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US 11,902,352 B2Granted
HttpDNS scheduling method, apparatus, medium and device
AssigneeGuizhou Baishancloud Technology Co., Ltd.
InventorsHongguang Ma, Kang Wang, Lijia Fu
Life of this patent
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Abstract
An HttpDNS scheduling method includes receiving a domain name resolution request from a client, the domain name resolution request including a customized parameter related to accessing resources; resolving the domain name resolution request and determining a target server based on the customized parameter; and returning an IP address of the target server to the client. The customized parameter includes at least one of a user parameter, a file type parameter, or a URL parameter
Claims6
An HttpDNS scheduling method comprising:
- receiving a domain name resolution request from a client, the domain name resolution request including a customized parameter related to accessing resources;
- wherein the customized parameter includes at least one of a user parameter, a file type parameter, or a URL parameter;
- resolving the domain name resolution request and determining a target server based on the customized parameter;
- and
- returning an IP address of the target server to the client;
- wherein resolving the domain name resolution request and determining the target server based on the customized parameter includes:
- determining a target node according to a user real IP and a node resource coverage plan, wherein the node resource coverage plan specifies areas covered by resources of each node, and the each node comprises servers for providing the resources ;
- in response to obtaining the customized parameter in the domain name resolution request, determining one or more candidate servers from all servers in the target node based on the customized parameter;
- in response to not obtaining the customized parameter in the domain name resolution request, determining all servers in the target node as the one or more candidate servers;
- and
- determining the target server according to a current state of each of the one or more candidate servers;
- wherein determining the one or more candidate servers from all servers in the target node based on the customized parameter includes:
- in response to the customized parameter including a single parameter,
- determining the one or more candidate servers according to the single parameter;
- and
- in response to the customized parameter including a plurality of parameters, determining the one or more candidate server in order of priority of the plurality of parameters, including:
- determining a first candidate server according to one of the plurality of parameters that has a highest priority;
- and
- in response to a load capacity of the first candidate server is less than a preset threshold, determining a second candidate server according to another one of the plurality of parameters that has a next highest priority;
- and
- wherein determining the target server includes, in response to a load capacity of each of the one or more candidate servers being greater than the preset threshold, determining one or more target servers from the one or more candidate servers.
18 more elements
A non-transitory computer-readable storage medium storing a computer program that, when executed by a processor, causes the processor to:
- receive a domain name resolution request from a client, the domain name resolution request including a customized parameter related to accessing resources;
- wherein the customized parameter includes at least one of a user parameter, a file type parameter, or a URL parameter;
- resolve the domain name resolution request and determining a target server based on the customized parameter, including:
- determining a target node according to a user real IP and a node resource coverage plan, wherein the node resource coverage plan specifies areas covered by resources of each node, and the each node comprises servers for providing the resources;
- in response to obtaining the customized parameter in the domain name resolution request, determining one or more candidate servers from all servers in the target node based on the customized parameter;
- in response to not obtaining the customized parameter in the domain name resolution request, determining all servers in the target node as the one or more candidate servers;
- and
- determining the target server according to a current state of each of the one or more candidate servers;
- and
- return an IP address of the target server to the client;
- wherein the computer program further causes the processor to:
- in response to the customized parameter including a single parameter, determine the one or more candidate servers according to the single parameter;
- in response to the customized parameter including a plurality of parameters, determine the one or more candidate server in order of priority of the plurality of parameters, including:
- determining a first candidate server according to one of the plurality of parameters that has a highest priority;
- and
- in response to a load capacity of the first candidate server is less than a preset threshold, determining a second candidate server according to another one of the plurality of parameters that has a next highest priority;
- and
- in response to a load capacity of each of the one or more candidate servers being greater than the preset threshold, determine one or more target servers from the one or more candidate servers.
15 more elements
A computer device comprising:
- a processor;
- and
- a memory storing a computer program that, when executed by the processor, causes the processor to:
- receive a domain name resolution request from a client, the domain name resolution request including a customized parameter related to accessing resources;
- wherein the customized parameter includes at least one of a user parameter, a file type parameter, or a URL parameter;
- resolve the domain name resolution request and determining a target server based on the customized parameter, including:
- determining a target node according to a user real IP and a node resource coverage plan, wherein the node resource coverage plan specifies areas covered by resources of each node, and the each node comprises servers for providing the resources;
- in response to obtaining the customized parameter in the domain name resolution request, determining one or more candidate servers from all servers in the target node based on the customized parameter;
- in response to not obtaining the customized parameter in the domain name resolution request, determining all servers in the target node as the one or more candidate servers;
- and
- determining the target server according to a current state of each of the one or more candidate servers;
- and
- return an IP address of the target server to the client;
- wherein the computer program further causes the processor to:
- in response to the customized parameter including a single parameter, determine the one or more candidate servers according to the single parameter;
- in response to the customized parameter including a plurality of parameters, determine the one or more candidate server in order of priority of the plurality of parameters, including:
- determining a first candidate server according to one of the plurality of parameters that has a highest priority;
- and
- in response to a load capacity of the first candidate server is less than a preset threshold, determining a second candidate server according to another one of the plurality of parameters that has a next highest priority;
- and
- in response to a load capacity of each of the one or more candidate servers being greater than the preset threshold, determine one or more target servers from the one or more candidate servers.
18 more elements
Dependencies are inferred from the claim text.