servicethread.java

多线程与并发处理是程序设计好坏优劣的重要课题

public class ServiceThread extends GracefulThread {
    private int count = 0;


    protected void doWork() throws InterruptedException {
        System.out.print(".");
        Thread.sleep(100);
        count++;
        if (count >= 50) {
            shutdownRequest();  
        }
    }


    protected void doShutdown() {
        System.out.println("done.");
    }
}