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Posted to issues@maven.apache.org by "Benjamin Bentmann (JIRA)" <ji...@codehaus.org> on 2009/11/11 13:25:55 UTC

[jira] Commented: (MNG-4436) [regression] Singleton components can get instantianted multiple times

    [ http://jira.codehaus.org/browse/MNG-4436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=197953#action_197953 ] 

Benjamin Bentmann commented on MNG-4436:
----------------------------------------

To be more precise, this is a regression in Maven 3.x. The bug is present in all released versions of Maven 2.x

> [regression] Singleton components can get instantianted multiple times
> ----------------------------------------------------------------------
>
>                 Key: MNG-4436
>                 URL: http://jira.codehaus.org/browse/MNG-4436
>             Project: Maven 2
>          Issue Type: Bug
>    Affects Versions: 3.0-alpha-3
>            Reporter: Benjamin Bentmann
>
> As Igor discovered, the changes made for MNG-4429 caused a regression regarding lookup of singleton components. In detail, a scenario like
> {code:java}
> /** @component */
> private Component singleton1;
> /** @component roleHint="default" */
> private Component singleton2;
> {code}
> will get two different instances of the same singleton component.

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