SERVICE PROCESSING METHOD, METHOD AND SERVICE NODE FOR ADJUSTING DELIVERED CONTENT
First Claim
1. A service processing method, comprising:
- receiving, by a first service node, a service scheduling request sent by a terminal, wherein the first service node is any one service node except a central node on a content delivery network (CDN);
determining, by the first service node, an available service node according to indication information that is sent by a control node and indicates an upper/lower-level relationship of the first service node on the CDN and according to content requested by the terminal; and
providing, by the available service node, the requested content to the terminal.
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Accused Products
Abstract
A service processing method, a method for adjusting delivered content, and a service node are provided in embodiments of the present invention. The service processing method includes: receiving, by a first service node, a service scheduling request sent by a terminal, wherein the first service node is any one service node except a central node on a content delivery network (CDN); determining, by the first service node, an available service node according to indication information that is sent by a control node and indicates an upper/lower-level relationship of the first service node on the CDN and according to content requested by the terminal; and providing, by the available service node, the requested content to the terminal. The technical solutions provided in the embodiments of the present invention help reduce the service processing load of the central node and make service processing more flexible.
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Citations
18 Claims
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1. A service processing method, comprising:
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receiving, by a first service node, a service scheduling request sent by a terminal, wherein the first service node is any one service node except a central node on a content delivery network (CDN); determining, by the first service node, an available service node according to indication information that is sent by a control node and indicates an upper/lower-level relationship of the first service node on the CDN and according to content requested by the terminal; and providing, by the available service node, the requested content to the terminal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A service node, wherein the service node is any one service node except a central node on a content delivery network (CDN), and the service node comprises:
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a receiving unit, configured to receive a service scheduling request sent by a terminal; and a determining unit, configured to determine an available service node according to indication information that is sent by a control node and indicates an upper/lower-level relationship of the service node on the CDN and according to content requested by the terminal; wherein the available service node is configured to provide the requested content for the terminal. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. A service node, comprising:
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a receiving unit, configured to receive a service scheduling request sent by a terminal, wherein the service scheduling request carries an identity of content requested by the terminal, and records times of service scheduling requests for the content requested by the terminal; a determining unit, configured to determine a current heat value of the content requested by the terminal according to an initial heat value of the content requested by the terminal and the times of service scheduling requests for the content; and a content delivering unit, configured to deliver the content to a lower-level service node that does not own the content when the current heat value of the content requested by the terminal reaches a heat threshold, and the lower-level service node that does not own the content exists among lower-level service nodes of the first service node. - View Dependent Claims (18)
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Specification