main.java

java2应用开发指南第一版

【代码9-5-2】
//main.java
class Main
{
public static void main(String args[])
{
	//实例化线程类对象
        Worker worker = new Worker();
		//设置线程的优先级
        worker.setPriority(Thread.currentThread().getPriority()-1);

        try
{
			//启动线程运行
            worker.start();
//用于演示线程状态的转换
for (int i = 0; i < 5; i++)
{
                Thread.sleep(5000);    // Wait 5 seconds.
                worker.safeSuspend();  // Suspend the thread.
                Thread.sleep(1000);    // Wait a second for it to resume
                worker.safeResume();   // Resume the thread
            }
			//终止线程运行
            worker.safeStop();
        }
		//捕获异常
catch (InterruptedException e)
{
            e.printStackTrace();
        }
    }
}