在Java编程中，如何设置线程的优先级？
以下示例如何使用setPriority()方法来设置线程的优先级。
package com.yiibai;
public class SettingPriority {
public static void main(String[] args) throws Exception {
Thread thread1 = new Thread();
Thread thread2 = new Thread();
Thread thread3 = new Thread();
thread1.setPriority(Thread.MAX_PRIORITY);
thread2.setPriority(Thread.NORM_PRIORITY);
thread3.setPriority(Thread.MIN_PRIORITY);
thread1.start();
thread2.start();
thread3.start();
thread1.join();
thread2.join();
thread3.join();
System.out.println("The priority has been set. Now get priority : ");
System.out.println("thread1 priority = " + thread1.getPriority());
System.out.println("thread2 priority = " + thread2.getPriority());
System.out.println("thread3 priority = " + thread3.getPriority());
}
}
上述代码示例将产生以下结果 -
The priority has been set. Now get priority :
thread1 priority = 10
thread2 priority = 5
thread3 priority = 1
