EJB - What is difference between EJB 1.1 and EJB 2.0

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EJB | Question 16 of 175

What is difference between EJB 1.1 and EJB 2.0

Answered by Jey on 2005-05-08 12:51:03:

EJB 2.0 adds the local beans, which are accessible only from within the JVM where beans are running in.

In EJB 1.1, we had to implement remote client views for all these beans, even if we had no remote clients.

Total Answers and Comments: 4

Last Update: October 10, 2005

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May 08, 2005 12:51:03

Jey

RE: What is difference between EJB 1.1 and EJB 2.0

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May 08, 2005 14:18:49

Naveen

RE: What is difference between EJB 1.1 and EJB 2.0

In addition to above in EJB 2.0

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July 17, 2005 11:02:55

Srinivas Jadcharla

RE: What is difference between EJB 1.1 and EJB 2.0

some more features along with Local beans

1.message driven beans
2.Support for EJB Query language

3.New CMP Model. It is based on a new contract called the abstract persistence schema, that will allow to the container to handle the persistence automatically at runtime.

4.ejbHome methods. Entity beans can declare ejbHome methods that perform operations related to the EJB component but that are not specific to a bean instance.

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October 10, 2005 01:37:28

suman medisetti

RE: What is difference between EJB 1.1 and EJB 2.0

EJB 2.0 came with new features which not available in EJB1.1 they are auto primarykey generation,EJB-query language,local interfaces,relationships.

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