public <T extends BaseDto> void delete(T entity) throws DaoException {
startTxn();
try {
getEntityManager().remove(entity);
getEntityManager().getTransaction().commit();
} catch (IllegalArgumentException e) {
getEntityManager().getTransaction().rollback();
e.printStackTrace();
throw new DaoException("Create Failed: " + e.getMessage());
} catch (TransactionRequiredException e) {
getEntityManager().getTransaction().rollback();
e.printStackTrace();
throw new DaoException("Update Failed: " + e.getMessage());
}
}
public <T extends BaseDto> void delete(Class<T> entityClass, Object[] entityids)
throws DaoException {
for (Object id : entityids) {
startTxn();
// getEntityManager().remove(getEntityManager().find(entityClass, id));
try {
getEntityManager().remove(getEntityManager().find(entityClass, id));
getEntityManager().getTransaction().commit();
} catch (IllegalArgumentException e) {
getEntityManager().getTransaction().rollback();
e.printStackTrace();
throw new DaoException("Create Failed: " + e.getMessage());
} catch (TransactionRequiredException e) {
getEntityManager().getTransaction().rollback();
e.printStackTrace();
throw new DaoException("Update Failed: " + e.getMessage());
}
}
}
public <T extends BaseDto> void update(T entity) throws DaoException {
startTxn();
try {
getEntityManager().merge(entity);
// getEntityManager().flush();
getEntityManager().getTransaction().commit();
} catch (TransactionRequiredException e) {
getEntityManager().getTransaction().rollback();
e.printStackTrace();
throw new DaoException("Update Failed: " + e.getMessage());
} catch (PersistenceException e) {
getEntityManager().getTransaction().rollback();
e.printStackTrace();
throw new DaoException("Update Failed: " + e.getMessage());
} catch (Exception e) {
getEntityManager().getTransaction().rollback();
e.printStackTrace();
throw new DaoException("Update Failed: " + e.getMessage());
}
}
