CN115622933A - Route distribution method, device and equipment - Google Patents

Abstract

This application discloses a route distribution method, device and equipment. The method includes: obtaining the response status code of the link in the application system in the previous cycle; calculating the code ratio when the response status code is a normal status code; using the link The distribution weight dynamic adjustment algorithm calculates the link weight corresponding to the code ratio; when the link weight is within the standard link weight range, the link weight is used as the target link weight of the link in the next cycle, based on the target link weight Weight distributes routes to links. This application provides a dynamic adjustment scheme for link distribution weight based on the response status code of the service, which enriches the means of link distribution weight, makes the link distribution scheme more suitable for the service operation status of the server, and improves the overall quality and quality of API services. level, which protects the continuous and stable operation of the server.

Description

A route distribution method, device and equipment

technical field

The present application relates to the field of network technologies, and in particular to a route distribution method, device and equipment.

Background technique

With the development of network technology, the number of gateways and nodes is increasing, resulting in a larger network scale.

In the existing network, the gateway or bus sends video, audio, and web pages to the edge of the network closest to the user through routing distribution, so that the user can obtain the desired content. When routing distribution, most of them are based on response time, link number hash, etc. Although the existing routing distribution can achieve a certain distribution effect, it does not consider the actual service situation of the server, so that the factors considered in the distribution are not comprehensive enough and do not reflect the specific link quality of the actual server.

Contents of the invention

In view of this, the present application provides a route distribution method, device and equipment, which considers the actual service situation of the server, so that the factors considered in the distribution are comprehensive and can also reflect the specific link quality of the actual server.

The first aspect of the present application provides a route distribution method, including:

Obtain the response status code of the link in the application system in the previous cycle;

Calculate the code ratio when the response status code is a normal status code;

Using a link distribution weight dynamic adjustment algorithm to calculate the link weight corresponding to the code ratio;

When the link weight is within the range of the standard link weight, use the link weight as the target link weight of the link in the next period, so as to perform the link based on the target link weight Routing distribution.

Optionally, calculating the code ratio when the response status code is a normal status code specifically includes:

Count the total number of response status codes of the link in the last cycle;

Counting the number of codes whose response status code was a normal status code for the link in the last cycle;

Calculate a code ratio when the response status code is a normal status code according to the code quantity and the total quantity.

Optionally, calculating the code ratio when the response status code is a normal status code also includes:

Delete the abnormal data in the response status code.

Optionally, the abnormal data includes: a response status code with a null value and a response status code whose response duration exceeds a preset duration.

Optionally, using a link distribution weight dynamic adjustment algorithm to calculate the link weight corresponding to the code ratio, specifically including:

Obtain the calculation formula corresponding to the link distribution weight dynamic adjustment algorithm;

Based on the calculation formula, calculate the link weight corresponding to the code ratio, where the calculation formula is:

In the formula, Rw is the link weight, Nr _i is the code rate of the link in the previous cycle, N is the number of links in the application system, Pw is the preset link weight, and Mw is the ratio of the quality weight of each link And, a ₁ and a ₂ are constants, a ₁ +a ₂ =1.

The second aspect of the present application provides a route distribution device, including:

The obtaining unit is used to obtain the response status code of the link in the application system in the previous cycle;

A first calculation unit, configured to calculate a code ratio when the response status code is a normal status code;

The second calculation unit is used to calculate the link weight corresponding to the code ratio by using the link distribution weight dynamic adjustment algorithm;

An assignment unit, configured to use the link weight as the target link weight of the link in the next period when the link weight is within the standard link weight range, so as to set the target link weight based on the target link weight The link distributes routes.

Optionally, the first computing unit specifically includes:

The first statistical subunit is used to count the total number of response status codes of the link in the previous cycle;

The second statistical subunit is used to count the number of codes whose response status code is a normal status code in the last cycle of the link;

A first calculating subunit, configured to calculate a code ratio when the response status code is a normal status code according to the code quantity and the total quantity.

Optionally, the device also includes:

A deletion unit, configured to delete the abnormal data in the response status code.

Optionally, the second calculation unit specifically includes:

The obtaining subunit is used to obtain the calculation formula corresponding to the link distribution weight dynamic adjustment algorithm;

The second calculation subunit is configured to calculate the link weight corresponding to the code ratio based on the calculation formula, wherein the calculation formula is:

In the formula, Rw is the link weight, Nr _i is the code rate of the link in the previous cycle, N is the number of links in the application system, Pw is the preset link weight, and Mw is the ratio of the quality weight of each link And, a ₁ and a ₂ are constants, a ₁ +a ₂ =1.

The third aspect of the present application provides a route distribution device, including a processor and a memory;

The memory is used to store program codes and transmit the program codes to the processor;

The processor is configured to execute any route distribution method described in the first aspect according to instructions in the program code.

As can be seen from the above technical solutions, the present application has the following advantages:

The route distribution method in this application includes: obtaining the response status code of the link in the application system in the previous cycle; calculating the code ratio when the response status code is a normal status code; using the link distribution weight dynamic adjustment algorithm to calculate the code ratio Corresponding link weight; when the link weight is within the standard link weight range, the link weight is used as the target link weight of the link in the next cycle, so as to distribute routes to the link based on the target link weight.

In order to provide high-quality and stable services in the current complex Internet environment, when routing distribution in this application, first obtain the response status code of the link in the application system in the previous cycle, and then calculate the response status code as normal The code ratio of the status code, and then use the link distribution weight dynamic adjustment algorithm to calculate the link weight corresponding to the code ratio. Finally, when the link weight is within the standard link weight range, the link weight is used as the link weight in the next cycle. The weight of the target link at the time is used to distribute the link based on the weight of the target link. That is, this application provides a dynamic adjustment scheme of the link distribution weight based on the response status code of the service, which enriches the means of determining the link distribution weight. This makes the link routing distribution scheme more suitable for the service operation status of the server, improves the overall quality and level of API services, and protects the continuous and stable operation of the server.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

FIG. 1 is a schematic flowchart of Embodiment 1 of a route distribution method in the embodiment of the present application;

FIG. 2 is a schematic flow diagram of Embodiment 2 of a route distribution method in the embodiment of the present application;

FIG. 3 is a schematic structural diagram of a route distribution device in an embodiment of the present application.

detailed description

The embodiments of the present application provide a route distribution method, device, and equipment, which consider the actual service conditions of the server, so that the factors considered during distribution are comprehensive and can also reflect the specific link quality of the actual server.

In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

The first aspect of the embodiments of the present application provides an embodiment of a route distribution method.

Please refer to FIG. 1 , which is a schematic flowchart of Embodiment 1 of a route distribution method in the embodiment of the present application.

The routing distribution method in this embodiment includes:

Step 101. Obtain the response status code of the link in the application system in the previous cycle.

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, the response status code when the request is normally responded to and the request is not responded normally The response status codes are different. For example, the response status code for a normal response can be 200 or 201, and the response status code for an abnormal response can be 404 or 304.

It can be understood that the application system in step 101 refers to the application system corresponding to the server, and the system includes multiple links. When faced with a request, these multiple links may respond at the same time, and in In one cycle, multiple requests may be obtained, and the corresponding link may also have multiple response status codes.

The previous period in this embodiment refers to a period preceding the current period, and the next period refers to a period next to the current period. It can be understood that in this embodiment, when routing distribution is performed, the previous cycle, the current cycle, and the next cycle are used as a group. In the current cycle, the response status code of the application system of the server in the previous cycle Perform analysis and calculation to obtain the link weight of the link in the application system in the next cycle for routing distribution.

It should be noted that the above-mentioned link may be a certain link in the application system, or may be some links, or may be all links. When the link in this embodiment is a single link, the response status code in this embodiment is the response status code of this 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 the response status code corresponding to each link for each link in the multiple links. After the response status code corresponding to the link is obtained, the subsequent calculation method in this embodiment is executed for each link.

Step 102, calculating the code ratio when the response status code is a normal status code.

It can be understood that the response status code includes not only the normal status code for normal response, but also the abnormal status code for abnormal response, etc., but to improve the service quality of the link in the server, it is based on the normal status code, so In this embodiment, the code ratio when the response status code is a normal status code is calculated.

Step 103, using the link distribution weight dynamic adjustment algorithm to calculate the link weight corresponding to the code ratio.

After obtaining the code ratio corresponding to the normal state code, the link weight corresponding to the code ratio can be calculated by using the link distribution weight dynamic adjustment algorithm.

Step 104, when the link weight is within the standard link weight range, use the link weight as the target link weight of the link in the next cycle, so as to distribute routes to the link based on the target link weight.

After the link weight is calculated, in order to avoid calculation errors caused by extreme conditions, compare the link weight with the standard link weight range. When the link weight is within the standard link weight range, use the link weight as the link below The weight of the target link in one cycle, so as to distribute routes to links based on the weight of the target link.

It can be understood that the standard weight range may be [10,90], so that the weight of the target link corresponding to the link is prevented from being too large or too small.

In this embodiment, when performing route distribution, first obtain the response status code of the link in the application system in the previous cycle, then calculate the code ratio when the response status code is a normal status code, and then use the link distribution weight to dynamically adjust Algorithm to calculate the link weight corresponding to the code ratio. Finally, when the link weight is within the standard link weight range, the link weight is used as the target link weight of the link in the next cycle, and the chain route distribution, that is, this application provides a dynamic adjustment scheme of link distribution weight based on the response status code of the service, which enriches the means of determining the link distribution weight and makes the link routing distribution scheme more suitable for the service operation status of the server. It improves the overall quality and level of API services and protects the continuous and stable operation of the server.

The above is the first embodiment of the route distribution method provided by the embodiment of the present application, and the following is the second embodiment of the route distribution method provided by the embodiment of the present application.

The first aspect of the embodiments of the present application provides an embodiment of a route distribution method.

Please refer to FIG. 2 , which is a schematic flowchart of Embodiment 2 of a route distribution method in the embodiment of the present application.

The routing distribution method in this embodiment includes:

Step 201, acquire the response status code of the link in the application system in the last cycle.

It can be understood that the description of step 201 is the same as that of step 101, for details, refer to the description of step 101, and details are not repeated here.

Step 202, delete the abnormal data in the response status code.

In order to avoid link weight calculation errors caused by abnormal data in the response status code, in this embodiment, after obtaining the response status code of the link in the previous cycle, the abnormal data in the response status code is cleaned, that is, deleted Exception data in the response status code. It can be understood that the abnormal data in this embodiment may include: a response status code with a null value and a response status code with a response duration exceeding a preset duration.

Step 203, counting the total number of link response status codes in the last cycle.

In this embodiment, the code ratio of the normal status code is calculated according to all response status codes and normal status codes. Therefore, in this embodiment, after deleting the abnormal data in the response status code, the link is calculated in the previous cycle. The total number of response status codes.

Step 204, counting the number of codes whose response status code was a normal status code in the last period of the link.

While counting the total number of link response status codes in the last cycle, count the number of codes whose link response status codes are normal status codes in the last cycle.

Step 205, according to the number of codes and the total number, calculate the code ratio when the response status code is a normal status code.

It can be understood that the code ratio for normal status codes is the number of normal status codes/the total number of response status codes.

It can be understood that if the code rate is lower than 50% in multiple links, it means that the link corresponding to the code rate is abnormal, so the algorithm is triggered to recalculate the distribution weight of the overall service on each link. The code ratio of each link is calculated independently, and the value ranges from 0 to 1. The closer to 1, the more normal the service is.

Step 206, obtaining a calculation formula corresponding to the link distribution weight dynamic adjustment algorithm.

Specifically, the calculation formula in this embodiment is:

In the formula, Rw is the link weight, Nr _i is the code rate of the link in the previous cycle, N is the number of links in the application system, Pw is the preset link weight, a ₁ and a ₂ are constants, a ₁ +a ₂ =1, Mw is the sum of the quality weights of each link.

For ease of understanding, Mw is illustrated in this embodiment. For example, taking three links as an example, 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 can be understood that the above-mentioned a ₁ and a ₂ are constants, and specific values can be set according to actual needs.

Step 207, based on the calculation formula, calculate the link weight corresponding to the code rate.

Step 208, when the link weight is within the standard link weight range, use the link weight as the target link weight of the link in the next period, so as to distribute routes to the link based on the target link weight.

In an application example, the value of a ₁ is 40%, and the value of a ₂ is 60%. Taking the three links of an application system as an example to perform the above-mentioned link weight calculation in this embodiment, at the beginning of the calculation, each of the three links The corresponding target link weights are all 33%, that is, the target link weight ratio of the three is: 1:1:1. The specific calculation results are shown in Table 1 below:

Table 1

It can be seen from Table 1 that when the current period is the A-2 period, that is, the initial calculation, since the previous two periods do not exist in this period, it is impossible to obtain the link in the application system of the A-2 period through calculation. The target link weight of , the initial target link weight is used at this time, that is, 33%, and the same is true for the A-1 cycle. The link weight calculated by using the response status code of the application system in the A-2 period is that the A period is the target link weight for each link for route distribution. Similarly, the link weight calculated by using the response status code of the A-1 period is that the A+1 period is the target link weight for each link for route distribution.

In this embodiment, when performing route distribution, first obtain the response status code of the link in the application system in the previous cycle, then calculate the code ratio when the response status code is a normal status code, and then use the link distribution weight to dynamically adjust Algorithm to calculate the link weight corresponding to the code ratio. Finally, when the link weight is within the standard link weight range, the link weight is used as the target link weight of the link in the next cycle, and the chain route distribution, that is, this application provides a dynamic adjustment scheme of link distribution weight based on the response status code of the service, which enriches the means of determining the link distribution weight and makes the link routing distribution scheme more suitable for the service operation status of the server. It improves the overall quality and level of API services and protects the continuous and stable operation of the server.

The second aspect of the embodiments of the present application provides an embodiment of a route distribution device.

Please refer to FIG. 3 , which is a schematic structural diagram of a route distribution device in an embodiment of the present application.

A routing distribution device in this embodiment includes:

The obtaining unit is used to obtain the response status code of the link in the application system in the previous cycle;

The first calculation unit is used to calculate the code ratio when the response status code is a normal status code;

The second calculation unit is used to calculate the link weight corresponding to the code ratio by using the link distribution weight dynamic adjustment algorithm;

The assigning unit is configured to use the link weight as the target link weight of the link in the next period when the link weight is within the 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 statistical subunit is used to count the total number of link response status codes in the previous period;

The second statistical subunit is used to count the number of codes whose response status code is a normal status code in the last cycle of the link;

The first calculation subunit is used to calculate the code ratio when the response status code is a normal status code according to the number of codes and the total number.

Optionally, the device also includes:

The delete unit is used to delete the abnormal data in the response status code.

Optionally, the second computing unit specifically includes:

The obtaining subunit is used to obtain the calculation formula corresponding to the link distribution weight dynamic adjustment algorithm;

The second calculation subunit is used to calculate the link weight corresponding to the code ratio based on the calculation formula, wherein the calculation formula is:

In the formula, Rw is the link weight, Nr _i is the code rate of the link in the previous cycle, N is the number of links in the application system, Pw is the preset link weight, and Mw is the ratio of the quality weight of each link And, a ₁ and a ₂ are constants, a ₁ +a ₂ =1.

In this embodiment, when performing route distribution, first obtain the response status code of the link in the application system in the previous cycle, then calculate the code ratio when the response status code is a normal status code, and then use the link distribution weight to dynamically adjust Algorithm to calculate the link weight corresponding to the code ratio. Finally, when the link weight is within the standard link weight range, the link weight is used as the target link weight of the link in the next cycle, and the chain route distribution, that is, this application provides a dynamic adjustment scheme of link distribution weight based on the response status code of the service, which enriches the means of determining the link distribution weight and makes the link routing distribution scheme more suitable for the service operation status of the server. It improves the overall quality and level of API services and protects the continuous and stable operation of the server.

The third aspect of the embodiments of the present application provides an embodiment of a route distribution device.

A route distribution device includes a processor and a memory; the memory is used to store program codes and transmit the program codes to the processor; the processor is used to execute the route distribution method of the first aspect according to instructions in the program codes.

Those skilled in the art can clearly understand that for the convenience and brevity of description, the specific working process of the above-described devices and units can refer to the corresponding process in the foregoing method embodiments, and details are not repeated here.

In the several embodiments provided in this application, it should be understood that the disclosed devices and methods may be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or integrated. to another grid network to be installed, or some features can be ignored, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.

A unit described as a separate component may or may not be physically separated, and a component shown as a unit may or may not be a physical unit, that is, it may be located in one place, or may also be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.

If the integrated unit is realized in the form of a software function unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or part of the contribution to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic disk or optical disk and other media that can store program codes.

As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still understand the foregoing The technical solutions described in each embodiment are modified, or some of the technical features are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the 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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