CN115022341A - Parameter modification method and device based on block chain, electronic equipment and storage medium - Google Patents
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Abstract
The application discloses a parameter modification method and device based on a block chain, electronic equipment and a storage medium, relates to the technical field of the block chain, and can improve system parameter modification efficiency and accuracy of a plurality of systems in a bank. The method comprises the following steps: acquiring target parameter identification of target parameters to be modified uploaded by other nodes and target parameter contents after target parameter modification from a block chain; the block chain comprises a plurality of associated nodes with target parameter identification; the associated nodes comprise target nodes and other nodes; and modifying the parameter content of the target parameter corresponding to the target parameter identifier in the target node according to the target parameter content.
Description
Technical Field
The present application relates to the field of blockchain technologies, and in particular, to a method and an apparatus for modifying parameters based on a blockchain, an electronic device, and a storage medium.
Background
In the related art, after the systems in the bank are connected, the system parameters of other systems connected with the system can be stored, and then the operations such as data transmission with other systems are realized through the system parameters. For example, after the system a is connected with the system B, the system a stores the parameter B corresponding to the system B, and the system B may also store the parameter a corresponding to the system a.
At present, when the parameter content of the system corresponding to the system parameter is modified, a bank technician is required to collect the modified system parameter and the parameter content in an email manner, then sequentially find other systems storing the system parameter, and correspondingly modify the corresponding parameter content in the other systems, thereby ensuring the synchronization of the parameter content in each system. However, the parameter modification method is relatively inefficient, and the error rate of modifying the parameter is relatively high, which is likely to cause system operation abnormality.
Disclosure of Invention
The application provides a parameter modification method and device based on a block chain, an electronic device and a storage medium, which can improve the efficiency and accuracy of system parameter modification.
In order to achieve the purpose, the technical scheme is as follows:
in a first aspect, a method for modifying parameters based on a block chain is provided, including: acquiring target parameter identification of target parameters to be modified uploaded by other nodes and target parameter contents after target parameter modification from a block chain; the block chain comprises a plurality of associated nodes with target parameter identification; the associated nodes comprise target nodes and other nodes; and according to the target parameter content, modifying the parameter content of the target parameter corresponding to the target parameter identifier in the target node.
As can be seen from the above, in the parameter modification method based on the block chain provided by the present application, the block chain includes a plurality of associated nodes having target parameter identifiers, and each associated node corresponds to a system in a bank; the associated nodes comprise a target node and other nodes. When the parameter content of other nodes needs to be modified, the other nodes upload the target parameter identifier corresponding to the target parameter needing to be modified and the modified target parameter content to the block chain. And the target node on the block chain acquires the target parameter identifier and the target parameter content from the block chain, and correspondingly modifies the parameter content of the target parameter corresponding to the target parameter identifier in the target node. The parameter modification mode achieves the purpose that each associated node on the block chain can actively acquire the target parameter content and the target parameter identification stored on the block chain based on the decentralized characteristic of the block chain, and then the associated node on the block chain modifies the target parameter to be modified, so that the efficiency and the accuracy of parameter modification are improved, and the normal operation of a system corresponding to the associated node is ensured.
Optionally, the obtaining of the target parameter identifier of the target parameter to be modified and the target parameter content after the target parameter modification, which are uploaded by the other nodes, from the blockchain includes: acquiring an acquisition period of a target parameter identifier; and according to the acquisition period, periodically acquiring the target parameter identification of the target parameter to be modified and the target parameter content after the target parameter is modified, which are uploaded by other nodes, from the block chain.
Therefore, in the method, the target node acquires the acquisition period of the target parameter, so that the target parameter identifier and the corresponding target parameter content can be acquired in time according to the acquisition period, and the parameter content of the target parameter corresponding to the target parameter identifier can be modified in time.
Optionally, the modifying, according to the target parameter content, the parameter content of the target parameter corresponding to the target parameter identifier in the target node includes: determining whether the target node has a target parameter identification; and if the target node has the target parameter identification, modifying the parameter content of the target parameter corresponding to the target parameter identification in the target node according to the target parameter content.
Therefore, in the method, the target node can actively determine whether the target node has the target parameter identifier, so that the situations that the system search is incomplete and the like caused by finding the systems with the target parameter identifiers one by one in each system in the related technology can be avoided, the parameter modification accuracy is improved, and the normal operation of the system corresponding to each related node is ensured.
Optionally, before the obtaining the target parameter identifier of the target parameter to be modified and the target parameter content after the target parameter modification, uploaded by another node, from the block chain, the method further includes: and configuring a unique parameter identifier for the system parameter in the target node. Wherein different system parameters have different parameter identifications in the same associated node, and the same system parameters have different parameter identifications in different associated nodes; the system parameters include target parameters; the parameter identification comprises a target parameter identification.
Therefore, the method can configure the unique parameter identification for the system parameter related to each associated node, and the target node can uniquely and accurately determine the target parameter to be modified according to the acquired target parameter identification, so that the parameter content of the target parameter can be more accurately modified. When the system parameters have different parameter identifications in different associated nodes, the parameter identifications can identify the same system parameters in different associated nodes, thereby facilitating determination of a certain system parameter in each associated node and the content of the system parameter.
Optionally, the method further includes: when the target node has a unidirectional data transmission relationship with other nodes, storing the parameter identification of the target node in other nodes; alternatively, the parameter identifications of the other nodes are stored in the target node.
Therefore, in the method, when the target node transmits data to other nodes in a unidirectional manner, the parameter identifiers of the other nodes can be stored in the target node, so that the target node can accurately find the other nodes according to the parameter identifiers of the other nodes; when other nodes transmit data to the target node in a unidirectional mode, the parameter identification of the target node can be stored in other nodes, so that other nodes can accurately find the target node according to the parameter identification of the target node.
Optionally, the method further includes: when the target node has a bidirectional data transmission relation with other nodes, storing the parameter identification of the target node in the other nodes; and storing the parameter identifications of the other nodes in the target node.
Therefore, in the above method, when the target node transmits data to other nodes in a bidirectional manner, the parameter identifiers of the other nodes may be stored in the target node, and the parameter identifier of the target node may be stored in the other nodes, so that the target node may accurately find the other nodes according to the parameter identifiers of the other nodes, and the other nodes may accurately find the target node according to the parameter identifiers of the target node.
Optionally, the target parameter includes one or more of a network protocol IP address, a user name, a directory, and a file name.
It can be seen that, in the above method, the modified target parameter may be one or multiple, when the target parameter is multiple, only the target parameter identifier of the modified target parameter and the corresponding target parameter content need to be sent to the blockchain, and then each associated node on the blockchain can actively acquire all the target parameter identifiers and target parameter contents from the blockchain, thereby avoiding the situation that some associated nodes have target parameter identifiers but are not modified in parameter content, and simultaneously improving the accuracy of parameter modification of the system corresponding to the associated node by using the characteristics of decentralization, non-falsification and the like of the blockchain. Moreover, the system modification parameter content corresponding to each relevant node can be synchronously carried out, so that the efficiency of modifying the system parameters is improved.
In a second aspect, an apparatus for modifying parameters based on a block chain is provided, including: the device comprises a parameter acquisition module and a parameter updating module; the parameter acquisition module is used for acquiring target parameter identifications of target parameters to be modified and target parameter contents after the target parameters are modified, which are uploaded by other nodes, from the block chain; the block chain comprises a plurality of associated nodes with target parameter identification; the associated nodes comprise target nodes and other nodes; and the parameter updating module is used for modifying the parameter content of the target parameter corresponding to the target parameter identifier in the target node according to the target parameter content.
Optionally, the parameter obtaining module is further configured to: acquiring an acquisition period of a target parameter identifier; and according to the acquisition period, periodically acquiring the target parameter identification of the target parameter to be modified and the target parameter content after the target parameter is modified, which are uploaded by other nodes, from the block chain.
Optionally, the parameter updating module is further configured to: determining whether the target node has a target parameter identification; and if the target node has the target parameter identification, modifying the parameter content of the target parameter corresponding to the target parameter identification in the target node according to the target parameter content.
Optionally, the apparatus further includes a parameter identification module; the parameter identification module is used for configuring a unique parameter identification for the system parameter in the target node; different system parameters have different parameter identifications in the same associated node, and the same system parameters have different parameter identifications in different associated nodes; the system parameters include target parameters; the parameter identification comprises a target parameter identification.
Optionally, the apparatus further includes an identifier configuration module; the identification configuration module is used for storing the parameter identification of the target node in other nodes when the target node has a unidirectional data transmission relationship with other nodes; alternatively, the parameter identifications of the other nodes are stored in the target node.
Optionally, the apparatus further includes an identifier configuration module; the identification configuration module is used for storing the parameter identification of the target node in other nodes when the target node has a bidirectional data transmission relationship with other nodes; and storing the parameter identifications of the other nodes in the target node.
Optionally, the target parameter includes one or more of a network protocol IP address, a user name, a directory, and a file name.
In a third aspect, an electronic device is provided, including: a memory, a processor, a bus, and a communication interface; the memory is used for storing computer execution instructions, and the processor is connected with the memory through a bus; when the electronic device is running, the processor executes the computer-executable instructions stored by the memory to cause the electronic device to perform the blockchain-based parameter modification method as provided by the first aspect.
In a fourth aspect, a computer-readable storage medium is provided, which comprises computer-executable instructions, which when executed on a computer, cause the computer to perform the method for modifying parameters based on a blockchain as provided in the first aspect.
In a fifth aspect, the present application provides a computer program product, which when run on a computer, causes the computer to perform the method for modifying parameters based on a blockchain as provided in the first aspect above.
The beneficial effects described in the second aspect, the third aspect, the fourth aspect and the fifth aspect in the present application may refer to the beneficial effect analysis of the first aspect, and are not described herein again.
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In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic architecture diagram of an implementation environment according to an embodiment of the present application;
fig. 2 is a schematic flowchart of a parameter modification method based on a block chain according to an embodiment of the present disclosure;
fig. 3 is a schematic flowchart of another block chain-based parameter modification method according to an embodiment of the present application;
fig. 4 is a schematic flowchart of another block chain-based parameter modification method according to an embodiment of the present application;
fig. 5 is a schematic flowchart of another block chain-based parameter modification method according to an embodiment of the present application;
fig. 6 is a schematic flowchart of another method for modifying parameters based on a blockchain according to an embodiment of the present disclosure;
fig. 7 is a schematic flowchart of another method for modifying parameters based on a blockchain according to an embodiment of the present disclosure;
fig. 8 is a schematic structural diagram of a parameter modification apparatus based on a block chain according to an embodiment of the present application;
FIG. 9 is an architectural diagram of another exemplary implementation environment provided by the embodiments of the present application;
fig. 10 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
It should be noted that in the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or explanations. Any embodiment or design described herein as "exemplary" or "e.g.," is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.
For the convenience of clearly describing the technical solutions of the embodiments of the present application, in the embodiments of the present application, the terms "first", "second", and the like are used for distinguishing the same items or similar items with basically the same functions and actions, and those skilled in the art can understand that the terms "first", "second", and the like are not limited in number or execution order.
In the related art, after the systems in the bank are connected, the system parameters of other systems connected with the system can be stored, and then the operations such as data transmission with other systems are realized through the system parameters. For example, after the system a is connected with the system B, the system a stores the parameter B corresponding to the system B, and the system B may also store the parameter a corresponding to the system a.
At present, when the parameter content of the system corresponding to the system parameter is modified, a bank technician is required to collect the modified system parameter and the parameter content in an email manner, then sequentially find other systems storing the system parameter, and correspondingly modify the corresponding parameter content in the other systems, thereby ensuring the synchronization of the parameter content in each system.
However, this kind of parameter modification method needs to collect the system parameters to be modified and the corresponding parameter content first, and also needs to find the system that needs to modify the parameter content from many systems, so the whole process takes a long time, and the efficiency of parameter modification is low. Moreover, a system needing to modify the parameter content is found from a plurality of systems, and the condition that a certain system is missed or wrong parameters are found in the system is easy to occur, so that the error rate of modifying the parameters is high, and the system is easy to operate abnormally.
In view of the above problems, an embodiment of the present application provides a parameter modification method based on a blockchain, where the blockchain includes a plurality of nodes, where the nodes include a plurality of associated nodes corresponding to internal systems of a bank, and the associated nodes may have target parameter identifiers; the associated nodes comprise a target node and other nodes. When the parameter content of other nodes needs to be modified, the other nodes upload the target parameter identifier corresponding to the target parameter needing to be modified and the modified target parameter content to the block chain. And the target node on the block chain acquires the target parameter identification and the target parameter content from the block chain, and correspondingly modifies the parameter content of the target parameter corresponding to the target parameter identification in the target node. The parameter modification mode is based on the decentralized characteristic of the block chain, the purpose that each associated node on the block chain can actively acquire the target parameter content and the target parameter identification stored on the block chain is achieved, and then the associated node on the block chain modifies the target parameter to be modified, so that the parameter modification efficiency and accuracy are improved, and the normal operation of a system corresponding to the associated node is ensured.
Fig. 1 is an architecture diagram of an implementation environment according to an exemplary embodiment, and as shown in fig. 1, the parameter modification method based on a blockchain in the embodiment of the present application may be applied to the implementation environment. The implementation environment includes a blockchain 100 and at least one associated node 1001 of the blockchain 100. At least one system inside a bank is accessed in the blockchain 100, and each associated node 1001 corresponds to one system. Data transmission between systems can be regarded as data transmission between associated nodes.
The system inside the bank may be, for example, a system for managing user data, a system for managing business data, a system for processing various approval processes, a system for completing various businesses, and the like.
In the following embodiments of the present application, a process of modifying parameters of an internal system of a bank is described by taking operations performed by a related node as an example.
When the number of the associated nodes 1001 is greater than one, the associated nodes 1001 may or may not have a data transmission relationship therebetween. When there is a data transmission relationship between the associated nodes 1001, a parameter identification indicating one or more system parameters of one of the associated nodes 1001 is stored on the other associated node 1001.
Illustratively, the parameter identifier a1 corresponding to the parameter 1 in the associated node a and the parameter identifier B1 corresponding to the parameter 1 in the associated node B, then when the parameter identifier a1 of the associated node a is stored in the associated node B, it can be understood that the associated node a and the associated node B have a data transmission relationship, and the associated node B can find the associated node a through the parameter identifier a 1. And, since the associated node a has the parameter identity a1, the associated node B also has the parameter identity a 1.
The present application relates to blockchains and, in turn, to blockchain techniques. The block chain technology is a technology for constructing virtual resource networks such as bitcoin and the like and encrypting and transmitting information of transaction, is based on the principle of cryptography, does not need to rely on central information, and ensures that any party achieving the agreement can directly pay without relying on the participation of any third party. The block chain is essentially a distributed book, and is a technical scheme which enables all users to maintain a reliable database collectively in a decentralized mode. From a data perspective, a blockchain is a distributed database or distributed ledger that is unlikely to be altered, which is commonly maintained by all participants through a decentralized form of decentralization.
Based on the foregoing implementation environment, the embodiment of the present application provides a parameter modification method based on a blockchain, and an execution subject of the method may be an associated node on the blockchain.
Fig. 2 is a schematic flowchart of a block chain-based parameter modification method according to an embodiment of the present disclosure, and as shown in fig. 2, the method may specifically include the following steps S21-S22.
S21, the target node acquires the target parameter identification of the target parameter to be modified uploaded by other nodes and the target parameter content after the target parameter is modified from the block chain.
The target node is one or more of a plurality of associated nodes on the block chain, and the other nodes are one or more of the plurality of associated nodes except the target node.
In the internal system of the bank, there are a plurality of system parameters, and furthermore, one associated node of the block chain also has a plurality of system parameters, such as an Internet Protocol (IP) address, a user name, a directory, a file name, and the like. The system parameters have different parameter identifications in different associated nodes, and the different parameter identifications are used for uniquely identifying one system parameter and uniquely identifying the associated node to which the system parameter belongs.
For example, the associated node a and the associated node B may have IP addresses respectively, and in order to identify the IP address of the associated node a and the IP address of the associated node B, a parameter identifier may be set for the IP address of the associated node a as AIP, and a parameter identifier BIP may be set for the IP address of the associated node B.
For example, the association node a and the association node B may have user names respectively, and in order to identify the user name of the association node a and the user name of the association node B, the user a may be identified by setting a parameter for the user name of the association node a, and the user B may be identified by setting a parameter for the user name of the association node B.
For example, the associated node a and the associated node B may have directories therein, respectively, and the directory a may be identified for identifying the directory of the associated node a and the directory of the associated node B by setting a parameter for the directory of the associated node a, and the directory B may be identified for setting a parameter for the directory of the associated node B.
For example, the associated node a and the associated node B may have file names respectively, and the parameter identification file a may be set for the file name of the associated node a and the parameter identification file B may be set for the file name of the associated node B to identify the file name of the associated node a and the file name of the associated node B.
In the embodiment of the application, the parameter identifiers of the system parameters in the associated nodes are different, but the parameter contents in the associated nodes may be the same or different.
The target parameter refers to a system parameter that needs to be modified in each system parameter of the associated node. For example, if the IP address in the associated node a needs to be modified, the target parameter is the IP address. The associated node may have a plurality of system parameters, and then there may be a plurality of system parameters that need to be modified. And, system parameters in each associated node may be modified. Therefore, the target parameter may be one or more of system parameters such as a network protocol IP address, a user name, a directory, a file name and the like in one associated node, or may be one or more of system parameters such as a network protocol IP address, a user name, a directory, a file name and the like in a plurality of associated nodes.
The associated nodes on the blockchain may have a data transmission relationship therebetween, that is, the target node may have a data transmission relationship with one other node or may have a data transmission relationship with a plurality of other nodes. When the target node has a data transmission relationship with one other node, the parameter identifier of the other node and the parameter content corresponding to the parameter identifier may be stored in the target node. When the target node has a data transmission relationship with a plurality of other nodes, the parameter identifier of each other node and the parameter content corresponding to the parameter identifier may be stored in the target node.
The block chain may include a plurality of associated nodes having the target parameter identifier, and then the associated nodes that can acquire the target parameter identifier and the target parameter content may also be a plurality of associated nodes.
When a certain system parameter or certain system parameters in a certain associated node need to be modified, in order to avoid the problem that other nodes storing the associated node parameter identifier still store the original parameter content in the associated node, which results in data transmission failure between other nodes and the associated node, and the like, the associated node needs to upload the target parameter identifier of the target parameter to be modified and the target parameter content after the target parameter is modified to the block chain.
In the embodiment of the present application, the associated node that needs to modify the parameter content may be regarded as another node, and the associated node that obtains the target parameter identifier and the target parameter content may be regarded as a target node.
In some embodiments, other nodes may modify their own parameter content first, and then upload the target parameter identifier and the target parameter content of the modified target parameter to the blockchain.
After other nodes upload the target parameter identifier and the target parameter content to the blockchain, the target node on the blockchain can acquire the target parameter identifier and the target parameter content from the blockchain.
In some embodiments, a technical person on the bank side may determine the target parameter to be modified and the content of the modified target parameter in a certain associated node according to a business requirement or an actual situation. The technical personnel then send the target parameters and the target parameter contents to the associated node, so that the associated node can modify the parameter contents of the target parameters according to the target parameter contents, and then upload the target parameter identifiers and the target parameter contents of the target parameters to the block chain.
In some embodiments, after the target parameter identifier and the target parameter content are uploaded to the blockchain by another node, all the associated nodes on the blockchain except the other node may obtain the target parameter identifier and the target parameter content. Or, in some cases, the other node may also obtain the target parameter identifier and the target parameter content from the blockchain
In the embodiment of the application, the target parameter identifier and the target parameter content to be modified are both on the block chain, and each associated node is also on the block chain, so that each associated node can directly acquire the target parameter identifier and the target parameter content from the block chain. This saves time for the target parameter identification and the delivery of the target parameter content.
Illustratively, the BIP of the associated node B may be used as the target parameter identifier, and (21.125.34.64) as the target parameter content. The associated node B may upload the BIP and the corresponding (21.125.34.64) to the blockchain. Each associated node on the blockchain may then obtain the BIP and the corresponding from the blockchain (21.125.34.64).
And S22, the target node modifies the parameter content of the target parameter corresponding to the target parameter identifier in the target node according to the target parameter content.
Specifically, the target node may modify the parameter content of the target parameter correspondingly under the condition that the target node has the target parameter identifier.
When the target parameter in some other node or some other node needs to be modified, because the target node also stores the corresponding target parameter and the target parameter identifier, in order to avoid the problem that the target node still stores the original parameter content of other node, which causes the data transmission failure between the target node and other node, the parameter content of the target parameter in the target node also needs to be modified correspondingly.
Specifically, the parameter content of the target parameter in the target node needs to be modified into the target parameter content.
Illustratively, the BIP is still taken as the target parameter identifier, (21.125.34.64) is taken as the target parameter content. If the associated node with the BIP parameter identification on the blockchain is the associated node a and the associated node B, the associated node a may modify the IP address corresponding to the BIP from the original (21.125.36.34) to (21.125.34.64); the associated node B may also modify the IP address corresponding to the BIP from the original (21.125.36.34) to (21.125.34.64).
In the above embodiment, the block chain includes a plurality of associated nodes with target parameter identifiers, and each associated node corresponds to a system in the bank; the associated nodes comprise a target node and other nodes. When the parameter content of other nodes needs to be modified, the other nodes upload the target parameter identifier corresponding to the target parameter needing to be modified and the modified target parameter content to the block chain. And the target node on the block chain acquires the target parameter identification and the target parameter content from the block chain, and correspondingly modifies the parameter content of the target parameter corresponding to the target parameter identification in the target node. The parameter modification mode achieves the purpose that each associated node on the block chain can actively acquire the target parameter content and the target parameter identification stored on the block chain based on the decentralized characteristic of the block chain, and then the associated node on the block chain modifies the target parameter to be modified, so that the efficiency and the accuracy of parameter modification are improved, and the normal operation of a system corresponding to the associated node is ensured.
In some embodiments, in order to accurately modify the parameter content corresponding to the parameter identifier possessed by the associated node, a unique parameter identifier may be configured for the system parameter involved by each associated node. Based on this, as shown in fig. 3, the method of the embodiment of the present application may further include the following step S21a before the step S21.
S21a, configuring a unique parameter identifier for the system parameter by the target node.
Wherein different system parameters have different parameter identities in the same associated node, and the same system parameter has different parameter identities in different associated nodes.
Illustratively, the parameter of the IP address in the associated node a is identified as AIP, and the parameter in the associated node B is identified as BIP; or the parameter identification of the user name in the associated node A is the user A, and the parameter identification in the associated node B is the user B; or the parameter identifier of the directory in the associated node A is the directory A, and the parameter identifier in the associated node B is the directory B; or, the parameter of the file name in the associated node a is identified as file a, and the parameter in the associated node B is identified as file B.
Therefore, the method of the embodiment of the application can configure the only parameter identification for the system parameter related to each associated node, and the target node can uniquely and accurately determine the target parameter to be modified according to the obtained target parameter identification, so that the parameter content of the target parameter can be modified more accurately. When the system parameters have different parameter identifications in different associated nodes, the parameter identifications can identify the same system parameters in different associated nodes, thereby facilitating determination of a certain system parameter in each associated node and the content of the system parameter.
In some embodiments, in order to enable each associated node such as a target node on a blockchain to update or modify parameter content in time, an acquisition period of a target parameter identifier needs to be configured for each associated node on the blockchain, and then each associated node actively acquires the target parameter identifier of the target parameter to be modified and the modified target parameter content from the blockchain according to the acquisition period.
Based on this, as shown in fig. 4, the method of the embodiment of the present application may further include the following steps S21b-S21c in the step S21.
S21b, the target node obtains the obtaining period of the target parameter identification.
Wherein, the obtaining period may be a preset time period, and the time period is in seconds, for example: 10 seconds, 50 seconds, 100 seconds, etc. The specific value of the acquisition period may be set according to the internal business requirements of the bank or the actual situation, and is not particularly limited in this embodiment of the application.
In some embodiments, the acquisition periods of the target parameter identifiers acquired by all the associated nodes on the blockchain are the same, so that all the associated nodes can acquire the target parameter identifiers and the target parameter content simultaneously and timely.
And S21c, the target node periodically acquires the target parameter identification of the target parameter to be modified and the target parameter content after the target parameter is modified, which are uploaded by other nodes, from the block chain according to the acquisition period.
For example, if the obtaining period is 50 seconds, each associated node on the blockchain needs to obtain the target parameter identifier and the corresponding target parameter content from the blockchain every 50 seconds.
As can be seen, in the method of the embodiment of the present application, since the obtaining period is set for each associated node on the block chain, when the target parameter identifier to be modified and the corresponding target parameter content are stored in the block chain, the associated node on the block chain can obtain the target parameter identifier and the corresponding target parameter content in time, and further, the associated node having the target parameter identifier can modify the parameter content of the target parameter corresponding to the target parameter identifier in time.
In some embodiments, as shown in fig. 5, the method of the embodiment of the present application may further include the following steps S22a-S22b at the step S22.
S22a, the target node determines whether the target node has the target parameter identification.
As in the foregoing embodiment, all associated nodes on the blockchain may obtain the target parameter identifier corresponding to the target parameter to be modified and the modified target parameter content from the blockchain, and some associated nodes may not have the target parameter identifier. Therefore, in step S22a, the target node that acquires the target parameter identifier also needs to continuously determine whether or not it has the target parameter identifier.
S22b, if the target node has the target parameter identification, the target node modifies the parameter content of the target parameter corresponding to the target parameter identification in the target node according to the target parameter content.
Illustratively, the target parameter obtained by each associated node on the block chain is identified as the user a. The parameter corresponding to the user name in the associated node A is identified as the user A; the parameter identification corresponding to the user name in the associated node B is the user B, but the parameter identification stored in the associated node B comprises the user A; the parameter identifier corresponding to the user name in the associated node C is the user C, and the parameter identifier stored in the associated node C does not include the user a. Since the system a has the parameter identifier "user a", the associated node B stores the parameter identifier "user a", and the associated node C has neither the parameter identifier "user a" nor the parameter identifier "user a", it can be determined that the associated node a and the associated node B have the target parameter identifier. And the associated node a and the associated node B may modify the parameter content of the target parameter corresponding to the target parameter identifier respectively possessed by the associated node a and the associated node B.
Therefore, in the method of the embodiment of the application, the target node can actively determine whether the target node has the target parameter identifier, so that the situations that in the related technology, the systems with the target parameter identifiers are found one by one in each system, so that the system search is not comprehensive and the like can be avoided, the accuracy of parameter modification is improved, and the normal operation of the system corresponding to each related node is ensured.
In some embodiments, as shown in fig. 6, the method of the embodiment of the present application may further include the following step S31.
And S31, when the target node has a unidirectional data transmission relationship with other nodes, the parameter identification of the target node is stored in other nodes. Or when the target node has a unidirectional data transmission relationship with other nodes, the target node stores the parameter identifications of the other nodes in the target node.
The data transmission relation may represent that the target node transmits requests, messages or data and the like in one direction with other nodes, and may also represent that the other nodes transmit requests, messages or data and the like in two directions with the target node.
Specifically, the data transmission relationship may be established by one or more of the system parameters such as IP address, user name, directory, file name, etc. in the foregoing embodiment.
In some embodiments, the unidirectional data transfer relationship may be a unidirectional relationship in which the target node sends data to other nodes.
Specifically, the target node may send the parameter identifier to other nodes in a manner that the target node stores the parameter identifier in other nodes, so that the other nodes store the parameter identifier. Or the target node sends the parameter identifier to a module for storing the parameter identifier, and the module sends the parameter identifier to other corresponding nodes so that the other nodes store the parameter identifier.
For example, if the associated node a sends data to the associated node B, and the associated node a establishes a data transmission relationship with the associated node B through the BIP of the associated node B, the BIP and specific IP address content of the associated node B may be stored in the associated node a.
In some embodiments, the unidirectional data transfer relationship may be a unidirectional relationship in which other nodes send data to the target node.
Specifically, the target node stores the parameter identifier of the other node, and the target node may receive the parameter identifier sent by the other node and store the parameter identifier. Or other nodes firstly send the parameter identifier to a module for storing the parameter identifier, and then the module sends the parameter identifier to the corresponding target node, so that the target node stores the parameter identifier.
For example, if the associated node B sends data to the associated node a and the associated node B establishes a data transmission relationship with the associated node a through the AIP of the associated node a, the AIP and the specific IP address content of the associated node a may be stored in the associated node B.
Therefore, in the method of the embodiment of the application, when the target node transmits data to other nodes in a unidirectional manner, the parameter identifiers of the other nodes can be stored in the target node, so that the target node can accurately find the other nodes according to the parameter identifiers of the other nodes; when other nodes transmit data to the target node in a one-way mode, the parameter identification of the target node can be stored in the other nodes, so that the other nodes can accurately find the target node according to the parameter identification of the target node.
In some embodiments, as shown in fig. 7, the method of the embodiment of the present application may further include the following step S32.
S32, when the target node has a bidirectional data transmission relationship with other nodes, the parameter identification of the target node is stored in other nodes; and storing the parameter identifications of the other nodes in the target node.
A bidirectional data transfer relationship is a two-way relationship in which a target node may send data to other nodes, and other nodes may also send data to the target node.
Illustratively, the associated node a and the associated node B send data bidirectionally, and the associated node a establishes a data transmission relationship with the associated node B through the BIP of the associated node B, and the associated node B establishes a data transmission relationship with the associated node a through the AIP of the associated node a, then the BIP and the specific IP address content of the associated node B may be stored in the associated node a, and the AIP and the specific IP address content of the associated node a may be stored in the associated node B.
As can be seen, in the method of the embodiment of the present application, when the target node transmits data to other nodes in a bidirectional manner, the parameter identifier of the other node may be stored in the target node, and the parameter identifier of the target node is stored in the other node, so that the target node may accurately find the other node according to the parameter identifier of the other node, and the other node may accurately find the target node according to the parameter identifier of the target node.
It should be noted that the target node and the other node are only examples of a plurality of associated nodes on the blockchain, and the target node and the other node may be any one of the plurality of associated nodes.
As can be seen from the above, in the method of the embodiment of the present application, the associated node on the block chain can actively determine whether the associated node itself has the target parameter identifier, so that situations in the related art, such as incomplete system search caused by finding systems with the target parameter identifier one by one in each system, can be avoided, and thus accuracy of parameter modification is improved, and normal operation of each system is ensured.
In addition, when a plurality of system parameters of a system need to be modified or a plurality of system parameters of a system need to be modified, in a manner of the related art, a problem of incomplete collection of system parameters may also occur, so that a situation that some system parameters which need to be modified in some associated systems are not modified occurs. Moreover, it takes a certain time to modify the contents of multiple parameters in each system in turn, thereby reducing the efficiency of modifying the system parameters.
By adopting the method in the embodiment of the application, no matter how many system parameters need to be modified, only the target parameter identification of the modified target parameter and the corresponding target parameter content need to be obtained to the blockchain, and then, each associated node on the blockchain can actively acquire all the target parameter identification and the target parameter content from the blockchain, so that the condition that some associated nodes have the target parameter identification but are not modified in parameter content is avoided, and meanwhile, the accuracy of parameter modification on the associated nodes is improved by utilizing the characteristics of decentralization, non-falsification and the like of the blockchain. Moreover, the modification of the parameter content of each associated node can be synchronously carried out, so that the efficiency of parameter modification is improved.
As shown in fig. 8, an embodiment of the present application provides a device for modifying parameters based on a block chain, including: a parameter acquisition module 800 and a parameter update module 801.
A parameter obtaining module 800, configured to obtain, from a blockchain, a target parameter identifier of a target parameter to be modified and target parameter content after target parameter modification, where the target parameter identifier is uploaded by another node; the block chain comprises a plurality of associated nodes with target parameter identification; the associated nodes comprise a target node and other nodes. Specifically, step S21 in the foregoing embodiment may be executed.
And a parameter updating module 801, configured to modify parameter content of the target parameter corresponding to the target parameter identifier in the target node according to the target parameter content. Specifically, step S22 in the foregoing embodiment may be executed.
Optionally, the parameter obtaining module is further configured to: acquiring an acquisition period of a target parameter identifier; and according to the acquisition period, periodically acquiring the target parameter identification of the target parameter to be modified and the target parameter content after the target parameter is modified, which are uploaded by other nodes, from the block chain. Specifically, steps S21b-S21c in the foregoing embodiment may be performed.
Optionally, the parameter updating module is further configured to: determining whether the target node has a target parameter identification; and if the target node has the target parameter identification, modifying the parameter content of the target parameter corresponding to the target parameter identification in the target node according to the target parameter content. Specifically, steps S22a-S22b in the foregoing embodiment may be performed.
Optionally, the apparatus further includes a parameter identification module; the parameter identification module is used for configuring a unique system parameter identification for the parameter in the target node; different system parameters have different parameter identifications in the target node, and the same system parameter has different parameter identifications in different nodes; the system parameters include target parameters; the parameter identification comprises a target parameter identification. Specifically, step S21a in the foregoing embodiment may be executed.
Optionally, the apparatus further includes an identifier configuration module; the identification configuration module is used for storing the parameter identification of the target node in other nodes when the target node has a unidirectional data transmission relationship with other nodes; alternatively, the parameter identifications of the other nodes are stored in the target node. Specifically, step S31 in the foregoing embodiment may be executed.
Optionally, the apparatus further includes an identifier configuration module; the identification configuration module is used for storing the parameter identification of the target node in other nodes when the target node has a bidirectional data transmission relationship with other nodes; and storing the parameter identifications of the other nodes in the target node. Specifically, step S32 in the foregoing embodiment may be executed.
Optionally, the target parameter includes one or more of a network protocol IP address, a user name, a directory, and a file name.
The parameter modification apparatus based on the blockchain in the embodiment of the present application may establish a communication connection with the blockchain 100, or the parameter modification apparatus based on the blockchain may also establish a communication connection with each node 1001 on the blockchain 100, or a plurality of parameter modification apparatuses based on the blockchain may also establish a communication connection.
In some embodiments, referring to fig. 9, an identity preserving module 1002 may also be included on blockchain 100. The identifier saving module 1002 is configured to save the parameter identifiers and the parameter contents corresponding to the parameter identifiers in each associated node on the blockchain 100.
In some embodiments, the parameter update module 801 applied to the other node may further obtain the target parameter of the other node, the target parameter identifier of the target parameter, and the target parameter content of the modified target parameter, which need to be modified by the technician. Then, the parameter updating module 801 modifies the parameter content of the target parameter in the other node.
The parameter modification device based on the block chain can be applied to the associated nodes on the block chain. The block chain comprises a plurality of associated nodes with target parameter identification, and each associated node corresponds to a system in the bank; the associated nodes comprise target nodes and other nodes. When the parameter content of other nodes needs to be modified, the other nodes upload the target parameter identifier corresponding to the target parameter needing to be modified and the modified target parameter content to the block chain. And the target node on the block chain acquires the target parameter identification and the target parameter content from the block chain, and correspondingly modifies the parameter content of the target parameter corresponding to the target parameter identification in the target node. The parameter modification mode achieves the purpose that each associated node on the block chain can actively acquire the target parameter content and the target parameter identification stored on the block chain based on the decentralized characteristic of the block chain, and then the associated node on the block chain modifies the target parameter to be modified, so that the efficiency and the accuracy of parameter modification are improved, and the normal operation of a system corresponding to the associated node is ensured.
Referring to fig. 10, an embodiment of the present application further provides an electronic device, which includes a memory 41, a processor 42, a bus 43, and a communication interface 44; the memory 41 is used for storing computer execution instructions, and the processor 42 is connected with the memory 41 through a bus 43; when the electronic device is operating, processor 42 executes computer-executable instructions stored by memory 41 to cause the electronic device to perform the password verification method provided in the embodiments described above. As an example, in conjunction with fig. 8, the functions implemented by the parameter obtaining module 800 and the parameter updating module 801 in the blockchain-based parameter modification are the same as those of the processor 42 in fig. 10.
In particular implementations, processor 42(42-1 and 42-2) may include one or more CPUs, such as CPU0 and CPU1 shown in FIG. 10, for example, as one embodiment. And as an example, the electronic device may include multiple processors 42, such as processor 42-1 and processor 42-2 shown in fig. 10. Each of the processors 42 may be a single-core processor (single-CPU) or a multi-core processor (multi-CPU). Processor 42 may refer herein to one or more devices, circuits, and/or processing cores that process data (e.g., computer program instructions).
The memory 41 may be, but is not limited to, a read-only memory (ROM) or other type of static storage device that can store static information and instructions, a Random Access Memory (RAM) or other type of dynamic storage device that can store information and instructions, an electrically erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM) or other optical disk storage, optical disk storage (including compact disc, laser disc, optical disc, digital versatile disc, blu-ray disc, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. The memory 41 may be self-contained and coupled to the processor 42 via a bus 43. The memory 41 may also be integrated with the processor 42.
In a specific implementation, the memory 41 is used for storing data in the present application and computer-executable instructions corresponding to software programs for executing the present application. The processor 42 may perform various functions of the electronic device by running or executing software programs stored in the memory 41, and by calling up data stored in the memory 41.
The communication interface 44 is any device, such as a transceiver, for communicating with other devices or communication networks, such as a control system, a Radio Access Network (RAN), a Wireless Local Area Network (WLAN), and the like. The communication interface 44 may include a receiving unit implementing a receiving function and a transmitting unit implementing a transmitting function.
The bus 43 may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an extended ISA (enhanced industry standard architecture) bus, or the like. The bus 43 may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 10, but this is not intended to represent only one bus or type of bus.
Embodiments of the present application further provide a computer-readable storage medium, where the computer-readable storage medium includes computer executable instructions, and when the computer executable instructions are executed on a computer, the computer is enabled to execute the method for modifying parameters based on a blockchain as provided in the foregoing embodiments.
The embodiments of the present application further provide a computer program product, which when the computer program product runs on a computer, enables the computer to implement the parameter modification method based on the blockchain in the above embodiments.
Those skilled in the art will recognize that in one or more of the examples described above, the functions described herein may be implemented in hardware, software, firmware, or any combination thereof. When implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
Through the above description of the embodiments, it is clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of the device may be divided into different functional modules to complete all or part of the above described functions.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules or units is only one logical function division, and there may be other division ways in actual implementation. For example, various elements or components may be combined or may be integrated into another device, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. Units described as separate parts may or may not be physically separate, and parts displayed as units may be one physical unit or a plurality of physical units, may be located in one place, or may be distributed to a plurality of different places. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit. The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present application may be essentially or partially contributed to by the prior art, or all or part of the technical solutions may be embodied in the form of a software product, where the software product is stored in a storage medium and includes several instructions to enable a device (which may be a single chip, a chip, or the like) or a processor (processor) to execute all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A parameter modification method based on a block chain is applied to a target node on the block chain, and is characterized by comprising the following steps:
acquiring target parameter identification of target parameters to be modified uploaded by other nodes and target parameter contents after the target parameters are modified from a block chain; the block chain comprises a plurality of associated nodes with the target parameter identification; the associated nodes comprise the target node and the other nodes;
and modifying the parameter content of the target parameter corresponding to the target parameter identifier in the target node according to the content of the target parameter.
2. The method according to claim 1, wherein the obtaining, from a blockchain, the target parameter identifier of the target parameter to be modified uploaded by the other node and the target parameter content after the target parameter modification comprises:
acquiring an acquisition period of the target parameter identifier;
and according to the acquisition period, periodically acquiring the target parameter identification of the target parameter to be modified uploaded by the other nodes and the target parameter content after the target parameter is modified from the block chain.
3. The method according to claim 1, wherein said modifying the parameter content of the target parameter corresponding to the target parameter id in the target node according to the target parameter content comprises:
determining whether the target node has the target parameter identification;
and if the target node has the target parameter identification, modifying the parameter content of the target parameter corresponding to the target parameter identification in the target node according to the target parameter content.
4. The method according to any one of claims 1 to 3, wherein before the obtaining, from the blockchain, the target parameter identifier of the target parameter to be modified uploaded by the other node and the target parameter content after the target parameter modification, the method further comprises:
configuring a unique parameter identifier for the system parameter; different system parameters have different parameter identifications in the same associated node, and the same system parameter has different parameter identifications in different associated nodes; the system parameter comprises the target parameter; the parameter identification comprises the target parameter identification.
5. The method of claim 1, further comprising:
when the target node and the other nodes have a unidirectional data transmission relationship, storing the parameter identification of the target node in the other nodes; or storing the parameter identifications of the other nodes in the target node.
6. The method of claim 1, further comprising:
when the target node and the other nodes have a bidirectional data transmission relationship, storing the parameter identification of the target node in the other nodes; and storing the parameter identifications of the other nodes in the target node.
7. The method of claim 1, wherein the target parameters comprise one or more of a network protocol (IP) address, a username, a directory, and a filename.
8. A parameter modification device based on a block chain is characterized by comprising a parameter acquisition module and a parameter updating module;
the parameter acquisition module is used for acquiring target parameter identifications of target parameters to be modified uploaded by other nodes and target parameter contents after the target parameters are modified from a block chain; the block chain comprises a plurality of associated nodes with the target parameter identification; the associated nodes comprise the target node and the other nodes;
and the parameter updating module is used for modifying the parameter content of the target parameter corresponding to the target parameter identifier in the target node according to the target parameter content.
9. An electronic device comprising a memory, a processor, a bus, and a communication interface; the memory is used for storing computer execution instructions, and the processor is connected with the memory through the bus; the processor executes the computer-executable instructions stored by the memory when the electronic device is running to cause the electronic device to perform the method for modification of parameters based on a blockchain as claimed in any one of claims 1 to 7.
10. A computer-readable storage medium, comprising computer-executable instructions, which, when run on a computer, cause the computer to perform the method of blockchain based parameter modification according to any one of claims 1 to 7.
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| CN111897826A (en) * | 2020-06-27 | 2020-11-06 | 中国建设银行股份有限公司 | Parameter information updating method and device, electronic equipment and readable storage medium |
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