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https://issues.apache.org/jira/browse/GEODE-4311?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mario Ivanac updated GEODE-4311:
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    Description: 
Gemfire previous version have JarClassLoader for each deployed jar packages. 
Then I can design my modules as hierarchical , there can have a core module to 
save some internal status, sometimes it means a lot of meta informations. But 
now , only one newest ClassPathLoader used for all deployed jar. Each time you 
invoke the deploy command through gfsh , geode server-side will rebuild the 
classloader and include all jars. It's simple than before, but i lose all my 
meta informations even I have no code change for these part.

Just want to know what's the purpose for this change , Do I need implement my 
own loader or these will be enhanced in future.

  was:
_emphasized text_Gemfire previous version have JarClassLoader for each deployed 
jar packages. Then I can design my modules as hierarchical , there can have a 
core module to save some internal status, sometimes it means a lot of meta 
informations. But now , only one newest ClassPathLoader used for all deployed 
jar. Each time you invoke the deploy command through gfsh , geode server-side 
will rebuild the classloader and include all jars. It's simple than before, but 
i lose all my meta informations even I have no code change for these part.

Just want to know what's the purpose for this change , Do I need implement my 
own loader or these will be enhanced in future.


> Hotdeploy jar merged into one classloader, muti-module hard to management
> -------------------------------------------------------------------------
>
>                 Key: GEODE-4311
>                 URL: https://issues.apache.org/jira/browse/GEODE-4311
>             Project: Geode
>          Issue Type: Improvement
>          Components: configuration
>            Reporter: Dong Yang
>            Priority: Major
>
> Gemfire previous version have JarClassLoader for each deployed jar packages. 
> Then I can design my modules as hierarchical , there can have a core module 
> to save some internal status, sometimes it means a lot of meta informations. 
> But now , only one newest ClassPathLoader used for all deployed jar. Each 
> time you invoke the deploy command through gfsh , geode server-side will 
> rebuild the classloader and include all jars. It's simple than before, but i 
> lose all my meta informations even I have no code change for these part.
> Just want to know what's the purpose for this change , Do I need implement my 
> own loader or these will be enhanced in future.



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