CN113434359B - Data traceability system construction method and device, electronic device and readable storage medium - Google Patents
Data traceability system construction method and device, electronic device and readable storage medium Download PDFInfo
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Abstract
The invention relates to the field of data processing, and discloses a data traceability system construction method, which comprises the following steps: obtaining an operation result obtained by a user executing an operation behavior on target software; when the operation result is that the operation behavior is successfully executed, acquiring a background database monitoring log of the target software according to the operation behavior; when the data modification behaviors are contained in the database monitoring log, recording the operation ending time of the operation behaviors, and performing operation behavior modeling on the operation behaviors according to the operation ending time to obtain operation commands; when the data modification behavior is not contained in the database monitoring log, performing query behavior modeling on the operation behavior to obtain a query command; the invention also relates to a block chain technology, wherein the data in the traceability system can be stored in block chain nodes. The invention also provides a data tracing device, equipment and a medium. The invention can improve the practicability of data tracing.
Description
Technical Field
The invention relates to the field of data processing, in particular to a data traceability system construction method and device, an electronic device and a readable storage medium.
Background
At present, most software information systems are constructed, a table structure of a database is designed according to business requirements, data is continuously modified in an increasing, deleting, modifying and checking mode, when an error occurs in the information system, data inconsistency can be caused, and the phenomenon of data mismatching can occur in the serious case. If the system is maliciously modified by others, the data can be seriously damaged and can not be recovered, and a great loss can be caused.
However, the existing data tracing system construction method can only store data at different time points for checking, audit verification cannot be performed on the traced data, and the practicability of data tracing is poor.
Disclosure of Invention
The invention provides a data traceability system construction method and device, electronic equipment and a computer readable storage medium, and mainly aims to improve the practicability of data traceability.
Obtaining an operation result obtained by a user executing an operation behavior on target software;
when the operation result is that the operation behavior is successfully executed, acquiring a background database monitoring log of the target software according to the operation behavior;
when the data modification behaviors are contained in the database monitoring log, recording operation ending time of the operation behaviors, performing operation behavior modeling on the operation behaviors according to the operation ending time to obtain operation commands, and storing the operation commands in a preset operation command database;
acquiring background database data of the target software according to the operation ending time, creating a data snapshot according to the background database data to obtain a data operation snapshot, marking the data operation snapshot by using the operation ending time to obtain a target data operation snapshot, and storing the target data operation snapshot in a preset data operation snapshot database;
when the data modification behavior is not contained in the database monitoring log, performing query behavior modeling on the operation behavior to obtain a query command, and storing the query command in a preset query command database;
and combining the operation command database, the data operation snapshot database and the query command database to obtain the traceability system.
Optionally, the performing operation behavior modeling on the operation behavior according to the operation ending time to obtain an operation command includes:
carrying out abstract modeling on the operation behavior to obtain an initial operation command;
and carrying out operation ending time marking on the initial operation command to obtain the operation command.
Optionally, the performing abstract modeling on the operation behavior to obtain an initial operation command includes:
acquiring a trigger event corresponding to the target software according to the operation behavior;
performing command analysis on the trigger event to obtain the initial operation command;
optionally, before storing the query command in a preset query command database, the method further includes:
extracting the query time in the query command;
screening a target data operation snapshot with operation ending time less than or equal to the query time in the data operation snapshot database to obtain a target data operation snapshot set;
screening the target data operation snapshot with the latest operation ending time in the target data operation snapshot set to obtain the query data operation snapshot;
and index marking is carried out on the query data operation snapshot corresponding to the data operation snapshot database by utilizing the query command.
Optionally, the method further comprises:
when a data tracing request is received, judging the type of the tracing request;
if the type of the tracing request is a state tracing request, extracting the request time in the tracing request;
screening the query commands in the query command database in the tracing system according to the request time to obtain tracing commands, and indexing corresponding query data operation snapshots in the tracing system according to the tracing commands to load and display to obtain the tracing result;
if the tracing request is a data tracing request, screening all operation commands corresponding to operation ending time which is less than or equal to the request time in an operation command database in the tracing system according to the request time to obtain a target operation command set;
extracting an initial data snapshot in the data operation snapshot database to obtain a target snapshot;
taking the target snapshot as an execution object, and sequentially executing all operation commands in the target operation command set according to the sequence of the operation ending time to obtain a source tracing snapshot;
and comparing the data consistency of the source tracing snapshot with the data in the database of the target software corresponding to the request time, and performing data source tracing audit operation according to the comparison result to obtain a source tracing result.
Optionally, the screening the query command in the query command database in the tracing system according to the request time to obtain the tracing command includes:
extracting the query time corresponding to each query command in the query command database to obtain a first query time set;
screening the query time in the first query time set, which is less than or equal to the request time, to obtain a second query time set;
calculating the absolute value of the difference value between each query time in the second query time set and the request time to obtain a corresponding time difference value;
selecting the minimum time difference value in all the time difference values, and extracting the query time corresponding to the minimum time difference value in the second query time set to obtain target query time;
and screening the query command corresponding to the target query time in the query command database to obtain the source tracing command.
Optionally, the performing data source tracing and auditing operation according to the comparison result to obtain a source tracing result includes:
if the comparison result is data consistency, recording the data audit result as error-free;
and if the comparison result is inconsistent, replacing the data in the background database corresponding to the target software with the tracing snapshot to obtain the tracing result, and recording the data auditing result as error.
In order to solve the above problem, the present invention further provides a data tracing apparatus, including:
the data acquisition module is used for acquiring an operation result obtained by a user executing an operation behavior on the target software;
the data processing module is used for acquiring a background database monitoring log of the target software according to the operation behavior when the operation result is that the operation behavior is successfully executed; when the data modification behaviors are contained in the database monitoring log, recording operation ending time of the operation behaviors, performing operation behavior modeling on the operation behaviors according to the operation ending time to obtain operation commands, and storing the operation commands in a preset operation command database; acquiring background database data of the target software according to the operation ending time, creating a data snapshot according to the background database data to obtain a data operation snapshot, marking the data operation snapshot by using the operation ending time to obtain a target data operation snapshot, and storing the target data operation snapshot in a preset data operation snapshot database; when the data modification behavior is not contained in the database monitoring log, performing query behavior modeling on the operation behavior to obtain a query command, and storing the query command in a preset query command database;
and the system construction module is used for combining the operation command database, the data operation snapshot database and the query command database to obtain the traceability system.
In order to solve the above problem, the present invention also provides an electronic device, including:
a memory storing at least one computer program; and
and the processor executes the computer program stored in the memory to realize the data traceability system construction method.
In order to solve the above problem, the present invention further provides a computer-readable storage medium, in which at least one computer program is stored, and the at least one computer program is executed by a processor in an electronic device to implement the data traceability system construction method described above.
In the embodiment of the invention, when the operation result is that the operation behavior is successfully executed, a background database monitoring log of the target software is obtained according to the operation behavior; when the data modification behaviors are contained in the database monitoring log, recording operation ending time of the operation behaviors, performing operation behavior modeling on the operation behaviors according to the operation ending time to obtain operation commands, and storing the operation commands in a preset operation command database; acquiring background database data of the target software according to the operation ending time, creating a data snapshot according to the background database data to obtain a data operation snapshot, marking the data operation snapshot by using the operation ending time to obtain a target data operation snapshot, and storing the target data operation snapshot in a preset data operation snapshot database; when the data modification behavior is not contained in the database monitoring log, performing query behavior modeling on the operation behavior to obtain a query command, and storing the query command in a preset query command database;
the constructed traceability system can inquire the data snapshot of the time node of the inquiry time corresponding to any inquiry command so as to realize data traceability, and simultaneously can execute the operation command to obtain a new data snapshot to be compared with the existing data so as to perform time audit verification, thereby realizing the multi-node inquiry of the data and the audit verification of the data and improving the practicability of the data traceability; therefore, the data tracing system construction method, the data tracing system construction device, the electronic equipment and the readable storage medium provided by the embodiment of the invention improve the practicability of data tracing.
Drawings
Fig. 1 is a schematic flow chart of a data tracing system construction method according to an embodiment of the present invention;
fig. 2 is a schematic block diagram of a data tracing apparatus according to an embodiment of the present invention;
fig. 3 is a schematic internal structural diagram of an electronic device for implementing a data tracing system construction method according to an embodiment of the present invention;
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the invention provides a data traceability system construction method. The execution subject of the data traceability system construction method includes, but is not limited to, at least one of electronic devices such as a server and a terminal, which can be configured to execute the method provided by the embodiment of the present application. In other words, the data traceability system construction method can be executed by software or hardware installed in the terminal device or the server device, and the target software can be a block chain platform. The server includes but is not limited to: a single server, a server cluster, a cloud server or a cloud server cluster, and the like.
Referring to fig. 1, which is a schematic flow diagram of a data tracing system construction method according to an embodiment of the present invention, in an embodiment of the present invention, the data tracing system construction method includes:
s1, obtaining an operation result obtained by the user executing the operation behavior on the target software;
in the embodiment of the present invention, the operation behavior is an operation behavior of a user on target software, for example: the target software is a certain bank client, the user transfers 100 yuan at the client, and then the operation of the user is the operation behavior.
And because the operation results generated by different operation behaviors are different, the operation result is a feedback result of whether the corresponding operation behavior is operated successfully or not. For example: and (4) the user executes the transfer 100-element operation at a certain bank client, and if the system feeds back the execution success, the operation result is the operation success.
S2, judging whether the operation result is successful;
in detail, the operation behavior in the embodiment of the present invention may be divided into a data query behavior and a data processing behavior; for example: a user inquires account balance at a certain bank client, and the action belongs to data inquiry action; and if the user performs transfer operation at a certain bank client, the action belongs to a data processing action.
S3, if the operation result is execution failure, recording the operation result;
s4, if the operation result is that the execution is successful, obtaining a background database monitoring log of the target software according to the operation behavior;
optionally, the behavior category of the operation behavior in the embodiment of the present invention includes a data query behavior and a data processing behavior, where the data query behavior does not modify data in a background database corresponding to the target software; and the data processing behavior modifies the data in the background database corresponding to the target software.
S5, judging whether the database monitoring log contains data modification behaviors;
in the embodiment of the invention, the database monitoring log is a data operation log executed by the operation behavior recorded by a background database of the target software;
in detail, the embodiment of the present invention determines whether the operation behavior is a data query behavior or a data processing behavior by determining whether the database listening log includes a data modification behavior, where the data modification behavior includes adding, deleting, and modifying data.
S6, if the database monitoring log contains a data modification behavior, recording the operation ending time of the operation behavior, and performing operation behavior modeling on the operation behavior according to the operation ending time to obtain an operation command;
in detail, the operation behavior modeling according to the operation end time in the embodiment of the present invention includes: carrying out abstract modeling on the operation behavior to obtain an initial operation command; and carrying out operation ending time marking on the initial operation command to obtain the operation command.
Further, in the embodiment of the present invention, performing abstract modeling on the operation behavior to obtain an initial operation command includes: and acquiring a trigger event corresponding to the target software according to the operation behavior, and performing command analysis on the trigger event to obtain an initial operation command. And the triggering event is a background operation record corresponding to the target software when the operation behavior is executed. For example: the operation behavior is that 100 units of money is transferred from the account a to the account B by operating at a certain bank client, the remaining amount of the account a is 500 units, the remaining amount of the account B is 600 units, a field of the amount of the account a in a data table M corresponding to the database is an a field, a field of the amount of the account B in a data table M corresponding to the database is a B field, then the operation command is to modify a value corresponding to the a field to 500, and modify a value corresponding to the B field to 600, and the initial commands are update M set a to place (a, '600', '500') and update M set B to place (B500 ', '600'), optionally, the embodiment of the present invention performs command analysis on the trigger event by using a preset programming language script to obtain the initial operation command, such as: the programming language script is a Java script.
S7, storing the operation command in a preset operation command database;
s8, obtaining background database data corresponding to the target software according to the operation ending time, and creating a data snapshot according to the background database data to obtain a data operation snapshot;
in detail, in the embodiment of the present invention, the background database data corresponding to the target software is obtained according to the operation end time, the database data is created as a data snapshot, and a data operation snapshot is obtained.
S9, marking the data operation snapshot by using the operation ending time to obtain a target data operation snapshot, and
storing the target data operation snapshot in a preset data operation snapshot database;
s10, if the database monitoring log does not contain the data modification behavior, performing query behavior modeling on the operation behavior to obtain query command modeling, and obtaining a query command;
the query modeling mode in the embodiment of the invention is the same as the operation modeling mode.
Further, since the query operation does not affect the data change in the database, and in order not to repeatedly perform snapshot storage on the data, in the embodiment of the present invention, the storing the query command in the preset query command database further includes, before the updated query command database is obtained: extracting query time in the query command, and screening the target data operation snapshot with operation ending time less than or equal to the query time in the data operation snapshot database to obtain a target data operation snapshot set; further screening the target data operation snapshot with the maximum operation ending time in the target data operation snapshot set to obtain the query data operation snapshot; index-marking the query data operation snapshot corresponding to the data operation snapshot database by using the query command, for example: and if the query command is F, marking the query data operation snapshot corresponding to the query command to index F, and querying the query data operation snapshot of the index corresponding to the query command when the query command is operated.
S11, storing the query command in a preset query command database;
and S12, combining the operation command database, the data operation snapshot database and the query command database to obtain the traceability system.
In another embodiment of the present invention, in order to increase the data tracing speed of the tracing system, the data in the tracing system is stored in the blockchain node, and the data access efficiency in the tracing system is improved by using the characteristic of high throughput of the blockchain node.
Further, when a tracing request is received, tracing operation is performed in the tracing system according to the tracing request, and a tracing result is obtained.
Further, in the embodiment of the present invention, when a tracing request is received, a data tracing audit operation may be performed in the tracing system according to the tracing request to obtain a tracing result, where the tracing request is a request for performing data tracing in the data tracing system, and includes: the method comprises a state tracing request and a data tracing request, wherein the state tracing request is a state at a certain time point before querying a database corresponding to the target software, and the data tracing request is a state at a certain time point before restoring the database corresponding to the target software, so that the data can be restored or audited through a tracing operation.
Further, in the embodiment of the present invention, the tracing request is determined, a request type of the tracing request is determined, and different tracing operations are performed according to different request types of the tracing request.
In detail, in the embodiment of the present invention, if the tracing request is a state tracing request, extracting request time in the tracing request, and screening the query command in the query command database in the tracing system according to the request time to obtain a tracing command; and indexing the corresponding query data operation snapshots in the tracing system according to the tracing command to perform loading display so as to obtain the tracing result.
Specifically, in the embodiment of the present invention, the screening the query command in the query command database in the tracing system according to the request time to obtain the tracing command includes:
extracting the query time corresponding to each query command in the query command database to obtain a first query time set;
screening the query time in the first query time set, which is less than or equal to the request time, to obtain a second query time set;
calculating the absolute value of the difference value between each query time in the second query time set and the request time to obtain a corresponding time difference value;
selecting the minimum time difference value in all the time difference values, and extracting the query time corresponding to the minimum time difference value in the second query time set to obtain target query time;
and screening the query command corresponding to the target query time in the query command database to obtain the source tracing command.
For example: when a server of a background database corresponding to the target software is down or breaks down suddenly to cause data loss, initiating a state tracing request, wherein the request time is 4 months, 30 days and 11:00, screening query commands corresponding to query times which are 11:00 time difference from 4 months, 30 days and less than or equal to 4 months, 30 days and 11:00 in a query command database in the tracing system to obtain a tracing command; and indexing the corresponding query data operation snapshot in the tracing system according to the tracing command and loading the query data operation snapshot into a background database corresponding to the target software, so that the reduction of the data and the reduction of the loss are realized.
Specifically, in the embodiment of the present invention, in order to better audit data in the database of the target software, determine whether the data in the database of the target software is maliciously modified, and further initiate a data tracing request, if the tracing request is a data tracing request, extract a request time in the tracing request, and screen all operation commands corresponding to operation end times smaller than or equal to the request time in an operation command database in the tracing system according to the request time to obtain a target operation command set; further, extracting an initial data snapshot in the data operation snapshot database to obtain a target snapshot; further, taking the target snapshot as an execution object, and sequentially executing all operation commands in the target operation command set according to the sequence of the operation ending time to obtain a source tracing snapshot; and further, comparing the data consistency between the source tracing snapshot and the data in the database of the target software corresponding to the request time, if the comparison result is data consistency, recording that the data audit result is correct, if the comparison result is inconsistent, replacing the data in the background database corresponding to the target software with the source tracing snapshot to obtain the source tracing result, and recording that the data audit result is wrong.
Fig. 2 is a functional block diagram of the data tracing apparatus according to the present invention.
The data tracing apparatus 100 of the present invention may be installed in an electronic device. According to the implemented functions, the data tracing apparatus may include a data obtaining module 101, a system building module 102, and a data tracing module 103, which may also be referred to as a unit, and refers to a series of computer program segments that can be executed by a processor of an electronic device and can complete fixed functions, and are stored in a memory of the electronic device.
In the present embodiment, the functions regarding the respective modules/units are as follows:
the data acquisition module 101 is configured to acquire an operation result obtained by a user executing an operation behavior on the target software;
in the embodiment of the present invention, the operation behavior is an operation behavior of a user on target software, for example: the target software is a certain bank client, the user transfers 100 yuan at the client, and then the operation of the user is the operation behavior.
And because the operation results generated by different operation behaviors are different, the operation result is a feedback result of whether the corresponding operation behavior is operated successfully or not. For example: and (3) the user executes transfer 100-element operation at a certain bank client, and if the system feeds back that the execution is successful, the operation result is the operation success.
The data processing module 102 is a data processing module, and is configured to obtain a background database monitoring log of the target software according to the operation behavior when the operation result is that the operation behavior is successfully executed; when the data modification behaviors are contained in the database monitoring log, recording operation ending time of the operation behaviors, performing operation behavior modeling on the operation behaviors according to the operation ending time to obtain operation commands, and storing the operation commands in a preset operation command database; acquiring background database data of the target software according to the operation ending time, creating a data snapshot according to the background database data to obtain a data operation snapshot, marking the data operation snapshot by using the operation ending time to obtain a target data operation snapshot, and storing the target data operation snapshot in a preset data operation snapshot database; when the data modification behavior is not contained in the database monitoring log, performing query behavior modeling on the operation behavior to obtain a query command, and storing the query command in a preset query command database;
in detail, the operation behavior in the embodiment of the present invention may be divided into a data query behavior and a data processing behavior; for example: a user inquires account balance at a certain bank client, and the action belongs to data inquiry action; and if the user performs transfer operation at a certain bank client, the action belongs to a data processing action.
In detail, the operation behavior in the embodiment of the present invention may be divided into a data query behavior and a data processing behavior; for example: a user inquires account balance at a certain bank client, and the action belongs to data inquiry action; and if the user performs transfer operation at a certain bank client, the action belongs to a data processing action.
If the operation result is execution failure, the data processing module 102 records the operation result;
if the operation result is that the execution is successful, the data processing module 102 acquires a background database monitoring log of the target software according to the operation behavior;
optionally, the behavior category of the operation behavior in the embodiment of the present invention includes a data query behavior and a data processing behavior, where the data query behavior does not modify data in a background database corresponding to the target software; and the data processing behavior modifies the data in the background database corresponding to the target software.
The data processing module 102 determines whether the database monitoring log includes a data modification behavior;
in the embodiment of the invention, the database monitoring log is a data operation log executed by the operation behavior recorded by a background database of the target software;
in detail, the embodiment of the present invention determines whether the operation behavior is a data query behavior or a data processing behavior by determining whether the database snoop log includes a data modification behavior, where the data modification behavior includes addition, deletion, and modification of data.
If the database monitoring log contains a data modification behavior, the data processing module 102 records the operation ending time of the operation behavior, and performs operation behavior modeling on the operation behavior according to the operation ending time to obtain an operation command;
in detail, the operation behavior modeling according to the operation end time in the embodiment of the present invention includes: carrying out abstract modeling on the operation behavior to obtain an initial operation command; and carrying out operation ending time marking on the initial operation command to obtain the operation command.
Further, in this embodiment of the present invention, the performing, by the data processing module 102, abstract modeling on the operation behavior to obtain an initial operation command includes: and acquiring a trigger event corresponding to the target software according to the operation behavior, and performing command analysis on the trigger event to obtain an initial operation command. And the triggering event is a background operation record corresponding to the target software when the operation behavior is executed. For example: the operation behavior is that a 100-element transfer from an account a to an account B is operated at a certain bank client, the remaining amount of the account a is 500-element, the remaining amount of the account B is 600-element, a field of the amount of the account a in a data table M corresponding to a database is an a field, and a field of the amount of the account B in a data table M corresponding to the database is a B field, then the operation command is to modify a value corresponding to the a field to 500, modify a value corresponding to the B field to 600, and the initial commands are update M set a ═ place (a, '600', '500'), and update M set B ═ place (B500 ', '600'), optionally, the embodiment of the present invention performs command parsing on the trigger event by using a preset programming language script to obtain the initial operation command, such as: the programming language script is a Java script.
The data processing module 102 stores the operation command in a preset operation command database;
the data processing module 102 acquires background database data corresponding to the target software according to the operation ending time, and creates a data snapshot according to the background database data to obtain a data operation snapshot;
in detail, the data processing module 102 in this embodiment of the present invention obtains the background database data corresponding to the target software according to the operation end time, creates the database data as a data snapshot, and obtains a data operation snapshot, and optionally, in this embodiment of the present invention, a Copy-on-write technology may be used to create the data snapshot, mark the data operation snapshot by using the operation end time, obtain a target data operation snapshot, and store the target data operation snapshot in a preset data operation snapshot database, so as to obtain the data operation snapshot database, where the data operation snapshot database is a database that includes a data snapshot corresponding to initial data in the background database corresponding to the target software.
The data processing module 102 marks the data operation snapshot by using the operation ending time to obtain a target data operation snapshot, and
storing the target data operation snapshot in a preset data operation snapshot database;
if the database monitoring log does not contain the data modification behavior, the data processing module 102 performs query behavior modeling on the operation behavior to obtain a query command modeling, and obtains a query command;
the query modeling mode in the embodiment of the invention is the same as the operation modeling mode.
Further, since the query operation does not affect the data change in the database, and in order not to repeatedly perform snapshot storage on the data, in the embodiment of the present invention, the storing the query command in the preset query command database further includes, before the updated query command database is obtained: extracting query time in the query command, and screening the target data operation snapshot with operation ending time less than or equal to the query time in the data operation snapshot database to obtain a target data operation snapshot set; further screening the target data operation snapshot with the maximum operation ending time in the target data operation snapshot set to obtain the query data operation snapshot; index-marking the query data operation snapshot corresponding to the data operation snapshot database by using the query command, for example: and when the query command is operated, the query data operation snapshot indexed corresponding to the query command can be queried.
The data processing module 102 stores the query command in a preset query command database;
the system building module 103 is configured to combine the operation command database, the data operation snapshot database, and the query command database to obtain the traceability system.
In another embodiment of the present invention, in order to increase the data tracing speed of the tracing system, the data in the tracing system is stored in the blockchain node, and the data access efficiency in the tracing system is improved by using the characteristic of high throughput of the blockchain node.
Further, when a tracing request is received, tracing operation is performed in the tracing system according to the tracing request, and a tracing result is obtained.
Further, in this embodiment of the present invention, when receiving a tracing request, the system construction module 103 may perform a data tracing audit operation in the tracing system according to the tracing request to obtain a tracing result, where the tracing request is a request for performing data tracing in the data tracing system, and includes: the method comprises a state tracing request and a data tracing request, wherein the state tracing request is a state at a certain time point before querying a database corresponding to the target software, and the data tracing request is a state at a certain time point before restoring the database corresponding to the target software, so that the data can be restored or audited through a tracing operation.
Further, in the embodiment of the present invention, the system building module 103 determines the tracing request, determines a request type of the tracing request, and performs different tracing operations according to different request types of the tracing request.
In detail, in the embodiment of the present invention, if the tracing request is a state tracing request, the system construction module 103 extracts request time in the tracing request, and filters the query command in the query command database in the tracing system according to the request time to obtain a tracing command; and indexing the corresponding query data operation snapshots in the tracing system according to the tracing command to perform loading display so as to obtain the tracing result.
Specifically, in the embodiment of the present invention, the screening, by the system construction module 103, the query command in the query command database in the tracing system according to the request time to obtain the tracing command includes:
extracting the query time corresponding to each query command in the query command database to obtain a first query time set;
screening the query time in the first query time set, which is less than or equal to the request time, to obtain a second query time set;
calculating the absolute value of the difference value between each query time in the second query time set and the request time to obtain a corresponding time difference value;
selecting the minimum time difference value in all the time difference values, and extracting the query time corresponding to the minimum time difference value in the second query time set to obtain target query time;
and screening the query command corresponding to the target query time in the query command database to obtain the source tracing command.
For example: when a server of a background database corresponding to the target software is down or has sudden failure to cause data loss, initiating a state tracing request, wherein the request time is 4 months, 30 days and 11:00, and screening the query commands corresponding to the query time which is in the query command database in the tracing system, is 11:00 time difference from 4 months, 30 days and 4 months and is less than or equal to 11:00 days and 4 months, 30 days and 4: 00 to obtain tracing commands; and indexing the corresponding query data operation snapshot in the tracing system according to the tracing command and loading the query data operation snapshot into a background database corresponding to the target software, so that the reduction of the data and the reduction of the loss are realized.
Specifically, in the embodiment of the present invention, in order to better audit data in the database of the target software, determine whether the data in the database of the target software is maliciously modified, and further initiate a data tracing request, if the tracing request is a data tracing request, extract a request time in the tracing request, and screen all operation commands corresponding to operation end times smaller than or equal to the request time in an operation command database in the tracing system according to the request time to obtain a target operation command set; further, extracting an initial data snapshot in the data operation snapshot database to obtain a target snapshot; further, the target snapshot is used as an execution object, and all operation commands in the target operation command set are sequentially executed according to the sequence of the operation ending time to obtain a source tracing snapshot; further, data consistency comparison is carried out on the source tracing snapshot and data in a database of the target software corresponding to the request time, if the comparison result is data consistency, the data auditing result is recorded to be correct, if the comparison result is inconsistent, the source tracing snapshot is used for replacing the data in a background database corresponding to the target software, the source tracing result is obtained, and the data auditing result is recorded to be error.
Fig. 3 is a schematic structural diagram of an electronic device for implementing the data tracing system construction method according to the present invention.
The electronic device may include a processor 10, a memory 11, a communication bus 12 and a communication interface 13, and may further include a computer program, such as a data tracing program, stored in the memory 11 and operable on the processor 10.
The memory 11 includes at least one type of readable storage medium, which includes flash memory, removable hard disk, multimedia card, card-type memory (e.g., SD or DX memory, etc.), magnetic memory, magnetic disk, optical disk, etc. The memory 11 may in some embodiments be an internal storage unit of the electronic device, for example a removable hard disk of the electronic device. The memory 11 may also be an external storage device of the electronic device in other embodiments, such as a plug-in mobile hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like, which are provided on the electronic device. Further, the memory 11 may also include both an internal storage unit and an external storage device of the electronic device. The memory 11 may be used to store not only application software installed in the electronic device and various data, such as codes of a data tracing program, but also temporarily store data that has been output or is to be output.
The processor 10 may be composed of an integrated circuit in some embodiments, for example, a single packaged integrated circuit, or may be composed of a plurality of integrated circuits packaged with the same or different functions, including one or more Central Processing Units (CPUs), microprocessors, digital Processing chips, graphics processors, and combinations of various control chips. The processor 10 is a Control Unit (Control Unit) of the electronic device, connects various components of the electronic device by using various interfaces and lines, and executes various functions and processes data of the electronic device by running or executing programs or modules (e.g., data tracing programs, etc.) stored in the memory 11 and calling data stored in the memory 11.
The communication bus 12 may be a PerIPheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus. The bus may be divided into an address bus, a data bus, a control bus, etc. The communication bus 12 is arranged to enable connection communication between the memory 11 and at least one processor 10 or the like. For ease of illustration, only one thick line is shown, but this does not mean that there is only one bus or one type of bus.
Fig. 3 shows only an electronic device with components, and those skilled in the art will appreciate that the structure shown in fig. 3 is not limiting to the electronic device, and may include fewer or more components than shown, or some components may be combined, or a different arrangement of components.
For example, although not shown, the electronic device may further include a power supply (such as a battery) for supplying power to each component, and preferably, the power supply may be logically connected to the at least one processor 10 through a power management device, so that functions of charge management, discharge management, power consumption management and the like are realized through the power management device. The power supply may also include any component of one or more dc or ac power sources, recharging devices, power failure detection circuitry, power converters or inverters, power status indicators, and the like. The electronic device may further include various sensors, a bluetooth module, a Wi-Fi module, and the like, which are not described herein again.
Optionally, the communication interface 13 may include a wired interface and/or a wireless interface (e.g., WI-FI interface, bluetooth interface, etc.), which is generally used to establish a communication connection between the electronic device and other electronic devices.
Optionally, the communication interface 13 may further include a user interface, which may be a Display (Display), an input unit (such as a Keyboard), and optionally, a standard wired interface and a wireless interface. Alternatively, in some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode) touch device, or the like. The display, which may also be referred to as a display screen or display unit, is suitable, among other things, for displaying information processed in the electronic device and for displaying a visualized user interface.
It is to be understood that the described embodiments are for purposes of illustration only and that the scope of the appended claims is not limited to such structures.
The data tracing program stored in the memory 11 of the electronic device is a combination of a plurality of computer programs, and when running in the processor 10, can implement:
obtaining an operation result obtained by executing an operation behavior on the target software by a user;
when the operation result is that the operation behavior is successfully executed, acquiring a background database monitoring log of the target software according to the operation behavior;
when the data modification behaviors are contained in the database monitoring log, recording operation ending time of the operation behaviors, performing operation behavior modeling on the operation behaviors according to the operation ending time to obtain operation commands, and storing the operation commands in a preset operation command database;
acquiring background database data of the target software according to the operation ending time, creating a data snapshot according to the background database data to obtain a data operation snapshot, marking the data operation snapshot by using the operation ending time to obtain a target data operation snapshot, and storing the target data operation snapshot in a preset data operation snapshot database;
when the data modification behavior is not contained in the database monitoring log, performing query behavior modeling on the operation behavior to obtain a query command, and storing the query command in a preset query command database;
and combining the operation command database, the data operation snapshot database and the query command database to obtain the traceability system.
Specifically, the processor 10 may refer to the description of the relevant steps in the embodiment corresponding to fig. 1 for a specific implementation method of the computer program, which is not described herein again.
Further, the electronic device integrated module/unit, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in a computer readable storage medium. The computer readable medium may be non-volatile or volatile. The computer-readable medium may include: any entity or device capable of carrying said computer program code, recording medium, U-disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM).
Embodiments of the present invention may also provide a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor of an electronic device, the computer program may implement:
obtaining an operation result obtained by a user executing an operation behavior on target software;
when the operation result is that the operation behavior is successfully executed, acquiring a background database monitoring log of the target software according to the operation behavior;
when the data modification behaviors are contained in the database monitoring log, recording operation ending time of the operation behaviors, performing operation behavior modeling on the operation behaviors according to the operation ending time to obtain operation commands, and storing the operation commands in a preset operation command database;
acquiring background database data of the target software according to the operation ending time, creating a data snapshot according to the background database data to obtain a data operation snapshot, marking the data operation snapshot by using the operation ending time to obtain a target data operation snapshot, and storing the target data operation snapshot in a preset data operation snapshot database;
when the data modification behavior is not contained in the database monitoring log, performing query behavior modeling on the operation behavior to obtain a query command, and storing the query command in a preset query command database;
and combining the operation command database, the data operation snapshot database and the query command database to obtain the traceability system.
Further, the computer usable storage medium may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function, and the like; the storage data area may store data created according to the use of the blockchain node, and the like.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus, device and method can be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is only one logical functional division, and other divisions may be realized in practice.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present invention 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, or in a form of hardware plus a software functional module.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.
The block chain is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism, an encryption algorithm and the like. A block chain (Blockchain), which is essentially a decentralized database, is a series of data blocks associated by using a cryptographic method, and each data block contains information of a batch of network transactions, so as to verify the validity (anti-counterfeiting) of the information and generate a next block. The blockchain may include a blockchain underlying platform, a platform product service layer, an application service layer, and the like.
Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. A plurality of units or means recited in the system claims may also be implemented by one unit or means in software or hardware. The terms second, etc. are used to denote names, but not any particular order.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. A data traceability system construction method is characterized by comprising the following steps:
obtaining an operation result obtained by a user executing an operation behavior on target software;
when the operation result is that the operation behavior is successfully executed, acquiring a background database monitoring log of the target software according to the operation behavior;
when the data modification behaviors are contained in the database monitoring log, recording operation ending time of the operation behaviors, carrying out operation behavior modeling on the operation behaviors according to the operation ending time to obtain operation commands, and storing the operation commands in a preset operation command database;
acquiring background database data of the target software according to the operation ending time, creating a data snapshot according to the background database data to obtain a data operation snapshot, marking the data operation snapshot by using the operation ending time to obtain a target data operation snapshot, and storing the target data operation snapshot in a preset data operation snapshot database;
when the data modification behavior is not contained in the database monitoring log, performing query behavior modeling on the operation behavior to obtain a query command, and storing the query command in a preset query command database;
combining the operation command database, the data operation snapshot database and the query command database to obtain the traceability system;
when a data tracing request is received, judging the type of the tracing request;
if the type of the tracing request is a state tracing request, executing the following steps: extracting request time in the tracing request; screening the query commands in the query command database in the tracing system according to the request time to obtain tracing commands, and indexing corresponding query data operation snapshots in the tracing system according to the tracing commands to load and display to obtain tracing results;
if the tracing request is a data tracing request, executing the following steps: screening all operation commands corresponding to operation ending time which is less than or equal to the request time in an operation command database in the traceability system according to the request time to obtain a target operation command set; extracting an initial data snapshot in the data operation snapshot database to obtain a target snapshot; taking the target snapshot as an execution object, and sequentially executing all operation commands in the target operation command set according to the sequence of the operation ending time to obtain a source tracing snapshot; and comparing the data consistency of the source tracing snapshot with the data in the database of the target software corresponding to the request time, and performing data source tracing audit operation according to the comparison result to obtain a source tracing result.
2. The data tracing system construction method of claim 1, wherein the performing operation behavior modeling on the operation behavior according to the operation ending time to obtain an operation command comprises:
carrying out abstract modeling on the operation behavior to obtain an initial operation command;
and carrying out operation ending time marking on the initial operation command to obtain the operation command.
3. The data tracing system construction method of claim 2, wherein the performing abstract modeling on the operation behavior to obtain an initial operation command comprises:
acquiring a trigger event corresponding to the target software according to the operation behavior;
and carrying out command analysis on the trigger event to obtain the initial operation command.
4. The data traceability system construction method of claim 1, wherein before storing the query command in a preset query command database, the method further comprises:
extracting the query time in the query command;
screening a target data operation snapshot with operation ending time less than or equal to the query time in the data operation snapshot database to obtain a target data operation snapshot set;
screening the target data operation snapshot with the latest operation ending time in the target data operation snapshot set to obtain a query data operation snapshot;
and index marking is carried out on the query data operation snapshot corresponding to the data operation snapshot database by utilizing the query command.
5. The method for constructing a data tracing system according to claim 1, wherein the step of screening the query commands in the query command database in the tracing system according to the request time to obtain the tracing commands comprises:
extracting the query time corresponding to each query command in the query command database to obtain a first query time set;
screening the query time in the first query time set, which is less than or equal to the request time, to obtain a second query time set;
calculating the absolute value of the difference value between each query time in the second query time set and the request time to obtain a corresponding time difference value;
selecting the minimum time difference value in all the time difference values, and extracting the query time corresponding to the minimum time difference value in the second query time set to obtain target query time;
and screening the query command corresponding to the target query time in the query command database to obtain the source tracing command.
6. The data tracing system construction method of claim 5, wherein the performing data tracing audit operation according to the comparison result to obtain a tracing result comprises:
if the comparison result is data consistency, recording the data audit result as correct;
and if the comparison result is inconsistent, replacing the data in the background database corresponding to the target software with the tracing snapshot to obtain the tracing result, and recording the data auditing result as error.
7. A data traceability system construction device is characterized by comprising:
the data acquisition module is used for acquiring an operation result obtained by a user executing an operation behavior on the target software;
the data processing module is used for acquiring a background database monitoring log of the target software according to the operation behavior when the operation result is that the operation behavior is successfully executed; when the data modification behaviors are contained in the database monitoring log, recording operation ending time of the operation behaviors, performing operation behavior modeling on the operation behaviors according to the operation ending time to obtain operation commands, and storing the operation commands in a preset operation command database; acquiring background database data of the target software according to the operation ending time, creating a data snapshot according to the background database data to obtain a data operation snapshot, marking the data operation snapshot by using the operation ending time to obtain a target data operation snapshot, and storing the target data operation snapshot in a preset data operation snapshot database; when the data modification behavior is not contained in the database monitoring log, performing query behavior modeling on the operation behavior to obtain a query command, and storing the query command in a preset query command database;
the system construction module is used for combining the operation command database, the data operation snapshot database and the query command database to obtain the traceability system;
the system building module is further configured to:
when a data tracing request is received, judging the type of the tracing request;
if the type of the tracing request is a state tracing request, executing the following steps: extracting request time in the tracing request; screening the query commands in the query command database in the tracing system according to the request time to obtain tracing commands, and indexing corresponding query data operation snapshots in the tracing system according to the tracing commands to load and display to obtain tracing results;
if the tracing request is a data tracing request, executing the following steps: screening all operation commands corresponding to operation ending time which is less than or equal to the request time in an operation command database in the traceability system according to the request time to obtain a target operation command set; extracting an initial data snapshot in the data operation snapshot database to obtain a target snapshot; taking the target snapshot as an execution object, and sequentially executing all operation commands in the target operation command set according to the sequence of the operation ending time to obtain a source tracing snapshot; and comparing the data consistency of the source tracing snapshot with the data in the database of the target software corresponding to the request time, and performing data source tracing audit operation according to the comparison result to obtain a source tracing result.
8. An electronic device, characterized in that the electronic device comprises:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores a computer program executable by the at least one processor, the computer program being executable by the at least one processor to enable the at least one processor to perform the data traceability system construction method of any of claims 1 to 6.
9. A computer-readable storage medium storing a computer program, wherein the computer program, when executed by a processor, implements the data traceability system construction method of any one of claims 1 to 6.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105653716A (en) * | 2015-12-31 | 2016-06-08 | 北京奇艺世纪科技有限公司 | Database construction method and system based on classification-attribute-value |
| CN106802922A (en) * | 2016-12-19 | 2017-06-06 | 华中科技大学 | A kind of object-based storage system and method for tracing to the source |
| CN111126946A (en) * | 2019-11-29 | 2020-05-08 | 个体化细胞治疗技术国家地方联合工程实验室（深圳） | Modeling method and device for data tracing of information system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103164614A (en) * | 2013-01-30 | 2013-06-19 | 南京理工大学常熟研究院有限公司 | Recursive data tracing method at runtime for supporting data recurrence |
| CN105930234A (en) * | 2016-05-25 | 2016-09-07 | 华中科技大学 | Traceability information-based data reconstruction system and method |
| US10664807B2 (en) * | 2016-12-13 | 2020-05-26 | Sap Se | Retroactively modifying database records |
| US11488257B2 (en) * | 2017-11-16 | 2022-11-01 | Teachers Insurance And Annuity Association Of America | Applying retroactive adjustments to financial accounts |
| CN109739687A (en) * | 2018-12-03 | 2019-05-10 | 国云科技股份有限公司 | A kind of snapshot management system and method based on Elasticsearch |
| CN111383089A (en) * | 2020-03-17 | 2020-07-07 | 中国建设银行股份有限公司 | Account adjusting method, account adjusting device, terminal equipment and storage medium |
-
2021
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105653716A (en) * | 2015-12-31 | 2016-06-08 | 北京奇艺世纪科技有限公司 | Database construction method and system based on classification-attribute-value |
| CN106802922A (en) * | 2016-12-19 | 2017-06-06 | 华中科技大学 | A kind of object-based storage system and method for tracing to the source |
| CN111126946A (en) * | 2019-11-29 | 2020-05-08 | 个体化细胞治疗技术国家地方联合工程实验室（深圳） | Modeling method and device for data tracing of information system |
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