bd6c39178c
* Major refactoring to remove the need to use special Cluster instance for testing. Use default Cluster extension instead. Most of it is trivial changes. * Used failure-detector.implementation-class from config to swap to Puppet * Removed FailureDetectorStrategy, since it doesn't add any value * Added Cluster.joinSeedNodes to be able to test seedNodes when Addresses are unknown before startup time. * Removed ClusterEnvironment that was passed around among the actors, instead they use the ordinary Cluster extension. * Overall much cleaner design
69 lines
2 KiB
Scala
69 lines
2 KiB
Scala
/**
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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 scala.concurrent.util.duration._
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import scala.collection.immutable.SortedSet
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import java.util.concurrent.atomic.AtomicReference
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import akka.actor.Props
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import akka.actor.Actor
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object NodeUpMultiJvmSpec extends MultiNodeConfig {
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val first = role("first")
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val second = role("second")
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commonConfig(debugConfig(on = false).withFallback(MultiNodeClusterSpec.clusterConfigWithFailureDetectorPuppet))
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}
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class NodeUpMultiJvmNode1 extends NodeUpSpec
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class NodeUpMultiJvmNode2 extends NodeUpSpec
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abstract class NodeUpSpec
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extends MultiNodeSpec(NodeUpMultiJvmSpec)
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with MultiNodeClusterSpec {
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import NodeUpMultiJvmSpec._
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import ClusterEvent._
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"A cluster node that is joining another cluster" must {
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"be moved to UP by the leader after a convergence" taggedAs LongRunningTest in {
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awaitClusterUp(first, second)
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enterBarrier("after-1")
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}
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"be unaffected when joining again" taggedAs LongRunningTest in {
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val unexpected = new AtomicReference[SortedSet[Member]](SortedSet.empty)
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cluster.subscribe(system.actorOf(Props(new Actor {
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def receive = {
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case event: MemberEvent ⇒
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unexpected.set(unexpected.get + event.member)
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case _: CurrentClusterState ⇒ // ignore
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}
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})), classOf[MemberEvent])
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enterBarrier("listener-registered")
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runOn(second) {
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cluster.join(first)
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}
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enterBarrier("joined-again")
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// let it run for a while to make sure that nothing bad happens
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for (n ← 1 to 20) {
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Thread.sleep(100.millis.dilated.toMillis)
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unexpected.get must be(SortedSet.empty)
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clusterView.members.forall(_.status == MemberStatus.Up) must be(true)
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}
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enterBarrier("after-2")
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}
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}
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}
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