Clean backport of 8307536: FileAlreadyExistsException from NativeLibLoader when running concurrent applications with empty cache
Reviewed-by: kcr, angorya, jvos ------------- Commit messages: - 8307536: FileAlreadyExistsException from NativeLibLoader when running concurrent applications with empty cache Changes: https://git.openjdk.org/jfx21u/pull/26/files Webrev: https://webrevs.openjdk.org/?repo=jfx21u&pr=26&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8307536 Stats: 20 lines in 1 file changed: 18 ins; 1 del; 1 mod Patch: https://git.openjdk.org/jfx21u/pull/26.diff Fetch: git fetch https://git.openjdk.org/jfx21u.git pull/26/head:pull/26 PR: https://git.openjdk.org/jfx21u/pull/26