I am trying to send a file (an image sent as a byte array) with the client and then the server should receive said byte array to make further use of it. However when I click on the "send" to send the image the file transfer starts (as I get a sentImage.jpg in my Desktop) but it gets stuck for some reason I can t figure out and the image never gets correctly sent.

Here s the part that receives from the server (it already accepted the connection):

 public void run(){
   try {
          byte[] receivedData = new byte[1024];
          BufferedInputStream bis = new BufferedInputStream(client.getInputStream());
         // while(bis.read() != -1){
          s.acquireUninterruptibly();
          BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream("C:\Users\Admin\Desktop\sentImage.jpg"));
          while ((incoming = bis.read(receivedData)) != -1) {
              bos.write(receivedData, 0, incoming);
          }
          s.release();
          n.release();
          bis.close();
          bos.flush();
        // }
      } catch (IOException e) {
          e.printStackTrace();
      }
}

and the client is sending here:

public void sendImageResult() {
            new Thread(new Runnable() {
                public void run() {
                    try {
                        int inside = 0;

                        Socket socket = new Socket("localhost", 4444);

                        File myImageFile = new File("C:\Users\Admin\Desktop\test.jpg");
                        BufferedInputStream bis = new BufferedInputStream(new FileInputStream(myImageFile));
                        BufferedOutputStream bos = new BufferedOutputStream(socket.getOutputStream( ));
                        byte[] byteArray = new byte[1024];
                        while ((inside = bis.read(byteArray)) != -1){
                            bos.write(byteArray,0,inside);
                        }
                        bis.close();
                        bos.flush();
                    } catch (UnknownHostException ex) {
                        System.out.println("No se pudo establecer la conexión.");
                        ex.printStackTrace();
                    } catch (FileNotFoundException fnf){
                        fnf.printStackTrace();
                    } catch(IOException ioe){
                        ioe.printStackTrace();
                    }

                }
            }).start();
        }