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In memory structure of object broker

application
-	objectbroker
-	-	typename
-	-	-	objectpool	(structure, keyed by OBJECTID, of content item structures)
-	-	-	aObjects	(manage object pooling by FIFO)

Basic process flow

on fourq.getData() calls
- check typename.objectpool for UUID
  - if present
    - return struct
  - if not,
    - make dbgateway call
    - check if room in objectpool
    - purge/update aobjects FIFO list as required
    - update objectpool with object struct
    - return struct
  - update cache stats
return object struct to content type call exactly as per original

Essential replace dbgateway calls for getData() in fourq.cfc with calls to object broker. Object broker would then be responsible for making calls on the dbgateway.