[MNG-6171] REGRESSION: WARNING about usage of a non threadsafe marked plugin is not showed anymore

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.1, 3.2.5, 3.3.9
• Fix Version/s: 3.5.0-alpha-1, 3.5.0
• Assignee: Herve Boutemy
• Reporter: Karl Heinz Marbaise
• Created: 12/Feb/17 12:28
• Updated: 28/Mar/20 15:00
• Resolved: 18/Feb/17 16:37

Description

If you call Maven via command line like this:
mvn -T 5 versions:set -DnewVersion=... in Maven 3.0.5, 3.1.1 you will get a message like this:

[INFO] Building with 20 threads
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building reactor-parent 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[WARNING] *****************************************************************
[WARNING] * Your build is requesting parallel execution, but project      *
[WARNING] * contains the following plugin(s) that are not marked as       *
[WARNING] * @threadSafe to support parallel building.                     *
[WARNING] * While this /may/ work fine, please look for plugin updates    *
[WARNING] * and/or request plugins be made thread-safe.                   *
[WARNING] * If reporting an issue, report it against the plugin in        *
[WARNING] * question, not against maven-core                              *
[WARNING] *****************************************************************
[WARNING] The following plugins are not marked @threadSafe in reactor-parent:
[WARNING] org.codehaus.mojo:versions-maven-plugin:2.3
[WARNING] *****************************************************************
[INFO]
[INFO] --- versions-maven-plugin:2.3:set (default-cli) @ reactor-parent ---
[INFO] Searching for local aggregator root...
[INFO] Local aggregation root: /Users/kama/ws-git-soebes/maven-memory-problem/test-project/reactor
[INFO] Processing change of org.test.parent:reactor-parent:1.0-SNAPSHOT -> 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------

Starting with Maven 3.2.5 and above you don't get the WARNING anymore. Also for current Master of Maven it will not beed showed.