Titlebook: Beginning J2EE 1.4; From Novice to Profe James L. Weaver,Kevin Mukhar,Jim Crume Book 2004 James Weaver and Kevin Mukhar and James Crume 200

PHIL

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More EJB Topics,The previous chapter explored EJB ., which are the persistent data objects in an EJB application. In this chapter, we will continue to deal with entity beans, and cover some more EJB-related topics.

專橫

Design Patterns and Message-Driven Beans,The previous chapter introduced EJB container-managed relationships, and the use of JDBC in session beans, In this chapter, we will move on to some more advanced topics and another type of bean. You will learn about:

myocardium

Web Services and JAX-RPC,In the previous chapter we wrapped up the main part of our discussion about Enterprise JavaBeans. This chapter, and the chapter following, will cover another mechanism that is used to enable distributed applications-..

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ironic

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過去分詞

https://doi.org/10.1007/978-94-009-5151-8tes use databases to store information about customers and orders, geo-imaging sites that provide photographic images of the world from space use databases to store images and information about those images...the list goes on and on.

苦笑

Interaction, Evolution and Chaos in Spacessed to this point for expressing business logic has beenJavaBeans accessed from JSP and servlet code. J2EE has a powerful facility dedicated to expressing the business logic of an application, and for accessing a database using aJavaBeans-like concept. That facility is ., also know as . for short.