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https://issues.apache.org/jira/browse/MNG-7999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17805102#comment-17805102
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ASF GitHub Bot commented on MNG-7999:
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gnodet commented on PR #1367:
URL: https://github.com/apache/maven/pull/1367#issuecomment-1884742836
What about adding a specific exception inheriting `LookupException` for when
the component is not found when calling `<T> T lookup(Class<T> role)` ?
> Confine Plexus as much as possible, switch to Lookup
> ----------------------------------------------------
>
> Key: MNG-7999
> URL: https://issues.apache.org/jira/browse/MNG-7999
> Project: Maven
> Issue Type: Task
> Components: Core
> Reporter: Tamas Cservenak
> Assignee: Tamas Cservenak
> Priority: Major
> Fix For: 4.0.0, 4.0.0-alpha-11
>
>
> Confine plexus use in core as much as possible. Probably almost all uses may
> be replaced with API Lookup.
> Cleanup unused members as well, I found at least two components:
> * org/apache/maven/lifecycle/DefaultLifecycleExecutor
> * org/apache/maven/lifecycle/internal/LifecycleStarter
> but I bet there are more...
> Given clients should _inject_ and not manually instantiate components, ctor
> changes should be hidden from them (managed by DI). Hence, changes like these
> are "safe" as long as client code "plays by the rules".
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