CN111901384A - System, method, electronic device and readable storage medium for processing message - Google Patents

System, method, electronic device and readable storage medium for processing message Download PDF

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Publication number
CN111901384A
CN111901384A CN202010610160.3A CN202010610160A CN111901384A CN 111901384 A CN111901384 A CN 111901384A CN 202010610160 A CN202010610160 A CN 202010610160A CN 111901384 A CN111901384 A CN 111901384A
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message
target
target message
task
subtasks
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CN111901384B (en
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邓柯
李立夫
陈策
高勇
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Chengdu Quality Starker Technology Co Ltd
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Chengdu Quality Starker Technology Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1097Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0078Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0084Formats for payload data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2212/00Encapsulation of packets

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer And Data Communications (AREA)

Abstract

Embodiments of the present invention provide a system, a method, an electronic device, and a readable storage medium for processing a packet, which aim to reduce the interaction complexity of a blockchain system and improve the interaction efficiency between a user and the blockchain system. Wherein the system comprises: a message compatible conversion system and a target message receiving and transmitting system. The message compatibility conversion system is used for receiving a first non-target message, generating a target message according to a message field in the first non-target message, and sending the target message to a target message receiving and sending system, wherein the target message and the first non-target message are used for requesting to execute the same target task; the target message receiving and sending system is used for receiving the target message, obtaining a subtask set corresponding to the target task according to the target message, and sending the subtasks included in the subtask set to a block chain system so as to execute the subtasks through the block chain system.

Description

System, method, electronic device and readable storage medium for processing message
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a system, a method, an electronic device, and a readable storage medium for processing a packet.
Background
With the rapid development of communication technology, various traditional offline tasks gradually move to online for development under the support of communication technology. Taking the cross-border transfer task in the financial field as an example, the bank a in the area A can initiate the transfer task to the bank B in the area B through the communication technology. For convenience of understanding, the bank a in the area a may send a message of the transfer task to the first intermediary, the first intermediary forwards the message of the transfer task to the second intermediary, and the second intermediary forwards the message of the transfer task to the bank B in the area B, so that the bank B may confirm the transfer task initiated by the bank a.
Although the development of communication technology enables many tasks to be performed online, it can be seen from the above examples that some tasks are currently performed online and the business process is relatively complicated. And the flow of the service between different intermediaries is not transparent to both parties directly participating in the service. For this reason, after the blockchain technique is generated, technicians attempt to perform tasks by means of the blockchain technique. However, for the user, the technical threshold of the blockchain technology is high, the technical difficulty is high, and the user has a complicated interaction with the blockchain system during the task of using the blockchain technology.
Disclosure of Invention
Embodiments of the present invention provide a system, a method, an electronic device, and a readable storage medium for processing a packet, which aim to reduce the interaction complexity of a blockchain system and improve the convenience of using the blockchain system by a user. The specific technical scheme is as follows:
in a first aspect of the embodiments of the present invention, a system for processing a packet is provided, where the system includes:
the message compatibility conversion system is used for receiving a first non-target message, generating a target message according to a message field in the first non-target message, and sending the target message to a target message receiving and sending system, wherein the target message and the first non-target message are used for requesting to execute the same target task, and the target message and the first non-target message have different message formats;
the target message receiving and sending system is configured to receive the target message sent by the message compatibility conversion system, obtain a subtask set corresponding to the target task according to the target message, and send a subtask included in the subtask set to a block chain system, so as to execute the subtask through the block chain system, where the subtask set includes one or more subtasks.
In a second aspect of the embodiments of the present invention, a method for processing a packet is provided, where the method includes:
a target message receiving and sending system receives a target message, wherein the target message is used for requesting to execute a target task;
the target message receiving and sending system obtains a subtask set corresponding to the target task according to the target message, wherein the subtask set comprises one or more subtasks;
the target messaging system sends the one or more subtasks to a blockchain system for execution of the one or more subtasks by the blockchain system.
In a third aspect of the embodiments of the present invention, another method for processing a packet is provided, where the method includes:
a message compatible conversion system receives a first non-target message and generates a target message according to a message field in the first non-target message, wherein the target message and the first non-target message are used for requesting to execute the same target task, and the target message and the first non-target message have different message formats;
and the message compatibility conversion system sends the target message to a target message receiving and sending system so as to obtain a subtask set corresponding to the target task through the target message receiving and sending system, so that the block chain system can execute each subtask in the subtask set.
In a fourth aspect of the embodiments of the present invention, an electronic device is provided, which includes a processor, a communication interface, a memory, and a communication bus, where the processor, the communication interface, and the memory complete communication with each other through the communication bus;
the memory is used for storing a computer program;
the processor is configured to implement the method for processing a packet according to any embodiment of the present invention when executing the program stored in the memory.
In a fifth aspect of the embodiments of the present invention, a computer-readable storage medium is provided, on which a computer program is stored, and the computer program, when executed by a processor, implements the method for processing a message provided in any embodiment of the present invention.
Compared with the prior art, the invention deploys the message compatibility conversion system and the target message receiving and transmitting system between the user (namely, a service party) and the block chain system, and the user can send the non-target message to the message compatibility conversion system based on the current message protocol, in other words, the user can send the message (namely, the non-target message) under the current message protocol to the message compatibility conversion system to request to execute the target task under the condition of not changing the current message protocol. After receiving a non-target message sent by a user, the message compatibility conversion system generates a target message according to a message field in the non-target message and sends the target message to the target message receiving and sending system. After receiving a target message, a target message receiving and sending system obtains a subtask set corresponding to the target task, and sends the subtasks included in the subtask set to a block chain system so as to execute the subtasks through the block chain system.
Therefore, in the invention, the user does not need to directly operate the complex interface of the block chain system. On one hand, the invention encapsulates the complex interface of the block chain system into a simpler target message protocol, so that a user can realize the operation of the block chain system interface by sending the target message. On the other hand, the invention can ensure that the user can send the message (namely the non-target message) under the current message protocol to the message compatibility conversion system to request to execute the target task under the condition of not changing the current message protocol by further deploying the message compatibility conversion system.
Therefore, the user can not sense the complexity of the block chain system, and can conveniently use the block chain system through the target message receiving and sending system or the message compatible conversion system and the target message receiving and sending system, enjoy the excellent performance of the block chain system and realize the execution of the target task. Therefore, the method and the device are beneficial to reducing the interaction complexity of the block chain system and improving the convenience of using the block chain system by a user.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic diagram of a system for processing a packet according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a method for processing a packet according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating a method for processing a packet according to another embodiment of the present invention;
fig. 4 is a flowchart illustrating a method for processing a packet according to another embodiment of the present application;
fig. 5 is a flowchart illustrating a method for processing a packet according to another embodiment of the present application;
fig. 6 is a flowchart illustrating a method for processing a packet according to another embodiment of the present application;
fig. 7 is a schematic diagram of a system for processing a message according to another embodiment of the present invention;
fig. 8 is a schematic diagram of an electronic device according to an embodiment of the invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
With the development of communication technology, various traditional offline tasks gradually move to online development under the support of communication technology. However, some tasks are complicated in business process during online development. And the flow of the service between different intermediaries is not transparent to both parties directly participating in the service. For this reason, after the blockchain technique is generated, technicians attempt to perform tasks by means of the blockchain technique. However, the technical threshold of the blockchain technology is high for the user, the technical difficulty is high, and the user is too complicated to interact with the blockchain system during the task of using the blockchain technology.
Therefore, the present invention provides a system, a method, an electronic device and a readable storage medium for processing a packet through the following embodiments, which aim to reduce the interaction complexity of the blockchain system and improve the convenience of using the blockchain system by a user.
Referring to fig. 1, fig. 1 is a schematic diagram of a system for processing a message according to an embodiment of the present invention. As shown in fig. 1, the message processing system includes: a message compatible conversion system and a target message receiving and transmitting system.
The message compatible conversion system is used for receiving a first non-target message, generating a target message according to a message field in the first non-target message (i.e. converting the first non-target message into the target message), and sending the target message to a target message receiving and sending system, wherein the target message and the first non-target message are used for requesting to execute the same target task, and the target message and the first non-target message have different message formats.
The target message receiving and sending system is configured to receive the target message sent by the message compatibility conversion system, obtain a subtask set corresponding to the target task according to the target message, and send the subtasks included in the subtask set to the block chain system, so as to execute the subtasks through the block chain system, where the subtask set includes one or more subtasks.
It should be noted that, in the present invention, the message compatibility conversion system and the target message transceiving system belong to a software system. In some embodiments, the message compatibility translation system and the target messaging system may be deployed in a computer on the user side. In other embodiments, the message compatibility conversion system and the target messaging system may also be deployed in a server cluster, where the server cluster is specially used for interfacing multiple users and providing the following services for each user: converting a non-target message sent by a user into a target message, analyzing the target message into a subtask set, and sending the subtasks in the subtask set to a block chain system for execution. In other embodiments, the message compatibility transformation system may be deployed in a computer at the user end, and the target messaging system may be deployed in a server cluster.
It can be seen that the deployment modes of the message compatibility conversion system and the target message transceiving system on the hardware are more flexible, and the specific deployment modes of the message compatibility conversion system and the target message transceiving system on the hardware are not limited by the invention.
It should be noted that the blockchain system mentioned in the present invention is operated and maintained by a plurality of computer nodes, and these computer nodes may include computers on the user side and may also include servers in the above-mentioned server cluster. The invention is not limited with respect to which computers these computer nodes specifically comprise.
In the present invention, the target message means: the target message receiving and sending system can directly process the message, and the message format of the target message conforms to the processing logic of the target message receiving and sending system. Non-target packets as opposed to target packets may be understood as: the message that the target message receiving and sending system can not process directly, the message format of the non-target message does not accord with the processing logic of the target message receiving and sending system.
For ease of understanding, assuming that a certain messaging system is connected to the blockchain system, the messaging system is configured to receive SMT messages ("SMT" is an exemplary name schematically given for the purpose of facilitating the understanding of the present invention), and the messaging system can parse and process SMT messages, the messaging system can be regarded as a target messaging system, and accordingly, SMT messages can be regarded as target messages corresponding to the target messaging system. While the message format of the SWIFT message ("SWIFT" is an exemplary name given schematically to facilitate the understanding of the present invention by a skilled person) is different from the message format of the SMT message, the SWIFT message cannot be directly parsed and processed by the target messaging system, and the SWIFT message can be regarded as a non-target message.
As shown in fig. 1, the message compatibility conversion system may receive a first non-target message sent by a user, where the first non-target message sent by the user may be a message based on its current message protocol, and the user does not need to change its current message protocol into a message protocol corresponding to a target message. On the other hand, if the method is applied to the financial field, users (such as banks, financial institutions, enterprises and the like) can conveniently develop business by means of a blockchain system, each user can fairly participate in the market through a blockchain technology, disclosed data are disclosed to all market participants, and the data which are not disclosed are only visible by an agreed sharing party, so that the transaction privacy among different users is effectively protected.
As shown in fig. 1, after receiving a first non-target message, the message compatibility conversion system generates a target message according to a message field of the first non-target message, and sends the generated target message to the target message transceiving system. After receiving the target message, the target message receiving and sending system obtains a corresponding subtask set according to the target message, and sends the subtasks included in the subtask set to the block chain system, so as to execute the subtasks through the block chain system. For the specific implementation of the above process, reference may be made to the detailed description in the following method embodiments, and the present invention is not described herein again.
In addition, as shown in fig. 1, the target messaging system is further configured to obtain one or more execution results generated by the blockchain system after executing the one or more subtasks. Wherein each execution result represents whether one subtask is successfully executed. The target message receiving and sending system is also used for integrating one or more execution results into a final execution result and sending the final execution result to the message compatibility conversion system. And the final execution result represents whether the target task is successfully executed. As shown in fig. 1, after receiving the final execution result, the message compatibility conversion system is further configured to generate a second non-target message, and send the second non-target message to the sender of the first non-target message, where the second non-target message represents the final execution result, and the second non-target message and the first non-target message have the same message format. For the specific implementation of the above process, reference may be made to the detailed description in the following method embodiments, and the present invention is not described herein again.
It should be noted that, in the present invention, one or more execution results are integrated by the target message transceiving system to obtain a final execution result representing whether the target task is successfully executed, and the final execution result is sent to the message compatible conversion system, so that on one hand, each execution result does not need to be transmitted between two systems, which is beneficial to reducing data transmission amount between the two systems and effectively saving network overhead; on the other hand, because each subtask and the execution result of each subtask are data inside the system, the user usually does not pay attention to the data, and the user usually pays more attention to whether the target task is successfully executed, the final execution result is fed back to the user, so that the user demand can be met just, and the improvement of the user experience is facilitated.
In addition, the invention generates a second non-target message for representing the final execution result through the message compatible conversion system, and then feeds the second non-target message back to the sender (namely the user) of the first non-target message, and because the message format of the second non-target message is the same as that of the first non-target message, the user can analyze the final execution result represented in the second non-target message based on the current message protocol after receiving the second non-target message. Therefore, during the implementation of the invention, the way for the user to obtain the final execution result is not complicated, and the user does not need to make complex adjustment on the user application program in order to use the blockchain system.
It should be noted that, in other embodiments of the present invention, the target messaging system may also send all the execution results to the message compatibility conversion system. And the message compatibility conversion system encapsulates each execution result into a second non-target message and sends the second non-target message to the sender of the first non-target message.
Referring to fig. 2, fig. 2 is a schematic flowchart of a method for processing a packet according to an embodiment of the present invention, as shown in fig. 2, the method includes the following steps:
step S21: and the target message receiving and sending system receives a target message, wherein the target message is used for requesting to execute a target task.
As mentioned above, the target packet refers to: the target message receiving and sending system can directly process the message, and the message format of the target message conforms to the processing logic of the target message receiving and sending system. For ease of understanding, assuming that a certain messaging system is connected to the blockchain system, the messaging system is configured to receive SMT messages ("SMT" is an exemplary name schematically given for facilitating the understanding of the present invention), and the messaging system can parse and process SMT messages, the messaging system can be regarded as a target messaging system, and accordingly, SMT messages can be regarded as target messages corresponding to the target messaging system.
As shown in fig. 1, in some embodiments of the invention, a target messaging system may receive a target message from a message compatibility conversion system. In other embodiments of the present invention, as shown in fig. 3, the target messaging system can be connected to a client, and the client sends the target message to the target messaging system, in other words, the target messaging system can directly receive the target message from the client. The user side refers to a user application program running in a user computer.
In the present invention, the target packet may include: a message header, a message body, and a message trailer.
Illustratively, the following information is included in the header, but not limited to: sender address, organization identification, unique identification code, task identification, process identification, message version number and other fields. The sender address is information for distinguishing different sender identities. The institution identification is an identification for distinguishing different financial institutions (e.g., banks, securities, insurance companies, trust management companies, fund management companies) after applying the present invention to the financial field. The unique identification code is information for distinguishing different target messages, and is equivalent to the identity information of the target message, and the unique identification codes of different target messages are different from each other. The task identification is information for characterizing a task type of the target task. The flow identifier is used to characterize the position of the target task in the whole overall task flow, for example, the flow identifier may be 5-2, which means that the overall task flow includes 5 tasks, and the target task is the 2 nd task in the 5 tasks. The message version number is used for representing the version of the target message. Illustratively, the message body includes task parameters of the target task, and the content of the message body is mainly related to the target task. Illustratively, the message trailer includes, but is not limited to, encryption information and extension information.
Step S22: and the target message receiving and sending system acquires a subtask set corresponding to the target task according to the target message, wherein the subtask set comprises one or more subtasks.
And the execution effect of all the subtasks in the subtask set after being executed by the blockchain system is the execution effect expected to be achieved by the target task.
In the specific implementation of the invention, different target tasks correspond to different subtask sets. In other words, the number of subtasks corresponding to different target tasks may be different, and the types of subtasks corresponding to different target tasks may also be different. For convenience of understanding, it is assumed that a target message is used for requesting that a target task to be executed is a credential transaction, and after receiving the target message, the target messaging system obtains a subtask set corresponding to the target task, where the subtask set includes: and the four subtasks comprise transaction A, transaction B, transaction C and transaction D. Assuming that another target message is used for requesting execution of a target task of bond repurchase, after receiving the target message, the target message transceiving system obtains a subtask set corresponding to the target task, where the subtask set includes: and three subtasks of transaction X, transaction Y and transaction Z.
As described above, the target packet may include a task identifier and a task parameter, where the task identifier represents a task type of the target task. When the target packet transceiver system executes step S22, the target packet transceiver system may determine, according to the task identifier included in the target packet, a target generation policy corresponding to the task identifier from among multiple generation policies, and generate a subtask set corresponding to the task type of the target task based on the target generation policy and the task parameter in the target packet, where the multiple generation policies correspond to different task identifiers, respectively.
In a specific implementation of the present invention, the target packet transceiver system may include a plurality of executor modules, where the executor modules correspond to different task identifiers, and the executor modules are used to execute different generation strategies. In other words, the multiple executor modules are respectively configured to execute different generation policies, so as to analyze target packets of different task types to generate corresponding subtask sets. In addition, the multiple actuator modules also correspond to respective subtask set templates, each subtask set template includes one or more subtask templates, a task parameter filling position is reserved in each subtask template, and the actuator module can fill the task parameters in the target message into the task parameter filling positions of the subtask templates when the actuator module analyzes the target message.
During specific implementation, after receiving a target message, a target message transmitting and receiving system determines an executor module corresponding to a task identifier from a plurality of executor modules according to the task identifier in the target message. And the determined actuator module analyzes each task parameter from the target message based on a preset generation strategy and fills the analyzed task parameter into a corresponding task parameter filling position of the subtask template. And after the task parameters are filled in each subtask template corresponding to the executor module, a subtask set is formed.
Step S23: the target messaging system sends the one or more subtasks to a blockchain system for execution of the one or more subtasks by the blockchain system.
In the present invention, the blockchain system is run and maintained by a plurality of computer nodes, and the target messaging system sends the subtasks to the blockchain system, in fact to the computer nodes running the blockchain system. In a specific implementation, a computer running the target message transceiving system may pre-configure the address of the computer node, and the target message transceiving system sends the subtask to the corresponding computer node according to the pre-configured address of the computer node.
In the invention, when the subtask set comprises a plurality of subtasks, the plurality of subtasks have a time sequence relationship. The sequence relation among the subtasks represents the sequential execution sequence of each subtask in the block chain system. In the invention, the types of the target tasks are different, and the corresponding time sequence relations are also different. In other words, the timing relationship between the respective subtasks corresponds to the type of the target task. The invention ensures that the execution sequence of the subtasks meets the actual business requirements of the target task by limiting the time sequence relation among the subtasks.
In some embodiments of the present invention, when the target messaging system executes step S23, the target messaging system may sequentially send the plurality of subtasks to the blockchain system according to the timing relationship between the plurality of subtasks, so as to sequentially execute the plurality of subtasks through the blockchain system.
For example, assuming that a certain target message is used for requesting to execute a target task, which is a credential transaction, after receiving the target message, the target messaging system obtains a subtask set corresponding to the target task by executing the step S22, where the subtask set includes: the system comprises four subtasks of transaction A, transaction B, transaction C and transaction D, wherein the time sequence relationship among the four subtasks is as follows: and performing the transaction A, the transaction B, the transaction C and the transaction D in series.
Thus, the target messaging system first sends the transaction a to the blockchain system for execution, and after the blockchain system successfully returns the execution result of the transaction a to the target messaging system, in other words, after the target messaging system receives the execution result of the transaction a returned by the blockchain system, the target messaging system sends the transaction B to the blockchain system for execution. And after the target message receiving and sending system receives the execution result of the transaction B returned by the blockchain system, the target message receiving and sending system sends the transaction C to the blockchain system for execution. And after the target message receiving and sending system receives the execution result of the transaction C returned by the blockchain system, the target message receiving and sending system sends the transaction D to the blockchain system for execution.
Or, for example, assuming that a certain target message is used for requesting that the target task to be executed is bond subscription, after receiving the target message, the target messaging system obtains a subtask set corresponding to the target task by executing the step S22, where the subtask set includes: the system comprises four subtasks of transaction W, transaction X, transaction Y, transaction Z and the like, wherein the time sequence relation among the four subtasks is as follows: transaction W is performed first, then transaction X and transaction Y may be performed in parallel, and finally transaction Z is performed.
Thus, the target message transceiving system firstly sends the transaction W to the blockchain system for execution, and after the target message transceiving system receives the execution result of the transaction W returned by the blockchain system, the target message transceiving system sends the transaction X and the transaction Y to the blockchain system for execution. And after the target message receiving and sending system receives the execution results of the transaction X and the transaction Y returned by the blockchain system, the target message receiving and sending system sends the transaction Z to the blockchain system for execution.
In other embodiments of the present invention, when the target messaging system executes the step S23, the target messaging system may also send the plurality of sub-tasks and the timing relationship therebetween to the blockchain system, so that the plurality of sub-tasks are sequentially executed by the blockchain system according to the timing relationship. Specifically, the target packet transceiver system may send the plurality of subtasks and the timing relationship therebetween to a computer node, where the computer node is a computer node for operating the blockchain system, and the computer node controls the execution sequence of the plurality of subtasks according to the timing relationship after receiving the plurality of subtasks and the timing relationship therebetween.
Furthermore, in some business scenarios, execution of a target task in a blockchain system requires the assistance of contracts. In these service scenarios, therefore, one subtask in the subtask set obtained by the target messaging system is used to issue a contract, where the contract is a preset contract corresponding to the target task in a plurality of preset contracts.
For example, assuming that a certain target message is used for requesting to execute a target task, which is a credential transaction, after receiving the target message, the target messaging system obtains a subtask set corresponding to the target task by executing the step S22, where the subtask set includes: transaction A, transaction B, transaction C, and transaction D, wherein transaction A is used to issue a contract. Moreover, a plurality of preset contracts are stored in the target message transceiving system in advance, and different preset contracts correspond to different target tasks respectively. The target messaging system determines a pre-set contract corresponding to the credential transaction (i.e., the target task in this example) from a plurality of pre-set contracts. The target message receiving and sending system can also acquire the task parameters from the target message and fill the acquired task parameters into the preset contract which is just determined. Thus, after the pre-set contract is filled with task parameters, transaction a may issue the contract to the blockchain system.
Referring to fig. 4, fig. 4 is a flowchart illustrating a method for processing a packet according to another embodiment of the present application. As shown in fig. 4, the method includes the following steps in addition to steps S21 to S23:
step S24: the target message receiving and sending system obtains one or more execution results generated after the block chain system executes the one or more subtasks, and each execution result represents whether one subtask is executed successfully or not.
In particular, the computer node running the blockchain system may send the execution result to the target messaging system, so that the target messaging system obtains the execution result.
Step S25: and the target message receiving and sending system integrates the one or more execution results into a final execution result according to the task type of the target task, and the final execution result represents whether the target task is successfully executed.
In the invention, when judging whether the target task is executed successfully according to the execution result of each subtask, different types of target tasks correspond to different judgment standards. For example, some type of target task requires that all of its sub-tasks must be successfully executed, and the target task is considered to be successfully executed if all of the sub-tasks are successfully executed. Therefore, under the condition that the execution result of each subtask represents that the subtask is successfully executed, the target message transmitting-receiving system integrates the execution results into a final execution result, and the final execution result represents that the target task is successfully executed. And under the condition that the execution results of some subtasks represent that the subtasks fail to execute, the target message transmitting-receiving system integrates the execution results into a final execution result, and the final execution result represents that the target tasks fail to execute.
For example, other types of target tasks do not require that all of their sub-tasks must be successfully executed, and the target task may be considered successfully executed if there is at least one sub-task successfully executed. Thus, as long as the execution result of one subtask represents that the subtask is successfully executed, the target message transceiving system can integrate the execution results into a final execution result, and the final execution result represents that the target task is successfully executed. And under the condition that the execution results of all the subtasks represent that the subtasks fail to execute, the target message transmitting-receiving system integrates the execution results into a final execution result, and the final execution result represents that the target tasks fail to execute.
Step S26: and the target message receiving and sending system sends the final execution result to a result receiving party.
As shown in fig. 1 and fig. 3, in a specific implementation of the present invention, a target message transceiving system encapsulates a final execution result into a form of a target message, and sends the encapsulated target message to a result receiving party. The result receiving party may be the sender of the target message in step S21, for example, may be the message compatibility conversion system in fig. 1, or may be the user end in fig. 3.
It should be noted that, in other embodiments of the present invention, the target packet transceiver system may also encapsulate all the execution results into the target packet, and send the encapsulated target packet to the packet compatibility conversion system. Thus, the message compatible conversion system converts the target message into a second non-target message and sends the second non-target message to the user terminal.
Referring to fig. 5, fig. 5 is a flowchart illustrating a method for processing a packet according to another embodiment of the present application. As shown in fig. 5, the method comprises the steps of:
step S51: the message compatibility conversion system receives a first non-target message and generates a target message according to a message field in the first non-target message, wherein the target message and the first non-target message are used for requesting to execute the same target task, and the target message and the first non-target message have different message formats.
As mentioned above, the non-target packet is a concept relative to the target packet, and the non-target packet can be understood as: the message that the target message receiving and sending system can not process directly, the message format of the non-target message does not accord with the processing logic of the target message receiving and sending system.
For ease of understanding, assuming that a certain messaging system is connected to the blockchain system, the messaging system is configured to receive SMT messages ("SMT" is an exemplary name schematically given for facilitating the understanding of the present invention), and the messaging system can parse and process SMT messages, the messaging system can be regarded as a target messaging system, and accordingly, SMT messages can be regarded as target messages corresponding to the target messaging system. While the message format of the SWIFT message ("SWIFT" is an exemplary name given schematically to facilitate the understanding of the present invention by a skilled person) is different from the message format of the SMT message, the SWIFT message cannot be directly parsed and processed by the target messaging system, and the SWIFT message can be regarded as a non-target message.
In the specific implementation of the invention, the message compatible conversion system comprises a plurality of message format converters, and the plurality of message format converters are respectively used for realizing the conversion between the non-target message and the target message of different protocol types. When the message compatible conversion system generates a target message according to a message field in a first non-target message, specifically, a corresponding message format converter in the plurality of message format converters generates a target message according to a message field in the first non-target message, wherein the corresponding message format converter is a message format converter for realizing conversion between the first non-target message and the target message.
For ease of understanding, for example, the message format converter 1 is used to implement conversion between SWIFT messages and SMT messages, and the message format converter 2 is used to implement conversion between IMIX messages and SMT messages. The SMT message is a target message, and the SWIFT message and the IMIX message are non-target messages. When the user terminal sends a SWIFT message, the message format converter 1 generates an SMT message according to the message field in the SWIFT message. In other words, different message format converters are used to convert different types of non-target messages into target messages, respectively.
Or for example, the message format converter 1 is used to realize the conversion between the 001-th message format of the SWIFT message and the 001-th message format of the SMT message, and the message format converter 2 is used to realize the conversion between the 002-th message format of the SWIFT message and the 002-th message format and the 003-th message format of the SMT message. In other words, different message format converters are respectively used for converting different message formats of the non-target message into corresponding message formats of the target message. Wherein, different message formats correspond to different service types respectively.
The invention is used for realizing the conversion between the non-target message and the target message of different protocol types by arranging a plurality of message format converters, on one hand, the invention has wider applicability, can support the conversion between the non-target message and the target message of various protocol types, supports different user groups of different protocol types, and realizes the message format conversion by respectively using different message format converters, thereby realizing the use of the block chain system.
On the other hand, because the messages of different protocol types can be converted into the target messages of the same protocol type, the target messages are analyzed into the subtask set through the target message receiving and sending system, and the subtasks are executed through the block chain system, the mutual cooperation between the messages of different protocol types becomes possible. In other words, different users supporting different protocol types can realize mutual cooperation and mutual transaction in the blockchain system through the invention under the condition of not adjusting respective protocol types. It can be seen that the present invention not only simplifies the complexity of interaction between users and the blockchain system, but also makes it possible for different users supporting different protocol types to transact with each other in the blockchain system.
For ease of understanding, for example, a SWIFT message may be converted into an SMT message by the message format converter 1, and for example, an IMIX message may be converted into an SMT message by the message format converter 2. The bank supporting the SWIFT message protocol and the security company supporting the IMIX message protocol can use the invention to realize the mutual transaction on the block chain system.
In the invention, when the message format converter converts the non-target message into the target message, part or all of the message fields in the non-target message can be read, and the read message fields are encapsulated into the target message according to the message format required by the target message.
For ease of understanding, assume that bytes 1-10 of the SMT message are used as a header, bytes 1 and 2 of the header are used to populate the sender address, bytes 3 and 4 of the header are used to populate the mechanism identification, and byte 5 of the header is used to populate the task identification. Further assume that the 5 th and 6 th bytes of the SWIFT message are used to populate the sender address, the 7 th and 8 th bytes of the SWIFT message are used to populate the organization identification, and the task type is recorded in the body of the SWIFT message. In this way, the message format converter 1 reads the sender address from the 5 th and 6 th bytes of the SWIFT message and fills the read sender address into the 1 st and 2 nd bytes of the SMT message when converting the SWIFT message into the SMT message. The message format converter 1 reads the mechanism identification from the 7 th and 8 th bytes of the SWIFT message and fills the read mechanism identification into the 3 rd and 4 th bytes of the SMT message. In addition, the message format converter 1 also reads the task type from the text of the SWIFT message, determines the corresponding task identifier according to the task type, and fills the determined task identifier into the 5 th byte of the SMT message.
Step S52: and the message compatibility conversion system sends the target message to a target message receiving and sending system so as to obtain a subtask set corresponding to the target task through the target message receiving and sending system, so that the block chain system can execute each subtask in the subtask set.
In specific implementation, after a corresponding message format converter in the message compatible conversion system generates a target message, the target message is sent to a target message receiving and sending system. This is done. When the target messaging system subsequently returns a message (e.g., a final execution result) to the message compatibility conversion system, the message may be directly returned to a corresponding message format converter in the message compatibility conversion system.
The specific processing mode of the target message receiving and sending system after receiving the target message can participate in the above method embodiments, and the details of the present invention are not repeated herein.
Referring to fig. 6, fig. 6 is a flowchart illustrating a method for processing a packet according to another embodiment of the present application. As shown in fig. 6, the method includes the following steps in addition to the steps S51 and S52:
step S53: and the message compatibility conversion system receives a final execution result sent by the target message receiving and sending system, and the final execution result represents whether the target task is successfully executed.
The final execution result sent by the target message transceiving system is encapsulated in the target message, as shown in fig. 1. In other words, the message compatibility conversion system receives a target message sent by the target message transceiving system, and the target message is encapsulated with a final execution result.
As mentioned above, in some embodiments of the present invention, the message compatible converting system may include a plurality of message format converters, in step S52, a corresponding message format converter of the plurality of message format converters sends a target message to the target messaging system, and in step S53, the corresponding message format converter receives the target message returned by the target messaging system, and the target message encapsulates the final execution result.
Step S54: and the message compatibility conversion system generates a second non-target message and sends the second non-target message to a sender of the first non-target message, wherein the second non-target message represents the final execution result, and the second non-target message and the first non-target message have the same message format.
In some embodiments of the present invention, after receiving a target packet returned by a target packet transceiving system, a corresponding packet format converter converts the target packet into a non-target packet of a corresponding protocol type, where the non-target packet encapsulates a final execution result.
Referring to fig. 7, fig. 7 is a schematic diagram of a system for processing a message according to another embodiment of the present invention. In fig. 7, taking the SMT message as the target message, the SWIFT message and the IMIX message as the non-target message as an example, as shown in fig. 7, the system includes a message compatibility conversion system and a target message transceiving system.
The message compatible conversion system comprises a plurality of message format converters, and the plurality of message format converters are respectively used for realizing the conversion between non-target messages and target messages of different protocol types. The target message receiving and sending system comprises a management module and a plurality of actuator modules, wherein the actuator modules are respectively used for analyzing target messages of different task types, the management module records the corresponding relation between each actuator module and the task identifier, and after receiving the target messages, the management module distributes the target messages to the corresponding actuator modules for analysis according to the task identifiers in the target messages.
As shown in fig. 7, different clients are connected to different message format converters, and a plurality of message format converters are connected to the management module of the target message transceiving system. After receiving the non-target message sent by the user, the message format converter converts the non-target message into a target message (see above for a specific conversion method, which is not described herein again), and sends the target message to a management module of the target message transceiving system. After receiving the target message sent by the message format converter, the management module determines the task type of the target task according to the task identifier contained in the target message, so as to distribute the target message to the corresponding actuator module. After the executor module obtains the target message, the target message is analyzed into a subtask set (see above for a specific analysis method, which is not described here again), and the block chain system sequentially executes each subtask in the subtask set.
As shown in fig. 7, some clients supporting a target message protocol (i.e., a message protocol corresponding to a target message) may be directly connected to a management module of a target message transceiving system, and the management module allocates the target message in the same manner as above after receiving the target message sent by the client.
An embodiment of the present invention further provides an electronic device, as shown in fig. 8, including a processor 801, a communication interface 802, a memory 803, and a communication bus 804, where the processor 801, the communication interface 802, and the memory 803 complete mutual communication through the communication bus 804.
The memory 803 is used for storing computer programs;
the processor 801 is configured to implement the following steps when executing the program stored in the memory 803:
a target message receiving and sending system receives a target message, wherein the target message is used for requesting to execute a target task;
the target message receiving and sending system obtains a subtask set corresponding to the target task according to the target message, wherein the subtask set comprises one or more subtasks;
the target messaging system sends the one or more subtasks to a blockchain system for execution of the one or more subtasks by the blockchain system.
Alternatively, when the processor 801 is configured to execute the program stored in the memory 803, the following steps are implemented:
a message compatible conversion system receives a first non-target message and generates a target message according to a message field in the first non-target message, wherein the target message and the first non-target message are used for requesting to execute the same target task, and the target message and the first non-target message have different message formats;
and the message compatibility conversion system sends the target message to a target message receiving and sending system so as to obtain a subtask set corresponding to the target task through the target message receiving and sending system, so that the block chain system can execute each subtask in the subtask set.
Alternatively, the processor 801 is configured to implement the method steps for processing the message provided by the above other method embodiments of the present invention when executing the program stored in the memory 803.
The communication bus mentioned in the electronic device may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The communication bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown, but this does not mean that there is only one bus or one type of bus.
The communication interface is used for communication between the electronic equipment and other equipment.
The Memory may include a Random Access Memory (RAM) or a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. Optionally, the memory may also be at least one memory device located remotely from the processor.
The Processor may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the device can also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component.
In another embodiment of the present invention, a computer-readable storage medium is further provided, which stores instructions that, when executed on a computer, cause the computer to execute any of the above-mentioned methods for processing a message.
In yet another embodiment of the present invention, a computer program product containing instructions is provided, which when run on a computer causes the computer to execute any of the above-described methods for processing messages.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims (10)

1. A system for processing messages, the system comprising:
the message compatibility conversion system is used for receiving a first non-target message, generating a target message according to a message field in the first non-target message, and sending the target message to a target message receiving and sending system, wherein the target message and the first non-target message are used for requesting to execute the same target task, and the target message and the first non-target message have different message formats;
the target message receiving and sending system is configured to receive the target message sent by the message compatibility conversion system, obtain a subtask set corresponding to the target task according to the target message, and send a subtask included in the subtask set to a block chain system, so as to execute the subtask through the block chain system, where the subtask set includes one or more subtasks.
2. A method for processing a packet, the method comprising:
a target message receiving and sending system receives a target message, wherein the target message is used for requesting to execute a target task;
the target message receiving and sending system obtains a subtask set corresponding to the target task according to the target message, wherein the subtask set comprises one or more subtasks;
the target messaging system sends the one or more subtasks to a blockchain system for execution of the one or more subtasks by the blockchain system.
3. The method according to claim 2, wherein the target packet includes a task identifier and a task parameter, and the task identifier represents a task type of the target task;
the target message receiving and sending system obtains a subtask set corresponding to the target task according to the target message, and the method comprises the following steps:
and the target message receiving and sending system determines a target generation strategy corresponding to the task identifier from a plurality of generation strategies according to the task identifier included in the target message, and generates a subtask set corresponding to the task type of the target task based on the target generation strategy and the task parameter in the target message, wherein the plurality of generation strategies correspond to different task identifiers respectively.
4. The method according to claim 3, wherein, in the case that a plurality of subtasks are included in the subtask set, the plurality of subtasks have a timing relationship therebetween;
the target messaging system sending the plurality of subtasks to a blockchain system for execution of the plurality of subtasks by the blockchain system, comprising:
the target message receiving and sending system sequentially sends the subtasks to the block chain system according to the time sequence relation among the subtasks so as to sequentially execute the subtasks through the block chain system; or, the target messaging system sends the multiple subtasks and the time sequence relationship between the multiple subtasks to the block chain system, so that the multiple subtasks are sequentially executed according to the time sequence relationship through the block chain system.
5. The method of any of claims 2 to 4, wherein a subtask in the set of subtasks is used to issue a contract, the contract being a predetermined contract of a plurality of predetermined contracts corresponding to the target task.
6. The method of any of claims 2 to 4, wherein after the target messaging system sends the one or more subtasks to the blockchain system, the method further comprises:
the target message receiving and sending system obtains one or more execution results generated after the block chain system executes the one or more subtasks, and each execution result represents whether one subtask is executed successfully or not;
the target message receiving and sending system integrates the one or more execution results into a final execution result according to the task type of the target task, and the final execution result represents whether the target task is successfully executed or not;
and the target message receiving and sending system sends the final execution result to a result receiving party.
7. A method for processing a packet, the method comprising:
a message compatible conversion system receives a first non-target message and generates a target message according to a message field in the first non-target message, wherein the target message and the first non-target message are used for requesting to execute the same target task, and the target message and the first non-target message have different message formats;
and the message compatibility conversion system sends the target message to a target message receiving and sending system so as to obtain a subtask set corresponding to the target task through the target message receiving and sending system, so that the block chain system can execute each subtask in the subtask set.
8. The method of claim 7, wherein the message compatible conversion system comprises a plurality of message format converters for respectively implementing conversion between non-target messages of different protocol types and the target message;
the message compatibility conversion system generates a target message according to the message field in the first non-target message, and the method comprises the following steps:
and generating a target message by a corresponding message format converter in the plurality of message format converters according to the message field in the first non-target message, wherein the corresponding message format converter is used for realizing the conversion between the first non-target message and the target message.
9. The method according to claim 7 or 8, characterized in that the method further comprises:
the message compatibility conversion system receives a final execution result sent by the target message receiving and sending system, and the final execution result represents whether the target task is executed successfully or not;
and the message compatibility conversion system generates a second non-target message and sends the second non-target message to a sender of the first non-target message, wherein the second non-target message represents the final execution result, and the second non-target message and the first non-target message have the same message format.
10. An electronic device is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor and the communication interface are used for realizing mutual communication by the memory through the communication bus;
the memory is used for storing a computer program;
the processor, when executing the program stored in the memory, is adapted to perform the method steps of any of claims 2 to 6 or to perform the method steps of any of claims 7 to 9.
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