A template scalable load-balancing centralized distributed system provides dummy web services with Apache Axis2 on Apache Tomcat
Central Servers
A central server controls services registration, handles service requests, and evenly assigns service requests to each servers. At least one central server must be started when starting the entire system.
Servers
A server provides several services. When a server starts/shuts down, each service will be registrated/unregistered on the central servers.
Clients
A client requests services from an avaiable central server.