On Mon, 27 Sep 2021 20:56:28 GMT, Phil Race <p...@openjdk.org> wrote:
> macOS launcher code sets JAVA_MAIN_CLASS_<pid> which is read by AWT to set > the name of the application in the system menu bar. > > Because this set shortly after the VM is running, it causes a thread safety > issue described in https://bugs.openjdk.java.net/browse/JDK-8270549 > > Since the AWT already looks for the system property > "apple.awt.application.name" for this same purpose, > we can set that instead of the env. var and avoid the threading issue. > > This trades the JAVA_MAIN_CLASS_<pid> pollution of the environment for > setting a system property which is visible to apps as well but it seems a > reasonable trade-off since we already (implicitly) support this variable > anyway in preference to the env. var. This pull request has now been integrated. Changeset: 37890650 Author: Phil Race <p...@openjdk.org> URL: https://git.openjdk.java.net/jdk/commit/37890650a7c97d484b6b520d909f677dac4e46e1 Stats: 205 lines in 5 files changed: 159 ins; 26 del; 20 mod 8274397: [macOS] Stop setting env. var JAVA_MAIN_CLASS_<pid> in launcher code Reviewed-by: rriggs, serb ------------- PR: https://git.openjdk.java.net/jdk/pull/5724