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From "Leonardo Uribe (JIRA)" <...@myfaces.apache.org>
Subject [jira] Commented: (MYFACES-2134) org.apache.myfaces.CONFIG_REFRESH_PERIOD != 0 causes a myfaces failure
Date Sat, 17 Jan 2009 02:35:59 GMT

    [ https://issues.apache.org/jira/browse/MYFACES-2134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12664790#action_12664790
] 

Leonardo Uribe commented on MYFACES-2134:
-----------------------------------------


 From my point of view (personal opinion), this is not a blocker issue, because this only
happens with a specific configuration (myfaces 1.2.x + trinidad). 

 There are several possible ways:

1. Do nothing, since it is a myfaces specific feature.
2. Create a method purgeRenderKit on trinidad renderkit.
3. Log a message when NoSuchMethodException is thrown, and continue processing, but it is
ignored if some side effect occur.

Since this is a myfaces specific feature, and a valid workaround is present, I'll lower the
priority to major.

> org.apache.myfaces.CONFIG_REFRESH_PERIOD != 0 causes a myfaces failure
> ----------------------------------------------------------------------
>
>                 Key: MYFACES-2134
>                 URL: https://issues.apache.org/jira/browse/MYFACES-2134
>             Project: MyFaces Core
>          Issue Type: Bug
>          Components: General
>    Affects Versions: 1.2.5
>         Environment: Linux, JDK 1.5, Tomcat 6
>            Reporter: Felix Becker
>            Priority: Blocker
>
> When the context param org.apache.myfaces.CONFIG_REFRESH_PERIOD is != 0 (which seems
to be the default) the second page request causes a 
> javax.faces.FacesException: Undefined component type javax.faces.ViewRoot Exception.
> In FacesConfigurator.class method void update()  the method purgeConfiguration() is called.
This method throws an NoSuchMethodException. In the catch block for this Exception there is
a return; - so the configure(); below isn't called. 
> It looks like RenderKitFactory and / or CoreRenderKitFactory (trinidad) doesn't implement
the purgeRenderKit method which is called by reflection from the purgeConfiguration() method
- so the Exception rises up.
> Setting the context param org.apache.myfaces.CONFIG_REFRESH_PERIOD to 0 works because
the purgeConfiguration() is never called then.
> Regards from Felix @itemis Bonn

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