I authored a Java freeware (closed source) product that I deploy on a web host and distribute via JNLP, inclusive Linux clients.
I plan to suggest this product for inclusion into several Linux distro, if possible "as is" (JNLP-based).
Can I already contact distros, or I need to reconfigure something (deploy on another host, convert JNLP to something, etc.)? What is your experience?
Figure out a way to package it properly on each of the platforms you want to include your software on, and prepare for rigid software management (freezing, multiple versions etc if you want the code included in the standard installation.
Otherwise you may be able to create a simple package just containing the link to the JNLP page which may be included in the non-core parts. It is worth a try.
What applcation are we talking about?