All right, providing the properties tag in persistence.xml makes the target database class loading. For the time I could live with that. But now I get another error which I face the first time now. It says:
Exception [TOPLINK-4002] (Oracle TopLink Essentials - 2.0 (Build b58d-fcs (08/30/2007))): oracle.toplink.essentials.exceptions.DatabaseException
Internal Exception: org.postgresql.util.PSQLException: ERROR: currval of sequence "t_information_recipient_ircp_id_seq" is not yet defined in this session
Error Code: 0
Call: select currval('t_information_recipient_ircp_id_seq')
Query: ValueReadQuery()
at oracle.toplink.essentials.exceptions.DatabaseException.sqlException(DatabaseException.java:319)
at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:566)
at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:452)
at oracle.toplink.essentials.threetier.ServerSession.executeCall(ServerSession.java:473)
at oracle.toplink.essentials.internal.queryframework.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:228)
at oracle.toplink.essentials.internal.queryframework.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:214)
at oracle.toplink.essentials.internal.queryframework.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:285)
at oracle.toplink.essentials.internal.queryframework.DatasourceCallQueryMechanism.executeSelect(DatasourceCallQueryMechanism.java:267)
at oracle.toplink.essentials.queryframework.DirectReadQuery.executeNonCursor(DirectReadQuery.java:125)
at oracle.toplink.essentials.queryframework.DataReadQuery.executeDatabaseQuery(DataReadQuery.java:112)
at oracle.toplink.essentials.queryframework.ValueReadQuery.executeDatabaseQuery(ValueReadQuery.java:88)
at oracle.toplink.essentials.queryframework.DatabaseQuery.execute(DatabaseQuery.java:628)
at oracle.toplink.essentials.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:1834)
at oracle.toplink.essentials.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:952)
at oracle.toplink.essentials.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:909)
at oracle.toplink.essentials.sequencing.QuerySequence.select(QuerySequence.java:314)
at oracle.toplink.essentials.sequencing.QuerySequence.updateAndSelectSequence(QuerySequence.java:260)
at oracle.toplink.essentials.sequencing.StandardSequence.getGeneratedVector(StandardSequence.java:96)
at oracle.toplink.essentials.sequencing.Sequence.getGeneratedVector(Sequence.java:281)
at oracle.toplink.essentials.internal.sequencing.SequencingManager$Preallocation_NoTransaction_State.getNextValue(SequencingManager.java:548)
at oracle.toplink.essentials.internal.sequencing.SequencingManager.getNextValue(SequencingManager.java:848)
at oracle.toplink.essentials.internal.sequencing.ClientSessionSequencing.getNextValue(ClientSessionSequencing.java:110)
at oracle.toplink.essentials.internal.descriptors.ObjectBuilder.assignSequenceNumber(ObjectBuilder.java:240)
at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.assignSequenceNumber(UnitOfWorkImpl.java:355)
at oracle.toplink.essentials.internal.ejb.cmp3.base.RepeatableWriteUnitOfWork.mergeCloneWithReferences(RepeatableWriteUnitOfWork.java:224)
at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerImpl.mergeInternal(EntityManagerImpl.java:235)
at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.merge(EntityManagerImpl.java:128)
at com.sun.enterprise.util.EntityManagerWrapper.merge(EntityManagerWrapper.java:476)
at de.kiwiconsult.ism.facades.beans.InformationRecipientFacadeBean.save(InformationRecipientFacadeBean.java:52)
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:597)
at com.sun.enterprise.security.application.EJBSecurityManager.runMethod(EJBSecurityManager.java:1067)
at com.sun.enterprise.security.SecurityUtil.invoke(SecurityUtil.java:176)
at com.sun.ejb.containers.BaseContainer.invokeTargetBeanMethod(BaseContainer.java:2895)
at com.sun.ejb.containers.BaseContainer.intercept(BaseContainer.java:3986)
at com.sun.ejb.containers.EJBObjectInvocationHandler.invoke(EJBObjectInvocationHandler.java:203)
at com.sun.ejb.containers.EJBObjectInvocationHandlerDelegate.invoke(EJBObjectInvocationHandlerDelegate.java:117)
at $Proxy60.save(Unknown Source)
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:597)
at com.sun.corba.ee.impl.presentation.rmi.StubInvocationHandlerImpl.privateInvoke(StubInvocationHandlerImpl.java:233)
at com.sun.corba.ee.impl.presentation.rmi.StubInvocationHandlerImpl.invoke(StubInvocationHandlerImpl.java:152)
at com.sun.corba.ee.impl.presentation.rmi.bcel.BCELStubBase.invoke(BCELStubBase.java:225)
at de.kiwiconsult.ism.facades.interfaces.__InformationRecipientFacadeRemote_Remote_DynamicStub.save(de/kiwiconsult/ism/facades/interfaces/__InformationRecipientFacadeRemote_Remote_DynamicStub.java)
at de.kiwiconsult.ism.facades.interfaces._InformationRecipientFacadeRemote_Wrapper.save(de/kiwiconsult/ism/facades/interfaces/_InformationRecipientFacadeRemote_Wrapper.java)
at de.kiwiconsult.ism.manager.servlets.IsmServlet.showInformationRecipients(IsmServlet.java:288)
at de.kiwiconsult.ism.manager.servlets.IsmServlet.processRequest(IsmServlet.java:92)
at de.kiwiconsult.ism.manager.servlets.IsmServlet.doGet(IsmServlet.java:298)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:718)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:290)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:270)
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637)
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568)
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813)
at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:339)
at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:261)
at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:212)
at com.sun.enterprise.web.portunif.PortUnificationPipeline$PUTask.doTask(PortUnificationPipeline.java:361)
at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
Caused by: org.postgresql.util.PSQLException: ERROR: currval of sequence "t_information_recipient_ircp_id_seq" is not yet defined in this session
at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:1548)
at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1316)
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:191)
at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:452)
at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:351)
at org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2Statement.java:255)
at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.executeSelect(DatabaseAccessor.java:726)
at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:501)
... 79 more
I will post this one to bug 3218 in the issue tracker.
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