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Posted to commits@wicket.apache.org by "Johan Compagner (JIRA)" <ji...@apache.org> on 2007/10/30 21:21:50 UTC
[jira] Assigned: (WICKET-311) race condition between
wicket.session.pagemap.LeastRecentlyAccessedEvictionStrategy and
Session.getPage()
[ https://issues.apache.org/jira/browse/WICKET-311?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Johan Compagner reassigned WICKET-311:
--------------------------------------
Assignee: Ate Douma (was: Johan Compagner)
Ate, is this lock still there in the current portlet implementation?
if not please close this issue
> race condition between wicket.session.pagemap.LeastRecentlyAccessedEvictionStrategy and Session.getPage()
> ----------------------------------------------------------------------------------------------------------
>
> Key: WICKET-311
> URL: https://issues.apache.org/jira/browse/WICKET-311
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 1.2.3
> Environment: Glassfish, Open Portlet Container
> Reporter: János Cserép
> Assignee: Ate Douma
> Fix For: 1.2.7
>
>
> I'm seeing a race condition when using PortletApplication (probably because of overlapping (?) RENDER and ACTION phases)
> One thread is stopped here:
> wicket.session.pagemap.LeastRecentlyAccessedEvictionStrategy.evict(LeastRecentlyAccessedEvictionStrategy.java:60)
> wicket.Page.endVersion(Page.java:1136)
> wicket.Page.internalOnDetach(Page.java:811)
> wicket.Component.internalDetach(Component.java:2571)
> wicket.MarkupContainer.internalDetach(MarkupContainer.java:374)
> wicket.Page.internalDetach(Page.java:300)
> wicket.request.target.component.PageRequestTarget.detach(PageRequestTarget.java:84)
> wicket.RequestCycle.detach(RequestCycle.java:807)
> wicket.RequestCycle.steps(RequestCycle.java:1102)
> wicket.RequestCycle.request(RequestCycle.java:454)
> wicket.protocol.http.portlet.WicketPortlet.render(WicketPortlet.java:250)
> The other throws an exception after 1 minute here:
> wicket.WicketRuntimeException: After 1 minute the Pagemap null is still locked by: Thread[httpWorkerThread-8080-0,10,Grizzly], giving up trying to get the page for path: 0:tabs:panel:tasklist:topToolbars:1:toolbar:span:navigator:navigation:4:pageLink
> at wicket.Session.getPage(Session.java:440)
> at wicket.protocol.http.portlet.PortletRequestTargetResolverStrategy.resolveRenderedPage(PortletRequestTargetResolverStrategy.java:214)
> at wicket.protocol.http.portlet.PortletRequestTargetResolverStrategy.resolve(PortletRequestTargetResolverStrategy.java:135)
> at wicket.request.compound.AbstractCompoundRequestCycleProcessor.resolve(AbstractCompoundRequestCycleProcessor.java:48)
> at wicket.RequestCycle.step(RequestCycle.java:992)
> at wicket.RequestCycle.steps(RequestCycle.java:1084)
> at wicket.RequestCycle.request(RequestCycle.java:454)
> at wicket.protocol.http.portlet.WicketPortlet.processAction(WicketPortlet.java:198)
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