Hi Juha,
If it's just a matter of format, have you considered adding another layer
between Solr where you've got a class that just takes in your queries in the
proprietary format and then converts them to what Solr needs? Similarly, if you
need your results in a format, just convert them again?
First, my standard admonition: DON'T DO IT!!! Try harder to use the features
Solr provides before trying to shoehorn even more code into Solr.
And... think again about whether this code needs to be inside of Solr as
opposed to simply doing multiple requests in a clean, RESTful application
laye