Which language?

Hi,

I was wondering which language/framework should be the best to begin
implementing the fuzzy ideas I have. I've already published many messy
attachments in this lists and it becomes clear that the only answers I'll
find will be coming from working code.

I've refactored my documented classes, whose instances are quads/triples,
and tried to scratch a Java/Spring based solution, running in an
environment called Apache ServiceMix. Apache Jena and Fuseki are also on
Java so it could be the language of choice. Using this approach I find
myself needing lots of helper classes (Aggregators are the name of one such
classes, which is needed to handle a reactive like of dataflow between my
resources).

Of course my knowledge of (the right, perhaps?) others tools is limited. I
pretend this to be implemented as a container of services, with adapters
and ports for consumption / publishing. I'm pretty sure I'm missing a lot
of standards/platforms that could be of great help.

Best regards,
Sebastian.