Quality Outreach Report introduction
The first Quality Report was published in September 2015 here, our initial intention was to provide a report every six months. We now release
a Feature Release every 6 months so we have decided to publish a Quality Outreach Report every three months.
The previous report was issued in June 2021 here
- Section one looks at the number of FOSS Project participating in the Quality Outreach.
- Section two lists the bug logging activities over the past three months (July 2021 - September 2021).
- Section three lists the FOSS project activities on JDK 17 Early Access builds.
- Section four lists the FOSS project activities on JDK 18 Early Access builds.
- Section five lists the traffic on quality-discuss@openjdk.java.net.
- Section six is about JDK 17 release.
1.0 FOSS Projects listed on Quality Outreach Wiki
We now have 169 FOSS Projects of which 160 and their developers are listed on the Quality Outreach Wiki page.
There have been 7 new FOSS Projects added since the last report in June 2021. Welcome All!
New Projects added :
- Apache Johnzon
- Helidon
- jqwik
- JReleaser
- MapStruct
- OkHttp
- OpenNMS
All FOSS Projects receive regular updates when Early Access (EA) builds become available, they are encouraged to
test and report back any issues they find during their testing.
2.0 Bugs logged since June 2021
Developers from 7 of the then 169 participating projects filed 8 new issues in the JDK Bug System in the last three months, thank you !
Priority | Fixed | Open | Duplicate | Not an Issue | Won't fix | Total |
|---|---|---|---|---|---|---|
| P1 | 0 | 0 | 0 | 0 | 0 | 0 |
| P2 | 1 | 0 | 0 | 1 | 0 | 2 |
| P3 | 1 | 1 | 0 | 0 | 0 | 2 |
| P4 | 2 | 2 | 0 | 0 | 0 | 4 |
| Total Unique Issues | 4 | 3 | 0 | 1 | 0 | 8 |
The table above lists the number of bugs logged in total - 8, of which 2 were P2, 2 were P3 and 4 were P4 bugs.
Component | P1 | P2 | P3 | P4 | Total |
|---|---|---|---|---|---|
| core-libs | 0 | 0 | 0 | 4 | 4 |
| hotspot | 0 | 0 | 1 | 0 | 1 |
| tools | 0 | 2 | 1 | 0 | 3 |
| Total Unique Issues | 0 | 2 | 2 | 4 | 8 |
The table above lists the number of bugs logged by Component. Total 8 Bugs were found in 3 component areas.
2.1 FOSS Projects logging significant bugs
The following Projects have submitted bug reports in the last three months and deserve special mention:
- Apache Ant
- Apache Derby
- Apache Maven
- Apache Tomcat
- IntelliJ
- JaCoCo
- jOOQ
2.2 Overall Summary of bugs filed by FOSS Projects since October 2013
Priority | Fixed | Open | Duplicate | Not an Issue | Incomplete | Won't fix | Can't Reproduce | Other | Total |
|---|---|---|---|---|---|---|---|---|---|
| P1 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 |
| P2 | 66 | 0 | 10 | 7 | 0 | 0 | 4 | 2 | 89 |
| P3 | 131 | 16 | 28 | 22 | 3 | 7 | 6 | 3 | 216 |
| P4 | 44 | 47 | 13 | 12 | 4 | 7 | 5 | 4 | 136 |
| P5 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 |
| Total Issues | 257 | 63 | 52 | 41 | 7 | 14 | 15 | 9 | 458 |
3.0 FOSS activity on JDK 17 Early Access Builds - bugs logged since June 2021 to now
Priority | Fixed | Open | Duplicate | Not an Issue | Total |
|---|---|---|---|---|---|
| P1 | 0 | 0 | 0 | 0 | 0 |
| P2 | 1 | 0 | 0 | 1 | 2 |
| P3 | 0 | 0 | 0 | 0 | 0 |
| P4 | 1 | 0 | 0 | 0 | 1 |
| Total Unique Issues | 2 | 0 | 0 | 1 | 3 |
The following Projects have submitted bug reports against JDK 17 Early Access builds :
- Apache Maven
- IntelliJ
- jOOQ
3.1 Testing Early Access builds of JDK 17 - list of FOSS Projects results and their comments
FOSS Project | JDK 17 | Comments | |
|---|---|---|---|
1 | Apache Ant | b35 | I've run Java 17 against our Ant testsuite on Linux and all tests have passed without issues. |
| 2 | Apache Aries JAX-RS | b16 | I've just added JDK 17-ea to the Aries JAX-RS project build matrix and everything is green across the board. |
| 3 | Apache Aries SPI Fly | b16 | All tests are green on Java 17-ea. |
| 4 | Apache Commons | b35 | I expect to be switching GitHub Action builds from 16 to 17 and replacing 17-ea with 18-ea. |
| 5 | Apache CXF | b31 | Apache CXF team is very happy to advice that we have stable green builds on JDK 17. |
| 6 | Apache DataSketches | b16 | Green for JDK 17 EA. |
| 7 | Apache Derby | b35 | No new issues were found with the first release candidate. |
| 8 | Apache Lucene | b25 | Logged one bug - JDK-8268743. |
| 9 | Apache Maven | b31 | Logged JDK-8270831. |
| 10 | Apache Synscope | b16 | I am glad to confirm that all works with JDK 17ea as well, on Linux, Windows and Mac OS. |
| 11 | Apache Tomcat | b35 | Build and tests pass successfully with JDK 17 on both Linux aarch64 and x86_64! |
| 12 | Apache Wicket | b35 | Build and tests pass successfully with JDK 17 on both Linux aarch64 and x86_64! |
| 13 | Apache Zookeeper | b31 | ZooKeeper works well on JDK17. |
| 14 | Apereo CAS | b35 | Just wanted to report back that Apereo CAS has no issues building against JDK 17ea. |
| 15 | Burningwave | b16 | All test are green. |
| 16 | Eclipse Collections | b35 | I just merged the build changes, so, Eclipse Collections will now build with 17 GA. |
| 17 | eo-yaml | b23 | eo-yaml seems to work fine on OpenJDK 17 EA, the CI build is green. |
| 18 | FXGL | b26 | JDK 17-ea is currently failing due to the Kotlin compiler. |
| 19 | Gradle | b31 | The latest Gradle nightly supports JDK 17. |
| 20 | Hibernate ORM | b35 | Java 17 is available, and all Hibernate libraries are ready for it! |
| 21 | Hibernate Validator | b35 | Java 17 is available, and all Hibernate libraries are ready for it! |
| 22 | Hibernate Search | b35 | Java 17 is available, and all Hibernate libraries are ready for it! |
| 23 | Hibernate Reactive | b35 | Java 17 is available, and all Hibernate libraries are ready for it! |
| 24 | JabRef | b31 | Encountered no issues so far! |
| 25 | JaCoCo | b28 | Reported a JVM crash issue - JDK-8270090. |
| 26 | Java Katas | b21 | Build for: JDK 17 b22, 16, 15, Loom, Valhalla and Panama. Happy to report all green! |
| 27 | JobRunr | b26 | JobRunr still works fine on OpenJDK 17 EA Build 26. |
| 28 | JOOQ | b31 | Logged JDK-8270866 and resolved in b33. |
| 29 | JUnit5 | b35 | JUnit5 builds and runs fine on OpenJDK 17 Release Candidate. |
| 30 | Karate | b35 | I can confirm that the Karate project is green for all versions. |
| 31 | MyBatis | b29 | All tests are passing on JDK 17 EA build. |
| 32 | PDFsam | b23 | Tests are all green with this release. |
| 33 | RxJava | b35 | Results for RxJava 3.1.2 snapshot on GitHub Actions: Target 12,13,14,15,16: Compile-OK, Tests-OK. Target 17: Compile-OK, Tests-OK. |
| 34 | Sejda | b23 | All tests are passing with this release. |
| 35 | Selenide | b35 | Selenide project is green with Java 17. |
| 36 | Vaadin | b21 | Our products build and work correctly with OpenJDK 17 EA. |
3.2 FOSS Tweets on JDK 17 General Availability
FOSS Project | Tweets | |
|---|---|---|
| 1 | Apache Kafka | Apache Kafka 3.1. #BrewYourBeansOnJDK17 |
| 2 | Apache Maven | Maven project already running on EA releases of JDK 17. #BrewYourBeansOnJDK17 |
| 3 | Apache Tomcat | #ApacheTomcat #BrewYourBeansOnJDK17 |
| 4 | Apache Wicket | #ApacheWicket #BrewYourBeansOnJDK17 |
| 5 | AssertJ | #AssertJ, since 3.19.0. #BrewYourBeansOnJDK17 |
| 6 | BootstrapFX | BootstrapFX 0.4.0. #BrewYourBeansOnJDK17 |
| 7 | Byte Buddy | Byte Buddy 1.11.7. #BrewYourBeansOnJDK17 |
| 8 | DesktopPaneFX | DesktopPaneFX 0.15.0. #BrewYourBeansOnJDK17 |
| 9 | Eclipse Collections | Eclipse Collections 10.4.0 upwards #BrewYourBeansOnJDK17 |
| 10 | Eclipse Jetty | Jetty 9.4.x, 10.0.x, 11.0.x. #BrewYourBeansOnJDK17 |
| 11 | Eclipse Vert.x | Eclipse Vert.x 4 works very fine on JDK 17 #BrewYourBeansOnJDK17 |
| 12 | EqualsVerifier | EqualsVerifier 3.7.1. #BrewYourBeansOnJDK17 |
| 13 | Groovy | #groovylang 4.0.0-beta-1 runs on #JDK17 and even #JDK18ea perfectly. |
| 14 | Hibernate | Java 17 is available, and all Hibernate libraries are ready for it! |
| 15 | HSQLDB | Latest HyperSQL Database (HSQLDB). #BrewYourBeansOnJDK17 |
| 16 | Ikonli | Ikonli 12.2.0. #BrewYourBeansOnJDK17 |
| 17 | JaCoCo | JaCoCo 0.8.7. #BrewYourBeansOnJDK17 |
| 18 | JHipster | jhipster 7.2: All tests pass! #Java17. |
| 19 | JOOQ | jOOQ, since version 3.15. #BrewYourBeansOnJDK17 |
| 20 | JOSM | JOSM version 18193. #BrewYourBeansOnJDK17 |
| 21 | JReleaser | JReleaser 0.7.0. #BrewYourBeansOnJDK17 |
| 22 | JUnit5 | JUnit 5.8.1 is the current version, older versions run also on #JDK17. |
| 23 | Karate | a reminder that Karate is ready for Java 17 and even OpenJDK 18. |
| 24 | MapStruct | MapStruct for sure since 1.4 (latest GA release), but maybe even older ones. #BrewYourBeansOnJDK17 |
| 25 | Micrometer | Every LTS and milestone versions of micrometerio: 1.5.x, 1.7.x, 1.8.x. #BrewYourBeansOnJDK17 |
| 26 | Micronaut | #Micronaut and #Java17. #BrewYourBeansOnJDK17 |
| 27 | Mockito | Mockito 3.12.0. #BrewYourBeansOnJDK17 |
| 28 | Parallel Collectors | parallel-collectors 2.5.0. #BrewYourBeansOnJDK17 |
| 29 | Piranha Cloud | Piranha Cloud 21.9.0, but has worked on #JDK17 EA versions since many months ago. #BrewYourBeansOnJDK17 |
| 30 | ProGuard | We hope you're as excited as we are about the new #Java17 release. As a reminder, #ProGuard 7.2.0-beta2 is already compatible so please try it out! |
| 31 | Scala | Scala 2.13.6 and 2.12.15 work great on JDK 17! #BrewYourBeansOnJDK17 |
| 32 | Selenide | Selenide runs on Java 7..17 since 4.0. #BrewYourBeansOnJDK17 |
| 33 | SpringBoot | You’ll be happy to know that SpringBoot 2.5.5 helps you #BrewYourBeansOnJDK17 |
| 34 | Vaadin | Happy to report that vaadin versions 14.7 and 21.0 support Java 17. #BrewYourBeansOnJDK17 |
4.0 FOSS activity on JDK 18 Early Access Builds - bugs logged since June 2021 to now
Priority | Fixed | Open | Duplicate | Not an Issue | Total |
|---|---|---|---|---|---|
| P1 | 0 | 0 | 0 | 0 | 0 |
| P2 | 0 | 0 | 0 | 0 | 0 |
| P3 | 1 | 1 | 0 | 0 | 2 |
| P4 | 1 | 0 | 0 | 0 | 1 |
| Total Unique Issues | 2 | 1 | 0 | 0 | 3 |
The following Projects have submitted bug reports against JDK 18 Early Access builds :
- Apache Ant
- JaCoCo
4.1 Testing Early Access builds of JDK 18 - list of FOSS Projects results and their comments
FOSS Project | JDK 18 EA | Comments | |
|---|---|---|---|
1 | Apache Ant | b14 | I've run Java 18 build against our Ant testsuite on Linux and all tests have passed without issues. |
| 2 | Apache Commons | b14 | I expect to be switching GitHub Action builds from 16 to 17 and replacing 17-ea with 18-ea. |
| 3 | Apache Tomcat | b14 | 10.1.x build and tests pass successfully with JDK 18-ea on both Linux x86_64 and aarch64 ! |
| 4 | Apache Wicket | b14 | Build and tests pass successfully with JDK 18-ea on both Linux x86_64 and aarch64! |
| 5 | Apache Zookeeper | b14 | I have created (finally) an automatic build for testing ZooKeeper master branch against JDK18. All tests are passing. |
| 6 | Eclipse Collections | b14 | I just merged the build changes, so, Eclipse Collections will now build with 18 EA. |
| 7 | Hibernate ORM | b14 | Versions 5.6 tested against JDK 18 EA. No problems to report. |
| 8 | Hibernate Validator | b14 | Versions 6.2, 7.0 tested against JDK 18 EA. No problems to report. |
| 9 | Hibernate Search | b14 | Versions 6.0, 6.1 tested against JDK 18 EA. No problems to report. |
| 10 | Hibernate Reactive | b14 | Version 1.0 tested against JDK 18 EA. No problems to report. |
| 11 | Karate | b14 | Project is green for all versions, including JDK 18. |
| 12 | RxJava | b14 | Results for RxJava 3.1.0 RC on Github Actions: Target 13 to 17: Compile OK, Tests OK Target 18: AFAIK Gradle doesn't support this target yet. |
| 13 | Vaadin | b15 | We have been actively testing with the newly released JDKs, now JDK 18 EA build is good to go with the Vaadin product. |
5.0 Discussion of the quality-discuss@openjdk.java.net mailing list
- Total 3 members participated in various discussions on the mailing list.
- Discussion threads
- OpenJDK 17/18 EA build availability - 1
- OpenJDK 17 EA build test results - 7
- OpenJDK 18 EA build test results - 14
- JDK 17 Rampdown Phase Two notification - 1
- JDK 17 Release Candidate Phase notification - 1
- JDK 17 General Availability Announcement - 1
- Adding new project in Quality Outreach wiki - 2
6.0 Java 17 is now available!
- Worth reading - The arrival of Java 17!
- #BrewYourBeansOnJDK17
- If you maintain a popular Java library, framework, or tool on JDK 17? Then respond to this tweet with its name and version.
- If you maintain a popular Java library, framework, or tool on JDK 17? Then respond to this tweet with its name and version.
The next Quality Outreach report is due in December 2021
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