public void testBeanValidation() throws Exception {
    Artist a = new Artist();
    a.setName("TOO OLD ARTIST");
    a.setAge(120);

    XPersistence.getManager().persist(a);
    try {
      XPersistence.commit();
    } catch (RollbackException ex) {

      if (ex.getCause() instanceof javax.validation.ConstraintViolationException) {
        javax.validation.ConstraintViolationException vex =
            (javax.validation.ConstraintViolationException) ex.getCause();
        assertEquals("1 invalid value is expected", 1, vex.getConstraintViolations().size());
        ConstraintViolation violation = vex.getConstraintViolations().iterator().next();
        assertEquals("Bean", "Artist", violation.getRootBeanClass().getSimpleName());
        String expectedMessage =
            "es".equals(Locale.getDefault().getLanguage())
                ? "tiene que ser menor o igual que 90"
                : "must be less than or equal to 90";
        assertEquals("Message text", expectedMessage, violation.getMessage());
        return;
      }
    }
    fail("A constraint violation exception should be thrown");
  }
 @Override
 public void createBluetoothDwell(BluetoothDwell entry) {
   try {
     em.persist(entry);
   } catch (javax.validation.ConstraintViolationException err) {
     logger.error(err.getConstraintViolations().toString());
   } catch (javax.ejb.EJBException err) {
     Throwable cause = err.getCause();
     if (cause instanceof ConstraintViolationException) {
       logger.error(((ConstraintViolationException) cause).getConstraintViolations().toString());
     }
   } catch (Exception err) {
     logger.error(null, err);
   }
 }
 @Override
 public void updateBluetoothFileSendSummary(BluetoothFileSendSummary entry) {
   try {
     em.merge(entry);
   } catch (javax.validation.ConstraintViolationException err) {
     logger.error(err.getConstraintViolations().toString());
   } catch (javax.ejb.EJBException err) {
     Throwable cause = err.getCause();
     if (cause instanceof ConstraintViolationException) {
       logger.error(((ConstraintViolationException) cause).getConstraintViolations().toString());
     } else {
       logger.error(null, err);
     }
   } catch (Exception err) {
     logger.error(null, err);
   }
 }