Business Domain
Core business logic implementations using Enterprise JavaBeans (EJBs). These examples demonstrate stateful, stateless, and singleton session beans for common enterprise patterns.
Examples
Section titled “Examples”cartStateful session bean with shopping cart lifecycle management and
@Remove methods.converterStateless session bean demonstrating currency conversion business logic.counterSingleton session bean with shared state for tracking web page hits.helloserviceJAX-WS web service implemented as a stateless session bean.standaloneStateless session bean for standalone EJB container usage.