EJB 2,0 and EJB 3.0

[Pawanpreet Singh]

Hi Everyone,

For final preparation of SCBCD 5, i have started from HF EJB first, is it good way to start or there are lot of architectural changes in EJB 3.0 (SCBCD5)

[Gowher Naik]

EJB3 is very different from EJB2.If you still want to use HF book only read Session beans and message driven beans from HF.Don't read entity bean chapters from HF book because there is no concept of Entity beans in EJB3.

[Pawanpreet Singh]

Thank you for your response.

I am still confused. Actually i have started to do study of EJB2.0 because in today's date, we can say EJB2.0 is used in project and if work will come, i have to handle old tricky EntityBeans also.