import java.util.Timer;
import java.util.TimerTask;
public class TraditionalThread {
public static void main(String[] args) {
new Timer().schedule(new TimerTask(){
public void run() {
System.out.println(Thread.currentThread().getName());
}
},
10000,//该定时器10秒后开始启动
1000);//每隔1秒执行一次
}
}
以上在jdk1.5之前实现的方法，在jdk1.5后可以使用线程池实现，代码如下：
package three.day.thread;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
public class TimerTest {
public static void main(String[] args) {
ScheduledExecutorService service = Executors.newScheduledThreadPool(3);//
service.scheduleAtFixedRate(
new Runnable(){
public void run() {
System.out.println(Thread.currentThread().getName());
}
},
1,
1,
TimeUnit.SECONDS);
while(true){
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println(Thread.currentThread().getName());
}
}
}