June 2018
Intermediate to advanced
596 pages
12h 39m
English
Content preview from Java EE 8 Development with Eclipse - Third Edition
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Types of EJB
EJB can be of the following types according to the EJB3 specification:
- Session bean:
-
- Stateful session bean
- Stateless session bean
- Singleton session bean
- Message-driven bean
We will discuss message-driven bean (MDB) in detail in a Chapter 10, Asynchronous Programming with JMS, when we learn about asynchronous processing of requests in the JEE application. In this chapter, we will focus on session beans.
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.