdbcStatement.executeBatch(Unknown Source)
	at org.hsqldb.jdbc.jdbcPreparedStatement.executeBatch(Unknown Source)
	at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:48)
	at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:246)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:237)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:145)
	at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298)
	at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
	at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
	at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338)
	at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)
	at br.com.automoveis.modelo.hibernate.transacao.HibernateHelper.commitTransaction(HibernateHelper.java:54)
	at br.com.automoveis.modelo.hibernate.transacao.HibernateInterceptor.intercept(HibernateInterceptor.java:22)
	at br.com.automoveis.modelo.servicos.Veiculo$$EnhancerByCGLIB$$94990699.inserir(<generated>)
	at br.com.automoveis.web.bean.VeiculoBean.cadastrar(VeiculoBean.java:175)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:585)
	at org.apache.el.parser.AstValue.invoke(AstValue.java:152)
	at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
	at com.sun.faces.application.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:71)
	at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:95)
	at javax.faces.component.UICommand.broadcast(UICommand.java:384)
	at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:184)
	at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:162)
	at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:350)
	at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:266)
	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:132)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:100)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
	at java.lang.Thread.run(Thread.java:595)

notei que a stack ocorre no momento que ele tenta inserir algo na tabela de relacionamento, porem ja tentei diversas alternativas e sem sucesso. abaixo segue os mapeamentos

@Entity
@Table(name="TbVeiculo")
public class VOVeiculo implements Serializable {
  /** Id do Veículo */
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO) 
    private Long idVeiculo;

    @JoinTable(name = "TBVeiculo_Opcional",  
	  joinColumns = @JoinColumn(name = "idVeiculo" ),
	  inverseJoinColumns = @JoinColumn(name = "idOpcional") ) 
    @OneToMany(fetch=FetchType.EAGER)
    private Set<VOOpcional> opcionais = new HashSet<VOOpcional>();	

    // ... gets  sets equals e hashcode
}

@Entity
@Table(name="TbOpcional")
public class VOOpcional implements Serializable {

    /** Id do opcional */
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO) 
    private Long idOpcional;
    // ... gets  sets equals e hashcode
}

o metodo salvar do meu dao generico esta implementado dessa forma

   @SuppressWarnings("unchecked")
    public T salva(T entity) {
    	HibernateHelper.currentSession().saveOrUpdate(entity);
        return entity;
    }

alguem pode me dar uma lanterna ??
To perdido e no escuro… ai ficou dificil…

valews

ninguem?

sera que eu to errando tão feio assim ?!?!

:cry: :?