Many thanks Rory! All, there's plenty of great features here which are relevant to Hibernate; I hope you're having a look. Unfortunately we're still aiming at backwards compatibility with Java8 for our main projects, but I hope some of us will want to start experimenting with these.
Some suggestions: * JEP 371: Hidden Classes <http://openjdk.java.net/jeps/371> Some of the classes we generate might be a good candidate to be "hidden"? Although I have to warn I haven't fully understood this JEP, it will require some exploration. * JEP 378: Text Blocks <http://openjdk.java.net/jeps/378> Expressing SQL queries is the canonical example of this JEP; clearly it's going to be useful for HQL as well. I suppose it will "just work", but it would be good to verify this, see how it looks, and if there's improvements we can do to our API / documentation / examples. * JEP 360: Sealed Classes (Preview) <http://openjdk.java.net/jeps/360> For those cases in which we have an SPIs which isn't really meant to be third-party pluggable. * JEP 384: Records (Second Preview) <https://openjdk.java.net/jeps/384> Since they are immutable, they aren't a good fit for entities; but they seem like a great way to represent a scalar query result, as sets of parameters for queries, and there's possibly some desire to use them mappeddd as embeddable types. Thanks, Sanne On Tue, 15 Sep 2020 at 15:37, Rory O'Donnell <rory.odonn...@oracle.com> wrote: > > Hi Sanne & Yoann, > > **Release Announcement: General Availability of Java 15 / JDK 15 [1] > ** > > * JDK 15, the reference implementation of Java 15, is now Generally > Available. > * GPL-licensed OpenJDK builds from Oracle are available here: > http://jdk.java.net/15/ > * JDK 15 Release notes > <https://www.oracle.com/java/technologies/javase/15-relnote-issues.html> > > JDK 15 includes fourteen features [2]: > > * JEP 339: Edwards-Curve Digital Signature Algorithm (EdDSA) > <http://openjdk.java.net/jeps/339> > * JEP 360: Sealed Classes (Preview) <http://openjdk.java.net/jeps/360> > * JEP 371: Hidden Classes <http://openjdk.java.net/jeps/371> > * JEP 372: Remove the Nashorn JavaScript Engine > <http://openjdk.java.net/jeps/372> > * JEP 373: Reimplement the Legacy DatagramSocket API > <https://openjdk.java.net/jeps/373> > * JEP 374: Disable and Deprecate Biased Locking > <http://openjdk.java.net/jeps/374> > * JEP 375: Pattern Matching for instanceof (Second Preview) > <https://openjdk.java.net/jeps/375> > * JEP 377: ZGC: A Scalable Low-Latency Garbage Collector > <http://openjdk.java.net/jeps/377> > * JEP 378: Text Blocks <http://openjdk.java.net/jeps/378> > * JEP 379: Shenandoah: A Low-Pause-Time Garbage Collector > <https://openjdk.java.net/jeps/379> > * JEP 381: Remove the Solaris and SPARC Ports > <https://openjdk.java.net/jeps/381> > * JEP 383: Foreign-Memory Access API (Second Incubator) > <https://openjdk.java.net/jeps/383> > * JEP 384: Records (Second Preview) <https://openjdk.java.net/jeps/384> > * JEP 385: Deprecate RMI Activation for Removal > <https://openjdk.java.net/jeps/385> > > Thanks to everyone who contributed to JDK 15, whether by creating > features or enhancements, logging bugs, or downloading and testing the > early-access builds. > > OpenJDK 16 Early Access build 15**is now available at http://jdk.java.net/16 > > * JEPs integrated to JDK 16: > o JEP 347: Enable C++14 Language Features > <https://openjdk.java.net/jeps/347> > o JEP 357: Migrate from Mercurial to Git > <https://openjdk.java.net/jeps/357> > o JEP 369: Migrate to GitHub <https://openjdk.java.net/jeps/369> > > * Release Notes are available at http://jdk.java.net/16/release-notes > > ** > > * Significant changes since the last availability email: > o Build 15 > + JDK-8244090: public lookup should find public members of > public exported types (Reported by Eclipse Jetty) > + JDK-8250968: Symlinks attributes not preserved when using > jarsigner on zip files > o Build 14 > + JDK-8189744: Deprecate the JDK-specific API for setting > socket options, jdk.net.Sockets > + JDK-8241003: Deprecate "denigrated" java.security.cert APIs > that represent DNs as Principal or String objects > + JDK-8245462: The default HttpClient implementation returns > cancelable futures > > > *__* > Rgds,Rory > > [1] > https://mail.openjdk.java.net/pipermail/jdk-dev/2020-September/004733.html > [2] https://openjdk.java.net/projects/jdk/15/ > -- > > Rgds, Rory O'Donnell > Quality Engineering Manager > Oracle EMEA, Dublin, Ireland > > _______________________________________________ > hibernate-dev mailing list -- hibernate-dev@lists.jboss.org > To unsubscribe send an email to hibernate-dev-le...@lists.jboss.org > %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s _______________________________________________ hibernate-dev mailing list -- hibernate-dev@lists.jboss.org To unsubscribe send an email to hibernate-dev-le...@lists.jboss.org %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s