TRUSER and TRLOC Elements

These are further organizational elements under which commands are stored as issued by a specific User (TRUSER) and from a particular Location (TRLOC). They each only have name attributes.

A given transaction Database (DB) will have a structure containing the TRDAY element for any date on which input commands were received. This will own a TRUSER element for each of the AVEVA base product Users that have issued daemon commands on that day. These will own a single TRLOC element with the name of the local Location (e.g. CAM). There is only one TRLOC because the AVEVA base product User only sends commands to the local daemon.

The TRDAY may also own a TRUSER for the local and remote daemons (LOCALDAEMON and REMOTEDAEMON). These will own TROUCO commands received using RPC from other Locations. These will own TRLOC elements for each Location from which an input command has been received. LOCALDAEMON will own a TRLOC for the local Location (e.g. CAM) since operations can send commands to the local site.The final System TRUSER element is named ¼/TIMEDUPDATES with a single TRLOC of the local site. This contains commands issued to process the regular timed updates.