Apache Commons Parent

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  1. a0a2c27 Bump com.puppycrawl.tools:checkstyle from 14.1.0 to 14.3.0 on Java 21 and up by Gary Gregory · 31 hours ago master
  2. 3c2be5f Bump commons.pmd-impl.version from 7.27.0 to 7.28.0 by Gary Gregory · 3 days ago
  3. 01d6dee Bump github/codeql-action from 4.38.1 to 4.38.2 by Gary Gregory · 5 days ago
  4. 651bf8f Bump org.apache:apache from 39 to 40 (parent POM). by Gary Gregory · 8 days ago
  5. acc566b Protect main branches by Gary Gregory · 8 days ago

Apache Commons Parent

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The Apache Commons Parent POM provides common settings for all Apache Commons components.

Documentation

More information can be found on the Apache Commons Parent homepage. The Javadoc can be browsed. Questions related to the usage of Apache Commons Parent should be posted to the user mailing list.

Getting the latest release

You can download source and binaries from our download page.

Alternatively, you can pull it from the central Maven repositories:

<dependency>
  <groupId>org.apache.commons</groupId>
  <artifactId>commons-parent</artifactId>
  <version>105</version>
</dependency>

Building

Building requires a Java JDK and Apache Maven. The required Java version is found in the pom.xml as the maven.compiler.source property.

From a command shell, run mvn without arguments to invoke the default Maven goal to run all tests and checks.

Contributing

We accept Pull Requests via GitHub. The developer mailing list is the main channel of communication for contributors. There are some guidelines which will make applying PRs easier for us:

  • No tabs! Please use spaces for indentation.
  • Respect the existing code style for each file.
  • Create minimal diffs - disable on save actions like reformat source code or organize imports. If you feel the source code should be reformatted create a separate PR for this change.
  • Provide JUnit tests for your changes and make sure your changes don't break any existing tests by running mvn.
  • Before you push a PR, run mvn (without arguments). This runs the default goal which contains all build checks.
  • To see the code coverage report, regardless of coverage failures, run mvn clean site -Dcommons.jacoco.haltOnFailure=false -Pjacoco

If you plan to contribute on a regular basis, please consider filing a contributor license agreement. You can learn more about contributing via GitHub in our contribution guidelines.

License

This code is licensed under the Apache License v2.

See the NOTICE.txt file for required notices and attributions.

Donating

You like Apache Commons Parent? Then donate back to the ASF to support development.

Additional Resources

Apache Commons Components