关闭流

请参见下面的代码:

s = new Socket(nextHopIP, 3434);

            fileIn = new FileInputStream(fileName);
            fileOut = s.getOutputStream();
            buffer = new byte[bufferSize];
            pw = new PrintWriter(s.getOutputStream());
            br = new BufferedReader(new InputStreamReader(s.getInputStream()));

            pw.println(fromIP);
            pw.println(toIP);
            pw.println(fileName.split("\\\\")[fileName.split("\\\\").length - 1]);
            pw.flush();

            //Send file
            fileTransferTime = System.currentTimeMillis();
            while((readFile = fileIn.read(buffer)) != -1) {
                fileOut.write(buffer, 0, readFile);
            }
            pw.println("");
            pw.flush();
            fileIn.close();
            fileOut.close();
            br.readLine(); //error here
            fileTransferTime = System.currentTimeMillis() - fileTransferTime;
            System.out.println("File transfer time: " + fileTransferTime);
            pw.close();
            br.close();
            s.close();

当它到达br.readline()时,将引发套接字关闭异常。到目前为止,我只关闭了输出流。在这种情况下,关闭输出流是否也会关闭输入流?

谢谢!