Menu
▾
▴
jython-dev — Discussion of developing and enhancing Jython itself(!) (not how to use Jython)
You can subscribe to this list here.
| 2000 |
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
(38) |
Nov
(98) |
Dec
(58) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2001 |
Jan
(114) |
Feb
(123) |
Mar
(96) |
Apr
(66) |
May
(84) |
Jun
(72) |
Jul
(128) |
Aug
(126) |
Sep
(82) |
Oct
(80) |
Nov
(148) |
Dec
(55) |
| 2002 |
Jan
(137) |
Feb
(85) |
Mar
(118) |
Apr
(67) |
May
(71) |
Jun
(28) |
Jul
(69) |
Aug
(48) |
Sep
(83) |
Oct
(79) |
Nov
(54) |
Dec
(32) |
| 2003 |
Jan
(44) |
Feb
(47) |
Mar
(59) |
Apr
(57) |
May
(43) |
Jun
(45) |
Jul
(44) |
Aug
(39) |
Sep
(27) |
Oct
(62) |
Nov
(17) |
Dec
(23) |
| 2004 |
Jan
(41) |
Feb
(51) |
Mar
(38) |
Apr
(30) |
May
(25) |
Jun
(12) |
Jul
(11) |
Aug
(27) |
Sep
(16) |
Oct
(56) |
Nov
(23) |
Dec
(29) |
| 2005 |
Jan
(75) |
Feb
(82) |
Mar
(50) |
Apr
(77) |
May
(19) |
Jun
(104) |
Jul
(47) |
Aug
(42) |
Sep
(28) |
Oct
(143) |
Nov
(62) |
Dec
(13) |
| 2006 |
Jan
(20) |
Feb
(10) |
Mar
(59) |
Apr
(45) |
May
(25) |
Jun
(129) |
Jul
(162) |
Aug
(91) |
Sep
(15) |
Oct
(39) |
Nov
(186) |
Dec
(191) |
| 2007 |
Jan
(134) |
Feb
(140) |
Mar
(106) |
Apr
(77) |
May
(92) |
Jun
(63) |
Jul
(233) |
Aug
(102) |
Sep
(119) |
Oct
(63) |
Nov
(68) |
Dec
(32) |
| 2008 |
Jan
(69) |
Feb
(91) |
Mar
(129) |
Apr
(44) |
May
(18) |
Jun
(53) |
Jul
(50) |
Aug
(25) |
Sep
(11) |
Oct
(28) |
Nov
(67) |
Dec
(36) |
| 2009 |
Jan
(20) |
Feb
(24) |
Mar
(66) |
Apr
(53) |
May
(48) |
Jun
(48) |
Jul
(59) |
Aug
(82) |
Sep
(49) |
Oct
(30) |
Nov
(16) |
Dec
(16) |
| 2010 |
Jan
(52) |
Feb
(25) |
Mar
(36) |
Apr
(34) |
May
(14) |
Jun
(15) |
Jul
(14) |
Aug
(16) |
Sep
(23) |
Oct
(6) |
Nov
(4) |
Dec
(5) |
| 2011 |
Jan
(4) |
Feb
(22) |
Mar
(45) |
Apr
(9) |
May
(8) |
Jun
(13) |
Jul
(12) |
Aug
(4) |
Sep
(6) |
Oct
(10) |
Nov
(21) |
Dec
(5) |
| 2012 |
Jan
(6) |
Feb
(9) |
Mar
(25) |
Apr
(6) |
May
(4) |
Jun
(23) |
Jul
(6) |
Aug
(18) |
Sep
(21) |
Oct
(34) |
Nov
(19) |
Dec
(25) |
| 2013 |
Jan
(8) |
Feb
(34) |
Mar
(35) |
Apr
(4) |
May
(11) |
Jun
(4) |
Jul
(7) |
Aug
(5) |
Sep
(20) |
Oct
(12) |
Nov
(11) |
Dec
(7) |
| 2014 |
Jan
(10) |
Feb
(18) |
Mar
(50) |
Apr
(26) |
May
(53) |
Jun
(21) |
Jul
(12) |
Aug
(39) |
Sep
(43) |
Oct
(26) |
Nov
(8) |
Dec
(6) |
| 2015 |
Jan
(18) |
Feb
(32) |
Mar
(31) |
Apr
(42) |
May
(38) |
Jun
(13) |
Jul
(6) |
Aug
(11) |
Sep
(29) |
Oct
(25) |
Nov
(10) |
Dec
(11) |
| 2016 |
Jan
(24) |
Feb
(12) |
Mar
(13) |
Apr
(15) |
May
(22) |
Jun
(8) |
Jul
(12) |
Aug
(25) |
Sep
(8) |
Oct
(6) |
Nov
(13) |
Dec
(7) |
| 2017 |
Jan
(6) |
Feb
(29) |
Mar
(32) |
Apr
(8) |
May
(82) |
Jun
(42) |
Jul
(20) |
Aug
(17) |
Sep
(27) |
Oct
(14) |
Nov
(22) |
Dec
(6) |
| 2018 |
Jan
(12) |
Feb
(9) |
Mar
(22) |
Apr
(19) |
May
(14) |
Jun
(9) |
Jul
(9) |
Aug
(22) |
Sep
(22) |
Oct
(12) |
Nov
(13) |
Dec
(8) |
| 2019 |
Jan
(22) |
Feb
(3) |
Mar
(30) |
Apr
(20) |
May
(20) |
Jun
(6) |
Jul
(15) |
Aug
(25) |
Sep
(11) |
Oct
(24) |
Nov
(11) |
Dec
(6) |
| 2020 |
Jan
(9) |
Feb
(12) |
Mar
(29) |
Apr
(10) |
May
(22) |
Jun
(11) |
Jul
(15) |
Aug
(5) |
Sep
(6) |
Oct
(7) |
Nov
(7) |
Dec
(13) |
| 2021 |
Jan
(21) |
Feb
(5) |
Mar
(5) |
Apr
(6) |
May
(10) |
Jun
(7) |
Jul
(6) |
Aug
(8) |
Sep
(5) |
Oct
(9) |
Nov
(5) |
Dec
(6) |
| 2022 |
Jan
(5) |
Feb
(4) |
Mar
(8) |
Apr
(6) |
May
(5) |
Jun
(5) |
Jul
(10) |
Aug
(6) |
Sep
(7) |
Oct
(4) |
Nov
(4) |
Dec
(6) |
| 2023 |
Jan
(5) |
Feb
(5) |
Mar
(6) |
Apr
(4) |
May
(5) |
Jun
(6) |
Jul
(5) |
Aug
(5) |
Sep
(5) |
Oct
(5) |
Nov
(7) |
Dec
(8) |
| 2024 |
Jan
(3) |
Feb
(1) |
Mar
|
Apr
(2) |
May
|
Jun
(1) |
Jul
(1) |
Aug
(4) |
Sep
|
Oct
|
Nov
|
Dec
(1) |
| 2025 |
Jan
|
Feb
(2) |
Mar
|
Apr
(1) |
May
|
Jun
(1) |
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
|
From: David D. <dav...@or...> - 2023-02-15 06:31:13
|
Welcome to the latest OpenJDK Quality Outreach update! The first Release Candidates of JDK 20 have been released [1] as per the schedule [2]. At this stage, only P1 issues will be evaluated. And with the JDK 20 General Availability sets for March 21st, it is now time to fully focus on JDK 21. I'd like to thank those of you who have already provided feedback on the Early Builds of JDK 21. Feedback is always extremely useful, even more, when it comes early in the development cycle. We are always thinking about the future but the future is not limited to new features (pun intended). Properly removing legacy features from the platform is also critical. Deprecation has always been an important, phased, and ongoing effort. To name just two recent examples, `Thread.stop()` is removed in JDK 20 [3], and the URL Public Constructors are deprecated in JDK 20 (see the related heads-up below). It is important to prepare your codebase for such upcoming evolution sooner rather than later. To conclude on deprecation, I'll mention my colleague Nicolai who recently did a full video on this exact topic, i.e. "Prepare your Codebase for the Future Now!" [4]. [1] https://mail.openjdk.org/pipermail/jdk-dev/2023-February/007364.html [2] https://openjdk.org/projects/jdk/20/ [3] https://inside.java/2022/11/09/quality-heads-up/ [4] https://inside.java/2023/02/02/newscast-41/ ## Heads-Up - JDK 20 - Deprecate URL Public Constructors The `java.net.URL` class, dating from Java SE 1.0, does not encode or decode any URL components according to the RFC2396 escaping mechanism. It is the responsibility of the caller to encode any fields, which need to be escaped prior to calling URL, and also to decode any escaped fields that are returned from URL. This has led to many usability issues, including some potential vulnerabilities when the calling code did not take this into consideration. In Java SE 1.4, the `java.net.URI` class has been added to mitigate some of the `java.net.URL` shortcomings. It also offers methods to create an URL from an URI. JDK 20 will deprecate all public constructors of `java.net.URL`. This will provide a strong warning and discourage developers from using them. To construct a URL, the `URI::toURL` alternative should instead be preferred. To construct a `file:` based URL, `Path::toURI` should be used prior to `URI::toURL`. For more details, see https://bugs.openjdk.org/browse/JDK-8294241 ## Heads-Up - JDK 20 - JMX Connections Use an ObjectInputFilter by Default The default JMX agent now sets an ObjectInputFilter on the RMI connection to restrict the types that the server will deserialize. This should not affect normal usage of the MBeans in the JDK. Applications which register their own MBeans in the platform MBeanServer may need to extend the serialization filter to support any additional types that their custom MBeans accept as parameters. The default filter already covers any type that OpenMBeans and MXBeans might use. The serialization filter pattern is set in `JDK/conf/management/management.properties` using the property `com.sun.management.jmxremote.serial.filter.pattern`. If additional Java types need to be passed, the default can be overridden by running with `-Dcom.sun.management.jmxremote.serial.filter.pattern=.` Serialization Filtering and the filter pattern format are described in detail in the Core Libraries Guide [5]. [5] https://docs.oracle.com/en/java/javase/19/core/serialization-filtering1.html#GUID-55BABE96-3048-4A9F-A7E6-781790FF3480 ## Heads-Up - Testing Loom: Scoped Values and Structured Concurrency With one JEP in Preview (Virtual Threads - 2nd Preview) and two JEPs incubating (Scoped Values - Incubator & Structured Concurrency - 2nd Incubator) Loom made considerable progress in JDK 20. The Loom team is always eager to hear from developers experimenting with those APIs, especially given that both Scoped Values and Structured Concurrency might become Preview in JDK 21. Feedback should be reported to the loom-dev [6] mailing list. [6] https://mail.openjdk.org/pipermail/loom-dev/ ## JDK 20 Release Candidate builds The Release Candidate builds (builds 36) are available [7] and are provided under the GNU General Public License v2, with the Classpath Exception. The Release Notes are available here [8]. [7] https://jdk.java.net/20/ [8] https://jdk.java.net/20/release-notes ### Changes in recent JDK 20 builds that may be of interest: - JDK-8300623: Lambda deserialization regression involving Enum method reference - JDK-8298400: Virtual thread instability when stack overflows - JDK-8298377: JfrVframeStream causes deadlocks in ZGC ## JDK 21 Early-Access builds The JDK 21 Early-Access (builds 9) are available [9], and are provided under the GNU General Public License v2, with the Classpath Exception. The related Javadocs are available here [10] and the Release Notes here [11]. [9] https://jdk.java.net/21/ [10] https://download.java.net/java/early_access/jdk21/docs/api/ [11] https://jdk.java.net/21/release-notes ### Changes in recent JDK 21 builds that may be of interest: - JDK-8299891: JMX ObjectInputFilter additional classes needed [Reported by Apache Derby] - JDK-8298478: (fs) Path.of should allow input to include long path prefix - JDK-8300869: Make use of the Double.toString(double) algorithm in java.ut… - JDK-8300891: Deprecate for removal javafx21x.swing.plaf.synth.SynthLookAndFee… - JDK-8286907: keytool should warn about weak PBE algorithms - JDK-8298445: Add LeakSanitizer support in HotSpot - JDK-8288050: SunJCE provider now supports SHA-512/224 and SHA-512/256 as digests for the PBES2 algorithms - JDK-8301207: (jdeps) Deprecate jdeps -profile option - JDK-8300247: Harden C1 xchg on AArch64 and PPC - JDK-8208077: File::listRoots Changed To Return All Available Drives On Windows - JDK-8300623: Lambda deserialization regression involving Enum method reference - JDK-8294680: Refactor scaled border rendering - JDK-8300584: Accelerate AVX-512 CRC32C for small buffers - JDK-8299896: Reduce enum values of HtmlLinkInfo.Kind - JDK-8300266: Detect Virtualization on Linux aarch64 - JDK-8298908: Instrument Metaspace for Asan ## Generational ZGC Early-Access Builds The latest Early-Access builds (build 21-genzgc+1-8 - 2023/1/27) of Generational ZGC [12] are available [13]. Those builds are based on an incomplete version of JDK 21 and are provided under the GNU General Public License, version 2, with the Classpath Exception. Feedback should be sent to the zgc-dev mailing list [14]. [12] https://bugs.openjdk.org/browse/JDK-8272979 [13] https://jdk.java.net/genzgc/ [14] https://mail.openjdk.org/pipermail/zgc-dev ## JavaFX 21 Early-Access Builds The Early-Access builds of the JavaFX runtime, built from openjdk/jfx [15], allow JavaFX application developers to build and test their applications with JavaFX 21 on JDK 21. The latest Early-Access builds (build 2 2023/1/27) are now available [16] under the GNU General Public License, version 2, with the Classpath Exception. The related Javadocs are available here [17]. Feedback should be sent to the openjfx-dev mailing list [18]. [15] https://github.com/openjdk/jfx [16] https://jdk.java.net/javafx21/ [17] https://download.java.net/java/early_access/javafx21/docs/api/index.html [18] http://mail.openjdk.org/mailman/listinfo/openjfx-dev ## Topics of Interest: - JDK 21 - Image Performance Improvements https://minborgsjavapot.blogspot.com/2023/02/jdk-21-image-performance-improvements.html - JDK 21 - Performance Improvements Revealed https://minborgsjavapot.blogspot.com/2023/01/java-21-performance-improvements.html - From Java Security with Love - Inside Java Newscast #42 https://inside.java/2023/02/14/newscast-42/ - ZGC - The Future of Low-Latency Garbage Collection Is Here https://inside.java/2023/01/25/zgc/ - Draft JEP: JDK Packaging Guidelines https://mail.openjdk.org/pipermail/jdk-dev/2023-February/007327.html - Future Java - Prepare Your Codebase Now! - Inside Java Newscast #41 https://inside.java/2023/02/02/newscast-41/ - Java Modules in Real Life https://inside.java/2023/01/29/java-modules-in-real-life/ ~ Thanks for participating in the OpenJDK Quality Outreach program. And as always, if you find an issue, please let us know through the usual channels. -- David |
|
From: Jython t. <st...@bu...> - 2023-02-10 18:05:27
|
ACTIVITY SUMMARY (2023-02-03 - 2023-02-10) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2504 ( +0) total 2847 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: Jython t. <st...@bu...> - 2023-02-03 18:05:30
|
ACTIVITY SUMMARY (2023-01-27 - 2023-02-03) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2504 ( +0) total 2847 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: Jython t. <st...@bu...> - 2023-01-27 18:05:22
|
ACTIVITY SUMMARY (2023-01-20 - 2023-01-27) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2504 ( +0) total 2847 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: David D. <dav...@or...> - 2023-01-25 05:56:23
|
Hi, First off, on behalf of Oracle’s Java Team, I’d like to wish you a happy and prosperous new year! In 2023, two Java releases will be made available: JDK 20 (March) & JDK 21 (September). JDK 20 [1] has entered Rampdown Phase Two (RDP2) [2], its initial Release Candidate is planned for February 9. Given that and to be better prepared for the future, it makes sense to begin testing your project(s) using JDK 21 early-access (EA) builds. Your feedback allows us to evaluate and address issues you find while testing EA builds. [1] https://jdk.java.net/20/ [2] https://mail.openjdk.org/pipermail/jdk-dev/2023-January/007308.html [3] https://jdk.java.net/21/ ## Heads-up - JDK 21: JMX Subject Delegation & Fine-grained Security Deprecation JMX has some features that rely on Security Manager APIs which are deprecated for removal (see JEP 411 [4]). These features are "Subject Delegation" and "Fine-grained Security", which both seem to be generally unused, and would require significant investment to implement without touching the deprecated APIs. As a consequence, "Subject Delegation" is being proposed for deprecation in JDK 21 [5]. Fine-grained Security is also being considered for deprecation at the same time. This feature [6] has allowed configuration of a security policy to restrict or permit access to specific MBean actions. It is expected that this feature is generally unused, possibly because there is simply no demand for such detailed control, and that it is too complex to create and maintain the policies. [4] https://openjdk.org/jeps/411 [5] https://bugs.openjdk.org/browse/JDK-8298966 [6] https://docs.oracle.com/en/java/javase/19/jmx/fine-grained-security-example.html ## JDK 20 Early-Access builds The latest early-access builds of JDK 20 (builds 32) are available [7], and are provided under the GNU General Public License v2, with the Classpath Exception. The Release Notes are available here [8]. [7] https://openjdk.org/projects/jdk/20/ [8] https://jdk.java.net/20/release-notes ### 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) ### Changes in recent JDK 20 builds that may be of interest: - JDK-8298525: javadoc crashes with "UnsupportedOperationException: Not yet implemented" in SeeTaglet.inherit [Reported by Apache Ant] - JDK-8298893: Rename option UsePolyIntrinsics to UsePoly1305Intrinsics - JDK-8287411: Enhance DTLS Performance - JDK-8293554: Enhanced DH Key Exchanges ## JDK 21 Early-Access builds The latest early-access builds of JDK 21 (builds 6) are available [9], and are provided under the GNU General Public License v2, with the Classpath Exception. The related EA API Javadoc is also available [10]. [9] https://jdk.java.net/21/ [10] https://download.java.net/java/early_access/jdk21/docs/api/ ### Changes in recent JDK 21 builds that may be of interest: - JDK-8297295: Remove ThreadGroup.allowThreadSuspension - JDK-8287411: Enhance DTLS performance - JDK-8233269: Improve handling of JAVA_ARGS - JDK-8297933: Compiler should only use verified interface types for optimization - JDK-8298381: Improve handling of session tickets for multiple SSLContexts - JDK-8299501: Usage of constructors of primitive wrapper classes should be avoided in java.util API docs - JDK-8299475: Enhance SocketException by cause where it is missing in net and nio area - JDK-8299544: Improve performance of CRC32C intrinsics (non-AVX-512) for small inputs - JDK-8299576: Reimplement java.io.Bits using VarHandle access - JDK-8278326: Socket close is not thread safe and other cleanup - JDK-8299673: Simplify object pinning interactions with string deduplication ## JavaFX 20 & 21 Early-Access Builds These are early-access builds of the JavaFX Runtime, built from openjdk/jfx [11]. Those EA builds are intended to allow JavaFX application developers to build and test their applications with JavaFX 20 on JDK 20. The latest EA builds (JavaFX 20 EA b16 2023/1/14) are now available [12] and are provided under the GNU General Public License, version 2, with the Classpath Exception. Please note that initial JavaFX 21 early-access builds (JavaFX 21 b1 2023/1/19) are now available [13] as well. Feedback should be reported to the openjfx-dev mailing list [14]. [11] https://github.com/openjdk/jfx [12] https://jdk.java.net/javafx20/ [13] https://jdk.java.net/javafx21/ [14] http://mail.openjdk.org/mailman/listinfo/openjfx-dev ## Topics of Interest: - On Markdown in (Java) documentation comments https://mail.openjdk.org/pipermail/javadoc-dev/2023-January/005563.html - Lifetimes in the Foreign Function & Memory API https://cr.openjdk.java.net/~mcimadamore/panama/why_lifetimes.html - Java's Plans for 2023 - Inside Java Newscast #40 https://inside.java/2023/01/19/newscast-40/ - Informational JEP: Preview Features: A Look Back, and A Look Ahead https://openjdk.org/jeps/8300604 - Java 20 - An Almost Infinite Memory Segment Allocator https://minborgsjavapot.blogspot.com/2023/01/java-20-almost-infinite-memory-segment.html - Podcast: “Helidon Níma & Virtual Threads” https://inside.java/2023/01/12/podcast-029/ - From ThreadLocal to ScopedValue with Loom - JEP Café #16 https://inside.java/2023/01/10/jepcafe16/ - Java 20 - Colossal Sparse Memory Segments https://minborgsjavapot.blogspot.com/2023/01/java-20-colossal-sparse-memory-segments.html - Another Panama Update https://mail.openjdk.org/pipermail/panama-dev/2022-December/018182.html - Secure Coding Guidelines for Java SE https://inside.java/2023/01/04/secure-coding-guideline/ - Java Networking Enhancements since JDK 11 https://inside.java/2022/12/28/jdk-networking-enhancements/ - Podcast: “Java Language - State of the Union” https://inside.java/2022/12/23/podcast-028/ - Tutorial - Using Pattern Matching https://dev.java/learn/pattern-matching/ - 24 Java Features You Missed In 2022 - Inside Java Newscast #39 https://inside.java/2022/12/15/newscast-39/ ## January 2023 Critical Patch Update Released As part of the January 2023 CPU, we released JDK 19.0.2, JDK 17.0.6 LTS, JDK 11.0.18 LTS and JDK 8u361 as well as OpenJDK 19.0.2. ## Oracle JRE and JDK Cryptographic Roadmap The crypto roadmap [14] provides the information on Oracle's plans for changes to the security algorithms and associated policies/settings in the Oracle JRE & JDK. [14] https://www.java.com/en/jre-jdk-cryptoroadmap.html ~ We look forward to your continued participation in 2023. And as always, if you find an issue, please let us know through the usual channels. |
|
From: Jython t. <st...@bu...> - 2023-01-20 18:05:21
|
ACTIVITY SUMMARY (2023-01-13 - 2023-01-20) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2504 ( +0) total 2847 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: Jython t. <st...@bu...> - 2023-01-13 18:05:24
|
ACTIVITY SUMMARY (2023-01-06 - 2023-01-13) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2504 ( +0) total 2847 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: Jython t. <st...@bu...> - 2023-01-06 18:05:27
|
ACTIVITY SUMMARY (2022-12-30 - 2023-01-06) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2504 ( +0) total 2847 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: Jython t. <st...@bu...> - 2022-12-30 18:05:31
|
ACTIVITY SUMMARY (2022-12-23 - 2022-12-30) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2504 ( +0) total 2847 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: Jython t. <st...@bu...> - 2022-12-23 18:05:29
|
ACTIVITY SUMMARY (2022-12-16 - 2022-12-23) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2504 ( +0) total 2847 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: Jython t. <st...@bu...> - 2022-12-16 18:05:35
|
ACTIVITY SUMMARY (2022-12-09 - 2022-12-16) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2504 ( +0) total 2847 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: David D. <dav...@or...> - 2022-12-12 11:06:28
|
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 |
|
From: Jython t. <st...@bu...> - 2022-12-09 18:05:31
|
ACTIVITY SUMMARY (2022-12-02 - 2022-12-09) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2504 ( +0) total 2847 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: Jython t. <st...@bu...> - 2022-12-02 18:05:36
|
ACTIVITY SUMMARY (2022-11-25 - 2022-12-02) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2504 ( +0) total 2847 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: Jython t. <st...@bu...> - 2022-11-25 18:05:39
|
ACTIVITY SUMMARY (2022-11-18 - 2022-11-25) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2504 ( +0) total 2847 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: Jython t. <st...@bu...> - 2022-11-18 18:05:23
|
ACTIVITY SUMMARY (2022-11-11 - 2022-11-18) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2504 ( +0) total 2847 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: Jython t. <st...@bu...> - 2022-11-11 18:05:23
|
ACTIVITY SUMMARY (2022-11-04 - 2022-11-11) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2504 ( +0) total 2847 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: Jython t. <st...@bu...> - 2022-11-04 18:05:22
|
ACTIVITY SUMMARY (2022-10-28 - 2022-11-04) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2504 ( +0) total 2847 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: Jython t. <st...@bu...> - 2022-10-28 18:05:25
|
ACTIVITY SUMMARY (2022-10-21 - 2022-10-28) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2504 ( +0) total 2847 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: Jython t. <st...@bu...> - 2022-10-21 18:05:48
|
ACTIVITY SUMMARY (2022-10-14 - 2022-10-21) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2504 ( +0) total 2847 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: Jython t. <st...@bu...> - 2022-10-14 18:05:24
|
ACTIVITY SUMMARY (2022-10-07 - 2022-10-14) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( -1) closed 2504 ( +1) total 2847 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 Issues closed (1) ================= #2932: Complete your registration to Jython tracker https://bugs.jython.org/issue2932 closed by jeff.allen |
|
From: Jython t. <st...@bu...> - 2022-10-07 18:05:23
|
ACTIVITY SUMMARY (2022-09-30 - 2022-10-07) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 344 ( +1) closed 2503 ( +0) total 2847 ( +1) Open issues with patches: 22 Issues opened (1) ================= #2932: Complete your registration to Jython tracker https://bugs.jython.org/issue2932 opened by juniarti Most recent 15 issues with no replies (15) ========================================== #2932: Complete your registration to Jython tracker https://bugs.jython.org/issue2932 #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: Jython t. <st...@bu...> - 2022-09-30 18:05:25
|
ACTIVITY SUMMARY (2022-09-23 - 2022-09-30) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2503 ( +0) total 2846 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: Jython t. <st...@bu...> - 2022-09-23 18:05:33
|
ACTIVITY SUMMARY (2022-09-16 - 2022-09-23) Jython tracker at https://bugs.jython.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open 343 ( +0) closed 2503 ( +0) total 2846 ( +0) Open issues with patches: 22 Most recent 15 issues with no replies (15) ========================================== #2916: Saving output of script which has korean string to a file https://bugs.jython.org/issue2916 #2898: Fix serialization format https://bugs.jython.org/issue2898 #2886: doing relative imports in a loop causes bad performance due to https://bugs.jython.org/issue2886 #2878: java.lang.OutOfMemoryError: Java heap space https://bugs.jython.org/issue2878 #2876: NullPointer exception PyModule.java https://bugs.jython.org/issue2876 #2874: Jython 2.7 is not able to import an EBCDIC file on z/OS https://bugs.jython.org/issue2874 #2866: Interface default methods disregarded by the method resolver https://bugs.jython.org/issue2866 #2864: Importing second instance of httplib causes an error https://bugs.jython.org/issue2864 #2854: from module import * leads to wild goose chase https://bugs.jython.org/issue2854 #2798: OpenJDK 1.7.0_75-b13 string regrtest OutOfMemory on windows https://bugs.jython.org/issue2798 #2794: invocation_tests.py missing from modjy tests https://bugs.jython.org/issue2794 #2790: Equivalent signal handlers do not test equal using == https://bugs.jython.org/issue2790 #2760: How to call procedure with use zxjdbc and get back OUT paramet https://bugs.jython.org/issue2760 #2754: Failure in Py.initProxy for class not at module level https://bugs.jython.org/issue2754 #2752: Allow Python functions to be used as a java.lang.FunctionalInt https://bugs.jython.org/issue2752 Most recent 15 issues waiting for review (15) ============================================= #2566: inspect does not recognize code objects from bytecode files https://bugs.jython.org/issue2566 #2545: help() does not work on Java-implemented modules https://bugs.jython.org/issue2545 #2429: cStringIO does not work with mutable objects implementing the https://bugs.jython.org/issue2429 #2367: Jython ignores custom __eq__ when hashing dict subclasses https://bugs.jython.org/issue2367 #2363: relative seeks works incorrectly after readline https://bugs.jython.org/issue2363 #2143: site-packages support in standalone jar https://bugs.jython.org/issue2143 #2142: Set Thread classloader when entering Jython context https://bugs.jython.org/issue2142 #1925: Support loading java.sql.Drivers that aren't on the boot class https://bugs.jython.org/issue1925 #1917: No ctypes.c_char https://bugs.jython.org/issue1917 #1842: Add IBM i support to Jython https://bugs.jython.org/issue1842 #1741: com.ziclix.python.sql.DataHandler calls wasNull without previo https://bugs.jython.org/issue1741 #1646: Proxy getInterface not change for more PyObject https://bugs.jython.org/issue1646 #1612: array.array should use specialized bulk operations to initiali https://bugs.jython.org/issue1612 #1435: traceback doesn't include Java stack trace in user functions https://bugs.jython.org/issue1435 #1336: PyDeque should likely subclass PySequence https://bugs.jython.org/issue1336 |
|
From: David D. <dav...@or...> - 2022-09-23 09:12:48
|
Greetings! JDK 19 has been released (General Availability) on September 2Oth as planned, the release cadence is working like clockwork! You can find the "The Arrival of Java 19" announcement here [1], and some additional Java 19 material in the "Topics of Interest" section below. On behalf of the entire Java team, let me send our thanks to all of you. Through your active participation in this program, you are helping shape the Java platform! With JDK 19 released, the focus should now shift to JDK 20 testing. As always, if you face any issues with early-access builds of JDK 20 please let us know. And do keep in mind that our GitHub Action [2] supports Early-Access builds, including JDK 20 EA. With Virtual Threads (preview), Structured Concurrency (Incubutor), Record Patterns (Preview), the Foreign Function & Memory API (Preview), etc. Java 19 is a rich feature release, to say the least! This release also paves the way for a bright future! To conclude with Java 19, all its features will be covered in great detail during JavaOne (Oct 17-20 Las Vegas) [3]. If you are planning to come and haven't registered yet, I suggest to ping me ASAP. [1] https://inside.java/2022/09/20/the-arrival-of-java-19/ [2] https://github.com/oracle-actions/setup-java [3] https://inside.java/javaone/ ## Heads-Up: JDK 19 - Double.toString() and Float.toString() change A bug affecting Double.toString(double) and Float.toString(float) has been fixed in Java 19 [4]. According to the Javadoc, Double.toString(double) should produce a string with a number of digits as small as possible, that still uniquely distinguishes this double from its adjacent double. That was not the case for many doubles. For example, whereas 1e23 and 9.999999999999999E22 are the same double, passing 1e23 to Double.toString(double) was returning “9.999999999999999E22”. The specification has been updated, and the implementation along with it. As a consequence and starting with JDK 19 some of the strings produced are now shorter than the ones produced in earlier releases. For example, passing 1e23 to this method in JDK 19 will return “1.0E23" instead of “9.999999999999999E22” in earlier JDK releases. Note that in JDK 19, passing 9.999999999999999E22 to this method also returns "1.0E23" because they are the same double. Many string representations of doubles and floats have changed to match the specification update. You can read the release notes [5] and some additional details here [4]. You can also learn more about floating point arithmetic in Joe Darcy's excellent "Floating-Point Arithmetic : What Every Java Programmer Should Know!" session [6]. [4] https://bugs.openjdk.org/browse/JDK-4511638 [5] https://bugs.openjdk.org/browse/JDK-8291475 [6] https://youtu.be/ajaHQ9S4uTA ## Heads-Up: JDK 20 - Drop support for -source/-target/--release 7 from javac JEP 182 (Policy for Retiring javac -source and -target Options) describes a policy to remove at a regular pace, from the javac compiler, support for obsolete versions. This is required to reduce compiler maintenance costs. JEP 182 still needs to be updated to reflect the 6-month release cadence but in that spirit and given that JDK 7 was released in July 2011, i.e. over a decade ago, support for -source/-target/--release 7 is dropped in JDK 20. All other supported values remain as such in JDK 20, 8 through 20 inclusive. For more information, you might want to check JDK-8173605 [7] and JEP 182: Policy for Retiring javac -source and -target Options [8]. [7] https://bugs.openjdk.org/browse/JDK-8173605 [8] https://openjdk.org/jeps/182 ## General Availability of Java 19 / JDK 19 JDK 19 is now Generally Available [9]. The OpenJDK builds, provided under the GNU General Public License v2 with the Classpath Exception, are available here [10]. The JDK 19 Release Notes are available here [11]. [9] https://mail.openjdk.org/pipermail/jdk-dev/2022-September/006933.html [10] https://jdk.java.net/19/ [11] https://jdk.java.net/19/release-notes JDK 19 includes seven JEPs: - JEP 405: Record Patterns (Preview) - JEP 422: Linux/RISC-V Port - JEP 424: Foreign Function & Memory API (Preview) - JEP 425: Virtual Threads (Preview) - JEP 426: Vector API (Fourth Incubator) - JEP 427: Pattern Matching for switch (Third Preview) - JEP 428: Structured Concurrency (Incubator) along with hundreds of smaller enhancements and over a thousand bug fixes. ## JDK 20 Early-Access builds JDK 20 Early-Access builds 16 are now available [12], and are provided under the GNU General Public License v2, with the Classpath Exception. The Release Notes are available here [13]. [12] https://jdk.java.net/20/ [13] https://jdk.java.net/20/release-notes ### Changes in 20EA-b16 that may be of interest: - JDK-8293499: Provide jmod --compress option - JDK-8290367: Update default value and extend the scope of com.sun.jndi.ldap.object.trustSerialData system property - JDK-8244681: Add a warning for possibly lossy conversion in compound assignments - JDK-8256265: G1: Improve parallelism in regions that failed evacuation - JDK-8293861: G1: Disable preventive GCs by default - JDK-8293922: Extend barrier-less Java thread transitions to native transition - JDK-8290169: adlc: Improve child constraints for vector unary operations ### Additional changes that may be of interest: - JDK-8288933: Improve the implementation of Double/Float.isInfinite - JDK-8173605: Remove support for source and target 1.7 option in javac - JDK-8288966: Better handle very spiky promotion in G1 - JDK-8291753: Add JFR event for GC CPU Time - JDK-8292579: (tz) Update Timezone Data to 2022c - JDK-8282648: Weaken the InflaterInputStream specification in order to allow faster Zip implementations - JDK-8291660: Grapheme support in BreakIterator - JDK-8292240: CarrierThread.blocking not reset when spare not activated - JDK-8287908: Use non-cloning reflection methods where acceptable - JDK-8292628: x86: Improve handling of constants in trigonometric stubs - JDK-8292878: x86: Make scratch register usage explicit in assembler code - JDK-8290249: Vectorize signum on AArch64 - JDK-8292203: AArch64: Represent Registers as values - JDK-8292587: AArch64: Support SVE fabd instruction - JDK-8292575: risc-v: Represent Registers as values ## Topics of Interest: - Moving Java Forward with Java 19 https://inside.java/2022/09/20/moving-java-forward/ - “Java 19 is Here!” with Brian Goetz and Ron Pressler - Inside Java Podcast https://inside.java/2022/09/20/podcast-026/ - JDK 19 - Security Enhancements https://seanjmullan.org/blog/2022/09/22/jdk19 - JDK 19 - G1/Parallel/Serial GC improvements https://tschatzl.github.io/2022/09/16/jdk19-g1-parallel-gc-changes.html - “Java 19 in Action” - Inside Java Newscast https://inside.java/2022/09/08/insidejava-newscast-033/ - G1 Pre-Barrier Implementation https://albertnetymk.github.io/2022/07/22/g1_barrier/ - New candidate JEP: 430: String Templates (Preview) https://openjdk.org/jeps/430 - OpenJDK: Where the Magic Happens https://inside.java/2022/09/12/change-the-future-of-java/ That's it for this time. I hope to see some of you in a few weeks during JavaOne in Vegas. And again, if you haven't made your J1 plans yet, please ping me. --David |
101 messages has been excluded from this view by a project administrator.
