On Mon, Dec 14, 2020 at 8:53 AM Martin Grigorov <mgrigo...@apache.org> wrote:
> Hi Tomcat team, > > The following tests fail on JDK 16 b28: > > [concat] Testsuites with failed tests: > [concat] > > TEST-org.apache.catalina.loader.TestWebappClassLoaderExecutorMemoryLeak.APR.txt > [concat] > > TEST-org.apache.catalina.loader.TestWebappClassLoaderExecutorMemoryLeak.NIO.txt > [concat] > > TEST-org.apache.catalina.loader.TestWebappClassLoaderExecutorMemoryLeak.NIO2.txt > [concat] > TEST-org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak.APR.txt > [concat] > TEST-org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak.NIO.txt > [concat] > TEST-org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak.NIO2.txt > > > with this reason: > > Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make > field final java.util.concurrent.ThreadPoolExecutor > java.util.concurrent.ThreadPoolExecutor$Worker.this$0 accessible: module > java.base does not "opens java.util.concurrent" to unnamed module @80503 > at > > java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:357) > at > > java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297) > at > java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:177) > at java.base/java.lang.reflect.Field.setAccessible(Field.java:171) > at > > org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads(WebappClassLoaderBase.java:1798) > at > > org.apache.catalina.loader.WebappClassLoaderBase.clearReferences(WebappClassLoaderBase.java:1622) > at > > org.apache.catalina.loader.WebappClassLoaderBase.stop(WebappClassLoaderBase.java:1554) > at > org.apache.catalina.loader.WebappLoader.stopInternal(WebappLoader.java:461) > at > org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:257) > The changelog does say it's tightening up this sort of stuff, so I guess it's working just fine ! For now, I'll add the exception to the list of caught exceptions. Rémy > > Regards, > Martin > > On Sun, Dec 13, 2020 at 7:08 PM Rory O'Donnell <rory.odonn...@oracle.com> > wrote: > > > Hi Mark, > > > > *Per the JDK 16 schedule , we are in Rampdown Phase One* *[1] . > > * > > > > *Please advise if you find any issues while testing the latest Early > > Access builds.* > > > > * Schedule for JDK 16 > > o *2020/12/10 Rampdown Phase One* > > o 2021/01/14 Rampdown Phase Two > > o 2021/02/04 Initial Release Candidate > > o 2021/02/18 Final Release Candidate > > o 2021/03/16 General Availability > > * Release Notes [2] > > > > OpenJDK 16 Early Access build 28**is now available at > > http://jdk.java.net/16 > > > > * Features - the overall feature set is frozen. No further JEPs will > > be targeted to this release. > > * Significant Integrations in b28: > > o *Integrated JEP 396: **Strongly Encapsulate JDK Internals by > > Default <https://openjdk.java.net/jeps/396>** > > * > > + Strongly encapsulate all internal elements of the JDK by > > default, except for critical internal APIs > > <https://openjdk.java.net/jeps/260#Description> such as > > |sun.misc.Unsafe|. > > + Allow end users to choose the relaxed strong encapsulation > > that has been the default since JDK 9. > > o Integrated JEP 397: Sealed Classes (Second Preview) > > <https://openjdk.java.net/jeps/397> with this release. > > + Enhance the Java programming language with sealed classes > > and interfaces > > <https://cr.openjdk.java.net/~briangoetz/amber/datum.html>. > > + Refines JEP 360 <https://openjdk.java.net/jeps/360> which > > was delivered in JDK 15 as a preview feature. > > > > * These early-access , open-source builds are provided under the GNU > > General Public License, version 2, with the Classpath Exception > > <http://openjdk.java.net/legal/gplv2+ce.html>. > > * Changes in recent builds that maybe of interest: > > o Build 28 > > + JDK-8256299: JEP 396: Strongly Encapsulate JDK Internals by > > Default > > + JDK-8166596: TLS support for the EdDSA signature algorithm > > + JDK-8256718: Old tracing flags are now obsolete and must be > > replaced with unified logging > > o Build 27 > > + JDK-8159746: (proxy) Support for default methods > > + JDK-8254631: Better support ALPN byte wire values in SunJSSE > > > > Project Loom Early-Access: *Build 16-loom+9-316 > > <http://jdk.java.net/loom/>* (2020/11/30) - based on JDK-16+25 > > <https://github.com/openjdk/jdk/releases/tag/jdk-16%2B25> > > > > * 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 intended for developers looking to "kick the tyres" > > and provide feedback on using the API or by sending bug reports. > > * Please send feedback via e-mail to loom-...@openjdk.java.net > > <mailto:loom-...@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>. > > > > Rgds, Rory > > > > [1] > > > https://mail.openjdk.java.net/pipermail/jdk-dev/2020-December/004991.html > > [2] https://jdk.java.net/16/release-notes > > > > >
