CN115622933A - Route distribution method, device and equipment - Google Patents
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Abstract
The application discloses a method, a device and equipment for distributing routes, wherein the method comprises the following steps: acquiring a response state code of a link in an application system in an upper period; calculating the code ratio when the response status code is a normal status code; calculating the link weight corresponding to the code ratio by using a link distribution weight dynamic adjustment algorithm; and when the link weight is within the standard link weight range, taking the link weight as a target link weight of the link at the next period so as to perform routing distribution on the link based on the target link weight. The dynamic link distribution weight adjusting scheme based on the service response status codes is provided, and means of link distribution weights are enriched, so that the link distribution scheme is more fit with the service running state of the service end, the integral quality and level of API service are improved, and the continuous and stable running of the service end is protected.
Description
Technical Field
The present application relates to the field of network technologies, and in particular, to a method, an apparatus, and a device for routing distribution.
Background
With the development of network technology, the number of gateways and nodes is increasing, resulting in larger and larger network size.
In existing networks, gateways or buses send video, audio, web pages, etc. to the edge of the network closest to the user by routing distribution, allowing the user to obtain the desired content. When routing distribution is carried out, most of the routing distribution is based on response time, link number hash and the like. Although the existing route distribution can achieve a certain distribution effect, the actual service condition of the service end is not considered, so that the consideration factors during distribution are not comprehensive enough and the specific link quality of the actual service end is not reflected.
Disclosure of Invention
In view of this, the present application provides a method, an apparatus, and a device for route distribution, which consider the actual service condition of a server, so that the consideration factors during distribution are comprehensive and the specific link quality of the actual server can also be reflected.
A first aspect of the present application provides a route distribution method, including:
acquiring a response state code of a link in an application system in an upper period;
calculating the code ratio when the response state code is a normal state code;
calculating the link weight corresponding to the code ratio by using a link distribution weight dynamic adjustment algorithm;
when the link weight is within a standard link weight range, the link weight is taken as a target link weight of the link at the next period, so that the link is subjected to route distribution based on the target link weight.
Optionally, calculating a code ratio when the response status code is a normal status code specifically includes:
counting the total number of response status codes of the link in the last period;
counting the number of codes of which the response state codes are normal state codes in the last period of the link;
and calculating the code ratio when the response state code is a normal state code according to the code number and the total number.
Optionally, calculating a code ratio when the response status code is a normal status code, and before calculating the code ratio, further includes:
and deleting abnormal data in the response status code.
Optionally, the exception data includes: the response state code of the null value and the response state code of which the response time length exceeds the preset time length.
Optionally, calculating the link weight corresponding to the code ratio by using a link distribution weight dynamic adjustment algorithm specifically includes:
obtaining a calculation formula corresponding to a link distribution weight dynamic adjustment algorithm;
calculating the link weight corresponding to the code ratio based on the calculation formula, wherein the calculation formula is as follows:
where Rw is the link weight, nr i Is the code ratio of the link in the last period, N is the number of links in the application system, pw is the preset link weight, mw is the sum of the quality weights of the links, a 1 、a 2 Is a constant number, a 1 +a 2 ＝1。
A second aspect of the present application provides a route distribution apparatus, including:
the device comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring a response status code of a link in an application system during an upper period;
a first calculation unit for calculating a code ratio when the response status code is a normal status code;
a second calculating unit, configured to calculate, by using a link distribution weight dynamic adjustment algorithm, a link weight corresponding to the code ratio;
and the assignment unit is used for taking the link weight as a target link weight of the link in the next period when the link weight is in a standard link weight range so as to perform route distribution on the link based on the target link weight.
Optionally, the first computing unit specifically includes:
the first counting subunit is used for counting the total number of the response status codes of the link in the last period;
the second counting subunit is used for counting the number of codes of which the response state codes are normal state codes in the last period of the link;
and the first calculating subunit is used for calculating the code ratio when the response state code is a normal state code according to the code number and the total number.
Optionally, the apparatus further comprises:
and the deleting unit is used for deleting the abnormal data in the response state code.
Optionally, the second computing unit specifically includes:
the acquiring subunit is used for acquiring a calculation formula corresponding to the link distribution weight dynamic adjustment algorithm;
a second calculating subunit, configured to calculate, based on the calculation formula, a link weight corresponding to the code ratio, where the calculation formula is:
where Rw is the link weight, nr i Is the code ratio of the link in the last period, N is the number of links in the application system, pw is the preset link weight, mw is the sum of the quality weights of the links, a 1 、a 2 Is a constant number, a 1 +a 2 ＝1。
A third aspect of the present application provides a route distribution device, including a processor and a memory;
the memory is used for storing program codes and transmitting the program codes to the processor;
the processor is configured to perform any one of the route distribution methods of the first aspect according to instructions in the program code.
According to the technical scheme, the method has the following advantages:
the routing distribution method in the application comprises the following steps: acquiring a response state code of a link in an application system in an upper period; calculating the code ratio when the response status code is a normal status code; calculating the link weight corresponding to the code ratio by using a link distribution weight dynamic adjustment algorithm; and when the link weight is within the standard link weight range, taking the link weight as a target link weight of the link at the next period so as to perform routing distribution on the link based on the target link weight.
In order to provide a service with high quality and stability under a current complex internet environment, in the application, when routing distribution is carried out, a response state code of a link in an application system in a previous period is obtained, then a code ratio when the response state code is a normal state code is calculated, then a link weight corresponding to the code ratio is calculated by using a link distribution weight dynamic adjustment algorithm, and finally when the link weight is within a standard link weight range, the link weight is taken as a target link weight of the link in the next period, so that routing distribution is carried out on the link based on the target link weight.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flowchart of a first embodiment of a route distribution method in an embodiment of the present application;
fig. 2 is a flowchart illustrating a second embodiment of a route distribution method in an embodiment of the present application;
fig. 3 is a schematic structural diagram of a route distribution device in this embodiment.
Detailed Description
The embodiment of the application provides a method, a device and equipment for route distribution, which consider the actual service condition of a server, so that the consideration factor during distribution is comprehensive and the specific link quality of the actual server can be reflected.
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
A first aspect of an embodiment of the present application provides an embodiment of a route distribution method.
Referring to fig. 1, a flow chart of a first embodiment of a route distribution method in the embodiment of the present application is shown.
The route distribution method in the embodiment includes:
The response status code is used to indicate the status of each link of the server when responding to the request, that is, after the server responds to the request, different response status codes represent different response statuses, and the response status code in the case of a normal response request is different from the response status code in the case of an abnormal response request, for example, the response status code in the case of a normal response may be 200 or 201, and the response status code in the case of an abnormal response may be 404 or 304.
It can be understood that the application system in step 101 refers to an application system corresponding to a server, where the application system includes multiple links, and when a request is faced, the multiple links may respond simultaneously, and in a period, multiple requests may be acquired, and the corresponding link may also have multiple response status codes.
The previous cycle in this embodiment refers to the previous cycle of the current cycle, and the next cycle refers to the next cycle of the current cycle. It can be understood that, in the embodiment, when performing route distribution, three periods of the previous period, the current period, and the next period are a group, and the response status code of the application system at the service end in the previous period is analyzed and calculated in the current period to obtain the link weight of the link in the application system in the next period, so as to perform route distribution.
It should be noted that the link may be a certain link in the application system, may be a partial link, or may be a complete link. When the link in this embodiment is a single link, the response status code in this embodiment is the response status code of the single link; when the link is a plurality of links (partial links or all links), the response status code in this embodiment is to obtain a response status code corresponding to each link for each link in the plurality of links. After the response status code corresponding to the link is obtained, the subsequent calculation method in this embodiment is executed for each link.
It can be understood that the response status code includes not only the normal status code in the normal response, but also the abnormal status code in the abnormal response, and in order to improve the service quality of the link in the server, the code ratio when the response status code is the normal status code is calculated in this embodiment based on the normal status code.
And 103, calculating the link weight corresponding to the code ratio by using a link distribution weight dynamic adjustment algorithm.
After the code ratio corresponding to the normal state code is obtained, the link weight corresponding to the code ratio can be calculated by using a link distribution weight dynamic adjustment algorithm.
And 104, when the link weight is in the standard link weight range, taking the link weight as a target link weight of the link in the next period, so as to perform route distribution on the link based on the target link weight.
After the link weight is obtained through calculation, in order to avoid calculation errors caused by extreme conditions, the link weight is compared with a standard link weight range, and when the link weight is within the standard link weight range, the link weight is used as a target link weight of the link in the next period, so that the link is subjected to route distribution based on the target link weight.
It is understood that the standard weight range may take the value of [10,90], so as to avoid the link corresponding to the target link from being too heavy or too small in weight.
In the embodiment, when routing distribution is performed, a response status code of a link in an application system in a previous period is obtained, then a code ratio when the response status code is a normal status code is calculated, then a link weight corresponding to the code ratio is calculated by using a link distribution weight dynamic adjustment algorithm, and finally when the link weight is within a standard link weight range, the link weight is taken as a target link weight of the link in a next period, so that routing distribution is performed on the link based on the target link weight.
The foregoing is a first embodiment of a method for distributing a route provided in an embodiment of the present application, and the following is a second embodiment of the method for distributing a route provided in the embodiment of the present application.
A first aspect of an embodiment of the present application provides an embodiment of a route distribution method.
Referring to fig. 2, a flowchart of a second embodiment of a route distribution method in the embodiment of the present application is shown.
The route distribution method in the embodiment comprises the following steps:
It is understood that the description of step 201 is the same as that of step 101, and reference may be specifically made to the description of step 101, which is not described herein again.
And step 202, deleting abnormal data in the response state code.
In order to avoid a link weight calculation error caused by abnormal data in the response status code, in this embodiment, after the response status code of the link in the last period is acquired, the abnormal data in the response status code is cleaned, that is, the abnormal data in the response status code is deleted. It is understood that the abnormal data in the present embodiment may include: the response state code of the null value and the response state code of which the response time length exceeds the preset time length.
In this embodiment, the code ratio of the normal status codes is calculated according to all the response status codes and the normal status codes, so that after the abnormal data in the response status codes is deleted, the total number of the response status codes of the link in the last period is calculated in this embodiment.
And when the total number of the response state codes of the link in the last period is counted, counting the number of the codes of which the response state codes are normal state codes of the link in the last period.
And step 205, calculating the code ratio when the response status code is the normal status code according to the number and the total number of the codes.
It is understood that the code ratio at the time of the normal state code is the number of codes of the normal state code/the total number of response state codes.
It can be understood that, if the code rate in the multiple links is lower than 50%, it indicates that the link corresponding to the code rate is abnormal to a large extent, so that an algorithm is triggered to recalculate the distribution weight of the total service on each link. The code ratio of each link is independently calculated, the value range is 0-1, and the closer to 1, the more normal the service is.
And step 206, obtaining a calculation formula corresponding to the link distribution weight dynamic adjustment algorithm.
Specifically, the calculation formula in this embodiment is:
where Rw is the link weight, nr i Is the code ratio of the link in the last period, N is the number of links in the application system, pw is the preset link weight, a 1 、a 2 Is a constant number, a 1 +a 2 =1,mw is the sum of the quality weights of the individual links.
For convenience of useIt is understood that Mw is illustrated in this embodiment, as exemplified by 3 links, mw = ((Nr) = 1 +(1-Nr i …)/N)*40％+Pw*60％)+((Nr 2 +(1-Nr i …)/N)*40％+Pw*60％)+((Nr 3 +(1-Nr i …)/N)*40％+Pw*60％)。
It is understood that the above-mentioned a 1 、a 2 Is a constant, and specific values can be set according to actual needs.
And step 208, when the link weight is in the standard link weight range, taking the link weight as a target link weight of the link in the next period, so as to perform route distribution on the link based on the target link weight.
In one application example, a 1 A value of 40%, a 2 Taking a value of 60%, taking three links of a certain application system as an example to perform the above link weight calculation in this embodiment, at the beginning of calculation, the respective target link weights of the three links are all 33%, that is, the target link weight ratios of the three links are: 1, and the specific calculation results are shown in the following table 1:
TABLE 1
As can be seen from table 1, when the current period is the a-2 period, that is, the period is initially calculated, and at this time, since the period does not have the first two periods, the target link weight of the link in the application system in the a-2 period cannot be obtained through calculation, the initial target link weight, that is, 33%, is adopted, and the same is true for the a-1 period. And the link weight calculated by using the response state code of the application system in the A-2 period is the target link weight for route distribution of each link in the A period. Similarly, the link weight calculated by using the response status code of the a-1 period is the target link weight for route distribution of each link in the a +1 period.
In this embodiment, when performing routing distribution, a response status code of a link in an application system in a previous period is obtained first, then a code ratio when the response status code is a normal status code is calculated, then a link weight corresponding to the code ratio is calculated by using a link distribution weight dynamic adjustment algorithm, and finally, when the link weight is within a standard link weight range, the link weight is taken as a target link weight of the link in a next period, and routing distribution is performed on the link based on the target link weight.
A second aspect of the embodiments of the present application provides an embodiment of a route distribution apparatus.
Referring to fig. 3, a schematic structural diagram of a route distribution device in an embodiment of the present application is shown.
A route distribution apparatus in this embodiment includes:
the acquisition unit is used for acquiring a response status code of a link in an application system during a previous period;
a first calculation unit for calculating a code ratio when the response status code is a normal status code;
the second calculation unit is used for calculating the link weight corresponding to the code ratio by using a link distribution weight dynamic adjustment algorithm;
and the assignment unit is used for taking the link weight as a target link weight of the link in the next period when the link weight is in the standard link weight range so as to distribute the route of the link based on the target link weight.
Optionally, the first computing unit specifically includes:
the first statistical subunit is used for counting the total number of the response state codes of the link in the last period;
the second statistical subunit is used for counting the number of codes of which the response state codes are normal state codes in the last period of the link;
and the first calculating subunit is used for calculating the code ratio when the response state code is the normal state code according to the number and the total number of the codes.
Optionally, the apparatus further comprises:
and the deleting unit is used for deleting the abnormal data in the response state code.
Optionally, the second computing unit specifically includes:
the acquisition subunit is used for acquiring a calculation formula corresponding to the link distribution weight dynamic adjustment algorithm;
a second calculating subunit, configured to calculate, based on a calculation formula, a link weight corresponding to the code ratio, where the calculation formula is:
where Rw is the link weight, nr i Is the code ratio of the link in the last period, N is the number of links in the application system, pw is the preset link weight, mw is the sum of the quality weights of the links, a 1 、a 2 Is a constant number, a 1 +a 2 ＝1。
In this embodiment, when performing routing distribution, a response status code of a link in an application system in a previous period is obtained first, then a code ratio when the response status code is a normal status code is calculated, then a link weight corresponding to the code ratio is calculated by using a link distribution weight dynamic adjustment algorithm, and finally, when the link weight is within a standard link weight range, the link weight is taken as a target link weight of the link in a next period, and routing distribution is performed on the link based on the target link weight.
A third aspect of the embodiments of the present application provides an embodiment of a route distribution device.
A route distribution device comprising a processor and a memory; the memory is used for storing the program codes and transmitting the program codes to the processor; the processor is configured to perform the route distribution method of the first aspect according to instructions in the program code.
It can be clearly understood by those skilled in the art that, for convenience and simplicity of description, the specific working processes of the above-described apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of a unit is only one logical functional division, and there may be other divisions when the actual implementation is performed, for example, a plurality of units or components may be combined or may be integrated into another grid network to be installed, or some features may be omitted or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, an optical disk, or other various media capable of storing program codes.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. A method for route distribution, comprising:
acquiring a response state code of a link in an application system in an upper period;
calculating the code ratio when the response state code is a normal state code;
calculating the link weight corresponding to the code ratio by using a link distribution weight dynamic adjustment algorithm;
when the link weight is within a standard link weight range, the link weight is taken as a target link weight of the link at the next period, so that the link is subjected to route distribution based on the target link weight.
2. The route distribution method according to claim 1, wherein calculating the code ratio when the response status code is a normal status code specifically includes:
counting the total number of response status codes of the link in the last period;
counting the number of codes of which the response state codes are normal state codes in the last period of the link;
and calculating the code ratio when the response state code is a normal state code according to the code number and the total number.
3. The route distribution method according to claim 1, wherein calculating the code ratio when the response status code is a normal status code further comprises:
and deleting abnormal data in the response status code.
4. The route distribution method according to claim 3, wherein the anomaly data comprises: the response state code of the null value and the response state code of which the response time length exceeds the preset time length.
5. The route distribution method according to claim 1, wherein calculating the link weight corresponding to the code ratio by using a link distribution weight dynamic adjustment algorithm specifically includes:
obtaining a calculation formula corresponding to a link distribution weight dynamic adjustment algorithm;
calculating the link weight corresponding to the code ratio based on the calculation formula, wherein the calculation formula is as follows:
where Rw is the link weight, nr i Is the code ratio of the link at the last cycle, N is the number of links in the application,pw is the weight of the preset link, mw is the sum of the quality weights of the links, a 1 、a 2 Is a constant number, a 1 +a 2 ＝1。
6. A route distribution apparatus, comprising:
the acquisition unit is used for acquiring a response status code of a link in an application system during a previous period;
a first calculation unit for calculating a code ratio when the response status code is a normal status code;
a second calculating unit, configured to calculate, by using a link distribution weight dynamic adjustment algorithm, a link weight corresponding to the code ratio;
and the assigning unit is used for taking the link weight as a target link weight of the link in the next period when the link weight is in a standard link weight range so as to perform route distribution on the link based on the target link weight.
7. The route distribution apparatus according to claim 6, wherein the first computing unit specifically includes:
the first counting subunit is used for counting the total number of the response status codes of the link in the last period;
the second counting subunit is used for counting the number of codes of which the response state codes are normal state codes in the last period of the link;
and the first calculating subunit is used for calculating the code ratio when the response state code is a normal state code according to the code number and the total number.
8. The route distribution device of claim 6, wherein the device further comprises:
and the deleting unit is used for deleting the abnormal data in the response state code.
9. The routing distribution device according to claim 6, wherein the second computing unit specifically includes:
the acquiring subunit is used for acquiring a calculation formula corresponding to the link distribution weight dynamic adjustment algorithm;
a second calculating subunit, configured to calculate, based on the calculation formula, a link weight corresponding to the code ratio, where the calculation formula is:
where Rw is the link weight, nr i Is the code ratio of the link in the last period, N is the number of links in the application system, pw is the preset link weight, mw is the sum of the quality weights of the links, a 1 、a 2 Is a constant number, a 1 +a 2 ＝1。
10. A route distribution device comprising a processor and a memory;
the memory is used for storing program codes and transmitting the program codes to the processor;
the processor is configured to execute the route distribution method of any one of claims 1 to 5 according to instructions in the program code.
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| CN202211099157.5A CN115622933A (en) | 2022-09-07 | 2022-09-07 | Route distribution method, device and equipment |
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| CN202211099157.5A CN115622933A (en) | 2022-09-07 | 2022-09-07 | Route distribution method, device and equipment |
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| CN110417654A (en) * | 2019-07-30 | 2019-11-05 | 杭州迪普科技股份有限公司 | The optimization method and device of minimum discharge link scheduling algorithm |
| CN113748648A (en) * | 2019-05-23 | 2021-12-03 | 慧与发展有限责任合伙企业 | Weight routing |
| CN114422325A (en) * | 2021-12-30 | 2022-04-29 | 优刻得科技股份有限公司 | Content distribution network abnormity positioning method, device, equipment and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060282534A1 (en) * | 2005-06-09 | 2006-12-14 | International Business Machines Corporation | Application error dampening of dynamic request distribution |
| CN113748648A (en) * | 2019-05-23 | 2021-12-03 | 慧与发展有限责任合伙企业 | Weight routing |
| CN110417654A (en) * | 2019-07-30 | 2019-11-05 | 杭州迪普科技股份有限公司 | The optimization method and device of minimum discharge link scheduling algorithm |
| CN114422325A (en) * | 2021-12-30 | 2022-04-29 | 优刻得科技股份有限公司 | Content distribution network abnormity positioning method, device, equipment and storage medium |
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