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https://issues.apache.org/jira/browse/FELIX-4938?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Bosschaert resolved FELIX-4938.
-------------------------------------
    Resolution: Fixed

Thanks! I have applied your patch. I modified it a little bit:
* I also applied the overflow checking to the serviceObjects count.
* I changed the AtomicIntegers to AtomicLongs, which means that the situation 
that will trigger the exception is now extremely unlikely to occur.

You can see the commit here: 
http://svn.apache.org/viewvc?view=revision&revision=1687743

> Throw an exception when service use count overflow
> --------------------------------------------------
>
>                 Key: FELIX-4938
>                 URL: https://issues.apache.org/jira/browse/FELIX-4938
>             Project: Felix
>          Issue Type: Improvement
>          Components: Framework
>    Affects Versions: framework-3.0.0, framework-3.0.1, framework-3.0.2, 
> framework-3.0.3, framework-3.0.4, framework-3.0.5, framework-3.0.6, 
> framework-3.0.7, framework-3.0.8, framework-3.0.9, framework-3.2.0, 
> framework-3.2.1, framework-3.2.2, framework-4.0.0, framework-4.0.1, 
> framework-4.0.2, framework-4.0.3, framework-4.2.0, framework-4.2.1, 
> framework-4.4.0, framework-4.4.1, framework-4.6.0, framework-4.6.1, 
> framework-5.0.0, framework-5.0.1, framework-5.1.0
>            Reporter: Alexandre Cartapanis
>            Assignee: David Bosschaert
>            Priority: Minor
>              Labels: easyfix
>             Fix For: framework-5.1.0
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> In class org.apache.felix.framework.ServiceRegistry, in the getService 
> method, the service use count is incremented but never checked, so it could 
> overflow if service is not ungeted.
> This is a known bug in equinox 
> (https://bugs.eclipse.org/bugs/show_bug.cgi?id=350719)



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