bennu-vaadin bennu-core fenix-web-framework lucene-indexing-plugin file-support-plugin Vaadin production mode productionMode true EmbeddedApplicationInitializer pt.ist.bennu.vaadin.EmbeddedApplicationInitializer 3 VaadinEmbedded pt.ist.vaadinframework.BennuVaadinApplicationServlet Vaadin application class to start application pt.ist.vaadinframework.EmbeddedApplication widgetset pt.ist.vaadinframework.widgetset.BennuWidgetSet VaadinEmbedded /vaadin/* VaadinEmbedded /VAADIN/*