ServerSocket.Bind（）拋出異常java.net.BindException：綁定失敗：EADDRINUSE（地址已在使用中）

Question

任何人都可以幫助我嗎？我是新來的Android開發，我一直在尋找，但沒有解決辦法的工作，我也將此方法應用於線程，但它還是老樣子沒有奏效

public int onStartCommand(Intent intent, int flags, int startId) { 
    super.onStartCommand(intent, flags, startId); 


    while(true){ 
     try { 
      serverSocket = new ServerSocket(); 
      serverSocket.setReuseAddress(true); 
      serverSocket.bind(new InetSocketAddress(8990));//this throws exception 
      pcSocket=serverSocket.accept(); 
      reader=new BufferedReader(new InputStreamReader(pcSocket.getInputStream())); 
      writer=new PrintWriter(pcSocket.getOutputStream()); 
      while((line=reader.readLine())!=null)message+=line; 

      writer.print(message+"Sent from android"); 
      writer.flush(); 
      writer.close(); 
      pcSocket.close(); 

      serverSocket.close(); 
      return START_STICKY; 

     }catch (Exception e){ 
      e.printStackTrace(); 

     } 

    } 



} 

異常詳細信息

W/System.err﹕ java.net.BindException: bind failed: EADDRINUSE (Address already in use) 
04-22 12:41:58.739 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at libcore.io.IoBridge.bind(IoBridge.java:89) 
04-22 12:41:58.739 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:150) 
04-22 12:41:58.739 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at java.net.ServerSocket.bind(ServerSocket.java:319) 
04-22 12:41:58.739 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at java.net.ServerSocket.bind(ServerSocket.java:282) 
04-22 12:41:58.739 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at com.hiddensoft.android.smsannouncer.MessageReply.onStartCommand(MessageReply.java:46) 
04-22 12:41:58.739 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:2868) 
04-22 12:41:58.739 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at android.app.ActivityThread.access$2100(ActivityThread.java:151) 
04-22 12:41:58.739 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1418) 
04-22 12:41:58.739 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at android.os.Handler.dispatchMessage(Handler.java:110) 
04-22 12:41:58.739 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at android.os.Looper.loop(Looper.java:193) 
04-22 12:41:58.739 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at android.app.ActivityThread.main(ActivityThread.java:5292) 
04-22 12:41:58.739 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at java.lang.reflect.Method.invokeNative(Native Method) 
04-22 12:41:58.739 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at java.lang.reflect.Method.invoke(Method.java:515) 
04-22 12:41:58.739 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:824) 
04-22 12:41:58.740 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:640) 
04-22 12:41:58.740 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at dalvik.system.NativeStart.main(Native Method) 
04-22 12:41:58.740 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ Caused by: libcore.io.ErrnoException: bind failed: EADDRINUSE (Address already in use) 
04-22 12:41:58.740 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at libcore.io.Posix.bind(Native Method) 
04-22 12:41:58.740 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at libcore.io.ForwardingOs.bind(ForwardingOs.java:40) 
04-22 12:41:58.740 20055-20055/com.hiddensoft.android.smsannouncer W/System.err﹕ at libcore.io.IoBridge.bind(IoBridge.java:87) 

服務已啓動，並採空通過單擊按鈕

Answer 1

嘗試在while循環外創建並綁定服務器套接字。