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Merge pull request akka#17154 from akka/wip-13869-cluster-singleton-s…
…peedup-patriknw =con akka#13869 Speedup startup of Cluster singleton
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135 changes: 135 additions & 0 deletions
135
akka-contrib/src/multi-jvm/scala/akka/contrib/pattern/ClusterSingletonManagerLeaveSpec.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,135 @@ | ||
| /** | ||
| * Copyright (C) 2009-2015 Typesafe Inc. <http://www.typesafe.com> | ||
| */ | ||
|
|
||
| package akka.contrib.pattern | ||
|
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||
| import language.postfixOps | ||
| import scala.collection.immutable | ||
| import scala.concurrent.duration._ | ||
| import com.typesafe.config.ConfigFactory | ||
| import akka.actor.Actor | ||
| import akka.actor.ActorLogging | ||
| import akka.actor.ActorRef | ||
| import akka.actor.Address | ||
| import akka.actor.Props | ||
| import akka.actor.PoisonPill | ||
| import akka.actor.RootActorPath | ||
| import akka.cluster.Cluster | ||
| import akka.cluster.ClusterEvent._ | ||
| import akka.cluster.Member | ||
| import akka.remote.testconductor.RoleName | ||
| import akka.remote.testkit.MultiNodeConfig | ||
| import akka.remote.testkit.MultiNodeSpec | ||
| import akka.remote.testkit.STMultiNodeSpec | ||
| import akka.testkit._ | ||
| import akka.testkit.TestEvent._ | ||
| import akka.actor.Terminated | ||
| import akka.actor.ActorSelection | ||
| import akka.cluster.MemberStatus | ||
|
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| object ClusterSingletonManagerLeaveSpec extends MultiNodeConfig { | ||
| val first = role("first") | ||
| val second = role("second") | ||
| val third = role("third") | ||
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| commonConfig(ConfigFactory.parseString(""" | ||
| akka.loglevel = INFO | ||
| akka.actor.provider = "akka.cluster.ClusterActorRefProvider" | ||
| akka.remote.log-remote-lifecycle-events = off | ||
| akka.cluster.auto-down-unreachable-after = off | ||
| """)) | ||
|
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| case object EchoStarted | ||
| /** | ||
| * The singleton actor | ||
| */ | ||
| class Echo(testActor: ActorRef) extends Actor { | ||
| override def postStop(): Unit = { | ||
| testActor ! "stopped" | ||
| } | ||
|
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| def receive = { | ||
| case _ ⇒ | ||
| sender() ! self | ||
| } | ||
| } | ||
| } | ||
|
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| class ClusterSingletonManagerLeaveMultiJvmNode1 extends ClusterSingletonManagerLeaveSpec | ||
| class ClusterSingletonManagerLeaveMultiJvmNode2 extends ClusterSingletonManagerLeaveSpec | ||
| class ClusterSingletonManagerLeaveMultiJvmNode3 extends ClusterSingletonManagerLeaveSpec | ||
|
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| class ClusterSingletonManagerLeaveSpec extends MultiNodeSpec(ClusterSingletonManagerLeaveSpec) with STMultiNodeSpec with ImplicitSender { | ||
| import ClusterSingletonManagerLeaveSpec._ | ||
|
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| override def initialParticipants = roles.size | ||
|
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| lazy val cluster = Cluster(system) | ||
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| def join(from: RoleName, to: RoleName): Unit = { | ||
| runOn(from) { | ||
| cluster join node(to).address | ||
| createSingleton() | ||
| } | ||
| } | ||
|
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| def createSingleton(): ActorRef = { | ||
| system.actorOf(ClusterSingletonManager.props( | ||
| singletonProps = Props(classOf[Echo], testActor), | ||
| singletonName = "echo", | ||
| terminationMessage = PoisonPill, | ||
| role = None), | ||
| name = "singleton") | ||
| } | ||
|
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| lazy val echoProxy: ActorRef = { | ||
| system.actorOf(ClusterSingletonProxy.props( | ||
| singletonPath = "/user/singleton/echo", | ||
| role = None), | ||
| name = "echoProxy") | ||
| } | ||
|
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| "Leaving ClusterSingletonManager" must { | ||
|
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| "hand-over to new instance" in { | ||
| join(first, first) | ||
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| runOn(first) { | ||
| echoProxy ! "hello" | ||
| expectMsgType[ActorRef](5.seconds) | ||
| } | ||
| enterBarrier("first-active") | ||
|
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| join(second, first) | ||
| join(third, first) | ||
| within(10.seconds) { | ||
| awaitAssert(cluster.state.members.count(m ⇒ m.status == MemberStatus.Up) should be(3)) | ||
| } | ||
|
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| runOn(second) { | ||
| cluster.leave(node(first).address) | ||
| } | ||
|
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| runOn(first) { | ||
| expectMsg(10.seconds, "stopped") | ||
| } | ||
| enterBarrier("first-stopped") | ||
|
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| runOn(second, third) { | ||
| val p = TestProbe() | ||
| val firstAddress = node(first).address | ||
| p.within(10.seconds) { | ||
| p.awaitAssert { | ||
| echoProxy.tell("hello2", p.ref) | ||
| p.expectMsgType[ActorRef](1.seconds).path.address should not be (firstAddress) | ||
|
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| } | ||
| } | ||
| } | ||
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| enterBarrier("hand-over-done") | ||
| } | ||
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| } | ||
| } |
111 changes: 111 additions & 0 deletions
111
...contrib/src/multi-jvm/scala/akka/contrib/pattern/ClusterSingletonManagerStartupSpec.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,111 @@ | ||
| /** | ||
| * Copyright (C) 2009-2015 Typesafe Inc. <http://www.typesafe.com> | ||
| */ | ||
|
|
||
| package akka.contrib.pattern | ||
|
|
||
| import language.postfixOps | ||
| import scala.collection.immutable | ||
| import scala.concurrent.duration._ | ||
| import com.typesafe.config.ConfigFactory | ||
| import akka.actor.Actor | ||
| import akka.actor.ActorLogging | ||
| import akka.actor.ActorRef | ||
| import akka.actor.Address | ||
| import akka.actor.Props | ||
| import akka.actor.PoisonPill | ||
| import akka.actor.RootActorPath | ||
| import akka.cluster.Cluster | ||
| import akka.cluster.ClusterEvent._ | ||
| import akka.cluster.Member | ||
| import akka.remote.testconductor.RoleName | ||
| import akka.remote.testkit.MultiNodeConfig | ||
| import akka.remote.testkit.MultiNodeSpec | ||
| import akka.remote.testkit.STMultiNodeSpec | ||
| import akka.testkit._ | ||
| import akka.testkit.TestEvent._ | ||
| import akka.actor.Terminated | ||
| import akka.actor.ActorSelection | ||
| import akka.cluster.MemberStatus | ||
|
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| object ClusterSingletonManagerStartupSpec extends MultiNodeConfig { | ||
| val first = role("first") | ||
| val second = role("second") | ||
| val third = role("third") | ||
|
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| commonConfig(ConfigFactory.parseString(""" | ||
| akka.loglevel = INFO | ||
| akka.actor.provider = "akka.cluster.ClusterActorRefProvider" | ||
| akka.remote.log-remote-lifecycle-events = off | ||
| akka.cluster.auto-down-unreachable-after = 0s | ||
| """)) | ||
|
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||
| case object EchoStarted | ||
| /** | ||
| * The singleton actor | ||
| */ | ||
| class Echo(testActor: ActorRef) extends Actor { | ||
| def receive = { | ||
| case _ ⇒ | ||
| sender() ! self | ||
| } | ||
| } | ||
| } | ||
|
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| class ClusterSingletonManagerStartupMultiJvmNode1 extends ClusterSingletonManagerStartupSpec | ||
| class ClusterSingletonManagerStartupMultiJvmNode2 extends ClusterSingletonManagerStartupSpec | ||
| class ClusterSingletonManagerStartupMultiJvmNode3 extends ClusterSingletonManagerStartupSpec | ||
|
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| class ClusterSingletonManagerStartupSpec extends MultiNodeSpec(ClusterSingletonManagerStartupSpec) with STMultiNodeSpec with ImplicitSender { | ||
| import ClusterSingletonManagerStartupSpec._ | ||
|
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| override def initialParticipants = roles.size | ||
|
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| def join(from: RoleName, to: RoleName): Unit = { | ||
| runOn(from) { | ||
| Cluster(system) join node(to).address | ||
| createSingleton() | ||
| } | ||
| } | ||
|
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| def createSingleton(): ActorRef = { | ||
| system.actorOf(ClusterSingletonManager.props( | ||
| singletonProps = Props(classOf[Echo], testActor), | ||
| singletonName = "echo", | ||
| terminationMessage = PoisonPill, | ||
| role = None), | ||
| name = "singleton") | ||
| } | ||
|
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| lazy val echoProxy: ActorRef = { | ||
| system.actorOf(ClusterSingletonProxy.props( | ||
| singletonPath = "/user/singleton/echo", | ||
| role = None), | ||
| name = "echoProxy") | ||
| } | ||
|
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| "Startup of Cluster Singleton" must { | ||
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| "be quick" in { | ||
| join(first, first) | ||
| join(second, first) | ||
| join(third, first) | ||
|
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| within(7.seconds) { | ||
| awaitAssert { | ||
| val members = Cluster(system).state.members | ||
| members.size should be(3) | ||
| members.forall(_.status == MemberStatus.Up) should be(true) | ||
| } | ||
| } | ||
| enterBarrier("all-up") | ||
|
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| // the singleton instance is expected to start "instantly" | ||
| echoProxy ! "hello" | ||
| expectMsgType[ActorRef](3.seconds) | ||
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| enterBarrier("done") | ||
| } | ||
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| } | ||
| } |