Hi
actually for testing , i tried using the new kryo-serializer from wicket
stuff
IT DOES NOT WORK, actually it has many more errors than the default one,
actuallly it cannot serialize a JdkDynamicProxy which is the basis for
injection
If someone have a solution or workaround , please help
Thanks
Joe
On Mon, Aug 1, 2011 at 8:10 AM, Joe Fawzy <joewic...@gmail.com> wrote:
> Hi
>
> i am living on the edge ,using wicket 1.5RC5.1 (the latest)
> and also using the newly released Spring data-jpa project for data access
>
> i do not use or reference PersistenceExceptionTranslationInterceptor
> directly, actually i never know it is there till i saw that error
>
> based on its name it is an interceptor which translate the jpa or jdbc
> exception to spring's counterpart
>
> in AccountManager there is an instance of AccountDAO which use this
> persistence technology
>
> i thought it might be a solution to use kryo serialization as it does not
> require the object to be serializable, but the site does not recommend using
> it in production as it is in its early stages and not yet stable
>
> Any help please?
>
> Thanks
>
> Joe
>
> On Mon, Aug 1, 2011 at 4:35 AM, Dan Retzlaff <dretzl...@gmail.com> wrote:
>
>> Hi Joe,
>>
>> Based on the depth of that serialization stack, I doubt it's your
>> AccountManager proxy that's giving you problems. I usually just breakpoint
>> NotSerializableException and walk up the stack to find the culprit. Any
>> change your CreatePage uses a method on AccountManager that returns an
>> object with PersistenceExceptionTranslationInterceptor, then holds a
>> reference to it? If so, that'll be a problem since Wicket doesn't know to
>> proxy that one.
>>
>> Dan
>>
>> On Sun, Jul 31, 2011 at 5:08 PM, Joe Fawzy <joewic...@gmail.com> wrote:
>>
>> > Hi
>> > i have a serialization problem with spring
>> > My CreatePage class looks like:-
>> >
>> > public class CreatePage extends WebPage{
>> > @SpringBean
>> > AccountManager accountManager;
>> > }
>> >
>> > as i am using @SpringBean , it should handle creating a serializable
>> proxy
>> > for me BUT
>> >
>> > i got the following exception
>> >
>> >
>> >
>> > ERROR - JavaSerializer - Error serializing object class
>> > com.app.view.account.CreatePage [object=[Page class =
>> > com.app.view.account.CreatePage, id = 1, render count = 1]]
>> > java.io.NotSerializableException:
>> >
>> org.springframework.dao.support.PersistenceExceptionTranslationInterceptor
>> > at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1156)
>> > at
>> >
>> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)
>> > at
>> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474)
>> > at
>> >
>> >
>> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
>> > at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
>> > at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1338)
>> > at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1146)
>> > at
>> >
>> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)
>> > at
>> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474)
>> > at
>> >
>> >
>> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
>> > at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
>> > at
>> >
>> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)
>> > at
>> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474)
>> > at
>> >
>> >
>> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
>> > at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
>> > at
>> >
>> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)
>> > at
>> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474)
>> > at
>> >
>> >
>> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
>> > at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
>> > at
>> >
>> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)
>> > at
>> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474)
>> > at
>> >
>> >
>> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
>> > at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
>> > at
>> >
>> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)
>> > at
>> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474)
>> > at
>> >
>> >
>> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
>> > at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
>> > at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1338)
>> > at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1146)
>> > at
>> >
>> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)
>> > at
>> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474)
>> > at
>> >
>> >
>> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
>> > at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
>> > at
>> >
>> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)
>> > at
>> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474)
>> > at
>> >
>> >
>> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
>> > at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
>> > at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326)
>> > at
>> >
>> >
>> org.apache.wicket.serialize.java.JavaSerializer.serialize(JavaSerializer.java:77)
>> > at
>> >
>> >
>> org.apache.wicket.pageStore.DefaultPageStore.serializePage(DefaultPageStore.java:356)
>> > at
>> >
>> >
>> org.apache.wicket.pageStore.DefaultPageStore.storePage(DefaultPageStore.java:142)
>> > at
>> >
>> >
>> org.apache.wicket.page.PageStoreManager$PersistentRequestAdapter.storeTouchedPages(PageStoreManager.java:377)
>> > at
>> >
>> >
>> org.apache.wicket.page.RequestAdapter.commitRequest(RequestAdapter.java:171)
>> > at
>> >
>> >
>> org.apache.wicket.page.AbstractPageManager.commitRequest(AbstractPageManager.java:94)
>> > at
>> >
>> >
>> org.apache.wicket.page.PageManagerDecorator.commitRequest(PageManagerDecorator.java:68)
>> > at
>> >
>> >
>> org.apache.wicket.page.PageAccessSynchronizer$2.commitRequest(PageAccessSynchronizer.java:213)
>> > at org.apache.wicket.Application$2.onDetach(Application.java:1548)
>> > at
>> >
>> >
>> org.apache.wicket.request.cycle.RequestCycleListenerCollection$3.notify(RequestCycleListenerCollection.java:100)
>> > at
>> >
>> >
>> org.apache.wicket.request.cycle.RequestCycleListenerCollection$3.notify(RequestCycleListenerCollection.java:96)
>> > at
>> >
>> >
>> org.apache.wicket.util.listener.ListenerCollection.reversedNotify(ListenerCollection.java:121)
>> > at
>> >
>> >
>> org.apache.wicket.util.listener.ListenerCollection.reversedNotify(ListenerCollection.java:112)
>> > at
>> >
>> >
>> org.apache.wicket.request.cycle.RequestCycleListenerCollection.onDetach(RequestCycleListenerCollection.java:94)
>> > at
>> >
>> >
>> org.apache.wicket.request.cycle.RequestCycle.onDetach(RequestCycle.java:540)
>> > at
>> >
>> org.apache.wicket.request.cycle.RequestCycle.detach(RequestCycle.java:479)
>> > at
>> >
>> >
>> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:257)
>> > at
>> >
>> >
>> org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:160)
>> > at
>> >
>> >
>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:216)
>> > at
>> >
>> >
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>> > at
>> >
>> >
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>> > at
>> >
>> >
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>> > at
>> >
>> >
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>> > at
>> >
>> >
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>> > at
>> >
>> >
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>> > at
>> >
>> >
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>> > at
>> >
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
>> > at
>> >
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
>> > at
>> >
>> >
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
>> > at
>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
>> > at java.lang.Thread.run(Thread.java:619)
>> >
>> >
>> > So , what is wrong?
>> >
>> > is there a work around
>> >
>> > thanks
>> >
>> > Joe
>> >
>>
>
>
