I have a master worker
public class EmailServiceActor extends UntypedActor{
ActorRef actorRef ;
private static SupervisorStrategy strategy =
new OneForOneStrategy(3, Duration.create("1 minute"),
new Function<Throwable, Directive>() {
@Override
public Directive apply(Throwable t) {
if (t instanceof IOException) {
System.out.println("IO Exception occurred");
return restart();
} else if (t instanceof Exception) {
return stop();
} else {
return escalate();
}
}
});
@Override
public void onReceive(Object message) {
System.out.println("Received .....");
if(message instanceof MyLocalMessage){
System.out.println("received instr from EmailServiceWorker by
EmailServiceActor");
actorRef.tell(message, self());
}else{
actorRef = getSender();
System.out.println("received instr by EmailServiceActor from Application");
getContext().actorOf(Props.create(EmailServiceWorker.class),"EmailServiceWorker").tell(message,
self());
}
}
@Override
public SupervisorStrategy supervisorStrategy() {
return strategy;
}
@Override
public void preStart() {
System.out.println("Pre Restart...");
}
}
I also have a child worker
public class EmailServiceWorker extends UntypedActor{
@Override
public void onReceive(Object message) throws IOException{
System.out.println("received instr by EmailServiceWorker");
System.out.println("Sending mail");
FileReader reader = new FileReader("someFile");
MyLocalMessage myLocalMessage = new MyLocalMessage("Hello");
getSender().tell( myLocalMessage, getSelf() );
getContext().stop(getSelf());
}
@Override
public void preStart() {
System.out.println("Pre Restart");
}
}
There is no such file as "someFile". I am deliberately trying to raise the
error.
But when I run the application I get the error
[info] play - Application started (Dev)
Pre Restart...
Received .....
received instr by EmailServiceActor from Application
Pre Restart
received instr by EmailServiceWorker
Sending mail
IO Exception occurred
Pre Restart
[ERROR] [08/12/2014 10:53:13.844] [play-akka.actor.default-dispatcher-5]
[akka://play/user/EmailServiceActor/EmailServiceWorker] someFile (No such
file or directory)
java.io.FileNotFoundException: someFile (No such file or directory)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:146)
at java.io.FileInputStream.<init>(FileInputStream.java:101)
at java.io.FileReader.<init>(FileReader.java:58)
at actors.EmailServiceWorker.onReceive(EmailServiceWorker.java:18)
at
akka.actor.UntypedActor$$anonfun$receive$1.applyOrElse(UntypedActor.scala:167)
at akka.actor.Actor$class.aroundReceive(Actor.scala:465)
at akka.actor.UntypedActor.aroundReceive(UntypedActor.scala:97)
at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516)
at akka.actor.ActorCell.invoke(ActorCell.scala:487)
at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:238)
at akka.dispatch.Mailbox.run(Mailbox.scala:220)
at
akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:393)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at
scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
[error] play - Cannot invoke the action, eventually got an error:
akka.pattern.AskTimeoutException: Ask timed out on
[ActorSelection[Anchor(akka://play/), Path(/user/EmailServiceActor)]] after
[190000 ms]
[error] application -
! @6j77j81fk - Internal server error, for (GET) [/sendmail] ->
--
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>>>>>>>>>> Check the FAQ:
>>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html
>>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user
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