Resource subscription method, resource subscription apparatus, and resource subscription system

  • US 10,637,794 B2
  • Filed: 11/16/2018
  • Issued: 04/28/2020
  • Est. Priority Date: 05/19/2016
  • Status: Active Grant
First Claim
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1. A resource subscription system, comprising:

  • a publishing apparatus, configured to send a resource publishing request, wherein the resource publishing request comprises information about a to-be-published resource and node identification information of the publishing apparatus;

    a first forwarding apparatus, configured to;

    receive the resource publishing request from the publishing apparatus, add node identification information of the first forwarding apparatus to the resource publishing request, and send the resource publishing request to a control apparatus; and

    the control apparatus, configured to;

    receive the resource publishing request from the first forwarding apparatus, determine a path from the publishing apparatus to the control apparatus in a network resource tree based on the node identification information of the first forwarding apparatus and the node identification information of the publishing apparatus in the resource publishing request, and store the information about a to-be-published resource in a publishing apparatus node of the network resource tree.

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