gistfile1.txt

try {
        
                Result result = sender.send(msg2, account.getGcmRegId(), retries);

                if (StringUtils.isEmpty(result.getErrorCodeName())) {
                    System.out.println(msg2.toString() + "GCM Notification is sent successfully" + result.toString());
                    return true;
                }

                System.out.println("Error occurred while sending push notification :" + result.getErrorCodeName());
           
        } catch (InvalidRequestException e) {
            System.out.println("Invalid Request");
        } catch (IOException e) {
            System.out.println("IO Exception");
        }