java - Akka based Runnable Jar -


i'm trying run runnable jar command line has embedded in several akka processes. although i'm not original author of application know code run quite happily in eclipse. when try export , run runnable jar, falls on after period of time , thats when start initiate akka processes. running using java 8

java -jar something.jar {options}

error:

   @ akka.actor.actorinitializationexception$.apply(actor.scala:174)     @ akka.actor.actorcell.create(actorcell.scala:607)     @ akka.actor.actorcell.invokeall$1(actorcell.scala:461)     @ akka.actor.actorcell.systeminvoke(actorcell.scala:483)     @ akka.dispatch.mailbox.processallsystemmessages(mailbox.scala:282)     @ akka.dispatch.mailbox.run(mailbox.scala:223)     @ akka.dispatch.mailbox.exec(mailbox.scala:234)     @ scala.concurrent.forkjoin.forkjointask.doexec(forkjointask.java:260)     @ scala.concurrent.forkjoin.forkjoinpool$workqueue.runtask(forkjoinpool.java:1339)     @ scala.concurrent.forkjoin.forkjoinpool.runworker(forkjoinpool.java:1979)     @ scala.concurrent.forkjoin.forkjoinworkerthread.run(forkjoinworkerthread.java:107)     caused by: akka.configurationexception: actorsystem [akka://clustersystem] needs have 'clusteractorrefprovider' enabled in configuration, uses [akka.actor.localactorrefprovider]     @ akka.cluster.cluster.<init>(cluster.scala:71)     @ akka.cluster.cluster$.createextension(cluster.scala:34)     @ akka.cluster.cluster$.createextension(cluster.scala:29)     @ akka.actor.actorsystemimpl.registerextension(actorsystem.scala:737)     @ akka.actor.extensionid$class.apply(extension.scala:79)     @ akka.cluster.cluster$.apply(cluster.scala:29)     @ akka.actor.extensionid$class.get(extension.scala:91)     @ akka.cluster.cluster$.get(cluster.scala:30)     @ akka.cluster.cluster.get(cluster.scala)     @ com.dynniq.its.csm.core.akka.actor.prestart(actor.java:93)     @ akka.actor.actor$class.aroundprestart(actor.scala:489)     @ akka.actor.untypedactor.aroundprestart(untypedactor.scala:95)     @ akka.actor.actorcell.create(actorcell.scala:590)      @override     public void prestart() {     **cluster = cluster.get(getcontext().system());**     cluster.subscribe(getself(), memberup.class);     prestartextra();     }

but seems work in eclipse environment. doing wrong?

thanks in advance.

the answer in middle of error message:

caused by: akka.configurationexception: actorsystem [akka://clustersystem] needs have 'clusteractorrefprovider' enabled in configuration, uses [akka.actor.localactorrefprovider]

a simple clustering config looks this, note akka.actor.provider setting:

http://doc.akka.io/docs/akka/2.1.2/cluster/cluster-usage-scala.html

akka {   actor {     provider = "akka.cluster.clusteractorrefprovider"   }   remote {     transport = "akka.remote.netty.nettyremotetransport"     log-remote-lifecycle-events = off     netty {       hostname = "127.0.0.1"       port = 0     }   }    cluster {     seed-nodes = [       "akka://clustersystem@127.0.0.1:2551",        "akka://clustersystem@127.0.0.1:2552"]      auto-down = on   } }

the config bit different in newer versions of akka, see details in http://doc.akka.io/docs/akka/current/scala/cluster-usage.html

  actor {     provider = "cluster"   }

so app either can't read application.conf resources reason or configuration file not passed parameter java -jar


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