The J2EE™ Tutorial Second Edition

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Chapter 25. Session Bean Examples

Session beans are powerful because they extend the reach of your clients into remote servers yet are easy to build. In Chapter 24, you built a stateless session bean named ConverterBean. This chapter examines the source code of three more session beans:

CartBean: a stateful session bean that is accessed by a remote client
HelloServiceBean: a stateless session bean that implements a Web service
TimerSessionBean: a stateless session bean that sets a timer

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