M2M node management method and apparatus, and computer storage medium

An apparatus for managing a Machine To Machine (M2M) node, applied to a registered Common Service Entity (CSE) of an Application Entity (AE) or a CSE, the apparatus comprising:

• a processor;
• and
• a memory for storing instructions, which when executed by the processor, cause the processor to
• when an M2M node resource creation request carrying an AE identity or a CSE identity is received, create an M2M node resource according to the M2M node resource creation request, and set a value of a logical unit identity attribute in the created M2M node resource as the AE identity or the CSE identity;
• search for, in locally, an AE resource having the same AE identity or a CSE resource having the same CSE identity as the created M2M node resource according to the value of the logical unit identity attribute in the created M2M node resource;
• and
• when the AE resource having the same AE identity or the CSE resource having the same CSE identity as the created M2M node resource is searched and a value of a node connection attribute of the searched AE resource or CSE resource is not null, update the value of the node connection attribute of the searched AE resource or CSE resource to an address of the created M2M node resource, and delete an M2M node resource to which the value of the node connection attribute of the searched AE resource or CSE resource points before being updated.

A non-transitory computer storage medium having a set of computer-executable instructions stored therein, which when executed by a processor, cause the processor to perform a method for managing a Machine To Machine (M2M) node, wherein the method comprises:

• receiving, by a registered Common Service Entity (CSE) from the M2M node, an M2M node resource creation request carrying an Application Entity (AE) identity or a CSE identity;
• creating, by the registered CSE, an M2M node resource according to the M2M node resource creation request, and setting, by the registered CSE, a value of a logical unit identity attribute in the created M2M node resource as the AE identity or the CSE identity;
• searching for, by the registered CSE locally, an AE resource having the same AE identity or a CSE resource having the same CSE identity as the created M2M node resource according to the value of the logical unit identity attribute in the created M2M node resource;
• and
• when the AE resource having the same AE identity or the CSE resource having the same CSE identity as the created M2M node resource is searched and a value of a node connection attribute of the searched AE resource or CSE resource is not null, updating, by the registered CSE, the value of the node connection attribute of the searched AE resource or CSE resource to an address of the created M2M node resource, and deleting, by the registered CSE, an M2M node resource to which the value of the node connection attribute of the searched AE resource or CSE resource points before being updated.