如何在Java中永远运行程序？ System.in.read（）是唯一的方法吗？

I took this code:

我拿了这段代码：

 28     public static void main(String[] args) throws IOException {
 29         HttpServer httpServer = startServer();
 30         System.out.println(String.format("Jersey app started with WADL available at "
 31                 + "%sapplication.wadl\nTry out %shelloworld\nHit enter to stop it...",
 32                 BASE_URI, BASE_URI));
 33         System.in.read();
 34         httpServer.stop();
 35     } 
 28     public s