Is there a J9 1.6 version that is know to work - or is there a WebSphere (7.x) patch that enables Akka to run there?
-Carsten On Saturday, September 7, 2013 5:03:58 PM UTC+2, √ wrote: > > And, are you running on the latest 1.6 jre? > On Sep 7, 2013 4:54 PM, "Roland Kuhn" <goo...@rkuhn.info <javascript:>> > wrote: > >> Hi Stjepan, >> >> Akka relies upon sun.misc.Unsafe independent of dispatcher configuration. >> I have just verified that it works on the 1.7 version of J9. Would it be >> possible to try the upgrade? >> >> Regards, >> >> Roland >> >> 7 sep 2013 kl. 13:00 skrev Stjepan Buljat: >> >> It seems that every other combination (dispatcher / executor) at some >> point uses sun.misc.Unsafe which poses a problem on IBM JVM. >> >> Since I need to run this code on IBM's JVM how can I bypass this? >> This part of the application is just a client, I'm sending in >> fire-and-forget manner messages to remote actor... there's no need for >> handling responses. >> I know I can expose REST service on the server side (using spray.io or >> similar) and remove akka dependency from the client all together but I like >> Akka's approach and would like to keep it this way. >> >> Any thoughts? >> >> Best, >> Stjepan >> >> >> >> On Thursday, September 5, 2013 2:56:52 PM UTC+2, Stjepan Buljat wrote: >>> >>> This class is available but apparently there's something wrong with it :( >>> >>> I've tried thread-pool-executor but similar error happens, it also uses >>> Unsafe at some point. >>> >>> I'm going to play around with different dispatchers/executors to see if >>> there's one which works with IBM JVM. >>> >>> Thanks! >>> >>> On Thursday, September 5, 2013 1:50:44 PM UTC+2, Alec Zorab wrote: >>>> >>>> A quick googling confirms that. ForkJoinPool is probably, therefore, >>>> not going to work for you. I would suggest trying to use a >>>> threadpoolexecutor instead, which might give you slightly lower >>>> performance >>>> than FJP would, but is certainly better than not working at all! >>>> >>>> >>>> On 5 September 2013 12:48, Alec Zorab <alec...@gmail.com> wrote: >>>> >>>>> I'm going to take a wild guess that sun.misc.Unsafe isn't available on >>>>> J9... >>>>> >>>>> >>>>> On 5 September 2013 12:43, Stjepan Buljat <sbu...@gmail.com> wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> I'm getting exception while accessing remote actor (stacktrace >>>>>> below), this is running on Java 1.6 (IBM J9 VM). >>>>>> >>>>>> Using Akka 2.2.0. >>>>>> >>>>>> Any ideas? >>>>>> >>>>>> Best, >>>>>> Stjepan >>>>>> >>>>>> Stack trace: >>>>>> Caused by: java.lang.UnsatisfiedLinkError: sun/misc/Unsafe. >>>>>> putOrderedObject(Ljava/lang/Object;JLjava/lang/Object;)V >>>>>> at scala.concurrent.forkjoin.ForkJoinPool.fullExternalPush( >>>>>> ForkJoinPool.java:1897) >>>>>> at scala.concurrent.forkjoin.ForkJoinPool.externalPush( >>>>>> ForkJoinPool.java:1834) >>>>>> at scala.concurrent.forkjoin.ForkJoinPool.execute( >>>>>> ForkJoinPool.java:2955) >>>>>> at akka.dispatch.ForkJoinExecutorConfigurator$ >>>>>> AkkaForkJoinPool.execute(AbstractDispatcher.scala:374) >>>>>> at akka.dispatch.ExecutorServiceDelegate$class. >>>>>> execute(ThreadPoolBuilder.scala:212) >>>>>> at akka.dispatch.Dispatcher$LazyExecutorServiceDelegate. >>>>>> execute(Dispatcher.scala:43) >>>>>> at akka.dispatch.Dispatcher.registerForExecution( >>>>>> Dispatcher.scala:118) >>>>>> at akka.dispatch.MessageDispatcher.attach( >>>>>> AbstractDispatcher.scala:134) >>>>>> at akka.actor.dungeon.Dispatch$class.start(Dispatch.scala:84) >>>>>> at akka.actor.ActorCell.start(ActorCell.scala:338) >>>>>> at akka.actor.LocalActorRef.start(ActorRef.scala:321) >>>>>> at akka.actor.LocalActorRefProvider.init(ActorRefProvider.scala:619) >>>>>> at akka.remote.RemoteActorRefProvider.init( >>>>>> RemoteActorRefProvider.scala:156) >>>>>> at akka.actor.ActorSystemImpl._start$lzycompute(ActorSystem. >>>>>> scala:579) >>>>>> at akka.actor.ActorSystemImpl._start(ActorSystem.scala:577) >>>>>> at akka.actor.ActorSystemImpl.start(ActorSystem.scala:588) >>>>>> at akka.actor.ActorSystem$.apply(ActorSystem.scala:111) >>>>>> at akka.actor.ActorSystem$.apply(ActorSystem.scala:104) >>>>>> at akka.actor.ActorSystem$.create(ActorSystem.scala:66) >>>>>> at akka.actor.ActorSystem.create(ActorSystem.scala) >>>>>> at hr.etna.baas.api.Baas.<init>(Baas.java:39) >>>>>> ... 15 more >>>>>> >>>>>> -- >>>>>> >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>> >>>>>>>>>> Check the FAQ: http://akka.io/faq/ >>>>>> >>>>>>>>>> Search the archives: https://groups.google.com/ >>>>>> group/akka-user >>>>>> --- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "Akka User List" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to akka-user+...@googlegroups.com. >>>>>> To post to this group, send email to akka...@googlegroups.com. >>>>>> Visit this group at http://groups.google.com/group/akka-user. >>>>>> For more options, visit https://groups.google.com/groups/opt_out. >>>>>> >>>>> >>>>> >>>> >> -- >> >>>>>>>>>> Read the docs: http://akka.io/docs/ >> >>>>>>>>>> Check the FAQ: http://akka.io/faq/ >> >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user >> --- >> You received this message because you are subscribed to the Google Groups >> "Akka User List" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to akka-user+...@googlegroups.com <javascript:>. >> To post to this group, send email to akka...@googlegroups.com >> <javascript:>. >> Visit this group at http://groups.google.com/group/akka-user. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> >> >> *Dr. Roland Kuhn* >> *Akka Tech Lead* >> Typesafe <http://typesafe.com/> – Reactive apps on the JVM. >> twitter: @rolandkuhn >> <http://twitter.com/#!/rolandkuhn> >> >> -- >> >>>>>>>>>> Read the docs: http://akka.io/docs/ >> >>>>>>>>>> Check the FAQ: http://akka.io/faq/ >> >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user >> --- >> You received this message because you are subscribed to the Google Groups >> "Akka User List" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to akka-user+...@googlegroups.com <javascript:>. >> To post to this group, send email to akka...@googlegroups.com >> <javascript:>. >> Visit this group at http://groups.google.com/group/akka-user. >> For more options, visit https://groups.google.com/groups/opt_out. >> > -- >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>>> Check the FAQ: >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user --- You received 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