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https://issues.apache.org/jira/browse/MYFACES-3779?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13774403#comment-13774403
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Thomas Andraschko commented on MYFACES-3779:
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>> It is clear that the hack proposed aims to solve some situations where a
>> ViewExpiredException should not be thrown.
I didn't know that ViewScoped beans will be always serialized to the session
now.
What happens in the future if i would use client side state and the ViewScoped
beans are not available anymore? Also a ViewExpiredException?
> Mixed mode(Server+client) for state saving
> ------------------------------------------
>
> Key: MYFACES-3779
> URL: https://issues.apache.org/jira/browse/MYFACES-3779
> Project: MyFaces Core
> Issue Type: New Feature
> Reporter: Ertio Lew
>
> How about having a mixed mode for state saving whereby state is initially
> kept on server for a configurable amount of time (so that fast frequent
> requests are served without transferring the state from client to server
> several times, the drawback with client side saving) & after that period of
> time if the page is still alive in browser but it is idle, a javascript
> request is triggered which asks the server for that state data & now it will
> be kept on client side, now the client & the server both know that state for
> this session is there on client. If the page has died & no request has been
> sent to server asking for state data till that period of time, then state
> data would be removed from server.
> A further enhancement could be that you could set a fixed amount out of all
> memory on server that you want to allocate for state saving of all sessions.
> Till the time that quota remains, state is kept on server using that quota.
> But when that quota is over all the state information for further sessions is
> kept using client side state saving. Also a mixed mode.
> Such mixed modes would be very helpful in improving performance, & better
> utilization of the server resources.
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