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Difference between EJB 1.0 & 2.0?

Siva Ram
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Joined: Apr 04, 2002
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Hi,
I worked with EJB 1.0 . But in my appln. client asked me to update those ejbs to 2.0 std. Can anyone tell me what are the changes I have to do ?

Thanks and Regards,<br />Siva Ram .NR
JiaPei Jen
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Joined: Nov 19, 2000
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EJB 2.0 has added local home interface and local interface, select method for CMP in the bean class), EJB QL, CMP relationship handling, and message driven beans.
Tim Holloway
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Also the deployment descriptors changed going from EJB 1.0 to EJB1.1, as did some better support for CMPs.

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Siva Ram
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Joined: Apr 04, 2002
Posts: 66
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Hi,
Where can I get more information reg. EJB2.0
Can you plz. help.
JiaPei Jen
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I would read the EJB2.0 Specification by Sun and the Special Edition Using EJB2.0 by Cavaness.
 
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