dev@javaserverfaces.java.net

Re: UIViewRoot should be transient?

From: Ryan Lubke <Ryan.Lubke_at_Sun.COM>
Date: Thu, 20 Jul 2006 09:42:06 -0700

What version of the RI are you using?

Nikita Tovstoles wrote:
> nope.
>
> jacob_at_hookom.net wrote:
>> Are you keeping reference to it anywhere within your Session-scoped beans?
>>
>>
>>> Periodically when I restart my webapp (tomcat 5.5), I get the following
>>> error. Should UIViewRoot be declared as 'transient' in session (or
>>> whatever is its' parent). Is this an JSF-RI (and not Facelets) question?
>>>
>>> thanks
>>> -nikita
>>>
>>> INFO: Deploying web application archive envmanager.war
>>> Jul 19, 2006 2:27:38 PM org.apache.catalina.session.StandardManager doLoad
>>> SEVERE: IOException while loading persisted sessions:
>>> java.io.WriteAbortedException: writing a
>>> ; java.io.NotSerializableException: javax.faces.component.UIViewRoot
>>> java.io.WriteAbortedException: writing aborted;
>>> java.io.NotSerializableException: javax.faces.
>>> ent.UIViewRoot
>>> at
>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1303)
>>> at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1628)
>>> at
>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1293)
>>> at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1628)
>>> at
>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1293)
>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
>>> at java.util.HashMap.readObject(HashMap.java:1013)
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>> at
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>> at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.ja
>>> va:2
>>> at java.lang.reflect.Method.invoke(Method.java:585)
>>> at
>>> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:919)
>>> at
>>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1813)
>>> at
>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1713)
>>> at
>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
>>> at java.util.HashMap.readObject(HashMap.java:1013)
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>> at
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>> at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.ja
>>> va:2
>>> at java.lang.reflect.Method.invoke(Method.java:585)
>>> at
>>> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:919)
>>> at
>>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1813)
>>> at
>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1713)
>>> at
>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
>>> at
>>> org.apache.catalina.session.StandardSession.readObject(StandardSession.java:138
>>> 6)
>>> at
>>> org.apache.catalina.session.StandardSession.readObjectData(StandardSession.java
>>> :921
>>> at
>>> org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:393)
>>> at
>>> org.apache.catalina.session.StandardManager.load(StandardManager.java:320)
>>> at
>>> org.apache.catalina.session.StandardManager.start(StandardManager.java:636)
>>> at
>>> org.apache.catalina.core.ContainerBase.setManager(ContainerBase.java:431)
>>> at
>>> org.apache.catalina.core.StandardContext.start(StandardContext.java:4131)
>>> at
>>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)
>>>
>>> at
>>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
>>> at
>>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
>>> at
>>> org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:809)
>>> at
>>> org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:698)
>>> at
>>> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:472)
>>> at
>>> org.apache.catalina.startup.HostConfig.start(HostConfig.java:1122)
>>> at
>>> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:310)
>>> at
>>> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.j
>>> ava:
>>> at
>>> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1021)
>>> at
>>> org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
>>> at
>>> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1013)
>>> at
>>> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
>>> at
>>> org.apache.catalina.core.StandardService.start(StandardService.java:450)
>>> at
>>> org.apache.catalina.core.StandardServer.start(StandardServer.java:709)
>>> at org.apache.catalina.startup.Catalina.start(Catalina.java:551)
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>> at
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>> at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.ja
>>> va:2
>>> at java.lang.reflect.Method.invoke(Method.java:585)
>>> at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294)
>>> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:432)
>>> Caused by: java.io.NotSerializableException:
>>> javax.faces.component.UIViewRoot
>>> at
>>> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1075)
>>> at
>>> java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1245)
>>> at
>>> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1069)
>>> at
>>> java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1245)
>>> at
>>> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1069)
>>> at
>>> java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
>>> at java.util.HashMap.writeObject(HashMap.java:985)
>>> at sun.reflect.GeneratedMethodAccessor56.invoke(Unknown Source)
>>> at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.ja
>>> va:2
>>> at java.lang.reflect.Method.invoke(Method.java:585)
>>> at
>>> java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:890)
>>> at
>>> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1333)
>>> at
>>> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
>>> at
>>> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
>>> at
>>> java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
>>> at java.util.HashMap.writeObject(HashMap.java:985)
>>> at sun.reflect.GeneratedMethodAccessor56.invoke(Unknown Source)
>>> at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.ja
>>> va:2
>>> at java.lang.reflect.Method.invoke(Method.java:585)
>>> at
>>> java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:890)
>>> at
>>> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1333)
>>> at
>>> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
>>> at
>>> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
>>> at
>>> java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
>>> at
>>> org.apache.catalina.session.StandardSession.writeObject(StandardSession.java:14
>>> 62)
>>> at
>>> org.apache.catalina.session.StandardSession.writeObjectData(StandardSession.jav
>>> a:93
>>> at
>>> org.apache.catalina.session.StandardManager.doUnload(StandardManager.java:516)
>>>
>>> at
>>> org.apache.catalina.session.StandardManager.unload(StandardManager.java:462)
>>> at
>>> org.apache.catalina.session.StandardManager.stop(StandardManager.java:666)
>>> at
>>> org.apache.catalina.core.StandardContext.stop(StandardContext.java:4345)
>>> at
>>> org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:892)
>>> at
>>> org.apache.catalina.startup.HostConfig.undeployApps(HostConfig.java:1164)
>>> at org.apache.catalina.startup.HostConfig.stop(HostConfig.java:1135)
>>> at
>>> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:312)
>>> at
>>> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.j
>>> ava:
>>> at
>>> org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1054)
>>> at
>>> org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1066)
>>> at
>>> org.apache.catalina.core.StandardEngine.stop(StandardEngine.java:447)
>>> at
>>> org.apache.catalina.core.StandardService.stop(StandardService.java:512)
>>> at
>>> org.apache.catalina.core.StandardServer.stop(StandardServer.java:743)
>>> at org.apache.catalina.startup.Catalina.stop(Catalina.java:601)
>>> at
>>> org.apache.catalina.startup.Catalina$CatalinaShutdownHook.run(Catalina.java:644
>>> )
>>>
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