protected Optional<String> getUserId(String sessionId) {
EntityManager entityManager = CoreEntityManager.INSTANCE.createEntityManager();
try {
SessionEntity sessionEntity = entityManager.find(SessionEntity.class, sessionId);
if (sessionEntity == null) {
return Optional.empty();
}
return Optional.of(sessionEntity.getUserId());
} finally {
entityManager.close();
}
}
public void write(HttpServletResponse httpServletResponse, User user) {
EntityManager entityManager = CoreEntityManager.INSTANCE.createEntityManager();
try {
EntityTransaction entityTransaction = entityManager.getTransaction();
entityTransaction.begin();
SessionEntity sessionEntity = new SessionEntity();
sessionEntity.setSessionId(UUID.randomUUID().toString());
sessionEntity.setUserId(user.getUserId());
entityManager.persist(sessionEntity);
entityTransaction.commit();
Cookie cookie = new Cookie(COOKIE_NAME_SESSION_ID, sessionEntity.getSessionId());
cookie.setPath("/");
cookie.setMaxAge(60 * 60 * 24 * 365);
httpServletResponse.addCookie(cookie);
} finally {
entityManager.close();
}
}