Ensures the internal delegate <code>SessionManager</code> is injected with the newly set
{@link #setEventBus EventBus} so it may use it for its internal event needs.
<p/>
Note: This implementation only injects the EventBus into the SessionManager if the SessionManager
instance implements the {@link EventBusAware EventBusAware} interface.
Ensures the internal delegate <code>SessionManager</code> is injected with the newly set {@link #setEventBus EventBus} so it may use it for its internal event needs. <p/> Note: This implementation only injects the EventBus into the SessionManager if the SessionManager instance implements the {@link EventBusAware EventBusAware} interface.