tillrohrmann commented on a change in pull request #11109: [FLINK-15758][MemManager] Release segment and its unsafe memory in GC Cleaner URL: https://github.com/apache/flink/pull/11109#discussion_r410252956
########## File path: flink-core/src/main/java/org/apache/flink/util/JavaGcCleanerWrapper.java ########## @@ -218,6 +278,22 @@ private static Method getCleanMethod(Class<?> cleanableClass) { } } + private static Method getSharedSecretsGetJavaLangRefAccessMethod(Class<?> sharedSecretsClass) { + try { + return sharedSecretsClass.getMethod("getJavaLangRefAccess"); + } catch (NoSuchMethodException e) { + throw new FlinkRuntimeException("Failed to find Java 9 SharedSecrets#getJavaLangRefAccess method", e); + } + } + + private static Method getJavaLangRefAccessWaitForReferenceProcessing(Class<?> javaLangRefAccessClass) { + try { + return javaLangRefAccessClass.getMethod("waitForReferenceProcessing"); + } catch (NoSuchMethodException e) { + throw new FlinkRuntimeException("Failed to find Java 9 JavaLangRefAccess#waitForReferenceProcessing method", e); + } + } Review comment: Same here with the deduplication. Maybe it's even across the different `CleanerProvider` implementations possible. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services