Method Details

• createSession

  @NonNull public org.springframework.session.Session createSession()

  Constructs a new Session instance backed by GemFire.

  Returns:

  an instance of Session backed by GemFire.

  See Also:

  • AbstractGemFireOperationsSessionRepository.GemFireSession.create()
  • Session
  • AbstractGemFireOperationsSessionRepository.configure(Session)

• findById

  @Nullable public org.springframework.session.Session findById(String sessionId)

  Finds an existing, non-expired Session by ID. If the Session is expired, then the Session is deleted and null is returned.

  Parameters:

  sessionId - String containing the ID} of the Session to get.

  Returns:

  an existing Session by ID or null if no Session exists or the Session expired.

  See Also:

  • AbstractGemFireOperationsSessionRepository.GemFireSession.from(Session)
  • GemfireTemplate.get(Object)
  • Session
  • AbstractGemFireOperationsSessionRepository.getSessionsTemplate()
  • prepare(Session)
  • AbstractGemFireOperationsSessionRepository.delete(Session)

• findByIndexNameAndIndexValue

  public Map<String,org.springframework.session.Session> findByIndexNameAndIndexValue(String indexName, String indexValue)

  Finds all available Sessions with the particular attribute indexed by name having the given value.

  Parameters:

  indexName - name of the indexed Session attribute. (e.g. FindByIndexNameSessionRepository.PRINCIPAL_NAME_INDEX_NAME).

  indexValue - value of the indexed Session attribute to search on (e.g. username).

  Returns:

  a mapping of Session.getId() Session IDs} to Session objects.

  See Also:

  • GemfireTemplate.find(String, Object...)
  • Session
  • Map
  • AbstractGemFireOperationsSessionRepository.getSessionsTemplate()
  • prepareQuery(String)
  • prepare(Session)

• prepareQuery

  protected String prepareQuery(String indexName)

  Prepares the appropriate Pivotal GemFire OQL query based on the indexed Session attribute name.

  Parameters:

  indexName - a String indicating the name of the indexed Session attribute.

  Returns:

  an appropriate Pivotal GemFire OQL statement for querying on a particular indexed Session attribute.

  See Also:

  • AbstractGemFireOperationsSessionRepository.getSessionsRegionName()

• save

  public void save(@Nullable org.springframework.session.Session session)

  Saves the specified Session to Apache Geode or Pivotal GemFire. Warning, the save method should never be called asynchronously and concurrently, from a separate Thread, while the caller continues to modify the given Session from the forking Thread or data loss can occur! There is a reason why this method is blocking!

  Parameters:

  session - the Session to save.

  See Also:

  • GemfireOperations.put(Object, Object)
  • Session
  • isNonNullAndDirty(Session)
  • doSave(Session)

• deleteById

  public void deleteById(String sessionId)

  Deletes (removes) any existing Session from GemFire. This operation also results in a SessionDeletedEvent.

  Parameters:

  sessionId - a String indicating the ID of the Session to remove from GemFire.

  See Also:

  • GemfireOperations.remove(Object)
  • AbstractGemFireOperationsSessionRepository.handleDeleted(String, Session)