bdc90052aa
* Add CopyrightHeader support for sbt-boilerplate plugin. * Add CopyrightHeader support for `*.proto` files. * Add regex match for both `–` and `-` for CopyrightHeader. * Add CopyrightHeader support for sbt build files. * Update copyright from 2018 to 2019.
31 lines
No EOL
657 B
Java
31 lines
No EOL
657 B
Java
/*
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* Copyright (C) 2018-2019 Lightbend Inc. <https://www.lightbend.com>
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*/
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package jdocs.cluster;
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import java.util.HashMap;
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import java.util.Map;
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import akka.actor.AbstractActor;
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//#worker
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public class StatsWorker extends AbstractActor {
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Map<String, Integer> cache = new HashMap<String, Integer>();
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@Override
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public Receive createReceive() {
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return receiveBuilder()
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.match(String.class, word -> {
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Integer length = cache.get(word);
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if (length == null) {
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length = word.length();
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cache.put(word, length);
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}
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getSender().tell(length, getSelf());
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})
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.build();
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}
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}
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//#worker |