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From "Hiran Chaudhuri" <hiran.chaudh...@web.de>
Subject Re: How to find cause for PersistenceException?
Date Wed, 09 Jul 2008 23:54:39 GMT
Hi, Pinaki.

The effect occurred as soon as I used another entity. So here is the full 
stack trace.
While there is a lot of lines that can be ignored, I want to mention two 
lines almost at the bottom (innermost wrapped exception):
java.sql.SQLException: Invalid value for getInt() - '-'
...
        at 
org.apache.openjpa.jdbc.sql.DBDictionary.getInt(DBDictionary.java:693)
        at 
org.apache.openjpa.jdbc.sql.DBDictionary.getChar(DBDictionary.java:595)
...

It seems that OpenJPA actually calls getChar but the DBDictionary replaces 
that call with a getInt call.

Hiran


------------------------------------------------------------------------------------------------------
EJB5018: An exception was thrown during an ejb invocation on 
[AdressenFacade]
javax.ejb.EJBException
        at 
com.sun.ejb.containers.BaseContainer.processSystemException(BaseContainer.java:3869)
        at 
com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:3769)
        at 
com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3571)
        at 
com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1354)
        at 
com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1316)
        at 
com.sun.ejb.containers.EJBObjectInvocationHandler.invoke(EJBObjectInvocationHandler.java:210)
        at 
com.sun.ejb.containers.EJBObjectInvocationHandlerDelegate.invoke(EJBObjectInvocationHandlerDelegate.java:117)
        at $Proxy575.findAll(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 
beans.__AdressenFacadeRemote_Remote_DynamicStub.findAll(beans/__AdressenFacadeRemote_Remote_DynamicStub.java)
        at 
beans._AdressenFacadeRemote_Wrapper.findAll(beans/_AdressenFacadeRemote_Wrapper.java)
        at Adressverwaltung.readAdressenList(Adressverwaltung.java:102)
        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.el.parser.AstValue.invoke(AstValue.java:187)
        at 
com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
        at 
javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
        at 
com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
        at 
com.sun.rave.web.ui.appbase.faces.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
        at javax.faces.component.UICommand.broadcast(UICommand.java:383)
        at 
javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:447)
        at 
javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:752)
        at 
com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
        at 
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
        at 
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
        at 
org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:317)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)
        at 
com.sun.webui.jsf.util.UploadFilter.doFilter(UploadFilter.java:267)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)
        at 
org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:390)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:288)
        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.connector.grizzly.TaskBase.run(TaskBase.java:265)
        at 
com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
Caused by: <openjpa-1.1.0-r422266:657916 nonfatal general error> 
org.apache.openjpa.persistence.PersistenceException: Invalid value for 
getInt() - '-'
        at 
org.apache.openjpa.jdbc.sql.SQLExceptions.narrow(SQLExceptions.java:146)
        at 
org.apache.openjpa.jdbc.sql.DBDictionary.newStoreException(DBDictionary.java:4150)
        at 
org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:102)
        at 
org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:88)
        at 
org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:64)
        at 
org.apache.openjpa.jdbc.kernel.JDBCStoreManager.initialize(JDBCStoreManager.java:268)
        at 
org.apache.openjpa.kernel.DelegatingStoreManager.initialize(DelegatingStoreManager.java:111)
        at 
org.apache.openjpa.kernel.ROPStoreManager.initialize(ROPStoreManager.java:57)
        at 
org.apache.openjpa.kernel.BrokerImpl.initialize(BrokerImpl.java:894)
        at org.apache.openjpa.kernel.BrokerImpl.find(BrokerImpl.java:852)
        at org.apache.openjpa.kernel.BrokerImpl.find(BrokerImpl.java:774)
        at 
org.apache.openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.java:811)
        at 
org.apache.openjpa.jdbc.sql.AbstractResult.load(AbstractResult.java:258)
        at 
org.apache.openjpa.jdbc.sql.SelectImpl$SelectResult.load(SelectImpl.java:2228)
        at 
org.apache.openjpa.jdbc.sql.AbstractResult.load(AbstractResult.java:252)
        at 
org.apache.openjpa.jdbc.kernel.InstanceResultObjectProvider.getResultObject(InstanceResultObjectProvider.java:59)
        at 
org.apache.openjpa.lib.rop.EagerResultList.<init>(EagerResultList.java:36)
        at org.apache.openjpa.kernel.QueryImpl.toResult(QueryImpl.java:1222)
        at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:989)
        at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:804)
        at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:774)
        at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:770)
        at 
org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:517)
        at 
org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:238)
        at 
org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:277)
        at beans.AdressenFacade.findAll(AdressenFacade.java:40)
        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)
        ... 62 more
Caused by: java.sql.SQLException: Invalid value for getInt() - '-'
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1056)
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:957)
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
        at com.mysql.jdbc.ResultSetImpl.getInt(ResultSetImpl.java:2631)
        at 
org.apache.openjpa.lib.jdbc.DelegatingResultSet.getInt(DelegatingResultSet.java:134)
        at 
org.apache.openjpa.jdbc.sql.DBDictionary.getInt(DBDictionary.java:693)
        at 
org.apache.openjpa.jdbc.sql.DBDictionary.getChar(DBDictionary.java:595)
        at 
org.apache.openjpa.jdbc.sql.ResultSetResult.getCharInternal(ResultSetResult.java:300)
        at 
org.apache.openjpa.jdbc.sql.AbstractResult.getChar(AbstractResult.java:456)
        at 
org.apache.openjpa.jdbc.meta.strats.PrimitiveFieldStrategy.load(PrimitiveFieldStrategy.java:200)
        at 
org.apache.openjpa.jdbc.meta.FieldMapping.load(FieldMapping.java:796)
        at 
org.apache.openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.java:868)
        at 
org.apache.openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.java:820)
        at 
org.apache.openjpa.jdbc.kernel.JDBCStoreManager.initializeState(JDBCStoreManager.java:342)
        at 
org.apache.openjpa.jdbc.kernel.JDBCStoreManager.initialize(JDBCStoreManager.java:263)
        ... 91 more



----- Original Message ----- 
From: "Pinaki Poddar" <ppoddar@apache.org>
To: <users@openjpa.apache.org>
Sent: Monday, July 07, 2008 3:50 PM
Subject: Re: How to find cause for PersistenceException?



Please post the entire stack trace.
PersistenceException often nests the root cause of the error and your
application needs to recurse through those nested exception to pick the root
cause.
In this case, the context where the error has been detected is likely to be
too narrow to provide enough information (whereas in most cases, OpenJPA
exception provides adequate contextual information) -- but having the entire
stack trace will help.




Hiran Chaudhuri wrote:
>
> Hi there.
>
> On classes generated from a database with Netbeans 6.1 I get such an
> exception at runtime:
> <openjpa-1.1.0-r422266:657916 nonfatal general error>
> org.apache.openjpa.persistence.PersistenceException: Invalid value for
> getInt() - 'N'
>
> Now I can imagine that int is a wrong mapping for the regarding table
> column and I know which table is accessed - but how do I find out which
> column this message relates to?
>
> Hiran Chaudhuri
> _______________________________________________________________________
> Jetzt neu! Sch├╝tzen Sie Ihren PC mit McAfee und WEB.DE. 30 Tage
> kostenlos testen. http://www.pc-sicherheit.web.de/startseite/?mc=022220
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>
>

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