在Android Eclipse中启动Tomcat后无法与MySQL连接

Question

代码：

public class SocketOperator implements ISocketOperator
{
    private static final String AUTHENTICATION_SERVER_ADDRESS = "http://192.168.1.8/android-im/index.php"; //TODO change to your WebAPI Address

    private int listeningPort = 0;

    private static final String HTTP_REQUEST_FAILED = "failed";

    private HashMap<InetAddress, Socket> sockets = new HashMap<InetAddress, Socket>();

    private ServerSocket serverSocket = null;

    private boolean listening;

    private IAppManager appManager;

    private class ReceiveConnection extends Thread {
        Socket clientSocket = null;
        public ReceiveConnection(Socket socket) 
        {
            this.clientSocket = socket;
            SocketOperator.this.sockets.put(socket.getInetAddress(), socket);
        }

        @Override
        public void run() {
             try {
    //          PrintWriter out = new PrintWriter(clientSocket.getOutputStream(), true);
                BufferedReader in = new BufferedReader(
                            new InputStreamReader(
                                    clientSocket.getInputStream()));
                String inputLine;

                 while ((inputLine = in.readLine()) != null) 
                 {
                     if (inputLine.equals("exit") == false)
                     {
                         //appManager.messageReceived(inputLine);                        
                     }
                     else
                     {
                         clientSocket.shutdownInput();
                         clientSocket.shutdownOutput();
                         clientSocket.close();
                         SocketOperator.this.sockets.remove(clientSocket.getInetAddress());
                     }                       
                 }      

            } catch (IOException e) {
                Log.e("ReceiveConnection.run: when receiving connection ","");
            }           
        }   
    }

    public SocketOperator(IAppManager appManager) {
        this.appManager = appManager;   
    }   

    public String sendHttpRequest(String params)
    {       
        URL url;
        String result = new String();
        try 
        {
            url = new URL(AUTHENTICATION_SERVER_ADDRESS);
            HttpURLConnection connection;
            connection = (HttpURLConnection) url.openConnection();
            connection.setDoOutput(true);

            PrintWriter out = new PrintWriter(connection.getOutputStream());

            out.println(params);
            out.close();

            BufferedReader in = new BufferedReader(
                    new InputStreamReader(
                            connection.getInputStream()));
            String inputLine;

            while ((inputLine = in.readLine()) != null) {
                result = result.concat(inputLine);              
            }
            in.close();         
        } 
        catch (MalformedURLException e) {
            e.printStackTrace();
        } 
        catch (IOException e) {
            e.printStackTrace();
        }           

        if (result.length() == 0) {
            result = HTTP_REQUEST_FAILED;
        }

        return result;


    }

    public int startListening(int portNo) 
    {
        listening = true;

        try {
            serverSocket = new ServerSocket(portNo);
            this.listeningPort = portNo;
        } catch (IOException e) {           

            //e.printStackTrace();
            this.listeningPort = 0;
            return 0;
        }

        while (listening) {
            try {
                new ReceiveConnection(serverSocket.accept()).start();

            } catch (IOException e) {
                //e.printStackTrace();              
                return 2;
            }
        }

        try {
            serverSocket.close();
        } catch (IOException e) {           
            Log.e("Exception server socket", "Exception when closing server socket");
            return 3;
        }


        return 1;
    }


    public void stopListening() 
    {
        this.listening = false;
    }

    private Socket getSocket(InetAddress addr, int portNo) 
    {
        Socket socket = null;
        if (sockets.containsKey(addr) == true) 
        {
            socket = sockets.get(addr);
            // check the status of the socket
            if  ( socket.isConnected() == false ||
                  socket.isInputShutdown() == true ||
                  socket.isOutputShutdown() == true ||
                  socket.getPort() != portNo 
                 )  
            {           
                // if socket is not suitable,  then create a new socket
                sockets.remove(addr);               
                try {
                    socket.shutdownInput();
                    socket.shutdownOutput();
                    socket.close();
                    socket = new Socket(addr, portNo);
                    sockets.put(addr, socket);
                } 
                catch (IOException e) {                 
                    Log.e("getSocket: when closing and removing", "");
                }               
            }
        }
        else  
        {
            try {
                socket = new Socket(addr, portNo);
                sockets.put(addr, socket);
            } catch (IOException e) {
                Log.e("getSocket: when creating", "");              
            }                   
        }
        return socket;      
    }


    public void exit() 
    {           
        for (Iterator<Socket> iterator = sockets.values().iterator(); iterator.hasNext();) 
        {
            Socket socket = (Socket) iterator.next();
            try {
                socket.shutdownInput();
                socket.shutdownOutput();
                socket.close();
            } catch (IOException e) 
            {               
            }       
        }

        sockets.clear();
        this.stopListening();
        appManager = null;
//      timer.cancel();     
    }  

    public int getListeningPort() {

        return this.listeningPort;
    }      
}