On Wed, 30 Aug 2023 06:40:40 GMT, Chen Liang <li...@openjdk.org> wrote:
>> Naoto Sato has updated the pull request with a new target base due to a >> merge or a rebase. The pull request now contains 29 commits: >> >> - Merge branch 'master' of https://git.openjdk.org/jdk into >> JDK-8309622-Cache-BaseLocale >> - small cleanup >> - Merge branch 'pull/14684' into JDK-8309622-Cache-BaseLocale >> - Update ReferencedKeyTest.java >> - Simple versions of create >> - Add flag for reference queue type >> - Merge branch 'master' into 8310913 >> - Update to use VirtualThread friendly stale queue. >> - Merge branch 'pull/14684' into JDK-8309622-Cache-BaseLocale >> - Remove warning tied to String Templates >> - ... and 19 more: https://git.openjdk.org/jdk/compare/7ba8c69a...0e435898 > > src/java.base/share/classes/sun/util/locale/BaseLocale.java line 96: > >> 94: >> 95: // Non-normalized to normalized BaseLocale cache for saving costly >> normalizations >> 96: private static final Map<BaseLocale, BaseLocale> CACHE = >> ReferencedKeyMap.create(true, ConcurrentHashMap::new); > > You can now simply use a `ReferencedKeySet<BaseLocale>` and call [`intern(T, > UnaryOperator<T>)`](https://github.com/openjdk/jdk/blob/ce2a7ea40a22c652e5f8559c91d5eea197e2d708/src/java.base/share/classes/jdk/internal/util/ReferencedKeySet.java#L202) > to cache a normalized variety computed from a non-normalized base. I need to double-check that it won't cause performance regression, will be visiting this later. > test/jdk/jdk/internal/util/ReferencedKeyTest.java line 1: > >> 1: /* > > Is the test removal intentional? Ah, thanks. My bad for unintentionally removing the test. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/14404#discussion_r1310790705 PR Review Comment: https://git.openjdk.org/jdk/pull/14404#discussion_r1310790739