[veryquickwiki-develop] [JIRA] Resolved: (VQW-252) CNFE when upgrading a vqwiki instance with existing plugins

[Marcello T. (JIRA) <su...@vq...>]

     [ http://issues.vqwiki.org/browse/VQW-252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marcello Teodori resolved VQW-252.
----------------------------------

    Resolution: Fixed

> CNFE when upgrading a vqwiki instance with existing plugins
> -----------------------------------------------------------
>
>                 Key: VQW-252
>                 URL: http://issues.vqwiki.org/browse/VQW-252
>             Project: VQWiki
>          Issue Type: Bug
>    Affects Versions: 2.8.1
>            Reporter: Marcello Teodori
>            Assignee: Marcello Teodori
>             Fix For: 2.8.2
>
>
> When a vqwiki instance gets upgraded and there are plugins to be installed, they get expanded into the webapp directory after loading so classes are not available until restarting the webapp.
> A PluginClassLoader should be introduced which:
>  * expands just the webapp resources without the WEB-INF subdir
>  * expands WEB-INF/classes and WEB-INF/lib/*.jar into a temporary directory outside the webapp
>  * loads custom plugin classes and resources from this directory and jars when needed

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