Vaadin Application PRO
The Application class is the entry point. The object instantiated from that class is responsible for creating and managing the user interface components. Each and every user session has its own Application object. The fourth topic of my Vaadin Basics course focuses on this class and covers various related issues that become relevant when developing […]
Vaadin Architecture PRO
The Vaadin framework is implemented on top of the Java Servlets API. When the web container receives the first request it instantiates the ApplicationServlet class. This is one of Vaadin framework classes. It extends HttpServlet. When developing a web application using the Vaadin framework we should define a class that extends com.vaadin.Application. Each and every […]