session

A collection of 2 posts

web attribute request session

Easier attribute management in Java EE

Last year, I’ve been tasked to design a course and teach it to students of the 3rd year of a higher-education school in Geneva. Though I’m a Spring fan, foundations of Spring’s Web MVC take their root in Java EE e.g. servlets and filters. For this reason, I created the course on Java EE. I started my career with Java and J2EE 1.3. By reading the documentation again, I learned a few things regarding the changes since that time. This post is dedicated to one of my findings: how

session terracotta web

Managing web sessions

In the previous article, I set up a cluster of 2 Tomcat instances in order to achieve load-balacing. It also offered failover capability. However, when using this feature, the user session was lost when changing node. In this article, I will show you how this side-effect can be avoided. Reminder: the HTTP protocol is inherently disconnected (as opposed to FTP which is connected). In HTTP, the client sends a request to a server, it gets its response and that’s the end. The server cannot na