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From "Angelo van der Sijpt (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACE-368) More than one version of a bundle can end up in a deployment package
Date Wed, 10 Jul 2013 19:57:48 GMT

    [ https://issues.apache.org/jira/browse/ACE-368?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13704977#comment-13704977
] 

Angelo van der Sijpt commented on ACE-368:
------------------------------------------

The problem is that this is not necessarily something in the shop repository: we can easily
create a scenario where a target has two distributions, each of them contain a different version
of a bundle, so stopping a shop checking won't help. We will only find this out for sure when
we calculate the deployment repository.

DeploymentAdmin specifically does not support this scenario: it assumes a bundle will only
be in a deployment package once, and each new version of a bundle constitutes an update.
I would opt for picking the highest version, even though I don't like the implicit nature
of this.
                
> More than one version of a bundle can end up in a deployment package
> --------------------------------------------------------------------
>
>                 Key: ACE-368
>                 URL: https://issues.apache.org/jira/browse/ACE-368
>             Project: ACE
>          Issue Type: Bug
>          Components: Client Repository, Deployment, UI
>    Affects Versions: 1.0.0
>            Reporter: Marcel Offermans
>
> If you assign more than one version of a bundle to a target, for example by making two
static associations from the same feature, both will indeed end up in the deployment package.
It will then fail to install or roll back because the Deployment Admin implementation never
catered for this case and could not quite recover from it.
> However, the problem is created already in the client, because you should never be allowed
to end up with more than one version of a bundle. We probably need to discuss how to tell
the user about this and decide if we should a) simply refuse to deploy, b) choose the highest
version and drop the other or c) something else. :)

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