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Posted to issues@commons.apache.org by "Oliver Heger (JIRA)" <ji...@apache.org> on 2010/11/01 15:55:26 UTC
[jira] Commented: (CONFIGURATION-426)
ConcurrentModificationException is thrown from
CompositeConfiguration.getList
[ https://issues.apache.org/jira/browse/CONFIGURATION-426?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12926997#action_12926997 ]
Oliver Heger commented on CONFIGURATION-426:
--------------------------------------------
Could you please provide some more information:
* A short code fragment how the configuration object is created and accessed
* Does the exception happen all the time or occasionally?
* Which version of Commons Configuration do you use?
> ConcurrentModificationException is thrown from CompositeConfiguration.getList
> ------------------------------------------------------------------------------
>
> Key: CONFIGURATION-426
> URL: https://issues.apache.org/jira/browse/CONFIGURATION-426
> Project: Commons Configuration
> Issue Type: Bug
> Components: Build
> Reporter: Tamir Lahav
>
> ConcurrentModificationException is thrown from CompositeConfiguration.getList although the object is used as "read only".
> Stack trace:
> java.util.ConcurrentModificationException
> at java.util.LinkedList$ListItr.checkForComodification(LinkedList.java:632)
> at java.util.LinkedList$ListItr.next(LinkedList.java:567)
> at
> org.apache.commons.configuration.CompositeConfiguration.getList(CompositeConfiguration.java:294)
> at
> org.apache.commons.configuration.AbstractConfiguration.getList(AbstractConfiguration.java:1108)
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