gistfile1.txt

public class LoginActivity extends BaseActivity{
...
 // sign key error
                else if (memberLoginResponse.getRc().equals(ResponseUtil.SIGN_KEY_ERROR)
                        ||memberLoginResponse.getRc().equals(ResponseUtil.SIGN_KEY_ERROR_1) ){
                    
                    Message msgObj = uiHandler.obtainMessage();
                    msgObj.what = MSG_SEND_MD5_HASH_KEY;
                    msgObj.arg1 = MSG_GET_MEMBER_LOGIN_RESPONSE;
                    uiHandler.sendMessage(msgObj);
                    
                }

HandlerThread

public class BaseActivity extends ActionBarActivity implements Handler.Callback {
...
@Override
    public boolean handleMessage(Message msg) {
        switch (msg.what) {

            case MSG_SEND_MD5_HASH_KEY:
                msgWhat = msg.arg1;
                NetWorkDataProvider.getInstance().getMD5HashKey(new Callback() {
                    @Override
                    public void onFailure(Request request, IOException e) {
                        hideProgressDialog();
                        uiHandler.sendEmptyMessage(MSG_ERROR);
                    }

                    @Override
                    public void onResponse(Response response) throws IOException {
                        hideProgressDialog();
                        String responseString = response.body().string();
                        Log.e("NETWORK-getMD5HashKey", responseString);
                        getMD5HashkeyResponse = new Gson().fromJson(responseString, GetMD5HashKeyResponse.class);
                        uiHandler.sendEmptyMessage(MSG_GET_MD5_HASH_KEY);
                    }
                });
                break;

            case MSG_GET_MD5_HASH_KEY:

                if (getMD5HashkeyResponse.getRc().equals(ResponseUtil.DONE)) {
                    NetWorkDataProvider.getInstance().sign_key = getMD5HashkeyResponse.getHashkey();
                    localDataProvider.setSign_key(getMD5HashkeyResponse.getHashkey());
                    localDataProvider.save(this);
                    uiHandler.sendEmptyMessage(msgWhat);

                } else {
                    showHintDialog(getMD5HashkeyResponse.getRm());
                }
                break;

            case MSG_ERROR:
                showHintDialog(getString(R.string.connect_error));
        }
        return false;
    }

rename