wherein the repository includes a repository module which includes a SOAP module for communicating with the controller using SOAP, the repository module processes update messages received from the controller, and the repository module generates {HEAD ~ update messages} sent to {TAIL ~ the controller} 
sent to
wherein the repository includes a repository module which includes a SOAP module for communicating with the controller using SOAP , the repository module processes update messages received from the controller , and the repository module generates { HEAD ~ update messages } sent to { TAIL ~ the controller }
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