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1. (WO2015047436) EFFICIENT REQUEST-RESPONSE ROUTING OVER A DATA EXCHANGE LAYER

Pub. No.:    WO/2015/047436    International Application No.:    PCT/US2013/076621
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Fri Dec 20 00:59:59 CET 2013
IPC: G06F 21/50
G06F 15/16
Applicants: MCAFEE, INC.
SMITH, Christopher
FARRENKOPF, Edward A.
Inventors: SMITH, Christopher
FARRENKOPF, Edward A.
Title: EFFICIENT REQUEST-RESPONSE ROUTING OVER A DATA EXCHANGE LAYER
Abstract:
In an example, there is disclosed an efficient request/response routing over a publish/subscribe messaging framework. Upon receiving a request for a service, a DXL broker may identify zero or more DXL domain masters providing the service. If no DXL domain masters are available to provide the service, the DXL broker may send a response message, or publish a DXL message, indicating that the service is not available. If more than one DXL domain master provides the service, then the DXL broker may identify the best DXL domain master to service the request, and forward the request to that DXL domain master.