EJB 2.0 AND EJB 3.0

[vipul John]

Hi,

Currently My application has ejb 2.0 and web 2.5. we want to use ejb 3.0 with ejb 2.0 module. I mean, we do not want to create a separate module for ejb 3.0. Already existing ejb 2.0 module we want to use. i hav written a sample application. When deployed ejb 3.0 is not recognizing. ejb 2.0 is working fine. Please tell me whether we can use ejb 3.0 in the ejb 2.0 module

Thanks
Vipul

[Ranganathan Kaliyur Mannar]

Hi vipul,
Your question is quite confusing. I think you need to use the right terms.

Note that, the ear which will have both the jar and the war file will have a version which would be 1.4 in your case. You can find this from the application.xml file.

So, when you are upgrading, the JEE version will be 5 or 6 - so your ear will be like 5 or 6 - lets say 5. This would mean you can use EJB 3.0 and I think servlet will continue to be 2.5
So, when you deploy a JEE 5 application, you can continue to use ejb 2.0 as the severs generally support older versions.

What is the error you are getting? what is the server you are deploying against?