java - 无法创建新的 native 线程

Question

当我启动服务器时，出现错误，但服务器仍然工作正常!

Exception in thread "main" java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:658) at Gateway.main(Server.java:21)

public static void main(String args[]) {  
    try {  
        DatagramSocket serverSocket = new DatagramSocket(Integer.parseInt(args[0]));; 
        System.out.println("Waiting for clients");
      while (true) {         

          Child cServer = new Child(serverSocket);  
        cServer.start();  
      }  
    } catch (IOException ex) {  
      System.out.println(ex);  
    }  
  }  
}  

子类

public Child(DatagramSocket ssocket) {  
         this.socket = ssocket;  

       }  


       public void run() {  
           while(true)
            {
               byte[] receiveData = new byte[1024];

编辑: 我尝试像这个例子一样，它在这里工作正常

public static void main(String[] args) throws IOException {
        server = new MyServer();
        server.runServer();
    }

    private void runServer() {        
        int serverPort = 8071;
        try {
            System.out.println("Starting Server");
            serverSocket = new ServerSocket(serverPort); 

            while(true) {
                System.out.println("Waiting for request");
                try {
                    Socket s = serverSocket.accept();
                    System.out.println("Processing request");
                    executorService.submit(new ServiceRequest(s));
                } catch(IOException ioe) {
                    System.out.println("Error accepting connection");
                    ioe.printStackTrace();
                }
            }
        }catch(IOException e) 

Answer 1

您正在无限 while 循环中创建新的 Child 对象，直到耗尽所有可用内存。