© Jonathan Wetherbee, Massimo Nardone, Chirag Rathod, and Raghu Kodali 2018
Jonathan Wetherbee, Massimo Nardone, Chirag Rathod and Raghu KodaliBeginning EJB in Java EE 8https://doi.org/10.1007/978-1-4842-3573-7_2

2. EJB Session Beans

Jonathan Wetherbee1 , Massimo Nardone2, Chirag Rathod3 and Raghu Kodali4
San Mateo, California, USA
Helsinki, Finland
Jayanagar I Blk, India
Cupertino, California, USA
This chapter will discuss EJB session beans, the core business service objects used by EJB client applications. You’ll gain an understanding of the simplified EJB session bean model with insights into the following topics:
  • Types of session beans—stateful, stateless, and singleton—and when to use each one

  • The bean class, business interfaces, and ...

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