45 lines
1.3 KiB
Scala
45 lines
1.3 KiB
Scala
/**
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* Copyright (C) 2009-2013 Typesafe Inc. <http://www.typesafe.com>
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*/
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package sample.persistence
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import akka.actor._
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import akka.pattern.ask
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import akka.persistence._
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import akka.util.Timeout
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object ProcessorChannelExample extends App {
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class ExampleProcessor extends Processor {
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val channel = context.actorOf(Channel.props, "channel")
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val destination = context.actorOf(Props[ExampleDestination])
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var received: List[Persistent] = Nil
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def receive = {
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case p @ Persistent(payload, _) =>
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println(s"processed ${payload}")
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channel forward Deliver(p.withPayload(s"processed ${payload}"), destination)
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}
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}
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class ExampleDestination extends Actor {
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def receive = {
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case p @ ConfirmablePersistent(payload, snr, _) =>
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println(s"received ${payload}")
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sender ! s"re: ${payload} (${snr})"
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p.confirm()
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}
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}
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val system = ActorSystem("example")
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val processor = system.actorOf(Props(classOf[ExampleProcessor]), "processor-1")
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implicit val timeout = Timeout(3000)
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import system.dispatcher
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processor ? Persistent("a") onSuccess { case reply => println(s"reply = ${reply}") }
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processor ? Persistent("b") onSuccess { case reply => println(s"reply = ${reply}") }
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Thread.sleep(1000)
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system.shutdown()
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}
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