84 lines
2.5 KiB
Scala
84 lines
2.5 KiB
Scala
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/**
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* Copyright (C) 2009-2012 Typesafe Inc. <http://www.typesafe.com>
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*/
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package akka.cluster
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import com.typesafe.config.ConfigFactory
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import org.scalatest.BeforeAndAfter
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import akka.remote.testkit.MultiNodeConfig
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import akka.remote.testkit.MultiNodeSpec
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import akka.testkit._
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import akka.actor.Props
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import akka.actor.Actor
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import akka.actor.RootActorPath
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import akka.actor.Terminated
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object ClusterDeathWatchMultiJvmSpec extends MultiNodeConfig {
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val first = role("first")
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val second = role("second")
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val third = role("third")
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commonConfig(debugConfig(on = false).withFallback(MultiNodeClusterSpec.clusterConfig))
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}
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class ClusterDeathWatchMultiJvmNode1 extends ClusterDeathWatchSpec with FailureDetectorPuppetStrategy
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class ClusterDeathWatchMultiJvmNode2 extends ClusterDeathWatchSpec with FailureDetectorPuppetStrategy
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class ClusterDeathWatchMultiJvmNode3 extends ClusterDeathWatchSpec with FailureDetectorPuppetStrategy
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abstract class ClusterDeathWatchSpec
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extends MultiNodeSpec(ClusterDeathWatchMultiJvmSpec)
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with MultiNodeClusterSpec {
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import ClusterDeathWatchMultiJvmSpec._
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"An actor watching a remote actor in the cluster" must {
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"receive Terminated when watched node becomes unreachable" taggedAs LongRunningTest in {
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awaitClusterUp(roles: _*)
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enterBarrier("cluster-up")
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runOn(first) {
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enterBarrier("subjected-started")
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val path2 = RootActorPath(second) / "user" / "subject"
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val path3 = RootActorPath(third) / "user" / "subject"
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val watchEstablished = TestLatch(1)
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system.actorOf(Props(new Actor {
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context.watch(context.actorFor(path2))
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context.watch(context.actorFor(path3))
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watchEstablished.countDown
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def receive = {
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case t: Terminated ⇒ testActor ! t.actor.path
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}
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}), name = "observer")
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watchEstablished.await
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enterBarrier("watch-established")
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expectMsg(path2)
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enterBarrier("second-terminated")
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markNodeAsUnavailable(third)
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expectMsg(path3)
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enterBarrier("third-terminated")
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}
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runOn(second, third) {
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system.actorOf(Props(new Actor { def receive = Actor.emptyBehavior }), name = "subject")
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enterBarrier("subjected-started")
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enterBarrier("watch-established")
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runOn(third) {
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markNodeAsUnavailable(second)
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}
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enterBarrier("second-terminated")
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enterBarrier("third-terminated")
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}
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enterBarrier("after")
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}
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}
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}
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