src/main/java/org/efaps/ui/wicket/connectionregistry/RegistryManager.java
public static Set<String> getUsers()
    {
        final Set<String> ret = new HashSet<>();
        for (final UserSession userSession : RegistryManager.getCache().values()) {
            ret.add(userSession.getUserName());
        }
        return ret;
    }
public static Set<String> getUsers()
    {
        final Set<String> ret = new HashSet<>();
        for (final UserSession userSession : RegistryManager.getCache().values()) {
            ret.add(userSession.getUserName());
        }
        return ret;
    }
Gets the users.

@return the users