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46 lines (38 loc) · 1.25 KB
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package ch2;
public class SimpleWN {
final static Object object = new Object();
public static class T1 extends Thread {
public void run() {
synchronized (object) {
System.out.println(System.currentTimeMillis() + "T1");
try {
System.out.println(System.currentTimeMillis() + "T1 wait for object");
object.wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println(System.currentTimeMillis() + "T1 end");
}
}
}
public static class T2 extends Thread {
public void run() {
synchronized (object) {
System.out.println(System.currentTimeMillis() + "T2");
object.notify();
System.out.println(System.currentTimeMillis() + "T2 end");
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
public static void main(String[] args) {
Thread t1 = new T1();
Thread t2 = new T2();
t1.start();
t2.start();
}
}