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https://issues.apache.org/jira/browse/FELIX-4565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Clement Escoffier closed FELIX-4565.
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> Occasional ArrayIndexOutOfBoundException in iPOJO's ProvidedServiceHandler
> --------------------------------------------------------------------------
>
> Key: FELIX-4565
> URL: https://issues.apache.org/jira/browse/FELIX-4565
> Project: Felix
> Issue Type: Bug
> Components: iPOJO
> Affects Versions: ipojo-runtime-1.11.2
> Environment: Karaf 2.3.3 / Windows 7 64 bit
> Reporter: Benjamin Debeerst
> Assignee: Clement Escoffier
> Fix For: ipojo-runtime-1.12.1
>
>
> I have an iPOJO (1.11.2) component using the @ServiceController annotation to
> control the service publishing. Most of the time this works perfectly fine,
> but occasionally I get an ArrayIndexOutOfBoundsException.
> {code}
> java.lang.ArrayIndexOutOfBoundsException: 4
> at
> org.apache.felix.ipojo.handlers.providedservice.ProvidedServiceHandler.__M_onSet(ProvidedServiceHandler.java:416)[83:org.apache.felix.ipojo:1.11.2]
> at
> org.apache.felix.ipojo.handlers.providedservice.ProvidedServiceHandler.onSet(ProvidedServiceHandler.java)[83:org.apache.felix.ipojo:1.11.2]
> at
> org.apache.felix.ipojo.InstanceManager.onSet(InstanceManager.java:1401)[83:org.apache.felix.ipojo:1.11.2]
> [..] (My own code following, where the service controller
> boolean is manipulated)
> {code}
> Unfortunately I cannot share the consumer code nor reproduce the problem. I
> looked into [iPOJOs
> code|http://grepcode.com/file/repo1.maven.org/maven2/org.apache.felix/org.apache.felix.ipojo/1.11.2/org/apache/felix/ipojo/handlers/providedservice/ProvidedServiceHandler.java#416]
> to see what's going on, and there we have:
> {code}
> for (int j = 0; j < svc.getProperties().length; j++) { Property prop =
> svc.getProperties()[j];
> [...]
> }
> {code}
> Which looks like a proper race condition to me, if svc.getProperties()
> changes its value in the meantime because of missing synchronizations. I
> don't see any synchronizations there, but I also don't know if they would be
> appropriate in the first place.
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