Distributing an application over several projects

I want to create a BC4J-application, which consists of two separated Projects:
- the "model" project contains all entity, view and application objects
- the "JSP" Project contains corresponding JSP-pages to access the application objects
As recommended I want to run both projects in local mode on the same virtual machine, that means I do not want to deploy the application modules of the "model" project as remotable EJBs.
My problem is, how can I refer from the "JSP"-Project to the application modules in the "model"-project? If I deploy both projects separately I get two different Applications on the OC4J-Server, which, for some reason, are not able to call each other.
Of course I can include the deployment-profile of the "model"-Project to the deployment-profile of the "JSP-"Project, but this means I can only deploy both projects together. Doing this, the result is the complete "model"-Project nested bejond the JSP-Project, which is not what I want.
I'm looking for a method to deploy two or more projects separatedly but being able to call application modules declared in one project from another. I do not want to deploy the application modules as EJBs because of the overhead.
This should be possible as all projects should be running in the same virtual machine (as I think).
Any help would be appreciated
Frank

Thanks
This is the given solution in the mentioned tread:
It appears that you want to deploy the two projects in the same j2ee
application (.ear file). Create a deployment profile each project
to decide which files should be included from the project.
Now setup a dependency between the profile from the jsp project to the
profile in the middle tier project using the profile settings dialog.
Deploy the jsp project profile. This in turn will execute the middle tier
profile and pull the middle tier files in the resultant ear file.
BTW the dependency is already setup if you deployed the middle tier
project first and used the bc4j jsp application wizard to create the jsp
application. Unfortunately this answer doesn't resolve my problem.
Following this suggestion results in one big EAR file, where the client application (the JSPs) contains the complete middle tier. The all middle tier files are nested beyond the JSP application. But I want to deploy both parts of the application separatedly. This is not possible following this suggestion.
This are my reasons, why I want to deploy both parts separatedly:
- there are different developers for both projects. One is responsible for the middle tier, the other is responsible for the JSPs. Both should be able to depoy their part of the application separatedly.
- I want to be able to add additional clients (eg. a separated set of JSPs) using the same middletier.
- I do not want to use EJBs because of the overhead until I have to.
Thanks for your help
Frank

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Last edited by ewaller (2012-11-22 18:52:24)

Distributing an application over several projects

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