25 lines
661 B
Java
25 lines
661 B
Java
package akka.stm.example;
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import akka.stm.*;
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public class CounterExample {
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final static Ref<Integer> ref = new Ref<Integer>(0);
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public static int counter() {
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return new Atomic<Integer>() {
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public Integer atomically() {
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int inc = ref.get() + 1;
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ref.set(inc);
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return inc;
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}
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}.execute();
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}
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public static void main(String[] args) {
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System.out.println();
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System.out.println("Counter example");
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System.out.println();
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System.out.println("counter 1: " + counter());
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System.out.println("counter 2: " + counter());
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}
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}
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