EJB DC, where to put other public java classes?

[Former Member]

I'm wondering what the best way to structure my code is, in this context:

I have an EJB DC that utilizes some custom Java classes that need to be available to clients. For example, the business methods in the EJB may return instances of said custom code classes.

By default, the EJB DC contains a compilation public part called 'client', but you can't add any other entities to it, as you'll remove the default entity. I could manually create the entities in the public part, but I think when I add another EJB to the DC, it will overwrite the entities that I've created....either that, I'm messing with the default config, something I'm not interested in doing. In fact, this [page indicates that you should NOT alter the generated PPs:

http://help.sap.com/saphelp_nw2004s/helpdata/en/02/6755bd296ade42931646f869b1fd15/frameset.htm

So, what's the best way to handle this situation? I can create another public part, but that means that when someone wants to use the EJB's, they have to create two usage relationships - one to the EJB, and one to the PP that contains the helper classes. I think that this is the only way to do it, however.

How have other folks handled this common situation?

[Former Member]

Ken,

as you also have conculded ...

1. Create an External library DC.

2. For the EJB DC, set the above external library DC as an used DC.

For an application which is using the EJB code set

1. EJB DC and

2. external library DC

as used DCs.

[Former Member]

Thanks guys. I ended up creating an additional public part in the ejb that exposes the POJO's....