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Posted to dev@tomcat.apache.org by Rory O'Donnell <ro...@oracle.com> on 2021/07/16 10:36:05 UTC
Re: [External] : Re: JDK 17 is now in Rampdown Phase Two
Many thanks Martin!
On 16/07/2021 09:57, Martin Grigorov wrote:
> Hi Rory,
>
> Apache Tomcat's build and tests pass successfully with JDK
> 17-ea+31-2664 and 18-ea+6-237, on both Linux x86_64 and aarch64!
>
> Regards,
> Martin
>
> On Thu, Jul 15, 2021 at 11:12 PM Rory O'Donnell
> <rory.odonnell@oracle.com <ma...@oracle.com>> wrote:
>
>
> Hi Mark,
>
> *Per the JDK 17 schedule , we are in Rampdown Phase Two [1].*
>
> *Please advise if you find any issues while testing the latest Early
> Access builds.*
>
> * Schedule:
>
> 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
>
>
> The overall feature set is frozen. No further JEPs will be
> targeted to
> this release.
>
> * Features integrated in JDK 17:
>
> o JEP 306: Restore Always-Strict Floating-Point Semantics
> <https://openjdk.java.net/jeps/306
> <https://openjdk.java.net/jeps/306>>
> o JEP 356: Enhanced Pseudo-Random Number Generators
> <https://openjdk.java.net/jeps/356
> <https://openjdk.java.net/jeps/356>>
> o JEP 382: New macOS Rendering Pipeline
> <https://openjdk.java.net/jeps/382
> <https://openjdk.java.net/jeps/382>>
> o JEP 391: macOS/AArch64 Port
> <https://openjdk.java.net/jeps/391
> <https://openjdk.java.net/jeps/391>>
> o JEP 398: Deprecate the Applet API for Removal
> <https://openjdk.java.net/jeps/398
> <https://openjdk.java.net/jeps/398>>
> o JEP 403: Strongly Encapsulate JDK Internals
> <https://openjdk.java.net/jeps/403
> <https://openjdk.java.net/jeps/403>>
> o JEP 406: Pattern Matching for switch (Preview)
> <https://openjdk.java.net/jeps/406
> <https://openjdk.java.net/jeps/406>>
> o JEP 407: Remove RMI Activation
> <https://openjdk.java.net/jeps/407
> <https://openjdk.java.net/jeps/407>>
> o JEP 409: Sealed Classes <https://openjdk.java.net/jeps/409
> <https://openjdk.java.net/jeps/409>>
> o JEP 410: Remove the Experimental AOT and JIT Compiler
> <https://openjdk.java.net/jeps/410
> <https://openjdk.java.net/jeps/410>>
> o JEP 411: Deprecate the Security Manager for Removal
> <https://openjdk.java.net/jeps/411
> <https://openjdk.java.net/jeps/411>>
> o JEP 412: Foreign Function & Memory API (Incubator)
> <https://openjdk.java.net/jeps/412
> <https://openjdk.java.net/jeps/412>>
> o JEP 414: Vector API (Second Incubator)
> <https://openjdk.java.net/jeps/414
> <https://openjdk.java.net/jeps/414>>
> o JEP 415: Context-Specific Deserialization Filters
> <https://openjdk.java.net/jeps/415
> <https://openjdk.java.net/jeps/415>>
>
> *
> *
>
> *OpenJDK 17 Early Access build 31 is available at
> **https://jdk.java.net/17*
> <https://urldefense.com/v3/__https://jdk.java.net/17*__;Kg!!ACWV5N9M2RV99hQ!dIYpLC_rAfQB-CJxJAqLaXgjRin4Vz7z-gdwXIkZK662uKYKQIzKR6_KwBTUW9ljlkU$>
> <https://jdk.java.net/17
> <https://urldefense.com/v3/__https://jdk.java.net/17__;!!ACWV5N9M2RV99hQ!dIYpLC_rAfQB-CJxJAqLaXgjRin4Vz7z-gdwXIkZK662uKYKQIzKR6_KwBTUK29st24$>>
>
> * These early-access , open-source builds are provided under the
> o GNU General Public License, version 2, with the Classpath
> Exception <https://openjdk.java.net/legal/gplv2+ce.html
> <https://openjdk.java.net/legal/gplv2+ce.html>>
> * Release Notes are available at
> https://jdk.java.net/17/release-notes
> <https://urldefense.com/v3/__https://jdk.java.net/17/release-notes__;!!ACWV5N9M2RV99hQ!dIYpLC_rAfQB-CJxJAqLaXgjRin4Vz7z-gdwXIkZK662uKYKQIzKR6_KwBTUSyu5JKU$>
> <https://jdk.java.net/17/release-notes
> <https://urldefense.com/v3/__https://jdk.java.net/17/release-notes__;!!ACWV5N9M2RV99hQ!dIYpLC_rAfQB-CJxJAqLaXgjRin4Vz7z-gdwXIkZK662uKYKQIzKR6_KwBTUSyu5JKU$>>
>
>
> *
> *
>
> *OpenJDK 18 Early Access build 6 is available at *
> *https://jdk.java.net/18*
> <https://urldefense.com/v3/__https://jdk.java.net/18*__;Kg!!ACWV5N9M2RV99hQ!dIYpLC_rAfQB-CJxJAqLaXgjRin4Vz7z-gdwXIkZK662uKYKQIzKR6_KwBTU-13dhHM$>
> <https://jdk.java.net/18
> <https://urldefense.com/v3/__https://jdk.java.net/18__;!!ACWV5N9M2RV99hQ!dIYpLC_rAfQB-CJxJAqLaXgjRin4Vz7z-gdwXIkZK662uKYKQIzKR6_KwBTUTF8eqEY$>>
>
> * These early-access , open-source builds are provided under the
> o GNU General Public License, version 2, with the Classpath
> Exception <https://openjdk.java.net/legal/gplv2+ce.html
> <https://openjdk.java.net/legal/gplv2+ce.html>>
> * Release Notes are available at
> https://jdk.java.net/18/release-notes
> <https://urldefense.com/v3/__https://jdk.java.net/18/release-notes__;!!ACWV5N9M2RV99hQ!dIYpLC_rAfQB-CJxJAqLaXgjRin4Vz7z-gdwXIkZK662uKYKQIzKR6_KwBTUMzOoK48$>
> <https://jdk.java.net/18/release-notes
> <https://urldefense.com/v3/__https://jdk.java.net/18/release-notes__;!!ACWV5N9M2RV99hQ!dIYpLC_rAfQB-CJxJAqLaXgjRin4Vz7z-gdwXIkZK662uKYKQIzKR6_KwBTUMzOoK48$>>
> * Changes in recent builds that maybe of interest:
> o JDK-8269697: JNI_GetPrimitiveArrayCritical() should not accept
> object array [build 6]
> o JDK-8253119: Remove the legacy PlainSocketImpl and
> PlainDatagramSocketImpl implementation [build 6]
> o JDK-8268960: Prohibit Null for Header Keys and Values in
> com.sun.net.httpserver.Headers [build 5]
> o JDK-8256425: Obsolete Biased Locking in JDK 18 [build 4]
>
> *Topics of Interest: *
>
> * ‘Inside Java’ Podcast #18: Java's steady march towards strong
> encapsulation <https://inside.java/2021/06/29/podcast-018/
> <https://urldefense.com/v3/__https://inside.java/2021/06/29/podcast-018/__;!!ACWV5N9M2RV99hQ!dIYpLC_rAfQB-CJxJAqLaXgjRin4Vz7z-gdwXIkZK662uKYKQIzKR6_KwBTUlYGjuWY$>>
>
>
> Rgds,Rory
>
> [1]
> https://mail.openjdk.java.net/pipermail/jdk-dev/2021-July/005752.html
> <https://mail.openjdk.java.net/pipermail/jdk-dev/2021-July/005752.html>
>
> <https://mail.openjdk.java.net/pipermail/jdk-dev/2021-July/005752.html
> <https://mail.openjdk.java.net/pipermail/jdk-dev/2021-July/005752.html>>
>
--
Rgds, Rory O'Donnell
Quality Engineering Manager
Oracle EMEA, Dublin, Ireland