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https://issues.apache.org/jira/browse/TRINIDAD-1487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12722296#action_12722296
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Dave commented on TRINIDAD-1487:
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IF it can be enabed in page-by-page basis, it can leave it to developer to
decide whether it is safe to use. In our application, we know it is safe for
the home page that is the same for all users. It is a normal jsf page and does
not use <t:savaState>.
> Improve the application view cache
> ----------------------------------
>
> Key: TRINIDAD-1487
> URL: https://issues.apache.org/jira/browse/TRINIDAD-1487
> Project: MyFaces Trinidad
> Issue Type: Improvement
> Reporter: Matthias Weßendorf
>
> We need to improve the "Application View Cache" feature.
> However, the issue is that at the very least, we would need to:
> 1) Switch to using per-page flags to turn it on. The default is off. This
> allows customers to explicitly turn on the AVC
> 2) Come up with a replacement for cases where we will break the AVC--for
> example any renderer that stores rendering information on a component
> (including the UIViewRoot)
> Detecting the cases where we are doing 2 is hard and still leaves possible
> problems with other renderers, or potentially the application itself. We
> might be able to do some autodetection for UIXComponent cases by integrating
> with the FacesBean in a similar way to the delta state saving, but we would
> still need to handle non-Trinidad Components like the UIViewRoot and it is
> possible that the application could still hose itself. In general, the kinds
> of failures that the application will see with the application view cache
> will not be obviously caused by the setting.
> Currently the "application view cache" is not supported.
> Once the Facelets support has improved we can see how much faster
> the cache is than Facelets before we decide whether it is worthwhile to make
> the investment necessary to make the application view cache acceptably
> robust.
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