java - Java套接字数组

Question

我正在创建服务器和客户端 Java 应用程序。我想创建一个数组来存储我的套接字。我正在使用 eclipse，当我输入这一行时:

Socket[] sockets = new Socket[3];

Eclipse 给我一个错误提示“资源类型 Socket[] 没有实现 java.lang.AutoCloseable”。

我该如何解决这个问题？

谢谢

Try/Catch 语句:

try (
                Socket[] sockets = new Socket[3]; //Line giving me error
                ServerSocket serverSocket =
                    new ServerSocket(Integer.parseInt(ip));
                Socket clientSocket = serverSocket.accept();     
                ServerClient client = new ServerClient(clientSocket);

                PrintWriter out =
                    new PrintWriter(clientSocket.getOutputStream(), true);                   
                BufferedReader in = new BufferedReader(
                    new InputStreamReader(clientSocket.getInputStream()));
                //User input
                BufferedReader stdIn =
                    new BufferedReader(
                        new InputStreamReader(System.in))
            ) {
                String inputLine;
                while ((inputLine = in.readLine()) != null) {
                    out.println(inputLine);
                }
            } catch (IOException e) {
                System.out.println("Exception caught when trying to listen on port "
                    + port + " or listening for a connection");
                System.out.println(e.getMessage());
                continue;
            } catch (Exception e1) {
                // TODO Auto-generated catch block
                e1.printStackTrace();
            }

Answer 1

同时 Socket类本身实现了 AutoCloseable接口(interface)，套接字的数组 - 不。

简单来说:您不能打开或关闭数组。