Method, electronic device, system, and computer-readable storage medium for transmitting cross-resource event notifications

A method for transmitting cross-resource event notifications, including:

• receiving a cross-resource subscription request from a resource subscription entity, wherein the cross-resource subscription request is used to subscribe to a plurality of resources, and the cross-resource subscription request includes a plurality of single-resource event notification criteria and a cross-resource event notification criterion, wherein the plurality of resources include m resources;
• determining that n resources of the m resources satisfy the single-resource event notification criteria and satisfy cross-resource event notification criterion, and transmitting a cross-resource event notification to the resource subscription entity, wherein m and n are positive integers greater than or equal to 2,
• wherein, the method further includes:
• receiving a resource operation request before transmitting the cross-resource event notification;
• and
• determining that the n resources of the m resources satisfy the single-resource event notification criteria and satisfy the cross-resource event notification criterion based on the resource operation request.