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From "Felix Meschberger (JIRA)" <j...@apache.org>
Subject [jira] Commented: (FELIX-714) Needless component reactivation on startup
Date Fri, 06 Feb 2009 10:43:59 GMT

    [ https://issues.apache.org/jira/browse/FELIX-714?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12671088#action_12671088

Felix Meschberger commented on FELIX-714:

Yes, I will do this today.

> Needless component reactivation on startup
> ------------------------------------------
>                 Key: FELIX-714
>                 URL: https://issues.apache.org/jira/browse/FELIX-714
>             Project: Felix
>          Issue Type: Bug
>    Affects Versions: scr-1.0.0, scr-1.0.2, scr-1.0.4, scr-1.0.6
>            Reporter: Felix Meschberger
>            Assignee: Felix Meschberger
>            Priority: Minor
> SCR registers a ManagedService on behalf of each component to receive configuration from
the Configuration Admin Service.
> During component activation, SCR executes the following steps:
>   * registers a ManagedService on behalf of the Component
>   * activates the Component
>   * forwards configuration updates to the Component be reactivating it
> If on first component activation, the Configuration Admin Service has not yet updated
the ManagedService the component will actually be activated twice: first without configuration
and the second time with the configuration. If the Configuration Admin Service does not actually
have configuration for the Component, the second activation is not needed and should be prevented.
> See also http://markmail.org/message/64kiv5nah4bc2ys4

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