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| 线程一般中断 |
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public class GeneralInterrupt extends Object implements Runnable {
public void run() {
try {
System.out.println("in run() - about to work2()");
work2();
System.out.println("in run() - back from work2()");
} catch (InterruptedException x) {
System.out.println("in run() - interrupted in work2()");
return;
}
System.out.println("in run() - doing stuff after nap");
System.out.println("in run() - leaving normally");
}
public void work2() throws InterruptedException {
while (true) {
if (Thread.currentThread().isInterrupted()) {
System.out.println("C isInterrupted()="
+ Thread.currentThread().isInterrupted());
Thread.sleep(2000);
System.out.println("D isInterrupted()="
+ Thread.currentThread().isInterrupted());
}
}
}
public void work() throws InterruptedException {
while (true) {
for (int i = 0; i < 100000; i++) {
int j = i * 2;
}
System.out.println("A isInterrupted()="
+ Thread.currentThread().isInterrupted());
if (Thread.interrupted()) {
System.out.println("B isInterrupted()="
+ Thread.currentThread().isInterrupted());
throw new InterruptedException();
}
}
}
public static void main(String[] args) {
GeneralInterrupt si = new GeneralInterrupt();
Thread t = new Thread(si);
t.start();
try {
Thread.sleep(2000);
} catch (InterruptedException x) {
}
System.out.println("in main() - interrupting other thread");
t.interrupt();
System.out.println("in main() - leaving");
}
}
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