CN112653727A - Network data load management method based on CDN technology - Google Patents
Network data load management method based on CDN technology Download PDFInfo
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- CN112653727A CN112653727A CN202011419517.6A CN202011419517A CN112653727A CN 112653727 A CN112653727 A CN 112653727A CN 202011419517 A CN202011419517 A CN 202011419517A CN 112653727 A CN112653727 A CN 112653727A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
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- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
Abstract
The invention relates to the technical field of CDN (content delivery network), in particular to a network data load management method based on CDN technology, which comprises the following steps: generating a real-time database: the network data load adjusting module receives Domain Name Service (DNS) requests and corresponding identifications sent by the servers, determines CDN nodes of the servers and Internet Protocol (IP) addresses of the CDN nodes of the servers according to preset rules and the DNS requests, and generates corresponding real-time databases according to storage contents of the servers, the corresponding CDN nodes and the corresponding Internet Protocol (IP) addresses; the small-sized side servers are arranged at the positions close to the users, the distance between the small-sized side servers and the users is shortened, network contents are enabled to be distributed most efficiently with the smallest load, network congestion is relieved, the overall performance of internet access is improved, screening is carried out through the intermediate real-time database during access, the access is more accurate, and invalid access is avoided.
Description
Technical Field
The invention relates to the technical field of CDN, in particular to a network data load management method based on CDN technology.
Background
The CDN technology can realize real-time connection with each node according to network flow through a layer of intelligent virtual network on the basis of the existing Internet, which is formed by placing node servers at each position of the network, but the existing network data load management method excessively emphasizes load uniformity indexes, neglects effective utilization of lines, causes overlong reflection of user request information and even causes request failure, and provides a network data load management method based on the CDN technology to solve the problem.
SUMMARY OF THE PATENT FOR INVENTION
The invention aims to provide a network data load management method based on a CDN technology, which solves the problems that the current network data load management method excessively emphasizes load uniformity indexes, neglects effective utilization of lines, causes overlong reflection of user request information and even causes request failure.
In order to achieve the purpose, the invention provides the following technical scheme: a network data load management method based on CDN technology comprises the following steps:
step 1: generating a real-time database: the network data load adjusting module receives Domain Name Service (DNS) requests and corresponding identifications sent by the servers, determines CDN nodes of the servers and Internet Protocol (IP) addresses of the CDN nodes of the servers according to preset rules and the DNS requests, and generates corresponding real-time databases according to storage contents of the servers, the corresponding CDN nodes and the corresponding Internet Protocol (IP) addresses;
step 2: data transmission: the network data are sent to an information receiving and sending module, the information receiving and sending module receives the network data and then sends the network data to a real-time database, the network data received by the real-time database need to be searched by a data searching module, so that corresponding information of a server corresponding to the network data is determined, and then the real-time database transmits the information to the corresponding server;
and step 3: and (3) retrieval: after the server receives the corresponding information, the request retrieval module firstly responds, and judges whether the received information meets the load capacity of the corresponding server; if yes, transmitting the information to a load decomposition module;
and 4, step 4: redistribution: and after receiving the corresponding information, the load decomposition module decomposes the information and then transmits the decomposed information data to the redistribution module for redistribution.
Preferably, in step 1, the real-time database includes a title profile library of contents of each server, and generates an IP address and a link corresponding to the corresponding server.
Preferably, in step 1, the real-time databases are respectively stored in a plurality of mini servers and are arranged at a plurality of positions.
Preferably, in step 2, a transmission route is automatically generated according to the network data position by adopting a proximity principle during network data transmission.
Preferably, in step 2, the network data load adjusting module adjusts paths of network transmission to balance network data on each path.
Preferably, in step 3, if the information is not satisfied, the information is transmitted to the continuous searching module to perform searching for a plurality of times, and then the information is transmitted to the load decomposition module.
Preferably, in step 3, the request retrieval module, the load decomposition module and the continuous retrieval module form a network data scheduling unit, and the network data scheduling unit is connected to the network data load adjustment module.
Preferably, in step 4, the network data scheduling unit sends the processing result of the network data to the real-time database, and the real-time database sends the processing result to the target user.
Compared with the prior art, the invention has the following beneficial effects:
the invention sets a plurality of small-sized side servers at the position close to the user, shortens the distance between the small-sized side servers and the user, ensures that the network content is distributed most efficiently with the minimum load, ensures that the user can obtain information nearby, relieves network congestion, improves the overall performance of internet access, and screens through the intermediate real-time database during access to ensure that the access is more accurate and avoid invalid access.
Drawings
FIG. 1 is a flow chart of the inventive patent architecture;
FIG. 2 is a schematic diagram illustrating the operation of the present invention;
fig. 3 is a flow chart of patent information distribution according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments in the patent of the invention without any inventive work belong to the protection scope of the patent of the invention.
Referring to fig. 1-3, the present invention provides a technical solution: a network data load management method based on CDN technology comprises the following steps:
step 1: generating a real-time database: the network data load adjusting module receives Domain Name Service (DNS) requests and corresponding identifications sent by the servers, determines CDN nodes of the servers and Internet Protocol (IP) addresses of the CDN nodes of the servers according to preset rules and the DNS requests, and generates corresponding real-time databases according to storage contents of the servers, the corresponding CDN nodes and the corresponding Internet Protocol (IP) addresses;
step 2: data transmission: the network data are sent to an information receiving and sending module, the information receiving and sending module receives the network data and then sends the network data to a real-time database, the network data received by the real-time database need to be searched by a data searching module, so that corresponding information of a server corresponding to the network data is determined, and then the real-time database transmits the information to the corresponding server;
and step 3: and (3) retrieval: after the server receives the corresponding information, the request retrieval module firstly responds, and judges whether the received information meets the load capacity of the corresponding server; if yes, transmitting the information to a load decomposition module;
and 4, step 4: redistribution: and after receiving the corresponding information, the load decomposition module decomposes the information and then transmits the decomposed information data to the redistribution module for redistribution.
The first embodiment is as follows:
generating a real-time database: the network data load adjusting module receives Domain Name Service (DNS) requests and corresponding identifications sent by the servers, determines CDN nodes of the servers and Internet Protocol (IP) addresses of the CDN nodes of the servers according to preset rules and the DNS requests, and generates corresponding real-time databases according to storage contents of the servers, the corresponding CDN nodes and the corresponding Internet Protocol (IP) addresses; data transmission: the network data are sent to an information receiving and sending module, the information receiving and sending module receives the network data and then sends the network data to a real-time database, the network data received by the real-time database need to be searched by a data searching module, so that corresponding information of a server corresponding to the network data is determined, and then the real-time database transmits the information to the corresponding server; and (3) retrieval: after the server receives the corresponding information, the request retrieval module firstly responds, and judges whether the received information meets the load capacity of the corresponding server; if yes, transmitting the information to a load decomposition module; redistribution: and after receiving the corresponding information, the load decomposition module decomposes the information and then transmits the decomposed information data to the redistribution module for redistribution.
Example two:
in the first embodiment, the following steps are added:
in step 1, the real-time database contains a title profile library of each server content, and generates an IP address and a link corresponding to the corresponding server, and the real-time database is stored in a plurality of mini servers respectively and is arranged at a plurality of positions, thereby facilitating information transmission.
Generating a real-time database: the network data load adjusting module receives Domain Name Service (DNS) requests and corresponding identifications sent by the servers, determines CDN nodes of the servers and Internet Protocol (IP) addresses of the CDN nodes of the servers according to preset rules and the DNS requests, and generates corresponding real-time databases according to storage contents of the servers, the corresponding CDN nodes and the corresponding Internet Protocol (IP) addresses; data transmission: the network data are sent to an information receiving and sending module, the information receiving and sending module receives the network data and then sends the network data to a real-time database, the network data received by the real-time database need to be searched by a data searching module, so that corresponding information of a server corresponding to the network data is determined, and then the real-time database transmits the information to the corresponding server; and (3) retrieval: after the server receives the corresponding information, the request retrieval module firstly responds, and judges whether the received information meets the load capacity of the corresponding server; if yes, transmitting the information to a load decomposition module; redistribution: and after receiving the corresponding information, the load decomposition module decomposes the information and then transmits the decomposed information data to the redistribution module for redistribution.
Example three:
in the second embodiment, the following steps are added:
in step 2, a principle of proximity is adopted during network data transmission, a transmission route is automatically generated according to the position of the network data, and the network data load adjusting module adjusts the network transmission route, so that the network data on each route are balanced, and the information transmission efficiency is improved.
Generating a real-time database: the network data load adjusting module receives Domain Name Service (DNS) requests and corresponding identifications sent by the servers, determines CDN nodes of the servers and Internet Protocol (IP) addresses of the CDN nodes of the servers according to preset rules and the DNS requests, and generates corresponding real-time databases according to storage contents of the servers, the corresponding CDN nodes and the corresponding Internet Protocol (IP) addresses; data transmission: the network data are sent to an information receiving and sending module, the information receiving and sending module receives the network data and then sends the network data to a real-time database, the network data received by the real-time database need to be searched by a data searching module, so that corresponding information of a server corresponding to the network data is determined, and then the real-time database transmits the information to the corresponding server; and (3) retrieval: after the server receives the corresponding information, the request retrieval module firstly responds, and judges whether the received information meets the load capacity of the corresponding server; if yes, transmitting the information to a load decomposition module; redistribution: and after receiving the corresponding information, the load decomposition module decomposes the information and then transmits the decomposed information data to the redistribution module for redistribution.
Example four:
in the third embodiment, the following steps are added:
in step 3, if the information is not satisfied, the information is transmitted to the continuous retrieval module for retrieval for multiple times, then the information is transmitted to the load decomposition module, the request retrieval module, the load decomposition module and the continuous retrieval module form a network data scheduling unit, and the network data scheduling unit is connected with the network data load regulation module to enable the network data to be distributed into corresponding servers.
Generating a real-time database: the network data load adjusting module receives Domain Name Service (DNS) requests and corresponding identifications sent by the servers, determines CDN nodes of the servers and Internet Protocol (IP) addresses of the CDN nodes of the servers according to preset rules and the DNS requests, and generates corresponding real-time databases according to storage contents of the servers, the corresponding CDN nodes and the corresponding Internet Protocol (IP) addresses; data transmission: the network data are sent to an information receiving and sending module, the information receiving and sending module receives the network data and then sends the network data to a real-time database, the network data received by the real-time database need to be searched by a data searching module, so that corresponding information of a server corresponding to the network data is determined, and then the real-time database transmits the information to the corresponding server; and (3) retrieval: after the server receives the corresponding information, the request retrieval module firstly responds, and judges whether the received information meets the load capacity of the corresponding server; if yes, transmitting the information to a load decomposition module; redistribution: and after receiving the corresponding information, the load decomposition module decomposes the information and then transmits the decomposed information data to the redistribution module for redistribution.
Example five:
in the fourth example, the following steps were added:
in step 4, the network data scheduling unit sends the processing result of the network data to the real-time database, and the real-time database sends the processing result to the target user, so that information feedback is facilitated.
Generating a real-time database: the network data load adjusting module receives Domain Name Service (DNS) requests and corresponding identifications sent by the servers, determines CDN nodes of the servers and Internet Protocol (IP) addresses of the CDN nodes of the servers according to preset rules and the DNS requests, and generates corresponding real-time databases according to storage contents of the servers, the corresponding CDN nodes and the corresponding Internet Protocol (IP) addresses; data transmission: the network data are sent to an information receiving and sending module, the information receiving and sending module receives the network data and then sends the network data to a real-time database, the network data received by the real-time database need to be searched by a data searching module, so that corresponding information of a server corresponding to the network data is determined, and then the real-time database transmits the information to the corresponding server; and (3) retrieval: after the server receives the corresponding information, the request retrieval module firstly responds, and judges whether the received information meets the load capacity of the corresponding server; if yes, transmitting the information to a load decomposition module; redistribution: and after receiving the corresponding information, the load decomposition module decomposes the information and then transmits the decomposed information data to the redistribution module for redistribution.
Although embodiments of the present patent have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the present patent, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A network data load management method based on CDN technology is characterized in that: the method comprises the following steps:
step 1: generating a real-time database: the network data load adjusting module receives Domain Name Service (DNS) requests and corresponding identifications sent by the servers, determines CDN nodes of the servers and Internet Protocol (IP) addresses of the CDN nodes of the servers according to preset rules and the DNS requests, and generates corresponding real-time databases according to storage contents of the servers, the corresponding CDN nodes and the corresponding Internet Protocol (IP) addresses;
step 2: data transmission: the network data are sent to an information receiving and sending module, the information receiving and sending module receives the network data and then sends the network data to a real-time database, the network data received by the real-time database need to be searched by a data searching module, so that corresponding information of a server corresponding to the network data is determined, and then the real-time database transmits the information to the corresponding server;
and step 3: and (3) retrieval: after the server receives the corresponding information, the request retrieval module firstly responds, and judges whether the received information meets the load capacity of the corresponding server; if yes, transmitting the information to a load decomposition module;
and 4, step 4: redistribution: and after receiving the corresponding information, the load decomposition module decomposes the information and then transmits the decomposed information data to the redistribution module for redistribution.
2. The network data load management method based on the CDN technique as recited in claim 1, wherein: in step 1, the real-time database includes a title profile library of contents of each server, and generates an IP address and a link corresponding to the corresponding server.
3. The network data load management method based on the CDN technique as recited in claim 1, wherein: in step 1, the real-time databases are stored in a plurality of mini servers respectively and are arranged at a plurality of positions.
4. The network data load management method based on the CDN technique as recited in claim 1, wherein: and in the step 2, a transmission route is automatically generated according to the position of the network data by adopting a principle of proximity during the transmission of the network data.
5. The network data load management method based on the CDN technique as recited in claim 1, wherein: in step 2, the network data load adjusting module adjusts the paths of network transmission to balance the network data on each path.
6. The network data load management method based on the CDN technique as recited in claim 1, wherein: and in the step 3, if the information is not satisfied, transmitting the information to a continuous retrieval module for multiple times of retrieval, and then transmitting the information to a load decomposition module.
7. The network data load management method based on the CDN technique as recited in claim 1, wherein: in the step 3, the request retrieval module, the load decomposition module and the continuous retrieval module form a network data scheduling unit, and the network data scheduling unit is connected with the network data load regulation module.
8. The CDN-technology-based network data load management method of claim 7, wherein: in step 4, the network data scheduling unit sends the processing result of the network data to the real-time database, and the real-time database sends the processing result to the target user.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023087820A1 (en) * | 2021-11-18 | 2023-05-25 | 中兴通讯股份有限公司 | Load balancing method and device, and computer-readable storage medium |
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Application publication date: 20210413 |