CheckStyle Konfiguration
Die Konfiguration für das maven-checkstyle-plugin ist für einen Multi module build nicht korrekt. Weiterhin ergibt eine Ausführung
$ mvn verify
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Build Order:
[INFO]
[INFO] sdk-java [pom]
[INFO] api [jar]
[INFO] core [jar]
[INFO] dependency [jar]
[INFO] client [jar]
[INFO] open-api [jar]
[INFO]
[INFO] ------------------< de.fitko.fitconnect.sdk:sdk-java >------------------
[INFO] Building sdk-java 1.0-SNAPSHOT [1/6]
[INFO] --------------------------------[ pom ]---------------------------------
[INFO]
[INFO] --- maven-checkstyle-plugin:3.1.2:check (default) @ sdk-java ---
[WARNING] Old version of checkstyle detected. Consider updating to >= v8.30
[WARNING] For more information see: https://maven.apache.org/plugins/maven-checkstyle-plugin/examples/upgrading-checkstyle.html
[WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for sdk-java 1.0-SNAPSHOT:Nachdem ich ein Upgrade von checkstyle durchgeführt habe:
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-checkstyle-plugin</artifactId>
<version>${maven-checkstyle-plugin.version}</version>
<configuration>
<configLocation>checkstyle.xml</configLocation>
</configuration>
<executions>
<execution>
<goals>
<goal>check</goal>
</goals>
</execution>
</executions>
<dependencies>
<dependency>
<groupId>com.puppycrawl.tools</groupId>
<artifactId>checkstyle</artifactId>
<version>10.2</version>
</dependency>
</dependencies>
</plugin>
</plugins>Liefert mir eine Ausführung:
$ mvn verify
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Build Order:
[INFO]
[INFO] sdk-java [pom]
[INFO] api [jar]
[INFO] core [jar]
[INFO] dependency [jar]
[INFO] client [jar]
[INFO] open-api [jar]
[INFO]
[INFO] ------------------< de.fitko.fitconnect.sdk:sdk-java >------------------
[INFO] Building sdk-java 1.0-SNAPSHOT [1/6]
[INFO] --------------------------------[ pom ]---------------------------------
[INFO]
[INFO] --- maven-checkstyle-plugin:3.1.2:check (default) @ sdk-java ---
[WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent!
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for sdk-java 1.0-SNAPSHOT:
[INFO]
[INFO] sdk-java ........................................... FAILURE [ 0.645 s]
[INFO] api ................................................ SKIPPED
[INFO] core ............................................... SKIPPED
[INFO] dependency ......................................... SKIPPED
[INFO] client ............................................. SKIPPED
[INFO] open-api ........................................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.730 s
[INFO] Finished at: 2022-07-31T19:53:41+02:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-checkstyle-plugin:3.1.2:check (default) on project sdk-java: Failed during checkstyle configuration: cannot initialize module TreeWalker - Token "LITERAL_YIELD" was not found in Acceptable tokens list in check com.puppycrawl.tools.checkstyle.checks.whitespace.WhitespaceAfterCheck -> [Help 1]
[ERROR] Das bedeutet, dass die vorliegende Checkstyle Konfiguration nicht korrekt ist...
Abgesehen davon, dass das vorliegende Setup in einem Multi Module build nicht funktionieren wird https://maven.apache.org/plugins/maven-checkstyle-plugin/examples/multi-module-config.html