[MCOMPILER-548] JDK 21 throws annotations processing warning that can not be turned off

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.11.0
• Fix Version/s: 3.13.0
• Assignee: Henning Schmiedehausen
• Reporter: Henning Schmiedehausen
• Created: 04/Oct/23 05:04
• Updated: 10/Mar/24 17:09
• Resolved: 10/Mar/24 17:09

Description

maven compiler plugin 3.11 on Java 21 reports

[INFO] Annotation processing is enabled because one or more processors were found
  on the class path. A future release of javac may disable annotation processing
  unless at least one processor is specified by name (-processor), or a search
  path is specified (--processor-path, --processor-module-path), or annotation
  processing is enabled explicitly (-proc:only, -proc:full).
  Use -Xlint:-options to suppress this message.
  Use -proc:none to disable annotation processing.

However, the <proc> option only supports "none" and "proc", not "full" (which is the implicit default).

Adding this through a compiler option:

<configuration>
<compilerArgs>
<arg>-proc:full</arg>
</compilerArgs>
</configuration>

fixes this warning. Adding "full" as a value for the compiler plugin would fix it, too.

Issue Links

• links to: GitHub Pull Request #200