20 lines
485 B
Java
20 lines
485 B
Java
// concurrent/Chopstick.java
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// (c)2016 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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// Chopsticks for dining philosophers
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public class Chopstick {
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private boolean taken = false;
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public synchronized
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void take() throws InterruptedException {
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while(taken)
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wait();
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taken = true;
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}
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public synchronized void drop() {
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taken = false;
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notifyAll();
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}
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}
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