[jira] Commented: (ARIES-59) Optional service reference cause blueprint to wait

["Valentin Mahrwald (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARIES-59?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12784160#action_12784160 ] 

Valentin Mahrwald commented on ARIES-59:
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See also ARIES-60 for the issue of blocking the blueprint extender itself.

> Optional service reference cause blueprint to wait
> --------------------------------------------------
>
>                 Key: ARIES-59
>                 URL: https://issues.apache.org/jira/browse/ARIES-59
>             Project: Aries
>          Issue Type: Bug
>          Components: Blueprint
>            Reporter: Valentin Mahrwald
>            Assignee: Valentin Mahrwald
>
> Section 121.7.9 suggests with its definition of "optional" ...
> "optional - Optional indicates that the satisfaction of this reference is not relevant for any registered services, or for the grace period."
> that optional service references should not cause a wait when the application tries to use the service. However, in the current implementation the blueprint container will block on optional service references as well as mandatory ones. 
> This is quite a major problem since it means the blueprint extender itself can get blocked up if enough (3) bean init methods try to use optional and not-satisfied service references.

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