WO2021093784A1

WO2021093784A1 - Transaction request processing method and device, electronic device, and medium

Info

Publication number: WO2021093784A1
Application number: PCT/CN2020/128193
Authority: WO
Inventors: 曹冰; 张驰; 李仲夷
Original assignee: 网联清算有限公司
Priority date: 2019-11-11
Filing date: 2020-11-11
Publication date: 2021-05-20
Also published as: CN112785300A

Abstract

The present disclosure provides a transaction request processing method, including obtaining a transaction request, wherein the transaction request includes a transaction serial number, the transaction serial number includes a machine room identification position, determining whether there is a redirection rule for a first computer room for processing the transaction request indicated by the computer room identification position, if there is no redirection rule or the redirection rule query fails, then determining whether the first computer room is the current computer room, and if the first computer room is not the current computer room, then forwarding the transaction request to the first computer room. The present disclosure further provides a transaction request processing device, an electronic device, and a computer readable medium.

Description

Transaction request processing method, device, electronic equipment and medium

Cross-references to related applications

This application requires the priority of the Chinese patent application number "201911098793.4" submitted by Net Union Clearing Co., Ltd. on November 11, 2019 with the title of "Transaction Request Processing Method, Apparatus, Electronic Equipment, and Medium".

Technical field

The present disclosure relates to a transaction request processing method, device, electronic equipment and medium.

Background technique

In order to ensure the idempotent control of multi-room transaction requests, the related technology requires that the transaction initiator can only send the request to the designated computer room, otherwise it will be rejected to ensure that the transaction with the same serial number is processed in the same computer room. However, the inventor found that this method not only has a poor user experience, but in some cases directly causes the transaction to be unable to proceed.

Summary of the invention

An aspect of the present disclosure provides a method for processing a transaction request, including obtaining a transaction request, the transaction request including a transaction serial number, the transaction serial number including a computer room identification position, and determining whether there is an indication for the computer room identification position The redirection rule of the first computer room used to process the transaction request. If there is no redirection rule or the redirection rule query fails, it is determined whether the first computer room is the current computer room, and if the first computer room is not the current computer room, Then, the transaction request is forwarded to the first computer room.

Optionally, the method further includes if the first computer room is the current computer room, querying whether there is a corresponding transaction record based on the transaction serial number, and if there is no corresponding transaction record, processing the transaction request, and In the case that the transaction request is a transaction request of a predetermined category, a transaction record of the transaction serial number is generated.

Optionally, the method further includes synchronizing the transaction record to another computer room in the same area as the current computer room.

Optionally, the method further includes if there is a corresponding transaction record, re-determining a second computer room for processing the transaction request based on the transaction record, and if the second computer room is not the current computer room, then The transaction request is forwarded to the second computer room.

Optionally, the method further includes if the second computer room is the current computer room, determining whether the transaction request is a repeated request based on the transaction record, and if the transaction request is not a repeated request, executing the transaction request .

Optionally, the method further includes determining a third computer room after redirection if there is a redirection rule, and if the third computer room is not the current computer room, forwarding the transaction request to the third computer room.

Optionally, the method further includes if the third computer room is the current computer room, querying whether there is a corresponding transaction record based on the transaction serial number, and if there is no corresponding transaction record, processing the transaction request, and In the case that the transaction request is a transaction request of a predetermined category, a transaction record of the transaction serial number is generated.

Optionally, the method further includes if there is a corresponding transaction record, re-determining a fourth computer room for processing the transaction request based on the transaction record, and if the fourth computer room is not the current computer room, then The transaction request is forwarded to the fourth computer room.

Another aspect of the present disclosure provides a transaction request processing device, including an obtaining module, a first determining module, a second determining module, and a forwarding module. The obtaining module is configured to obtain a transaction request, the transaction request includes a transaction serial number, and the transaction serial number includes a computer room identification position. The first determining module is configured to determine whether there is a redirection rule for the first computer room indicated by the computer room identification position for processing the transaction request. The second determining module is configured to determine whether the first computer room is the current computer room if there is no redirection rule or the redirection rule query fails. The forwarding module is configured to forward the transaction request to the first computer room if the first computer room is not the current computer room.

Another aspect of the present disclosure provides an electronic device including one or more processors; and a memory for storing one or more computer programs, wherein, when the one or more computer programs are used by one or more When the processor is executed, one or more processors are caused to implement the method described above.

Another aspect of the present disclosure provides a computer-readable medium having executable instructions stored thereon, and when the instructions are executed by a processor, the processor implements the method as described above.

Another aspect of the present disclosure provides a computer program, which includes computer-executable instructions, which are used to implement the method as described above when executed.

The method provided by the embodiments of the present disclosure can ensure that when multiple computer rooms process transaction requests, the transaction request of the same transaction serial number is processed in the same computer room through the redirection rule and the forwarding rule of the computer room identification position, so as to avoid the occurrence of transaction requests with the same serial number. Repeated transactions.

Description of the drawings

Through the following description of the embodiments of the present disclosure with reference to the accompanying drawings, the above and other objectives, features, and advantages of the present disclosure will be clearer. In the accompanying drawings:

Fig. 1 schematically shows an exemplary application scenario of a method and device for processing a transaction request according to an embodiment of the present disclosure;

Fig. 2 schematically shows a flowchart of a method for processing a transaction request according to an embodiment of the present disclosure;

Fig. 3 schematically shows a flowchart of a method for processing a transaction request according to another embodiment of the present disclosure;

Fig. 4 schematically shows a block diagram of a transaction request processing device according to an embodiment of the present disclosure; and

Fig. 5 schematically shows a block diagram of an electronic device suitable for implementing a method and apparatus for processing a transaction request according to an embodiment of the present disclosure.

Detailed ways

Hereinafter, embodiments of the present disclosure will be described with reference to the drawings. However, it should be understood that these descriptions are only exemplary, and are not intended to limit the scope of the present disclosure. In the following detailed description, for ease of explanation, many specific details are set forth to provide a comprehensive understanding of the embodiments of the present disclosure. However, it is obvious that one or more embodiments can also be implemented without these specific details. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessarily obscuring the concepts of the present disclosure.

The terminology used here is only for describing specific embodiments, and is not intended to limit the present disclosure. The terms "including", "including", etc. used herein indicate the existence of the described features, steps, operations and/or components, but do not exclude the presence or addition of one or more other features, steps, operations or components.

All terms (including technical and scientific terms) used herein have the meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein should be interpreted as having meanings consistent with the context of this specification, and should not be interpreted in an idealized or overly rigid manner.

In the case of using an expression similar to "at least one of A, B and C, etc.", generally speaking, it should be interpreted according to the meaning of the expression commonly understood by those skilled in the art (for example, "having A, B and C" At least one of the "systems" shall include, but is not limited to, systems having A alone, B alone, C alone, A and B, A and C, B and C, and/or systems having A, B, C, etc. ). In the case of using an expression similar to "at least one of A, B or C, etc.", generally speaking, it should be interpreted according to the meaning of the expression commonly understood by those skilled in the art (for example, "having A, B or C" At least one of the "systems" shall include, but is not limited to, systems having A alone, B alone, C alone, A and B, A and C, B and C, and/or systems having A, B, C, etc. ). Those skilled in the art should also understand that substantially any transitional conjunctions and/or phrases representing two or more optional items, whether in the description, claims or drawings, should be understood to include these The possibility of one of the projects, one of these projects, or two projects. For example, the phrase "A or B" should be understood to include the possibilities of "A" or "B", or "A and B."

The method of the embodiment of the present disclosure obtains a transaction request, the transaction request includes a transaction serial number, the transaction serial number includes a computer room identification position, and it is determined whether there is a second instruction for processing the transaction request for the computer room identification position. A redirection rule of a computer room, if there is no redirection rule or the redirection rule query fails, it is determined whether the first computer room is the current computer room, and if the first computer room is not the current computer room, the transaction request is forwarded to the The first computer room.

Fig. 1 schematically shows an application scenario of a method and device for processing a transaction request according to an embodiment of the present disclosure. It should be noted that FIG. 1 is only an example of the system architecture to which the embodiments of the present disclosure can be applied to help those skilled in the art understand the technical content of the present disclosure, but it does not mean that the embodiments of the present disclosure cannot be used for other Equipment, system, environment or scenario.

As shown in FIG. 1, the distributed system 100 may include multiple nodes 110 and a network 120. The network 120 is a medium used to provide a communication link between a plurality of nodes 110. The network 120 may include various connection types, such as wired and wireless communication links, and so on. The node 110 may be, for example, a dedicated computing or storage device, such as a terminal device or a server.

According to the embodiment of the present disclosure, multiple nodes 110 may be set in different computer rooms, and transaction requests may be processed in each computer room. Different computer rooms can be set up in the same city, or set up in different cities across regions. Transaction request data can be processed in the distributed system 100, and the transaction request processing method of the embodiment of the present disclosure can be applied to the distributed system 100.

It should be understood that the number of the network 120 and the number of nodes 110 such as terminal devices and servers in FIG. 1 is merely illustrative. According to implementation needs, there can be any number of terminal devices, networks, and servers.

Fig. 2 schematically shows a flowchart of a method for processing a transaction request according to an embodiment of the present disclosure.

As shown in FIG. 2, the method includes operations S210 to S240. This method can be executed by a server in any computer room in a distributed system.

In operation S210, a transaction request is obtained, the transaction request includes a transaction serial number, and the transaction serial number includes a computer room identification position.

For example, it is possible to set a character at a specific position(s) among the multiple characters of the transaction serial number to indicate the identification position of the computer room. You can define the computer room represented by different identifiers. For example, 10 means the first computer room in the first city, 11 means the second computer room in the first city, 20 means the third computer room in the second city, and 21 means the second computer room in the second city. The fourth computer room of the city and so on.

According to an embodiment of the present disclosure, the transaction request may include a non-idempotent request and an idempotent request. Among them, non-idempotent requests may be, for example, payment, withdrawal, buying and selling of securities assets, etc. If these requests are repeatedly executed, the account status will change, such as account fund changes. The idempotent request may be, for example, a balance query request, and even repeated execution will not cause the account status to change.

In operation S220, it is determined whether there is a redirection rule for the first computer room indicated by the computer room identifier for processing the transaction request.

According to the embodiments of the present disclosure, the redirection rules may be manually set and stored in the system according to actual needs, or may be generated based on other rules. For example, in the case of a failure in the first computer room, a redirection rule can be set or generated so that transaction requests that should have been processed by the first computer room are handed over to other computer rooms for processing.

In operation S230, if there is no redirection rule or the redirection rule query fails, it is determined whether the first computer room is the current computer room. The current computer room is the computer room that received the transaction request. If the computer room that received the transaction request is the computer room determined based on the computer room identification position, the request can be processed in the first computer room, otherwise operation S240 should be performed.

In operation S240, if the first computer room is not the current computer room, the transaction request is forwarded to the first computer room. If the computer room that received the transaction request is not the first computer room determined based on the computer room identification position, the transaction request is forwarded to the first computer room through routing, so that the transaction request is processed in the first computer room.

This method enables the transaction request of the same transaction serial number to be controllably routed to the designated computer room for processing, avoiding repeated transactions. Compared with the related technology that requires the transaction initiator to only send the request to the designated computer room, otherwise it will be rejected, this solution simplifies the user's learning and operation difficulty, and is more user-friendly.

Fig. 3 schematically shows a flowchart of a method for processing a transaction request according to another embodiment of the present disclosure.

As shown in FIG. 3, the method may include operations S301 to S312.

In operation S301, a transaction request is obtained, the transaction request includes a transaction serial number, and the transaction serial number includes a computer room identification position.

In operation S302, it is determined whether there is a redirection rule for the first computer room indicated by the computer room identifier for processing the transaction request. If it exists, perform operation S303 to determine that the third computer room after redirection is the target computer room. If it does not exist, perform operation S304 to determine that the first computer room indicated by the computer room identification position is the target computer room.

In operation S305, it is determined whether the target computer room is the current computer room. For example, if there is a redirection rule, it is determined whether the third machine room to be redirected is the current machine room, and if there is no redirection rule, it is determined whether the first machine room indicated by the machine room identification position is the current machine room. If the target computer room is not the current computer room, perform operation S306 to forward the transaction request to the target computer room. If the target computer room is the current computer room, perform operation S307.

In operation S307, it is determined whether there is a transaction record corresponding to the transaction request. If there is a transaction record, it means that the transaction has occurred, then perform operation S308; otherwise, perform operation S312 to execute the transaction request.

In operation S308, it is determined whether the transaction record points to the current computer room, and if the transaction record points to the current computer room, continue to perform operation S310. If the transaction record points to a computer room other than the current computer room, in order to ensure the security of the system, the transaction request is given priority to the computer room that generated the transaction record for processing, that is, operation S309 is performed, and the computer room re-determined based on the transaction record is taken as the target computer room , And return to operation S305 (or directly go to operation S306) to continue processing.

According to the embodiments of the present disclosure, only transaction records of non-idempotent requests may be recorded, or all transaction records may be recorded. Transaction records can be stored through a distributed system. For example, transaction records can be stored in a Redis database.

In operation S310, it is determined whether the transaction request is a repeated transaction request (also can be expressed as a repeated request). If yes, perform operation S311 to refuse to execute the transaction request; otherwise, perform operation S312 to execute the transaction request.

According to the embodiments of the present disclosure, the type of the transaction request can be determined. If it is a predetermined type of transaction request, such as a non-idempotent request, repeated operations are not allowed. If there is a transaction record, it is determined that the newly received request is a repeated transaction request. If it is a transaction request of other types, such as an idempotent request, specifically, such as a request to query the detailed information of a certain transaction, it will not be determined as a repeated transaction request.

According to an embodiment of the present disclosure, after the transaction request is executed in operation S312, the method may further include synchronizing the transaction record to another computer room in the same area as the current computer room. For example, for computer room 10 and computer room 20 in the same city, after any computer room generates transaction records, it can be synchronized to another computer room as a backup, so that when one computer room fails, the other computer room can process the transaction of the failed computer room. request.

It should be noted that FIG. 3 shows a non-limiting implementation. Those skilled in the art can understand that some of the operations in the above operations S301 to S312 can also be used independently to form a complete technical solution, and it is not necessary to implement all of the above. operating.

For example, on the basis of the embodiment shown in FIG. 2, the method may further include, if the first computer room is the current computer room, query whether there is a corresponding transaction record based on the transaction serial number, and if there is no corresponding Transaction records, the transaction request is processed, and in the case that the transaction request is a transaction request of a predetermined category, a transaction record of the transaction serial number is generated. For example, refer to the case described in operations S301-S302-S304-S305-S307-S312 described in FIG. 3.

For example, on the basis of the foregoing embodiment, the method may further include, if there is a corresponding transaction record, re-determining a second computer room for processing the transaction request based on the transaction record, and if the second computer room is not In the current computer room, the transaction request is forwarded to the second computer room. For example, refer to the situation described in operations S301-S302-S304-S305-S307-S308-S309-(S305)-S306 described in FIG.

For example, on the basis of the foregoing embodiment, the method may further include, if the second computer room is the current computer room, determining whether the transaction request is a repeat request based on the transaction record, and if the transaction request is not a repeat request , Then execute the transaction request. For example, refer to the situation described in operations S301-S302-S304-S305-S307-S308-S310-S312 described in FIG. 3.

For example, on the basis of the embodiment shown in FIG. 2, the method may further include, if there is a redirection rule, determining a third computer room after redirection, and if the third computer room is not the current computer room , Then forward the transaction request to the third computer room. For example, refer to the situation described in operations S301-S302-S303-S305-S306 described in FIG. 3.

For another example, on the basis of the foregoing embodiment, the method may further include, if the third computer room is the current computer room, query whether there is a corresponding transaction record based on the transaction serial number, and if there is no corresponding transaction record, The transaction request is processed, and if the transaction request is a transaction request of a predetermined category, a transaction record of the transaction serial number is generated. For example, the situation described with reference to operations S301-S302-S303-S305-S307-S312 described in FIG. 3.

For another example, on the basis of the foregoing embodiment, the method may further include, if there is a corresponding transaction record, re-determining a fourth computer room for processing the transaction request based on the transaction record, if the fourth computer room If it is not the current computer room, forward the transaction request to the fourth computer room. For example, refer to the situation described in operations S301-S302-S303-S305-S307-S308-S309-(S305)-S306 described in FIG.

Based on the same inventive concept, the present disclosure also provides a transaction request processing device. The transaction request processing device of the embodiment of the disclosure will be described below with reference to FIG. 4.

FIG. 4 schematically shows a block diagram of a transaction request processing apparatus 400 according to an embodiment of the present disclosure.

As shown in FIG. 4, the device 400 includes an obtaining module 410, a first determining module 420, a second determining module 430, and a forwarding module 440. The device can perform various operations described above with reference to FIG. 2.

The obtaining module 410, for example, executes the operation S210 described above with reference to FIG. 2 to obtain a transaction request, the transaction request includes a transaction serial number, and the transaction serial number includes a computer room identification position.

The first determining module 420, for example, executes the operation S220 described above with reference to FIG. 2 to determine whether there is a redirection rule for the first computer room indicated by the computer room identifier for processing the transaction request.

The second determining module 430, for example, executes the operation S230 described above with reference to FIG. 2 for determining whether the first computer room is the current computer room if there is no redirection rule or the redirection rule query fails.

The forwarding module 440, for example, performs the operation S240 described above with reference to FIG. 2, and is configured to forward the transaction request to the first computer room if the first computer room is not the current computer room.

According to the embodiments of the present disclosure, any number of the modules, sub-modules, units, and sub-units, or at least part of the functions of any number of them, may be implemented in one module. Any one or more of the modules, sub-modules, units, and sub-units according to the embodiments of the present disclosure may be split into multiple modules for implementation. Any one or more of the modules, sub-modules, units, and sub-units according to the embodiments of the present disclosure may be at least partially implemented as hardware circuits, such as Field Programmable Gate Array (FPGA), programmable gate array Logic arrays (Programmable Logic Arrays, abbreviated as PLA), systems on a chip, systems on a substrate, systems on a package, application specific integrated circuits (ASICs), or any other devices that can integrate or package circuits Realized by hardware or firmware in a reasonable manner, or realized by any one of the three realization methods of software, hardware, and firmware, or by an appropriate combination of any of them. Alternatively, one or more of the modules, sub-modules, units, and sub-units according to the embodiments of the present disclosure may be at least partially implemented as a computer program module, and when the computer program module is executed, the corresponding function may be performed.

For example, any of the obtaining module 410, the first determining module 420, the second determining module 430, and the forwarding module 440 may be combined into one module for implementation, or any one of the modules may be split into multiple modules. Or, at least part of the functions of one or more of these modules may be combined with at least part of the functions of other modules and implemented in one module. According to an embodiment of the present disclosure, at least one of the obtaining module 410, the first determining module 420, the second determining module 430, and the forwarding module 440 may be at least partially implemented as a hardware circuit, such as a field programmable gate array (FPGA), Programmable logic array (PLA), system on chip, system on substrate, system on package, application specific integrated circuit (ASIC), or can be implemented by hardware or firmware such as any other reasonable way to integrate or package the circuit, Or it can be implemented in any one of the three implementation modes of software, hardware and firmware or in an appropriate combination of any of them. Alternatively, at least one of the obtaining module 410, the first determining module 420, the second determining module 430, and the forwarding module 440 may be at least partially implemented as a computer program module, and when the computer program module is run, it may perform a corresponding function .

Fig. 5 schematically shows a block diagram of an electronic device suitable for implementing a method and apparatus for processing a transaction request according to an embodiment of the present disclosure. The electronic device shown in FIG. 5 is only an example, and should not bring any limitation to the function and scope of use of the embodiments of the present disclosure. The electronic device shown in FIG. 5 may be implemented as a server cluster, including at least one processor (for example, the processor 501) and at least one memory (for example, the storage part 508).

As shown in FIG. 5, an electronic device 500 according to an embodiment of the present disclosure includes a processor 501, which can be loaded into a random access memory according to a program stored in a read only memory (Read only Memory, ROM) 502 or from a storage part 508 (Random Access Memory, RAM for short) 503 executes various appropriate actions and processing. The processor 501 may include, for example, a general-purpose microprocessor, such as a central processing unit (Central Processing Unit, CPU for short), an instruction set processor and/or a related chipset and/or a special-purpose microprocessor (for example, an application specific integrated circuit (ASIC)). ),and many more. The processor 501 may also include on-board memory for caching purposes. The processor 501 may include a single processing unit or multiple processing units for executing different actions of a method flow according to an embodiment of the present disclosure.

In the RAM 503, various programs and data required for the operation of the electronic device 500 are stored. The processor 501, the ROM 502, and the RAM 503 are connected to each other through a bus 504. The processor 501 executes various operations of the method flow according to the embodiments of the present disclosure by executing programs in the ROM 502 and/or RAM 503. It should be noted that the program can also be stored in one or more memories other than ROM 502 and RAM 503. The processor 501 may also execute various operations of the method flow according to the embodiments of the present disclosure by executing programs stored in the one or more memories.

According to an embodiment of the present disclosure, the electronic device 500 may further include an input/output (I/O) interface 505, and the input/output (I/O) interface 505 is also connected to the bus 504. The electronic device 500 may also include one or more of the following components connected to the I/O interface 505: an input part 506 including a keyboard, a mouse, etc.; including a cathode ray tube (Cathode Ray Tube, CRT for short), a liquid crystal display The output part 507 of Liquid Crystal Display (LCD for short) and speakers, etc.; the storage part 508 including hard disks, etc.; and the communication part 509 including network interface cards such as Local Area Network (LAN for short) cards and modems. The communication section 509 performs communication processing via a network such as the Internet. The driver 510 is also connected to the I/O interface 505 as needed. A removable medium 511, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is installed on the drive 510 as required, so that the computer program read therefrom is installed into the storage portion 508 as required.

According to the embodiment of the present disclosure, the method flow according to the embodiment of the present disclosure may be implemented as a computer software program. For example, the embodiments of the present disclosure include a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program contains program code for executing the method shown in the flowchart. In such an embodiment, the computer program may be downloaded and installed from the network through the communication part 509, and/or installed from the removable medium 511. When the computer program is executed by the processor 501, the above-mentioned functions defined in the system of the embodiment of the present disclosure are executed. According to the embodiments of the present disclosure, the systems, devices, devices, modules, units, etc. described above may be implemented by computer program modules.

The present disclosure also provides a computer-readable medium. The computer-readable medium may be included in the device/device/system described in the above embodiment; or it may exist alone without being assembled into the device/device/ In the system. The aforementioned computer-readable medium carries one or more programs, and when the aforementioned one or more programs are executed, the method according to the embodiments of the present disclosure is implemented.

According to an embodiment of the present disclosure, the computer-readable medium may be a computer-readable signal medium or a computer-readable storage medium or any combination of the two. The computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or device, or a combination of any of the above. More specific examples of computer-readable storage media may include, but are not limited to: electrical connections with one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable removable Erasable Programmable ROM (EPROM or flash memory for short), optical fiber, Compact Disc Read-Only Memory (CD-ROM for short), optical storage device, magnetic storage device, or any of the above suitable combination. In the present disclosure, a computer-readable storage medium may be any tangible medium that contains or stores a program, and the program may be used by or in combination with an instruction execution system, apparatus, or device. In the present disclosure, a computer-readable signal medium may include a data signal propagated in a baseband or as a part of a carrier wave, and a computer-readable program code is carried therein. This propagated data signal can take many forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing. The computer-readable signal medium may also be any computer-readable medium other than the computer-readable storage medium. The computer-readable medium may send, propagate, or transmit the program for use by or in combination with the instruction execution system, apparatus, or device . The program code contained on the computer-readable medium can be transmitted by any suitable medium, including but not limited to: wireless, wired, optical cable, radio frequency signals, etc., or any suitable combination of the foregoing.

For example, according to an embodiment of the present disclosure, the computer-readable medium may include one or more memories other than the ROM 502 and/or RAM 503 and/or ROM 502 and RAM 503 described above.

The flowcharts and block diagrams in the accompanying drawings illustrate the possible implementation architecture, functions, and operations of the system, method, and computer program product according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagram may represent a module, program segment, or part of the code, and the above-mentioned module, program segment, or part of the code contains one or more for realizing the specified logic function. Executable instructions. It should also be noted that, in some alternative implementations, the functions marked in the block may also occur in a different order from the order marked in the drawings. For example, two blocks shown in succession can actually be executed substantially in parallel, and they can sometimes be executed in the reverse order, depending on the functions involved. It should also be noted that each block in the block diagram or flowchart, and the combination of blocks in the block diagram or flowchart, can be implemented by a dedicated hardware-based system that performs the specified function or operation, or can be implemented by It is realized by a combination of dedicated hardware and computer instructions.

Those skilled in the art can understand that the features described in the various embodiments of the present disclosure and/or the claims can be combined or/or combined in various ways, even if such combinations or combinations are not explicitly described in the present disclosure. In particular, without departing from the spirit and teachings of the present disclosure, the various embodiments of the present disclosure and/or the features described in the claims can be combined and/or combined in various ways. All these combinations and/or combinations fall within the scope of the present disclosure.

The embodiments of the present disclosure have been described above. However, these examples are for illustrative purposes only, and are not intended to limit the scope of the present disclosure. Although the respective embodiments are described above, this does not mean that the measures in the respective embodiments cannot be advantageously used in combination. The scope of the present disclosure is defined by the appended claims and their equivalents. Without departing from the scope of the present disclosure, those skilled in the art can make various substitutions and modifications, and these substitutions and modifications should fall within the scope of the present disclosure.

Claims

A method for processing transaction requests, including:

Obtaining a transaction request, where the transaction request includes a transaction serial number, and the transaction serial number includes a computer room identification position;

Determining whether there is a redirection rule for the first computer room indicated by the computer room identification position for processing the transaction request;

If there is no redirection rule or the redirection rule query fails, it is determined whether the first computer room is the current computer room; and

If the first computer room is not the current computer room, forward the transaction request to the first computer room.
The method according to claim 1, further comprising:

If the first computer room is the current computer room, query whether there is a corresponding transaction record based on the transaction serial number;

If there is no corresponding transaction record, the transaction request is processed, and if the transaction request is a transaction request of a predetermined type, a transaction record of the transaction serial number is generated.
The method according to claim 2, further comprising:

Synchronize the transaction record to another computer room in the same area as the current computer room.
The method according to claim 2 or 3, further comprising:

If there is a corresponding transaction record, re-determine the second computer room for processing the transaction request based on the transaction record;

If the second computer room is not the current computer room, forward the transaction request to the second computer room.
The method according to claim 4, further comprising:

If the second computer room is the current computer room, determining whether the transaction request is a repeated request based on the transaction record;

If the transaction request is not a repeated request, the transaction request is executed.
The method according to any one of claims 1-5, further comprising:

If there is a redirection rule, determine the third computer room after redirection;

If the third computer room is not the current computer room, forward the transaction request to the third computer room.
The method according to claim 6, further comprising:

If the third computer room is the current computer room, query whether there is a corresponding transaction record based on the transaction serial number;

If there is no corresponding transaction record, the transaction request is processed, and if the transaction request is a transaction request of the predetermined type, a transaction record of the transaction serial number is generated.
The method according to claim 7, further comprising:

If there is a corresponding transaction record, re-determine the fourth computer room for processing the transaction request based on the transaction record;

If the fourth computer room is not the current computer room, forward the transaction request to the fourth computer room.
A transaction request processing device, including:

The obtaining module is configured to obtain a transaction request, the transaction request includes a transaction serial number, and the transaction serial number includes a computer room identification position;

The first determining module is configured to determine whether there is a redirection rule for the first computer room indicated by the computer room identification position for processing the transaction request;

The second determining module is configured to determine whether the first computer room is the current computer room if there is no redirection rule or the redirection rule query fails; and

The forwarding module is configured to forward the transaction request to the first computer room if the first computer room is not the current computer room.
An electronic device including:

One or more processors;

Memory, used to store one or more computer programs,

Wherein, when one or more computer programs are executed by one or more processors, one or more processors are caused to implement the method of any one of claims 1 to 8.
A computer-readable medium having executable instructions stored thereon, which when executed by a processor enables the processor to implement the method of any one of claims 1 to 8.