| 主权项 |
1. A method performed by a mobile device, comprising:
receiving a command from a first device management (DM) server to perform an operation on a node of an Open Mobile Alliance (OMA) DM tree, the operation being one of creating, modifying, and deleting; performing the operation on the node; creating a first delta record based on the command received from the first DM server, the first delta record indicating the operation performed on the node and a Uniform Resource Identifier (URI) of the node, the first delta record further including a sequence number, time stamp, and authority identifier identifying the first DM server; accumulating the first delta record with a plurality of delta records on the mobile device in a data structure that is separate from the OMA DM tree to form a plurality of accumulated delta records; pushing delta records, which were accumulated in the data structure separate from the OMA DM tree, to a second DM server when a threshold relating to a maximum quantity of delta records for the delta records is met or exceeded, the pushing providing to the second DM server, according to an access control list, only certain delta records that the second DM server is authorized to receive; and rolling back an event sequence, wherein the rolling-back is based on time stamps and sequence numbers associated with the plurality of accumulated delta records. |
