The method 1, wherein the software agent includes a Simple Object Access Protocol module for communicating with the controller using SOAP, the software agent processes update messages received from the controller, and {HEAD ~ the software agent} generates {TAIL ~ update messages} sent to the controller, 
generates
The method 1 , wherein the software agent includes a Simple Object Access Protocol module for communicating with the controller using SOAP , the software agent processes update messages received from the controller , and { HEAD ~ the software agent } generates { TAIL ~ update messages } sent to the controller ,
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