{HEAD ~ The method} 1, wherein {TAIL ~ 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 the software agent generates update messages sent to the controller, 
{ HEAD ~ The method } 1 , wherein { TAIL ~ 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 the software agent generates update messages sent to the controller ,
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