Play Framework

Last update: Dec 29, 2022

Overview

Play Framework - The High Velocity Web Framework

The Play Framework combines productivity and performance making it easy to build scalable web applications with Java and Scala. Play is developer friendly with a "just hit refresh" workflow and built-in testing support. With Play, applications scale predictably due to a stateless and non-blocking architecture. By being RESTful by default, including assets compilers, JSON & WebSocket support, Play is a perfect fit for modern web & mobile applications.

Learn More

License

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this project except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Comments

Impossible to use an app in stage/dist mode with jpa with play 2.4.0

Create a project with play 2.4.0 and jpa support. The application works just fine in dev mode but when you use it in stage mode each time you try to access a jpa class there is an error that says the classes annotated with @Entity are not mapped.

It seems there is a problem with jpa support in this mode.

I tried this on a simple fresh test project and the error occurs

opened by scesbron 60
Application reloads on assets or public files changes

In dev mode Play triggers full app reload after any change in assets files or in public folder. This is pretty much useless and it takes a lot of time (3-5 secs). Any workaround on this? Maybe there is a way to control app reload behavior?

opened by astorath 58
Serious memory leak in 2.5.[5-6]
Play Version 2.5.[5-6]

API Scala

Operating System Ubuntu 14.04 LTS / 16.04 LTS

JDK Oracle

java -version java version "1.8.0_101" Java(TM) SE Runtime Environment (build 1.8.0_101-b13) Java HotSpot(TM) 64-Bit Server VM (build 25.101-b13, mixed mode)

Actual Behavior

On 2 separate play apps we see the same behaviour since upgrading to 2.5.5, also 2.5.6 did not fix this

This first picture shows an app where memory growing all the time after 2.5.4 -> 2.5.5 upgrade on 22 aug Memory still growing linearly with 2.5.6 on 25 aug Issue fixed after reverting to 2.5.4 (no other changes except changing play version)

Other application that was upgraded 2.5.4 -> 2.5.5 (and back to 2.5.4 in the end)

I have no idea what is causing it but seeing this on 2 different play apps after upgrade can hardly be a coincidence.
type:defect
opened by francisdb 53
Lift mapM and flatMapM from Iteratee into BodyParser
The existing map and flatMap methods on BodyParser already lift the underlying Iteratee methods into BodyParser.

This commit does the same for the mapM and flatMapM methods, and for completeness-sake, it also lifts the validate method to validateM.

These combinators allow one to write code that asynchronously processes the results of body parsers, without having to touch the underlying Iteratee implementation.

def map [B](f: A ⇒ B): BodyParser[B] def mapM[B](f: A ⇒ Future[B]): BodyParser[B] def flatMap [B](f: A ⇒ BodyParser[B]): BodyParser[B] def flatMapM[B](f: A ⇒ Future[BodyParser[B]]): BodyParser[B] def validate [B](f: A ⇒ Either[SimpleResult, B]): BodyParser[B] def validateM[B](f: A ⇒ Future[Either[SimpleResult, B]]): BodyParser[B]
type:improvement
opened by dwhjames 51
Improved dist task
Use sbt's packager plugin to produce universal distributions as part of Play's dist task i.e. produce zip and tar.gz archives.

Today

Play presently produces a zip file in a project's dist folder using the "dist" task. The zip file has the following layout:

lib/ <libraries - jars etc.> README start

For 2.2

The following changes are proposed:

change the use of Play's dist folder so that it becomes the default contents for distribution (at the moment it is the target of the dist command);

change the layout within the archives given that the packager's tools adopt a certain convention;

defer to the packaging plugin as to the type of archive that should be created i.e. Play's dist will no longer produce a zip as the user may desire another form.

The following packaging plugin conventions will be adopted by Play for its dist file layout:

bin/ <The start script, though with a name the same as the appName Play sbt key> lib/ <libraries - jars etc.> conf/ < everything from the project's conf folder except the routes file. application.conf will be located here via a config.file property declaration in the start script. > share/ doc/ api/ <Exists if there are contents in the project's target/api folder> README

"play dist" will continue to produce a zip file by default. The only difference is that the start script is located in the bin folder.

Links

https://github.com/sbt/sbt-native-packager http://scala-sbt.org/sbt-native-packager
opened by huntc 49

Java 17

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.

[x] validate (see below)
[x] compile
[x] publishLocal
[x] tests
[x] integration tests (see below)
[x] scripted tests

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(?)

status:block-merge

opened by mkurz 48

WS play.ws.ssl.loose.disableHostnameVerification=true doesn't work?

I have set play.ws.ssl.loose.disableHostnameVerification=true and then call a web service on localhost that is known to return a certificate for not-localhost (See this async-http-client issue for the details), but the call still fails as per the log extract below.

Windows 8, Play 2.4.1, Scala 2.11.7, Java 8.0_45.

C:\work\play_web>activator run
[info] Loading project definition from C:\work\play_web\project
[info] Set current project to play_web (in build file:/C:/work/play_web/)
Warning: node.js detection failed, sbt will use the Rhino based Trireme JavaScript engine instead to run JavaScript assets compilation, which in some
cases may be orders of magnitude slower than using node.js.

--- (Running the application, auto-reloading is enabled) ---

[info] p.a.l.c.ActorSystemProvider - Starting application default Akka system: application
[info] p.c.s.NettyServer - Listening for HTTP on /0:0:0:0:0:0:0:0:9000

(Server started, use Ctrl+D to stop and go back to the console...)

[info] Compiling 1 Scala source to C:\work\play_web\target\scala-2.11\classes...
WARN application - Logger configuration in conf files is deprecated and has no effect. Use a logback configuration file instead.
INFO application - Creating Pool for datasource 'default'
INFO p.a.d.DefaultDBApi - Database [default] connected at jdbc:mysql://localhost/play_dev?useUnicode=yes&characterEncoding=UTF-8&connectionCollation=utf8_general_ci
INFO p.a.l.c.ActorSystemProvider - Starting application default Akka system: application
INFO play.api.Play - Application started (Dev)
WARN p.a.l.w.n.NingAsyncHttpClientConfigBuilder - buildHostnameVerifier: disabling hostname verification
ERROR application - elb failed to fetch example.com https://localhost/monit
java.net.ConnectException: General SSLEngine problem
        at com.ning.http.client.providers.netty.request.NettyConnectListener.onFutureFailure(NettyConnectListener.java:128) ~[async-http-client-1.9.21.jar:na]
        at com.ning.http.client.providers.netty.request.NettyConnectListener.access$200(NettyConnectListener.java:37) ~[async-http-client-1.9.21.jar:na]
        at com.ning.http.client.providers.netty.request.NettyConnectListener$1.operationComplete(NettyConnectListener.java:101) ~[async-http-client-1.9.21.jar:na]
        at org.jboss.netty.channel.DefaultChannelFuture.notifyListener(DefaultChannelFuture.java:409) ~[netty-3.10.3.Final.jar:na]
        at org.jboss.netty.channel.DefaultChannelFuture.notifyListeners(DefaultChannelFuture.java:395) ~[netty-3.10.3.Final.jar:na]
Caused by: javax.net.ssl.SSLHandshakeException: General SSLEngine problem
        at sun.security.ssl.Handshaker.checkThrown(Handshaker.java:1431) ~[na:1.8.0_45]
        at sun.security.ssl.SSLEngineImpl.checkTaskThrown(SSLEngineImpl.java:535) ~[na:1.8.0_45]
        at sun.security.ssl.SSLEngineImpl.readNetRecord(SSLEngineImpl.java:813) ~[na:1.8.0_45]
        at sun.security.ssl.SSLEngineImpl.unwrap(SSLEngineImpl.java:781) ~[na:1.8.0_45]
        at javax.net.ssl.SSLEngine.unwrap(SSLEngine.java:624) ~[na:1.8.0_45]
Caused by: javax.net.ssl.SSLHandshakeException: General SSLEngine problem
        at sun.security.ssl.Alerts.getSSLException(Alerts.java:192) ~[na:1.8.0_45]
        at sun.security.ssl.SSLEngineImpl.fatal(SSLEngineImpl.java:1728) ~[na:1.8.0_45]
        at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:304) ~[na:1.8.0_45]
        at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:296) ~[na:1.8.0_45]
        at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1478) ~[na:1.8.0_45]
Caused by: java.security.cert.CertificateException: No subject alternative DNS name matching localhost found.
        at sun.security.util.HostnameChecker.matchDNS(HostnameChecker.java:204) ~[na:1.8.0_45]
        at sun.security.util.HostnameChecker.match(HostnameChecker.java:95) ~[na:1.8.0_45]
        at sun.security.ssl.X509TrustManagerImpl.checkIdentity(X509TrustManagerImpl.java:455) ~[na:1.8.0_45]
        at sun.security.ssl.X509TrustManagerImpl.checkIdentity(X509TrustManagerImpl.java:436) ~[na:1.8.0_45]
        at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:252) ~[na:1.8.0_45]

opened by jxtps 48

Switch to HikariCP

Consider this an enhancement request, but a biased one. Play is a great framework touting both usability and performance. Over at the HikariCP connection pool project, we care about usability and performance too. We'd love to see HikariCP become the default connection pool provider for Play. We know it's up to the task.

Not only is HikariCP the fastest pool around, it is also the most stable and "correct". We've done our homework, and unlike most projects can say, we've read every line of code of our competitors code. We've created a pool analysis to illuminate the issues we've found in our studies.

When most people pick up a connection pool library off of the internet, they assume that because it is popular it must be solid. But some not very deep Googling later you will find a myriad of issues from deadlocks to livelocks.

But don't take our word for it, give HikariCP a try, throwing anything at it you want, and when you're done make an informed decision. That's all we can hope for.
help wanted

opened by brettwooldridge 48
Fixes #2333 made it possible to implement custom naming conventions

Fixes

Fixes #2333

Background Context

I liked the idea from @cchantep what he did in anorm.

P.S.: It's the first time i played with Macros. Also this could be backportable I guess.

Edit: I would merge this as is, so that it maybe could go into 2.5.x but I would change that as soon as I take other issues from #4684. Can't see the big picture yet.

opened by schmitch 47

[2.2.1-java] impossible to use promise with withTransaction into @Transactional controllers

Example: https://github.com/zadonskiyd/play2jpaProblemExample

F.Promise<String> helloPromise = promise(new F.Function0<String>() {
    @Override
    public String apply() throws Throwable {
        return JPA.withTransaction(new F.Function0<String>() {
            @Override
            public String apply() throws Throwable {
                return "hello";
             }
        });
    }
});
String hello = helloPromise.get(1000);

removes em from current thread ?

[RuntimeException: No EntityManager bound to this thread. 
Try to annotate your action method with @play.db.jpa.Transactional]

84        Long total = (Long)JPA.em()

In 2.1.0 same code (with Akka.future instead of promise) works fine

type:defect type:improvement help wanted

opened by zadonskiyd 47

Generalize ActionBuilder by parameterizing over Request type

I love the new ActionBuilder in play 2.2, but I want even more. I want (and in fact am now using) something like this:

/** A generic version of ActionBuilder parameterized over the request type. */
trait ActionFunction[-R[_],P[_]] {
  parent =>
  def invokeBlock[A](request : R[A], block : P[A] => Future[SimpleResult]) : Future[SimpleResult]

  /** Compose this ActionFunction with another. */
  def ~>[Q[_]](child : ActionFunction[P,Q]) : ActionFunction[R,Q] = new ActionFunction[R,Q] {
    def invokeBlock[A](request : R[A], block : Q[A] => Future[SimpleResult]) =
      parent.invokeBlock(request, (p : P[A]) => child.invokeBlock(p, block))
  }
}

trait ActionBuilder[R[_]] extends ActionFunction[Request,R] {
  ...
}

This allows arbitrary processing of the Request and composition of these processes. For example, I define another trait that can choose to provide an immediate result or pass on to another ActionFunction:

trait ActionRefiner[-R[_],P[_]] extends ActionFunction[R,P] {
  protected def refine[A](request : R[A]) : Future[Either[SimpleResult,P[A]]]
  final def invokeBlock[A](request : R[A], block : P[A] => Future[SimpleResult]) =
    refine(request).flatMap(_.fold(Future.successful _, block))
}

I've found this really useful for layering various permission checks or object lookups that can get added to the request.

type:improvement

opened by dylex 47

use LongAdder for requestsInFlight
Pull Request Checklist

[x] Have you read How to write the perfect pull request?

[x] Have you read through the contributor guidelines?

[x] Have you referenced any issues you're fixing using commit message keywords?

[x] Have you added copyright headers to new files?

[x] Have you checked that both Scala and Java APIs are updated?

[x] Have you updated the documentation for both Scala and Java sections?

[x] Have you added tests for any changed functionality?

Helpful things

Fixes

performance improvement

Purpose

Improve performance of the requestsInFlight counter

Background Context

according to JDK documentation, LongAdder outperforms AtomicLong/AtomicInteger

References

[LongAdder] is usually preferable to AtomicLong when multiple threads update a common sum that is used for purposes such as collecting statistics, not for fine-grained synchronization control. Under low update contention, the two classes have similar characteristics. But under high contention, expected throughput of this class is significantly higher, at the expense of higher space consumption.

https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/LongAdder.html

LongAdder JMH microbenchmark

https://github.com/sullis/microbenchmarks-java/blob/main/longadder/src/jmh/java/io/github/sullis/microbenchmarks/LongAdderBenchmark.java
opened by sullis 0
htmlunit-driver 4.7.0 (was 3.64.0)
Updates org.seleniumhq.selenium:htmlunit-driver from 3.64.0 to 4.7.0. GitHub Release Notes - Version Diff

I'll automatically update this PR to resolve conflicts as long as you don't change it yourself.

If you'd like to skip this version, you can just close this PR. If you have any feedback, just mention me in the comments below.

Configure Scala Steward for your repository with a .scala-steward.conf file.

Have a fantastic day writing Scala!

Adjust future updates

Add this to your .scala-steward.conf file to ignore future updates of this dependency:

updates.ignore = [ { groupId = "org.seleniumhq.selenium", artifactId = "htmlunit-driver" } ]

Or, add this to slow down future updates of this dependency:

dependencyOverrides = [{ pullRequests = { frequency = "@monthly" }, dependency = { groupId = "org.seleniumhq.selenium", artifactId = "htmlunit-driver" } }]

labels: library-update, early-semver-major, semver-spec-major, commit-count:1
type:updates
opened by scala-steward 0
Seperate config
Pull Request Checklist

[x] Have you read How to write the perfect pull request?

[x] Have you read through the contributor guidelines?

[x] Have you referenced any issues you're fixing using commit message keywords?

[x] Have you added copyright headers to new files?

[x] Have you checked that both Scala and Java APIs are updated?

[x] Have you updated the documentation for both Scala and Java sections?

[x] Have you added tests for any changed functionality?

Helpful things

Fixes

Fixes #9745

Purpose

This separates the Play Configuration class and related functionality into a new play-configuration subproject, which can be depended on independently of the full play framework.

Background Context

This is taken from #9887 but has been rebased and squashed with conflicts resolved.

References

#9887
opened by tmccombs 4
WIP: Scala3 remaining modules
Pull Request Checklist

[x] Have you read How to write the perfect pull request?

[x] Have you read through the contributor guidelines?

[x] Have you referenced any issues you're fixing using commit message keywords?

[x] Have you added copyright headers to new files?

[x] Have you checked that both Scala and Java APIs are updated?

[x] Have you updated the documentation for both Scala and Java sections?

[x] Have you added tests for any changed functionality?

Helpful things

Fixes

Fixes https://github.com/playframework/playframework/issues/11260

Purpose

Scala 3

Background Context

Why did you take this approach?

References

Are there any relevant issues / PRs / mailing lists discussions?
opened by jtjeferreira 0
scala3 compilation for PlayProject
Pull Request Checklist

[x] Have you read How to write the perfect pull request?

[x] Have you read through the contributor guidelines?

[x] Have you referenced any issues you're fixing using commit message keywords?

[x] Have you added copyright headers to new files?

[x] Have you checked that both Scala and Java APIs are updated?

[x] Have you updated the documentation for both Scala and Java sections?

[x] Have you added tests for any changed functionality?

Helpful things

Fixes

Purpose

Support scala3 compilation for PlayProject

Background Context

https://github.com/playframework/playframework/pull/11310

References

https://github.com/playframework/playframework/issues/11260
opened by jtjeferreira 0

Releases(2.8.18)

2.8.18(Oct 17, 2022)
The Play Team is happy to announce the release of Play 2.8.18.

:green_book: What is new?

This release includes a fix for #10590 to avoid StackOverflowErrors when sending multipart/form-data requests with many fields as payload. We recommend upgrading as soon as possible.

Following pull requests got merged for this release:

#11491 [2.8.x] Upgrade Akka, Netty, Spring, Joda-Time by @mkurz

#11360 To refactor BodyPartParser of Multipart in order to avoid StackOverflowError easily by @yousuketto

#11465 [2.8.x] Update MIME types (backport #11406) by @PromanSEW

#11464 [2.8.x] Upgrade netty-reactive-streams by @mkurz

#11459 [2.8.x] Latest scala sbt versions by @mkurz

For more details see the full list of changes and the 2.8.18 milestone.

:heart: Thanks to our premium sponsors!

If you find this OSS project useful for work, please consider asking your company to support it by becoming a sponsor. You can also individually sponsor the project by becoming a backer.

:bow: Thanks to our contributors

Finally, thanks to the community for their help with detailed bug reports, discussions about new features and pull request reviews. This project is only possible due to the help we had from amazing contributors. Special thanks to all code contributors who helped with this particular release (they are listed below)!
Source code(tar.gz)
Source code(zip)
2.8.17(Oct 6, 2022)
The Play Team is happy to announce the release of Play 2.8.17.

:green_book: What is new?

Following pull requests got merged for this release:

#11430 [2.8.x] Update Evolutions.scala (backport #11345) by @BlankFX

#11419 SLF4J 2 compatibility: avoid direct usage of StaticLoggerBinder by @jfsoul

#11367 link to ScalaCompileTimeDI doc from the DI section of the ScalaWS help by @ianknowles

#11333 [2.8.x] Update branch in message (RedirectHttpsFilter) (backport #11332) by @PromanSEW

#11320 [2.8.x] Remove 3rd party tools page by @felipebonezi

#11309 Update ImplementingHelloWorld.md by @ysedira

For more details see the full list of changes and the 2.8.17 milestone.

:heart: Thanks to our premium sponsors!

If you find this OSS project useful for work, please consider asking your company to support it by becoming a sponsor. You can also individually sponsor the project by becoming a backer.

:bow: Thanks to our contributors

Finally, thanks to the community for their help with detailed bug reports, discussions about new features and pull request reviews. This project is only possible due to the help we had from amazing contributors. Special thanks to all code contributors who helped with this particular release (they are listed below)!
Source code(tar.gz)
Source code(zip)
2.8.16(Jun 2, 2022)
The Play Team is happy to announce the release of Play 2.8.16.

:green_book: What is new?

The following are the relevant changes of this bugfix release:

Patched a moderate CVE to prevent a denial of service when binding forms to deeply-nested JSON objects. #11301

Patched a minor CVE that can sometimes result in developer mode errors showing in production mode. #11305

Adds support for the 'bundleresource' protocol, when checking URLs. #11108

The following pull requests got merged for this release:

#11305 [2.8.x] Introduce DevHttpErrorHandler by @BillyAutrey, @mkurz

#11301 [2.8.x] add depth limit for JSON form binding by @gmethvin, @mkurz

#11291 [2.8.x] GHA: Also release on publish event + secrets inherit by @mkurz

#11289 [2.8.x] Refactor badges by @mkurz

#11269 [2.8.x] Bump version of sharable workflows to v2 by @ihostage

#11252 [2.8.x] Adding support for checking URL with protocol='bundleresource' existence by @asaelitz, @mkurz

#11265 [2.8.x] Remove play-enhancer from docs, project is dead by @PromanSEW

#11262 [2.8.x] Switch to GitHub actions by @mkurz

#11228 [2.8.x] Make scripts more userfriendly if running outside of CI by @mkurz

For more details see the full list of changes and the 2.8.16 milestone.

:heart: Thanks to our premium sponsors!

If you find this OSS project useful for work, please consider asking your company to support it by becoming a sponsor. You can also individually sponsor the project by becoming a backer.

:bow: Thanks to our contributors

Finally, thanks to the community for their help with detailed bug reports, discussions about new features and pull request reviews. This project is only possible due to the help we had from amazing contributors. Special thanks to all code contributors who helped with this particular release (they are listed below)!

Something you want to talk about for this release? Join the discussion
Source code(tar.gz)
Source code(zip)
2.8.15(Apr 2, 2022)
The Play Team is happy to announce the release of Play 2.8.15.

:green_book: What is new?

The following are the relevant changes of this bugfix release.

:lady_beetle: Fixed Spring4Shell (CVE-2022-22965)

This RCE vulnerability might affect Play Java users that deploy their applications as a war file (e.g. in Tomcat). More details can be found here: A note on Spring4Shell for Play Java users

:lady_beetle: About CVE-2020-36518 in Jackson and Play 2.8.x

Please see https://github.com/playframework/playframework/discussions/11222

:coffee: Experimental support for Java 17

You should now be able to run your Play applications with Java 17, but to do so, you have to make some adjustments.

:warning: Even though people report running their Play 2.8.15+ apps on Java 17 without issues, support for Java 17 is experimental. :warning: :warning: Make sure to test your application thoroughly before putting it into production. :warning:

If you are using Guice you have to make use of the latest version:

// In your build.sbt add: libraryDependencies ++= Seq( "com.google.inject" % "guice" % "5.1.0", "com.google.inject.extensions" % "guice-assistedinject" % "5.1.0" )

If you are using the Java routing DSL you have to upgrade typetools (see #10055 and #10814):

// In your build.sbt add: libraryDependencies += "net.jodah" % "typetools" % "0.6.3"

Avoid using jnotify for the FileWatchService (like in this removed test)

To be able to run tests using OneServerPerTestWithComponents or GuiceOneServerPerTest (see #11209):

// In your build.sbt add: Test / javaOptions ++= Seq( "--add-exports=java.base/sun.security.x509=ALL-UNNAMED", "--add-opens=java.base/sun.security.ssl=ALL-UNNAMED" ) // Test / fork := true // This is the default anyway, just a reminder in case you changed it to false before

If you run into any other issues please let us know by opening a bug report, thanks!

:book: Following pull requests got merged for this release

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

#11215 [2.8.x] Adjust welcome message for experimental Java 17 support by @mkurz

#11210 Remove -XX:MaxPermSize, breaks on Java 17 by @mkurz

#11207 [2.8.x] Update dependencies before next 2.8.x release by @mkurz

#11206 [2.8.x] Partial support for Java17 by @mkurz

#11205 [2.8.x] Fix docs: Passing request to WebSocket action not supported (backport #11172) by @mkurz

#11202 [2.8.x] Reverts #11109 (downgrade ssl-config back to 0.4.x) by @mkurz

#11200 typing error by @Sanabria13

#11195 Doc fix: Body needs to be redirected with POST by @mkurz

#11175 Update jquery dependency to 3.6.0 version by @morellik

#11178 [2.8.x] Make the "please donate" message more friendly (backport #11177) by @jxtps

#11129 Remove old or abandoned 3rd party play modules from module directory by @Max-AR

#11149 [2.8.x] Update release drafter workflow by @mkurz

#11146 [2.8.x] Rename master branch to main by @mkurz

#11140 [2.8.x] Cleanup .github folder by @mkurz

#11130 [2.8.x] Remove iteratees docs by @Max-AR

#11117 [2.8.x] Renamed Boxfuse to CloudCaptain by @axelfontaine

#11119 [2.8.x] change uri parse path error from warn to debug (backport #10151) by @fusuiyi123

#11116 [2.8.x] Make sure to append -SNAPSHOT for sonatype by @mkurz

#11109 [2.8.x] Use ssl-config to 0.6.0 by @mkurz

For more details see the full list of changes and the 2.8.15 milestone.

:heart: Thanks to our premium sponsors!

If you find this OSS project useful for work, please consider asking your company to support it by becoming a sponsor. You can also individually sponsor the project by becoming a backer.

:bow: Thanks to our contributors

Finally, thanks to the community for their help with detailed bug reports, discussions about new features and pull request reviews. This project is only possible due to the help we had from amazing contributors. Special thanks to all code contributors who helped with this particular release (they are listed below)!
Source code(tar.gz)
Source code(zip)
2.8.13(Jan 12, 2022)
The Play Team is happy to announce the release of Play 2.8.13.

:green_book: What is new?

Following pull requests got merged for this release:

Dev server should not exit when it receives EOF (-1) #11088 by @mkurz

play-ws 2.1.7 #11083 by @mkurz

Bump versions (backport #11050) #11076 by @scala-steward and @mkurz

[2.8.x] Add onLoadMessage #11071 by @mkurz

Shutdown dev server when pressing CTRL+C during run #11064 by @mkurz

ConsoleReader should be blocking in sbt 1.4+ since System.in already is non-blocking #11061 by @mkurz

Updating log4j to 2.17 in docs (backport #11060) #11062 by @BillyAutrey

Updating log4j ref in docs to 2.16.0 (backport #11053) #11054 by @BillyAutrey

Show latest version of java supported in 2.8 in Requirements.md #11055 by @syntapy

Upgraded version of log4j used in docs to 2.15.0 (backport #11051) #11052 by @jroper

For more details see the full list of changes and the 2.8.13 milestone.

:heart: Thanks to our premium sponsors!

If you find Play useful for work, please consider asking your company to support this Open Source project by becoming a sponsor. You can also individually sponsor the project by becoming a backer.

:bow: Thanks to our contributors

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review. Play is only possible due to the help we had from amazing contributors. Special thanks to all code contributors who helped with this particular release (they are listed below)!
Source code(tar.gz)
Source code(zip)
2.8.11(Dec 1, 2021)
The Play Team is happy to announce the releases of Play 2.8.11.

This release brings in a new version of Akka Http including security updates.

:green_book: What is new?

Following pull requests got merged for this release:

Update play-json and play-ws #11030 by @octonato

update play-ws #11028 by @octonato

use new community sonatype profile #11024 by @octonato

Fixed ###replace: tag that led to incorrect docs #10789 by @arid-mangoss

Clarified the allowedhost blacklist usage in documentation #10839 by @FuriousTurtle

bump guava dependency to fix vulnerability #10875 by @johnduffell

bump: Akka 2.6.17 and Akka HTTP 10.1.15 for Play 2.8.9 #11019 by @ennru

Fix IOException when using sbt thin client (backport #10890) #11014 by @mergify

Remove Whitesource checks #11003 by @ennru

Travis: remove explicit notifications (backport #10984) #11000 by @mergify

[2.8x] Fix cron job by upgrading akka + scalaJava8Compat (for Scala 2.13 only) #10966 by @mkurz

Fix variable substitution in evolution warning (backport #10931) #10960 by @mergify

Fix cron jobs (repo.akka.io not used anymore) (backport #10961) #10963 by @mergify

Add play-test to PlayImport (backport #10940) #10959 by @mergify

Set MaxMetaspaceSize to 512m (like it was 4 month ago) (backport #10877) #10942 by @mergify

fix: change project starter link (backport #10934) #10935 by @mergify

Stop testing 0.13 #10932 by @ignasi35

[2.8.x] Use sbt 1.5.5 for scripted tests #10926 by @mergify

Update outdated links to scala-sbt.org in the documentation #10918 by @kaseken

Fix tail-recursive deserializer (Lagom's #3241) (backport #10840) #10916 by @mergify

Prefer -agentlib:jdwp= over -Xrunjdwp: (backport #10885) #10908 by @mergify

Run tests against Scala 2.12.14 and 2.13.6 and sbt 1.5.3 (backport #10880) #10891 by @mergify

Make sure scripted jobs use the same commit like publish-local did (backport #10855) #10872 by @mergify

[2.8.x] Run scripted tests against sbt 1.5.2 #10856 by @mergify

[2.8.x] Remove bintray leftovers (fixes CRON build) #10842 by @mkurz

[2.8.x] Run tests with sbt 1.5.1 #10835 by @mkurz

Binders for OptionalInt, OptionalLong, OptionalDouble (backport #10825) #10830 by @mergify

Updated link to OWASP recommended to familiarize with CSRF #10828 by @TrevorNathan

Also run netty http 1.1 microbenchmark encrypted (backport #10820) #10824 by @mergify

Fix docs: Flash cookie is signed (bp #10818) #10821 by @mergify

Initialize static Json objectMapper only once (bp #10808) #10812 by @mergify

Long jobs should appear first on a stage #10811 by @ignasi35

For more details see the full list of changes and the 2.8.11 milestone.

:bow: Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review. Play is only possible due to the help we had from amazing contributors.

If you find Play useful for work, please consider to support this Open Source project by becoming a backer or premium sponsor. You can donate to our Open Collective here.

Special thanks to the following contributors who helped with this release:

@FuriousTurtle, @PromanSEW, @TrevorNathan, @arid-mangoss, @ennru, @gmethvin, @ignasi35, @johnduffell, @kaseken, @mergify, @mergify[bot], @mkurz, @octonato, @rstento and @scala-steward

Full Changelog: https://github.com/playframework/playframework/compare/2.8.8...2.8.11
Source code(tar.gz)
Source code(zip)
2.8.8(Apr 8, 2021)
:mega: Play 2.8.8 Released

The Play Team is happy to announce the releases of Play 2.8.8.

:green_book: What is new?

The following are the relevant changes of this bugfix release:

Bump akka 2.6.14 #10806 by @ignasi35 which includes the bump to Jackson 2.11.x #10788 by @mergify.

Add empty parentheses () to generated reverse route method depending on routes file (bp #10671) #10673 by @mergify. This is related to https://github.com/scala/scala/releases/tag/v2.13.3 and will likely introduce compilation errors on your code.

Play no longer uses Bintray to distribute the sbt plugin #10804 by @ignasi35

Add support for sbt 1.5.0 (bp #10796) #10799 by @mergify

Make the routes generated sources reproducible #10735 by @mergify

Following pull requests got merged for this release:

Bump akka 2.6.14 #10806 by @ignasi35

Sunset bintray 2.1.x #10804 by @ignasi35

Fix: Playdevmode compiles twice (requires sbt 1.4+) #10373

Akka-Http-Server: allow Headers.remove() to remove Content-Type and Content-Length (bp #10797) #10801 by @mergify

Run scripted tests with sbt 1.5.0 (bp #10796) #10799 by @mergify

Update netty-transport-native-epoll to 4.1.63.Final (bp #10795) #10798 by @mergify

Bump Jackson to 2.11.x (bp #10781) #10788 by @mergify

revert changes to playCommonClassloaderTask since we are using scala 2.12.13 (bp #10782) #10783 by @mergify

Make public DatabaseEvolutions.databaseEvolutions() (bp #10754) #10779 by @mergify

[2.8.x] Add release-drafter workflow for 2.8.x branch + docs update #10775 by @mkurz

[2.8.x] Upgrade dependencies before releasing Play 2.8.8 #10767 by @mkurz

Update play-file-watch to 1.1.16 (bp #10759) #10761 by @mergify

[2.8.x] Run scripted tests on sbt 1.4.x + refactoring #10723 by @mkurz

fix Int overflow in BodyParsers.anyContent(maxLength: Option[Long]) (bp #10741) #10753 by @mergify

Routes compiler: Remove generation date, keep the source relative (bp #10707) #10735 by @mergify

Update play-file-watch to 1.1.15 (bp #10736) #10737 by @mergify

[2.8.x] Support sbt 1.4 virtual files for compilation and config errors #10712 by @mkurz

gitignore .bsp folder (Build Server Protocol / sbt 1.4) (bp #10631) #10722 by @mergify

Scala 2.12.13 and 2.13.5 (bp #10718) #10721 by @mergify

Upgrade akka and akka-http (bp #10717) #10719 by @mergify

Catch Throwable instead of NonFatal when starting prod server (bp #10690) #10701 by @mergify

QueryStringBindable.unbind(): Do-do-do URLEncode for all queryString keys! (bp #10370) #10694 by @mergify

Add type annotation for Optional.empty (bp #10442) #10688 by @mergify

Java forms should handle "foo[].bar" fields when using subforms (index missing) (bp #10680) #10682 by @mergify

Java forms: Prefix a ValidationError's key with parent form field key (bp #10666) #10678 by @mergify

[2.8.x] Support sbt 1.4 virtual files when displaying error source #10649 by @mkurz

Add empty parentheses () to generated reverse route method depending on routes file (bp #10671) #10673 by @mergify

Don't reload/(re-)compile or even start an app when shutting down in DEV mode (bp #10661) #10669 by @mergify

In DEV mode, only set the editor in the error handler if config is valid (bp #10662) #10663 by @mergify

Fix classloader memory leak, due to ClassTag (bp #10500) #10658 by @mergify

build: Switch to using javafmtCheckAll (new version) (bp #9960) #10652 by @mergify

fix DefaultTemporaryFileCreator leak (bp #10498) #10653 by @mergify

Fix build cache issues (bp #10014) #10651 by @mergify

Close digest-files in DefaultAssetsMetadata (bp #10639) #10646 by @mergify

Caffeine Cache Manager - Expose cache names (bp #10637) #10645 by @mergify

Correct the HostMatcher logic to get host and port (bp #10456) #10632 by @mergify

shutdown-happy-path: make test more reliable (bp #10598) #10600 by @mergify

For more details see the full list of changes and the 2.8.8 milestone.

:bow: Credits

Special thanks to @mkurz for his continued contributions and insight to push Play forward, and, in this release in particular, for the extra work to make the release come true.

Also, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review. Play is only possible due to the help we had from amazing contributors.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.

Special thanks to the following contributors who helped with this release:

@Captain1653, @asazernik, @benwaffle, @dwijnand, @eatkins, @gokhanoner, @helllamer, @ignasi35, @jtjeferreira, @marcospereira, @mkurz, @octonato, @pazvanti, @pschichtel, @raboof and @xuwei-k
Source code(tar.gz)
Source code(zip)
2.7.9(Dec 16, 2020)
:mega: Play 2.7.9 Released

The Play Team is happy to announce the releases of Play 2.8.7 and Play 2.7.9.

As we found a regression just after building the 2.8.6 and 2.7.8 releases, we followed up on those without announcing them.

:green_book: What is new?

The following are the relevant changes of this bugfix release:

Let user overwrite limit memory size on form binding #10543

The Play Runner now works on Mac OS Big Sur #10372

We publish a Maven BOM pom.xml for Play 2.8 #10549

For more details see the full list of changes and the 2.7.8 and 2.7.9 milestones.

Migration

To make the form binding size limit configurable, some sources may need adaptation to make the FormBinding implicits available (see Parser maxMemoryBuffer limits).

:bow: Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review. Play is only possible due to the help we had from amazing contributors.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.
Source code(tar.gz)
Source code(zip)
2.8.7(Dec 16, 2020)
:mega: Play 2.8.7 Released

The Play Team is happy to announce the releases of Play 2.8.7 and Play 2.7.9.

As we found a regression just after building the 2.8.6 and 2.7.8 releases, we followed up on those without announcing them.

:green_book: What is new?

The following are the relevant changes of this bugfix release:

Let user overwrite limit memory size on form binding #10543

The Play Runner now works on Mac OS Big Sur #10372

We publish a Maven BOM pom.xml for Play 2.8 #10549

For more details see the full list of changes and the 2.8.6 and 2.8.7 milestones.

Migration

To make the form binding size limit configurable, some sources may need adaptation to make the FormBinding implicits available (see Parser maxMemoryBuffer limits).

:bow: Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review. Play is only possible due to the help we had from amazing contributors.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.
Source code(tar.gz)
Source code(zip)
2.8.5(Nov 9, 2020)
:mega: Play 2.8.5 Released

The Play Team is proud to announce the release of Play 2.8.5.

:green_book: What is new?

The following is the main change of this bugfix release:

(regression since 2.8.0) Json.toJson is serializing private fields by default for Jackson (https://github.com/playframework/playframework/pull/10523). This is potentially a data leak for users handling sensitive data on private fields of classes serialized as JSON.

Other improvements in this release:

Remove the deprecated FakeKeyStore (https://github.com/playframework/playframework/pull/10487)

For more details see the full list of changes and the 2.8.5 milestone.

:bow: Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review. Play 2.8.5 is only possible due to the help we had from amazing contributors.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.
Source code(tar.gz)
Source code(zip)
2.7.7(Nov 5, 2020)
:mega: Play 2.7.7 Released

The Play Team is proud to announce the release of Play 2.7.7.

:green_book: What is new?

The following are the main changes of this bugfix release:

(regression) JsonNode deserializer support for @JsonRawValue as module (https://github.com/playframework/playframework/pull/10510)

For more details see the full list of changes and the 2.7.7 milestone.

:bow: Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review. Play 2.7.7 is only possible due to the help we had from amazing contributors.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.

Special thanks to the following contributors who helped with this release:

Renato Cavalcanti

Ignasi Marimon-Clos

Source code(tar.gz)
Source code(zip)
2.8.4(Nov 5, 2020)
:mega: Play 2.8.4 Released

The Play Team is proud to announce the release of Play 2.8.4.

:green_book: What is new?

The following are the main changes of this bugfix release:

(regression) JsonNode deserializer support for @JsonRawValue as module (https://github.com/playframework/playframework/pull/10508)

Extend data embedded into the synthetic PlayVersion (https://github.com/playframework/playframework/pull/10519)

For more details see the full list of changes and the 2.8.4 milestone.

:bow: Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review. Play 2.8.4 is only possible due to the help we had from amazing contributors.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.
Source code(tar.gz)
Source code(zip)
2.8.3(Oct 26, 2020)
:mega: Play 2.8.3 Released

The Play Team is proud to announce the release of Play 2.8.3.

:green_book: What is new?

The following are the main changes of this bugfix release:

Security Fix - Jsonnode deserializer as module (https://github.com/playframework/playframework/pull/10495) - read related CVE announcement

Security Fix - Json parse on forms (https://github.com/playframework/playframework/pull/10495) - read related CVE announcement

AkkaHttpServer: prevent access to not yet initialized fields (https://github.com/playframework/playframework/pull/10323)

Support injecting default NamedCaffeineCache (https://github.com/playframework/playframework/pull/10359)

Adds ClassActorSystemProvider in the DI (https://github.com/playframework/playframework/pull/10382)

Fixes int binder error message and provides specs (https://github.com/playframework/playframework/pull/10413)

Fix gzip buffering (https://github.com/playframework/playframework/pull/10428)

For more details see the full list of changes and the 2.8.3 milestone.

:bow: Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review. Play 2.8.3 is only possible due to the help we had from amazing contributors.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.

Special thanks to the following contributors who helped with this release:

Al-Mothafar Al-Hasan

Alec Theriault

Arnout Engelen

David Pinn

Geoffrey Yip

Ignasi Marimon-Clos

Jacob Wahlgren

James Roper

Marcos Pereira

Matthias Kurz

Renato Cavalcanti

Suiyi Fu

Valy Dia

Will Sargent

joe gichuru

slisaasquatch

Source code(tar.gz)
Source code(zip)
2.7.6(Oct 27, 2020)
:mega: Play 2.7.6 Released

The Play Team is proud to announce the release of Play 2.7.6.

:green_book: What is new?

The following are the main changes of this bugfix release:

Security Fix - Jsonnode deserializer as module (https://github.com/playframework/playframework/pull/10496) - read related CVE announcement

Security Fix - Json parse on forms (https://github.com/playframework/playframework/pull/10496) - read related CVE announcement

Re-enabling cross compilation for routes-compiler (https://github.com/playframework/playframework/pull/10354)

Fix gzip buffering (https://github.com/playframework/playframework/pull/10429)

For more details see the full list of changes and the 2.7.6 milestone.

:bow: Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review. Play 2.8.3 is only possible due to the help we had from amazing contributors.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.

Special thanks to the following contributors who helped with this release:

Arnout Engelen

Ignasi Marimon-Clos

Johannes Rudolph

Play Team

Renato Cavalcanti

Sebastien Coquelin

Source code(tar.gz)
Source code(zip)
2.8.2(May 21, 2020)
:mega: Play 2.8.2 Released

The Play Team is proud to announce the release of Play 2.8.2.

:green_book: What is new?

The following are the main changes of this bugfix release:

fix HTTP/2 support for JDK8 after u252 #10274

fixed CSRF handling for invalid content types #10289

artifacts for Scala 2.13 are compiled using 2.13.2 #10279

allow uploading empty files #10113

file upload temporary folder is unique again#10194

support compile-time injection of named caches (Caffeine) #10070

For more details see the full list of changes and the 2.8.2 milestone.

:bow: Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review. Play 2.8.2 is only possible due to the help we had from amazing contributors.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.

Special thanks to the following contributors who helped with this release:

Matthias Kurz

Arnout Engelen

Suiyi Fu

Marcos Pereira

slisaasquatch

joe gichuru

Renato Cavalcanti

Alec Theriault

Will Sargent

Al-Mothafar Al-Hasan

Jacob Wahlgren

Valy Dia

David Pinn

Geoffrey Yip

Source code(tar.gz)
Source code(zip)
2.7.5(May 20, 2020)
:mega: Play 2.7.5 Released

The Play Team is proud to announce the release of Play 2.7.5.

:green_book: What is new?

The following are the main changes of this bugfix release:

Fix HTTP/2 support for JDK8 after u252 #10281

Fixed CSRF handling for invalid content types #10293

artifacts for Scala 2.13 are compiled using 2.13.2 #10279

For more details see the full list of changes and the 2.7.5 milestone.

:bow: Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review. Play 2.7.5 is only possible due to the help we had from amazing contributors.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.

Special thanks to the following contributors who helped with this release:

Matthias Kurz

Renato Cavalcanti

Ignasi Marimon-Clos

Dale Wijnand

Marcos Pereira

Suiyi Fu

Greg Methvin

James Roper

Jacob Wahlgren

Source code(tar.gz)
Source code(zip)
2.8.1(Feb 1, 2020)
:mega: Play 2.8.1 Released

The Play Team is proud to announce the release of Play 2.8.1.

:green_book: What is new?

The following are the main changes of this bugfix release:

Fix -Dconfig.resource in dev-mode. #9972 / #9978 / #10010

Gracefully shutdown Akka HTTP server using terminate. #8453 / #9737 / #9970

Use execute instead of executeQuery to lock evolutions. #9839 / #10005

Upgrade Akka to 2.6.3. #10016

Undeprecate Cookies, deprecate extends CookieHeaderEncoding #9939

For more details see the full list of changes and the 2.8.1 milestone.

:bow: Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review. Play 2.8.1 is only possible due to the help we had from amazing contributors.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.

Special thanks to the following contributors who helped with this release:

Matthias Kurz: @mkurz

Marcos Pereira: @marcospereira

Renato Cavalcanti: @renatocaval

Dale Wijnand: @dwijnand

Source code(tar.gz)
Source code(zip)

2.8.0(Dec 13, 2019)

:mega: Play 2.8.0 Released

The Play Team is proud to announce the release of Play 2.8.0. This release adds many new features and continues our efforts to make Play more modular, flexible, and secure. Play 2.8.0 is the result of more than 10 months of relentless work from our fantastic community, comprehending more than a thousand changes made from 80 contributors.

:green_book: What is new?

The highlights in Play 2.8.0 include, but are not limited by:

Akka 2.6

Akka 2.6.0 was released a little over a month ago, and it has new APIs with type-safety for Akka Actors, better stability for Akka Cluster with Artery, and improved serialization.

Play 2.8.0 integrates Akka Typed with Dependency Injection, full integration with Akka Jackson support, and initial support for Akka Cluster Sharding Typed. These lay down the basis to evolve integration with multiple Akka Typed APIs, such as Akka Persistence Typed.

Scala 2.13

Play 2.8.0 not only supports Scala 2.13 but uses it as the default version. Play, all the samples, and seeds all use Scala 2.13 by default now.

Java 11

Play 2.8.0 is the first version were we officially support Java 11. Play, its standalone modules, samples and seeds are all tested against AdoptOpenJDK 8 & 11. We continue to support Java 8 as the default version.

Final changes to remove Global State

This was a long journey we started a few versions ago, deprecating the APIs, providing dependency injection support, and many other changes. Therefore, Play 2.8 removes APIs such as Play.current, Play.maybeApplication, and others that depend on them.

Improvements to Results APIs

Many minor improvements were made in the Java API: sendFile, sendPath and sendResource now support an onClose callback; send* methods now accept a parameter to set Content-Type header; the type parameter for file names when serving files is now an Optional which makes the API nicer when you need to send Optional.empty (instead of null). Moreover, Range results now support to pre-seek the Source when returning results for requests containing a Range header.

:gift: Updated Dependencies

Besides updates to newer versions of our own libraries (play-json, play-ws, twirl, cachecontrol, etc), many other important dependencies were updated to the newest versions:

specs2 4.8.1
Jackson 2.10.1
Mockito 3.2.0
HikariCP 3.4.1
Hibernate Validator 6.1.0.Final
Lightbend Config 1.4.0
Caffeine 2.8.0
sbt-native-packager 1.5.1

As usual, you can see the more details of those new features in the release highlights and learn how to migrate in our migration guide.

:world_map: How to start or migrate to Play 2.8

To get started with Play, follow the instructions in our Getting Started page. And if you need to migrate from an older version to Play 2.8, see our migration guide.

:bow: Thanks to our contributors

Finally, many, many thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.

Special thanks to the following contributors who helped with this release:

commits   added  removed
    231   17330     7071 Matthias Kurz
    155    7104     3190 Marcos Pereira
    154   29514    21862 Dale Wijnand
     88     105      105 Scala Steward
     53     920     2376 Renato Cavalcanti
     43     829      536 gurkankaymak
     42    2256      432 Ignasi Marimon-Clos
     16     129      990 Will Sargent
     12     734      836 Greg Methvin
      9      11        9 Albaro Pereyra
      6      72       46 Regan Koopmans
      5      10       10 sullis
      4      16       16 Bryant Larsen
      4     199      206 João Ferreira
      4      43        6 Eugene Yokota
      4      30       36 Roman Parshikov
      4      16        3 John Duffell
      4     178       54 yuuri111
      4     296       25 Nick Howes
      3       4        5 Jafer Khan
      3      69        6 Jakub Kozłowski
      3      48       57 Ruth Stento
      3     106       25 Arnout Engelen
      3       8       22 warrior911
      3      20        0 Ivan Toporkov
      3      63       21 golemiso
      3       9        9 James Roper
      3      38       38 Lukas Rytz
      2      17       15 To-om
      2      16        2 Rafael Zanella
      2       4        4 John Gutierrez
      2      18        3 Philippe Vinchon
      2       2        2 Natsumi
      2      56        0 Radim Kolar
      2       7        9 yohei.naruse
      2       3        1 Emmanuel Guiton
      2      46       12 ctoomey
      2       2        2 Byron Weber Becker
      2       2        2 Valentin Stoyanov
      2       8        8 duncangodwin
      2      53        0 a1kemist
      2     428       15 Peerapat A
      2      61       41 xuwei-k
      2      48       48 Hajime Shiozawa
      2      42        0 Geovanny Junio
      2       5        1 Felix
      2    1416        4 Gabriel Klappenbach
      2       6        3 Dominik Dorn
      2      35        5 Ander Parra
      1       2        2 Benoit Lemoine
      1       2        2 YourPsychiatrist
      1       2        0 Henri Cook
      1       2        1 igarashi-kazuya
      1     109        8 Mat2095
      1       0        1 Naoki Takezoe
      1      58        0 morellik
      1       0       37 Tim Moore
      1      56        0 Cédric Chantepie
      1      19        1 Yinan Ding
      1      15        5 Emmanuel GUITON
      1       1        1 Owen Miller
      1      32        5 Brandon Brown
      1       4        4 takashima0411
      1      10        7 Seung-Zin Nam
      1       0       10 Johannes Rudolph
      1       1        1 Yoshiyuki Sakamoto
      1       1       17 Francis De Brabandere
      1      14        0 Daniel Knittl-Frank
      1       0        5 Seth Tisue
      1       1        1 nickweitzel
      1       1        1 etienne
      1       3       26 Fajr Febriansyah
      1      62       16 Valy Dia
      1       2        2 Santiago
      1       1        1 PJ Fanning
      1      41        8 srirachapills
      1       2        0 bwbecker
      1       1        1 Sergey Morgunov
      1       0        1 Nafer Sanabria
      1       1        1 Felix Meißner
      1     113       48 gaurang-sawhney
      1       1        1 Zachary Mulgrew
      1       1        1 Jiangwr
      1       1        1 Nikolas

Source code(tar.gz)
Source code(zip)

2.6.25(Dec 9, 2019)
The Play Team is pleased to announce the release of Play Framework 2.6.25. This is the latest stable release of Play 2.6.x series.

:green_book: Changelog

Play 2.6.25 brings a fix for SameSite Cookie attribute parsing to also accept None value.

For more details see the full list of changes and the 2.6.25 milestone.

:alien: Updated dependencies

Akka 2.5.26

Jackson Databind 2.8.11.4

SLF4J 1.7.29

Netty 4.1.43

Reactive Streams 1.0.3

:bow: Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review. Play 2.6.25 is only possible due to the help we had from amazing contributors.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.

Special thanks to the following contributors who helped with this release:

Ander Parra: @aparra

Dale Wijnand: @dwijnand

Marcos Pereira: @marcospereira

Source code(tar.gz)
Source code(zip)
2.7.4(Dec 4, 2019)

The Play Team is pleased to announce the release of Play Framework 2.7.4. This is the latest stable release of Play 2.7.x series.

Changelog

This release mainly includes security and overall fixes.

For more details see the full list of changes and the 2.7.4 milestone.

Credits

Thanks to the community for their detailed bug reports and contributions. Special thanks to the following contributors who helped with this release: Dale Wijnand, Matthias Kurz, Renato Cavalcanti, Marcos Pereira, Jafer Khan, Eugene Yokota, Ignasi Marimon-Clos, Ander Parra, João Ferreira, rhdevlin, Vlad Romanenko, takashima0411, igarashi-kazuya, Arnout Engelen, nickweitzel, YourPsychiatrist, Brandon Brown, Owen Miller, Albaro Pereyra, etienne.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.
Source code(tar.gz)
Source code(zip)
2.8.0-RC5(Dec 3, 2019)
Dear Play Community,

The Play Team is pleased to announce the release of Play Framework 2.8.0-RC5. We expect this to be the last release candidate before a GA release of Play 2.8. Like the milestone and release candidates before, one of our major goals is to get feedback, so please let us know if something isn't working or you see something that should be improved. If no critical issues are reported, we plan to promote this release candidate to GA in a week. Please, help by trying the release with your applications or modules.

:green_book: Changes in 2.8.0-RC5

Akka 2.6.0: as you can see in our roadmap, support Akka 2.6 is a priority, so we are closely tracking Akka 2.6 releases to discover possible integrations problems sooner than later. See Akka 2.6.0 announcement to get more details about Akka 2.6.0 release.

Remove Netty & Akka HTTP server backends as dependencies on Play-Test: This is a breaking change after 2.8.0-RC1. Basically, adding both server backend implementations at the same time make your tests behave differently from when running in production, where usually only one of them is present.

Refactor SSLEngineProvider to also expose SSLContext: this is also a breaking change since 2.8.0-RC1, in order to make the API more extensible and usable.

Last round of dependencies updates including our own projects such as Play-WS, Play-JSON, Twirl, and others. They now all have GA versions already.

See the full list of changes here:

Github milestone

All changes

:alien: Updated dependencies

Twirl 1.5.0

Play-WS 2.1.1

Play-JSON 2.8.0

Play File Watch 1.1.9

SSL Config 0.4.1

Netty Reactive Streams 2.0.4

Hibernate Core 5.4.9.Final

acolyte jdbc-driver 1.0.54

specs2 4.8.1

:zap: Highlights of Play 2.8

Akka 2.6

Akka 2.6 is the central theme of Play 2.8 and Lagom 1.6, so we want to ensure that Play and Lagom work and adopt Akka new features (such as Akka Typed) and new defaults in order to reduce the differences between what users get out-of-the-box for each framework.

Scala 2.13

Play 2.8 not only supports Scala 2.13 but uses it as the default version. Play, all the samples, and seeds all use Scala 2.13 by default now.

Java 11

Play 2.8 is the first version were we officially support Java 11. Again, Play, its standalone modules, samples and seeds are all tested against AdoptOpenJDK 11.

:bow: Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review. Play 2.8.0-RC5 is only possible due to the help we had from amazing contributors.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.

Special thanks to the following contributors who helped with this release:

Marcos Pereira: @marcospereira

Matthias Kurz: @mkurz

Scala Steward: @scala-steward

Nick Howes: @halfninja

Dale Wijnand: @dwijnand

Renato Cavalcanti: @renatocaval

Daniel Knittl-Frank: @knittl

Owen Miller: @owen9825

Source code(tar.gz)
Source code(zip)
2.8.0-RC1(Oct 30, 2019)
Dear Play Community,

The Play Team is pleased to announce the release of Play Framework 2.8.0-RC1. This is the first Release Candidate of Play 2.8.x series. Like the milestone releases, one of our major goals is to get feedback, so please let us know if something isn't working or you see something that should be improved. But unlike the milestones, we are now freezing the APIs and other changes, and we intended to promote the release candidate to 2.8.0 final if no critical issues are reported. Please, help by trying the release with your applications or modules.

:green_book: Changes in 2.8.0-RC1

Akka 2.6.0-RC2: as you can see in our roadmap, support Akka 2.6 is a priority, so we are closely tracking Akka 2.6 releases to discover possible integrations problems sooner than later. See Akka 2.6.0-RC1 and 2.6.0-RC2 announcements.

Jackson 2.10: Jackson dependency was updated to the latest minor release, 2.10 so that users can have the latest release with new features and security updates.

Removal of APIs deprecated in Play 2.6 series: most of the APIs were removed in previous milestones, but now all of them are gone. APIs deprecated in Play 2.7 series are not touched though.

Range results improvement to it possible to pre-seek the Source when returning results for requests containing a Range header.

Dependency injection support for Akka Typed Scheduler: In Akka 2.6.0, when using Akka Typed and ask pattern, it is necessary to provide a Scheduler. To make it easier for users, this adds a new binding for runtime dependency injection and new components for compile-time injection.

See the full list of changes here:

Github milestone

All changes

:alien: Updated dependencies

Twirl 1.5.0-M5

Play-WS 2.1.0-RC2

Hibernate Validator 6.1.0.Final

Netty 4.1.43.Final

joda-time 2.10.5

Hibernate Core 5.4.8.Final

acolyte jdbc-driver 1.0.53

specs2 4.8.0

:zap: Highlights of Play 2.8

Akka 2.6

Akka 2.6 is the central theme of Play 2.8 and Lagom 1.6, so we want to ensure that Play and Lagom work and adopt Akka new features (such as Akka Typed) and new defaults in order to reduce the differences between what users get out-of-the-box for each framework.

Scala 2.13

Play 2.8 not only supports Scala 2.13 but uses it as the default version. Play, all the samples, and seeds all use Scala 2.13 by default now.

Java 11

Play 2.8 is the first version were we officially support Java 11. Again, Play, its standalone modules, samples and seeds are all tested against AdoptOpenJDK 11.

:bow: Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review. Play 2.8.0-RC1 is only possible due to the help we had from amazing contributors.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.

Special thanks to the following contributors who helped with this release:

Will Sargent: @wsargent

Scala Steward: @scala-steward

Matthias Kurz: @mkurz

Marcos Pereira: @marcospereira

Dale Wijnand: @dwijnand

Ivan Toporkov: @scyhhe

Geovanny Junio: @geovannyjs

Nick Howes: @halfninja

Source code(tar.gz)
Source code(zip)
2.8.0-M6(Oct 16, 2019)
The Play Team is pleased to announce the release of Play Framework 2.8.0-M6. This is the fifth milestone release of Play 2.8.x series. Like all milestone releases, the primary goal is to get feedback. So please let us know if something isn't working or you see something that should be improved. If you are the author of a Play module, we would recommend checking out this release to see how it affect your module.

There are both improvements and changes at this new release, and you can see them all in GitHub milestone.

Changelog

Some of the most relevant changes are:

Akka 2.6.0-M8: as you can see in our roadmap, support Akka 2.6 is a priority, so we are closely tracking Akka 2.6 milestone releases to discover possible integrations problems sooner than later. Akka 2.6.0-M8 brought changes to its AbstractBehavior class, which required changes to the Akka Typed runtime dependency injection support, that is a part of Play 2.8.

There is a long tail of other updates to APIs, documentation, and configurations. See the full list of changes here:

Github milestone

All changes

Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.

Special thanks to the following contributors who helped with this release: Matthias Kurz, Dale Wijnand, gurkankaymak, Scala Steward, Renato Cavalcanti, Marcos Pereira, Ignasi Marimon-Clos, Jafer Khan, Eugene Yokota, a1kemist, Albaro Pereyra, Dominik Dorn.
Source code(tar.gz)
Source code(zip)
2.8.0-M5(Sep 13, 2019)
The Play Team is pleased to announce the release of Play Framework 2.8.0-M5. This is the fourth milestone release of Play 2.8.x series. Like all milestone releases, the primary goal is to get feedback. So please let us know if something isn't working or you see something that should be improved. If you are the author of a Play module, we would recommend checking out this release to see how it affect your module.

There are many improvements and changes at this new release, and you can see them all in Github milestone.

Changelog

Some of the most relevant changes are:

Akka 2.6.0-M7: as you can see in our roadmap, support Akka 2.6 is a priority, so we are closely tracking Akka 2.6 milestone releases to discover possible integrations problems sooner than later. We didn't have a release using Akka 2.6.0-M6, but we recommend to read its release announcement to understand better what changed.

Play applications won't depend on Omnidoc by default anymore: playOmnidoc setting is still available, but we are changing the default to false.

Multiple improvements to Results APIs: Java sendFile, sendPath and sendResource now support an onClose callback; send* methods now accept a parameter to set Content-Type header; the type parameter for file names when serving files is now an Optional which makes the API nicer when you need to send Optional.empty (instead of null).

Dependencies updates: thanks to scala-steward, all dependencies were updated to the newest versions.

There are also many small updates to other APIs, documentation, and configurations. See the full list of changes here:

Github milestone

All changes

Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.

Special thanks to the following contributors who helped with this release: Scala Steward, Marcos Pereira, Dale Wijnand, Matthias Kurz, Renato Cavalcanti, Ignasi Marimon-Clos, golemiso, To-om, Emmanuel Guiton, nickweitzel, Jiangwr, srirachapills, Emmanuel GUITON, Seung-Zin Nam, Tim Moore, YourPsychiatrist.
Source code(tar.gz)
Source code(zip)
2.8.0-M4(Aug 15, 2019)
The Play Team is pleased to announce the release of Play Framework 2.8.0-M4. This is the fourth milestone release of Play 2.8.x series. Like all milestone releases, the primary goal is to get feedback, so please let us know if something isn't working or you see something that should be improved. If you are the author of a Play module, we would recommend checking out this release to see how it will affect your module.

There are many improvements and changes at this new release, and you can see them all in Github milestone.

Changelog

Some of the most relevant changes are:

Akka 2.6.0-M5: as you can see in our roadmap, support Akka 2.6 is a priority, so we are closely tracking Akka 2.6 milestone releases to discover possible integrations problems sooner than later.

Dependency Injection Support for Akka Typed: this milestone introduces better integration with Akka Typed, mainly by supporting multiple flavors of Dependency Injection for Akka Typed Actors.

Use Jackson ObjectMapper provided by Akka: which makes it consistent with Akka 2.6 Serialization defaults and also make the object mapper configurable using application.conf.

Dependencies updates: thanks to scala-steward, all dependencies were updated to the newest versions. The most relevant updates were jackson-databind to 2.9.9.3, Caffeine 2.8.0, specs2 4.7.0 and Akka HTTP 10.1.9.

There are also many small updates to other APIs, documentation and configurations. See the full list of changes here:

Github milestone

All changes

Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.

Special thanks to the following contributors who helped with this release: Marcos Pereira, Scala Steward, gurkankaymak, Dale Wijnand, Regan Koopmans, Matthias Kurz, Ander Parra, Eugene Yokota, João Ferreira, xuwei-k, Renato Cavalcanti, Brandon Brown, Sergey Morgunov, Seth Tisue, etienne, Arnout Engelen, igarashi-kazuya, Cédric Chantepie..
Source code(tar.gz)
Source code(zip)
2.8.0-M3(Jul 9, 2019)
The Play Team is pleased to announce the release of Play Framework 2.8.0-M3. This is the third milestone release of Play 2.8.x series. Like all milestone releases, the primary goal is to get feedback, so please let us know if something isn't working or you see something that should be improved. If you are the author of a Play module, we would recommend checking out this release to see how it will affect your module.

There are many improvements and changes at this new release, and you can see them all in Github milestone.

Changelog

Some of the most relevant changes are:

Akka 2.6.0-M4: as you can see in our roadmap, support Akka 2.6 is a priority, so we are closely tracking Akka 2.6 milestone releases to discover possible integrations problems sooner than later.

Dependencies updates: thanks to scala-steward, all dependencies were updated to the newest versions. The most relevant updates were specs2 4.6.0, Jackson Databind 2.9.9.1, and Mockito 3.0.0.

See the full list of changes here:

Github milestone

All changes

Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.

Special thanks to the following contributors who helped with this release: Ignasi Marimon-Clos, Dale Wijnand, Marcos Pereira, Renato Cavalcanti, takashima0411, xuwei-k, Matthias Kurz, Nafer Sanabria.
Source code(tar.gz)
Source code(zip)
2.8.0-M2(Jun 28, 2019)

The Play Team is pleased to announce the release of Play Framework 2.8.0-M2.

Like all milestone releases, the primary goal is to get feedback, so please let us know if something isn't working or you see something that should be improved. If you are the author of a Play module, we would recommend checking out this release to see how it will affect your module.

There are many improvements and changes at this new release, and you can see them all in Github milestone.

This release builds on Akka 2.6.0-M3 and includes binaries for Scala 2.13 and 2.12.
Source code(tar.gz)
Source code(zip)
2.7.3(Jun 21, 2019)

The Play Team is pleased to announce the release of Play Framework 2.7.3 with binaries for Scala 2.13. This is the latest stable release of Play 2.7.x series.

Changelog

In order to have a Scala 2.13 build we needed to remove one internal class that can't be compiled with Scala 2.13 (see https://github.com/playframework/playframework/commit/1ad816eecc4727ad87e2409e77b3d981b282c671 for details). The removed class, org.jdbcdslog.LogSqlDataSource, was only used internally so in principle users should not be impact by it.

For more details see the full list of changes and the 2.7.3 milestone.

Credits

Thanks to the community for their detailed bug reports and contributions.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.
Source code(tar.gz)
Source code(zip)
2.8.0-M1(May 28, 2019)
The Play Team is pleased to announce the release of Play Framework 2.8.0-M1. This is the first milestone release of Play 2.8.x series. Like all milestone releases, the primary goal is to get feedback, so please let us know if something isn't working or you see something that should be improved. If you are the author of a Play module, we would recommend checking out this release to see how it will affect your module.

There are many improvements and changes at this new release, and you can see them all in Github milestone.

Changelog

Some of the most relevant changes are:

Scala 2.13.0-RC2 support, to keep Play ecosystem on track with the new upcoming version of Scala. We are also dropping support for Scala 2.11.

Akka 2.6.0-M2: as you can see in our roadmap, support Akka 2.6 is a priority, so we are closely tracking Akka 2.6 milestone releases to discover possible integrations problems sooner than later.

Removing deprecated APIs: the main removal was play.mvc.Http.Context API, which we deprecated in Play 2.7. If your application is still using this API, we recommend you to read the migration guide for Play 2.7.

Java 11 support: Play 2.8.0 applications will support Java 11. This release milestone fixes the know issues related to running Play applications in Java 11.

Final changes to remove global state: this is a long journey we started a few versions ago, deprecating the APIs, providing dependency injection support and many other changes in existing APIs. Play 2.8 removes APIs such as Play.current, Play.maybeApplication and others that depend on them.

Dependencies updates: thanks to scala-steward, all dependencies were updated to the newest versions.

Standalone projects

Together with Play 2.8.0-M1, we are also releasing compatible versions of standalone projects that directly depends on Play. These new releases update most of the dependencies and also have Scala 2.13.0-M3 support.

Scalatest+Play 5.0.0-M1

Play WS 2.1.0-M2

Twirl 1.4.1-M1

Play Slick 5.0.0-M1

Play JSON 2.8.0-M1

See the full list of changes here:

Github milestone

All changes

Credits

Finally, thanks to the community for their help with detailed bug reports, discussion about new features, and pull requests review.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.

Special thanks to the following contributors who helped with this release: Bryant Larsen, Dale Wijnand, Fajr Febriansyah, Greg Methvin, Ignasi Marimon-Clos, Jakub Kozłowski, Johannes Rudolph, João Ferreira, Lukas Rytz, Marcos Pereira, Matthias Kurz, Nikolas, Peerapat A, Philippe Vinchon, Renato Cavalcanti, Roman Parshikov, Scala steward, Valy Dia, Will Sargent, Yinan Ding, Yoshiyuki Sakamoto, gaurang-sawhney, sullis, yohei.naruse.
Source code(tar.gz)
Source code(zip)
2.6.23(May 15, 2019)

The Play Team is pleased to announce the release of Play Framework 2.6.23. This is the latest stable release of Play 2.6.x series.

Changelog

Play 2.6.23 brings in a new version of play-ws (v1.1.13) that includes an important bug fix on streamed calls. In case of an error, after a connection is established, the error is now properly propagated. See https://github.com/playframework/play-ws/pull/340

For more details see the full list of changes and the 2.6.23 milestone.

Credits

Thanks to the community for their detailed bug reports and contributions.

Thanks to Lightbend for their continued sponsorship of the Play core team's efforts. Lightbend offers commercial support for Play.
Source code(tar.gz)
Source code(zip)

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Releases(2.8.18)

2.8.18(Oct 17, 2022)

:green_book: What is new?

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:bow: Thanks to our contributors

2.8.17(Oct 6, 2022)

:green_book: What is new?

:heart: Thanks to our premium sponsors!

:bow: Thanks to our contributors

2.8.16(Jun 2, 2022)

:green_book: What is new?

:heart: Thanks to our premium sponsors!

:bow: Thanks to our contributors

2.8.15(Apr 2, 2022)

:green_book: What is new?

:lady_beetle: Fixed Spring4Shell (CVE-2022-22965)

:lady_beetle: About CVE-2020-36518 in Jackson and Play 2.8.x

:coffee: Experimental support for Java 17

:book: Following pull requests got merged for this release

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:bow: Thanks to our contributors

2.8.13(Jan 12, 2022)

:green_book: What is new?

:heart: Thanks to our premium sponsors!

:bow: Thanks to our contributors

2.8.11(Dec 1, 2021)

:green_book: What is new?

:bow: Credits

2.8.8(Apr 8, 2021)

:mega: Play 2.8.8 Released

:green_book: What is new?

:bow: Credits

2.7.9(Dec 16, 2020)

:mega: Play 2.7.9 Released

:green_book: What is new?

Migration

:bow: Credits

2.8.7(Dec 16, 2020)

:lady_beetle: Fixed Spring4Shell (`CVE-2022-22965`)