Information acquisition method and device and electronic equipment
An acquisition method and acquisition device technology, applied in the field of devices and electronic equipment, and information acquisition methods, can solve the problems of untimely acquisition of configuration information and low synchronization efficiency, and achieve the effects of improving efficiency and reducing risks
Active Publication Date: 2021-01-29
成都知道创宇信息技术有限公司
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[0003] The purpose of the present invention includes, for example, providing an information acquisition method, device and electronic equipment to improve the problems of untimely acquisition of configuration information and low synchronization efficiency of existing CDN system service nodes
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[0044] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0045] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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The invention provides an information acquisition method and device and electronic equipment, and relates to the technical field of networks. The method comprises the steps of determining whether domain name information matched with a target domain name exists in a first cache space or not according to the target domain name; when it is determined that the domain name information matched with thetarget domain name exists in the first cache space, determining whether domain name configuration information matched with the target domain name exists in a second cache space or not according to thetarget domain name, wherein the second cache space stores the domain name configuration information with the service node using frequency higher than a set value; when the domain name configuration information matched with the target domain name exists in the second cache space, returning the domain name configuration information to the corresponding process or service, and outputting return success information. By means of the mode, the safety of the domain name configuration information in the CDN system is guaranteed, when the target domain name is the domain name maintained by the system,the domain name configuration information is preferentially obtained in the cache space of the service node, and the domain name configuration information obtaining efficiency of the node is improved.
Description
technical field [0001] The present invention relates to the field of network technology, in particular, to an information acquisition method, device and electronic equipment. Background technique [0002] Content Delivery Network (CDN) is a network facility that can improve the quality of Internet service. It speeds up users' access to network resources by assigning closer and smoother service nodes to users. A CDN is usually composed of a service cluster. There are multiple groups inside the cluster, and each group contains multiple service nodes. In the traditional CDN system, the domain name configuration information related to the service node is usually stored in a configuration file. When the service node needs When querying the configuration information of a domain name, it is searched in the domain name configuration file. This configuration method is firstly inefficient to directly read the file. Secondly, when the domain name configuration information corresponding...
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Patent Timeline
Login to View More IPC IPC(8): H04L29/08H04L29/12
CPCH04L67/025H04L67/1097H04L67/1095H04L67/30H04L61/4511H04L67/1001
Inventor 鲜世伟王小虎王伟
Owner 成都知道创宇信息技术有限公司