WO2022001810A1 - Transaction data processing method and apparatus, and data processing method and apparatus - Google Patents

Abstract

Provided are a transaction data processing method and apparatus, and a data processing method and apparatus. On the basis of the transaction data processing method, after initiating, in response to a received transaction data processing request, a consensus operation for the transaction data processing request, and generating corresponding consensus information, a second node server transmits the consensus information to each node server in a preset data processing network by using a preset transmission means based on collective communication, so that when it is determined that at least a preset number of node servers receive the consensus information and reach a consensus, each node server in the preset data processing network can perform corresponding transaction data processing according to the transaction data processing request. Therefore, the transmission efficiency of consensus information can be effectively improved, transaction data can be efficiently processed, and the waiting delay of a user can be reduced.

Description

Transaction data processing method and device, data processing method and device

This application claims the priority of the Chinese patent application with the application number 202010619643.X filed on July 1, 2020 and the invention titled "Transaction Data Processing Method and Device, Data Processing Method and Device", the entire contents of which are incorporated by reference in this application.

technical field

This specification belongs to the field of Internet technology, and particularly relates to a method and device for processing transaction data, and a method and device for processing data.

Background technique

In some data processing scenarios, a server in the data processing network often needs to generate and transmit consensus information to the outside world to initiate a consensus operation; after it is determined that the servers in the data processing network have reached a consensus agreement, the specific data processing is carried out. .

At present, there is an urgent need for a method that can improve the transmission efficiency of consensus information to efficiently process data.

SUMMARY OF THE INVENTION

This specification provides a transaction data processing method and device, and a data processing method and device, so as to effectively improve the transmission efficiency of consensus information and efficiently complete the data processing of transaction data.

A transaction data processing method and device, and data processing method and device provided in this specification are implemented as follows:

A method for processing transaction data, the method is applied in a preset data processing network, the preset data processing network includes a plurality of node servers, and the method includes: a first node server receives a data sent by a client device. A transaction data processing request, and broadcast the transaction data processing request to a preset data processing network; the second node server in the plurality of node servers receives and responds to the transaction data processing request, and generates a transaction data processing request for the transaction data. the requested consensus information, and transmit the consensus information to the node servers in the preset data processing network through a preset transmission method based on collective communication; when it is determined that at least a preset number of node servers have received the consensus information In this case, the node server in the preset data processing network performs corresponding transaction data processing according to the transaction data processing request, and obtains the corresponding transaction data processing result; the first node server feeds back to the client device The transaction data processing result.

A transaction data processing method, comprising: receiving a transaction data processing request sent by a client device, and broadcasting the transaction data processing request to a preset data processing network; wherein the preset data processing network includes a plurality of The node server, the second node server of the plurality of node servers receives and responds to the transaction data processing request, generates consensus information for the transaction data processing request, and sends the pre-set transmission method based on collective communication to the pre- The node servers in the set data processing network transmit the consensus information; when it is determined that at least a preset number of node servers have received the consensus information, perform corresponding transaction data processing according to the transaction data processing request, and obtain corresponding transaction data processing results, and feeding back the transaction data processing results to the client device.

A transaction data processing method, comprising: receiving and responding to a transaction data processing request, and generating consensus information for the transaction data processing request, wherein the consensus information carries an identity of a second node server; The preset transmission method is to transmit the consensus information to the node server in the preset data processing network, wherein the preset data processing network includes a plurality of node servers, and the multiple nodes in the preset data processing network Each node server performs corresponding transaction data processing according to the transaction data processing request when it is determined that at least a preset number of node servers have received the consensus information.

A transaction data processing method, comprising: receiving a transaction data processing request; receiving consensus information sent by an upper-level node server; extracting an identity identifier of a starting node from the consensus information, and The identity identifier determines a matching first target set communication rule from a plurality of preset set communication rules; according to the first target set communication rule, the next-level node server is determined, and the consensus information is sent to the next level. A node server.

A data processing method, comprising: generating target data, wherein the target data carries an identity identifier of an initial processing node; according to the identity identifier, determining a connection with the identity from a plurality of preset collective communication rules Identifying the matching first target set communication rule; according to the first target set communication rule, determine the next level processing node among the multiple processing nodes included in the preset data processing network, and send the target data to the next-level processing node.

A data processing method, comprising: receiving target data sent by an upper-level processing node; extracting an identity of an initial processing node from the target data; A matching first target set communication rule is determined from the set set communication rules; according to the first target set communication rule, a next-level processing node is determined, and the target data is sent to the next-level processing node.

A transaction data processing device, comprising: a transceiver module for receiving a transaction data processing request sent by a client device, and broadcasting the transaction data processing request to a preset data processing network; wherein the preset data The processing network includes a plurality of node servers, and a second node server in the plurality of node servers receives and responds to the transaction data processing request, generates consensus information for the transaction data processing request, and passes a preset based on collective communication. The transmission method is to transmit the consensus information to the node servers in the preset data processing network; the processing module is used to determine that at least a preset number of node servers have received the consensus information, according to the transaction data. The corresponding transaction data processing is performed on the processing request, the corresponding transaction data processing result is obtained, and the transaction data processing result is fed back to the client device.

A data processing device, comprising: a generating module for generating target data, wherein the target data carries an identity mark of a starting processing node; a determining module for selecting from a plurality of presets according to the identity mark A first target collective communication rule matching the identity identifier is determined in the collective communication rules; the sending module is used for, according to the first target collective communication rules, among the plurality of processing nodes included in the preset data processing network A next-level processing node is determined, and the target data is sent to the next-level processing node.

A server, comprising a processor and a memory for storing processor-executable instructions, and generating target data when the processor executes the instructions, wherein the target data carries an identity of an initial processing node; according to For the identity identifier, a first target set communication rule matching the identity identifier is determined from a plurality of preset collective communication rules; according to the first target set communication rule, the preset data processing network includes: A next-level processing node is determined from the plurality of processing nodes, and the target data is sent to the next-level processing node.

A computer-readable storage medium on which computer instructions are stored, and when the instructions are executed, target data is generated, wherein the target data carries an identity of a starting processing node; according to the identity, from multiple A first target set communication rule matching the identity identifier is determined from the preset set communication rules; according to the first target set communication rule, a plurality of processing nodes included in the preset data processing network are determined. The next-level processing node is sent out, and the target data is sent to the next-level processing node.

A transaction data processing method and device, data processing method and device provided in this specification, through the second node server in response to the received transaction data processing request, initiate a consensus operation for the transaction data processing request, and generate a corresponding consensus After the information, the preset transmission method based on collective communication is used to transmit consensus information to each node server in the preset data processing network, so as to reach a consensus when it is determined that at least a preset number of node servers have received the consensus information. Then, each node server in the preset data processing network then performs corresponding transaction data processing according to the transaction data processing request. Therefore, the transmission efficiency of consensus information can be effectively improved, and the processing of transaction data can be efficiently completed.

Description of drawings

In order to explain the embodiments of the present specification more clearly, the following briefly introduces the accompanying drawings that need to be used in the embodiments. The drawings in the following description are only some of the embodiments described in the present specification. In other words, on the premise of no creative labor, other drawings can also be obtained based on these drawings.

1 is a schematic diagram of an embodiment of the structural composition of a data processing system to which the transaction data processing method provided by the embodiment of the present specification is applied;

FIG. 2 is a schematic diagram of an embodiment of applying the transaction data processing method provided by the embodiments of this specification in an example scenario;

FIG. 3 is a schematic diagram of an embodiment of applying the transaction data processing method provided by the embodiments of this specification in an example scenario;

FIG. 4 is a schematic diagram of an embodiment of applying the transaction data processing method provided by the embodiment of this specification in an example scenario;

FIG. 5 is a schematic diagram of an embodiment of applying the transaction data processing method provided by the embodiment of this specification in an example scenario;

6 is a schematic flowchart of a method for processing transaction data provided by an embodiment of this specification;

7 is a schematic flowchart of a data processing method provided by an embodiment of the present specification;

FIG. 8 is a schematic diagram of an embodiment of applying the transaction data processing method provided by the embodiment of this specification in an example scenario;

9 is a schematic diagram of the structural composition of a server provided by an embodiment of this specification;

FIG. 10 is a schematic structural composition diagram of an apparatus for processing transaction data provided by an embodiment of the present specification.

detailed description

In order to make those skilled in the art better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below with reference to the accompanying drawings in the embodiments of this specification. Obviously, the described The embodiments are only some of the embodiments of the present specification, but not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this specification.

The embodiments of this specification provide a transaction data processing method, which can be specifically applied to a data processing system including a client device and a plurality of node servers. For details, please refer to Figure 1. Wherein, the data processing system may specifically include multiple node servers (for example, including N different node servers), and one node server among the multiple node servers may serve as a preset data processing network based on blockchain A processing node in .

During specific implementation, the first node server may be specifically configured to receive the transaction data processing request sent by the client device, and broadcast the transaction data processing request to a preset data processing network.

During specific implementation, the second node server (for example, the master node server) among the plurality of node servers can receive and respond to the transaction data processing request, and generate consensus information for the transaction data processing request; In the preset transmission mode of communication, the consensus information is transmitted to the node servers in the preset data processing network, so as to initiate a consensus operation among the multiple node servers.

A consensus is reached when it is determined that at least a preset number of node servers have received the consensus information. Furthermore, each node server in the above-mentioned preset data processing network can respectively perform corresponding transaction data processing according to the transaction data processing request, and obtain and record the corresponding transaction data processing result.

The first node server docked with the client device feeds back the corresponding transaction data processing result to the client device.

In the above data processing process, when the second node server initiates a consensus operation (or consensus request), it transmits consensus information to each node server in the preset data processing network through a preset transmission method based on collective communication, effectively Improve the transmission efficiency of consensus information, avoid repeated transmission, and then efficiently complete the processing of transaction data, reduce the user's waiting delay, and improve the user's experience.

In this embodiment, the node server may be specifically applied to the side of the network platform responsible for transaction data processing, including a server responsible for data processing in the background capable of implementing functions such as data transmission and data processing. Specifically, the node server may be, for example, an electronic device with data computing, storage, and network interaction functions. Alternatively, the node server may also be a software program running in the electronic device to provide support for data processing, storage and network interaction. In this embodiment, the node server may specifically be one server, or several servers, or a server cluster formed by several servers.

In this embodiment, the client device may specifically include a front-end device applied to the user side and capable of implementing functions such as data collection and data transmission. Specifically, the client device may be, for example, a desktop computer, a tablet computer, a notebook computer, a smart phone, a digital assistant, a smart wearable device, and the like. Alternatively, the client device may also be a software application that can run in the above electronic device. For example, it may be an APP running on a mobile phone, or the like.

In a specific scenario example, as shown in FIG. 2 , a shopping website can efficiently process the corresponding transaction data for the user by applying the transaction data processing method provided by the embodiment of this specification.

In the example of this scenario, what is specifically responsible for transaction data processing in the shopping website background data processing system may be a blockchain-based data processing network including multiple node servers, for example, a blockchain-based data processing network including N different node servers. Blockchain's P2P Network. Among them, each node server in the data processing network is equal to each other, and the node servers can interact through a distributed consensus protocol to realize the simultaneous processing and maintenance of an identical transaction ledger database in multi-node servers.

In this scenario example, the user uses his mobile phone as a client device to place an order on the shopping website to purchase a commodity, and a transaction data to be processed is generated. Further, the client device will generate a transaction data processing request for the transaction data, and send the transaction data processing request to the background data processing request of the shopping website to request corresponding processing of the transaction data.

During specific implementation, a certain node server (eg, the first node server) in the data processing network in the background of the shopping website receives the transaction data processing request sent by the client device. The first node server may first broadcast the transaction data processing request to the data processing network, so that each node server in the data processing network receives the transaction data processing request.

Further, after receiving the transaction data processing request, the master node server (for example, the second node server) responsible for initiating a consensus operation in the data processing network may respond to the transaction data processing request and initiate a corresponding consensus operation in the data processing network. . Specifically, the second node server may first generate consensus information for the transaction data processing request, wherein the generated consensus information also carries the identity of the second node server, for example, the IP address of the second node server, or server number, etc. The consensus information is then transmitted to other node servers in the data processing network in order to reach a consensus.

In this scenario example, the second node server may use a preset transmission mode based on collective communication to transmit specific consensus information.

Wherein, the above-mentioned preset transmission method based on collective communication may specifically include a method of dividing multiple node servers included in the data processing network into multiple transmission levels according to a preset collective communication rule, and then according to the preset collective communication The rules gradually introduce multiple node servers to participate in the data transmission task in a targeted manner, so as to perform a point-to-point data transmission transmission method among the above-mentioned multiple node servers step by step.

Specifically, using the above-mentioned preset transmission mode based on collective communication, each node server in the data processing network only needs to receive the data sent by the upper-level node server determined based on the preset collective communication rule, and only needs to By sending the received data to one or more next-level node servers determined based on the preset collective communication rules, the data transmission task that the node server is responsible for can be completed. In this way, each node server does not need to send the received data to all the node servers in the data processing network at the same time without distinction.

Wherein, the above-mentioned preset collective communication rules may specifically include a pre-generated one (or several) node servers as the starting node server in the data transmission process, and a plurality of nodes included in the data processing network are processed. The server is divided into multiple data transmission levels, and includes the next-level node server to which each node server is connected, as well as the rules of the data transmission task it is responsible for.

The above-mentioned preset collective communication rules can cover each node server in the data processing network without omission. In addition, each node server in the data processing network except the starting node server will only receive data once in the data processing process, and will not receive the same data repeatedly to avoid data redundancy.

The above-mentioned preset collective communication rules at least include the next-level node servers of each node server in the data transmission process. In this way, when each node server performs a data transmission task, it can determine the next-level node server responsible for transmission according to the above-mentioned preset collective communication rules, and then send the data to be transmitted only to its own next-level server in a targeted manner. level node server. The number of next-level node servers of each node server may be the same or different. Specifically, the number of next-level node servers of a node server may be one or more.

Further, in specific implementation, the number of next-level node servers of different node servers can also be flexibly set according to the network transmission bandwidth of each node server and/or the specific performance parameters of each node server.

Of course, the above-mentioned preset collective communication rules may also include other information data such as the upper-level node servers of each node server. This specification does not limit this.

In addition, it should also be noted that, for a data processing network, a plurality of different preset collective communication rules may be included. Wherein, the starting node servers in the above-mentioned multiple different preset collective communication rules may be different node servers in the data processing network respectively. Correspondingly, each preset collective communication rule may correspond to the starting node server in the preset collective communication rule.

Specifically, each preset collective communication rule may correspond to the identity of the starting node server in the preset collective communication rule (for example, the IP address or server number of the starting node server, etc.).

Before the specific implementation, the above-mentioned shopping website background data processing system can generate a plurality of corresponding preset collective communication rules by using a plurality of different node servers in the data processing network as starting node servers respectively according to the initialization instruction. Each node server in the data processing network may acquire and save the above-mentioned multiple preset collective communication rules respectively.

In the example of this scenario, when the second node server transmits consensus information through the preset transmission method based on collective communication, it can first transmit the consensus information according to its own identity (for example, the server number of the second node server: 0), from multiple A preset collective communication rule corresponding to the identity identifier matching is found from the preset collective communication rules, and used as the first target collective communication rule. Then, according to the communication rule of the first target set, determine the next-level node server that it is responsible for.

For details, please refer to FIG. 3 , the above-mentioned preset collective communication rule may specifically include a collective communication view in the form of a graph. Based on the collective communication view, it can be determined that the second node server (identity identifier is 0) is the starting node server, and the next-level node server that the second node server is responsible for interconnecting only includes one node server, and the identity identifier is 8, Corresponds to the third node server.

Referring to FIG. 4 , according to the above-mentioned preset collective communication rules, the second node server can determine that the next-level node server is the third node server, and then can only send the generated consensus information to the first node server in a targeted manner. The three-node server does not need to send the above consensus information to all the node servers in the data processing network in turn.

The third node server receives the consensus information sent by the second node server, and through data analysis, extracts from the consensus information and obtains the identity of the initial node server carried by the consensus information as: 0, which determines this data transmission The starting node server of the process is the second node server. The third node server may determine the first target collective communication rule shown in FIG. 3 from a plurality of preset collective communication rules according to the identity of the initial node server. Then, the next-level node server that the third node server is responsible for is determined based on the target communication rule.

For example, referring to FIG. 4 , based on the above-mentioned collective communication view, it can be determined that the next-level node server that the third node server is responsible for interfacing only includes two different node servers, and the identities are 4 and 12, respectively corresponding to the first node server. Four-node server and fifth-node server.

Therefore, according to the above-mentioned first target set communication rule, the third node server can only send the received consensus information to its own next-level node servers: the fourth node server and the fifth node server.

After receiving the consensus information sent by the third node server, the fourth node server and the fifth node server may send the received consensus information to their respective next-level node servers in a similar manner. Thus, consensus information can be transmitted step by step. In this way, the second node server does not need to send consensus information to each node server individually and sequentially. Through the above-mentioned transmission method, multiple node servers are used to simultaneously transmit consensus information step by step in a targeted manner, and multiple nodes can be used at one point in time. The server transmits consensus information down in parallel, which improves the transmission efficiency of consensus information and shortens the time-consuming process of consensus information transmission. At the same time, based on the above transmission method, each node server in the data processing network can be more accurately covered to avoid omissions, and each node server in the data processing network can only receive consensus information once, avoiding repeated receipt of consensus information.

In this scenario example, after each node server receives the consensus information and sends the consensus information to the next-level node server, it can automatically issue confirmation information to indicate that it has received the consensus information and completes the consensus. transmission of information. At the same time, the node server can withdraw from the current consensus information transmission task.

The node server of the data processing network can use the time point when the second node server sends the consensus information as the starting time, and count the number of node servers that have received the consensus information by publishing confirmation information within a preset time period threshold (for example, 1 minute). . The number is compared with the preset number to determine whether a node server greater than or equal to the preset number has received the above consensus information within the preset time period threshold. When it is determined that more than or equal to the preset number of node servers have received the consensus information within the preset time period threshold, it can be determined that a consensus is reached and the consensus operation is completed.

Wherein, the above-mentioned preset number may be specifically determined according to the consensus rule on which it is based. Can the above consensus rules specifically include consensus algorithms based on consortium chains, such as PBFT (Practical Byzantine Fault Tolerance) or HotStuff. Specifically, in this scenario example, the above-mentioned preset number may be 2/3 of the total number of node servers in the data processing network. Of course, the preset number listed above is only a schematic illustration. During specific implementation, other numerical values may also be selected as the above-mentioned preset number according to specific conditions.

Further, each node server in the data processing network can perform corresponding transaction data processing according to the transaction data processing request received before, obtain the corresponding transaction data processing result, and record the transaction data processing result obtained by the respective processing in their respective in the transaction ledger database.

In the case where the first node server determines that more than or equal to the preset number of node servers within the preset time period threshold has received the consensus information, it performs corresponding transaction data processing according to the transaction data processing request, and obtains the transaction data processing result. , the above transaction data processing result may also be fed back to the client device that sends the transaction data processing request.

The client device receives the transaction data processing result fed back by the first node server, and displays the transaction data processing result to the user. For example, a prompt message of "successful purchase order" is displayed to the user.

In this way, the time-consuming process of consensus information transmission during transaction data processing in the blockchain-based data processing network can be effectively shortened, and the consensus operation can be completed more efficiently, thereby improving the overall performance of the background data processing system for transaction data. Data processing efficiency, shorten the user's waiting delay, and improve the user experience.

In another example scenario, when broadcasting the transaction data processing request to the data processing network, the first node server can also efficiently transmit the transaction data processing request to the data processing network through a preset transmission mode based on collective communication each node server in .

During specific implementation, the first node server may find a preset collective communication rule corresponding to the first node server from a plurality of preset collective communication rules as the second target collective communication rule according to its own identity. At the same time, the identity identifier of the first node server is added to the transaction data processing request to be transmitted.

Further, the first node server may determine the next-level node servers of the first node server according to the communication rule of the second target set, for example, the sixth node server and the second node server, respectively. Then, the transaction data processing request carrying the identity of the first node server is sent to the sixth node server and the second node server, respectively.

After receiving the transaction data processing request, the sixth node server and the second node server can extract the identity of the first node server, and determine the second node from a plurality of preset collective communication rules according to the identity. The target set communication rule, and then the next-level node server of the sixth node server and the next-level node server of the second node server can be respectively determined according to the second target set communication rule, and the above-mentioned data carrying the first node server The transaction data processing request of the identity tag is continuously sent to the next-level node server of the sixth node server and the next-level node server of the second node server. According to the above method, multiple node servers in the data processing network can participate in the targeted transmission of transaction data processing requests step by step, until each node server in the data processing network receives the transaction data processing request. , thus completing the broadcast of the transaction data processing request.

In the example of this scenario, the first node server can also detect the node servers in the preset segment that have not received the transaction data processing request, and individually resend the transaction data processing request for such node servers, so as to avoid omission and make the data Each node server in the processing network receives the transaction data processing request.

Through the above method, the time-consuming process of broadcasting the transaction data processing request to the node server in the data processing network can be effectively shortened, and the broadcast of the transaction data processing request can be more efficiently broadcasted, thereby further improving the background data processing system's ability to target the overall transaction data. The data processing efficiency can further shorten the user's waiting delay and improve the user's experience. In addition, through the above method, node servers that have not received transaction data processing requests can also be found in time, and transaction data processing requests can be resent for such node servers, avoiding omissions when broadcasting transaction data processing requests.

In another example scenario, in the case of a large amount of transaction data processing, the background data processing system of the shopping website may receive a huge number of transaction data processing requests sent by client devices of different users at every moment.

In view of the above situation, in the specific implementation, the received transaction data to be processed can be stored in the database of the system, for example, in the resource pool of the data processing network, so that the order receiving server in the data processing network can be processed later. Do batch processing.

During specific processing, as shown in FIG. 5 , the first node server can retrieve a plurality of transaction data to be processed from the resource pool of the data processing network as the transaction data of the current batch, and generate transaction data for the current batch data processing request. Further, the first node server may broadcast the data processing for the current batch of transaction data to multiple node servers in the data processing network.

The second node server may receive and respond to the above data processing request, and generate consensus information corresponding to the data processing request, wherein the consensus information may carry the identity of the second node server.

Further, the second node server can efficiently transmit the consensus information to each node server in the data processing network through a preset transmission method based on collective communication.

The node server in the data processing network determines that a consensus has been reached when it is determined that at least a preset number of node servers have received the consensus information within a preset time period. Further, each node server in the data processing network can separately process the multiple transaction data contained in the current batch according to the above data processing request, and complete the batch processing of the multiple transaction data in the current batch.

After processing the multiple transaction data of the current batch, the first node server can retrieve multiple transaction data from the remaining pending transaction data contained in the resource pool, as the transaction data of a new batch, and then follow the In the above manner, batch processing is performed on the transaction data of the new batch.

Through the above method, a large amount of transaction data to be processed can be efficiently processed in batches, the TPS (Transaction per Second) performance of data processing can be improved, and the data processing efficiency can be further improved.

Referring to FIG. 6 , an embodiment of this specification provides a method for processing transaction data. When the method is specifically implemented, the method may include the following contents.

S601: The first node server receives the transaction data processing request sent by the client device, and broadcasts the transaction data processing request to a preset data processing network.

In some embodiments, when the above method is specifically implemented, it may be applied to a preset data processing network or data processing system. Wherein, the preset data processing network includes a plurality of interconnected node servers.

In some embodiments, the above-mentioned preset data processing network may specifically include a blockchain-based data processing network. The node server included in the preset data processing network can be understood as a processing node in the blockchain. The multiple node servers may respectively perform specific data processing.

In some embodiments, during the specific implementation, any node server in the preset data processing network may receive the transaction data processing request sent by the client device as the first node server, and process the request to the preset data processing network. The network broadcasts the transaction data processing request, so that each node server in the preset data processing system receives the transaction data processing request.

In some embodiments, the above-mentioned transaction data may specifically include data related to the transaction process. Specifically, for example, the transaction data may be order data, commodity data, or payment data used to pay for orders, and the like. Of course, the transaction data listed above is only a schematic illustration. During specific implementation, according to a specific transaction scenario, the above-mentioned transaction data may also include data of other contents. This specification does not limit this.

In some embodiments, it should be added that, according to specific application scenarios and processing requirements, the above method may also be used to perform corresponding processing on other types of data other than transaction data. For example, in the identity information verification scenario, the above method can also be used to respond to the identity data verification request, and perform data processing related to the identity verification process on the identity verification data such as password and fingerprint input by the user. For another example, in a genetic testing scenario, the above method may also be used to respond to a genetic testing request, and perform data processing related to the genetic testing process on the genetic data provided by the user.

S602: The second node server of the plurality of node servers receives and responds to the transaction data processing request, generates consensus information for the transaction data processing request, and sends a preset transmission method based on collective communication to a preset The node server in the data processing network transmits the consensus information.

In some embodiments, before the preset data processing network performs corresponding transaction data processing according to the above-mentioned transaction data processing request, it is also necessary to perform a consensus operation based on relevant consensus rules (or consensus protocols). , in order to carry out specific transaction data processing. Among them, can the above consensus rules specifically include consensus algorithms based on alliance chains, such as PBFT (Practical Byzantine Fault Tolerance) or Hot Stuff. Of course, the consensus rules listed above are just a schematic illustration. During specific implementation, other consensus rules can also be selected according to specific circumstances. This specification does not limit this.

In some embodiments, the above-mentioned second node server may specifically include a node server that initiates a consensus operation in a preset data processing network. Specifically, the above-mentioned second node server may be a master node server in a preset data processing network, or may be any node server in a preset data processing network.

In some embodiments, during specific implementation, the second node server may initiate a consensus operation in the following manner: generating consensus information carrying the identity of the second node server, and transmitting the consensus information to a preset data processing network node server in . Wherein, the consensus information carries the identity of the second node server that initiates the consensus operation.

In some embodiments, the above-mentioned identification may specifically include identification information that can indicate a node server and is in a one-to-one correspondence with the node server. Specifically, the above-mentioned identity identifier may be the IP address of the node server, the server number of the node server, the name of the node server, or the like. Of course, the identity identifiers listed above are just a schematic illustration. During specific implementation, according to specific circumstances and processing needs, the above-mentioned identity identifier may also include other types of identification information. This specification does not limit this.

In some embodiments, according to the consensus rules used, after the second node server initiates the consensus operation, at least a preset number of node servers in the preset data processing network need to receive the consensus information before reaching a consensus. Wherein, the above-mentioned preset number can be determined according to consensus rules. Specifically, the preset number may be 2/3 of the total number of node servers in the preset data processing network, or may be the total number of node servers in the preset data processing network, or the like. Of course, the preset number listed above is only a schematic illustration. During specific implementation, according to the specific situation and the consensus rule used, the above-mentioned preset number may also include other values. This specification does not limit this.

In some embodiments, when initiating a consensus operation, the second node server may transmit the consensus information to the node server in the preset data processing network through a preset transmission method based on collective communication.

In some embodiments, the above-mentioned preset transmission method based on collective communication may specifically include a method of dividing a plurality of node servers included in a preset data processing network into a plurality of transmission levels according to a preset collective communication rule, Then, according to the preset collective communication rules, multiple node servers are gradually introduced to participate in the data transmission task, so as to perform point-to-point data transmission among multiple node servers in the preset data processing network.

In some embodiments, specifically, using the above-mentioned preset transmission mode based on collective communication, each node server in the data processing network only needs to receive the data sent by the upper-level node server determined based on the preset collective communication rule. Data, and only need to send the received data to one or more next-level node servers determined based on the preset collective communication rules to complete the data transmission task that the node server is responsible for. In this way, each node server does not need to send the received data to all the node servers in the preset data processing network at the same time without distinction.

In some embodiments, the above-mentioned preset collective communication rules may specifically include a pre-generated one (or several) node servers as the starting node server in the data transmission process, and the preset data processing network The multiple node servers included in it are divided into multiple data transmission levels, and include the next-level node servers to which each node server is connected, as well as the rules for the data transmission tasks it is responsible for.

In this embodiment, the above-mentioned preset collective communication rules may cover each node server in the preset data processing network, and omissions will not occur. Moreover, each node server other than the starting node server in the preset data processing network will only receive data once during data processing, and will not receive the same data repeatedly, thereby avoiding data redundancy.

In this embodiment, the above-mentioned preset collective communication rule includes at least the next-level node server of each node server in the data transmission process. In this way, when each node server is responsible for the data transmission task, it can determine the next-level node server responsible for transmission according to the above preset collective communication rules, and then send the data to be transmitted only to itself. The next level of node server. The number of next-level node servers of each node server may be the same or different. Specifically, the number of next-level node servers of a node server may be one or more.

In some embodiments, in the process of specifically generating the preset collective communication rules, the network transmission bandwidth of each node server, and/or the specific performance parameters of each node server, etc., can be flexibly set for different node servers. The number of primary node servers. For example, a node server has a wide network transmission bandwidth and can support data transmission for five different node servers at the same time. In this case, the next-level node server of the node server may include a relatively large number of node servers. For example, the next-level node server of the node server may include five node servers, so that the network transmission bandwidth of the node server can be fully utilized, and the overall data transmission efficiency of the preset data processing network can be improved.

Of course, the above-mentioned preset collective communication rules may further include other information data such as the upper-level node servers of each node server. This specification does not limit this.

In some embodiments, for a preset data processing network, a plurality of different preset collective communication rules may be included. Wherein, the starting node servers in the above-mentioned multiple different preset collective communication rules may be different node servers in the preset data processing network, respectively. Correspondingly, each preset collective communication rule may respectively correspond to the starting node server (or the identity identifier of the starting node server) in the preset collective communication rule.

In some embodiments, before the specific implementation, according to the initialization instruction, a plurality of different node servers in the preset data processing network can be used as the starting node servers, respectively, to generate a plurality of corresponding preset collective communication rules. Each node server in the data processing network may acquire and save the above-mentioned multiple preset collective communication rules respectively.

In some embodiments, the above-mentioned preset collective communication rule may be specifically represented in the form of a graph, for example, it may be a collective communication view. In addition, the above-mentioned preset collective communication rules may also be specifically expressed in other forms such as a number table. Of course, the above-listed representations are only a schematic illustration. During specific implementation, according to specific situations and processing needs, other forms may also be used to represent the above-mentioned preset collective communication rules.

In some embodiments, during specific implementation, the second node server may first find a preset set that matches the identity of the second node server from a plurality of preset set communication rules according to the identity of the second node server The communication rules are used as the first target set communication rules. The second node server may determine the next-level node server of the second node server according to the first target set communication rule, and only transmit the consensus information to the next-level node server of the second node.

In some embodiments, after receiving the consensus information, the next-level node server of the second node may first extract the identity of the second node server from the consensus information, and according to the identity, select from a plurality of preset The first target collective communication rule is determined in the collective communication rule. Then, according to the communication rules of the first target set, determine its own next-level node server, and then only continue to transmit the consensus information to its own next-level node server to complete the transmission task that it is responsible for.

According to the above method, different nodes in the preset data processing network will gradually participate in the transmission project of consensus information, receive the consensus information transmitted by the previous level, and transmit the consensus information according to the preset collective communication rules to its own next-level node server to complete the transmission tasks that it is responsible for, so that different node servers can be continuously introduced to participate in the transmission of consensus information, and the consensus information can be transmitted to the preset data step by step in a parallel transmission method. Processing node server information in the network increases the amount of data transmitted per unit time, improves the transmission efficiency of consensus information, and shortens the time-consuming process of consensus information transmission. At the same time, since the consensus information is transmitted according to the preset collective communication rules, each node server in the preset data processing network can be more accurately covered, and omissions can be avoided. Moreover, each node server will only receive consensus information once, and will not receive consensus information multiple times, avoiding repeated receipt of consensus information.

In some embodiments, the node server may exit the transmission after completing the transmission task it is responsible for. Confirmation information can also be generated and published to indicate that the consensus information has been received, and/or the consensus information has been transmitted to the next-level node server.

S603: When it is determined that at least a preset number of node servers have received the consensus information, the node servers in the preset data processing network perform corresponding transaction data processing according to the transaction data processing request, and obtain corresponding the transaction data processing result; the first node server feeds back the transaction data processing result to the client device.

In some embodiments, after the second node service initiates the consensus operation, when the node server in the preset data processing network is specifically implemented, the number of node servers that have received the consensus information may be counted. The number is compared with the preset number to determine whether a node server greater than or equal to the preset number has received the above consensus information. In the case where it is determined that more than or equal to the preset number of node servers has received the consensus information, it can be determined that a consensus has been reached, and the consensus operation has been completed.

In some embodiments, it is determined that no consensus has been reached when it is determined that only less than a preset number of node servers have received the consensus information. At this time, the second node server may re-initiate the consensus operation, and re-transmit the consensus information to the node server in the preset data processing network through the preset transmission mode based on collective communication.

In some embodiments, during the specific implementation, it is also possible to set the tolerable time period for the node server in the data processing network to receive the consensus information as the preset time period threshold value according to the specific situation and accuracy requirements.

Correspondingly, determining that at least a preset number of node servers have received the consensus information may include: determining that at least a preset number of node servers have received the consensus information within a preset time period threshold. In this way, in specific implementation, the above-mentioned preset time period threshold can be used as a cutoff reference, and whether a consensus is reached is determined by detecting whether there are more than or equal to the preset number of node servers within the preset time period threshold that receive the consensus information. If it is detected that the number of node servers that have received the consensus information beyond the preset time period threshold is still less than the preset number, it can be determined that no consensus has been reached, and then no longer wait for other node servers to receive the consensus information, thereby improving the overall data processing efficiency.

In some embodiments, after the second node service initiates the consensus operation, when the preset node server in the data processing network is specifically implemented, the time point when the second node server sends the consensus information may be used as the starting time, and the preset statistics The number of node servers that have received consensus information within the time period threshold. The number is compared with the preset number to determine whether a node server greater than or equal to the preset number has received the above consensus information within the preset time period threshold. When it is determined that the consensus information is received by node servers greater than or equal to the preset number within the preset time period threshold, it can be determined that a consensus has been reached, and the consensus operation has been completed.

Wherein, the above-mentioned preset time period threshold may be specifically determined according to the used consensus rules and the like. Specifically, the above-mentioned preset time period threshold may be 1 minute, or may be 1 hour, or the like. The specific duration of the above-mentioned preset time period threshold is not limited in this specification.

In some embodiments, when it is determined that at least a preset number of node servers have received the consensus information within a preset time period threshold, and a consensus is reached, the node servers in the preset data processing network can The data processing request performs corresponding transaction data processing to obtain a corresponding transaction data processing result. After obtaining the corresponding transaction data processing results, each node server can record the obtained transaction data processing results in their respective distributed transaction ledger databases. Such a preset data processing network can complete data processing for transaction data in a distributed processing manner.

In some embodiments, after obtaining the corresponding transaction data processing result, the first node server may send the transaction data processing result to the client device. Furthermore, the client device can receive and display the corresponding transaction data processing result to the user.

In this embodiment, after the second node server initiates a consensus operation on the transaction data processing request, and generates corresponding consensus information, a preset transmission method based on collective communication is used to send each node in the preset data processing network to the corresponding consensus information. The server transmits the consensus information, so that each node server in the preset data processing network can process the transaction data according to the condition that at least a preset number of node servers have received the consensus information within the preset time period threshold and reach a consensus. Request corresponding transaction data processing. In this way, the market outlook in the process of consensus information transmission can be effectively shortened, the transmission efficiency of consensus information can be improved, and the processing of transaction data can be efficiently completed, the user's waiting delay can be reduced, and the user's use experience can be improved.

In some embodiments, a consensus cannot be reached if it is determined that only less than a preset number of node servers have received the consensus information within a preset time period threshold. At this time, the second node server may re-initiate the consensus operation, and re-transmit the consensus information to the node server in the preset data processing network through the preset transmission mode based on collective communication.

In some embodiments, the second node server may also obtain and, according to the confirmation information released by the node server, determine the node server that has not received the consensus information from the preset data processing network, and send a separate message for this type of node server. Consensus information, until it is determined that the number of node servers that have received the consensus information is greater than or equal to the preset number, and a consensus is reached.

In some embodiments, when it is determined that at least a preset number of node servers have received the consensus information within the preset time period threshold, and it is determined that a consensus has been reached, in the specific implementation, the second node server may not receive the consensus information. The node server of the information sends a reset command. The above-mentioned node servers that have not received the consensus information can quit the transmission in advance and no longer perform the transmission task. Therefore, unnecessary data processing amount can be effectively reduced, and the overall processing performance of the preset data processing network can be improved.

Of course, in the case where it is determined that at least a preset number of node servers have received the consensus information within the preset time period threshold, and it is determined that a consensus has been reached, during the specific implementation, the second node server may not send a reset instruction, allowing the preset time Consensus information continues to be transmitted step by step in the data processing network.

In some embodiments, the above-mentioned second node server generates consensus information for the transaction data processing request, and transmits the consensus information to a node server in a preset data processing network through a preset transmission method based on collective communication , during specific implementation, may include the following content: generating consensus information for the transaction data processing request, wherein the consensus information carries the identity of the second node server; according to the identity of the second node server, from multiple A first target collective communication rule matching the identity of the second node server is determined from the preset collective communication rules, wherein the first target collective communication rule takes the second node server as the starting point in the data transmission process. The starting node server, the first target set communication rule includes at least the next-level node server in the data transmission process of each node server in the preset data processing network; according to the first target set communication rule, determine The next-level node server of the second node server sends the consensus information to the next-level node server of the second node server.

In some embodiments, the next-level node server of the second node server includes a third node server. Correspondingly, when the method is specifically implemented, it may further include the following content: the third node server receives the consensus information and, according to the The consensus information obtains the identity of the second node server; according to the identity of the second node server, the first node matching the identity of the second node server is determined from a plurality of preset collective communication rules. target set communication rules; according to the first target set communication rules, determine the next-level node server of the third node server, and send the consensus information to the next-level node server of the third node server. Thus, the transmission task that the third node server is responsible for is completed.

In some embodiments, the next-level node server of the second node server may further include a plurality of node servers. For example, the next-level node servers of the second node server may further include: a third node server, a fourth node server, a fifth node server, and so on. Correspondingly, when the above-mentioned fourth node server and fifth node server are specifically implemented, the consensus information can be transmitted to the respective lower-level node servers with reference to the processing method of the third node server, so as to complete their respective transmission tasks.

In some embodiments, during the specific implementation, other node servers other than the second node server in the preset data processing network may be continuously introduced to participate in the transmission of consensus information in the above-mentioned manner, so as to complete the transmission task in charge, so as to be able to The consensus information is continuously transmitted to multiple node servers in the preset data processing network.

In some embodiments, the plurality of preset collective communication rules may specifically include a plurality of pre-generated collective communication rules that respectively use different node servers as the starting node servers in the data transmission process, wherein the plurality of collective communication rules are Each of the preset collective communication rules may correspond to the identity of the starting node server, respectively. Therefore, in specific implementation, the corresponding first target collective communication rule may be matched from a plurality of preset collective communication rules according to the identity of the starting node server.

In some embodiments, the first node server broadcasts the transaction data processing request to a preset data processing network, and the specific implementation may include the following content: the first node server sends the transaction data processing request to the preset data processing network through a preset transmission method based on collective communication. The node server in the set data processing network transmits the transaction data processing request. In this way, the time-consuming process of transmitting the transaction data processing request from the first node server to the node server in the preset data processing network can be shortened, the overall processing efficiency can be further improved, and the user's waiting delay can be further shortened.

In some embodiments, the above-mentioned first node server transmits the transaction data processing request to the node server in the preset data processing network by using a preset transmission mode based on collective communication, and the specific implementation may include the following content: A node server determines a second target set communication rule matching the identity of the first node server from a plurality of preset set rules according to the identity of the first node server, wherein the second target set The communication rule takes the first node server as the starting node server in the data transmission process, and the first target set communication rule includes at least the next level of each node server in the preset data processing network in the data transmission process. node server; according to the second target set communication rule, determine the next-level node server of the first node server, and send the transaction data processing request carrying the identification information of the first node server to the next node server of the first node server level node server.

In some embodiments, after receiving the transaction data processing request, the next-level node server of the first node server may communicate from multiple preset sets according to the identity of the first node server carried in the transaction data processing request A second target set communication rule is determined in the rules, and according to the second target set communication rule, its own next-level node server is determined, and the transaction data processing request is sent to its own next-level node server. Complete the transmission tasks that you are responsible for.

Other node servers in the preset data processing network can determine and transmit the received transaction data processing request to their own next-level node server according to the communication rules of the second target set according to the above-mentioned method, and complete the responsible task. transfer task. Therefore, multiple node servers in the preset data processing network can be introduced to participate in the transmission of transaction data processing requests, increasing the amount of transmitted data per unit time, effectively improving the transmission efficiency of transaction data processing requests, and shortening the time required for broadcasting transaction data processing requests. Time-consuming, further shortening the user's waiting delay.

In some embodiments, the next-level node server of the first node server is determined according to the second target set communication rule, and a transaction data processing request carrying the identification information of the first node server is sent to the first node After the next-level node server of the server, when the method is specifically implemented, the method may further include the following content: detecting whether multiple node servers included in the preset data processing network receive the transaction data processing request; When the multiple node servers included in the preset data processing network receive the transaction data processing request, it is determined to complete the broadcast to the preset data processing network.

In some embodiments, the broadcasting of the transaction data processing request is different from the transmission of consensus information, and usually requires that the transaction data processing request be transmitted to each node server in the preset data processing network.

In some embodiments, during specific implementation, if it is determined that not all node servers have received the transaction data processing request within a preset time period threshold, the second node server may rebroadcast the transaction data processing request, and re-pass the transaction data processing request. Based on the preset transmission mode of collective communication, the transaction data processing request is transmitted to the node server in the preset data processing network.

In some embodiments, the second node server may also acquire and determine, according to the data processing network preset by the node server, the node servers that have not received the transaction data processing request, and send the transaction data processing request separately for such node servers, Until it is determined that multiple node servers in the preset data processing network receive the transaction data processing request.

In some embodiments, the preset data processing network may specifically include a blockchain-based data processing network. Of course, it should be noted that the blockchain-based data processing network listed above is only a schematic illustration. During specific implementation, according to specific application scenarios and processing requirements, the above method may also be applied to other types of distributed data processing networks (or data processing systems).

As can be seen from the above, the transaction data processing method provided by the embodiment of this specification, the second node server responds to the received transaction data processing request, initiates a consensus operation for the transaction data processing request, and generates corresponding consensus information. The preset transmission method of collective communication transmits consensus information to each node server in the preset data processing network, so that a consensus is reached when at least a preset number of node servers receive the consensus information within the preset time period threshold. In this case, each node server in the preset data processing network can process the corresponding transaction data according to the transaction data processing request, which can effectively improve the transmission efficiency of the consensus information, reduce the time-consuming of the consensus information transmission process, and thus be more efficient. It also completes the processing of transaction data, shortens the user's waiting delay, and improves the user's experience; it also uses the preset transmission method based on collective communication when broadcasting the transaction data processing request. The node server transmits transaction data requests, thereby improving the transmission efficiency of transaction data processing requests, reducing the time-consuming of the broadcasting process, further improving the overall processing efficiency of transaction data processing, and further shortening the waiting delay for users.

The embodiments of this specification also provide a method for processing transaction data. Wherein, the method can be applied to the first node server. During specific implementation, the method may include the following contents.

S1: Receive a transaction data processing request sent by a client device, and broadcast the transaction data processing request to a preset data processing network; wherein the preset data processing network includes multiple node servers, and the multiple nodes The second node server in the server receives and responds to the transaction data processing request, generates consensus information for the transaction data processing request, and transmits to the nodes in the preset data processing network through a preset transmission method based on collective communication The server transmits the consensus information.

S2: Under the condition that it is determined that at least a preset number of node servers have received the consensus information, perform corresponding transaction data processing according to the transaction data processing request, obtain a corresponding transaction data processing result, and report to the client The device feeds back the transaction data processing result.

In some embodiments, the above-mentioned first node server may specifically include a node server connected to the client device in a preset data processing network, or any node server in the preset data processing network that receives a transaction data processing request from the client device A node server.

The embodiments of this specification also provide a method for processing transaction data. Wherein, the method can be applied to the second node server. During specific implementation, the method may include the following contents.

S1: Receive and respond to the transaction data processing request, and generate consensus information for the transaction data processing request, wherein the consensus information carries the identity of the second node server.

S2: Transmit the consensus information to a node server in a preset data processing network through a preset transmission mode based on collective communication, wherein the preset data processing network includes a plurality of node servers, and the preset data processing network includes multiple node servers. When it is determined that at least a preset number of node servers have received the consensus information, multiple node servers in the data processing network perform corresponding transaction data processing according to the transaction data processing request.

In some embodiments, the above-mentioned second node server may specifically include a node server that initiates a consensus operation. The above-mentioned second node server may specifically be a main server in a preset data processing network, or may be any node server in a preset data processing network.

In some embodiments, the above-mentioned transmission of the consensus information to a node server in a preset data processing network through a preset transmission method based on collective communication may include the following content: according to the identity of the second node. , determine a preset collective communication rule matching the identity of the second node server from a plurality of preset collective communication rules, as the first target collective communication rule, wherein the first target collective communication rule is based on the first target collective communication rule. The two-node server is used as the starting node server in the data transmission process, and the first target set communication rule includes at least the next-level node server of each node server in the preset data processing network in the data transmission process; according to The first target set communication rules determine the next-level node server, and send the consensus information to the next-level node server.

In some embodiments, the above-mentioned sending the consensus information to the next-level node server may include the following content: detecting whether multiple node servers included in the preset data processing network receive the transaction data processing request; if it is determined that multiple node servers included in the preset data processing network have received the transaction data processing request, send the consensus information to the next-level node server .

In some embodiments, multiple node servers in the preset data processing network, when it is determined that at least a preset number of node servers have received the consensus information, perform corresponding processing according to the transaction data processing request The transaction data processing, in specific implementation, may include: when multiple node servers in the preset data processing network determine that at least a preset number of node servers receive the consensus information within a preset time period threshold , and perform corresponding transaction data processing according to the transaction data processing request.

The embodiments of this specification also provide a method for processing transaction data. Wherein, the method can be applied to any other node server except the first node server and the second node server in the preset data processing network. During specific implementation, the method may include the following contents.

S1: Receive a transaction data processing request.

S2: Receive the consensus information sent by the upper-level node server.

S3: Extract the identity of the starting node from the consensus information, and determine a matching first target collective communication rule from a plurality of preset collective communication rules according to the identity of the starting node.

S4: Determine the next-level node server according to the first target set communication rule, and send the consensus information to the next-level node server.

In some embodiments, after the consensus information is sent to the next node server, when the method is specifically implemented, the method may further include the following content: after it is determined that at least a preset number of node servers have received the consensus information In this case, the corresponding transaction data processing is performed according to the transaction data processing request.

In some embodiments, when it is determined that at least a preset number of node servers have received the consensus information in the above-mentioned manner, a consensus is reached, and then each node server in the preset data processing network can Process the request, perform corresponding transaction data processing, and record the transaction data processing results obtained from the processing in the respective transaction ledger databases. Such a preset data processing network can complete the data processing of transaction data in a distributed processing manner.

In some embodiments, determining that at least a preset number of node servers have received the consensus information may include: determining that at least a preset number of node servers have received the consensus information within a preset time period threshold.

Referring to FIG. 7 , an embodiment of the present specification further provides a data processing method. When the method is specifically implemented, the following contents may be included.

S701: Generate target data, wherein the target data carries an identity identifier of an initial processing node.

S702: According to the identity identifier, determine a first target collective communication rule matching the identity identifier from a plurality of preset collective communication rules.

S703: Determine a next-level processing node among multiple processing nodes included in a preset data processing network according to the first target set communication rule, and send the target data to the next-level processing node .

In some embodiments, the above-mentioned target data may specifically be consensus information, or may be a data processing request or the like. The above data processing request may specifically be a transaction data processing request in a transaction scenario, or may be a processing request corresponding to other types of data in other application scenarios. During specific implementation, according to specific circumstances, the above-mentioned target data may also include data of other types or contents. For example, it can also be authentication data, secret key data, and so on. This specification does not limit this.

In some embodiments, referring to FIG. 8 , the above-mentioned method may be specifically applied to the initial processing node in a preset data processing network (or data processing system). Specifically, the above-mentioned initial processing node may be a processing node that initiates a consensus operation, a processing node that broadcasts a transaction data processing request, or a processing node that initiates identity verification, or the like. The above-mentioned preset data processing network may specifically include multiple processing nodes, for example, N different processing nodes.

In some embodiments, the above-mentioned processing node may specifically include a processing unit capable of performing some specific data processing in a preset data processing network. Specifically, the above-mentioned processing node may be, for example, an electronic device such as a server, or may be a processing module or a program or the like running in the above-mentioned electronic device.

In some embodiments, the preset data processing network may specifically include a blockchain-based data processing network. Of course, it should be noted that the blockchain-based data processing network listed above is only a schematic illustration. During specific implementation, according to specific application scenarios and processing requirements, the above method may also be applied to other types of distributed data processing networks (or data processing systems).

In some embodiments, the identity identifier of the initial processing node may specifically include identification information corresponding to the initial processing node and capable of indicating the initial processing node. Specifically, the identity identifier of the initial processing node may include the node number of the initial processing node, the address parameter of the initial processing node, the node name of the initial processing node, and the like.

In some embodiments, after generating the target data, the initiating processing node can determine the first target set communication rule in the above-mentioned manner, and then can efficiently transmit the target data to the preset data according to the first target set communication rule At processing nodes in the processing network.

In some embodiments, after the next-level processing node is determined according to the first target set communication rule, and the target data is sent to the next-level processing node, when the method is specifically implemented, the following steps may be taken: Including the following content: detecting whether the number of processing nodes receiving the target data is greater than or equal to a preset number; in the case of determining that the number of processing nodes receiving the target data is less than the preset number, according to the The first target sets communication rules, and retransmits the target data.

In some embodiments, the above-mentioned detecting whether the number of processing nodes that have received the target data is greater than or equal to a preset number may include: detecting the processing of receiving the target data within a preset time period threshold. Whether the number of nodes is greater than or equal to the preset number.

In some embodiments, according to specific processing rules, the number of processing nodes that need to receive target data within the preset time period threshold is greater than or equal to the preset processing, in order to satisfy processing conditions and perform subsequent corresponding data processing.

The above preset number may be specifically determined according to a processing rule. The above-mentioned processing rules may include consensus rules and the like. Of course, the consensus rules listed above are just a schematic illustration. During specific implementation, other types of processing rules may also be used according to specific application scenarios. This specification does not limit this.

In some embodiments, when it is determined that the number of processing nodes that have received the target data within the preset time period threshold is less than the preset number, it may be determined that the processing conditions are not currently satisfied, and then the processing conditions may be determined according to the The first target set communication rule is used, and the target data is retransmitted.

In some embodiments, when it is determined that the number of processing nodes that have received the target data within a preset time period threshold is less than the preset number, it is also possible to find out from a preset data processing network that the target data has not been received. processing nodes of the target data, and individually send the target data for such processing nodes until the number of processing nodes that receive the target data is greater than or equal to a preset number.

In some embodiments, when it is determined that the number of processing nodes that have received the target data within a preset time period threshold is greater than or equal to the preset number, it may be determined that the processing condition is currently satisfied, and the preset Each processing node in the data processing network can perform corresponding data processing respectively.

In some embodiments, after detecting whether the number of processing nodes that receive the target data within a preset time period threshold is greater than or equal to a preset number, when the method is specifically implemented, the method may further include the following: after determining In the case that the number of processing nodes that receive the target data within the preset time period threshold is greater than or equal to the preset number, and less than the preset total number of processing nodes included in the data processing network, determine generating and sending a reset instruction to the processing node that has not completed the transmission, wherein the reset instruction is used to instruct the processing node to quit the transmission process of the target data.

In some embodiments, the plurality of preset collective communication rules may specifically include a plurality of pre-generated collective communication rules that respectively use different processing nodes as the starting processing nodes in the data transmission process, wherein the plurality of collective communication rules are Each of the preset collective communication rules corresponds to the identity of the initial processing node, respectively.

In some embodiments, the processing node may specifically include a node server or the like.

In some embodiments, the preset data processing network may specifically include a blockchain-based data processing network and the like.

It can be seen from the above that the data processing method provided by the embodiments of this specification can effectively improve the transmission efficiency of target data by performing point-to-point data transmission in the above-mentioned manner, and thus can more efficiently complete the corresponding data processing.

The embodiments of this specification also provide a data processing method, which can be specifically applied to other processing nodes other than the initial processing node in a preset data processing network. When the method is specifically implemented, the following contents may be included.

S1: Receive the target data sent by the upper-level processing node.

S2: Extract the identity of the initial processing node from the target data.

S3: Determine a matching first target collective communication rule from a plurality of preset collective communication rules according to the identity of the initial processing node.

S4: Determine a next-level processing node according to the first target set communication rule, and send the target data to the next-level processing node.

In some embodiments, after the target data is sent to the next-level processing node, when the method is specifically implemented, the following content may be further included: externally broadcast confirmation information, wherein the confirmation information is used to indicate that the received target data, and/or, complete the transfer of target data.

In some embodiments, when it is subsequently determined whether the processing conditions are met, the processing node that has received the target data may be acquired and determined according to the confirmation information broadcasted by the processing node, and the processing nodes that have received the target data may be counted and determined. Whether the number is greater than or equal to the preset number can more accurately determine whether the current processing conditions are met.

An embodiment of the present specification further provides a server, including a processor and a memory for storing instructions executable by the processor. During specific implementation, the processor may perform the following steps according to the instructions: generate target data, wherein the target data carries There is an identity mark of the initial processing node; according to the identity mark, a first target set communication rule matching the identity mark is determined from a plurality of preset collective communication rules; according to the first target set communication rule , determining a next-level processing node from a plurality of processing nodes included in a preset data processing network, and sending the target data to the next-level processing node.

To be able to complete the above instructions more accurately, referring to FIG. 9 , the embodiment of this specification also provides another specific server, wherein the server includes a network communication port 901 , a processor 902 and a memory 903 , and the above structure is achieved by Internal cables are connected so that each structure can carry out specific data interaction.

Wherein, the processor 902 can be specifically configured to generate target data, wherein the target data carries the identity of the initial processing node; according to the identity, it is determined from a plurality of preset collective communication rules A first target set communication rule matching the identity identifier; according to the first target set communication rule, a next-level processing node is determined from a plurality of processing nodes included in a preset data processing network. The network communication port 901 may specifically be used to send the target data to the next-level processing node. The memory 903 may specifically be used to store corresponding instruction programs.

In this embodiment, the network communication port 901 may be a virtual port bound with different communication protocols, so that different data can be sent or received. For example, the network communication port may be port 80 responsible for web data communication, port 21 responsible for FTP data communication, or port 25 responsible for mail data communication. In addition, the network communication port may also be a physical communication interface or a communication chip. For example, it can be a wireless mobile network communication chip, such as GSM, CDMA, etc.; it can also be a Wifi chip; it can also be a Bluetooth chip.

In this embodiment, the processor 902 may be implemented in any suitable manner. For example, a processor may take the form of, for example, a microprocessor or a processor and a computer readable medium storing computer readable program code (eg software or firmware) executable by the (micro)processor, logic gates, switches, application specific integrated circuits ( Application Specific Integrated Circuit, ASIC), programmable logic controller and embedded microcontroller form, etc. This manual is not limited.

In this embodiment, the memory 903 may include multiple layers. In a digital system, as long as it can store binary data, it can be a memory; in an integrated circuit, a circuit with a storage function without physical form is also called a memory , such as RAM, FIFO, etc.; in the system, the storage device with physical form is also called memory, such as memory stick, TF card, etc.

The embodiments of this specification also provide a computer storage medium based on the above data processing method, where the computer storage medium stores computer program instructions, and when the computer program instructions are executed, realizes: generating target data, wherein the target data is The data carries the identity of the initial processing node; according to the identity, a first target set communication rule matching the identity is determined from a plurality of preset collective communication rules; according to the first target set The communication rule determines a next-level processing node among multiple processing nodes included in a preset data processing network, and sends the target data to the next-level processing node.

In this embodiment, the above-mentioned storage medium includes but is not limited to random access memory (Random Access Memory, RAM), read-only memory (Read-Only Memory, ROM), cache (Cache), hard disk (Hard Disk Drive, HDD) Or a memory card (Memory Card). The memory may be used to store computer program instructions. The network communication unit may be an interface for performing network connection communication, which is set according to a standard specified by a communication protocol.

In this embodiment, the functions and effects specifically implemented by the program instructions stored in the computer storage medium can be explained in comparison with other embodiments, and will not be repeated here.

Referring to FIG. 10 , at the software level, an embodiment of the present specification further provides a transaction data processing apparatus, and the apparatus may specifically include the following structural modules.

The transceiver module 1001 can be specifically configured to receive a transaction data processing request sent by a client device, and broadcast the transaction data processing request to a preset data processing network; wherein the preset data processing network includes a plurality of node servers , the second node server of the plurality of node servers receives and responds to the transaction data processing request, generates consensus information for the transaction data processing request, and sends a preset transmission method based on collective communication to the preset The node server in the data processing network transmits the consensus information;

The processing module 1002 can be specifically configured to perform corresponding transaction data processing according to the transaction data processing request under the condition that it is determined that at least a preset number of node servers have received the consensus information, and obtain a corresponding transaction data processing result, and feeding back the transaction data processing result to the client device.

It should be noted that the units, devices or modules described in the above embodiments may be specifically implemented by computer chips or entities, or by products with certain functions. For the convenience of description, when describing the above device, the functions are divided into various modules and described respectively. Of course, when implementing this specification, the functions of each module can be implemented in the same one or more software and/or hardware, and the modules that implement the same function can also be implemented by a combination of multiple sub-modules or sub-units. The apparatus embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated. to another system, or some features can be ignored, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.

As can be seen from the above, the transaction data processing device provided by the embodiment of this specification adopts the preset transmission method based on collective communication to transmit consensus information to each node server in the preset data processing network, so as to determine the threshold value of the preset time period. When at least a preset number of node servers reach a consensus upon receiving the consensus information, each node server in the preset data processing network can perform corresponding transaction data processing according to the transaction data processing request. Therefore, the transmission efficiency of consensus information can be effectively improved, the transaction data processing can be completed efficiently, and the waiting delay of users can be reduced.

The embodiments of this specification also provide a data processing apparatus, which may specifically include the following structural modules.

The generating module may be specifically configured to generate target data, wherein the target data carries the identity of the initial processing node.

The determining module may be specifically configured to determine, according to the identity identifier, a first target collective communication rule matching the identity identifier from a plurality of preset collective communication rules.

A sending module, which can be specifically configured to determine a next-level processing node among multiple processing nodes included in a preset data processing network according to the first target set communication rule, and send the target data to the Next level processing node.

In some embodiments, the apparatus may further include a detection module, which may be specifically configured to detect whether the number of processing nodes that have received the target data is greater than or equal to a preset number; When the number of nodes is less than the preset number, the target data is retransmitted according to the first target set communication rule.

In some embodiments, when the detection module is specifically implemented, it can also be used to determine that the number of processing nodes that have received the target data is greater than or equal to the preset number and less than the preset number of processing nodes included in the data processing network. In the case of the total number of multiple processing nodes, determine the processing node that currently has not completed the transmission; generate and send a reset instruction to the processing node that has not completed the transmission, wherein the reset instruction is used to instruct the processing node to exit the target data transfer process.

In some embodiments, the plurality of preset collective communication rules may specifically include a plurality of pre-generated collective communication rules that respectively use different processing nodes as the starting processing nodes in the data transmission process, wherein the plurality of collective communication rules are Each of the preset collective communication rules corresponds to the identity of the initial processing node, respectively.

In some embodiments, the preset data processing network may include a blockchain-based data processing network or the like.

Although the present specification provides method operation steps as described in the embodiments or flow charts, more or less operation steps may be included based on conventional or non-inventive means. The sequence of steps enumerated in the embodiments is only one of the execution sequences of many steps, and does not represent the only execution sequence. When an actual device or client product is executed, the methods shown in the embodiments or the accompanying drawings may be executed sequentially or in parallel (for example, a parallel processor or a multi-threaded processing environment, or even a distributed data processing environment). The terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, product or device comprising a list of elements includes not only those elements, but also others not expressly listed elements, or also include elements inherent to such a process, method, product or device. Without further limitation, it does not preclude the presence of additional identical or equivalent elements in a process, method, product or apparatus comprising the stated elements. The terms first, second, etc. are used to denote names and do not denote any particular order.

Those skilled in the art also know that, in addition to implementing the controller in the form of pure computer-readable program code, the controller can be implemented as logic gates, switches, application-specific integrated circuits, programmable logic controllers and embedded devices by logically programming the method steps. The same function can be realized in the form of a microcontroller, etc. Therefore, such a controller can be regarded as a hardware component, and the devices included therein for realizing various functions can also be regarded as a structure within the hardware component. Or even, the means for implementing various functions can be regarded as both a software module implementing a method and a structure within a hardware component.

This specification may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, classes, etc. that perform particular tasks or implement particular abstract data types. The specification can also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including storage devices.

From the description of the above embodiments, those skilled in the art can clearly understand that this specification can be implemented by means of software plus a necessary general hardware platform. Based on this understanding, the technical solutions of this specification can be embodied in the form of software products in essence, and the computer software products can be stored in storage media, such as ROM/RAM, magnetic disks, optical disks, etc., including several instructions to make a A computer device (which may be a personal computer, a mobile terminal, a server, or a network device, etc.) executes the methods described in various embodiments or some parts of the embodiments in this specification.

The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments may be referred to each other, and each embodiment focuses on the differences from other embodiments. This specification can be used in numerous general purpose or special purpose computer system environments or configurations. For example: personal computers, server computers, handheld or portable devices, tablet devices, multiprocessor systems, microprocessor-based systems, set-top boxes, programmable electronics, network PCs, minicomputers, mainframe computers, including the above Distributed computing environment of any system or device, etc.

Although this specification has been described by way of examples, those of ordinary skill in the art will recognize that there are many modifications and changes to this specification without departing from the spirit of the specification, and it is intended that the claims include such modifications and changes without departing from the spirit of the specification.

Claims (27)

1. A method for processing transaction data, the method is applied in a preset data processing network, the preset data processing network includes a plurality of node servers, and the method includes:

   The first node server receives the transaction data processing request sent by the client device, and broadcasts the transaction data processing request to a preset data processing network;

   The second node server of the plurality of node servers receives and responds to the transaction data processing request, generates consensus information for the transaction data processing request, and transmits the preset data to the preset data through the preset transmission mode based on collective communication. The node server in the processing network transmits the consensus information;

   When it is determined that at least a preset number of node servers have received the consensus information, the node servers in the preset data processing network perform corresponding transaction data processing according to the transaction data processing request, and obtain a corresponding transaction data processing result; the first node server feeds back the transaction data processing result to the client device.
2. According to the method of claim 1, the second node server generates consensus information for the transaction data processing request, and transmits the consensus information to the node server in the preset data processing network through a preset transmission mode based on collective communication Consensus information, including:

   generating consensus information for the transaction data processing request, wherein the consensus information carries the identity of the second node server;

   According to the identity of the second node server, a first target set communication rule matching the identity of the second node server is determined from a plurality of preset set communication rules, wherein the first target set communication rule The second node server is used as the starting node server in the data transmission process, and the first target set communication rule includes at least the next-level node server of each node server in the preset data processing network in the data transmission process ;

   Determine the next-level node server of the second node server according to the first target set communication rule, and send the consensus information to the next-level node server of the second node server.
3. The method according to claim 2, wherein the next-level node server of the second node server comprises a third node server, and the method further comprises:

   The third node server receives the consensus information, and obtains the identity of the second node server according to the consensus information;

   determining, according to the identity of the second node server, a first target collective communication rule matching the identity of the second node server from a plurality of preset collective communication rules;

   Determine the next-level node server of the third node server according to the first target set communication rule, and send the consensus information to the next-level node server of the third node server.
4. The method according to claim 2, wherein the plurality of preset collective communication rules comprise a plurality of pre-generated collective communication rules respectively using different node servers as starting node servers in a data transmission process, wherein the Each of the plurality of preset collective communication rules corresponds to the identity identifier of the starting node server, respectively.
5. The method according to claim 1, wherein the first node server broadcasts the transaction data processing request to a preset data processing network, comprising:

   The first node server transmits the transaction data processing request to the node server in the preset data processing network through a preset transmission mode based on collective communication.
6. The method according to claim 5, wherein the first node server transmits the transaction data processing request to the node server in the preset data processing network through a preset transmission mode based on collective communication, comprising:

   The first node server determines, according to the identity of the first node server, a second target set communication rule matching the identity of the first node server from a plurality of preset set rules, wherein the second target The collective communication rule uses the first node server as the starting node server in the data transmission process, and the second target collective communication rule includes at least the next node server in the data transmission process in the preset data processing network. level node server;

   Determine the next-level node server of the first node server according to the second target set communication rule, and send the transaction data processing request carrying the identification information of the first node server to the next-level node server of the first node server .
7. The method according to claim 6, wherein the next-level node server of the first node server is determined according to the second target set communication rule, and the transaction data processing request carrying the identification information of the first node server is sent to After the next-level node server of the first node server, the method further includes:

   Detecting whether multiple node servers included in the preset data processing network receive the transaction data processing request;

   When it is determined that the multiple node servers included in the preset data processing network have received the transaction data processing request, it is determined that the broadcast to the preset data processing network is completed.
8. The method of claim 1, wherein the preset data processing network comprises a blockchain-based data processing network.
9. The method according to claim 1, determining that at least a preset number of node servers have received the consensus information, comprising:

   It is determined that at least a preset number of node servers have received the consensus information within a preset time period threshold.
10. A method for processing transaction data, comprising:

    Receive the transaction data processing request sent by the client device, and broadcast the transaction data processing request to a preset data processing network; wherein, the preset data processing network includes multiple node servers, and among the multiple node servers The second node server of the server receives and responds to the transaction data processing request, generates consensus information for the transaction data processing request, and transmits it to the node server in the preset data processing network through a preset transmission method based on collective communication the consensus information;

    When it is determined that at least a preset number of node servers have received the consensus information, the corresponding transaction data processing is performed according to the transaction data processing request, the corresponding transaction data processing result is obtained, and the corresponding transaction data processing result is fed back to the client device. The transaction data processing result.
11. A method for processing transaction data, comprising:

    Receive and respond to the transaction data processing request, and generate consensus information for the transaction data processing request, wherein the consensus information carries the identity of the second node server;

    The consensus information is transmitted to a node server in a preset data processing network through a preset transmission method based on collective communication, wherein the preset data processing network includes a plurality of node servers, and the preset data processing network includes multiple node servers. When it is determined that at least a preset number of node servers have received the consensus information, multiple node servers in the network perform corresponding transaction data processing according to the transaction data processing request.
12. The method according to claim 11, transmitting the consensus information to a node server in a preset data processing network by using a preset transmission mode based on collective communication, comprising:

    According to the identity of the second node, a preset collective communication rule matching the identity of the server of the second node is determined from a plurality of preset collective communication rules, as the first target collective communication rule, wherein the first target collective communication rule is A target set communication rule uses the second node server as the starting node server in the data transmission process, and the first target set communication rule at least includes the preset data processing network in each node server in the data transmission process. next-level node server;

    According to the first target set communication rule, a next-level node server is determined, and the consensus information is sent to the next-level node server.
13. The method according to claim 12, sending the consensus information to the next-level node server, comprising:

    Detecting whether multiple node servers included in the preset data processing network receive the transaction data processing request;

    In the case that it is determined that the multiple node servers included in the preset data processing network have received the transaction data processing request, the consensus information is sent to the next-level node server.
14. A method for processing transaction data, comprising:

    receive transaction data processing requests;

    Receive the consensus information sent by the upper-level node server;

    Extracting the identity of the starting node from the consensus information, and determining a matching first target collective communication rule from a plurality of preset collective communication rules according to the identity of the starting node;

    According to the communication rules of the first target set, the next-level node server is determined, and the consensus information is sent to the next-level node server.
15. The method according to claim 14, after sending the consensus information to the next node server, the method further comprises:

    When it is determined that at least a preset number of node servers have received the consensus information, corresponding transaction data processing is performed according to the transaction data processing request.
16. A data processing method comprising:

    generating target data, wherein the target data carries the identity of the initial processing node;

    According to the identity identifier, determine a first target collective communication rule matching the identity identifier from a plurality of preset collective communication rules;

    According to the first target set communication rule, a next-level processing node is determined from a plurality of processing nodes included in a preset data processing network, and the target data is sent to the next-level processing node.
17. The method according to claim 16, after determining a next-level processing node according to the first target set communication rule, and sending the target data to the next-level processing node, the method further comprises:

    Detecting whether the number of processing nodes that have received the target data is greater than or equal to a preset number;

    In a case where it is determined that the number of processing nodes that have received the target data is less than the preset number, the target data is retransmitted according to the first target set communication rule.
18. The method according to claim 17, after detecting whether the number of processing nodes receiving the target data is greater than or equal to a preset number, the method further comprises:

    In the case where it is determined that the number of processing nodes that have received the target data is greater than or equal to the preset number and less than the preset total number of processing nodes included in the data processing network, it is determined that the current transmission is not completed processing node;

    A reset instruction is generated and sent to the processing node that has not completed the transmission, wherein the reset instruction is used to instruct the processing node to quit the transmission process of the target data.
19. The method according to claim 16, wherein the plurality of preset collective communication rules comprise a plurality of pre-generated collective communication rules respectively using different processing nodes as the starting processing nodes in the data transmission process, wherein the Each of the plurality of preset collective communication rules corresponds to the identity identifier of the initial processing node, respectively.
20. 17. The method of claim 16, the processing node comprising a node server.
21. The method of claim 16, wherein the preset data processing network comprises a blockchain-based data processing network.
22. A data processing method comprising:

    Receive the target data sent by the upper-level processing node;

    Extract the identity of the initial processing node from the target data;

    determining a matching first target collective communication rule from a plurality of preset collective communication rules according to the identity of the initial processing node;

    According to the first target set communication rule, a next-level processing node is determined, and the target data is sent to the next-level processing node.
23. The method according to claim 22, after sending the target data to the next-level processing node, the method further comprises:

    Confirmation information is broadcast externally, wherein the confirmation information is used to indicate that the target data is received and/or the transmission of the target data is completed.
24. A device for processing transaction data, comprising:

    a transceiver module, configured to receive a transaction data processing request sent by a client device, and broadcast the transaction data processing request to a preset data processing network; wherein the preset data processing network includes a plurality of node servers, and the The second node server in the plurality of node servers receives and responds to the transaction data processing request, generates consensus information for the transaction data processing request, and transmits to the preset data processing network through a preset transmission method based on collective communication. The node server in transmits the consensus information;

    The processing module is configured to perform corresponding transaction data processing according to the transaction data processing request when it is determined that at least a preset number of node servers have received the consensus information, obtain the corresponding transaction data processing results, and report to the The client device feeds back the transaction data processing result.
25. A data processing device, comprising:

    A generation module for generating target data, wherein the target data carries the identity of the initial processing node;

    a determining module, configured to determine, according to the identity identifier, a first target collective communication rule matching the identity identifier from a plurality of preset collective communication rules;

    A sending module, configured to determine a next-level processing node among a plurality of processing nodes included in a preset data processing network according to the first target set communication rule, and send the target data to the next-level processing node level processing node.
26. A computer-readable storage medium having stored thereon computer instructions that, when executed, implement the steps of the method of any one of claims 16 to 21.
27. A server includes a processor and a memory for storing processor-executable instructions that, when executed by the processor, implement the steps of the method of any one of claims 16-21.

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