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From "Mathias Broekelmann (JIRA)" <...@myfaces.apache.org>
Subject [jira] Commented: (MYFACES-1026) StateManager.restoreView has bad side effects
Date Mon, 06 Feb 2006 11:37:07 GMT
    [ http://issues.apache.org/jira/browse/MYFACES-1026?page=comments#action_12365258 ] 

Mathias Broekelmann commented on MYFACES-1026:
----------------------------------------------

The state index is incremented on reading because multiple requests on the same time for the
same session are possible. 
Does anyone know a better solution which still supports the multiple request case?

> StateManager.restoreView has bad side effects
> ---------------------------------------------
>
>          Key: MYFACES-1026
>          URL: http://issues.apache.org/jira/browse/MYFACES-1026
>      Project: MyFaces
>         Type: Bug
>   Components: Implementation
>     Versions: Nightly, 1.1.1
>     Reporter: Howard Abrams
>     Assignee: Mathias Broekelmann

>
> Calling StateManager.restoreView has the side effect of messing up the stored state.
> In 1.1.1, calling this method would remove the state from the session, and therefore
it would be lost forever if the lifecycle didn't re-render causing the state to be re-stored.
> In 1.1.2, multiple states are now stored, but calling this method causes the index number
of the current state to be incremented even though a new state may never be stored.
> While this bug isn't seen in normal use, it pops up quite quickly when attempting more
complicated/different AJAX-style lifecycles.

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