Hi David, The issues in Apache Tomcat have been fixed and now everything is OK with JDK 19-ea+22-1598!
Regards, Martin On Mon, May 16, 2022 at 4:14 PM Martin Grigorov <mgrigo...@apache.org> wrote: > Hello Tomcat devs, > > Some tests fail with JDK 19-ea+22-1598: > > [concat] Testsuites with failed tests: > [concat] TEST-jakarta.el.TestImportHandlerStandardPackages.NIO.txt > [concat] TEST-jakarta.el.TestImportHandlerStandardPackages.NIO2.txt > [concat] > TEST-jakarta.servlet.http.TestHttpServletDoHeadValidWrite0.NIO.txt > [concat] > TEST-jakarta.servlet.http.TestHttpServletDoHeadValidWrite0.NIO2.txt > [concat] > TEST-jakarta.servlet.http.TestHttpServletDoHeadValidWrite1.NIO.txt > [concat] > TEST-jakarta.servlet.http.TestHttpServletDoHeadValidWrite1.NIO2.txt > [concat] > TEST-jakarta.servlet.http.TestHttpServletDoHeadValidWrite1023.NIO.txt > [concat] > TEST-jakarta.servlet.http.TestHttpServletDoHeadValidWrite1023.NIO2.txt > [concat] > TEST-jakarta.servlet.http.TestHttpServletDoHeadValidWrite1024.NIO.txt > [concat] > TEST-jakarta.servlet.http.TestHttpServletDoHeadValidWrite1024.NIO2.txt > [concat] > TEST-jakarta.servlet.http.TestHttpServletDoHeadValidWrite1025.NIO.txt > [concat] > TEST-jakarta.servlet.http.TestHttpServletDoHeadValidWrite1025.NIO2.txt > [concat] > TEST-jakarta.servlet.http.TestHttpServletDoHeadValidWrite511.NIO.txt > [concat] > TEST-jakarta.servlet.http.TestHttpServletDoHeadValidWrite511.NIO2.txt > [concat] > TEST-jakarta.servlet.http.TestHttpServletDoHeadValidWrite512.NIO.txt > [concat] > TEST-jakarta.servlet.http.TestHttpServletDoHeadValidWrite512.NIO2.txt > [concat] > TEST-jakarta.servlet.http.TestHttpServletDoHeadValidWrite513.NIO.txt > [concat] > TEST-jakarta.servlet.http.TestHttpServletDoHeadValidWrite513.NIO2.txt > [concat] > TEST-org.apache.catalina.loader.TestWebappClassLoaderExecutorMemoryLeak.NIO.txt > [concat] > TEST-org.apache.catalina.loader.TestWebappClassLoaderExecutorMemoryLeak.NIO2.txt > > > Here are the error types: > > > 1. Testsuite: jakarta.el.TestImportHandlerStandardPackages > Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.463 sec > > Testcase: testClassListsAreComplete took 0.444 sec > FAILED > java.lang.Thread.Builder.OfPlatform > junit.framework.AssertionFailedError: java.lang.Thread.Builder.OfPlatform > at > jakarta.el.TestImportHandlerStandardPackages.lambda$checkPackageClassList$12(TestImportHandlerStandardPackages.java:77) > at > java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183) > at > java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179) > at > java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179) > > > 2. TEST-jakarta.servlet.http.TestHttpServletDoHeadValidWrite0.NIO.txt > > 5-EndOfStream > expected:<-Header-[content-[length]-[0]]> but > was:<-Header-[content-[type]-[text/plain;charset=UTF-8]]> > at > jakarta.servlet.http.HttpServletDoHeadBaseTest.testDoHeadHttp2(HttpServletDoHeadBaseTest.java:160) > at > java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) > > Testcase: testDoHead[467: true 8,192 true 1,023 FULL 0 true] took 2.129 sec > FAILED > expected:<4> but was:<5> > junit.framework.AssertionFailedError: expected:<4> but was:<5> > at > jakarta.servlet.http.HttpServletDoHeadBaseTest.testDoHead(HttpServletDoHeadBaseTest.java:94) > at > java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) > > Testcase: testDoHeadHttp2[467: true 8,192 true 1,023 FULL 0 true] took > 1.07 sec > FAILED > 3-HeadersStart > 3-Header-[:status]-[200] > 3-Header-[date]-[Wed, 11 Nov 2015 19:18:42 GMT] > 3-HeadersEnd > 5-HeadersStart > 5-Header-[:status]-[200] > 5-Header-[content-type]-[text/plain;charset=UTF-8] > 5-Header-[date]-[Wed, 11 Nov 2015 19:18:42 GMT] > 5-HeadersEnd > 5-EndOfStream > expected:<-Header-[[date]-[Wed, 11 Nov 2015 19:18:42 GMT]]> but > was:<-Header-[[content-type]-[text/plain;charset=UTF-8]]> > junit.framework.AssertionFailedError: 3-HeadersStart > 3-Header-[:status]-[200] > 3-Header-[date]-[Wed, 11 Nov 2015 19:18:42 GMT] > 3-HeadersEnd > 5-HeadersStart > 5-Header-[:status]-[200] > 5-Header-[content-type]-[text/plain;charset=UTF-8] > 5-Header-[date]-[Wed, 11 Nov 2015 19:18:42 GMT] > 5-HeadersEnd > 5-EndOfStream > expected:<-Header-[[date]-[Wed, 11 Nov 2015 19:18:42 GMT]]> but > was:<-Header-[[content-type]-[text/plain;charset=UTF-8]]> > at > jakarta.servlet.http.HttpServletDoHeadBaseTest.testDoHeadHttp2(HttpServletDoHeadBaseTest.java:160) > at > java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) > > > > 3. Testcase: testTimerThreadLeak took 2.609 sec > FAILED > null > junit.framework.AssertionFailedError > at > org.apache.catalina.loader.TestWebappClassLoaderExecutorMemoryLeak.testTimerThreadLeak(TestWebappClassLoaderExecutorMemoryLeak.java:63) > at > java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) > > > Regards, > Martin > > > On Mon, May 16, 2022 at 10:54 AM David Delabassee < > david.delabas...@oracle.com> wrote: > >> Welcome to a new OpenJDK Quality Outreach update! >> >> This time, we have one update but a major one: JEP 425 (Virtual Threads >> preview) has been integrated into the OpenJDK mainline! JDK 19 >> Early-Access builds 22 are the first mainline builds with Virtual >> Threads (preview) support. So, Project Loom is now getting closer and >> closer! >> >> Please make sure to check the Heads-up below even if you don’t intend to >> use virtual threads in the short future. >> >> >> ## Heads-up - JEP 425 Virtual Threads (preview) testing >> >> The goal of Project Loom is to introduce in the Java platform an >> easy-to-use, high-throughput lightweight concurrency model, and a >> related new concurrent programming model. >> >> Developed in Project Loom, JEP 425 introduces virtual threads to the >> Java Platform. Virtual threads are lightweight threads that dramatically >> reduce the effort of writing, maintaining, and observing high-throughput >> concurrent applications. Note that virtual threads are a preview API in >> JDK 19. Please make sure to read 'JEP 425: Virtual Threads (Preview)' >> for a detailed explanation. >> >> A lot of testing has already been done but we are asking, once again, >> your help to test your project(s) with the latest JDK 19 Early-Access >> builds, even if you don’t intend to use virtual threads any time soon. >> >> There are two approaches to test your project: >> 1. Update your code to use virtual threads …or >> 2. Simply test your existing unchanged code with the preview feature >> enabled. >> >> Both approaches should yield valuable feedback. >> >> If you choose to adapt your application to use virtual threads (cf. >> JavaDoc [2]), be aware that in some cases it’s not just about updating >> your code to use virtual threads instead of platform threads; there are >> some additional considerations. For example, virtual threads shouldn’t >> be pooled [3], code that relies heavily on thread locals [4] will >> require some work to move to a world where there is a new thread for >> each task, etc. >> >> Given that are some minor behavior changes and that `ThreadGroup` has >> been degraded, testing your code as-is, i.e., without using virtual >> threads but with the preview feature enabled at runtime, will also be >> useful. For more details, please check 'JEP 425 - Risks and Assumptions' >> [5]. >> >> One difference between to the EA builds published by Project Loom and >> the latest JDK 19 EA builds is that the `--enable-preview` flag is >> required at run-time to use the new APIs. It’s not possible to use the >> APIs with core reflection to avoid the need for `--enable-preview`. >> >> Finally, some tools especially tools relying on JVM TI agents might not >> be fully ready for virtual threads. >> >> Your help testing this important update is greatly appreciated, all >> feedback should be sent to the 'loom-dev' mailing list [6]. >> >> [1] https://openjdk.java.net/jeps/425 >> [2] >> >> https://download.java.net/java/early_access/jdk19/docs/api/java.base/java/lang/Thread.html >> [3] https://openjdk.java.net/jeps/425#Do-not-pool-virtual-threads >> [4] https://openjdk.java.net/jeps/425#Thread-local-variables >> [5] https://openjdk.java.net/jeps/425#Risks-and-Assumptions >> [6] https://mail.openjdk.java.net/pipermail/loom-dev/ >> >> >> ## JDK 19 Early-Access builds >> >> JDK 19 Early-Access builds 22 are now available [7], and are provided >> under the GNU General Public License v2, with the Classpath Exception. >> Make sure to check the Release Notes [8] and the JavaDoc [9]. >> >> [7] https://jdk.java.net/19/ >> [8] https://jdk.java.net/19/release-notes >> [9] https://download.java.net/java/early_access/jdk19/docs/ >> >> ### Current JDK 19 JEPs >> - 405: Record Patterns (Preview) - Proposed to target >> - 422: Linux/RISC-V Port - Integrated >> - 424: Foreign Function & Memory API (Preview) - Integrated >> - 425: Virtual Threads (Preview) - Integrated >> - 426: Vector API (4th Incubator) - Targeted >> - 427: Pattern Matching for switch (3rd Preview) - Targeted >> >> ### Recent changes that may be of interest: >> >> Build 22: >> - JDK-8284161: Implementation of Virtual Threads (Preview) >> - JDK-8285947: Avoid redundant HashMap.containsKey calls in ZoneName >> - JDK-8212136: Remove finalizer implementation in SSLSocketImpl >> - JDK-8285872: JFR: Remove finalize() methods >> - JDK-8285914: AppCDS crash when using shared archive with old class file >> - JDK-8286163: micro-optimize Instant.plusSeconds >> - JDK-8282420: JFR: Remove event handlers >> - JDK-8282559: Allow multiple search terms in javadoc search >> >> Build 21: >> - JDK-8255552: Add DES/3DES/MD5 to jdk.security.legacyAlgorithms >> - JDK-8278370: [win] Disable side-by-side installations of multiple JDK >> updates in Windows JDK installers >> - JDK-8281010: [macos] Disable side-by-side installations of multiple >> JDK updates in macOS JDK installers >> - JDK-8236128: Allow jpackage create installers for services >> - JDK-8279598: provide adapter from RandomGenerator to Random >> >> Build 20: >> - JDK-8284553: Deprecate the DEFAULT static field of OAEPParameterSpec >> - JDK-8283620: System.out does not use the encoding/charset specified in >> the Javadoc >> - JDK-8285445: Enable Windows Alternate Data Streams by default >> - JDK-8284930: Re-examine FilterInputStream mark/reset >> - JDK-8284890: Support for Do not fragment IP socket options >> - JDK-8282823: javac should constrain more uses of preview APIs >> - JDK-8285477: Add a PRECISION public static field to j.l.Float and >> j.l.Double >> >> Build 19: >> - JDK-8186958: New Methods to Create Preallocated HashMaps >> - JDK-8284775: Simplify String.substring(_, length()) calls >> - JDK-8283892: Compress and expand bits >> - JDK-8280915: Better parallelization for AbstractSpliterator and >> IteratorS… >> - JDK-8284681: compiler/c2/aarch64/TestFarJump.java fails with >> "RuntimeExce… >> - JDK-8283790: G1: Remove redundant card/heap-address transition >> - JDK-8285001: Simplify StringLatin1.regionMatches >> - JDK-8284880: Re-examine sun.invoke.util.Wrapper hash tables >> - JDK-8278356: Improve file creation >> >> >> ## Topics of Interest >> >> - Java Cryptographic Roadmap update >> https://java.com/en/jre-jdk-cryptoroadmap.html >> - Virtual Thread Deep Dive >> https://inside.java/2022/04/07/insidejava-newscast-023/ >> - Why Write an Empty finalize() Method? >> >> https://stuartmarks.wordpress.com/2022/04/27/why-write-an-empty-finalize-method/ >> - WHEN and NULL In Pattern Matching >> https://inside.java/2022/05/05/insidejava-newscast-024/ >> - JDK 8 to JDK 18 in GC: 10 Releases, 2000+ Enhancements >> https://inside.java/2022/05/02/odl-jdk8-to-jdk18-gc/ >> - ZGC - What's new in JDK 18 https://malloc.se/blog/zgc-jdk18 >> - Java Next - From Amber to Loom, from Panama to Valhalla >> https://inside.java/2022/05/09/java-next/ >> >> >> ## JDK Update Patch Release >> >> As announced with the April 2022 CPU release, we have produced update >> patch releases for all Java SE supported versions. The new versions are >> JDK 18.0.1.1 (publicly available), 17.0.3.1 (publicly available), >> 11.0.15.1, 8u333, 7u343, and OpenJDK 18.0.1.1 (publicly available). >> >> >> As usual, let us know if you find any issues while testing your >> project(s) on the latest JDK early-access builds. Thanks for your support! >> >> --David >> >> >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: dev-h...@tomcat.apache.org >> >>
