25 lines
573 B
Java
25 lines
573 B
Java
package concurrency;//: concurrency/Fat.java
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// Objects that are expensive to create.
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public class Fat {
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private volatile double d; // Prevent optimization
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private static int counter = 0;
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private final int id = counter++;
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public Fat() {
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// Expensive, interruptible operation:
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for (int i = 1; i < 10000; i++) {
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d += (Math.PI + Math.E) / (double) i;
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}
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}
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public void operation() {
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System.out.println(this);
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}
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@Override
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public String toString() {
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return "Fat id: " + id;
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}
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} ///:~
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