At what positions I can use @Cacheable in spring boot with redis cache, Can I use it with any method?
public UserDTO findByUserID(Long userID) {
User user = findUser(userID);
if (user != null) {
Password password = findPassword(userID);
return userMapper.mapToDTO(user, password);
}
return null;
}
private Password findPassword(Long userID) {
Password password = passwordRepository.findPasswordBasedOnUserID(userID);
return password;
}
@Cacheable("users")
private User findUser(Long userID) {
User user = userRepository.findByUserID(userID);
return user;
}
I have used it with method findUser because findByUserID returns the DTO which is obviously not an entity, so to get rid of it I created two methods that returns domain, but problem is that it is not saving or use redis cache, can anybody suggest me the problem or any solution?
