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EJB 1.1 Vs EJB 2.0 Question

 
Prav Chau
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posted 17 years ago
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In EJB 2.0, BMPs are not allowed in Entity Beans. Is it the same case with EJB 1.1 as well?

Prav Chau
SCJP, SCWCD, SCBCD, SCEA, http://pravinchaudhari.blogspot.com/

 
Piotr Uryga
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posted 17 years ago
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Originally posted by Prav Chau:
In EJB 2.0, BMPs are not allowed in Entity Beans. Is it the same case with EJB 1.1 as well?



What do You mean ? Since when "bean managed persistence" is not allowed in Entity Beans in EJB 2.0. ?

I'm confused

SCJP 1.4, SCWCD 1.4, SCBCD 5, SCEA

 
Ricardo Ferreira
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posted 17 years ago
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Originally posted by Prav Chau:
In EJB 2.0, BMPs are not allowed in Entity Beans. Is it the same case with EJB 1.1 as well?



Prav,

I think that you could study a lot of EJB programming, and forget for a while the questions and SCEA certification. You're a little bit confused regarding EJB's, and for the SCEA exam, you need very strong skills at this area.

The only restriction that I know about Entity Beans that are interesting for the exam, is about which version of EJB introduced local interfaces for CMP Entity Beans, which is EJB 2.0. Plus, EJB 2.0 introduced container managed relationships (CMR) at the Entity beans programming.

Try to read the EJB specification to find this kind of answer!

Regards,

Ricardo Ferreira,<br /> <br />Sun Certified Enterprise Architect<br />IBM Certified SOA Solution Designer<br />IBM Certified RUP v7.0 Solution Designer<br />IBM Certified Specialist for RUP v2003

 
Hong Anderson
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posted 17 years ago
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You can use both BMP and CMP in EJB 2.0.

SCJA 1.0, SCJP 1.4, SCWCD 1.4, SCBCD 1.3, SCJP 5.0, SCEA 5, SCBCD 5; OCUP - Fundamental, Intermediate and Advanced; IBM Certified Solution Designer - OOAD, vUML 2; SpringSource Certified Spring Professional

 
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