Hi,
I tried this component (version 1.1.6) in our quite complex Vaadin 14 application. When I fixed maxInactiveInterval to 2 minutes and set
idleNotification.setSecondsBeforeNotification(90), all works as described in overview : after 30 secs I received dialog with countdown timer …
Then I tried with longer times maxInactiveInterval=10 min and setSecondsBeforeNotification(300) , assuming that after 5 minutes of being idle I woud get warning. Nothing happened!
Our application has 60 sec heartbeat interval and it is using push with long polling mode (pushLongPollingSuspendTimeout=15000). Can you tell is this the reason why notification was not showing anymore? (after 10 min of inactivity I received Session Expired - message just like expected)