b1904325ca
* Add ClusterSingleton supervision documentation * Make example code compilable * Changed snip per comment * Back to double snip
31 lines
No EOL
1 KiB
Java
31 lines
No EOL
1 KiB
Java
/**
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* Copyright (C) 2015-2018 Lightbend Inc. <https://www.lightbend.com>
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*/
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package jdocs.cluster.singleton;
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import akka.actor.AbstractActor;
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import akka.actor.ActorRef;
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import akka.actor.Props;
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import akka.actor.SupervisorStrategy;
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//#singleton-supervisor-actor-usage-imports
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import akka.actor.PoisonPill;
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import akka.actor.Props;
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import akka.cluster.singleton.ClusterSingletonManager;
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import akka.cluster.singleton.ClusterSingletonManagerSettings;
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//#singleton-supervisor-actor-usage-imports
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abstract class ClusterSingletonSupervision extends AbstractActor {
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public ActorRef createSingleton(String name, Props props, SupervisorStrategy supervisorStrategy) {
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//#singleton-supervisor-actor-usage
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return getContext().system().actorOf(
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ClusterSingletonManager.props(
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Props.create(SupervisorActor.class, () -> new SupervisorActor(props, supervisorStrategy)),
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PoisonPill.getInstance(),
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ClusterSingletonManagerSettings.create(getContext().system())),
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name = name);
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//#singleton-supervisor-actor-usage
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}
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} |