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Posted to dev@aries.apache.org by "John Ross (JIRA)" <ji...@apache.org> on 2011/08/29 17:24:37 UTC

[jira] [Resolved] (ARIES-738) [subsystems] The subsystem resolver hook modifies a collection it's iterating over.

     [ https://issues.apache.org/jira/browse/ARIES-738?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

John Ross resolved ARIES-738.
-----------------------------

    Resolution: Fixed

Changed the for:each loop into a for loop using an Iterator. The Iterator.remove method is then used to remove candidates when necessary.

> [subsystems] The subsystem resolver hook modifies a collection it's iterating over.
> -----------------------------------------------------------------------------------
>
>                 Key: ARIES-738
>                 URL: https://issues.apache.org/jira/browse/ARIES-738
>             Project: Aries
>          Issue Type: Bug
>          Components: Subsystem
>            Reporter: John Ross
>            Assignee: John Ross
>
> The SubsystemResolverHook is used to prevent the resolution of content bundles within an isolated subsystem. Within the filterResolvable method, it modifies the candidate collection (candidates.remove) while iterating via a for:each loop which causes a ConcurrentModificationException.

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