java - Java clip.start() 不工作

Question

我正在尝试使用以下代码播放 .wav 文件：

public class AudioTest {

public AudioTest() {

    ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
    System.out.println(classLoader.getResourceAsStream("sound.wav"));//to see if the sound file is found

    try{
      Clip clip = AudioSystem.getClip();
          AudioInputStream inputStream = AudioSystem.getAudioInputStream(classLoader.getResourceAsStream("sound.wav"));
          clip.open(inputStream);
          clip.start();
          while (!clip.isRunning())
              Thread.sleep(10);
          while (clip.isRunning())
              Thread.sleep(10);
          clip.close();
        } catch (Exception  e)
            {
              System.out.println("something failed");
            }
System.out.println("done"); //to see if the sound is finished playing
 } 
}

这有效，但如果我离开：

          while (!clip.isRunning())
              Thread.sleep(10);
          while (clip.isRunning())
              Thread.sleep(10);
          clip.close();

不播放声音。我看到的几乎所有播放 .wav 文件的例子都没有那个部分。出了什么问题，有没有更优雅的方法来解决这个问题？