[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-3343) Bijection problem when page is deserialized from PageStore

[Pete Muir (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBSEAM-3343?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12430531#action_12430531 ] 

Pete Muir commented on JBSEAM-3343:
-----------------------------------

I need a simple way to reproduce this :-)

> Bijection problem when page is deserialized from PageStore
> ----------------------------------------------------------
>
>                 Key: JBSEAM-3343
>                 URL: https://jira.jboss.org/jira/browse/JBSEAM-3343
>             Project: Seam
>          Issue Type: Bug
>          Components: Wicket
>    Affects Versions: 2.1.0.BETA1
>         Environment: Windows, JBoss 4.2.2
>            Reporter: Marcell Barbacena
>            Assignee: Pete Muir
>            Priority: Critical
>             Fix For: 2.1.0.CR1
>
>
> I am receiving the following stacktrace when I double click in a link (from the stacktrace I am seeing it is trying to deserialize a page and I think that is because of the second click going to the same page as the first click):
> java.lang.ClassCastException: cannot assign instance of org.jboss.seam.wicket.ioc.WicketHandler to field br.gov.tse.secad.elo.web.CustomerList$1.handler of type org.jboss.seam.wicket.ioc.WicketHandler in instance of br.gov.tse.secad.elo.web.CustomerList$1
>      at java.io.ObjectStreamClass$FieldReflector.setObjFieldValues(ObjectStreamClass.java:2032)
>      at java.io.ObjectStreamClass.setObjFieldValues(ObjectStreamClass.java:1212)
>      at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1953)
>      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.wicket.util.lang.Objects.byteArrayToObject(Objects.java:393)
>      at org.apache.wicket.protocol.http.pagestore.AbstractPageStore.deserializePage(AbstractPageStore.java:228)
>      at org.apache.wicket.protocol.http.pagestore.DiskPageStore.getPage(DiskPageStore.java:706)
>      at org.apache.wicket.protocol.http.SecondLevelCacheSessionStore$SecondLevelCachePageMap.get(SecondLevelCacheSessionStore.java:311)
>      at org.apache.wicket.Session.getPage(Session.java:751)
>      at org.apache.wicket.request.AbstractRequestCycleProcessor.resolveRenderedPage(AbstractRequestCycleProcessor.java:448)
>      at org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:139)
>      at org.apache.wicket.RequestCycle.step(RequestCycle.java:1224)
>      at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1331)
>      at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
>      at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:363)
>      at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
>      at org.jboss.seam.web.WicketFilter$1.process(WicketFilter.java:57)
>      at org.jboss.seam.servlet.ContextualHttpServletRequest.run(ContextualHttpServletRequest.java:53)
>      at org.jboss.seam.web.WicketFilter.doFilter(WicketFilter.java:52)
>      at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
>      at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
>      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>      at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
>      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:230)
>      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>      at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
>      at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
>      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>      at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>      at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
>      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
>      at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>      at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
>      at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
>      at java.lang.Thread.run(Thread.java:619)

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