RFR: 8343427: Class file load hook crashes on archived classes from multi-release JARs
Calvin Cheung
ccheung at openjdk.org
Wed Nov 20 00:42:57 UTC 2024
Currently, when retrieving a ClassFileStream during runtime, we call into the zip library to retrieve the stream based only on a class name. This doesn't work well if the class is in a multi-release jar under a versioned directory such as `META-INF/versions/9/Foo.class`. To address this issue, this change calls the java api `ClassLoader.getResourceAsStream()` to retrieve the stream.
Passed tiers 1 - 4 testing.
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Commit messages:
- 8343427: Class file load hook crashes on archived classes from multi-release JARs
Changes: https://git.openjdk.org/jdk/pull/22262/files
Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=22262&range=00
Issue: https://bugs.openjdk.org/browse/JDK-8343427
Stats: 239 lines in 7 files changed: 238 ins; 0 del; 1 mod
Patch: https://git.openjdk.org/jdk/pull/22262.diff
Fetch: git fetch https://git.openjdk.org/jdk.git pull/22262/head:pull/22262
PR: https://git.openjdk.org/jdk/pull/22262
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