November 2020 - quality-discuss

OpenJDK 16 EA build 26 test results now available
by deepak.n.damodaran＠oracle.com 18 Jan '21

18 Jan '21

*OpenJDK 1**6 EA build 26**test results are now available at * ** https://download.java.net/openjdk/testresults/16/testresults.html <https://download.java.net/openjdk/testresults/16/testresults.html> The jdk test results contain 7 differencesfrom the build 25 test results. No new testcase failures found. 0: /qoutreach1/jdktest/merge16/25/jdk/JTwork pass: 7,845; fail: 2; not run: 2,714 1: /qoutreach1/jdktest/merge16/26/jdk/JTwork pass: 7,850; fail: 2; not run: 2,740 0 1 Test --- pass java/net/httpclient/HttpRequestNewBuilderTest.java --- pass java/util/IllegalFormatException/TestFormatSpecifierBounds.java --- pass sun/security/ssl/EngineArgs/DebugReportsOneExtraByte.java pass --- sun/security/ssl/EngineArgs/DebugReportsOneExtraByte.sh --- pass sun/security/ssl/SSLContextImpl/SSLContextDefault.java --- pass tools/jpackage/share/MultiNameTwoPhaseTest.java --- pass tools/jpackage/share/jdk/jpackage/tests/VendorTest.java#id1 7 differences The hotspot test results contain 3 differencesfrom the build 25 test results. No new testcase failures found. 0: /qoutreach1/jdktest/merge16/25/hotspot/JTwork pass: 5,843; not run: 548 1: /qoutreach1/jdktest/merge16/26/hotspot/JTwork pass: 5,846; not run: 552 0 1 Test --- pass gc/TestReferenceClearDuringMarking.java --- pass gc/stress/TestStressG1Uncommit.java --- pass gc/z/TestRelocateInPlace.java 3 differences The langtools test results contain 1 difference from the build 25 test results. No new testcase failures found. 0: /qoutreach1/jdktest/merge16/25/langtools/JTwork pass: 3,718; not run: 411 1: /qoutreach1/jdktest/merge16/26/langtools/JTwork pass: 3,719; not run: 411 0 1 Test --- pass tools/javac/processing/rounds/ErrClassSymbolTypeFixed.java 1 differences Regards, Deepak Damodaran QualityOutreach Oracle, Bangalore, India

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JDK 16 Early Access build 26 is now available
by deepak.n.damodaran＠oracle.com 27 Nov '20

27 Nov '20

OpenJDK 16 Early Access build 26**is now available at http://jdk.java.net/16 * These early-access , open-source builds are provided under the o GNU General Public License, version 2, with the Classpath Exception <http://openjdk.java.net/legal/gplv2+ce.html>. * Schedule: *JDK 16 Rampdown Phase One Starts on 2020/12/10 [1] * * Features [1]: Most recent Integrations: o Integrated JEP 389: Foreign Linker API (Incubator) <https://openjdk.java.net/jeps/389> with this release. + JEP 389 introduces an API that offers statically-typed, pure-Java access to native code. + This API, together with the JEP 383 <https://openjdk.java.net/jeps/383>, will considerably simplify the otherwise error-prone process of binding to a native library. ** * Release Notes [2] * Changes in recent builds that maybe of interest: o Build 26 + JDK-8202343: *Disable TLS 1.0 and 1.1* + JDK-8251317:**Support for CLDR version 38** + JDK-8212879: Make JVMTI TagMap table concurrent + JDK-8236926: Concurrently uncommit memory in G1 + JDK-8243559: Removed Root Certificates with 1024-bit Keys + JDK-8253459: Argument index of zero or unrepresentable by int throws IllegalFormatException + JDK-8256643: Terminally deprecate ThreadGroup stop, destroy, isDestroyed, setDaemon and isDaemon o Build 25 + JDK-8247781: Day period support added to java.time formats + JDK-8202471: (ann) Cannot read type annotations on generic receiver type's type variables *[**Reported by ByteBuddy]* + JDK-8255947: [macos] Signed macOS jpackage app doesn't filter spurious '-psn' argument *[**Reported by JOSM]* + JDK-8256063: Module::getPackages returns the set of package names in this module * JDK 16 - topics of interest o Inside Java Episode 7 “The Vector API” with John Rose and Paul Sandoz + https://inside.java/2020/11/17/podcast-007/ <https://inside.java/2020/11/17/podcast-007/> o Biased locking Obsoletion update + https://inside.java/2020/11/17/biased-locking-obsoletion/ <https://inside.java/2020/11/17/biased-locking-obsoletion/> * Project Loom with Ron Pressler o https://inside.java/2020/11/24/podcast-008/ * Update on 64-bit ARM Support for Oracle OpenJDK and Oracle JDK o https://inside.java/2020/11/12/arm-support-update/ <https://inside.java/2020/11/12/arm-support-update/> Project Lanai Early-Access: EA 7 Build 16-lanai+3-278 <http://jdk.java.net/lanai/> (2020/11/17) * These early-access builds are provided under the GNU General Public License, version 2, with the Classpath Exception <http://openjdk.java.net/legal/gplv2+ce.html> * These EA builds are produced for the purpose of gathering feedback. Use for any other purpose is at your own risk. * Please send feedback via e-mail to lanai-dev(a)openjdk.java.net <mailto:lanai-dev@openjdk.java.net>. To send e-mail to this address you must first subscribe to the mailing list <https://mail.openjdk.java.net/mailman/listinfo/lanai-dev>. The Java Cryptographic Roadmap has been updated [3]: * Distrust TLS 1.0 and TLS 1.1 by default o TLS protocol versions 1.0 and 1.1 are no longer considered secure and have been superseded by more secure and modern versions (TLS 1.2 and 1.3). This change has been integrated with JDK 16 Early Access build 26. * Upgrade of default algorithms used to encrypt PKCS12 keystores o The new algorithms are based on AES-256 and SHA-256 and are stronger than the old algorithms which were based on RC2, DESede, and SHA-1.This change is already included in JDK 16 Early Access build 23. Regards Deepak [1] https://openjdk.java.net/projects/jdk/16/ [2] https://jdk.java.net/16/release-notes [3] https://www.java.com/en/jre-jdk-cryptoroadmap.html

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OpenJDK 16 build 15 test results now available
by deepak.n.damodaran＠oracle.com 20 Nov '20

20 Nov '20

*OpenJDK 1**6 ea build **15 test results are now available at * ** https://download.java.net/openjdk/testresults/16/testresults.html The jdk test results contain 9 differencesfrom the build 13 test results. 1 new testcase failure found. Investigation is going on for the same. 0: /qoutreach1/jdktest/merge16/13/jdk/JTwork pass: 7,783; fail: 1; not run: 2,604 1: /qoutreach1/jdktest/merge16/15/jdk/JTwork pass: 7,790; fail: 2; not run: 2,607 0 1 Test --- pass java/io/ByteArrayOutputStream/MaxCapacity.java --- pass java/lang/StringBuffer/HugeCapacity.java --- pass java/lang/StringBuilder/HugeCapacity.java --- pass java/lang/invoke/MethodHandles/publicLookup/Driver.java --- pass java/net/httpclient/CancelRequestTest.java --- pass java/util/Properties/CompatibilityTest.java --- pass java/util/stream/test/org/openjdk/tests/java/util/stream/mapMultiOpTest.java --- pass sun/security/tools/jarsigner/SymLinkTest.java pass fail tools/jlink/plugins/GenerateJLIClassesPluginTest.java 9 differences The hotspot test results contain 24 differencesfrom the build 13 test results. 1 new testcase failure found. Investigation is going on for the same. 0: /qoutreach1/jdktest/merge16/13/hotspot/JTwork pass: 5,860; fail: 48; not run: 414 1: /qoutreach1/jdktest/merge16/15/hotspot/JTwork pass: 5,863; fail: 47; not run: 427 0 1 Test fail --- compiler/c1/TestTraceLinearScanLevel.java --- pass compiler/escapeAnalysis/TestMissingAntiDependency.java --- pass compiler/loopopts/TestSplitIfPinnedLoadInStripMinedLoop.java --- pass resourcehogs/serviceability/jvmti/GetObjectSizeOverflow.java --- pass runtime/Thread/ThreadCountLimit.java --- pass serviceability/7170638/SDTProbesGNULinuxTest.java pass --- serviceability/7170638/SDTProbesGNULinuxTest.sh pass --- serviceability/jvmti/GetObjectSizeOverflow.java pass --- vmTestbase/jit/t/t108/TestDescription.java --- pass vmTestbase/jit/t/t108/t108.java pass --- vmTestbase/jit/t/t109/TestDescription.java --- pass vmTestbase/jit/t/t109/t109.java pass --- vmTestbase/jit/t/t110/TestDescription.java --- pass vmTestbase/jit/t/t110/t110.java pass --- vmTestbase/jit/t/t111/TestDescription.java --- pass vmTestbase/jit/t/t111/t111.java pass --- vmTestbase/jit/t/t112/TestDescription.java --- pass vmTestbase/jit/t/t112/t112.java pass --- vmTestbase/jit/t/t113/TestDescription.java --- pass vmTestbase/jit/t/t113/t113.java pass --- vmTestbase/nsk/jvmti/Allocate/alloc001/TestDescription.java --- pass vmTestbase/nsk/jvmti/Allocate/alloc001/alloc001.java pass fail vmTestbase/nsk/sysdict/vm/stress/btree/btree010/btree010.java fail pass vmTestbase/nsk/sysdict/vm/stress/btree/btree011/btree011.java 24 differences The langtools test results contain 3 differencesfrom the build 13 test results. No new testcase failures found. 0: /qoutreach1/jdktest/merge16/13/langtools/JTwork pass: 3,708; not run: 408 1: /qoutreach1/jdktest/merge16/15/langtools/JTwork pass: 3,711; not run: 408 0 1 Test --- pass tools/javac/classfiles/badClassfiles/AssertionsReadingClassfilesTest.java --- pass tools/javac/depDocComment/JavadocDeprecatedInPackageTest.java --- pass tools/javac/lint/DeprecationTest.java 3 differences -- Regards, Deepak Damodaran QualityOutreach Oracle, Bangalore, India

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JDK 16 Early Access build 24 is now available
by deepak.n.damodaran＠oracle.com 13 Nov '20

13 Nov '20

OpenJDK 16 Early Access build 24**is now available at http://jdk.java.net/16 * These early-access , open-source builds are provided under the o GNU General Public License, version 2, with the Classpath Exception <http://openjdk.java.net/legal/gplv2+ce.html>. * Schedule 2020/12/10 Rampdown Phase One 2021/01/14 Rampdown Phase Two 2021/02/04 Initial Release Candidate 2021/02/18 Final Release Candidate 2021/03/16 General Availability * Features: o JEPs targeted to JDK 16, so far: + JEP 338: Vector API (Incubator) <https://openjdk.java.net/jeps/338> + JEP 347: Enable C++14 Language Features <https://openjdk.java.net/jeps/347> + JEP 357: Migrate from Mercurial to Git <https://openjdk.java.net/jeps/357> + JEP 369: Migrate to GitHub <https://openjdk.java.net/jeps/369> + JEP 376: ZGC: Concurrent Thread-Stack Processing <https://openjdk.java.net/jeps/376> + JEP 380: Unix-Domain Socket Channels <https://openjdk.java.net/jeps/380> + JEP 386: Alpine Linux Port <https://openjdk.java.net/jeps/386> + JEP 387: Elastic Metaspace <https://openjdk.java.net/jeps/387> + JEP 388: Windows/AArch64 Port <https://openjdk.java.net/jeps/388> + JEP 392: Packaging Tool <https://openjdk.java.net/jeps/392> + JEP 393: Foreign-Memory Access API (Third Incubator) <https://openjdk.java.net/jeps/393> + JEP 394: Pattern Matching for instanceof <https://openjdk.java.net/jeps/394> + JEP 395: Records <https://openjdk.java.net/jeps/395> ** * Release Notes are available at http://jdk.java.net/16/release-notes <http://jdk.java.net/16/release-notes> * Changes in recent builds that maybe of interest: o Build 24 + JDK-8231599: NPE when loading a preview classfile from a future Java version # *Reported by JUnit5* + JDK-8254661: arm32: additional cleanup after fixing SIGSEGV # *Reported by JaCoCo* + JDK-8255584: `HttpPrincipal::getName` returns incorrect name + JDK-8255226: (tz) Upgrade time-zone data to tzdata2020d o Build 23 + JDK-8254876: (fs) NullPointerException not thrown when first argument to Path.of or Paths.get is null + JDK-8255576: (fs) Files.isHidden() throws ArrayIndexOutOfBoundsException (unix) # *Reported by JUnit5* + JDK-8255616: Removal of experimental features AOT and Graal JIT o Build 22 + JDK-8243583: Change 'final' error checks to throw ICCE + JDK-8254982: (tz) Upgrade time-zone data to tzdata2020c Project Loom Early-Access Build: Build 16-loom+7-285 <http://jdk.java.net/loom/> (2020/11/4) * *Want to know more* - check out - https://inside.java/2020/11/11/project-loom-at-nyc-java-sig/ * These early-access builds are provided under the GNU General Public License, version 2, with the Classpath Exception <http://openjdk.java.net/legal/gplv2+ce.html> o These builds are based on jdk-16+20 <https://github.com/openjdk/jdk/releases/tag/jdk-16%2B20> o These EA builds are produced for the purpose of gathering feedback. Use for any other purpose is at your own risk. o Please send feedback via e-mail to loom-dev(a)openjdk.java.net <mailto:loom-dev@openjdk.java.net>. To send e-mail to this address you must first subscribe to the mailing list <http://mail.openjdk.java.net/mailman/listinfo/loom-dev>. Regards Deepak

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