[JBoss JIRA] Resolved: (SWAP-14) JBoss News Portlet - bad user input causes portlet to stop
by Roy Russo (JIRA)
[ http://jira.jboss.com/jira/browse/SWAP-14?page=all ]
Roy Russo resolved SWAP-14.
---------------------------
Fix Version/s: PortletSwap 2.0
Resolution: Done
Fixed in new svn repo: http://anonsvn.jboss.org/repos/portletswap/portlets/2_4/src/
> JBoss News Portlet - bad user input causes portlet to stop
> ----------------------------------------------------------
>
> Key: SWAP-14
> URL: http://jira.jboss.com/jira/browse/SWAP-14
> Project: PortletSwap
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Components: Portlets
> Affects Versions: PortletSwap 2.0
> Environment: jboss-portal-2.2.1RC3 running on Windows Server 2003
> JBoss News Portlet 2/14/06
> Reporter: Rudy Keiser
> Assigned To: Roy Russo
> Fix For: PortletSwap 2.0
>
>
> If a user enters an invalid RSS URL in edit mode on the News Portlet an uncaught exception is thrown stopping the portlet for that user.
> It appears that the preference is saved since the portlet is unavailable to that user after a restart of the portal server.
> 2006-06-13 13:20:15,781 ERROR [org.jboss.portlet.news.NewsPortlet] Fatal Error reading/parsing XML Source.
> 2006-06-13 13:20:15,781 ERROR [org.jboss.portlet.news.NewsPortlet] The portlet threw an exception
> javax.portlet.PortletException: java.net.MalformedURLException: no protocol: www.cnn.com
> at org.jboss.portlet.news.NewsPortlet.doView(Unknown Source)
> at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:167)
> at javax.portlet.GenericPortlet.render(GenericPortlet.java:407)
> at org.jboss.portal.portlet.PortletContainer.invokeRender(PortletContainer.java:521)
> at org.jboss.portal.portlet.PortletContainer.dispatch(PortletContainer.java:433)
> at org.jboss.portal.server.app.ComponentInvocation.dispatch(ComponentInvocation.java:79)
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19 years, 12 months
[JBoss JIRA] Assigned: (HIBERNATE-37) Problem in javassist instrumentation
by Emmanuel Bernard (JIRA)
[ http://jira.jboss.com/jira/browse/HIBERNATE-37?page=all ]
Emmanuel Bernard reassigned HIBERNATE-37:
-----------------------------------------
Assignee: Emmanuel Bernard (was: Steve Ebersole)
> Problem in javassist instrumentation
> ------------------------------------
>
> Key: HIBERNATE-37
> URL: http://jira.jboss.com/jira/browse/HIBERNATE-37
> Project: Hibernate
> Issue Type: Bug
> Environment: JBoss 4.0.4.GA
> Hibernate 3.2 cr2
> JDK 1.5 compiler
> Reporter: Paolo Perrucci
> Assigned To: Emmanuel Bernard
>
> Given the following model:
> public interface I
> {
> public Long getId();
> public void setId(Long id);
> public Number m1();
> }
> public class A implements I
> {
> private Long id;
> public Long getId() { return id; }
> public void setId(Long id) { this.id = id; }
> public Integer m1() { return 0; }
> }
> <hibernate-mapping>
> <class name="A" table="as" dynamic-update="true" dynamic-insert="true">
> <id name="id" type="java.lang.Long">
> <generator class="native"/>
> </id>
> </class>
> </hibernate-mapping>
> When I deploy the har file to jboss I have the exceptions:
> 12:30:15,625 ERROR [BasicLazyInitializer] Javassist Enhancement failed: A
> java.lang.RuntimeException: duplicate method: m1
> at javassist.util.proxy.ProxyFactory.createClass(ProxyFactory.java:173)
> at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.getProxyFactory(JavassistLazyInitializer.java:141)
> at org.hibernate.proxy.pojo.javassist.JavassistProxyFactory.postInstantiate(JavassistProxyFactory.java:42)
> at org.hibernate.tuple.PojoEntityTuplizer.buildProxyFactory(PojoEntityTuplizer.java:159)
> at org.hibernate.tuple.AbstractEntityTuplizer.<init>(AbstractEntityTuplizer.java:131)
> at org.hibernate.tuple.PojoEntityTuplizer.<init>(PojoEntityTuplizer.java:50)
> at org.hibernate.tuple.TuplizerLookup.create(TuplizerLookup.java:64)
> at org.hibernate.tuple.EntityMetamodel.<init>(EntityMetamodel.java:256)
> at org.hibernate.persister.entity.AbstractEntityPersister.<init>(AbstractEntityPersister.java:418)
> at org.hibernate.persister.entity.SingleTableEntityPersister.<init>(SingleTableEntityPersister.java:108)
> at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:55)
> at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:223)
> at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1213)
> at org.jboss.hibernate.jmx.Hibernate.buildSessionFactory(Hibernate.java:231)
> at org.jboss.hibernate.jmx.Hibernate.startService(Hibernate.java:155)
> at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
> at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
> at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
> at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
> at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
> at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
> at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
> at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
> at $Proxy0.start(Unknown Source)
> at org.jboss.system.ServiceController.start(ServiceController.java:417)
> at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
> at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
> at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
> at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
> at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
> at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
> at $Proxy4.start(Unknown Source)
> at org.jboss.deployment.SARDeployer.start(SARDeployer.java:302)
> at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1007)
> at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:808)
> at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:771)
> at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
> at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
> at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
> at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
> at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
> at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
> at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
> at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
> at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
> at $Proxy6.deploy(Unknown Source)
> at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
> at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634)
> at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
> at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:274)
> at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:225)
> Caused by: javassist.CannotCompileException: duplicate method: m1
> at javassist.bytecode.ClassFile.testExistingMethod(ClassFile.java:544)
> at javassist.bytecode.ClassFile.addMethod(ClassFile.java:528)
> at javassist.util.proxy.ProxyFactory.override(ProxyFactory.java:373)
> at javassist.util.proxy.ProxyFactory.overrideMethods(ProxyFactory.java:349)
> at javassist.util.proxy.ProxyFactory.make(ProxyFactory.java:277)
> at javassist.util.proxy.ProxyFactory.createClass(ProxyFactory.java:164)
> ... 59 more
> 12:30:15,671 WARN [PojoEntityTuplizer] could not create proxy factory for:A
> org.hibernate.HibernateException: Javassist Enhancement failed: A
> at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.getProxyFactory(JavassistLazyInitializer.java:149)
> at org.hibernate.proxy.pojo.javassist.JavassistProxyFactory.postInstantiate(JavassistProxyFactory.java:42)
> at org.hibernate.tuple.PojoEntityTuplizer.buildProxyFactory(PojoEntityTuplizer.java:159)
> at org.hibernate.tuple.AbstractEntityTuplizer.<init>(AbstractEntityTuplizer.java:131)
> at org.hibernate.tuple.PojoEntityTuplizer.<init>(PojoEntityTuplizer.java:50)
> at org.hibernate.tuple.TuplizerLookup.create(TuplizerLookup.java:64)
> at org.hibernate.tuple.EntityMetamodel.<init>(EntityMetamodel.java:256)
> at org.hibernate.persister.entity.AbstractEntityPersister.<init>(AbstractEntityPersister.java:418)
> at org.hibernate.persister.entity.SingleTableEntityPersister.<init>(SingleTableEntityPersister.java:108)
> at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:55)
> at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:223)
> at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1213)
> at org.jboss.hibernate.jmx.Hibernate.buildSessionFactory(Hibernate.java:231)
> at org.jboss.hibernate.jmx.Hibernate.startService(Hibernate.java:155)
> at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
> at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
> at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
> at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
> at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
> at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
> at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
> at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
> at $Proxy0.start(Unknown Source)
> at org.jboss.system.ServiceController.start(ServiceController.java:417)
> at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
> at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
> at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
> at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
> at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
> at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
> at $Proxy4.start(Unknown Source)
> at org.jboss.deployment.SARDeployer.start(SARDeployer.java:302)
> at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1007)
> at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:808)
> at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:771)
> at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
> at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
> at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
> at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
> at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
> at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
> at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
> at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
> at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
> at $Proxy6.deploy(Unknown Source)
> at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
> at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634)
> at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
> at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:274)
> at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:225)
> Caused by: java.lang.RuntimeException: duplicate method: m1
> at javassist.util.proxy.ProxyFactory.createClass(ProxyFactory.java:173)
> at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.getProxyFactory(JavassistLazyInitializer.java:141)
> ... 58 more
> Caused by: javassist.CannotCompileException: duplicate method: m1
> at javassist.bytecode.ClassFile.testExistingMethod(ClassFile.java:544)
> at javassist.bytecode.ClassFile.addMethod(ClassFile.java:528)
> at javassist.util.proxy.ProxyFactory.override(ProxyFactory.java:373)
> at javassist.util.proxy.ProxyFactory.overrideMethods(ProxyFactory.java:349)
> at javassist.util.proxy.ProxyFactory.make(ProxyFactory.java:277)
> at javassist.util.proxy.ProxyFactory.createClass(ProxyFactory.java:164)
> ... 59 more
> It seems that the problem is due to how the jdk 1.5 compiler create the class A.
> Using javap you can see that A.class contains this two method:
> public java.lang.Integer m1();
> public java.lang.Number m1();
> Actually the A.class contains the same method name twice.
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19 years, 12 months
[JBoss JIRA] Resolved: (HIBERNATE-37) Problem in javassist instrumentation
by Emmanuel Bernard (JIRA)
[ http://jira.jboss.com/jira/browse/HIBERNATE-37?page=all ]
Emmanuel Bernard resolved HIBERNATE-37.
---------------------------------------
Resolution: Duplicate Issue
Moved to http://opensource.atlassian.com/projects/hibernate/browse/HHH-1938
> Problem in javassist instrumentation
> ------------------------------------
>
> Key: HIBERNATE-37
> URL: http://jira.jboss.com/jira/browse/HIBERNATE-37
> Project: Hibernate
> Issue Type: Bug
> Environment: JBoss 4.0.4.GA
> Hibernate 3.2 cr2
> JDK 1.5 compiler
> Reporter: Paolo Perrucci
> Assigned To: Steve Ebersole
>
> Given the following model:
> public interface I
> {
> public Long getId();
> public void setId(Long id);
> public Number m1();
> }
> public class A implements I
> {
> private Long id;
> public Long getId() { return id; }
> public void setId(Long id) { this.id = id; }
> public Integer m1() { return 0; }
> }
> <hibernate-mapping>
> <class name="A" table="as" dynamic-update="true" dynamic-insert="true">
> <id name="id" type="java.lang.Long">
> <generator class="native"/>
> </id>
> </class>
> </hibernate-mapping>
> When I deploy the har file to jboss I have the exceptions:
> 12:30:15,625 ERROR [BasicLazyInitializer] Javassist Enhancement failed: A
> java.lang.RuntimeException: duplicate method: m1
> at javassist.util.proxy.ProxyFactory.createClass(ProxyFactory.java:173)
> at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.getProxyFactory(JavassistLazyInitializer.java:141)
> at org.hibernate.proxy.pojo.javassist.JavassistProxyFactory.postInstantiate(JavassistProxyFactory.java:42)
> at org.hibernate.tuple.PojoEntityTuplizer.buildProxyFactory(PojoEntityTuplizer.java:159)
> at org.hibernate.tuple.AbstractEntityTuplizer.<init>(AbstractEntityTuplizer.java:131)
> at org.hibernate.tuple.PojoEntityTuplizer.<init>(PojoEntityTuplizer.java:50)
> at org.hibernate.tuple.TuplizerLookup.create(TuplizerLookup.java:64)
> at org.hibernate.tuple.EntityMetamodel.<init>(EntityMetamodel.java:256)
> at org.hibernate.persister.entity.AbstractEntityPersister.<init>(AbstractEntityPersister.java:418)
> at org.hibernate.persister.entity.SingleTableEntityPersister.<init>(SingleTableEntityPersister.java:108)
> at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:55)
> at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:223)
> at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1213)
> at org.jboss.hibernate.jmx.Hibernate.buildSessionFactory(Hibernate.java:231)
> at org.jboss.hibernate.jmx.Hibernate.startService(Hibernate.java:155)
> at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
> at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
> at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
> at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
> at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
> at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
> at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
> at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
> at $Proxy0.start(Unknown Source)
> at org.jboss.system.ServiceController.start(ServiceController.java:417)
> at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
> at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
> at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
> at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
> at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
> at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
> at $Proxy4.start(Unknown Source)
> at org.jboss.deployment.SARDeployer.start(SARDeployer.java:302)
> at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1007)
> at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:808)
> at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:771)
> at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
> at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
> at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
> at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
> at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
> at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
> at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
> at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
> at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
> at $Proxy6.deploy(Unknown Source)
> at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
> at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634)
> at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
> at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:274)
> at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:225)
> Caused by: javassist.CannotCompileException: duplicate method: m1
> at javassist.bytecode.ClassFile.testExistingMethod(ClassFile.java:544)
> at javassist.bytecode.ClassFile.addMethod(ClassFile.java:528)
> at javassist.util.proxy.ProxyFactory.override(ProxyFactory.java:373)
> at javassist.util.proxy.ProxyFactory.overrideMethods(ProxyFactory.java:349)
> at javassist.util.proxy.ProxyFactory.make(ProxyFactory.java:277)
> at javassist.util.proxy.ProxyFactory.createClass(ProxyFactory.java:164)
> ... 59 more
> 12:30:15,671 WARN [PojoEntityTuplizer] could not create proxy factory for:A
> org.hibernate.HibernateException: Javassist Enhancement failed: A
> at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.getProxyFactory(JavassistLazyInitializer.java:149)
> at org.hibernate.proxy.pojo.javassist.JavassistProxyFactory.postInstantiate(JavassistProxyFactory.java:42)
> at org.hibernate.tuple.PojoEntityTuplizer.buildProxyFactory(PojoEntityTuplizer.java:159)
> at org.hibernate.tuple.AbstractEntityTuplizer.<init>(AbstractEntityTuplizer.java:131)
> at org.hibernate.tuple.PojoEntityTuplizer.<init>(PojoEntityTuplizer.java:50)
> at org.hibernate.tuple.TuplizerLookup.create(TuplizerLookup.java:64)
> at org.hibernate.tuple.EntityMetamodel.<init>(EntityMetamodel.java:256)
> at org.hibernate.persister.entity.AbstractEntityPersister.<init>(AbstractEntityPersister.java:418)
> at org.hibernate.persister.entity.SingleTableEntityPersister.<init>(SingleTableEntityPersister.java:108)
> at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:55)
> at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:223)
> at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1213)
> at org.jboss.hibernate.jmx.Hibernate.buildSessionFactory(Hibernate.java:231)
> at org.jboss.hibernate.jmx.Hibernate.startService(Hibernate.java:155)
> at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
> at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
> at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
> at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
> at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
> at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
> at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
> at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
> at $Proxy0.start(Unknown Source)
> at org.jboss.system.ServiceController.start(ServiceController.java:417)
> at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
> at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
> at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
> at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
> at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
> at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
> at $Proxy4.start(Unknown Source)
> at org.jboss.deployment.SARDeployer.start(SARDeployer.java:302)
> at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1007)
> at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:808)
> at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:771)
> at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
> at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
> at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
> at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
> at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
> at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
> at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
> at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
> at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
> at $Proxy6.deploy(Unknown Source)
> at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
> at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634)
> at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
> at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:274)
> at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:225)
> Caused by: java.lang.RuntimeException: duplicate method: m1
> at javassist.util.proxy.ProxyFactory.createClass(ProxyFactory.java:173)
> at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.getProxyFactory(JavassistLazyInitializer.java:141)
> ... 58 more
> Caused by: javassist.CannotCompileException: duplicate method: m1
> at javassist.bytecode.ClassFile.testExistingMethod(ClassFile.java:544)
> at javassist.bytecode.ClassFile.addMethod(ClassFile.java:528)
> at javassist.util.proxy.ProxyFactory.override(ProxyFactory.java:373)
> at javassist.util.proxy.ProxyFactory.overrideMethods(ProxyFactory.java:349)
> at javassist.util.proxy.ProxyFactory.make(ProxyFactory.java:277)
> at javassist.util.proxy.ProxyFactory.createClass(ProxyFactory.java:164)
> ... 59 more
> It seems that the problem is due to how the jdk 1.5 compiler create the class A.
> Using javap you can see that A.class contains this two method:
> public java.lang.Integer m1();
> public java.lang.Number m1();
> Actually the A.class contains the same method name twice.
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19 years, 12 months