Hi David,
Apache Tomcat build and tests pass successfully with JDK 19-ea+32-2220
and 20-ea+7-379 on Ubuntu 20.04 x86_64 and openEuler 20.03 aarch64 !
Regards,
Martin
On Mon, Jul 25, 2022 at 6:06 PM David Delabassee <
david.delabas...@oracle.com> wrote:
> Greetings!
>
> JDK 19 is now in Rampdown Phase Two [1]. The overall feature set is
> frozen. Per the JDK Release Process [2] we now turn our focus to P1 and
> P2 bugs, which can be fixed with approval [3]. Late enhancements are
> still possible, with approval, but the bar is now extraordinarily high [4].
>
> Given the current state of affairs, it is a good time to start testing
> your project(s) on JDK 20 Early-Access builds. To conclude, please make
> sure to check the heads-up below, including the one covering JavaOne!
>
> [1] https://mail.openjdk.org/pipermail/jdk-dev/2022-July/006803.html
> [2] https://openjdk.org/jeps/3
> [3] https://openjdk.org/jeps/3#Fix-Request-Process
> [4] https://openjdk.org/jeps/3#Late-Enhancement-Request-Process
>
>
> ## Heads-up - JavaOne is back!
>
> After a long hiatus, JavaOne is back! From October 17-20 in Las Vegas,
> JavaOne will be jam-packed with hundreds of valuable and actionable
> sessions directly from the experts: learning sessions, tutorials,
> hands-on labs, lightning talks, panels, an unconference, BoF's, etc. The
> full JavaOne content catalog will be released soon. In the meantime,
> make sure to check https://inside.java/javaone/ for more updates.
>
> And if you are planning to attend JavaOne, please ping me. I'd like to
> meet you in person to chat over OpenJDK and the Quality Outreach
> program. And the drinks will be on me!
>
>
> ## Heads-up - JavaFX Media enhancements survey
>
> The JavaFX team is conducting a short survey [5] to gather input on
> potential JavaFX Media enhancements.
> The process is quite simple as the feedback will be collected via the
> openjfx-dev [6] mailing list. So if you are using JavaFX, make sure to
> raise your voice.
>
> [5] https://mail.openjdk.org/pipermail/openjfx-dev/2022-July/034949.html
> [6] https://mail.openjdk.org/mailman/listinfo/openjfx-dev
>
>
> ## JDK 19
>
> JDK 19 Early-Access builds 32 are now 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/19/
> [8] https://jdk.java.net/19/release-notes
>
> ### JEPs integrated to JDK 19:
> - 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 (4th Incubator)
> - JEP 427: Pattern Matching for switch (3rd Preview)
> - JEP 428: Structured Concurrency (Incubator)
>
> ### Recent changes that maybe of interest:
> - JDK-8289127: Apache Lucene triggers: DEBUG MESSAGE: duplicated
> predicate failed which is impossible
> - JDK-8290596: Update java.net.InetAddress to Detect Ambiguous IPv4
> Address Literals
> - JDK-8290615: Remove the Alternate ThreadLocal Implementation of the
> Subject::current and Subject::callAs APIs
> - JDK-8290417: CDS cannot archive lamda proxy with useImplMethodHandle
> - JDK-8287809: Revisit implementation of memory session
> - JDK-8289278: Suspend/ResumeAllVirtualThreads need both can_suspend and
> can_support_virtual_threads
> - JDK-8288589: Files.readString ignores encoding errors for UTF-16
> - JDK-8288425: Footprint regression due MH creation when initializing
> StringConcatFactory
>
>
> ## JDK 20
>
> JDK 20 Early-Access builds 7 are now available [9], and are provided
> under the GNU General Public License v2, with the Classpath Exception.
>
> [9] https://jdk.java.net/20/
>
> ### Recent changes that maybe of interest:
> - JDK-8264999: GeneralPath.lineTo() to itself produces jagged lines
> [Logged by Apache PDFBox]
> - JDK-8284997: arm32 build crashes since JDK-8283326 [Logged by JaCoCo]
> - JDK-8286101: Support formatting in @value tag
> - JDK-8289260: BigDecimal movePointLeft() and movePointRight() do not
> follow their API spec
> - JDK-8287835: Add support for additional float/double to integral
> conversion for x86
> - JDK-8283091: Support type conversion between different data sizes in SLP
> - JDK-8288573: Make Executable.getParameterCount() actually abstract
> - JDK-8266670: Better modeling of access flags in core reflection
> - JDK-8290601: Update java.net.InetAddress to Detect Ambiguous IPv4
> Address Literals
> - JDK-8290334: Update FreeType to 2.12.1
> - JDK-8286030: Avoid JVM crash when containers share the same /tmp dir
> - JDK-8289743: AArch64: Clean up patching logic
> - JDK-8288107: Auto-vectorization for integer min/max
> - JDK-8274235: -Xshare:dump should not call vm_direct_exit
>
>
> ## Topics of Interest:
>
> * What is OpenJDK? - Inside Java Newscast
> https://inside.java/2022/06/30/insidejava-newscast-028/
>
> * “Towards Generational ZGC!” - Inside Java Podcast
> https://inside.java/2022/06/29/podcast-024/
>
> * HotSpot Deep
