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From "Martin Grigorov (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (WICKET-3949) ClassCastException: IOException cannot be cast to NotSerializableException
Date Mon, 08 Aug 2011 11:24:28 GMT

     [ https://issues.apache.org/jira/browse/WICKET-3949?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Martin Grigorov resolved WICKET-3949.
-------------------------------------

       Resolution: Fixed
    Fix Version/s: 1.5-RC6
                   1.4.19
         Assignee: Martin Grigorov

> ClassCastException: IOException cannot be cast to NotSerializableException
> --------------------------------------------------------------------------
>
>                 Key: WICKET-3949
>                 URL: https://issues.apache.org/jira/browse/WICKET-3949
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket-core
>    Affects Versions: 1.4.17
>            Reporter: Ondra Žižka
>            Assignee: Martin Grigorov
>             Fix For: 1.4.19, 1.5-RC6
>
>
> I've a page which was throwing NotSerializableException. So I just naively added "implements
Serializable", and this is what I get now:
> {code}
> 16:53:26,922 ERROR [lang.Objects] Error serializing object class org.jboss.jawabot.plugin.logger.web._pg.ChannelLogPage
[object=[Page class = org.jboss.jawabot.plugin.logger.web._pg.ChannelLogPage, id = 0, version
= 0]]
> java.lang.ClassCastException: java.io.IOException cannot be cast to java.io.NotSerializableException
> 	at org.apache.wicket.util.io.IObjectStreamFactory$DefaultObjectStreamFactory$2.writeObjectOverride(IObjectStreamFactory.java:129)
> 	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326)
> 	at org.apache.wicket.util.lang.Objects.objectToByteArray(Objects.java:1124)
> 	at org.apache.wicket.protocol.http.pagestore.AbstractPageStore$PageSerializer.getPageReplacementObject(AbstractPageStore.java:285)
> 	at org.apache.wicket.Page.writeReplace(Page.java:1401)
> 	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.invokeWriteReplace(ObjectStreamClass.java:1032)
> 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1115)
> 	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)
> 	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483)
> 	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)
> 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)
> 	at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1346)
> 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1154)
> 	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)
> 	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483)
> 	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)
> 	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)
> 	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:330)
> 	at org.apache.wicket.util.io.IObjectStreamFactory$DefaultObjectStreamFactory$2.writeObjectOverride(IObjectStreamFactory.java:121)
> 	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326)
> 	at org.apache.wicket.util.lang.Objects.objectToByteArray(Objects.java:1124)
> 	at org.apache.wicket.protocol.http.pagestore.AbstractPageStore.serializePage(AbstractPageStore.java:203)
> 	at org.apache.wicket.protocol.http.pagestore.DiskPageStore.storePage(DiskPageStore.java:840)
> 	at org.apache.wicket.protocol.http.SecondLevelCacheSessionStore$SecondLevelCachePageMap.put(SecondLevelCacheSessionStore.java:332)
> 	at org.apache.wicket.Session.requestDetached(Session.java:1435)
> 	at org.apache.wicket.RequestCycle.detach(RequestCycle.java:1176)
> 	at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1462)
> 	at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
> 	at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486)
> 	at org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:138)
> 	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:511)
> 	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)
> 	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> 	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
> 	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> 	at org.mortbay.jetty.Server.handle(Server.java:326)
> 	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> 	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
> 	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
> 	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> 	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> 	at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
> 	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
> {code}
> Before that, page rendering fails due to a NPE in my code.
> {code}
> 16:53:26,808 ERROR [wicket.RequestCycle] Error attaching this container for rendering:
[MarkupContainer [Component id = channelLogPanel]]
> org.apache.wicket.WicketRuntimeException: Error attaching this container for rendering:
[MarkupContainer [Component id = channelLogPanel]]
> 	at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1769)
> 	at org.apache.wicket.Component.onBeforeRender(Component.java:3966)
> 	at org.apache.wicket.Component.internalBeforeRender(Component.java:1066)
> 	at org.apache.wicket.Component.beforeRender(Component.java:1100)
> 	at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1757)
> 	at org.apache.wicket.Component.onBeforeRender(Component.java:3966)
> 	at org.apache.wicket.Page.onBeforeRender(Page.java:1550)
> 	at org.apache.wicket.Component.internalBeforeRender(Component.java:1066)
> 	at org.apache.wicket.Component.beforeRender(Component.java:1100)
> 	at org.apache.wicket.Component.prepareForRender(Component.java:2292)
> 	at org.apache.wicket.Page.prepareForRender(Page.java:1540)
> 	at org.apache.wicket.Component.prepareForRender(Component.java:2329)
> 	at org.apache.wicket.Page.renderPage(Page.java:911)
> 	at org.apache.wicket.protocol.http.WebRequestCycle.redirectTo(WebRequestCycle.java:201)
> 	at org.apache.wicket.request.target.coding.HybridUrlCodingStrategy$HybridBookmarkablePageRequestTarget.respond(HybridUrlCodingStrategy.java:983)
> 	at org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:105)
> 	at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1258)
> 	at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329)
> 	at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1436)
> 	at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
> 	at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486)
> 	at org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:138)
> 	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:511)
> 	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)
> 	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> 	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
> 	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> 	at org.mortbay.jetty.Server.handle(Server.java:326)
> 	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> 	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
> 	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
> 	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> 	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> 	at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
> 	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
> Caused by: java.lang.NullPointerException
> 	at org.jboss.weld.environment.se.jpa.EntityManagerDelegate.createQuery(EntityManagerDelegate.java:125)
> 	at org.jboss.jawabot.plugin.logger.bus.ChannelLogManager.getEventsByCriteria(ChannelLogManager.java:36)
> 	at org.jboss.jawabot.plugin.logger.bus.org$jboss$weld$bean-classpath-ManagedBean-class_org$jboss$jawabot$plugin$logger$bus$ChannelLogManager_$$_WeldSubclass.getEventsByCriteria(org$jboss$weld$bean-classpath-ManagedBean-class_org$jboss$jawabot$plugin$logger$bus$ChannelLogManager_$$_WeldSubclass.java)
> 	at org.jboss.jawabot.plugin.logger.bus.ChannelLogManager.getEventsByCriteria(ChannelLogManager.java:26)
> 	at org.jboss.jawabot.plugin.logger.bus.org$jboss$weld$bean-classpath-ManagedBean-class_org$jboss$jawabot$plugin$logger$bus$ChannelLogManager_$$_WeldSubclass.getEventsByCriteria(org$jboss$weld$bean-classpath-ManagedBean-class_org$jboss$jawabot$plugin$logger$bus$ChannelLogManager_$$_WeldSubclass.java)
> 	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 org.jboss.interceptor.proxy.SimpleInterceptionChain.invokeNextInterceptor(SimpleInterceptionChain.java:114)
> 	at org.jboss.interceptor.proxy.InterceptorMethodHandler.executeInterception(InterceptorMethodHandler.java:133)
> 	at org.jboss.interceptor.proxy.InterceptorMethodHandler.invoke(InterceptorMethodHandler.java:112)
> 	at org.jboss.weld.bean.proxy.CombinedInterceptorAndDecoratorStackMethodHandler.invoke(CombinedInterceptorAndDecoratorStackMethodHandler.java:65)
> 	at org.jboss.jawabot.plugin.logger.bus.org$jboss$weld$bean-classpath-ManagedBean-class_org$jboss$jawabot$plugin$logger$bus$ChannelLogManager_$$_WeldSubclass.getEventsByCriteria(org$jboss$weld$bean-classpath-ManagedBean-class_org$jboss$jawabot$plugin$logger$bus$ChannelLogManager_$$_WeldSubclass.java)
> 	at org.jboss.jawabot.plugin.logger.web.IrcEventCriteriaLDM.load(IrcEventCriteriaLDM.java:40)
> 	at org.jboss.jawabot.plugin.logger.web.IrcEventCriteriaLDM.load(IrcEventCriteriaLDM.java:19)
> 	at org.apache.wicket.model.LoadableDetachableModel.getObject(LoadableDetachableModel.java:120)
> 	at org.apache.wicket.Component.getDefaultModelObject(Component.java:1724)
> 	at org.apache.wicket.markup.html.list.ListView.getViewSize(ListView.java:220)
> 	at org.apache.wicket.markup.html.list.ListView.onPopulate(ListView.java:511)
> 	at org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeater.java:131)
> 	at org.apache.wicket.Component.internalBeforeRender(Component.java:1066)
> 	at org.apache.wicket.Component.beforeRender(Component.java:1100)
> 	at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1757)
> 	... 36 more
> {code}

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