Hello folks, I have submitted a PR that fixes the problem https://github.com/apache/zookeeper/pull/1959
With those changes the tests that failed now pass on JDK19 and JDK20 Please take a look Enrico Il giorno lun 12 dic 2022 alle ore 12:04 Enrico Olivelli <eolive...@gmail.com> ha scritto: > > David, > we have one problem with our tests: > > See here: > https://ci-hadoop.apache.org/view/ZooKeeper/job/ZooKeeper-Java-EA/82/testReport/junit/org.apache.zookeeper.test/StaticHostProviderTest/testEmptyResolution/ > > The error is (even with latest Mockito): > Cannot mock/spy class java.net.InetAddress > Mockito cannot mock/spy because : > - sealed class > > My understanding is that we have to change our tests and stop mocking > InetAddress, correct ? > > Enrico > > Il giorno lun 12 dic 2022 alle ore 11:23 David Delabassee > <david.delabas...@oracle.com> ha scritto: > > > > Welcome to the final OpenJDK Quality Outreach update for 2022! > > > > JDK 20, scheduled for General Availability on March 21 2023, is now in > > Rampdown Phase One (RDP1) [1]. At this point, the overall JDK 20 [2] > > feature set is frozen (see below the final list of JEPs integrated into > > JDK 20) and only low-risk enhancements might still be considered. The > > coming weeks should be used to identify and resolve as many issues as > > possible, i.e. before JDK 20 enters the Release Candidates phase in > > early February 2023. > > > > > > ## JDK 20 Early-Access builds > > > > The latest Early-Access (builds 27) are available [2] with the Release > > Notes here [3]. Those builds are provided under the GNU GPL v2, with the > > Classpath Exception. > > > > ### JEPs integrated into JDK 20: > > > > JEP 429: Scoped Values (Incubator) > > JEP 432: Record Patterns (2nd Preview) > > JEP 433: Pattern Matching for switch (4th Preview) > > JEP 434: Foreign Function & Memory API (2nd Preview) > > JEP 436: Virtual Threads (2nd Preview) > > JEP 437: Structured Concurrency (2nd Incubator) > > > > [1] https://mail.openjdk.org/pipermail/jdk-dev/2022-December/007233.html > > [2] https://jdk.java.net/20/ > > [3] https://jdk.java.net/20/release-notes > > > > > > ### Changes in recent JDK 20 builds that may be of interest: > > > > #### Build 27: > > - JDK-8297794: Deprecate JMX Management Applets for Removal > > - JDK-8297118: Change IncompatibleClassChangeError to MatchException for > > exhaustive switch statements and switch expressions > > - JDK-8294047: HttpResponseInputStream swallows interrupts > > - JDK-8281236: (D)TLS key exchange named groups > > - JDK-8280798: com.sun.jdi.ObjectReference::setValue spec should > > prohibit any final field modification > > - JDK-8295350: JFR: Add stop methods for recording streams > > - JDK-8295044: Implementation of Foreign Function and Memory API (2nd > > Preview) > > - JDK-8296896: Change virtual Thread.yield to use external submit > > - JDK-8297804: (tz) Update Timezone Data to 2022g > > - JDK-8295803: Console should be usable in jshell and other environments > > - JDK-8286666: Implementation of Scoped Values (Incubator) > > - JDK-8296672: Implementation of Virtual Threads (2nd Preview) > > > > #### Build 26: > > - JDK-8297276: Remove thread text from Subject.current > > - JDK-8297030: Reduce Default Keep-Alive Timeout Value for httpclient > > - JDK-8247645: ChaCha20 Intrinsics > > > > #### Build 25: > > - JDK-8296472: Remove ObjectLocker around > > appendToClassPathForInstrumentation call > > - JDK-8290313: Produce warning when user specified java.io.tmpdir > > directory doesn't exist > > - JDK-8288717: Add a means to close idle connections in HTTP/2 > > connection pool > > - JDK-8288047: Accelerate Poly1305 on x86_64 using AVX512 instructions > > - JDK-8059632: Method reference compilation uses incorrect qualifying type > > - JDK-8297161: Add additional Service Attributes to Standard Algorithm > > Names guide > > - JDK-8294073: Performance improvement for message digest implementations > > > > #### Build 24: > > - JDK-8294731: Improve multiplicative inverse for secp256r1 implementation > > - JDK-8296715: CLDR v42 update for tzdata 2022f > > - JDK-8296958: [JVMCI] add API for retrieving ConstantValue attributes > > > > #### Build 23: > > - JDK-8296226: Add constructors (String,Throwable) and (Throwable) to > > InvalidParameterException > > - JDK-8295673: Deprecate and disable legacy parallel class loading > > workaround for non-parallel-capable class loaders > > - JDK-8294241: Deprecate URL public constructors > > - JDK-8289689: (fs) Re-examine the need for normalization to Unicode > > Normalization Format D (macOS) > > - JDK-8279164: Disable TLS_ECDH_* cipher suites > > - JDK-8178355: IdentityHashMap uses identity-based comparison for values > > everywhere except remove(K,V) and replace(K,V,V) > > - JDK-8296108: (tz) Update Timezone Data to 2022f > > > > > > ## Heads-up - JDK 21: First Early-Access Builds > > > > When JDK 20 entered RDP1 [4], the JDK mainline [5] was (a) forked into a > > JDK 20 stabilization repository [6], and (b) set to JDK 21. As a > > consequence, the first JDK 21 Early-Access builds have been published [7]. > > > > [4] https://mail.openjdk.org/pipermail/jdk-dev/2022-December/007233.html > > [5] https://github.com/openjdk/jdk > > [6] https://github.com/openjdk/jdk20 > > [7] https://jdk.java.net/21/ > > > > > > ## Heads-up - Valhalla: LW4 Early-Access Builds > > > > Valhalla LW4 early-access builds have been published [8], those builds > > are primarily focused on implementing the Value Objects JEP draft [9]. > > For additional details on those EA builds, make sure to read these LW4 > > release notes [10]. For a more hands-on introduction to Value Object, > > you can watch the latest JEP Café: Java Value Objects in Action [11]. > > Interested developers are encouraged to explore the performance and > > migration impact of value objects on their applications, and to provide > > feedback to the valhalla-dev [12] mailing list. > > > > [8] https://jdk.java.net/valhalla/ > > [9] https://openjdk.org/jeps/8277163 > > [10] https://openjdk.org/projects/valhalla/early-access > > [11] https://inside.java/2022/12/06/jepcafe15/ > > [12] https://mail.openjdk.org/pipermail/valhalla-dev/ > > > > > > ## Heads-up - Generational ZGC: New Early-Access Builds > > > > New Generational ZGC [13] Early-Access Builds have been updated recently > > [14]. These EA builds are provided under the GNU GPL v2, with the > > Classpath Exception. > > > > ### Changes include : > > - Rebased on top of jdk-20+21 > > - Added macOS builds > > - Heuristics rewriten to deal with a problematic case where Generational > > ZGC spent too much focus on doing young generation collection when it’s > > more beneficial to spend resources to collect the old generation. > > - GC logging rewriten to easier see what log lines belong to what > > collection / generation, plus many additional changes that should make > > it easier to read and understand GC logs > > - Barrier elision enhanced to remove barriers from array access of newly > > allocated arrays > > - Enhanced the generated hs_err crash text file > > - Fixed and unified code quality and style > > > > For more information, make sure to watch this Inside Java Newscast [15] > > dedicated on Generational ZGC. Feedback should be sent to the zgc-dev > > mailing list [16]. > > > > [13] https://jdk.java.net/genzgc/ > > [14] https://bugs.openjdk.org/browse/JDK-8272979 > > [15] https://inside.java/2022/11/17/insidejava-newscast-037/ > > [16] https://mail.openjdk.org/pipermail/zgc-dev/ > > > > > > ## JavaFX 20 Early-Access Builds > > > > These are early access builds of the JavaFX 20 Runtime, built from > > openjdk/jfx [17]. They allow JavaFX application developers to build and > > test their applications with JavaFX 20 on JDK 20. The latest builds 10 > > (2022/12/5) are now available [18] with javadoc here [19]. Feedback > > should be forwarded to the openjfx-dev [19] mailing list. For more > > details, you might want to listen this Inside Java podcast episode [20]. > > > > [17] https://github.com/openjdk/jfx > > [18] https://jdk.java.net/javafx20/ > > [19] > > https://download.java.net/java/early_access/javafx20/docs/api/overview-summary.html > > [20] http://mail.openjdk.org/mailman/listinfo/openjfx-dev > > [21] https://inside.java/2022/11/18/podcast-027/ > > > > > > ## Topics of Interest: > > > > - Building and Deploying Java Client Desktop Applications with JDK 17 > > and Beyond > > https://inside.java/2022/12/08/building-java-desktop-app/ > > > > - Java Value Objects in Action with Valhalla - JEP Café #15 > > https://inside.java/2022/12/06/jepcafe15/ > > > > - Java 20 - Sneak Peek on the Foreign Function & Memory API > > https://minborgsjavapot.blogspot.com/2022/12/java-20-sneak-peek-on-panama-ffm-api.html > > > > - A Glimpse at Java 20 - Pattern Matching, Concurrent Programming and > > Valhalla - Inside Java Newscast #38 > > https://inside.java/2022/12/01/newscast-38/ > > > > - “JavaFX” - Inside Java Podcast #27 > > https://inside.java/2022/11/18/podcast-027/ > > > > - Generational ZGC - Inside Java Newscast #37 > > https://inside.java/2022/11/17/insidejava-newscast-037/ > > > > - Java 17 to 20 Pattern Matching full tutorial with Records, Instanceof > > and Switch - JEP Café #14 > > https://inside.java/2022/11/08/jepcafe14/ > > > > - Script Friendly JDK Download URLs > > https://inside.java/2022/11/14/sip072/ > > > > - Using the JShell API to improvement a Java Source Browser > > https://inside.java/2022/11/21/jshell-java-source-browser/ > > > > > > ~ > > > > As usual, let us know if you find any quirks while testing your > > project(s) on the latest JDK early-access builds. As year-end is > > approaching, I'd like to thank you for being part of the OpenJDK Quality > > Outreach Program. I hope that you will disconnect a bit to spend time > > with your family and your friends. See you in 2023 with Java 20 and Java 21! > > > > --David > > > > > > > >