getpriority.java

来自「Java Thread Programming (Source」· Java 代码 · 共 43 行

public class GetPriority extends Object {
	private static Runnable makeRunnable() {
		Runnable r =  new Runnable() {
				public void run() {
					for ( int i = 0; i < 5; i++ ) {
						Thread t = Thread.currentThread();
						System.out.println(
							"in run() - priority=" + 
							t.getPriority() +
							", name=" + t.getName());

						try {
							Thread.sleep(2000);
						} catch ( InterruptedException x ) {
							// ignore
						}
					}
				}
			};

		return r;
	}

	public static void main(String[] args) {
		System.out.println(
			"in main() - Thread.currentThread().getPriority()=" +
			Thread.currentThread().getPriority());

		System.out.println(
			"in main() - Thread.currentThread().getName()=" +
			Thread.currentThread().getName());

		Thread threadA = new Thread(makeRunnable(), "threadA");
		threadA.start();

		try { Thread.sleep(3000); } 
		catch ( InterruptedException x ) { }

		System.out.println("in main() - threadA.getPriority()=" +
				threadA.getPriority());
	}
}