Why would you go through the trouble of encapsulating that in some sort of presence layer?
Just query Redis directly with redis_cmd() from the ndb_redis module.
Whether you need an SQL database or can get by with Redis is a complex topic. It's
ultimately a question of how complicated a feature set you need and the structure of your
data and workflow as a whole.
When viewed in isolation, as a single objective, routing with Redis appears to be much
more performant. But most call routing platforms consist of a lot more database
interactions than just a single route lookup. That's where the added value of a
full-on RDBM becomes relevant.
--
Alex Balashov | Principal | Evariste Systems LLC
303 Perimeter Center North, Suite 300
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