How to use

getActiveSessions

method

in

org.apache.shiro.session.mgt.eis.SessionDAO

protected Collection<Session> getActiveSessions() {
  Collection<Session> active = sessionDAO.getActiveSessions();
  return active != null ? active : Collections.<Session>emptySet();
}

protected Collection<Session> getActiveSessions() {
  Collection<Session> active = sessionDAO.getActiveSessions();
  return active != null ? active : Collections.<Session>emptySet();
}

@Override
public List<UserOnline> list() {
  List<UserOnline> list = new ArrayList<>();
  Collection<Session> sessions = sessionDAO.getActiveSessions();
  for (Session session : sessions) {
    UserOnline userOnline = new UserOnline();
    User user;
    SimplePrincipalCollection principalCollection;
    if (session.getAttribute(DefaultSubjectContext.PRINCIPALS_SESSION_KEY) == null) {
      continue;
    } else {
      principalCollection = (SimplePrincipalCollection) session
          .getAttribute(DefaultSubjectContext.PRINCIPALS_SESSION_KEY);
      user = (User) principalCollection.getPrimaryPrincipal();
      userOnline.setUsername(user.getUsername());
      userOnline.setUserId(user.getUserId().toString());
    }
    userOnline.setId((String) session.getId());
    userOnline.setHost(session.getHost());
    userOnline.setStartTimestamp(session.getStartTimestamp());
    userOnline.setLastAccessTime(session.getLastAccessTime());
    long timeout = session.getTimeout();
    userOnline.setStatus(timeout == 0L ? "0" : "1");
    String address = AddressUtils.getCityInfo(userOnline.getHost());
    userOnline.setLocation(address);
    userOnline.setTimeout(timeout);
    list.add(userOnline);
  }
  return list;
}

protected Collection<Session> getActiveSessions() {
  Collection<Session> active = sessionDAO.getActiveSessions();
  return active != null ? active : Collections.<Session>emptySet();
}