Java中怎么利用多線(xiàn)程實(shí)現一個(gè)異步音頻播放器

今天就跟大家聊聊有關(guān)Java中怎么利用多線(xiàn)程實(shí)現一個(gè)異步音頻播放器，可能很多人都不太了解，為了讓大家更加了解，小編給大家總結了以下內容，希望大家根據這篇文章可以有所收獲。

一、編程規約

（六）并發(fā)處理

 l 阿里的P3C開(kāi)發(fā)規范插件會(huì )給出警告：

    private static ExecutorService executor = Executors.newFixedThreadPool(4);

 l Java多線(xiàn)程異步音頻播放器：

實(shí)現Java音頻播放器時(shí)，支持多線(xiàn)程異步播放，創(chuàng )建線(xiàn)程池時(shí)遵守《阿里Java開(kāi)發(fā)手冊》規約。

代碼下載：https://github.com/rickding/HelloJava/tree/master/HelloAudio

class Player implements Runnable {
    private static ScheduledExecutorService executorService = new ScheduledThreadPoolExecutor(
            4,
            new BasicThreadFactory.Builder().namingPattern("audio-player-pool-%d").daemon(true).build()
    );

    public static void asyncPlay(URL fileUrl) {
        if (fileUrl == null) {
            return;
        }

        // 播放進(jìn)程
        Player player = new Player();
        try {
            player.audioStream = AudioSystem.getAudioInputStream(fileUrl);
        } catch (UnsupportedAudioFileException e) {
            System.err.println(e.getMessage());
        } catch (IOException e) {
            System.err.println(e.getMessage());
        }
        executorService.execute(player);
    }
}