RED5 custom and dynamic stream folder and flv filename

Hello Everyone

I'm currently using RED5 for video broadcasting and recoding with java and i have a question about recording.

So far i know it's possible to change the stream folder by changing an attribute in one of the XMLs but i'm currently needing to have a folder for each user who records video and custom flvnames.

something like  app/userfolder/customstreamfolder/custom.flv.

is it possible?

Thanks in advance