System Properties

JVM system properties override classpath paramixel.properties when using Configuration.defaultConfiguration().

mvn test   -Dparamixel.parallelism=4   -Dparamixel.match.tag.regex=smoke   -Dparamixel.report.file=target/paramixel-smoke.json

Plugin properties

The Maven plugin also maps these properties directly to mojo parameters:

• paramixel.skipTests
• paramixel.failIfNoTests
• paramixel.failureOnSkip
• paramixel.failureOnAbort
• paramixel.report.file
• paramixel.match.package.regex
• paramixel.match.class.regex
• paramixel.match.tag.regex
• paramixel.strictThreadLifecycle

Supported configuration keys

Key	Default	Description
paramixel.parallelism	available processors	Runner-wide parallelism. Must be a positive integer.
paramixel.scheduler.queue.capacity	1024	Maximum scheduler-ready descriptor executions. Must be positive.
paramixel.ansi	auto	Console ANSI mode: true, false, or auto.
paramixel.failureOnSkip	false	Treat skipped aggregate results as failing exit codes.
paramixel.failureOnAbort	true	Treat aborted aggregate results as failing exit codes.
paramixel.failIfNoTests	false	Fail when classpath discovery finds no factories.
paramixel.report.file	unset	Write a run report. .json, .xml, .html, .log, and .txt are recognized; unknown extensions use text.
paramixel.match.package.regex	unset	Java regex, using find(), matched against package names.
paramixel.match.class.regex	unset	Java regex, using find(), matched against fully qualified class names.
paramixel.match.tag.regex	unset	Java regex, using find(), matched against each @Paramixel.Tag value.
paramixel.listener.exclude	unset	Comma-separated listener sections: status.header, status.footer, summary.header, summary.tree, summary.footer, plus shorthands status, quiet, and all.

Configuration.systemConfiguration() copies all JVM system properties into the configuration and then applies built-in defaults. Avoid exposing the full key set in logs because JVM properties can contain sensitive values.