java定时器高级用法1

import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;

public class T implements Runnable {
	private String jobName = "";

	public T(String jobName) {
		super();
		this.jobName = jobName;
	}

	@Override
	public void run() {
		System.out.println("execute " + jobName);
	}

	public static void main(String[] args) {
		ScheduledExecutorService service = Executors.newScheduledThreadPool(10);

		long initialDelay1 = 1;
		long period1 = 1;
        // 从现在开始1秒钟之后，每隔1秒钟执行一次job1
		service.scheduleAtFixedRate(
		        new T("job1"), initialDelay1,
				period1, TimeUnit.SECONDS);

		long initialDelay2 = 1;
		long delay2 = 1;
        // 从现在开始2秒钟之后，每隔2秒钟执行一次job2
		service.scheduleWithFixedDelay(
		        new T("job2"), initialDelay2,
				delay2, TimeUnit.SECONDS);
	}
}