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Posted to dev@felix.apache.org by "David Jencks (JIRA)" <ji...@apache.org> on 2012/12/18 01:08:12 UTC

[jira] [Created] (FELIX-3826) [DS] race in enabling components with factory pid

David Jencks created FELIX-3826:
-----------------------------------

             Summary: [DS] race in enabling components with factory pid
                 Key: FELIX-3826
                 URL: https://issues.apache.org/jira/browse/FELIX-3826
             Project: Felix
          Issue Type: Bug
          Components: Declarative Services (SCR)
    Affects Versions: scr-1.6.2
            Reporter: David Jencks
            Assignee: David Jencks
             Fix For: scr-1.6.4


ImmediateComponentHolder.enableComponents has a race condition.  It sets the holder's m_enabled state last after enabling all the components it finds when it starts.  However other threads from config admin could be adding components during this time, and they will never get enabled.  Calling enable on a component twice shouldn't cause a problem, so moving setting m_enabled to the start of enableComponents should fix this.

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