[jira] Closed: (FELIX-714) Needless component reactivation on startup

["Felix Meschberger (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FELIX-714?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Felix Meschberger closed FELIX-714.
-----------------------------------


Thanks. So this can be closed.

> Needless component reactivation on startup
> ------------------------------------------
>
>                 Key: FELIX-714
>                 URL: https://issues.apache.org/jira/browse/FELIX-714
>             Project: Felix
>          Issue Type: Bug
>          Components: Declarative Services (SCR)
>    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
>             Fix For: scr-1.0.8
>
>
> 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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