On Tue, 10 Oct 2023 14:21:40 GMT, Jaikiran Pai <j...@openjdk.org> wrote:
> Can I please get a review of this change which proposes to fix jmh test > launch failures noted in https://bugs.openjdk.org/browse/JDK-8317802? > > jmh apparently relies on annotation processors during compilation of a > benchmark. When annotation processing is disabled, the generated benchmark > jar is unusable when the benchmark is launched and fails with: > > > Exception in thread "main" java.lang.RuntimeException: ERROR: Unable to find > the resource: /META-INF/BenchmarkList > at > org.openjdk.jmh.runner.AbstractResourceReader.getReaders(AbstractResourceReader.java:98) > at org.openjdk.jmh.runner.BenchmarkList.find(BenchmarkList.java:124) > at org.openjdk.jmh.runner.Runner.internalRun(Runner.java:252) > at org.openjdk.jmh.runner.Runner.run(Runner.java:208) > at org.openjdk.jmh.Main.main(Main.java:71) > > After the integration of https://bugs.openjdk.org/browse/JDK-8306819 recently > in JDK mainline, `javac` no longer runs annotation processors by default. > These jmh tests that are compiled as part of the JDK build will now have to > enable annotation processing explicitly. > > The commit in this PR enables annotation processing by setting `-proc:full` > (implying run annotation processors as well as compile the files) when > compiling the benchmarks. > > I tested this change locally. Without this change, the following command > fails: > > > make test TEST="micro:java.lang.ArraysSort" > > ... > Test selection 'micro:java.lang.ArraysSort', will run: > * micro:java.lang.ArraysSort > > Running test 'micro:java.lang.ArraysSort' > Exception in thread "main" java.lang.RuntimeException: ERROR: Unable to find > the resource: /META-INF/BenchmarkList > at > org.openjdk.jmh.runner.AbstractResourceReader.getReaders(AbstractResourceReader.java:98) > at org.openjdk.jmh.runner.BenchmarkList.find(BenchmarkList.java:124) > at org.openjdk.jmh.runner.Runner.internalRun(Runner.java:252) > at org.openjdk.jmh.runner.Runner.run(Runner.java:208) > at org.openjdk.jmh.Main.main(Main.java:71) > Finished running test 'micro:java.lang.ArraysSort' > > > > After the change in this PR, the same command works fine and the jmh > benchmark is run. This pull request has now been integrated. Changeset: 54861df3 Author: Jaikiran Pai <j...@openjdk.org> URL: https://git.openjdk.org/jdk/commit/54861df3d9e29a86dcfcecc4eb5072cc3f006069 Stats: 5 lines in 1 file changed: 3 ins; 0 del; 2 mod 8317802: jmh tests fail with Unable to find the resource: /META-INF/BenchmarkList after JDK-8306819 Reviewed-by: erikj, ihse ------------- PR: https://git.openjdk.org/jdk/pull/16122