Hello everyone! I notice in our logs the following exception and would like to understand what is really happening:
java.io.NotSerializableException: No configured serialization-bindings for > class [akka.cluster.singleton.ClusterSingletonProxy$TryToIdentifySingleton > $] In my opinion, this message should not be sent remotely anyway, this is an internal message the ClusterSingletonProxy schedules to himself. Might this be when ClusterSingletonProxy stops (doesn't seam to have graceful shutdown not scheduled message handling in case of MemberRemoved)? I'm pretty sure it's just a log issue as the whole system looks like working find, but would be really interested into getting a bit what's happening. Many thanks in advance! Cheers, Christophe here is the complete stack trace: > > java.io.NotSerializableException: No configured serialization-bindings for > class > [akka.cluster.singleton.ClusterSingletonProxy$TryToIdentifySingleton$] at > akka.serialization.Serialization.serializerFor(Serialization.scala:236) at > akka.serialization.Serialization.findSerializerFor(Serialization.scala:212) > at akka.remote.MessageSerializer$.serialize(MessageSerializer.scala:44) at > akka.remote.EndpointWriter.$anonfun$serializeMessage$1(Endpoint.scala:889) > at scala.util.DynamicVariable.withValue(DynamicVariable.scala:58) at > akka.remote.EndpointWriter.serializeMessage(Endpoint.scala:889) at > akka.remote.EndpointWriter.writeSend(Endpoint.scala:780) at > akka.remote.EndpointWriter$$anonfun$4.applyOrElse(Endpoint.scala:755) at > akka.actor.Actor.aroundReceive(Actor.scala:513) at > akka.actor.Actor.aroundReceive$(Actor.scala:511) at > akka.remote.EndpointActor.aroundReceive(Endpoint.scala:446) at > akka.actor.ActorCell.receiveMessage(ActorCell.scala:527) at > akka.actor.ActorCell.invoke_aroundBody0(ActorCell.scala:496) at > akka.actor.ActorCell$AjcClosure1.run(ActorCell.scala:1) at > org.aspectj.runtime.reflect.JoinPointImpl.proceed(JoinPointImpl.java:149) > at > akka.kamon.instrumentation.ActorMonitors$$anon$1.$anonfun$processMessage$1(ActorMonitor.scala:63) > > at kamon.trace.Tracer$.withContext(TracerModule.scala:58) at > akka.kamon.instrumentation.ActorMonitors$$anon$1.processMessage(ActorMonitor.scala:63) > > at > akka.kamon.instrumentation.ActorCellInstrumentation.aroundBehaviourInvoke(ActorInstrumentation.scala:45) > > at akka.actor.ActorCell.invoke(ActorCell.scala:489) at > akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257) at > akka.dispatch.Mailbox.run(Mailbox.scala:224) at > akka.dispatch.Mailbox.exec(Mailbox.scala:234) at > akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) at > akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) > at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) at > akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) > see how it is used here: https://github.com/akka/akka/search?utf8=%E2%9C%93&q=TryToIdentifySingleton&type= -- >>>>>>>>>> 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 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+unsubscr...@googlegroups.com. To post to this group, send email to akka-user@googlegroups.com. Visit this group at https://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout.
