я получаю сообщение об ошибке при работе с persistentActor с cassandra. Не могу найти, в чем проблема, даже если я добавил cassandra как журнал в файл application.conf
error
[ERROR] [04/29/2020 14:55:57.517] [main-akka.actor.default-dispatcher-3] [akka://main/user/localstoreactor] requirement failed: default journal plugin is not configured, see 'reference.conf'
akka.actor.ActorInitializationException: akka://main/user/localstoreactor: exception during creation
at akka.actor.ActorInitializationException$.apply(Actor.scala:193)
at akka.actor.ActorCell.create(ActorCell.scala:669)
at akka.actor.ActorCell.invokeAll$1(ActorCell.scala:523)
at akka.actor.ActorCell.systemInvoke(ActorCell.scala:545)
at akka.dispatch.Mailbox.processAllSystemMessages(Mailbox.scala:283)
at akka.dispatch.Mailbox.run(Mailbox.scala:224)
at akka.dispatch.Mailbox.exec(Mailbox.scala:235)
at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
Caused by: java.lang.IllegalArgumentException: requirement failed: default journal plugin is not configured, see 'reference.conf'
at scala.Predef$.require(Predef.scala:277)
at akka.persistence.Persistence.defaultJournalPluginId$lzycompute(Persistence.scala:199)
at akka.persistence.Persistence.defaultJournalPluginId(Persistence.scala:197)
at akka.persistence.Persistence.journalConfigFor(Persistence.scala:283)
at akka.persistence.Eventsourced.$init$(Eventsourced.scala:90)
at section3.LocalStore.<init>(LocalStore.scala:10)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at java.lang.Class.newInstance(Class.java:442)
at akka.util.Reflect$.instantiate(Reflect.scala:45)
at akka.actor.NoArgsReflectConstructor.produce(IndirectActorProducer.scala:105)
at akka.actor.Props.newActor(Props.scala:212)
at akka.actor.ActorCell.newActor(ActorCell.scala:624)
at akka.actor.ActorCell.create(ActorCell.scala:650)
... 9 more
[INFO] [04/29/2020 14:55:57.526] [main-akka.actor.default-dispatcher-3] [akka://main/user/localstoreactor] Message [java.lang.String] without sender to Actor[akka://main/user/localstoreactor#-328214976] was not delivered. [1] dead letters encountered. If this is not an expected behavior, then [Actor[akka://main/user/localstoreactor#-328214976]] may have terminated unexpectedly, This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'.
[INFO] [04/29/2020 14:55:57.527] [main-akka.actor.default-dispatcher-3] [akka://main/user/localstoreactor] Message [java.lang.String] without sender to Actor[akka://main/user/localstoreactor#-328214976] was not delivered. [2] dead letters encountered. If this is not an expected behavior, then [Actor[akka://main/user/localstoreactor#-328214976]] may have terminated unexpectedly, This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'.
ниже - моя конфигурация файл
cassandrademo{
akka.persistence.jornal.plugin = "cassandra.journal"
akka.persistence.snapshot-store{
plugin = "cassandra-snapshot-store"
}
}
мой код
LocalStoreActor - мой актер
object Postgress extends App{
val system = ActorSystem("main",ConfigFactory.load().getConfig("cassandrademo"))
val localstore = system.actorOf(Props[LocalStoreActor],"localstoreactor");
localstore ! "hello world"
localstore ! "print"
}