Java Web Sessions
An alternative, feasible option is to use an in-memory distributed data grid like NCache for persisting your Java Servlet Session. NCache supports session clustering without compromising on high performance and scalability, which is why the user can use their Java Servlet application without any problem in a web server farm with a load-balanced configuration.
In this Section
Explains the overall benefits of using NCache with Java Web Sessions.
Configuring Applications to Use Java Web Sessions
Explains how to configure applications to use Java Web Session with NCache.
Multi-site Java Session Support
Explains the multi-site session persistence provided by NCache.