500 Error when accessing assets files on JBoss only

[oarshad]

I have created a simple app using Play 2.4.6 and packaged it using 1.4-beta1 version of play-2-war plugin and deployed on JBoss 7 (Enterprise 6.4.0.GA). Pages and requests load correctly however I cannot access any files from assets folder and it gives 500 Internal Error.

I deployed the same war on Tomcat 7 and it worked perfectly fine even all files from assets folder.

Then I recreated the same app in Play 2.2.4 and packaged it using 1.21 version of play-2-war plugin, deployed on JBoss 7 and then it works fine.

Issue with assets files with 1.4-beta1 version on JBoss 7.

[dlecan]

Any visible errors on JBoss EAP ? Without stacktraces or error messages, it won't be possible to help you.

[oarshad]

This is another problem I am having that I am not being able to enable any type of logging in JBoss with play application. Well anyway I tried to print the stack trace on the page itself and got the following message:

java.lang.NoClassDefFoundError: sun/net/www/protocol/file/FileURLConnection

[oarshad]

This is complete stack trace:

    java.lang.RuntimeException: java.lang.NoClassDefFoundError: sun/net/www/protocol/file/FileURLConnection
at play.api.mvc.ActionBuilder$$anon$1.apply(Action.scala:498)
at play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4$$anonfun$apply$5.apply(Action.scala:105)
at play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4$$anonfun$apply$5.apply(Action.scala:105)
at play.utils.Threads$.withContextClassLoader(Threads.scala:21)
at play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4.apply(Action.scala:104)
at play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4.apply(Action.scala:103)
at scala.Option.map(Option.scala:146)
at play.api.mvc.Action$$anonfun$apply$1.apply(Action.scala:103)
at play.api.mvc.Action$$anonfun$apply$1.apply(Action.scala:96)
at play.api.libs.iteratee.DoneIteratee$$anonfun$mapM$2.apply(Iteratee.scala:741)
at play.api.libs.iteratee.DoneIteratee$$anonfun$mapM$2.apply(Iteratee.scala:741)
at scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24)
at scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24)
at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:40)
at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:397)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)

Caused by: java.lang.NoClassDefFoundError: sun/net/www/protocol/file/FileURLConnection at play.utils.Resources$.isUrlConnectionADirectory(Resources.scala:31) at controllers.AssetsBuilder$$anonfun$19.apply(Assets.scala:450) at controllers.AssetsBuilder$$anonfun$19.apply(Assets.scala:446) at scala.concurrent.Future$$anonfun$flatMap$1.apply(Future.scala:251) at scala.concurrent.Future$$anonfun$flatMap$1.apply(Future.scala:249) at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:32) at play.api.libs.iteratee.Execution$trampoline$.execute(Execution.scala:70) at scala.concurrent.impl.CallbackRunnable.executeWithValue(Promise.scala:40) at scala.concurrent.impl.Promise$DefaultPromise.scala$concurrent$impl$Promise$DefaultPromise$$dispatchOrAddCallback(Promise.scala:280) at scala.concurrent.impl.Promise$DefaultPromise.onComplete(Promise.scala:270) at scala.concurrent.Future$class.flatMap(Future.scala:249) at scala.concurrent.impl.Promise$DefaultPromise.flatMap(Promise.scala:153) at controllers.AssetsBuilder.controllers$AssetsBuilder$$assetAt(Assets.scala:446) at controllers.AssetsBuilder$$anonfun$versioned$1.apply(Assets.scala:419) at controllers.AssetsBuilder$$anonfun$versioned$1.apply(Assets.scala:409) at play.api.mvc.Action$.invokeBlock(Action.scala:533) at play.api.mvc.Action$.invokeBlock(Action.scala:530) at play.api.mvc.ActionBuilder$$anon$1.apply(Action.scala:493) ... 18 more

[oarshad]

I managed to fix this problem by making some JBoss configuration changes based on this blog:

http://planet.jboss.org/post/dealing_with_sun_jdk_related_noclassdeffounderror_under_jboss

[dlecan]

Great, thank you !