31 lines
836 B
Java
31 lines
836 B
Java
// onjava/TimedAbort.java
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// (c)2020 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://OnJava8.com for more book information.
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// Terminate a program after t seconds
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package onjava;
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import java.util.concurrent.*;
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public class TimedAbort {
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private volatile boolean restart = true;
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public TimedAbort(double t, String msg) {
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CompletableFuture.runAsync(() -> {
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try {
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while(restart) {
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restart = false;
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TimeUnit.MILLISECONDS
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.sleep((int)(1000 * t));
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}
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} catch(InterruptedException e) {
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throw new RuntimeException(e);
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}
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System.out.println(msg);
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System.exit(0);
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});
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}
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public TimedAbort(double t) {
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this(t, "TimedAbort " + t);
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}
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public void restart() { restart = true; }
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}
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