6 Replies Latest reply on Jun 21, 2010 8:41 AM by ravn.thorbjoern.gmail.com

Weld: ForwardingAnnotated throws NPE when restoring session.

ravn.thorbjoern.gmail.com May 25, 2010 1:55 PM

I am migrating a web application to JEE 6 Web Profile to use Weld. Recently my sessions started not surviving container restarts and now I looked into it and it appears that Weld throws a NPE. I cannot be sure, but the introduction of beans.xml could well coincide with this. We don't use Weld yet as such.

This is with the Weld coming with Glassfish 3.0.

Any suggestions how I can workaround this?

Thanks,

/Thorbjoern

WARNING: WEB0517: Unable to restore sessions for web module [/XX] from previous deployment
java.lang.NullPointerException
     at org.jboss.weld.introspector.ForwardingAnnotated.isAnnotationPresent(ForwardingAnnotated.java:50)
     at org.jboss.weld.injection.FieldInjectionPoint.<init>(FieldInjectionPoint.java:62)
     at org.jboss.weld.injection.FieldInjectionPoint.of(FieldInjectionPoint.java:55)
     at org.jboss.weld.injection.FieldInjectionPoint$SerializationProxy.readResolve(FieldInjectionPoint.java:169)
     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 java.io.ObjectStreamClass.invokeReadResolve(ObjectStreamClass.java:1061)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1762)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
     at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
     at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
     at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
     at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
     at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
     at java.util.ArrayList.readObject(ArrayList.java:593)
     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 java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)
     at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1849)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
     at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
     at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
     at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
     at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
     at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
     at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
     at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
     at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
     at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
     at org.apache.catalina.session.StandardSession.readRemainingObject(StandardSession.java:1818)
     at org.apache.catalina.session.StandardSession.readObject(StandardSession.java:1750)
     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 java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)
     at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1849)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
     at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
     at org.apache.catalina.session.StandardSession.deserialize(StandardSession.java:1063)
     at org.apache.catalina.session.StandardManager.readSessions(StandardManager.java:511)
     at com.sun.enterprise.web.WebModule.loadSessions(WebModule.java:1557)
     at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1935)
     at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1605)
     at com.sun.enterprise.web.WebApplication.start(WebApplication.java:90)
     at org.glassfish.internal.data.EngineRef.start(EngineRef.java:126)
     at org.glassfish.internal.data.ModuleInfo.start(ModuleInfo.java:241)
     at org.glassfish.internal.data.ApplicationInfo.start(ApplicationInfo.java:236)
     at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:339)
     at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:183)
     at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:272)
     at com.sun.enterprise.v3.admin.CommandRunnerImpl$1.execute(CommandRunnerImpl.java:305)
     at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:320)
     at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1176)
     at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$900(CommandRunnerImpl.java:83)
     at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1235)
     at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1224)
     at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:365)
     at com.sun.enterprise.v3.admin.AdminAdapter.service(AdminAdapter.java:204)
     at com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:166)
     at com.sun.enterprise.v3.server.HK2Dispatcher.dispath(HK2Dispatcher.java:100)
     at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:245)
     at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:791)
     at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:693)
     at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:954)
     at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:170)
     at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:135)
     at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:102)
     at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:88)
     at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
     at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
     at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
     at com.sun.grizzly.ContextTask.run(ContextTask.java:69)
     at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:330)
     at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:309)
     at java.lang.Thread.run(Thread.java:619)

1. Re: Weld: ForwardingAnnotated throws NPE when restoring session.

nickarls May 25, 2010 2:17 PM (in response to ravn.thorbjoern.gmail.com)

Can you reproduce this on an JBoss AS 6?
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2. Re: Weld: ForwardingAnnotated throws NPE when restoring session.

pmuir May 26, 2010 12:48 PM (in response to ravn.thorbjoern.gmail.com)

Thorbjørn Andersen wrote on May 25, 2010 13:55:

This is with the Weld coming with Glassfish 3.0.

Try the latest build of GlassFish 3.0.1, this was a bug in the version of Weld in GlassFish 3.0.0
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3. Re: Weld: ForwardingAnnotated throws NPE when restoring session.

ravn.thorbjoern.gmail.com May 31, 2010 4:17 AM (in response to ravn.thorbjoern.gmail.com)

Pete Muir wrote on May 26, 2010 12:48:

Thorbjørn Andersen wrote on May 25, 2010 13:55:

This is with the Weld coming with Glassfish 3.0.

Try the latest build of GlassFish 3.0.1, this was a bug in the version of Weld in GlassFish 3.0.0

It appears that 3.0.1 will not be released before this application needs to go live, and we do not want to go in production on a pre-release version. I just tried fully updating GlassFish 3.0 and it did not appear to update Weld, so it appears that a workaround is needed if we are to use Glassfish. Do you have a suggestion for avoiding triggering this? Should I put something in beans.xml, web.xml or sun-web.xml?
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4. Re: Weld: ForwardingAnnotated throws NPE when restoring session.

pmuir Jun 1, 2010 4:41 AM (in response to ravn.thorbjoern.gmail.com)

You can disable session persistence over restart IIRC - ask on the GlassFish forums for details.
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5. Re: Weld: ForwardingAnnotated throws NPE when restoring session.

ravn.thorbjoern.gmail.com Jun 1, 2010 9:47 AM (in response to ravn.thorbjoern.gmail.com)

Pete Muir wrote on Jun 01, 2010 04:41:

You can disable session persistence over restart IIRC - ask on the GlassFish forums for details.

Ok, I'll have a look. Thanks for responding!
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6. Re: Weld: ForwardingAnnotated throws NPE when restoring session.

ravn.thorbjoern.gmail.com Jun 21, 2010 8:41 AM (in response to ravn.thorbjoern.gmail.com)

Thorbjørn Andersen wrote on May 31, 2010 04:17:

Pete Muir wrote on May 26, 2010 12:48:

Thorbjørn Andersen wrote on May 25, 2010 13:55:

This is with the Weld coming with Glassfish 3.0.

Try the latest build of GlassFish 3.0.1, this was a bug in the version of Weld in GlassFish 3.0.0

It appears that 3.0.1 will not be released before this application needs to go live, and we do not want to go in production on a pre-release version. I just tried fully updating GlassFish 3.0 and it did not appear to update Weld, so it appears that a workaround is needed if we are to use Glassfish. Do you have a suggestion for avoiding triggering this? Should I put something in beans.xml, web.xml or sun-web.xml?

GlassFish 3.0.1 has been released. https://glassfish.dev.java.net/downloads/3.0.1-final.html

This is in time for our release plan.

Thanks for helping!
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