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https://issues.apache.org/jira/browse/MNG-8052?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tamas Cservenak updated MNG-8052:
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Component/s: Core
> Define a new lifecycle for Maven 4
> ----------------------------------
>
> Key: MNG-8052
> URL: https://issues.apache.org/jira/browse/MNG-8052
> Project: Maven
> Issue Type: New Feature
> Components: Core
> Reporter: Guillaume Nodet
> Assignee: Guillaume Nodet
> Priority: Major
> Fix For: 4.0.0, 4.0.0-beta-4
>
>
> The lifecycle is now defined as a tree of phases, each phase being split with
> a {{before:}} phase and a {{after:}} phase. Each phase is given a list of
> timing constraints: a phase from the same lifecycle (compile must be executed
> after sources), a phase in project dependencies ({{compile}} must execute
> after {{compile-only}} project dependencies have reached the {{ready}} phase).
> The default lifecycle is defined in the {{DefaultLifecycleRegistry}}.
> In addition to the {{before:}} and {{after:}} prefixes, an ordering can be
> defined by appending an integer inside brackets, for example,
> {{after:integration-test[1000]}}.
> Note that there are a few changes with the Maven 3 default lifecycle: it's a
> graph, so {{sources}} does not always execute after {{resources}}, nor
> {{compile}} after {{resources}}. Also, unit tests and integration tests have
> been moved to the {{verify}} phase which is run last inside the {{build}}
> phase, but not in the {{package}} phase. The goal is to have a phase (here,
> {{package}} which can run all the reactor with no tests). In order to be
> compatible, old phases are mapped to new ones using aliases. The {{install}}
> and {{deploy}} phases now depends on {{package}}, but not {{verify}} (and
> {{deploy}} does not require {{install}}). This currently only has an effect
> when calling {{mvn deploy}} with the concurrent builder (see MNG-8225).
> It's missing the ability to create some scheduling constraints in the POM and
> to define custom phases. All executions in a given phase such as compile or
> after:sources are executed sequentially, but it would be nice to be able to
> execute them in different subphases, so that they could be executed
> concurrently.
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