ServiceNow, Inc.
SYSTEMS AND METHODS FOR SYNCHRONIZING DATA BETWEEN HUB AND SPOKE ENVIRONMENTS

Abstract:

A cloud computing system includes a hub client instance and at least one spoke client instance that is generated based on copying the hub client instance. The hub client instance includes hub objects maintained using hub object tables, and the spoke client instance includes spoke objects that are copied from the hub objects and are maintained using spoke object tables. To synchronize the spoke client instance with the hub client instance, the spoke client instance requests data indicating changes made to the hub object tables. The request may be one-way, such that the spoke client blocks or prevents requests from the hub client instance. In response to receiving the request, the hub client instance sends the data indicating changes made to the hub object tables to the spoke client instance. The spoke client instance updates the spoke object tables based on the data.