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https://issues.apache.org/jira/browse/PB-73?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12532472
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Ate Douma commented on PB-73:
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Martin,
I applied your patch and tested it against our bridges jsf-demo application
but encountered some problems.
First of all, the new ViewStateManager.restoreViewState method should check
against a null viewState parameter as with the CalendarPortlet it thew an NPE.
But even after fixing that myself it didn't work: the managed bean
(CalendarBean) is never invoked on an action.
I don't have time to further investigate this so could you please check this
and provide a patch which at least works for our simple test portlets?
Regards,
Ate
> Cumulative patch for better storing the ViewRoot, disabling calling
> restoreState on the ViewRoot, and better
> SessionMap/RequestParameterMap/ApplicationMap handling in the servlet case
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: PB-73
> URL: https://issues.apache.org/jira/browse/PB-73
> Project: Portals Bridges
> Issue Type: Bug
> Components: jsf
> Affects Versions: 1.0
> Reporter: Martin Marinschek
> Assignee: David Sean Taylor
> Attachments: jsf-portlet-bridge.patch
>
>
> This patch tries to resolve three issues with the current bridge. It has been
> created by Thomas Spiegl, Bernhard Huemer and me (just to do the honours ;).
> 1) The UIViewRoot is directly put into the session - this doesn't fly if
> load-balancing is switched on and the session is serialized between servers,
> as no JSF-component is serializable (instead, it implements state-holder, and
> one has to call the appropriate methods restoreState/saveState, and
> additionally save the tree-structure.
> 2) In the FacesPortlet, a superfluous call to restoreState is happening - if
> the UIViewRoot is properly restored, restoreState should not be called anymore
> 3) the SessionMap/RequestParameterMap etc. will only work if behind a
> portlet. In some cases, the JSF-app might run both behind a portlet and a
> servlet
> regards,
> Martin
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