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https://issues.apache.org/jira/browse/LENS-22?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14216061#comment-14216061
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Rajat Khandelwal commented on LENS-22:
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http://stackoverflow.com/questions/14722657/java-classpath-wildcard-behaviour

The classpath with wildcard needs to be double quoted. Though the script was 
double quoting it but in ps -ef output the quotes were getting replaced by 
single quotes. I tried to solve it that way too but couldn't. That's why 
expanding seemed like a good idea. 

> LENS Server classpath not getting picked up
> -------------------------------------------
>
>                 Key: LENS-22
>                 URL: https://issues.apache.org/jira/browse/LENS-22
>             Project: Apache Lens
>          Issue Type: Bug
>          Components: build
>    Affects Versions: 2.0
>            Reporter: Rajat Khandelwal
>            Assignee: Rajat Khandelwal
>             Fix For: 2.0
>
>         Attachments: LENS-22.1.patch, LENS-22.2.patch, LENS-22.patch
>
>
> While testing database user config loader I changed the configurations and 
> didn't add postgres jar to lib. Sure enough I got ClassNotFound. I added jar 
> to lens-dist/lib directory and still ClassNotFound. Reason being those jars 
> are not being added to classpath individually. lens-dist/lib/* is added to 
> classpath which is not adding all the jars.  Had to copy the command from the 
> output of ps -ef | grep LensServer, add the full location to classpath 
> argument and re-run the server for the class to be found 



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