Interface SimpUserRegistry

All Known Implementing Classes:
DefaultSimpUserRegistry, MultiServerUserRegistry
public interface SimpUserRegistry
A registry of currently connected users.
Since:
4.2
Author:
Rossen Stoyanchev

  • Method Details

    • getUser

      @Nullable SimpUser getUser(String userName)
      Get the user for the given name.
      Parameters:
      userName - the name of the user to look up
      Returns:
      the user, or null if not connected

    • getUsers

      Set<SimpUser> getUsers()
      Return a snapshot of all connected users.

      The returned set is a copy and will not reflect further changes.

      Returns:
      the connected users, or an empty set if none

    • getUserCount

      int getUserCount()
      Return the count of all connected users.
      Returns:
      the number of connected users
      Since:
      4.3.5

    • findSubscriptions

      Set<SimpSubscription> findSubscriptions(SimpSubscriptionMatcher matcher)
      Find subscriptions with the given matcher.
      Parameters:
      matcher - the matcher to use
      Returns:
      a set of matching subscriptions, or an empty set if none