As SessionGuard isn't supported on 7, it should really be removed from the

Directory SessionGuard
1

As SessionGuard isn’t supported on 7, it should really be removed from the Directory ()at least for 7.0+ support).
Shame, though, as the built-in heartbeat, daoesn’t have the same level of functionality.

2

Ah, it seems that I have ported it to some early alpha of Vaadin 7, but abandoned it after that. You’re right, I’ll remove this verison from the listings.