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This page contains the concept and Feature of Resource Broker

Use Case

Resource Client Side


  • ResourceBroker monitors the presence of interested resources. A user could be informed when resource status is changed even in case that the interested resource of remote does not send notify its presence changes.
  • ResourceBroker detects the duplication among discovered resources, and re-discover temporally missed resources.

Architecture and APIs


API Parameter Description
discoverResource URI, resource type, callback Discover resource with given interest
addResourcePresence URI, resource type, callback monitor resource in order to check the presence status
getResourceStatus URI, resource type Deliver resource(s) status of interest among tracked resources
callback presence status, resource, id(handle) Notify the presence status
resource_broker.txt · Last modified: 2015/06/12 10:20 by yeonhunje