Assuming you're using regular Java integration in BAW (using service flow) then there is no need for any kind of advanced components. You can easily create java integrations in standard BAW by just uploading your jar files as managed files in the app and using them in java integration service flows.
So, what is exactly the problem you're facing? Do you see errors on the screen? In the server logs? More details on what exactly is the problem would help ...
And you don't activate snapshot(s) in PC/DEV because default and active snapshot in PC/DEV is always TIP snapshot.
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Sergei Malynovskyi
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