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differences between EJB3.0 and EJB 3.1

Abhay Agarwal
Ranch Hand

Joined: Feb 29, 2008
Posts: 1075

What is/are the differences between EJB3.0 and EJB 3.1 ?

~ abhay

Oracle Java Web Service Developer (1z0-897), Oracle certified Java 7 Programmer, SCJA 1.0, SCJP 5.0, SCWCD 5.0, Oracle SQL Fundamentals I
Celinio Fernandes
Ranch Hand

Joined: Jun 28, 2003
Posts: 547

EJB 3.1 introduces a few new features:

session beans without interfaces, global JNDI naming, timer like Quartz, singleton bean, EJB container embeddable, EJB in a WAR ...

SCJP 1.4, SCWCD 1.4, SCBCD 1.3, SCBCD 5
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Devaka Cooray
ExamLab Creator
Saloon Keeper

Joined: Jul 29, 2008
Posts: 3011

Please note, SCBCD 5 has nothing to do with EJB 3.1

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It is sorta covered in the JavaRanch Style Guide.
subject: differences between EJB3.0 and EJB 3.1
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