UserService.java 文件源码

/**
 * Persistent Token are used for providing automatic authentication, they should be automatically deleted after
 * 30 days.
 * <p>
 * This is scheduled to get fired everyday, at midnight.
 */
@Scheduled(cron = "0 0 0 * * ?")
public void removeOldPersistentTokens() {
    LocalDate now = LocalDate.now();
    persistentTokenRepository.findByTokenDateBefore(now.minusMonths(1)).forEach(token -> {
        log.debug("Deleting token {}", token.getSeries());
        User user = token.getUser();
        user.getPersistentTokens().remove(token);
        persistentTokenRepository.delete(token);
    });
}