Java 17 #10819

mkurz · 2021-04-12T07:02:10Z

👉 If you are looking for a way run Play 2.8.x with Java 17... Yes, that is possible since Play 2.8.15: https://github.com/playframework/playframework/releases/tag/2.8.15

Let's see how well Play plays with Java 16 17.
The goal here is to make Play work with upcoming Java 17 (release date: 2021/09/14) as early as possible, because just like Java 11, Java 17 will be a LTS version.

WIP: ---add-exports

scripted tests:
https://travis-ci.com/github/playframework/playframework/jobs/498243543#L5170-L5174

Microbenchmark and integration tests with akka's http2 endpoint fail

Failed Integration tests: https://travis-ci.com/github/playframework/playframework/jobs/498389129
See all the java.net.SocketTimeoutExceptions, http2 does not start. Also see the bottom of the logs, you will see the InaccessibleObjectExceptions.

Failed microbenchmarks: https://travis-ci.com/github/playframework/playframework/jobs/498367902#L1934-L1942

Error log

...
[info] # JMH version: 1.25
[info] # VM version: JDK 16, OpenJDK 64-Bit Server VM, 16+36
[info] # VM invoker: /home/travis/.jabba/jdk/1.16.0-custom/bin/java
[info] # VM options: --add-exports=java.base/sun.security.x509=ALL-UNNAMED -XX:MaxMetaspaceSize=384m -Xmx512m -Xms128m
[info] # Warmup: <none>
[info] # Measurement: 1 iterations, 10 s each
[info] # Timeout: 10 min per iteration
[info] # Threads: 1 thread, will synchronize iterations
[info] # Benchmark mode: Throughput, ops/time
[info] # Benchmark: play.microbenchmark.it.HelloWorldBenchmark.helloWorld
[info] # Parameters: (endpoint = ak-20-enc, reqsPerConn = 5)
[info] # Run progress: 88.89% complete, ETA 00:00:13
[info] # Fork: 1 of 1
[info] Picked up JAVA_TOOL_OPTIONS: --add-exports=java.base/sun.security.x509=ALL-UNNAMED
[info] Iteration   1: ERROR a.a.OneForOneStrategy - Unable to make public void sun.security.ssl.SSLEngineImpl.setHandshakeApplicationProtocolSelector(java.util.function.BiFunction) accessible: module java.base does not "opens sun.security.ssl" to unnamed module @5a2e4553
[info] akka.actor.ActorInitializationException: akka://application/system/Materializers/StreamSupervisor-0/TLS-for-flow-1-1: exception during creation
[info] 	at akka.actor.ActorInitializationException$.apply(Actor.scala:196)
[info] Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make public void sun.security.ssl.SSLEngineImpl.setHandshakeApplicationProtocolSelector(java.util.function.BiFunction) accessible: module java.base does not "opens sun.security.ssl" to unnamed module @5a2e4553
[info] 	at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:357)
...

~~Will this be fixed when upgrading to akka-http 10.2.x?~~ The problem is okhttp.
Workaround for now: --add-opens=java.base/sun.security.ssl=ALL-UNNAMED

Validate docs fail (but not relevant for now)
https://travis-ci.com/github/playframework/playframework/jobs/497685525#L4256

Error log

[error] java.lang.RuntimeException: Error creating extended parser class: Could not determine whether class 'play.doc.CodeReferenceParser$$parboiled' has already been loaded
[error] 	at org.parboiled.Parboiled.createParser(Parboiled.java:58)
[error] 	at org.pegdown.plugins.PegDownPlugins$Builder.withPlugin(PegDownPlugins.java:126)
[error] 	at com.typesafe.play.docs.sbtplugin.PlayDocsValidation$.parseMarkdownFile$1(PlayDocsValidation.scala:125)
[error] 	at com.typesafe.play.docs.sbtplugin.PlayDocsValidation$.$anonfun$generateMarkdownRefReportTask$3(PlayDocsValidation.scala:209)
[error] 	at scala.collection.Iterator.foreach(Iterator.scala:943)
[error] 	at scala.collection.Iterator.foreach$(Iterator.scala:943)
[error] 	at scala.collection.AbstractIterator.foreach(Iterator.scala:1431)
[error] 	at scala.collection.IterableLike.foreach(IterableLike.scala:74)
[error] 	at scala.collection.IterableLike.foreach$(IterableLike.scala:73)
[error] 	at scala.collection.AbstractIterable.foreach(Iterable.scala:56)
[error] 	at com.typesafe.play.docs.sbtplugin.PlayDocsValidation$.$anonfun$generateMarkdownRefReportTask$1(PlayDocsValidation.scala:209)
[error] 	at scala.Function1.$anonfun$compose$1(Function1.scala:49)
[error] 	at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:62)
[error] 	at sbt.std.Transform$$anon$4.work(Transform.scala:68)
[error] 	at sbt.Execute.$anonfun$submit$2(Execute.scala:282)
[error] 	at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:23)
[error] 	at sbt.Execute.work(Execute.scala:291)
[error] 	at sbt.Execute.$anonfun$submit$1(Execute.scala:282)
[error] 	at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:265)
[error] 	at sbt.CompletionService$$anon$2.call(CompletionService.scala:64)
[error] 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
[error] 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
[error] 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
[error] 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
[error] 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
[error] 	at java.base/java.lang.Thread.run(Thread.java:831)
[error] Caused by: java.lang.RuntimeException: Could not determine whether class 'play.doc.CodeReferenceParser$$parboiled' has already been loaded
[error] 	at org.parboiled.transform.AsmUtils.findLoadedClass(AsmUtils.java:213)
[error] 	at org.parboiled.transform.ParserTransformer.transformParser(ParserTransformer.java:35)
[error] 	at org.parboiled.Parboiled.createParser(Parboiled.java:54)
[error] 	at org.pegdown.plugins.PegDownPlugins$Builder.withPlugin(PegDownPlugins.java:126)
[error] 	at com.typesafe.play.docs.sbtplugin.PlayDocsValidation$.parseMarkdownFile$1(PlayDocsValidation.scala:125)
[error] 	at com.typesafe.play.docs.sbtplugin.PlayDocsValidation$.$anonfun$generateMarkdownRefReportTask$3(PlayDocsValidation.scala:209)
[error] 	at scala.collection.Iterator.foreach(Iterator.scala:943)
[error] 	at scala.collection.Iterator.foreach$(Iterator.scala:943)
[error] 	at scala.collection.AbstractIterator.foreach(Iterator.scala:1431)
[error] 	at scala.collection.IterableLike.foreach(IterableLike.scala:74)
[error] 	at scala.collection.IterableLike.foreach$(IterableLike.scala:73)
[error] 	at scala.collection.AbstractIterable.foreach(Iterable.scala:56)
[error] 	at com.typesafe.play.docs.sbtplugin.PlayDocsValidation$.$anonfun$generateMarkdownRefReportTask$1(PlayDocsValidation.scala:209)
[error] 	at scala.Function1.$anonfun$compose$1(Function1.scala:49)
[error] 	at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:62)
[error] 	at sbt.std.Transform$$anon$4.work(Transform.scala:68)
[error] 	at sbt.Execute.$anonfun$submit$2(Execute.scala:282)
[error] 	at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:23)
[error] 	at sbt.Execute.work(Execute.scala:291)
[error] 	at sbt.Execute.$anonfun$submit$1(Execute.scala:282)
[error] 	at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:265)
[error] 	at sbt.CompletionService$$anon$2.call(CompletionService.scala:64)
[error] 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
[error] 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
[error] 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
[error] 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
[error] 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
[error] 	at java.base/java.lang.Thread.run(Thread.java:831)
[error] Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make protected final java.lang.Class java.lang.ClassLoader.findLoadedClass(java.lang.String) accessible: module java.base does not "opens java.lang" to unnamed module @79600226
[error] 	at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:357)
[error] 	at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
[error] 	at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:199)
[error] 	at java.base/java.lang.reflect.Method.setAccessible(Method.java:193)
[error] 	at org.parboiled.transform.AsmUtils.findLoadedClass(AsmUtils.java:206)
[error] 	at org.parboiled.transform.ParserTransformer.transformParser(ParserTransformer.java:35)
[error] 	at org.parboiled.Parboiled.createParser(Parboiled.java:54)
[error] 	at org.pegdown.plugins.PegDownPlugins$Builder.withPlugin(PegDownPlugins.java:126)
[error] 	at com.typesafe.play.docs.sbtplugin.PlayDocsValidation$.parseMarkdownFile$1(PlayDocsValidation.scala:125)
[error] 	at com.typesafe.play.docs.sbtplugin.PlayDocsValidation$.$anonfun$generateMarkdownRefReportTask$3(PlayDocsValidation.scala:209)
[error] 	at scala.collection.Iterator.foreach(Iterator.scala:943)
[error] 	at scala.collection.Iterator.foreach$(Iterator.scala:943)
[error] 	at scala.collection.AbstractIterator.foreach(Iterator.scala:1431)
[error] 	at scala.collection.IterableLike.foreach(IterableLike.scala:74)
[error] 	at scala.collection.IterableLike.foreach$(IterableLike.scala:73)
[error] 	at scala.collection.AbstractIterable.foreach(Iterable.scala:56)
[error] 	at com.typesafe.play.docs.sbtplugin.PlayDocsValidation$.$anonfun$generateMarkdownRefReportTask$1(PlayDocsValidation.scala:209)
[error] 	at scala.Function1.$anonfun$compose$1(Function1.scala:49)
[error] 	at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:62)
[error] 	at sbt.std.Transform$$anon$4.work(Transform.scala:68)
[error] 	at sbt.Execute.$anonfun$submit$2(Execute.scala:282)
[error] 	at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:23)
[error] 	at sbt.Execute.work(Execute.scala:291)
[error] 	at sbt.Execute.$anonfun$submit$1(Execute.scala:282)
[error] 	at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:265)
[error] 	at sbt.CompletionService$$anon$2.call(CompletionService.scala:64)
[error] 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
[error] 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
[error] 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
[error] 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
[error] 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
[error] 	at java.base/java.lang.Thread.run(Thread.java:831)
[error] (generateMarkdownRefReport) Error creating extended parser class: Could not determine whether class 'play.doc.CodeReferenceParser$$parboiled' has already been loaded

Line that causes the exception.
Problem: play-docs depends on unmaintained pegdown 1.6.0 (which is discussed here already), which depends on outdated parboiled-java 1.1.7, which depends on outdated ASM version 5.0.3 that has no support for newer JDKs. Even current parboiled 1.3.1 (which is the latest versions as time of this writing) only includes ASM 7.1, which still does not support Java 16. Only parboiled's master branch already depends on latest ASM 9.1.
However, this problem is not urgent and does not block Play from supporting Java 17, because this is "just" about "Validate docs (links, sample code, etc.)". We can and will continue running this jobs with Java 8, and even if ditch Java 8, we will probably only move the Java 11 as next step which will still work. So I think we are good for a couple more years (I mean in theory, we can even run this validation jobs with Java 8/11 forever).
We could also try to just override the ASM dependency, maybe that would be enough(?)

aelgn · 2021-05-14T11:25:26Z

It seems like a big problem is the deeply transitive dependency on cglib via guice. cglib is a discontinued project using a ton of illegal access reflection, which is by default denied in java 16.
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make protected final java.lang.Class java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) throws java.lang.ClassFormatError accessible: module java.base does not "opens java.lang" to unnamed module @4f9a18bd

Adding VM arg --illegal-access=warn is a temporary work around that will be removed in a future JVM release.

The new guice release 5.0.1 removes cglib and fixes various illegal access problems.
google/guice#1133

For this and other reasons I do think it is imperative that play framework migrates to guice 5.
https://github.com/google/guice/wiki/Guice501#guice-core

mkurz · 2021-05-14T13:07:02Z

@aelgn we already upgraded Guice to 5.0.1 in the master branch (see #10724 and #10727). Therefore upcoming Play 2.9 will not show that warnings anymore. Also my goal is to fully support Java 17 with Play 2.9, which looks promising already.

aelgn · 2021-05-14T13:18:45Z

@mkurz that is great news! 🥇

mkurz · 2021-05-18T14:11:32Z

~~Blocked by travis-ci/travis-cookbooks#1092 (and I am too lazy for a workaround right now)~~
Fixed in Travis' edge channel as of May 31st 2021.

…chmark

mkurz · 2022-03-23T16:26:35Z

You can follow the 2.8.14 release here: playframework/play-meta#217
The 2.8.x cron build should start in like 1 hour: https://app.travis-ci.com/github/playframework/playframework/builds
Note sure if I have time this evening to do the release, if not the probably tomorrow.

gokhanoner · 2022-03-23T18:52:46Z

Thanks @mkurz . Build seems successfully completed. Today or tomorrow, I'm fine & thanks for your quick reply 🙏🏽

mkurz · 2022-03-25T22:04:51Z

Play 2.8.14 is now available 👍 Please give it a try if now Java 17 works for you, but be aware that you have to upgrade some dependencies yourself, see the notes here: #11206
Please let me know if something else makes problems, we might can fix it for 2.8.x, thanks!
I will announce the release early next week, it would be nice if you could give feedback if Java 17 works for you, so I can add it to the release announcements. Thanks!

gokhanoner · 2022-03-25T22:19:49Z

@mkurz thank you very much, I'll do a build & update here.

gokhanoner · 2022-03-25T22:58:14Z

@mkurz I just build my project & run unit + integrations tests with JDK 17. Everything works.
I tested with both ThisBuild / javacOptions ++= Seq("--release", "11") and ThisBuild / javacOptions ++= Seq("--release", "17").

Also, I was using guice 5.0.1 & I got some error. Apparetly they have a minor upgrade to support Java 17, https://github.com/google/guice/wiki/Guice510, you might want to update to that version for Play 2.9.

Once I deploy a test branch, I'll also update here regarding any runtime issues I've faced.

mkurz · 2022-03-25T23:02:18Z

Great! (main is using Guice 5.1.0 already)

francisdb · 2022-03-26T08:41:42Z

Just tried upgrading, is below expected? It pops up during our tests. I don't see it mentioned in the notes.

Should I create a ticket on sslconfig?

[info]   java.lang.IllegalAccessError: class com.typesafe.sslconfig.ssl.FakeKeyStore$ (in unnamed module @0x59505b48) cannot access class sun.security.x509.X509CertInfo (in module java.base) because module java.base does not export sun.security.x509 to unnamed module @0x59505b48
[info]   at com.typesafe.sslconfig.ssl.FakeKeyStore$.createSelfSignedCertificate(FakeKeyStore.scala:89)
[info]   at com.typesafe.sslconfig.ssl.FakeKeyStore$.generateKeyStore(FakeKeyStore.scala:79)
[info]   at play.core.server.SelfSigned$.x$1$lzycompute(SelfSigned.scala:24)
[info]   at play.core.server.SelfSigned$.x$1(SelfSigned.scala:23)
[info]   at play.core.server.SelfSigned$.sslContext$lzycompute(SelfSigned.scala:23)
[info]   at play.core.server.SelfSigned$.sslContext(SelfSigned.scala:23)
[info]   at play.core.server.SelfSignedSSLEngineProvider.sslContext(SelfSigned.scala:36)
[info]   at play.core.server.AkkaHttpServer.sslContext$lzycompute(AkkaHttpServer.scala:245)
[info]   at play.core.server.AkkaHttpServer.sslContext(AkkaHttpServer.scala:244)
[info]   at play.core.server.AkkaHttpServer.$anonfun$httpsServerBinding$1(AkkaHttpServer.scala:260)
[info]   ...

gokhanoner · 2022-03-26T13:17:12Z

@francisdb it is mentioned. Apparently you're using self signed certificates. Try adding --add-opens=java.base/sun.security.ssl=ALL-UNNAMED to your startup.

francisdb · 2022-03-26T14:12:42Z

@gokhanoner mind pointing me to where it is mentioned? We are not doing anything special with certificates, just testing with OneServerPerSuiteWithComponents

Created an issue to track this here: #11209

gokhanoner · 2022-03-26T14:37:53Z

@francisdb under Microbenchmark and integration tests with akka's http2 endpoint fail in this ticket, check the Error logs. It shows a specific error, very similar to yours & I remember reading self-signed certificate related JDK17 issues mentioned by @mkurz. Let me check if I can find more details

gokhanoner · 2022-03-26T14:40:37Z

Found it -> #10883 (comment)

@francisdb Also, pls keep in mind that this version, 2.8.14, doesn't officially support Java 17, its best effort.

@mkurz can you also point out where this issue is mentioned, if any, other than this comment?

sleski · 2022-03-29T09:20:51Z

Maybe we can adjust this info in command line:

[info]   __              __
[info]   \ \     ____   / /____ _ __  __
[info]    \ \   / __ \ / // __ `// / / /
[info]    / /  / /_/ // // /_/ // /_/ /
[info]   /_/  / .___//_/ \__,_/ \__, /
[info]       /_/               /____/
[info]
[info] Version 2.8.14 running Java 17.0.1
[info]
[info] Play is run entirely by the community. Please consider contributing and/or donating:
[info] https://www.playframework.com/sponsors
[info]
[info] !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[info]   Java version is 17. Play supports only 8 and 11.
[info] !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

mkurz · 2022-03-31T12:24:30Z

@sleski See #11215

mkurz · 2022-04-02T01:46:11Z

https://github.com/playframework/playframework/releases/tag/2.8.15

gokhanoner · 2022-04-04T09:12:09Z

@mkurz you might want to upgrade to latest 5.3 (5.3.18 as of now) in master, which contains a fix for Spring vulnerability.

mkurz · 2022-04-04T14:13:25Z

@gokhanoner scala-steward will do the upgrade for us 😉

hedecai · 2022-05-11T03:20:04Z

Hi,
We use play-ebean, the version 6.2.0-RC4 doesn't support java 17 since the Ebean version is 12.8.1.

PromanSEW · 2022-05-11T05:32:54Z

@hedecai see playframework/play-ebean#281

hedecai · 2022-05-11T06:38:54Z

@hedecai see playframework/play-ebean#281

Thanks. Waiting for the new release of play-ebean.

PromanSEW · 2022-05-12T04:07:27Z

@hedecai please check 6.2.0-RC6
Also see
playframework/play-ebean#278 (comment)
Do you have this IllegalStateException on start after update?

hedecai · 2022-05-14T10:47:39Z

@PromanSEW We upgrade from 6.2.0-RC4 to 6.2.0-RC6 has this exception "javax.persistence.PersistenceException: models.xx is NOT an Entity Bean registered with this server? " in production environment (using sbt clean; sbt dist).
In our development machine run our project using sbt run every thing is OK.
This project is using java 8 and play 2.8.15.
We googled this https://groups.google.com/g/ebean/c/sAAdMTU1520 .

Update:
We change Ebean.default = ["models.*"] to ebean.default = ["models.A", "model.B", "models.C", ...] as we set every Entity class name explicitly and it working.

PromanSEW · 2022-05-14T15:03:19Z

@hedecai also see playframework/play-ebean#290

hedecai · 2022-05-15T06:58:09Z

@hedecai also see playframework/play-ebean#290

We don't has the IllegalStateException, our app use Ebean 12.16.1 as play-ebean version.
We change the application.conf Ebean.default = ["models.*"] to ebean.default = ["models.A", "model.B", "models.C", ...] not when compile but after package with sbt dist, so the Ebean enhance is OK. There something wrong when running the app, the app didn't register Entity to Ebean correct.
May there's something with this commit playframework/play-ebean@692ae03 ? @PromanSEW

ruyconolly · 2022-05-24T12:15:31Z

playframework/play-ebean#290

I'm facing the same problem but my project has more than 100 entities! 😢

mkurz · 2022-06-07T00:01:24Z

@hedecai @ruyconolly Please try the latest, just released play-ebean version: https://github.com/playframework/play-ebean/releases/tag/6.2.0-RC7

mkurz · 2022-10-03T10:16:13Z

Done in #11448, main branch in now Java 17 compatible out of the box (except the certifcate stuff from ssl-config, but that shouldn't really be a problem)

mkurz added the status:block-merge label Apr 12, 2021

mkurz force-pushed the jdk16 branch 2 times, most recently from 0659c26 to 89c1b7f Compare April 12, 2021 09:09

mkurz closed this Apr 13, 2021

mkurz reopened this Apr 13, 2021

mkurz mentioned this pull request Apr 13, 2021

Replace pegdown with a maintained library playframework/play-doc#35

Open

mkurz force-pushed the jdk16 branch 5 times, most recently from 6019c6c to bc1d1c3 Compare April 14, 2021 08:10

mkurz referenced this pull request Apr 20, 2021

Improve compatibility with JDKs > 11

787fb16

mkurz changed the title ~~Java 16~~ Java 17 May 18, 2021

mkurz force-pushed the jdk16 branch 2 times, most recently from 59cf282 to 5837515 Compare May 18, 2021 11:11

mkurz mentioned this pull request May 18, 2021

For CI jobs, print files used by sbt + env vars #10860

Merged

mkurz force-pushed the jdk16 branch from 945e6d0 to 5837515 Compare May 18, 2021 14:36

mkurz mentioned this pull request May 19, 2021

Update sbt-mima-plugin to 0.9.1 lightbend/ssl-config#299

Closed

mkurz added 7 commits May 20, 2021 16:17

Java 16 (Hardcode adoptopenjdk version for jabba for now)

e3a9447

Skip validate-docs for now

4550f87

--add-exports=java.base/sun.security.x509=ALL-UNNAMED

7dda2d0

--add-opens=java.base/sun.security.ssl=ALL-UNNAMED for http2 microben…

62409dd

…chmark

--add-opens=java.base/sun.security.ssl=ALL-UNNAMED for http2 it tests

3f35404

Use latest OpenJdk 17 nightly

055dfa8

Try okhttp 5.0.0-alpha.2

c47e180

mkurz force-pushed the jdk16 branch from c87f9cc to c47e180 Compare May 20, 2021 14:21

mkurz mentioned this pull request Apr 7, 2022

[2.8.x] Upgrade Spring to fix Spring4Shell vulnerability #11214

Merged

PromanSEW mentioned this pull request May 24, 2022

[6.2.0-RC6] PersistenceException: models.XXX is NOT an Entity Bean registered with this server? playframework/play-ebean#301

Closed

mkurz mentioned this pull request Oct 3, 2022

--add-opens/--add-exports for Java 17 self signed certifaces tests #11448

Merged

mkurz closed this Oct 3, 2022

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Java 17 #10819

Java 17 #10819

mkurz commented Apr 12, 2021 •

edited

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edited

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edited

sleski commented Mar 29, 2022 •

edited by mkurz

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mkurz commented Apr 4, 2022

hedecai commented May 11, 2022

PromanSEW commented May 11, 2022

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hedecai commented May 14, 2022 •

edited

PromanSEW commented May 14, 2022

hedecai commented May 15, 2022 •

edited

ruyconolly commented May 24, 2022

mkurz commented Jun 7, 2022

mkurz commented Oct 3, 2022

Java 17 #10819

Java 17 #10819

Conversation

mkurz commented Apr 12, 2021 • edited

👉 If you are looking for a way run Play 2.8.x with Java 17... Yes, that is possible since Play 2.8.15: https://github.com/playframework/playframework/releases/tag/2.8.15

aelgn commented May 14, 2021

mkurz commented May 14, 2021

aelgn commented May 14, 2021

mkurz commented May 18, 2021 • edited

mkurz commented Mar 23, 2022

gokhanoner commented Mar 23, 2022

mkurz commented Mar 25, 2022

gokhanoner commented Mar 25, 2022

gokhanoner commented Mar 25, 2022 • edited

mkurz commented Mar 25, 2022

francisdb commented Mar 26, 2022 • edited

gokhanoner commented Mar 26, 2022

francisdb commented Mar 26, 2022 • edited

gokhanoner commented Mar 26, 2022

gokhanoner commented Mar 26, 2022 • edited

sleski commented Mar 29, 2022 • edited by mkurz

mkurz commented Mar 31, 2022

mkurz commented Apr 2, 2022

gokhanoner commented Apr 4, 2022

mkurz commented Apr 4, 2022

hedecai commented May 11, 2022

PromanSEW commented May 11, 2022

hedecai commented May 11, 2022

PromanSEW commented May 12, 2022

hedecai commented May 14, 2022 • edited

PromanSEW commented May 14, 2022

hedecai commented May 15, 2022 • edited

ruyconolly commented May 24, 2022

mkurz commented Jun 7, 2022

mkurz commented Oct 3, 2022

mkurz commented Apr 12, 2021 •

edited

mkurz commented May 18, 2021 •

edited

gokhanoner commented Mar 25, 2022 •

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francisdb commented Mar 26, 2022 •

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francisdb commented Mar 26, 2022 •

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gokhanoner commented Mar 26, 2022 •

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sleski commented Mar 29, 2022 •

edited by mkurz

hedecai commented May 14, 2022 •

edited

hedecai commented May 15, 2022 •

edited