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{
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  "tree": "9ec65174864bbc9d1862abae828a1a8379e6df46",
  "parents": [
    "ecf1f41c99c65c6500ed6e9bb1d7d1c16a5b8e77"
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  "author": {
    "name": "Piotr P. Karwasz",
    "email": "pkarwasz-github@apache.org",
    "time": "Thu Aug 27 17:18:11 2026 +0200"
  },
  "committer": {
    "name": "Piotr P. Karwasz",
    "email": "pkarwasz-github@apache.org",
    "time": "Thu Aug 27 17:22:27 2026 +0200"
  },
  "message": "Merge `log4j-*-java9` modules into `log4j-api` and `log4j-core`\n\nThe `log4j-api-java9` and `log4j-core-java9` modules are a relict from\nan era where multi-release JAR content could not be produced by the\nconsuming Maven module itself.  Each compiled a handful of Java 9\nsources (padded with stub classes to satisfy the compiler), zipped them\nin a `classes/META-INF/versions/9` layout and had the consumer unpack\nthe zip into `target` at `prepare-package`.\n\nCompile the Java 9 sources directly in `log4j-api` and `log4j-core`\ninstead, using a second `maven-compiler-plugin` execution over\n`src/main/java9` with `\u003crelease\u003e9\u003c/release\u003e` and\n`\u003cmultiReleaseOutput\u003etrue\u003c/multiReleaseOutput\u003e`.  The execution stays\nbound to `prepare-package` so that `bnd-maven-plugin` (at\n`process-classes`) never sees the versioned classes, as before; the\n`Multi-Release: true` manifest entry keeps coming from the\n`bnd-multi-release` property.  The published artifacts are unchanged:\nthe versioned class list and bytecode are identical, and the stubs\nare no longer needed since the real classes are on the compile\nclasspath.\n\nThe Java 9 `StackLocator` tests move to `log4j-api-test` as a\n`maven-failsafe-plugin` integration test running against the packaged\nmulti-release JAR, with a guard assertion that the\n`META-INF/versions/9` variant is actually loaded.  The two\n`getCurrentStackTrace` tests only passed against the old module\u0027s\nstubbed `PrivateSecurityManagerStackTraceUtil` and are dropped: against\nthe real classes they exercise the `SecurityManager` path, which\n`StackLocatorUtilTest` already covers.  The Java 9 `ProcessIdUtilTest`\nwas assertion-identical to the existing one in `log4j-api-test`.\n\nAssisted-By: Claude Fable 5 \u003cnoreply@anthropic.com\u003e\n",
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