CN111901384B - 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 PDFInfo
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols 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]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0084—Formats for payload data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2212/00—Encapsulation of packets
Abstract
The embodiment of the invention provides a system, a method, electronic equipment and a readable storage medium for processing a message, which aim to reduce the interaction complexity of a block chain system and improve the interaction efficiency between a user and the block chain system. Wherein the system comprises: the message compatible conversion system and the 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 segment in the first non-target message, and sending the target message to the 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 transmitting 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 subtask contained in the subtask set to the blockchain system so as to execute the subtask through the blockchain system.
Description
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 are gradually transferred to online development under the support of communication technology. Taking a cross-border transfer task in the financial field as an example, bank a in area a can initiate a transfer task to bank B in area B through a communication technology. For easy understanding, bank a in area a may send a transfer task message to a first intermediary, where the first intermediary forwards the transfer task message to a second intermediary, and the second intermediary forwards the transfer task message to bank B in area B, so that bank B may confirm the transfer task initiated by bank a.
While the development of communication technology has enabled numerous tasks to be performed on-line, it can be seen by the above examples that some of the current tasks are cumbersome to service during on-line performance. And the traffic flows between different intermediaries are not transparent to both parties directly participating in the traffic. To this end, after the blockchain technique is generated, technicians attempt to perform tasks with the blockchain technique. However, the technical threshold of the blockchain technology is high for users, the technical difficulty is high, and the interaction operation of the users and the blockchain system is complex during the task development by using the blockchain technology.
Disclosure of Invention
The embodiment of the invention aims to provide a system, a method, electronic equipment and a readable storage medium for processing a message, which aim to reduce the interaction complexity of a blockchain system and improve the convenience of a user in using the blockchain system. The specific technical scheme is as follows:
in a first aspect of an embodiment of the present invention, a system for processing a packet is provided, where the system includes:
the message compatible conversion system is used for receiving a first non-target message, generating a target message according to a message segment in the first non-target message, and sending the target message to the 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 transmitting system is configured to receive the target message sent by the message compatible 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 blockchain system to execute the subtask through the blockchain system, where the subtask set includes one or more subtasks.
In a second aspect of the embodiment of the present invention, a method for processing a packet is provided, where the method includes:
the target message receiving and transmitting system receives a target message, wherein the target message is used for requesting to execute a target task;
the target message receiving and transmitting 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 to execute the one or more subtasks through the blockchain system.
In a third aspect of the embodiment of the present invention, another method for processing a packet is provided, where the method includes:
the message compatible conversion system receives a first non-target message and generates a target message according to a message segment 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;
the message compatible conversion system sends the target message to a target message receiving and transmitting system so as to obtain a subtask set corresponding to the target task through the target message receiving and transmitting system, so that the block chain system executes each subtask in the subtask set.
In a fourth aspect of the embodiments of the present invention, there is provided an electronic device including a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory perform 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 message provided by any embodiment of the present invention when executing a program stored in the memory.
In a fifth aspect of embodiments of the present invention, there is provided a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements a method for processing a message provided by any of the embodiments of the present invention.
Compared with the prior art, the invention deploys the message compatible conversion system and the target message transceiver system between the user (i.e. the business party) and the blockchain system, and the user can send the non-target message to the message compatible conversion system based on the current message protocol of the user, in other words, the user can send the message (i.e. the non-target message) under the current message protocol of the user to the message compatible conversion system under the condition of not changing the current message protocol of the user so as to request to execute the target task. After receiving the non-target message sent by the user, the message compatible conversion system generates a target message according to the message segment in the non-target message and sends the target message to the target message receiving and sending system. And after receiving the target message, the target message receiving and transmitting system obtains a subtask set corresponding to the target task, and transmits the subtasks included in the subtask set to the blockchain system so as to execute the subtasks through the blockchain system.
It can be seen that in the present invention, the user does not need to directly operate the complex interface of the blockchain system. On one hand, the invention encapsulates the complex interface of the blockchain system into a simpler target message protocol, so that a user can realize the operation of the blockchain system interface by sending the target message. On the other hand, the invention further deploys the message compatible conversion system, so that the user can send the message under the current message protocol (namely the non-target message) to the message compatible conversion system under the condition of not changing the current message protocol, thereby requesting to execute the target task.
Therefore, the user does not perceive the complexity of the blockchain system, and the user conveniently uses the blockchain system through the target message receiving and transmitting system or through the message compatible conversion system and the target message receiving and transmitting system to enjoy the superior performance of the blockchain system and realize the execution of the target task. Therefore, the method and the device are beneficial to reducing the interaction complexity of the blockchain system and improving the convenience of using the blockchain system for users.
Drawings
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 evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings by those of ordinary skill in the art without inventive effort.
FIG. 1 is a diagram of a system for processing a message according to an embodiment of the present application;
FIG. 2 is a flow chart illustrating a method for processing a message according to an embodiment of the present application;
FIG. 3 is a flow chart illustrating a method for processing a message according to another embodiment of the present application;
FIG. 4 is a flow chart illustrating a method for processing a message according to another embodiment of the present application;
FIG. 5 is a flow chart illustrating a method for processing a message according to another embodiment of the present application;
FIG. 6 is a flow chart illustrating a method for processing a message 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 application;
fig. 8 is a schematic diagram of an electronic device according to an embodiment of the application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It will be apparent that the described embodiments are some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
With the development of communication technology, various traditional offline tasks are gradually transferred to online development under the support of the communication technology. However, during the on-line development of some tasks at present, the business process is complicated. And the traffic flows between different intermediaries are not transparent to both parties directly participating in the traffic. To this end, after the blockchain technique is generated, technicians attempt to perform tasks with the blockchain technique. However, the technical threshold of the blockchain technology is high and the technical difficulty is high for users, so that the interaction operation of the users and the blockchain system is too complex during the task development by using the blockchain technology.
Therefore, the present invention provides a system, a method, an electronic device and a readable storage medium for processing a message through the following embodiments, which aims to reduce the interaction complexity of a 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 invention. As shown in fig. 1, the message processing system includes: the message compatible conversion system and the target message receiving and transmitting system.
The message compatible conversion system is configured to receive a first non-target message, generate a target message according to a message field in the first non-target message (i.e., convert the first non-target message into a target message), and send the target message to the target message transceiver system, where the target message and the first non-target message are configured to request 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 transmitting system is used for receiving the target message sent by the message compatible conversion system, obtaining a subtask set corresponding to the target task according to the target message, and sending the subtask contained in the subtask set to the blockchain system so as to execute the subtask through the blockchain system, wherein the subtask set comprises one or more subtasks.
It should be noted that, in the present invention, the message compatible conversion system and the target message transceiver system belong to a software system. In some embodiments, the message compatibility switching system and the target messaging system may be deployed in a computer on the user side. In other embodiments, the message compatible conversion system and the target messaging system may also be deployed in a server cluster dedicated to interfacing with multiple users, providing the following services to each user: converting non-target message sent by user into target message, analyzing target message into subtask set, and sending subtask in subtask set to block chain system for executing. In other embodiments, the message compatible transformation system may be deployed in a computer at the client, and the target messaging system may be deployed in a server cluster.
Therefore, the deployment modes of the message compatible conversion system and the target message receiving and transmitting system on the hardware are flexible, and the specific deployment modes of the message compatible conversion system and the target message receiving and transmitting system on the hardware are not limited.
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 a user side computer, and may also include servers in the server cluster. The invention is not limited as to which computers these computer nodes specifically comprise.
In the present invention, the target message means: the target message receiving and transmitting system can directly process the message, and the message format of the target message accords with the processing logic of the target message receiving and transmitting system. Non-target messages as opposed to target messages can be understood as: the message format of the non-target message does not conform to the processing logic of the target message receiving and transmitting system.
For ease of understanding, it is assumed that a messaging system is connected to a blockchain system, where the messaging system is configured to receive SMT messages ("SMT" is an example name schematically given for a skilled person to understand the present invention), where the messaging system may parse and process SMT messages, and where the messaging system may be regarded as a target messaging system, and accordingly, SMT messages may be regarded as target messages corresponding to the target messaging system. Whereas the message format of a SWIFT message ("SWIFT" is an example name given schematically for the sake of facilitating the understanding of the present invention by a skilled person) is different from that of an SMT message, a SWIFT message cannot be directly parsed and processed by the target messaging system, and a SWIFT message may be regarded as a non-target message.
As shown in fig. 1, the message compatible 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 under the current message protocol of the user, and the user does not need to change the current message protocol of the user to a message protocol corresponding to the 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 participate in the market fairly through the blockchain technology, public data are disclosed to all market participants, and unpublished data are only visible by appointed sharing parties, so that the transaction privacy among different users is effectively protected.
As shown in fig. 1, after receiving the first non-target message, the message compatible conversion system generates a target message according to the message field of the first non-target message, and sends the generated target message to the target message transceiver system. After receiving the target message, the target message receiving and transmitting system obtains a corresponding subtask set according to the target message, and sends the subtasks included in the subtask set to the blockchain system so as to execute the subtasks through the blockchain system. For the specific implementation of the above process, reference may be made to the following specific description in the method embodiment, and the disclosure is not repeated herein.
In addition, as shown in fig. 1, the target messaging system is further configured to obtain one or more execution results generated after the blockchain system executes the one or more sub-tasks. Wherein each execution result characterizes whether one sub-task is successfully executed. The target message receiving and transmitting system is also used for integrating one or more execution results into a final execution result and transmitting the final execution result to the message compatible conversion system. And the final execution result represents whether the target task is successfully executed or not. As shown in fig. 1, the message compatible conversion system is further configured to generate a second non-target message after receiving the final execution result, and send the second non-target message to the sender of the first non-target message, where the second non-target message characterizes the final execution result, and the second non-target message has the same message format as the first non-target message. For the specific implementation of the above process, reference may be made to the following specific description in the method embodiment, and the disclosure is not repeated herein.
It should be noted that, in the present invention, one or more execution results are integrated by the target message transceiver system, so as to obtain a final execution result indicating 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, it is not necessary to transmit each execution result between two systems, which is beneficial to reducing the data transmission amount between the two systems, and effectively saving network overhead; on the other hand, because the execution results of each subtask and each subtask are system internal data, the user usually does not pay attention to the data, and the user usually pays attention to whether the target task is successfully executed or not, the final execution result is fed back to the user, the user requirements can be just met, and the user experience is improved.
In addition, in the invention, the second non-target message used for representing the final execution result is generated through the message compatible conversion system, and then the second non-target message is fed 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. It can be seen that the manner in which the user obtains the final execution results is not complicated during implementation of the present invention, and the user does not need to make complicated adjustments to the user application 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 compatible conversion system. And the message compatible conversion system packages 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 flow chart of a method for processing a message according to an embodiment of the invention, as shown in fig. 2, the method includes the following steps:
Step S21: the target message receiving and transmitting system receives a target message, wherein the target message is used for requesting to execute a target task.
As described above, the target message refers to: the target message receiving and transmitting system can directly process the message, and the message format of the target message accords with the processing logic of the target message receiving and transmitting system. For ease of understanding, it is assumed that a messaging system is connected to a blockchain system, where the messaging system is configured to receive SMT messages ("SMT" is an example name schematically given for facilitating understanding of the present invention by a technician), where the messaging system may parse and process SMT messages, and where the messaging system may be considered as a target messaging system, and accordingly, SMT messages may be considered as target messages corresponding to the target messaging system.
As shown in fig. 1, in some embodiments of the present invention, a target messaging system may receive a target message from a message compatible conversion system. In other embodiments of the present invention, as shown in fig. 3, the target messaging system may be connected to a user terminal, and the user terminal may send the target message to the target messaging system, in other words, the target messaging system may directly receive the target message from the user terminal. The user side refers to a user application program running in a user computer.
In the present invention, the target message may include: message header, message body and message tail.
Illustratively, the header includes, but is not limited to, the following information: sender address, institution identification, unique identification code, task identification, flow identification, message version number, etc. Wherein the sender address is information for distinguishing different sender identities. The organization identifier is an identifier for distinguishing different financial institutions (such as banks, securities companies, insurance companies, trust management companies and fund management companies) after the invention is applied to the financial field. The unique identification codes are information for distinguishing different target messages, and are equivalent to the identity information of the target messages, and the unique identification codes of the different target messages are different from each other. The task identification is information for characterizing a task type of the target task. The flow identification is used to characterize the location of the target task in the overall task flow, for example, the flow identification may be 5-2, indicating that the overall task flow includes 5 tasks, the target task being the 2 nd task of the 5 tasks. The message version number is used for representing the version of the target message. 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 trailer includes, but is not limited to, encryption information and extension information.
Step S22: the target message receiving and transmitting 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 execution effect achieved by all the subtasks included in the subtask set after being executed by the blockchain system is the expected execution effect of the target task.
When the invention is specifically implemented, 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 subtask types corresponding to different target tasks may be different. For easy understanding, it is assumed that a target task that a certain target message is used to request to execute 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: transaction A, transaction B, transaction C and transaction D. Assuming that another target message is used for requesting to execute a target task of bond repurchase, after receiving the target message, the target message receiving and transmitting system obtains a subtask set corresponding to the target task, wherein the subtask set comprises: transaction X, transaction Y and transaction Z.
As previously described, the target message may include a task identification and a task parameter, where the task identification characterizes the task type of the target task. When executing the step S22, the target messaging system may determine, according to the task identifier included in the target message, a target generating policy corresponding to the task identifier from multiple generating policies, and generate, based on the target generating policy and the task parameter in the target message, a subtask set corresponding to a task type of the target task, where the multiple generating policies respectively correspond to different task identifiers.
In a specific implementation, the target message receiving and transmitting system can comprise a plurality of executor modules, the executor modules respectively correspond to different task identifications, and the executor modules are respectively used for executing different generation strategies. In other words, the plurality of executor modules are respectively configured to execute different generation policies, so as to parse the target messages of different task types, so as to generate corresponding subtask sets. In addition, the plurality of executor modules are respectively corresponding to respective subtask set templates, each subtask set template comprises one or more subtask templates, a task parameter filling position is reserved in each subtask template, and when the executor modules analyze the target message, the executor modules can fill task parameters in the target message into the task parameter filling positions of the subtask templates.
During implementation, after receiving the target message, the target message receiving and transmitting system determines an actuator module corresponding to the task identifier from a plurality of actuator modules according to the task identifier in the target message. And analyzing each task parameter from the target message by the determined executor module based on a preset generation strategy, and filling the analyzed task parameter into a corresponding task parameter filling position of the subtask template. And after the task parameters are filled in the subtask templates corresponding to the executor modules, the subtask sets are formed.
Step S23: the target messaging system sends the one or more subtasks to a blockchain system to execute the one or more subtasks through the blockchain system.
In the invention, the target message receiving and transmitting system transmits the subtasks to the blockchain system through the operation and maintenance of the blockchain system by a plurality of computer nodes, and the subtasks are actually transmitted to the computer nodes running the blockchain system. In particular, the computer running the target messaging system may pre-configure the address of the computer node, and the target messaging system sends the subtask to the corresponding computer node according to the pre-configured computer node address.
In the invention, when a plurality of subtasks are included in the subtask set, a time sequence relationship exists among the plurality of subtasks. The time sequence relation among the subtasks characterizes the execution sequence of each subtask in the blockchain 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 accords with the actual business requirement 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 the step S23, the plurality of subtasks may be sequentially sent to the blockchain system according to a time sequence relationship between the plurality of subtasks, so as to sequentially execute the plurality of subtasks through the blockchain system.
For example, assuming that a target task requested to be executed by a certain target message 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, transaction D and other four subtasks, the time sequence relationship among the four subtasks is: transaction A, transaction B, transaction C, transaction D are performed serially.
Thus, the target messaging system firstly sends the transaction A to the blockchain system for execution, and when the blockchain system successfully returns the execution result of the transaction A to the target messaging system, in other words, when 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. After the target message receiving and transmitting system receives the execution result of the transaction B returned by the blockchain system, the target message receiving and transmitting system transmits the transaction C to the blockchain system for execution. After the target message receiving and transmitting system receives the execution result of the transaction C returned by the blockchain system, the target message receiving and transmitting system transmits the transaction D to the blockchain system for execution.
Or, for example, assuming that a target task that a certain target message is used to request to execute 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: transaction W, transaction X, transaction Y, transaction Z and other four sub-tasks, the time sequence relationship among the four sub-tasks is as follows: transaction W is performed first, then transactions X and Y may be performed in parallel, and finally transaction Z is performed.
Thus, the target messaging system firstly transmits the transaction W to the blockchain system for execution, and after the target messaging system receives the execution result of the transaction W returned by the blockchain system, the target messaging system transmits the transaction X and the transaction Y to the blockchain system for execution. After the target message receiving and transmitting system receives the execution results of the transaction X and the transaction Y returned by the blockchain system, the target message receiving and transmitting system transmits 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 plurality of subtasks and the timing relationships between the subtasks may also be sent to the blockchain system, so that the plurality of subtasks may be executed sequentially by the blockchain system according to the timing relationships. Specifically, the target messaging system may send the plurality of subtasks and the timing relationships therebetween to a computer node, where the computer node is a computer node for running the blockchain system, and after receiving the plurality of subtasks and the timing relationships therebetween, the computer node controls an execution order of the plurality of subtasks according to the timing relationships.
Furthermore, in some business scenarios, execution of the target task in the blockchain system requires the assistance of contracts. In these business scenarios, therefore, one of the subtasks in the set of subtasks obtained by the target messaging system is used to issue a contract, which is a preset contract of the plurality of preset contracts that corresponds to the target task.
For example, assuming that a target task requested to be executed by a certain target message 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, transaction D, wherein transaction a is used to issue contracts. And a plurality of preset contracts are prestored in the target message receiving and transmitting system, and different preset contracts correspond to different target tasks respectively. The target messaging system determines a preset contract corresponding to the credential transaction (i.e., the target task in this example) from a plurality of preset contracts. The target message receiving and transmitting system can also acquire task parameters from the target message and fill the acquired task parameters into the preset contracts which are just determined. Thus, after the preset contract is filled with task parameters, the transaction A can issue the contract to the blockchain system.
Referring to fig. 4, fig. 4 is a flow chart illustrating a method for processing a message according to another embodiment of the 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 transmitting system obtains one or more execution results generated after the blockchain system executes the one or more subtasks, and each execution result represents whether one subtask is successfully executed.
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 transmitting 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.
In the application, when judging whether the target task is successfully executed according to the execution result of each subtask, different types of target tasks correspond to different judgment standards. For example, some types of target tasks require that all of their subtasks must be executed successfully, and that the target task be considered to be executed successfully if all of the subtasks are executed successfully. Thus, under the condition that the execution result of each subtask represents that the subtask is successfully executed, the target messaging system integrates each execution result 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 the execution failure of the subtasks, the target messaging system integrates each execution result into a final execution result, and the final execution result represents the execution failure of the target tasks.
For example, other types of target tasks do not require that all of their subtasks must be successfully executed, but rather the target task may be considered to be successfully executed if there is at least one successful execution of the subtasks. Thus, as long as the execution result of one subtask indicates that the subtask is successfully executed, the target messaging system can integrate each execution result into a final execution result, and the final execution result indicates that the target task is successfully executed. And under the condition that the execution results of all the subtasks represent the execution failure of the subtasks, the target messaging system integrates each execution result into a final execution result, and the final execution result represents the execution failure of the target tasks.
Step S26: and the target message receiving and transmitting system transmits the final execution result to a result receiving party.
As shown in fig. 1 and fig. 3, in the specific implementation of the present invention, the target message transceiver system encapsulates the final execution result into a target message form, and sends the encapsulated target message to the result receiver. The result receiver may be the sender of the target message in step S21, for example, the message compatible conversion system in fig. 1 may be the user side in fig. 3.
It should be noted that, in other embodiments of the present application, the target message transceiver system may also encapsulate all execution results into a target message, and send the encapsulated target message to the message compatible conversion system. Therefore, 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 flow chart illustrating a method for processing a message according to another embodiment of the present application. As shown in fig. 5, the method comprises the steps of:
step S51: the message compatible conversion system receives a first non-target message, and generates a target message according to a message segment 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 described above, the non-target message is a concept of a target message, and the non-target message can be understood as: the message format of the non-target message does not conform to the processing logic of the target message receiving and transmitting system.
For ease of understanding, it is assumed that a messaging system is connected to a blockchain system, where the messaging system is configured to receive SMT messages ("SMT" is an example name schematically given for facilitating understanding of the present invention by a technician), where the messaging system may parse and process SMT messages, and where the messaging system may be considered as a target messaging system, and accordingly, SMT messages may be considered as target messages corresponding to the target messaging system. Whereas the message format of a SWIFT message ("SWIFT" is an example name given schematically for the sake of facilitating the understanding of the present invention by a skilled person) is different from that of an SMT message, a SWIFT message cannot be directly parsed and processed by the target messaging system, and a SWIFT message may be regarded as a non-target message.
In a specific implementation, the message compatible conversion system comprises a plurality of message format converters which are respectively used for realizing conversion between non-target messages and target messages of different protocol types. When generating a target message according to a message field in a first non-target message, the message compatible conversion system specifically includes corresponding message format converters in the plurality of message format converters, and generates a target message according to the message field in the first non-target message, where the corresponding message format converters are message format converters for implementing 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. Wherein, the SMT message is a target message, and the SWIFT message and the IMIX message are non-target messages. When the user sends the SWIFT message, the message format converter 1 generates the SMT message according to the message segment in the SWIFT message. In other words, different message format converters are respectively used for converting different types of non-target messages into target messages.
Or, for example, the message format converter 1 is configured to convert 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 configured to convert between the 002 th message format of the SWIFT message and the 002 nd and 003 rd message formats of the SMT message. In other words, the different message format converters are respectively configured to convert different message formats of the non-target message into corresponding message formats of the target message. Wherein, different message formats respectively correspond to different service types.
The invention is used for realizing the conversion of the non-target message and the target message of different protocol types by arranging a plurality of message format converters respectively, so that the invention has wider applicability, can support the conversion of the non-target message and the target message of various protocol types, supports different user groups of different protocol types, realizes the message format conversion by means of different message format converters respectively, and can realize the use of a block chain system.
On the other hand, as the messages of different protocol types can be converted into the target messages of the same protocol type, the target messages are analyzed into a subtask set through the target message receiving and transmitting system, and the subtasks are executed through the blockchain system, the mutual collaboration among the messages of different protocol types is possible. In other words, different users supporting different protocol types can realize mutual collaboration and mutual transaction in the blockchain system through the invention without adjusting the respective protocol types. It can be seen that the present invention not only simplifies the complexity of interactions between users and blockchain systems, but also enables the support of inter-transactions of different users of different protocol types in blockchain systems.
For ease of understanding, for example, SWIFT messages may be converted to SMT messages by message format converter 1, and for example, IMIX messages may be converted to SMT messages by message format converter 2. The present invention can be utilized between banks supporting the SWIFT message protocol and securities companies supporting the IMIX message protocol to realize the mutual transaction on the blockchain system.
In the invention, when converting the non-target message into the target message, the message format converter can specifically read part or all of the message fields in the non-target message and package the read message fields into the target message according to the message format required by the target message.
For ease of understanding, assume that the 1 st-10 th bytes of an SMT message are used as a header, the 1 st and 2 nd bytes of the header are used to populate the sender address, the 3 rd and 4 th bytes of the header are used to populate the organization identifier, and the 5 th byte of the header is used to populate the task identifier. It is further assumed 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. Thus, when converting the SWIFT message into the SMT message, 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. The message format converter 1 reads the mechanism identifications from the 7 th and 8 th bytes of the SWIFT message and fills the read mechanism identifications 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: the message compatible conversion system sends the target message to a target message receiving and transmitting system so as to obtain a subtask set corresponding to the target task through the target message receiving and transmitting system, so that the block chain system executes each subtask in the subtask set.
In specific implementation, after generating the target message, the corresponding message format converter in the message compatible conversion system sends the target message to the target message receiving and transmitting system. This is the case. When the target messaging system subsequently returns a message to the message compatible conversion system (e.g., a final execution result), the message can be directly returned to a corresponding message format converter in the message compatible conversion system.
The specific processing manner of the target message receiving and transmitting system after receiving the target message can participate in the method embodiment above, and the present application is not repeated here.
Referring to fig. 6, fig. 6 is a flow chart illustrating a method for processing a message according to another embodiment of the application. As shown in fig. 6, the method includes the following steps in addition to step S51 and step S52:
step S53: and the message compatible 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 or not.
The final execution result sent by the target message transceiver system is encapsulated in the target message, as shown in fig. 1. In other words, the message compatible conversion system receives the target message sent by the target message receiving and sending system, and the target message is encapsulated with the 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 the step S52, the corresponding message format converter of the plurality of message format converters sends the target message to the target messaging system, and in the step S53, the corresponding message format converter receives the target message returned by the target messaging system, and the target message is encapsulated with the final execution result.
Step S54: the message compatible 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 characterizes 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, the corresponding message format converter converts the target message into a non-target message of a corresponding protocol type after receiving the target message returned by the target message transceiver system, where the non-target message is encapsulated with 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, SMT messages are target messages, SWIFT messages, and IMIX messages are non-target messages, and as shown in fig. 7, the system includes a message compatible conversion system and a target message transceiving system.
The message compatible conversion system comprises a plurality of message format converters which are respectively used for realizing conversion between non-target messages and target messages of different protocol types. The target message receiving and transmitting system comprises a management module and a plurality of executor modules, wherein the executor modules are respectively used for analyzing target messages of different task types, the management module records the corresponding relation between each executor module and the task identifier, and after receiving the target message, the management module distributes the target message to the corresponding executor module for analysis according to the task identifier in the target message.
As shown in fig. 7, different clients are respectively connected to different message format converters, and the multiple message format converters are all connected to the management module of the target messaging system. After receiving the non-target message sent by the user end, the message format converter converts the non-target message into a target message (the specific conversion mode is referred to above and will not be repeated here), and sends the target message to the management module of the target message transceiver 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 executor module. After the executor module obtains the target message, the target message is parsed into a subtask set (see above for specific parsing modes, which are not described herein again), and the blockchain system is caused to sequentially execute each subtask in the subtask set.
As shown in fig. 7, some clients supporting the target message protocol (i.e., the message protocol corresponding to the target message) may be directly connected to a management module of the target message transceiver system, where the management module distributes the target message in the same manner as above after receiving the target message sent from the client.
The embodiment of the invention also provides an electronic device, as shown in fig. 8, which comprises a processor 801, a communication interface 802, a memory 803 and a communication bus 804, wherein the processor 801, the communication interface 802 and the memory 803 complete communication with each other through the communication bus 804.
The memory 803 is used for storing a computer program;
the processor 801 is configured to execute the program stored in the memory 803, and implement the following steps:
the target message receiving and transmitting system receives a target message, wherein the target message is used for requesting to execute a target task;
the target message receiving and transmitting 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 to execute the one or more subtasks through the blockchain system.
Alternatively, when the processor 801 is configured to execute a program stored in the memory 803, the following steps are implemented:
the message compatible conversion system receives a first non-target message and generates a target message according to a message segment 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;
the message compatible conversion system sends the target message to a target message receiving and transmitting system so as to obtain a subtask set corresponding to the target task through the target message receiving and transmitting system, so that the block chain system executes each subtask in the subtask set.
Alternatively, the processor 801 is configured to implement the method steps for processing a message provided in the other method embodiments of the present invention when executing a program stored in the memory 803.
The communication bus mentioned by the above electronic device may be a peripheral component interconnect standard (Peripheral Component Interconnect, abbreviated as PCI) bus or an extended industry standard architecture (Extended Industry Standard Architecture, abbreviated as EISA) bus, or the like. The communication bus may be classified as an address bus, a data bus, a control bus, or the like. For ease of illustration, the figures are shown with only one bold line, but not with only one bus or one type of bus.
The communication interface is used for communication between the electronic device and other devices.
The memory may include random access memory (Random Access Memory, RAM) or 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 aforementioned processor.
The processor may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU for short), a network processor (Network Processor, NP for short), etc.; but also digital signal processors (Digital Signal Processing, DSP for short), application specific integrated circuits (Application Specific Integrated Circuit, ASIC for short), field-programmable gate arrays (Field-Programmable Gate Array, FPGA for short) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.
In yet another embodiment of the present invention, a computer readable storage medium is provided, where instructions are stored, which when executed on a computer, cause the computer to perform the method for processing a message according to any of the above embodiments.
In yet another embodiment of the present invention, a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of processing a message according to any of the above embodiments is also provided.
In the above embodiments, it may be implemented in whole or in part 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, produces a flow or function in accordance with embodiments of the present invention, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in or transmitted from one computer-readable storage medium to another, for example, by wired (e.g., coaxial cable, optical fiber, digital Subscriber Line (DSL)), or wireless (e.g., infrared, wireless, microwave, etc.). The computer readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains an integration of one or more 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)), etc.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
In this specification, each embodiment is described in a related manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (10)
1. A system for processing messages, the system comprising:
the message compatible conversion system is used for receiving a first non-target message, generating a target message according to a message segment in the first non-target message, and sending the target message to the 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 transmitting system is used for receiving the target message sent by the message compatible conversion system, obtaining a subtask set corresponding to the target task according to the target message, and sending the subtasks included in the subtask set to the blockchain system so as to execute the subtasks through the blockchain system, wherein the subtask set comprises a plurality of subtasks, and when the subtask set comprises a plurality of subtasks, the time sequence relation of each subtask executed in the blockchain corresponds to the task type of the target task;
Sequentially executing a plurality of subtasks according to the time sequence relation, and generating an execution result corresponding to each subtask;
and the target message receiving and transmitting system is provided with a plurality of executor modules, and each executor module executes a generating strategy corresponding to the task identifier of the target message to obtain a subtask set of the target message.
2. A method for processing a message, the method comprising:
the method comprises the steps that a target message receiving and transmitting system receives a target message generated by a message compatibility conversion system according to a message segment in a 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;
the target message receiving and transmitting system obtains a subtask set corresponding to the target task according to the target message, wherein the subtask set comprises a plurality of subtasks, and when the subtask set comprises a plurality of subtasks, the time sequence relation of each subtask executed in a block chain corresponds to the task type of the target task;
sequentially executing a plurality of subtasks according to the time sequence relation, and generating an execution result corresponding to each subtask;
The target message receiving and transmitting system sends the plurality of subtasks to a blockchain system so as to execute the plurality of subtasks through the blockchain system;
the target message receiving and transmitting system executes a generating strategy corresponding to the task identifier of the target message to obtain a subtask set of the target message.
3. The method according to claim 2, wherein the target message includes a task identifier and a task parameter, the task identifier characterizing a task type of the target task;
the target message receiving and transmitting system executing a generating strategy corresponding to the task identifier of the target message, and obtaining the subtask set of the target message comprises the following steps:
the target message receiving and transmitting 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 respectively correspond to different task identifiers.
4. The method of claim 3, wherein generating a set of sub-tasks corresponding to task types of the target task based on the target generation policy and the task parameters in the target message comprises:
Acquiring a subtask set template of an executor module for executing the target message and a plurality of task parameters analyzed by the target message in the target message receiving and sending system;
and filling each task parameter into each corresponding subtask template in the subtask set templates to obtain the subtask set.
5. A method according to claim 3, wherein in the case where a plurality of subtasks are included in the set of subtasks, there is a timing relationship between the plurality of subtasks;
the target messaging system sending the plurality of subtasks to a blockchain system to execute the plurality of subtasks through the blockchain system, comprising:
the target message receiving and transmitting system sequentially sends the plurality of subtasks to the blockchain system according to the time sequence relation among the plurality of subtasks so as to sequentially execute the plurality of subtasks through the blockchain system; or the target message receiving and transmitting system transmits the plurality of sub-tasks and the time sequence relation among the sub-tasks to the blockchain system so as to sequentially execute the plurality of sub-tasks according to the time sequence relation through the blockchain system.
6. The method of any one of claims 2 to 5, wherein one of the subtasks in the set of subtasks is used to issue a contract, the contract being a preset contract corresponding to the target task of a plurality of preset contracts.
7. The method of any of claims 2 to 5, wherein after the target messaging system sends the plurality of sub-tasks to the blockchain system, the method further comprises:
the target message receiving and transmitting system obtains a plurality of execution results generated after the blockchain system executes the plurality of subtasks, and each execution result represents whether one subtask is successfully executed or not;
the target message receiving and transmitting system integrates the plurality of 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 transmitting system transmits the final execution result to a result receiving party.
8. The method according to claim 2, comprising a plurality of message format converters for respectively implementing conversion between non-target messages of different protocol types and the target message;
Generating a target message according to the message field in the first non-target message, including:
and generating a target message according to the message segment in the first non-target message by a corresponding message format converter in the message format converters, wherein the corresponding message format converter is used for realizing conversion between the first non-target message and the target message.
9. The method of claim 8, wherein the method further comprises:
receiving a final execution result sent by the target message receiving and sending system, wherein the final execution result represents whether the target task is successfully executed or not;
generating a second non-target message according to the final execution result, and sending the second non-target message to a sender of the first non-target message, wherein the second non-target message characterizes the final execution result, and the second non-target message and the first non-target message have the same message format.
10. The electronic equipment is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are communicated with each other through the communication bus;
The memory is used for storing a computer program;
the processor is configured to implement the method steps of any of claims 2-9 when executing a program stored on a memory.
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