PublicRegistrationManualTransactionFacadeBean.java

    /**
     * Used for device activation, method is manually transacted
     * Method returns uniqueNumber, this number is used on mobile devices
     * <br/>
     * to use GetToken service
     */
    public DoActivationResponse doActivation(arguments...) throws InvalidDeviceAssignedToOtherUserException,
                                                                        InvalidMemorableWordAttemptsException, 
                                                                        CredentialException, 
                                                                        InvalidUserHasAnotherDevicedAssignedException, 
                                                                        NetBankingSystemException, 
                                                                        InvalidSecretWordException, 
                                                                        GeneralSecurityException {

        boolean transcationRollbacked = false;
        boolean transactionSuccessful = false;
                                                                            
        try {

            ut.begin();
            
            // TRANSACTION_CODE_HERE

            ut.commit();
            transactionSuccessful = true;

            return response;


            /**
             * This is block of hibernate transaction exceptions
             * We want to catch them separately do deal with them
             **/
        } catch (HeuristicMixedException | NotSupportedException | IllegalStateException | HeuristicRollbackException | SystemException | RollbackException e) {
            log.error("\n\t Something terrible has happened. Young Skywalker is in pain. Terrible pain\n\n");
            log.error(e);
            throw new NetBankingSystemException();

            /**
             * We trying to catch exception about wrong password and increment login attempts
             * Because otherwise login attempts changes would be rollbacked
             */
        } catch (InvalidPasswordException | PinLockedException e) {
            rollbackTransaction();
            transcationRollbacked = true;
            try {
                incerementLoginAttempts(fullPhoneNumber);
            } catch (NotSupportedException | HeuristicRollbackException | HeuristicMixedException | RollbackException | SystemException e1) {
                rollbackTransaction();
                transcationRollbacked = true;
                throw new NetBankingSystemException();
            }

            throw e;

            /**
             * Finally we decide if rollback or proceed
             * There is no transaction exceptions here
             **/
        } finally {
            if (!transactionSuccessful && !transcationRollbacked) {
                rollbackTransaction();
            }
        }
    }