CN115118652A - Route distribution method, apparatus and device, and storage medium - Google Patents

Abstract

The application provides a routing distribution method, a device and equipment based on the same machine room priority and a storage medium. The method adopts a strategy with the priority of the machine room, and when an upstream system calls API gateway equipment, the upstream system carries caller IP address information; the API gateway equipment judges which machine room the upstream system belongs to according to the IP address information provided by the calling upstream system, judges which downstream system and the calling upstream system are in the same machine room according to the IP address information uploaded during registration service of the downstream system, and preferentially distributes the calling request to the downstream system in the same machine room. The beneficial effects obtained by the application include but are not limited to: based on the routing distribution with the same machine room priority, the disaster recovery purpose of single machine room disaster can be achieved, the probability of cross-machine room calling can be effectively reduced, the increase of network time consumption caused by flow distribution to other machine rooms is avoided, and therefore the response time is shortened.

Description

Route distribution method, device and device, and storage medium

technical field

The present application relates to the technical field of data processing, and in particular, to a method, device, and device for routing allocation based on the same computer room preference, and a storage medium.

Background technique

In financial information systems, distributed architectures are increasingly common. Under the distributed architecture system, there will be a large number of information systems calling each other. A large number of enterprises use API (Application Programming Interface, application programming interface) gateways to manage and control calls between systems. The general allocation method is to evenly distribute traffic based on downstream response system conditions.

In the context of IT system disaster recovery construction in financial enterprises, with the emergence of active-active or multi-active requirements, evenly distributing traffic will lead to a portion of traffic being distributed to other computer rooms. The increase in the time-consuming of calling the network across the computer room will lead to a longer response time, which will lead to a decline in user experience, which is not acceptable to the business side.

SUMMARY OF THE INVENTION

The present application provides a route allocation method, device and device and storage medium based on the priority of the same computer room, which can be used to reduce the change in response time caused by the increased time-consuming of calling the network across the computer room under the construction of active-active or multi-active disaster recovery. long question.

In a first aspect, the present application provides a route allocation method, comprising: receiving an invocation request sent by an upstream system for invoking a downstream system, the invocation request carrying the IP address of the upstream system; according to the IP address of the upstream system , find out the downstream system in the same computer room as the upstream system; and assign the call request of the upstream system to the downstream system in the same computer room as the upstream system preferentially.

In some optional embodiments, there are multiple downstream systems, which are respectively deployed in different computer rooms, and the method further includes: acquiring the IP addresses sent by the multiple downstream systems when registering the service.

In some optional implementation manners, the finding the downstream system in the same equipment room as the upstream system according to the IP address of the upstream system includes: according to the IP address of the upstream system, a plurality of the downstream systems The IP address and the IP home computer room information maintained locally, find out the downstream system in the same computer room as the upstream system.

In some optional implementations, the multiple downstream systems are multiple instances of the same downstream system that are respectively deployed in different computer rooms.

In a second aspect, the present application provides a route allocation device, comprising: a receiving module configured to receive a call request sent by an upstream system for calling a downstream system, the call request carrying the IP address of the upstream system; a query module , is configured to find the downstream system in the same computer room as the upstream system according to the IP address of the upstream system; the allocation module is configured to preferentially allocate the call request of the upstream system to the upstream system in the same computer room; Downstream systems in the same room.

In some optional implementations, there are multiple downstream systems, which are respectively deployed in different computer rooms, and the receiving module is further configured to: acquire the IP addresses sent by the multiple downstream systems when registering the service.

In some optional implementation manners, the query module is further configured to: according to the IP address of the upstream system, the IP addresses of a plurality of the downstream systems, and the IP home computer room information maintained locally, find out the relevant data The upstream system is located in the downstream system of the same equipment room.

In some optional implementations, the multiple downstream systems are multiple instances of the same downstream system that are respectively deployed in different computer rooms.

In a third aspect, the present application provides a computer device, comprising: one or more processors; a storage device on which one or more programs are stored, when the one or more programs are processed by the one or more programs When the processor is executed, the one or more processors are caused to implement the route allocation method described in the first aspect.

In a fourth aspect, the present application provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by one or more processors, implements the route allocation method according to the first aspect.

In order to solve the technical problem that the response time becomes longer due to the increased time consuming of calling the network across computer rooms, the present application proposes a route allocation method, device, device and storage medium based on the same computer room priority. This application adopts the same computer room priority strategy. When the upstream system calls the API gateway device, it carries the caller's IP address information; the API gateway device determines which computer room the upstream system belongs to according to the IP address information provided by the upstream system that initiates the call, and then registers according to the downstream system. The IP address information sent during the service determines which downstream systems are in the same computer room as the upstream system that initiates the call, and assigns the call request to the downstream system in the same computer room first. The beneficial effects obtained by this application include, but are not limited to, route allocation based on the priority of the same computer room, which can not only achieve the purpose of disaster recovery in a single computer room, but also effectively reduce the probability of cross-computer room calls, and avoid traffic distribution to other computer rooms. Network time increases, resulting in shorter response times.

Description of drawings

Other features, objects and advantages of the present application will become more apparent upon reading the detailed description of non-limiting embodiments taken with reference to the following drawings. The drawings are for the purpose of illustrating specific embodiments only, and are not to be considered limiting of the present application. In the attached image:

FIG. 1 is a schematic diagram of an exemplary system architecture of an embodiment of the route allocation method and apparatus applicable to the present application;

2 is a flowchart of an embodiment of a route allocation method according to the present application;

3 is a flowchart of an embodiment of a step of registering a service in a route allocation method according to the present application;

4 is a schematic structural diagram of an embodiment of a route distribution apparatus according to the present application;

FIG. 5 is a schematic structural diagram of a hardware composition of an embodiment of a computer device according to the present application.

Detailed ways

In order to have a more detailed understanding of the features and technical contents of the embodiments of the present application, the implementation of the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

Referring to FIG. 1 , FIG. 1 shows an exemplary system architecture 100 of at least one embodiment of a method and apparatus for route allocation based on same-room preference according to the present application.

As shown in FIG. 1 , the system architecture 100 may include at least one information system 101 and an API gateway device 102 and a network (not shown in the figure). The medium used by the network to provide a communication link between the information system 101 and the API gateway device 102 . A network may include various connection types, such as wired, wireless communication links, or fiber optic cables, among others.

The information system 101 may be a system that provides various information services. The information system 101 may adopt a distributed architecture and be deployed on multiple computer devices (servers). Different computer equipment may be located in different computer rooms. In the context of disaster recovery construction, based on active-active or multi-active requirements, the information system 101 may have different instances respectively deployed in different computer rooms.

The API gateway (Gateway) device 102, also known as an Internet connector and a protocol converter, is a computer system or device that provides data conversion services between multiple networks. Each information system 101 can implement management and control of calls between systems through the API gateway device 102 .

It should be noted that the route allocation method based on the same computer room preference provided in this application is generally executed by the API gateway device 102 , and accordingly, the route allocation device based on the same computer room preference is generally set in the API gateway device 102 .

Referring to FIG. 2 , FIG. 2 is a flow chart of an embodiment of a route allocation method based on the same computer room preference according to the present application.

As shown in Figure 2, the route allocation method of the present application may include the following steps:

Step 201: Maintain the computer room information and IP (Internet Protocol, Internet Protocol) home computer room information in advance. The IP home computer room information records which IP addresses are in which computer room, and is stored in the API gateway device or a storage device that can be accessed by the API gateway device.

Step 202 , when each information system registers a service with the API gateway device, it uploads the IIP address information of the computer device where the information system is located to the API gateway device, as shown in FIG. 3 .

Step 203: When the upstream information system (referred to as the upstream system) calls the downstream information system (referred to as the downstream system) by calling the API gateway, it uploads the IP address information of the computer device where the upstream system is located to the API gateway device. The IP address of the upstream system can be carried in the call request sent by the upstream system.

The API gateway device obtains the IP address of the upstream system carried in the call request by receiving the call request sent by the upstream system to call the downstream system.

Step 204, the API gateway device finds out the downstream system in the same equipment room as the upstream system according to the IP address of the upstream system. Specifically, according to the IP address of the upstream system, the IP addresses of multiple downstream systems (sent when registering the service), and the IP home computer room information maintained locally, the API gateway device determines which downstream systems are in the same state as the upstream system that initiated the call. the same room.

Step 205: The API gateway device preferentially allocates the call request of the upstream system to the downstream system in the same computer room as the upstream system according to the downstream system information in the same computer room obtained in the previous step.

In order to facilitate the understanding of the present application, the solution of the present application is further described below with reference to a specific application scenario embodiment.

Assuming that the upstream system is a credit order system, and the downstream system is a credit line system, the credit order system calls the credit line system through the AIP gateway device as an example to illustrate. Here, the credit order system and the credit line system are usually necessary systems for financial credit business. The plan is as follows:

s1. Both the credit order system and the credit line system deploy an instance in each of the two computer rooms A and B to provide services to achieve active-active requirements. Among them, the IP address of the instance of the credit order system in computer room A is 192.168.1.1, and the IP address of the instance in computer room B is 192.168.2.1; the IP address of the instance of the credit line system in computer room A is 192.168.1.2, and the IP address of the instance in computer room B is 192.168.1.2. The IP address of the instance is 192.168.2.2. Exemplarily, in the two instances of computer room A and computer room B, the credit order system is used as the main system and the other is used as the standby system; in the two instances of computer room A and computer room B, the credit line system is used as the main system, The other is used as a backup system.

s2. Maintain the IP home computer room information in the back management provided by the API gateway device, including: IP addresses 192.168.1.1 and 192.168.1.2 belong to the A computer room, and IP addresses 192.168.2.1 and 192.168.2.2 belong to the B computer room.

s3, the credit order system and the credit line system send their respective IP address information to the API gateway device during service registration, which are 192.168.1.1, 192.168.1.2, 192.168.2.1, and 192.168.2.2 respectively.

s4. When the instance of the credit order system with the IP address of the A computer room at 192.168.1.1 wants to call the credit line system through the API gateway device, it sends a call request and sends its IP address information 192.168.1.1 to the API gateway device.

s5. According to the uploaded IP address information 192.168.1.1 and the IP home computer room information maintained in step s2, and the IP addresses 192.168.2.1 and 192.168.2.2 sent by the credit line system in step s3, it can be seen that the call request comes from computer room A , and you can learn that the IP address of the instance of the credit line system in computer room A is 192.168.1.2. This step finds the credit line system instance 192.168.1.2 in the same room as the credit order system instance 192.168.1.1.

s6. The API gateway device allocates the call request to the instance of the credit line system whose IP address is 192.168.1.2.

Above, the present application discloses a route allocation method based on the same computer room preference. This method adopts the same computer room priority strategy. When the upstream system calls the API gateway device, it carries the caller's IP address information; the API gateway device determines which computer room the upstream system belongs to according to the IP address information provided by the upstream system that initiates the call, and then registers according to the downstream system. The IP address information sent during the service determines which downstream systems are in the same computer room as the upstream system that initiates the call, and assigns the call request to the downstream system in the same computer room first. The beneficial effects obtained by this application include, but are not limited to, route allocation based on the priority of the same computer room, which can not only achieve the purpose of disaster recovery in a single computer room, but also effectively reduce the probability of cross-computer room calls, and avoid traffic distribution to other computer rooms. Network time increases, resulting in shorter response times.

Referring to FIG. 4 , FIG. 4 is a schematic structural diagram of an embodiment of a routing distribution apparatus based on the same computer room preference according to the present application. The route distribution apparatus of the present application can be deployed in an AIP gateway device.

As shown in FIG. 4 , the route distribution apparatus 400 of the present application may include:

The receiving module 401 is configured to receive a call request sent by the upstream system for calling the downstream system, and the call request carries the IP address of the upstream system;

The query module 402 is configured to find the downstream system in the same computer room as the upstream system according to the IP address of the upstream system;

The allocation module 403 is configured to preferentially allocate the call request of the upstream system to the downstream system in the same computer room as the upstream system.

In some optional implementations, there are multiple downstream systems, which are respectively deployed in different computer rooms, and the receiving module 401 is further configured to: acquire the IP addresses sent by the multiple downstream systems when registering the service.

In some optional embodiments, the query module 402 is further configured to: according to the IP address of the upstream system, the IP addresses of the multiple downstream systems, and the IP home computer room information maintained locally, find out the computer room that is in the same computer room as the upstream system. downstream system.

In some optional embodiments, the multiple downstream systems are multiple instances of the same downstream system that are respectively deployed in different computer rooms.

It should be noted that, for the implementation details and technical effects of each module in the apparatus of this embodiment, reference may be made to the descriptions of other embodiments in this application, which will not be repeated here. The implementation scheme in each module of the device is diverse, as long as the purpose of the module can be achieved, and the actual deployment is not limited to a specific implementation scheme.

Referring to FIG. 5 , FIG. 5 is a schematic structural diagram of an embodiment of a computer device for implementing an API gateway device according to the present application. As shown in FIG. 5 , the computer device 500 of the present application may include:

one or more processors 501;

memory 502 on which one or more programs 503 are stored;

Components such as the processor 501 and the memory 502 can be coupled together through a bus system 504; the bus system 504 is used to implement connection and communication between these components;

When the one or more programs 503 are executed by the one or more processors 501, the one or more processors 501 are caused to implement the route allocation method as disclosed in the above method embodiments.

Wherein, the bus system 504 may include a power bus, a control bus and a status signal bus in addition to the data bus. Memory 502 may be volatile memory or nonvolatile memory, and may include both volatile and nonvolatile memory. The processor 501 may be an integrated circuit chip with signal processing capability, and may be a general-purpose processor, a digital signal processor (DSP, Digital Signal Processor), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. .

Embodiments of the present application further provide a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by one or more processors, implements the route allocation method disclosed in the above method embodiments.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the present application. It will be understood that each flow and/or block in the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to the processor of a general purpose computer, special purpose computer, embedded processor or other programmable data processing device to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing device produce Means for implementing the functions specified in a flow or flow of a flowchart and/or a block or blocks of a block diagram.

These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory result in an article of manufacture comprising instruction means, the instructions The apparatus implements the functions specified in the flow or flow of the flowcharts and/or the block or blocks of the block diagrams.

These computer program instructions can also be loaded on a computer or other programmable data processing device to cause a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process such that The instructions provide steps for implementing the functions specified in the flow or blocks of the flowcharts and/or the block or blocks of the block diagrams.

It should be understood that the terms "system" and "network" in this application are often used interchangeably herein. The term "and/or" in this application is only an association relationship to describe associated objects, which means that there can be three kinds of relationships, for example, A and/or B, which can mean that A exists alone, A and B exist at the same time, independently There are three cases of B. In addition, the character "/" in this application generally indicates that the related objects are an "or" relationship.

The above are only preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the present application. within the scope of protection of the application.

Claims (10)

1. a route distribution method, is characterized in that, comprises: receiving an invocation request sent by an upstream system for invoking a downstream system, where the invocation request carries the IP address of the upstream system; According to the IP address of the upstream system, find out the downstream system in the same computer room as the upstream system; The invocation request of the upstream system is preferentially allocated to the downstream system in the same equipment room as the upstream system. 2. The method according to claim 1, wherein there are multiple downstream systems, which are respectively deployed in different computer rooms, the method further comprising: Obtain a plurality of IP addresses sent by the downstream systems when registering the service. 3. The method according to claim 2, wherein, according to the IP address of the upstream system, finding the downstream system in the same equipment room as the upstream system comprises: According to the IP address of the upstream system, the IP addresses of a plurality of downstream systems, and the IP home computer room information maintained locally, find out the downstream system in the same computer room as the upstream system. 4 . The method according to claim 1 , wherein the multiple downstream systems are multiple instances of the same downstream system respectively deployed in different computer rooms. 5 . 5. A routing distribution device, comprising: a receiving module, configured to receive an invocation request sent by an upstream system for invoking a downstream system, where the invocation request carries the IP address of the upstream system; a query module, configured to find a downstream system in the same computer room as the upstream system according to the IP address of the upstream system; The allocation module is configured to preferentially allocate the invocation request of the upstream system to the downstream system in the same computer room as the upstream system. 6 . The apparatus according to claim 5 , wherein there are multiple downstream systems, which are respectively deployed in different computer rooms, and the receiving module is further configured to: acquire when registering services of multiple downstream systems. 7 . The uploaded IP address. 7. The apparatus according to claim 5, wherein the query module is further configured to: according to the IP address of the upstream system, the IP addresses of a plurality of the downstream systems, and the IP home computer room maintained locally information to find the downstream system in the same room as the upstream system. 8 . The apparatus according to claim 5 , wherein the multiple downstream systems are multiple instances of the same downstream system respectively deployed in different computer rooms. 9 . 9. An API gateway device, comprising: one or more processors; a storage device on which one or more programs are stored, When the one or more programs are executed by the one or more processors, the one or more processors are caused to implement the route allocation method according to any one of claims 1-4. 10. A computer-readable storage medium, characterized in that a computer program is stored thereon, and when the computer program is executed by one or more processors, the route allocation method according to any one of claims 1-4 is implemented .

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