How to use

getAttributeKeys

method

in

org.apache.shiro.session.Session

/**
 * Immediately delegates to the underlying proxied session.
 */
public Collection<Object> getAttributeKeys() throws InvalidSessionException {
  return delegate.getAttributeKeys();
}

@SuppressWarnings({"unchecked"})
protected Set<String> getKeyNames() {
  Collection<Object> keySet;
  try {
    keySet = getSession().getAttributeKeys();
  } catch (InvalidSessionException e) {
    throw new IllegalStateException(e);
  }
  Set<String> keyNames;
  if (keySet != null && !keySet.isEmpty()) {
    keyNames = new HashSet<String>(keySet.size());
    for (Object o : keySet) {
      keyNames.add(o.toString());
    }
  } else {
    keyNames = Collections.EMPTY_SET;
  }
  return keyNames;
}

public Collection<Object> getAttributeKeys(SessionKey key) {
  Collection<Object> c = lookupRequiredSession(key).getAttributeKeys();
  if (!CollectionUtils.isEmpty(c)) {
    return Collections.unmodifiableCollection(c);
  }
  return Collections.emptySet();
}

  private byte[] serializeSessionData(final Session session) throws IOException {
    final Map<Object, Object> sessionAttributes = new HashMap<Object, Object>();
    for (final Object key : session.getAttributeKeys()) {
      sessionAttributes.put(key, session.getAttribute(key));
    }

    return serializer.serialize(sessionAttributes);
  }
}

@Override
protected Serializable doCreate(Session session) {
  final Serializable id = generateSessionId(session);
  assignSessionId(session, id);
  Map<String, Object> fields = Maps.newHashMap();
  fields.put("session_id", id);
  fields.put("host", session.getHost());
  fields.put("start_timestamp", session.getStartTimestamp());
  fields.put("last_access_time", session.getLastAccessTime());
  fields.put("timeout", session.getTimeout());
  Map<String, Object> attributes = Maps.newHashMap();
  for (Object key : session.getAttributeKeys()) {
    attributes.put(key.toString(), session.getAttribute(key));
  }
  fields.put("attributes", attributes);
  final MongoDbSession dbSession = new MongoDbSession(fields);
  final String objectId = mongoDBSessionService.saveWithoutValidation(dbSession);
  LOG.debug("Created session {}", objectId);
  return id;
}

  private void tryToCleanSession(Session session) {
    Collection<Object> keys = session.getAttributeKeys();
    for (Object key : keys) {
      session.removeAttribute(key);
    }
  }
};

/**
 * Immediately delegates to the underlying proxied session.
 */
public Collection<Object> getAttributeKeys() throws InvalidSessionException {
  return delegate.getAttributeKeys();
}

public Collection<Object> getAttributeKeys(SessionKey key) {
  Collection<Object> c = lookupRequiredSession(key).getAttributeKeys();
  if (!CollectionUtils.isEmpty(c)) {
    return Collections.unmodifiableCollection(c);
  }
  return Collections.emptySet();
}

/**
 * Immediately delegates to the underlying proxied session.
 */
public Collection<Object> getAttributeKeys() throws InvalidSessionException {
  return delegate.getAttributeKeys();
}

  private byte[] serializeSessionData(final Session session) throws IOException {
    final Map<Object, Object> sessionAttributes = new HashMap<Object, Object>();
    for (final Object key : session.getAttributeKeys()) {
      sessionAttributes.put(key, session.getAttribute(key));
    }

    return serializer.serialize(sessionAttributes);
  }
}

  private byte[] serializeSessionData(final Session session) throws IOException {
    final Map<Object, Object> sessionAttributes = new HashMap<Object, Object>();
    for (final Object key : session.getAttributeKeys()) {
      sessionAttributes.put(key, session.getAttribute(key));
    }

    return serializer.serialize(sessionAttributes);
  }
}

public Collection<Object> getAttributeKeys(SessionKey key) {
  Collection<Object> c = lookupRequiredSession(key).getAttributeKeys();
  if (!CollectionUtils.isEmpty(c)) {
    return Collections.unmodifiableCollection(c);
  }
  return Collections.emptySet();
}

@Override
protected Serializable doCreate(Session session) {
  final Serializable id = generateSessionId(session);
  assignSessionId(session, id);
  Map<String, Object> fields = Maps.newHashMap();
  fields.put("session_id", id);
  fields.put("host", session.getHost());
  fields.put("start_timestamp", session.getStartTimestamp());
  fields.put("last_access_time", session.getLastAccessTime());
  fields.put("timeout", session.getTimeout());
  Map<String, Object> attributes = Maps.newHashMap();
  for (Object key : session.getAttributeKeys()) {
    attributes.put(key.toString(), session.getAttribute(key));
  }
  fields.put("attributes", attributes);
  final MongoDbSession dbSession = new MongoDbSession(fields);
  final String objectId = mongoDBSessionService.saveWithoutValidation(dbSession);
  LOG.debug("Created session {}", objectId);
  return id;
}

  /**
   * Regenerate the session if any. This prevents a potential session fixation issue by forcing a new session id on
   * login success. See https://issues.apache.org/jira/browse/SHIRO-170.
   *
   * @param subject the successfully logged in subject
   */
  default void regenerateSession(Subject subject) {
    Session session = subject.getSession(false);
    if (session != null) {
      // Retain session attributes
      Map<Object, Object> attributes = new LinkedHashMap<>();
      for (Object key : session.getAttributeKeys()) {
        Object value = session.getAttribute(key);
        if (value != null) {
          attributes.put(key, value);
        }
      }

      // Destroy the current sessions and recreate a new one
      session.stop();
      session = subject.getSession(true);

      // Restore attributes in the new session
      for (Map.Entry<Object, Object> entry : attributes.entrySet()) {
        session.setAttribute(entry.getKey(), entry.getValue());
      }
    }
  }
}

Collection<Object> temp = session.getAttributeKeys();
for (Object o : temp) {
  keys.add(o);

Collection<Object> temp = session.getAttributeKeys();
for (Object o : temp) {
  keys.add(o);