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Posted to dev@openjpa.apache.org by "aurelien leboulanger (JIRA)" <ji...@apache.org> on 2015/11/26 18:51:11 UTC
[jira] [Commented] (OPENJPA-1441) NPE when enhancing a
Serializable, versioned class
[ https://issues.apache.org/jira/browse/OPENJPA-1441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15029138#comment-15029138 ]
aurelien leboulanger commented on OPENJPA-1441:
-----------------------------------------------
Hello,
I have the same issue with openjpa-2.4.0 (with tomEE 1.7.2)
```
openjpa-2.4.0-nonfinal-1598334-r422266:1599166 nonfatal general error> org.apache.openjpa.util.GeneralException: An error occurred while enhancing com.dsi.entities.Widget. Exception message: null
at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:578)
at org.apache.openjpa.enhance.PCClassFileTransformer.transform0(PCClassFileTransformer.java:153)
at org.apache.openjpa.enhance.PCClassFileTransformer.transform(PCClassFileTransformer.java:126)
at org.apache.openjpa.persistence.PersistenceProviderImpl$ClassTransformerImpl.transform(PersistenceProviderImpl.java:291)
at org.apache.openejb.persistence.PersistenceUnitInfoImpl$PersistenceClassFileTransformer.transform(PersistenceUnitInfoImpl.java:356)
at sun.instrument.TransformerManager.transform(TransformerManager.java:188)
at sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:428)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2957)
at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1210)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1690)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571)
at org.apache.tomee.catalina.LazyStopWebappClassLoader.loadClass(LazyStopWebappClassLoader.java:129)
at org.hibernate.internal.util.ReflectHelper.classForName(ReflectHelper.java:187)
at org.hibernate.ejb.packaging.NativeScanner.getClassesInJar(NativeScanner.java:136)
at org.hibernate.ejb.Ejb3Configuration.addScannedEntries(Ejb3Configuration.java:485)
at org.hibernate.ejb.Ejb3Configuration.scanForClasses(Ejb3Configuration.java:852)
at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:597)
at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:73)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:287)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:310)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1514)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1452)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1105)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:915)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:472)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:383)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:283)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4992)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5490)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:649)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1083)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:553)
at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1671)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1485)
at org.apache.catalina.manager.HTMLManagerServlet.upload(HTMLManagerServlet.java:286)
at org.apache.catalina.manager.HTMLManagerServlet.doPost(HTMLManagerServlet.java:206)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:646)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.filters.CsrfPreventionFilter.doFilter(CsrfPreventionFilter.java:213)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.tomee.catalina.OpenEJBValve.invoke(OpenEJBValve.java:44)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:610)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
at org.apache.openjpa.enhance.PCEnhancer.getfield(PCEnhancer.java:4052)
at org.apache.openjpa.enhance.PCEnhancer.addGetManagedValueCode(PCEnhancer.java:4543)
at org.apache.openjpa.enhance.PCEnhancer.addGetManagedValueCode(PCEnhancer.java:4519)
at org.apache.openjpa.enhance.PCEnhancer.addProvideFieldsMethods(PCEnhancer.java:1379)
at org.apache.openjpa.enhance.PCEnhancer.addPCMethods(PCEnhancer.java:1155)
at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:566)
... 84 more
```
> NPE when enhancing a Serializable, versioned class
> --------------------------------------------------
>
> Key: OPENJPA-1441
> URL: https://issues.apache.org/jira/browse/OPENJPA-1441
> Project: OpenJPA
> Issue Type: Bug
> Components: kernel
> Affects Versions: 1.2.2, 1.3.0, 2.0.0-beta
> Reporter: Rick Curtis
> Assignee: Rick Curtis
> Fix For: 1.2.2, 1.3.0, 2.0.0-beta
>
> Attachments: OPENJPA-1441.1.2.x.patch
>
>
> I'm unable to enhance a Serializable class that has a version field when I have the DetachState property set as follows: openjpa.DetachState=fgs(DetachedStateField=true).
> The exception I'm seeing is :
> -----
> null
> Exception in thread "main" <openjpa-2.0.0-SNAPSHOT-r422266:890859 nonfatal general error> org.apache.openjpa.util.GeneralException: An error occurred while enhancing com.test.acme.annuity.common.bean.jpa.AbstractPersistebleObject. Exception message: null
> at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:545)
> at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:4652)
> at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:4594)
> at main.EnhancerDriver.main(EnhancerDriver.java:19)
> Caused by: java.lang.NullPointerException
> at org.apache.openjpa.enhance.PCEnhancer.addGetManagedValueCode(PCEnhancer.java:4320)
> at org.apache.openjpa.enhance.PCEnhancer.addGetManagedValueCode(PCEnhancer.java:4278)
> at org.apache.openjpa.enhance.PCEnhancer.writeExternal(PCEnhancer.java:4266)
> at org.apache.openjpa.enhance.PCEnhancer.addWriteExternal(PCEnhancer.java:4203)
> at org.apache.openjpa.enhance.PCEnhancer.addDetachExternalize(PCEnhancer.java:3991)
> at org.apache.openjpa.enhance.PCEnhancer.addAttachDetachCode(PCEnhancer.java:3761)
> at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:532)
> ... 3 more
> -----
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