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Posted to dev@zookeeper.apache.org by Rory O'Donnell <ro...@oracle.com> on 2021/04/02 07:34:49 UTC
OpenJDK 17 Early Access build 16 is now available
Hi Enrico,
*OpenJDK 17 Early Access build 16 is now available at
**http://jdk.java.net/17* <http://jdk.java.net/17>
* These early-access , open-source builds are provided under the
o GNU General Public License, version 2, with the Classpath
Exception <http://openjdk.java.net/legal/gplv2+ce.html>
* Schedule (proposed)
o 2021/06/10 Rampdown Phase One
o 2021/07/15 Rampdown Phase Two
o 2021/08/05 Initial Release Candidate
o 2021/08/19 Final Release Candidate
o 2021/09/14 General Availability
* Features:*Heads-up on an important Candidate JEP
*
o *Candidate - JEP 403: **Strongly Encapsulate JDK Internals
<https://openjdk.java.net/jeps/403>*
o successor to JEP 396: Strongly Encapsulate JDK Internals by
Default <https://openjdk.java.net/jeps/396>
o strongly encapsulate all internal elements of the JDK by default
o exception for Critical Internal APIs such as /sun.misc.Unsafe/
* JEPs targeted to JDK 17, so far:
o JEP 356: Enhanced Pseudo-Random Number Generators
<https://openjdk.java.net/jeps/356>
o JEP 382: New macOS Rendering Pipeline
<https://openjdk.java.net/jeps/382>
o JEP 391: macOS/AArch64 Port <https://openjdk.java.net/jeps/391>
o JEP 398: Deprecate the Applet API for Removal
<https://openjdk.java.net/jeps/398>
* Release Notes are available at http://jdk.java.net/17/release-notes
<http://jdk.java.net/17/release-notes>
* Changes in recent builds that maybe of interest:
o Build 16
+ JDK-8263898: (fs) Files.newOutputStream on the "NUL" special
device throws FileSystemException: "nul: Incorrect function"
(win)
# Reported by Apache Ant
o Build 15
+ JDK-8263575: Conflict between JDK rpms and OL8 Modularity
prevents dnf install/updates
o Build 14
+ JDK-8262277: URLClassLoader.getResource throws undocumented
IllegalArgumentException
+ JDK-8262351: Extra '0' in java.util.Formatter for '%012a'
conversion with a sign character
*Project Loom Early-Access Build: **Build 17-loom+5-191*
<http://jdk.java.net/loom/>*(2021/3/19)*
* These early-access builds are provided under the GNU General Public
License, version 2, with the Classpath Exception
<http://openjdk.java.net/legal/gplv2+ce.html>.
* These builds are produced for the purpose of gathering feedback. Use
for any other purpose is at your own risk.
* Please send feedback via e-mail to loom-dev@openjdk.java.net
<ma...@openjdk.java.net>. To send e-mail to this address
you must first subscribe to the mailing list
<http://mail.openjdk.java.net/mailman/listinfo/loom-dev>.
*Quality Report for March 2021 was published here [1]*.
* Thanks to everyone who contributed by creating features or
enhancements, logging bugs, or downloading and testing the
early-access builds.
*Worth reading - **The Arrival of Java 16!
<https://inside.java/2021/03/16/the-arrival-of-java16/>*
* JDK 16 Migration guide -
https://docs.oracle.com/en/java/javase/16/migrate/getting-started.html
* #AllTestsGreenOnJDK16 - If your tests are green on JDK 16 please
respond to this *tweet
<https://twitter.com/Sharat_Chander/status/1368978627816136707>*.
* Oracle Developer Live event - Individual sessions:
1. *Java 16: Consistency and Innovation* (Aurelio Garcia-Ribeyro):
https://youtu.be/1acKCBbd6f4 <https://youtu.be/1acKCBbd6f4>
2. *Java Language Futures: Spring 2021* (Gavin Bierman):
https://youtu.be/K9SVV0XNIP8 <https://youtu.be/K9SVV0XNIP8>
3. *Ask the Java Architects* (Mark Reinhold, Brian Goetz, Mikael
Vidstedt, Ron Pressler): https://youtu.be/CVE4bWvuD3o
<https://youtu.be/CVE4bWvuD3o>
4. *Learn Java 16 with IntelliJ IDEA *(Trisha Gee[JetBrains])*:
*https://youtu.be/1hyWJTjxeGM <https://youtu.be/1hyWJTjxeGM>**
5. *How Records Can Improve Serialization* (Julia Boes, Chris
Hegarty): https://youtu.be/44D8M6ZxuLU
<https://youtu.be/44D8M6ZxuLU>
6. *Vector API: SIMD Programming in Java* (Paul Sandoz, Sandhya
Viswanathan[Intel]): https://youtu.be/VYo3p4R66N8
<https://youtu.be/VYo3p4R66N8>
7. *Your Guide to OpenJDK Development* (Jesper Wilhelmsson):
https://youtu.be/bHcKTYy_Nec <https://youtu.be/bHcKTYy_Nec>
8. *Project Skara: Migrating OpenJDK to Git and GitHub* (Erik
Duveblad, Robin Westberg): https://youtu.be/-pBgplk7fVk
<https://youtu.be/-pBgplk7fVk>
9. *Monitoring and Troubleshooting Tools in the JDK* (Poonam
Parhar): https://youtu.be/mcfubUmbZhQ <https://youtu.be/mcfubUmbZhQ>
10. *Fast and Efficient Microservices for Java with GraalVM* (Alina
Yurenko): https://youtu.be/_eRD6qJqtNw
<https://youtu.be/_eRD6qJqtNw>
11. *Accelerating Productivity with Micronaut and Java Records*
(Graeme Rocher): https://youtu.be/RoNeoXQBs9w
<https://youtu.be/RoNeoXQBs9w>
12. *Scalable Microservices for Java using Helidon and Coherence CE*
(Dmitry Aleksandrov, Aleks Seović): https://youtu.be/WTL0Zbjzveo
<https://youtu.be/WTL0Zbjzveo>
13. *Cross-Platform User Interfaces, Developed with Java & OpenJFX
Project* (Johan Vos [Gluon]): https://youtu.be/7eytbaBMm5o
<https://youtu.be/7eytbaBMm5o>
Rgds,Rory
[1]
https://wiki.openjdk.java.net/display/quality/Quality+Outreach+Report+March+2021
<https://wiki.openjdk.java.net/display/quality/Quality+Outreach+Report+March+2021>
--
Rgds, Rory O'Donnell
Quality Engineering Manager
Oracle EMEA, Dublin, Ireland
Re: [External] : Re: OpenJDK 17 Early Access build 16 is now
available
Posted by Rory O'Donnell <ro...@oracle.com>.
Thanks Enrico,
If you log a bug please let us have the ID ?
Rgds,Rory
On 02/04/2021 16:45, Enrico Olivelli wrote:
> Rory,
> unfortunately I have one test that is failing consistently on JDK17-ea
> and it is not failing on JDK16.
>
> I am testing on Linux/Ubuntu
>
> For reference, this is the test case
> https://urldefense.com/v3/__https://github.com/apache/zookeeper/blob/c42c8c94085ed1d94a22158fbdfe2945118a82bc/zookeeper-server/src/test/java/org/apache/zookeeper/server/quorum/QuorumSSLTest.java*L775__;Iw!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQ32MUZjk$
>
> this is the error
> org.opentest4j.AssertionFailedError: expected: <true> but was: <false>
> at org.apache.zookeeper.server.quorum.QuorumSSLTest.testOCSP(QuorumSSLTest.java:835)
>
> it is about TLS and OCSP
>
> I have to investigate a little bit more.
>
> Enrico
>
> Il giorno ven 2 apr 2021 alle ore 09:35 Rory O'Donnell
> <ro...@oracle.com> ha scritto:
>>
>> Hi Enrico,
>>
>> *OpenJDK 17 Early Access build 16 is now available at
>> **https://urldefense.com/v3/__http://jdk.java.net/17*__;Kg!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQbGfFp9s$ <https://urldefense.com/v3/__http://jdk.java.net/17__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQwVb5UTI$ >
>>
>> * These early-access , open-source builds are provided under the
>> o GNU General Public License, version 2, with the Classpath
>> Exception <http://openjdk.java.net/legal/gplv2+ce.html>
>>
>> * Schedule (proposed)
>> o 2021/06/10 Rampdown Phase One
>> o 2021/07/15 Rampdown Phase Two
>> o 2021/08/05 Initial Release Candidate
>> o 2021/08/19 Final Release Candidate
>> o 2021/09/14 General Availability
>>
>> * Features:*Heads-up on an important Candidate JEP
>> *
>> o *Candidate - JEP 403: **Strongly Encapsulate JDK Internals
>> <https://openjdk.java.net/jeps/403>*
>> o successor to JEP 396: Strongly Encapsulate JDK Internals by
>> Default <https://openjdk.java.net/jeps/396>
>> o strongly encapsulate all internal elements of the JDK by default
>> o exception for Critical Internal APIs such as /sun.misc.Unsafe/
>>
>> * JEPs targeted to JDK 17, so far:
>> o JEP 356: Enhanced Pseudo-Random Number Generators
>> <https://openjdk.java.net/jeps/356>
>> o JEP 382: New macOS Rendering Pipeline
>> <https://openjdk.java.net/jeps/382>
>> o JEP 391: macOS/AArch64 Port <https://openjdk.java.net/jeps/391>
>> o JEP 398: Deprecate the Applet API for Removal
>> <https://openjdk.java.net/jeps/398>
>>
>> * Release Notes are available at https://urldefense.com/v3/__http://jdk.java.net/17/release-notes__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQgJ2eDnE$
>> <https://urldefense.com/v3/__http://jdk.java.net/17/release-notes__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQgJ2eDnE$ >
>> * Changes in recent builds that maybe of interest:
>> o Build 16
>> + JDK-8263898: (fs) Files.newOutputStream on the "NUL" special
>> device throws FileSystemException: "nul: Incorrect function"
>> (win)
>> # Reported by Apache Ant
>> o Build 15
>> + JDK-8263575: Conflict between JDK rpms and OL8 Modularity
>> prevents dnf install/updates
>> o Build 14
>> + JDK-8262277: URLClassLoader.getResource throws undocumented
>> IllegalArgumentException
>> + JDK-8262351: Extra '0' in java.util.Formatter for '%012a'
>> conversion with a sign character
>>
>> *Project Loom Early-Access Build: **Build 17-loom+5-191*
>> <https://urldefense.com/v3/__http://jdk.java.net/loom/__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQCgyHEdc$ >*(2021/3/19)*
>>
>> * These early-access builds are provided under the GNU General Public
>> License, version 2, with the Classpath Exception
>> <http://openjdk.java.net/legal/gplv2+ce.html>.
>> * These builds are produced for the purpose of gathering feedback. Use
>> for any other purpose is at your own risk.
>> * Please send feedback via e-mail to loom-dev@openjdk.java.net
>> <ma...@openjdk.java.net>. To send e-mail to this address
>> you must first subscribe to the mailing list
>> <http://mail.openjdk.java.net/mailman/listinfo/loom-dev>.
>>
>> *Quality Report for March 2021 was published here [1]*.
>>
>> * Thanks to everyone who contributed by creating features or
>> enhancements, logging bugs, or downloading and testing the
>> early-access builds.
>>
>> *Worth reading - **The Arrival of Java 16!
>> <https://urldefense.com/v3/__https://inside.java/2021/03/16/the-arrival-of-java16/__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQwEgSfaI$ >*
>>
>> * JDK 16 Migration guide -
>> https://docs.oracle.com/en/java/javase/16/migrate/getting-started.html
>> * #AllTestsGreenOnJDK16 - If your tests are green on JDK 16 please
>> respond to this *tweet
>> <https://urldefense.com/v3/__https://twitter.com/Sharat_Chander/status/1368978627816136707__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQjwUvfng$ >*.
>> * Oracle Developer Live event - Individual sessions:
>> 1. *Java 16: Consistency and Innovation* (Aurelio Garcia-Ribeyro):
>> https://urldefense.com/v3/__https://youtu.be/1acKCBbd6f4__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQGiO_Id4$ <https://urldefense.com/v3/__https://youtu.be/1acKCBbd6f4__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQGiO_Id4$ >
>> 2. *Java Language Futures: Spring 2021* (Gavin Bierman):
>> https://urldefense.com/v3/__https://youtu.be/K9SVV0XNIP8__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQB8eDkZ0$ <https://urldefense.com/v3/__https://youtu.be/K9SVV0XNIP8__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQB8eDkZ0$ >
>> 3. *Ask the Java Architects* (Mark Reinhold, Brian Goetz, Mikael
>> Vidstedt, Ron Pressler): https://urldefense.com/v3/__https://youtu.be/CVE4bWvuD3o__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQT1MQTog$
>> <https://urldefense.com/v3/__https://youtu.be/CVE4bWvuD3o__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQT1MQTog$ >
>> 4. *Learn Java 16 with IntelliJ IDEA *(Trisha Gee[JetBrains])*:
>> *https://urldefense.com/v3/__https://youtu.be/1hyWJTjxeGM__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQfZr_HtM$ <https://urldefense.com/v3/__https://youtu.be/1hyWJTjxeGM__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQfZr_HtM$ >**
>> 5. *How Records Can Improve Serialization* (Julia Boes, Chris
>> Hegarty): https://urldefense.com/v3/__https://youtu.be/44D8M6ZxuLU__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQud7wUyw$
>> <https://urldefense.com/v3/__https://youtu.be/44D8M6ZxuLU__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQud7wUyw$ >
>> 6. *Vector API: SIMD Programming in Java* (Paul Sandoz, Sandhya
>> Viswanathan[Intel]): https://urldefense.com/v3/__https://youtu.be/VYo3p4R66N8__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQf3ElZQk$
>> <https://urldefense.com/v3/__https://youtu.be/VYo3p4R66N8__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQf3ElZQk$ >
>> 7. *Your Guide to OpenJDK Development* (Jesper Wilhelmsson):
>> https://urldefense.com/v3/__https://youtu.be/bHcKTYy_Nec__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQJ1qNb7M$ <https://urldefense.com/v3/__https://youtu.be/bHcKTYy_Nec__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQJ1qNb7M$ >
>> 8. *Project Skara: Migrating OpenJDK to Git and GitHub* (Erik
>> Duveblad, Robin Westberg): https://urldefense.com/v3/__https://youtu.be/-pBgplk7fVk__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQlwbqHq8$
>> <https://urldefense.com/v3/__https://youtu.be/-pBgplk7fVk__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQlwbqHq8$ >
>> 9. *Monitoring and Troubleshooting Tools in the JDK* (Poonam
>> Parhar): https://urldefense.com/v3/__https://youtu.be/mcfubUmbZhQ__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQxQnDgdc$ <https://urldefense.com/v3/__https://youtu.be/mcfubUmbZhQ__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQxQnDgdc$ >
>> 10. *Fast and Efficient Microservices for Java with GraalVM* (Alina
>> Yurenko): https://urldefense.com/v3/__https://youtu.be/_eRD6qJqtNw__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQtRaSL3Q$
>> <https://urldefense.com/v3/__https://youtu.be/_eRD6qJqtNw__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQtRaSL3Q$ >
>> 11. *Accelerating Productivity with Micronaut and Java Records*
>> (Graeme Rocher): https://urldefense.com/v3/__https://youtu.be/RoNeoXQBs9w__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQg62q3_s$
>> <https://urldefense.com/v3/__https://youtu.be/RoNeoXQBs9w__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQg62q3_s$ >
>> 12. *Scalable Microservices for Java using Helidon and Coherence CE*
>> (Dmitry Aleksandrov, Aleks Seović): https://urldefense.com/v3/__https://youtu.be/WTL0Zbjzveo__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQOWxLGqg$
>> <https://urldefense.com/v3/__https://youtu.be/WTL0Zbjzveo__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQOWxLGqg$ >
>> 13. *Cross-Platform User Interfaces, Developed with Java & OpenJFX
>> Project* (Johan Vos [Gluon]): https://urldefense.com/v3/__https://youtu.be/7eytbaBMm5o__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQq2t5Rvo$
>> <https://urldefense.com/v3/__https://youtu.be/7eytbaBMm5o__;!!GqivPVa7Brio!LVai_yWarryVmoGX9OJcy8NWuBy8uVeH7AKi9WGsFNcTwDfsKZzu6MKJLMsQq2t5Rvo$ >
>>
>> Rgds,Rory
>>
>> [1]
>> https://wiki.openjdk.java.net/display/quality/Quality+Outreach+Report+March+2021
>> <https://wiki.openjdk.java.net/display/quality/Quality+Outreach+Report+March+2021>
>>
>> --
>> Rgds, Rory O'Donnell
>> Quality Engineering Manager
>> Oracle EMEA, Dublin, Ireland
>>
--
Rgds, Rory O'Donnell
Quality Engineering Manager
Oracle EMEA, Dublin, Ireland
Re: OpenJDK 17 Early Access build 16 is now available
Posted by Enrico Olivelli <eo...@gmail.com>.
Rory,
unfortunately I have one test that is failing consistently on JDK17-ea
and it is not failing on JDK16.
I am testing on Linux/Ubuntu
For reference, this is the test case
https://github.com/apache/zookeeper/blob/c42c8c94085ed1d94a22158fbdfe2945118a82bc/zookeeper-server/src/test/java/org/apache/zookeeper/server/quorum/QuorumSSLTest.java#L775
this is the error
org.opentest4j.AssertionFailedError: expected: <true> but was: <false>
at org.apache.zookeeper.server.quorum.QuorumSSLTest.testOCSP(QuorumSSLTest.java:835)
it is about TLS and OCSP
I have to investigate a little bit more.
Enrico
Il giorno ven 2 apr 2021 alle ore 09:35 Rory O'Donnell
<ro...@oracle.com> ha scritto:
>
>
> Hi Enrico,
>
> *OpenJDK 17 Early Access build 16 is now available at
> **http://jdk.java.net/17* <http://jdk.java.net/17>
>
> * These early-access , open-source builds are provided under the
> o GNU General Public License, version 2, with the Classpath
> Exception <http://openjdk.java.net/legal/gplv2+ce.html>
>
> * Schedule (proposed)
> o 2021/06/10 Rampdown Phase One
> o 2021/07/15 Rampdown Phase Two
> o 2021/08/05 Initial Release Candidate
> o 2021/08/19 Final Release Candidate
> o 2021/09/14 General Availability
>
> * Features:*Heads-up on an important Candidate JEP
> *
> o *Candidate - JEP 403: **Strongly Encapsulate JDK Internals
> <https://openjdk.java.net/jeps/403>*
> o successor to JEP 396: Strongly Encapsulate JDK Internals by
> Default <https://openjdk.java.net/jeps/396>
> o strongly encapsulate all internal elements of the JDK by default
> o exception for Critical Internal APIs such as /sun.misc.Unsafe/
>
> * JEPs targeted to JDK 17, so far:
> o JEP 356: Enhanced Pseudo-Random Number Generators
> <https://openjdk.java.net/jeps/356>
> o JEP 382: New macOS Rendering Pipeline
> <https://openjdk.java.net/jeps/382>
> o JEP 391: macOS/AArch64 Port <https://openjdk.java.net/jeps/391>
> o JEP 398: Deprecate the Applet API for Removal
> <https://openjdk.java.net/jeps/398>
>
> * Release Notes are available at http://jdk.java.net/17/release-notes
> <http://jdk.java.net/17/release-notes>
> * Changes in recent builds that maybe of interest:
> o Build 16
> + JDK-8263898: (fs) Files.newOutputStream on the "NUL" special
> device throws FileSystemException: "nul: Incorrect function"
> (win)
> # Reported by Apache Ant
> o Build 15
> + JDK-8263575: Conflict between JDK rpms and OL8 Modularity
> prevents dnf install/updates
> o Build 14
> + JDK-8262277: URLClassLoader.getResource throws undocumented
> IllegalArgumentException
> + JDK-8262351: Extra '0' in java.util.Formatter for '%012a'
> conversion with a sign character
>
> *Project Loom Early-Access Build: **Build 17-loom+5-191*
> <http://jdk.java.net/loom/>*(2021/3/19)*
>
> * These early-access builds are provided under the GNU General Public
> License, version 2, with the Classpath Exception
> <http://openjdk.java.net/legal/gplv2+ce.html>.
> * These builds are produced for the purpose of gathering feedback. Use
> for any other purpose is at your own risk.
> * Please send feedback via e-mail to loom-dev@openjdk.java.net
> <ma...@openjdk.java.net>. To send e-mail to this address
> you must first subscribe to the mailing list
> <http://mail.openjdk.java.net/mailman/listinfo/loom-dev>.
>
> *Quality Report for March 2021 was published here [1]*.
>
> * Thanks to everyone who contributed by creating features or
> enhancements, logging bugs, or downloading and testing the
> early-access builds.
>
> *Worth reading - **The Arrival of Java 16!
> <https://inside.java/2021/03/16/the-arrival-of-java16/>*
>
> * JDK 16 Migration guide -
> https://docs.oracle.com/en/java/javase/16/migrate/getting-started.html
> * #AllTestsGreenOnJDK16 - If your tests are green on JDK 16 please
> respond to this *tweet
> <https://twitter.com/Sharat_Chander/status/1368978627816136707>*.
> * Oracle Developer Live event - Individual sessions:
> 1. *Java 16: Consistency and Innovation* (Aurelio Garcia-Ribeyro):
> https://youtu.be/1acKCBbd6f4 <https://youtu.be/1acKCBbd6f4>
> 2. *Java Language Futures: Spring 2021* (Gavin Bierman):
> https://youtu.be/K9SVV0XNIP8 <https://youtu.be/K9SVV0XNIP8>
> 3. *Ask the Java Architects* (Mark Reinhold, Brian Goetz, Mikael
> Vidstedt, Ron Pressler): https://youtu.be/CVE4bWvuD3o
> <https://youtu.be/CVE4bWvuD3o>
> 4. *Learn Java 16 with IntelliJ IDEA *(Trisha Gee[JetBrains])*:
> *https://youtu.be/1hyWJTjxeGM <https://youtu.be/1hyWJTjxeGM>**
> 5. *How Records Can Improve Serialization* (Julia Boes, Chris
> Hegarty): https://youtu.be/44D8M6ZxuLU
> <https://youtu.be/44D8M6ZxuLU>
> 6. *Vector API: SIMD Programming in Java* (Paul Sandoz, Sandhya
> Viswanathan[Intel]): https://youtu.be/VYo3p4R66N8
> <https://youtu.be/VYo3p4R66N8>
> 7. *Your Guide to OpenJDK Development* (Jesper Wilhelmsson):
> https://youtu.be/bHcKTYy_Nec <https://youtu.be/bHcKTYy_Nec>
> 8. *Project Skara: Migrating OpenJDK to Git and GitHub* (Erik
> Duveblad, Robin Westberg): https://youtu.be/-pBgplk7fVk
> <https://youtu.be/-pBgplk7fVk>
> 9. *Monitoring and Troubleshooting Tools in the JDK* (Poonam
> Parhar): https://youtu.be/mcfubUmbZhQ <https://youtu.be/mcfubUmbZhQ>
> 10. *Fast and Efficient Microservices for Java with GraalVM* (Alina
> Yurenko): https://youtu.be/_eRD6qJqtNw
> <https://youtu.be/_eRD6qJqtNw>
> 11. *Accelerating Productivity with Micronaut and Java Records*
> (Graeme Rocher): https://youtu.be/RoNeoXQBs9w
> <https://youtu.be/RoNeoXQBs9w>
> 12. *Scalable Microservices for Java using Helidon and Coherence CE*
> (Dmitry Aleksandrov, Aleks Seović): https://youtu.be/WTL0Zbjzveo
> <https://youtu.be/WTL0Zbjzveo>
> 13. *Cross-Platform User Interfaces, Developed with Java & OpenJFX
> Project* (Johan Vos [Gluon]): https://youtu.be/7eytbaBMm5o
> <https://youtu.be/7eytbaBMm5o>
>
> Rgds,Rory
>
> [1]
> https://wiki.openjdk.java.net/display/quality/Quality+Outreach+Report+March+2021
> <https://wiki.openjdk.java.net/display/quality/Quality+Outreach+Report+March+2021>
>
> --
> Rgds, Rory O'Donnell
> Quality Engineering Manager
> Oracle EMEA, Dublin, Ireland
>