63 lines
2.3 KiB
Scala
63 lines
2.3 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 akka.remote.testkit.MultiNodeConfig
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import akka.remote.testkit.MultiNodeSpec
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import akka.util.duration._
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import akka.testkit._
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object ClusterAccrualFailureDetectorMultiJvmSpec 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).
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withFallback(ConfigFactory.parseString("akka.cluster.failure-detector.threshold = 4")).
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withFallback(MultiNodeClusterSpec.clusterConfig))
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}
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class ClusterAccrualFailureDetectorMultiJvmNode1 extends ClusterAccrualFailureDetectorSpec with AccrualFailureDetectorStrategy
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class ClusterAccrualFailureDetectorMultiJvmNode2 extends ClusterAccrualFailureDetectorSpec with AccrualFailureDetectorStrategy
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class ClusterAccrualFailureDetectorMultiJvmNode3 extends ClusterAccrualFailureDetectorSpec with AccrualFailureDetectorStrategy
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abstract class ClusterAccrualFailureDetectorSpec
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extends MultiNodeSpec(ClusterAccrualFailureDetectorMultiJvmSpec)
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with MultiNodeClusterSpec {
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import ClusterAccrualFailureDetectorMultiJvmSpec._
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"A heartbeat driven Failure Detector" must {
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"receive heartbeats so that all member nodes in the cluster are marked 'available'" taggedAs LongRunningTest in {
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awaitClusterUp(first, second, third)
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5.seconds.dilated.sleep // let them heartbeat
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cluster.failureDetector.isAvailable(first) must be(true)
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cluster.failureDetector.isAvailable(second) must be(true)
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cluster.failureDetector.isAvailable(third) must be(true)
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enterBarrier("after-1")
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}
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"mark node as 'unavailable' if a node in the cluster is shut down (and its heartbeats stops)" taggedAs LongRunningTest in {
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runOn(first) {
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testConductor.shutdown(third, 0)
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}
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enterBarrier("third-shutdown")
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runOn(first, second) {
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// remaning nodes should detect failure...
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awaitCond(!cluster.failureDetector.isAvailable(third), 15.seconds)
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// other connections still ok
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cluster.failureDetector.isAvailable(first) must be(true)
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cluster.failureDetector.isAvailable(second) 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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