migrate killbill-platform to jakarta namespace

[Copilot]

• Review the new PR comment and inspect the current migration branch state
• Check recent workflow runs for java2x first, then inspect this branch for relevant build context
• Update root-managed versions so killbill-base-plugin uses 5.2.0-a5c0ade-SNAPSHOT and killbill-api uses 0.55.0-370fa77-SNAPSHOT
• Run targeted Maven validation for the affected dependency graph on Java 21
• Review the resulting diffs for minimal scope, push the change, and reply to the PR comment
• Validation note: effective POM resolves the requested snapshot overrides
• Validation blocker: mvn -U -B -pl osgi-bundles/bundles/logger,osgi-bundles/bundles/kpm -am test cannot resolve org.kill-bill.billing:killbill-api:0.55.0-370fa77-SNAPSHOT from https://central.sonatype.com/repository/maven-snapshots/ in this environment

[xsalefter]

@copilot change needed:

1. For killbill-base-plugin version, use 5.2.0-a5c0ade-SNAPSHOT.
2. For killbill-api version, use 0.55.0-370fa77-SNAPSHOT.

[Copilot]

@copilot change needed:

1. For killbill-base-plugin version, use 5.2.0-a5c0ade-SNAPSHOT.
2. For killbill-api version, use 0.55.0-370fa77-SNAPSHOT.

Updated in 0eef409. The root POM now uses killbill-base-plugin:5.2.0-a5c0ade-SNAPSHOT and killbill-api:0.55.0-370fa77-SNAPSHOT. I also re-ran targeted Java 21 validation, but this environment can’t currently resolve the requested killbill-api snapshot from the configured Sonatype snapshots repository.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• central.sonatype.com
  • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /usr/share/apache-maven-3.9.14/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/usr/share/apache-maven-3.9.14/bin/m2.conf -Dmaven.home=/usr/share/apache-maven-3.9.14 -Dlibrary.jansi.path=/usr/share/apache-maven-3.9.14/lib/jansi-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/killbill-platform/killbill-platform org.codehaus.plexus.classworlds.launcher.Launcher -q help:effective-pom -Doutput=/tmp/killbill-platform-effective-pom-comment.xml (dns block)
  • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /usr/share/apache-maven-3.9.14/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/usr/share/apache-maven-3.9.14/bin/m2.conf -Dmaven.home=/usr/share/apache-maven-3.9.14 -Dlibrary.jansi.path=/usr/share/apache-maven-3.9.14/lib/jansi-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/killbill-platform/killbill-platform org.codehaus.plexus.classworlds.launcher.Launcher -q help:effective-pom -Doutput=/tmp/killbill-platform-effective-pom-comment2.xml (dns block)
  • Triggering command: /usr/lib/jvm/temurin-21-jdk-amd64/bin/java /usr/lib/jvm/temurin-21-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /usr/share/apache-maven-3.9.14/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/usr/share/apache-maven-3.9.14/bin/m2.conf -Dmaven.home=/usr/share/apache-maven-3.9.14 -Dlibrary.jansi.path=/usr/share/apache-maven-3.9.14/lib/jansi-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/killbill-platform/killbill-platform org.codehaus.plexus.classworlds.launcher.Launcher -U -B -pl osgi-bundles/bundles/logger,osgi-bundles/bundles/kpm -am test (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)