java - Is it possible to shadow Vaadin Applicaitons -


we have enterprise web application built in vaadin. useful able provide remote training on number of devices shadowing users browser. possible build sort of functionality in application itself? maybe there tools out there sort of thing? ideas appreciated.

well, although possible have feature in vaadin, not implemented right now, nor planed.

vaadin rpc mechanism maintains synchronised set of states between user session in server side , javascript in client side. in theory possible code kind of protocol synchronise 2 sessions in server, , send updates both clients.

but it's not trivial exposed, since in client side widgets might have other states never sent server, because have meaning in widget itself. example case of map or chart, user zoom or move without informing server until required it.


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