that used to happen only if you used wicket's special serializer. it was the default one for a little while, but is not default any longer.
-igor On Wed, Dec 10, 2008 at 1:19 AM, David Leangen <[EMAIL PROTECTED]> wrote: > > I just briefly scanned your message, but this did remind me of something. > Not sure if it's related or not... > > As far as I could tell from the Wicket code, for some reason proxy classes > do not get serialized. I've been meaning to ask about this myself, as it's > been causing me problems. > > > Cheers, > Dave > > > >> -----Original Message----- >> From: miro [mailto:[EMAIL PROTECTED] >> Sent: 8 December 2008 02:55 >> To: users@wicket.apache.org >> Subject: spring proxy for my model causes notSerializable exception >> >> >> >> I am creating a spring proxy for my model before attaching it >> to the form >> and i get notserializable exception >> >> here is the code >> protected Object getproxy(){ >> ProxyFactory factory = new ProxyFactory(new >> ReassignGrantsOfficerDTO()); >> factory.addAdvisor(new WorkflowMetaDataAdvisor()); >> factory.setProxyTargetClass(true); >> Advised advised=(Advised)factory.getProxy(); >> advised.setExposeProxy(true); >> System.out.println(advised instanceof WorkflowMetaData ); >> System.out.println(advised instanceof >> ReassignGrantsOfficerDTO ); >> return advised; >> } >> private class ReassignGrantsOfficerForm extends Form{ >> >> public ReassignGrantsOfficerForm() { >> super("reassignGrantsOfficerForm", new >> CompoundPropertyModel(getproxy())); >> >> >> here the exception >> >> - Error serializing object class >> gov.hhs.acf.web.pages.auditprog.ReassignGrantsOfficerPage [object=[Page >> class = gov.hhs.acf.web.pages.auditprog.ReassignGrantsOfficerPage, id = 3, >> version = 0]] >> org.apache.wicket.util.io.SerializableChecker$WicketNotSerializabl >> eException: >> Unable to serialize class: >> gov.hhs.acf.dto.ReassignGrantsOfficerDTO$$EnhancerByCGLIB$$4657904b >> Field hierarchy is: >> 3 [class=gov.hhs.acf.web.pages.auditprog.ReassignGrantsOfficerPage, >> path=3] >> private java.lang.Object org.apache.wicket.MarkupContainer.children >> [class=[Ljava.lang.Object;] >> java.lang.Object org.apache.wicket.Component.data[2] >> [class=org.apache.wicket.markup.html.WebMarkupContainer, >> path=3:reassignGrantsOfficerContainer] >> private java.lang.Object >> org.apache.wicket.MarkupContainer.children >> [class=[Ljava.lang.Object;] >> private java.lang.Object >> org.apache.wicket.MarkupContainer.children[0] >> [class=gov.hhs.acf.web.pages.auditprog.ReassignGrantsOfficerPage$R >> eassignGrantsOfficerForm, >> path=3:reassignGrantsOfficerContainer:reassignGrantsOfficerForm] >> java.lang.Object org.apache.wicket.Component.data >> [class=org.apache.wicket.model.CompoundPropertyModel] >> private java.lang.Object >> org.apache.wicket.model.CompoundPropertyModel.target >> [class=gov.hhs.acf.dto.ReassignGrantsOfficerDTO$$EnhancerByCGLIB$$ >> 4657904b] >> <----- field that is not serializable >> at >> org.apache.wicket.util.io.SerializableChecker.check(SerializableCh >> ecker.java:342) >> at >> org.apache.wicket.util.io.SerializableChecker.checkFields(Serializ >> ableChecker.java:610) >> at >> org.apache.wicket.util.io.SerializableChecker.check(SerializableCh >> ecker.java:533) >> at >> org.apache.wicket.util.io.SerializableChecker.checkFields(Serializ >> ableChecker.java:610) >> at >> org.apache.wicket.util.io.SerializableChecker.check(SerializableCh >> ecker.java:533) >> at >> org.apache.wicket.util.io.SerializableChecker.check(SerializableCh >> ecker.java:388) >> at >> org.apache.wicket.util.io.SerializableChecker.checkFields(Serializ >> ableChecker.java:610) >> at >> org.apache.wicket.util.io.SerializableChecker.check(SerializableCh >> ecker.java:533) >> at >> org.apache.wicket.util.io.SerializableChecker.check(SerializableCh >> ecker.java:388) >> at >> org.apache.wicket.util.io.SerializableChecker.checkFields(Serializ >> ableChecker.java:610) >> at >> org.apache.wicket.util.io.SerializableChecker.check(SerializableCh >> ecker.java:533) >> at >> org.apache.wicket.util.io.SerializableChecker.writeObjectOverride( >> SerializableChecker.java:678) >> at >> java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:322) >> at >> org.apache.wicket.util.io.IObjectStreamFactory$2.writeObjectOverri >> de(IObjectStreamFactory.java:125) >> at >> java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:322) >> at >> org.apache.wicket.util.lang.Objects.objectToByteArray(Objects.java:1091) >> at >> org.apache.wicket.protocol.http.pagestore.AbstractPageStore.serial >> izePage(AbstractPageStore.java:197) >> at >> org.apache.wicket.protocol.http.pagestore.DiskPageStore.storePage( >> DiskPageStore.java:811) >> at >> org.apache.wicket.protocol.http.SecondLevelCacheSessionStore$Secon >> dLevelCachePageMap.put(SecondLevelCacheSessionStore.java:332) >> at org.apache.wicket.Session.requestDetached(Session.java:1370) >> at org.apache.wicket.RequestCycle.detach(RequestCycle.java:1085) >> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1372) >> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493) >> at >> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:355) >> at >> org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet. >> java:124) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) >> at >> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502) >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(Serv >> letHandler.java:1124) >> at >> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilte >> r(FilterChainProxy.java:264) >> at >> org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFi >> lter(HttpSessionContextIntegrationFilter.java:229) >> at >> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilte >> r(FilterChainProxy.java:274) >> at >> org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy. >> java:148) >> at >> org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProx >> y.java:98) >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(Serv >> letHandler.java:1115) >> at >> org.springframework.orm.hibernate3.support.OpenSessionInViewFilter >> .doFilterInternal(OpenSessionInViewFilter.java:198) >> at >> org.springframework.web.filter.OncePerRequestFilter.doFilter(OnceP >> erRequestFilter.java:76) >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(Serv >> letHandler.java:1115) >> at >> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:361) >> at >> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler. >> java:216) >> at >> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) >> at >> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) >> at >> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417) >> at >> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextH >> andlerCollection.java:230) >> at >> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollecti >> on.java:114) >> at >> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) >> at org.mortbay.jetty.Server.handle(Server.java:324) >> at >> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:534) >> at >> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(Htt >> pConnection.java:864) >> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:533) >> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:207) >> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:403) >> at >> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint >> .java:409) >> at >> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPoo >> l.java:499) >> Caused by: java.io.NotSerializableException: >> gov.hhs.acf.dto.ReassignGrantsOfficerDTO$$EnhancerByCGLIB$$4657904b >> at >> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1156) >> at >> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.j >> ava: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.j >> ava:1509) >> at >> java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:416) >> at org.apache.wicket.Component.writeObject(Component.java:4216) >> at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAc >> cessorImpl.java:25) >> at java.lang.reflect.Method.invoke(Method.java:597) >> at >> java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:945) >> at >> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1461) >> 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.j >> ava: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.j >> ava: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.util.io.IObjectStreamFactory$2.writeObjectOverri >> de(IObjectStreamFactory.java:117) >> ... 40 more >> >> >> please help me resolve this ? >> -- >> View this message in context: > http://www.nabble.com/spring-proxy---for-my-model-causes-notSerializable-exc > eption-tp20883658p20883658.html > Sent from the Wicket - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For 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