Java EE - Vaadin - Detach detection problems

Im getting mad with Vaadin to detect a detach nothing build-in works pretty good, especially if a open socket in background is running.

Finally, this code does the magic.

Thanks to pierre0303 at @Vaadin forum.

JavaScript.getCurrent().addFunction("aboutToClose", new JavaScriptFunction() { @Override public void call(JsonArray arguments) { // TODO Auto-generated method stub detach(); } }); Page.getCurrent().getJavaScript().execute("window.onbeforeunload = function (e) { var e = e || window.event; aboutToClose(); return; };");


Vaadin Forum Post

This article is my 24th oldest. It is 71 words long