CN110020550A - Check appraisal procedure, device and the equipment of platform - Google Patents
Check appraisal procedure, device and the equipment of platform Download PDFInfo
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- CN110020550A CN110020550A CN201910130759.4A CN201910130759A CN110020550A CN 110020550 A CN110020550 A CN 110020550A CN 201910130759 A CN201910130759 A CN 201910130759A CN 110020550 A CN110020550 A CN 110020550A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
This specification embodiment provides a kind of appraisal procedure, device and equipment for checking platform, and in the appraisal procedure of verification platform, verification platform receives the content information of the data record currently changed in the database that data duplication centre is sent.The content information of the data record is obtained after parsing by change log progress of the data duplication centre to database.Obtain corresponding direct fault location rule.According to direct fault location rule, the content information of data record is distorted.According to preset verification rule, the content information after distorting is checked, to obtain checked result.The checked result is used to assess the data difference ability of discovery of verification platform.
Description
Technical field
This specification one or more embodiment is related to field of computer technology more particularly to a kind of assessment for checking platform
Method, device and equipment.
Background technique
Verification platform is for checking the data in truthful data library.In order to assess the data difference hair of verification platform
Existing ability, in traditional technology, it will usually the data in the truthful data library checked be distorted by rehearsal, then see core
Whether data difference can be detected to platform.However, the operation for distorting the data in truthful data library needs after rehearsal
Rollback.In addition, it is possible that the place that downstream relies on this data reads the data of mistake, causing during rehearsal
Downstream data is contaminated.
Accordingly, it is desirable to provide a kind of method of more reliably assessment verification platform.
Summary of the invention
This specification one or more embodiment describes a kind of appraisal procedure, device and equipment for checking platform, can be with
The assessment that verification platform is realized in the case where not distorting to the data in truthful data library, thereby ensures that truthful data
Safety.
In a first aspect, providing a kind of appraisal procedure for checking platform, comprising:
Verification platform receives the content information of the data record currently changed in the database that data duplication centre is sent；
The content information of the data record is parsed by change log of the data duplication centre to the database
It obtains afterwards；
Obtain corresponding direct fault location rule；
According to the direct fault location rule, the content information of the data record is distorted；
According to preset verification rule, the content information after described distort is checked, to obtain checked result；It is described
Checked result is used to assess the data difference ability of discovery of the verification platform.
Second aspect provides a kind of appraisal procedure for checking platform, comprising:
Obtain the change log of database；
The change log is parsed, to obtain the content letter of the data record currently changed in the database
Breath；
The content information of the data record is sent to verification platform；So that the verification platform obtains corresponding failure note
Enter rule, and according to the direct fault location rule, the content information of the data record is distorted；Also make the verification flat
Platform is checked the content information after described distort, according to preset verification rule to obtain checked result；The verification knot
Fruit is used to assess the data difference ability of discovery of the verification platform.
The third aspect provides a kind of assessment device for checking platform, comprising:
Receiving unit, the content letter of the data record currently changed in the database of duplication centre transmission for receiving data
Breath；
The content information of the data record is parsed by change log of the data duplication centre to the database
It obtains afterwards；
Acquiring unit, for obtaining corresponding direct fault location rule；
Unit is distorted, the direct fault location rule for obtaining according to the acquiring unit, to the data record
Content information is distorted；
Unit is checked, for distorting the progress core of the content information after unit is distorted to described according to preset verification rule
It is right, to obtain checked result；The checked result is used to assess the data difference ability of discovery of verification platform.
Fourth aspect provides a kind of assessment device for checking platform, comprising:
Acquiring unit, for obtaining the change log of database；
Resolution unit, the change log for obtaining to the acquiring unit parse, to obtain the data
The content information of the data record currently changed in library；
Transmission unit, for sending the content information of the data record to verification platform；So that the verification platform obtains
Corresponding direct fault location rule is taken, and according to the direct fault location rule, the content information of the data record is distorted；
Also make the verification platform according to preset verification rule, the content information after described distort is checked, to be checked
As a result；The checked result is used to assess the data difference ability of discovery of the verification platform.
5th aspect provides a kind of assessment equipment for checking platform, comprising:
Memory；
One or more processors；And
One or more programs wherein the storage of one or more of programs is in the memory, and are configured to
It is executed by one or more of processors, described program performs the steps of when being executed by the processor
Receive the content information of the data record currently changed in the database that data duplication centre is sent；
The content information of the data record is parsed by change log of the data duplication centre to the database
It obtains afterwards；
Obtain corresponding direct fault location rule；
According to the direct fault location rule, the content information of the data record is distorted；
According to preset verification rule, the content information after described distort is checked, to obtain checked result；It is described
Checked result is used to assess the data difference ability of discovery of verification platform.
6th aspect provides a kind of assessment equipment for checking platform, comprising:
Memory；
One or more processors；And
One or more programs wherein the storage of one or more of programs is in the memory, and are configured to
It is executed by one or more of processors, described program performs the steps of when being executed by the processor
Obtain the change log of database；
The change log is parsed, to obtain the content letter of the data record currently changed in the database
Breath；
The content information of the data record is sent to verification platform；So that the verification platform obtains corresponding failure note
Enter rule, and according to the direct fault location rule, the content information of the data record is distorted；Also make the verification flat
Platform is checked the content information after described distort, according to preset verification rule to obtain checked result；The verification knot
Fruit is used to assess the data difference ability of discovery of the verification platform.
Appraisal procedure, device and the equipment for the verification platform that this specification one or more embodiment provides, check platform
Receive the content information of the data record currently changed in the database that data duplication centre is sent.The content of the data record is believed
Breath is obtained after parsing by change log progress of the data duplication centre to database.Obtain corresponding direct fault location rule.
According to direct fault location rule, the content information of data record is distorted.According to preset verification rule, in after distorting
Hold information to be checked, to obtain checked result.The checked result is used to assess the data difference ability of discovery of verification platform.?
In the scheme that i.e. this specification provides, the content information of data record is obtained by being parsed to change log, this can be with
Reduce the access pressure of database.Verification platform can be distorted and be checked to the content information later, so as to not
The assessment that verification platform is realized in the case where distorting to the data in truthful data library, thereby ensures that the peace of truthful data
Quan Xing.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of this specification embodiment, will make below to required in embodiment description
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of this specification, right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Its attached drawing.
Fig. 1 is the appraisal procedure application scenarios schematic diagram for the verification platform that this specification provides；
Fig. 2 is the appraisal procedure flow chart for the verification platform that this specification one embodiment provides；
Fig. 3 is the appraisal procedure flow chart for the verification platform that another embodiment of this specification provides；
Fig. 4 is the assessment schematic device for the verification platform that this specification one embodiment provides；
Fig. 5 is the assessment schematic device that this illustrates the verification platform that another embodiment provides；
Fig. 6 is the assessment equipment schematic diagram for the verification platform that this specification one embodiment provides；
Fig. 7 is the assessment equipment schematic diagram for the verification platform that another embodiment of this specification provides.
Specific embodiment
With reference to the accompanying drawing, the scheme provided this specification is described.
Before the scheme that description this specification provides, first the inventive concept of this programme is made the following instructions.
According to the content of background technique it is found that in traditional technology, in order to assess the data difference ability of discovery of verification platform,
Data in truthful data library would generally be distorted.However the data modified in truthful data library are usually risk operations,
And after rehearsal, it is also necessary to restore the data of modification back.In addition, a usual data are modified, downstream institute
There is the place for relying on the data to be likely to lead to entire link data inaccuracy, the situation because read wrong data
It is difficult to restore.
In order to guarantee the safety of truthful data, it may be considered that come out the reading data in truthful data library, then needle
The data read out are distorted.However the operation for reading truthful data library will increase the access pressure in truthful data library.
In order to reduce the access pressure in truthful data library, it may be considered that parsed by the change log to truthful data library, to obtain
Take the data in truthful data library.The change log of database would generally in detail recording needle to each row of data in database (
Claim a data record) performed by operation and the row data modification details.Therefore, the change log, Ke Yizhun are based on
Really get each row of data in truthful data library.
Above it is exactly the inventive concept of this programme, the scheme of this specification offer is provided based on the inventive concept.
Fig. 1 is the appraisal procedure application scenarios schematic diagram for the verification platform that this specification provides.In Fig. 1, verification platform can
To subscribe to the change log of at least one database.After completing above-mentioned subscription operation, data duplication centre can be to data
The change log in library is monitored.When there is new change log to generate, data duplication centre can obtain the change log.
Certainly, in practical applications, data duplication centre can also periodically acquire above-mentioned change log.It should be noted that due to
Different types of database, the journal format and log content of corresponding change log are usually different.In order to shield
This otherness is covered, data duplication centre can parse the change log got, to be translated into general format
Change log, the change log of the general format is referred to as standardized messages.The standardized messages include at least data
The content information of the data record currently changed in library.In addition, it can include the table of the library name of database, affiliated tables of data
Title, major key (primary key, PK) and dependency identification (for example, transaction journal number etc.) etc..
Later, above-mentioned standard message can be sent to verification platform by data duplication centre.In the verification platform in advance
It is stored with the direct fault location rule by drilling platforms push.In one example, for the different data in different databases
Table, drilling platforms can push different direct fault location rules.In another example, unified direct fault location can also be set
Rule does not distinguish database and tables of data.For by taking said one example as an example, disappear receiving above-mentioned standard
After breath, above-mentioned library name and table name can be based on by the awatch-drc component in verification platform, obtain corresponding event
Barrier injection rule.According to direct fault location rule, the content information of data record is distorted.By the data record after distorting
Content information is stored into storage unit.
After being spaced specified duration, verification platform can be remembered from the data after reading stored distort in storage unit
The content information of record, and it is checked based on preset verification rule, to obtain checked result.Based on the checked result,
It can realize that the data difference ability of discovery to verification platform is assessed.For example, when the checked result is data in the presence of poor
Different time, then the data difference ability of discovery of the verification platform is preferable.When the checked result is that difference is not present in data, then the core
It is poor to the data difference ability of discovery of platform.
It is that the overview of the appraisal procedure of verification platform is below described in detail the appraisal procedure above.
Fig. 2 is the appraisal procedure flow chart for the verification platform that this specification one embodiment provides.The execution of the method
Main body can be the equipment with processing capacity: server or system or platform, can be the verification platform in Fig. 1 e.g..
As shown in Fig. 2, the method can specifically include:
Step 202, verification platform receives the interior of the data record currently changed in the database that data duplication centre is sent
Hold information.
The content information of the data record can be to be solved by change log of the data duplication centre to above-mentioned database
It is obtained after analysis.Specifically, verification platform can in advance subscription database change log.Complete above-mentioned subscription operation it
Afterwards, data duplication centre can be monitored the change log of database.When there is new change log to generate, data duplication
Center can obtain the change log.Certainly, in practical applications, data duplication centre can also periodically acquire above-mentioned change
More log.
It should be noted that due to different types of database, the journal format of corresponding change log and log
Content is usually different.In order to shield this otherness, data duplication centre can be carried out the change log got
Parsing, to be translated into the change log of general format, the change log of the general format is referred to as standardized messages.
The standardized messages at least may include the content information of the data record currently changed in database.In addition, it can include
The library name of database, the table name of affiliated tables of data and action type etc..In the present specification, the content of data record
Information may include multiple fields and corresponding field value.Here after field value may include value and change before changing
Value.For by taking action type is to increase (Insert) operation as an example, value before changing can be understood as sky, and the value after change is
For the field value newly increased.
After conversion obtains above-mentioned standard message, which can be sent to verification by data duplication centre
Platform.The content information of above-mentioned data record can be got to check platform.
Step 204, corresponding direct fault location rule is obtained.
Here direct fault location rule can be to be pushed in advance by drilling platforms.In one example, for different
Different tables of data in database, drilling platforms can push different direct fault location rules.In this example embodiment, database,
The corresponding relationship of tables of data and direct fault location rule can be as shown in table 1.
Table 1
It in practical applications, can also include that failure is infused in order to ensure the accuracy of direct fault location, in above-mentioned corresponding relationship
Enter field, it specifically can be as shown in table 2.
Table 2
It should be noted that when in upper corresponding relationship not including direct fault location field, it can be in the subsequent process distorted
In, determine that direct fault location field, this specification are not construed as limiting this by parsing direct fault location rule.
In addition it is also possible to unified setting direct fault location rule, i.e., all databases and tables of data set unified event
Barrier injection rule, this specification are not construed as limiting this.
It should be noted that when setting different direct fault location rules for the different data table in disparate databases,
Can also be read from above-mentioned standard message the affiliated database of the data record currently changed library name and affiliated data
The table name of table.Later, the corresponding relationship based on database, tables of data and direct fault location rule obtains and corresponds to library name
And the direct fault location rule of table name.For by taking corresponding relationship is table 1 as an example, work as library name are as follows: library x, table name are as follows: table a
When, the direct fault location rule that gets can be with are as follows: rule 1.
Step 206, according to direct fault location rule, the content information of data record is distorted.
Direct fault location rule in this specification can have corresponding rule match conditions.The rule match conditions are at least
The condition of satisfaction needed for field value including part field or whole fields in data record.Only when meeting the rule
When with condition, just the content information of data record is distorted.
As an example it is assumed that the content information of data record is as follows: field A=1；Field B=2；Field C=3.And it obtains
Direct fault location rule rule match conditions it is as follows: field A=1 and field B=2, then the content information of data record is full
Sufficient rule match conditions, so as to be distorted to the content information of data record according to direct fault location rule.
Certainly, in practical applications, above-mentioned rule match conditions can not also be set.When not setting above-mentioned rule match item
When part, directly according to direct fault location rule, the content information of data record is distorted.
About above-mentioned direct fault location rule, it can be finger for set by direct fault location field and distort mode, it e.g., can
Think that the field value by direct fault location field adds 1；Or, or the field value of direct fault location field is revised as arbitrary value
Etc..
When in above-mentioned corresponding relationship further including direct fault location field, step 206 is specifically as follows: it is based on corresponding relationship,
Determine direct fault location field.Such as, direct fault location field can be determined from table 2 according to acquired direct fault location rule.Root
According to direct fault location field, the field to match is selected from multiple fields in the content information of data record.According to failure
Injection rule, distorts the corresponding field value of the field to match.For also by taking previous example as an example, it is assumed that above-mentioned correspondence
The direct fault location field recorded in relationship are as follows: field C, and direct fault location rule are as follows: field value adds 1, then can be to above-mentioned data
The field value of field C in the content information of record adds 1, the field value after being distorted: 4.Namely the data record after distorting
Content information it is as follows: field A=1；Field B=2；Field C=4.
Optionally, it after the content information for getting the data record after above-mentioned distort, can state on local storage
The content information of data record after distorting.It specifically, can be by the content information of the data record after distorting with key_value
Form store into corresponding storage unit.Wherein, key value may include the PK of above-mentioned data record, and value value can wrap
Include the content information of data record.Certainly, in practical applications, above-mentioned key value can also include library name, the table of data record
Title and dependency identification etc..
Step 208, according to preset verification rule, the content information after distorting is checked, to obtain checked result.
Here preset verification rule can be used for corresponding data in the content information after distorting and target matrix
The content information of record is compared.Goal tables of data can have with tables of data belonging to the data record that currently changes
There is correlation.For example, when user A transfers accounts to user B, database can generate two datas record: A outflow record with
And the inflow record of B, and two data record can be respectively recorded to two tables of data: in tables of data A and tables of data B.That
, if current data is recorded as the outflow record of A, tables of data B is target matrix.
It should be noted that when verification platform also stores the content information of data record after distorting into storage unit
When, it can be after being spaced specified duration, the content information of the data record after reading above-mentioned distort in storage unit.When
So, in practical applications, it can not also be spaced above-mentioned specified duration, and directly read the content of the data record after above-mentioned distort
Information, this specification are not construed as limiting this.
Read certain distort after data record content information after, which is specifically as follows: obtain
The dependency identification of the data record currently changed.According to dependency identification, from each item of locally stored target matrix
Corresponding data record is searched in data record.If finding, the content information of corresponding data record is read.In after distorting
Hold information to be compared with the content information that corresponding data records, to obtain checked result.
It is understood that above-mentioned comparison process can be and the part field in content information is compared.With
Aforementioned user A transfers accounts to for for the example of user B, can be and will produce amount of money correlation in the outflow record of A in tables of data A
The field value that amount of money relevant field is transferred in the field value of field and the inflow record of B in tables of data B is compared.
Checked result obtained above can be used for assessing the data difference ability of discovery of verification platform.Such as, when the verification
When as a result having differences for data, then the data difference ability of discovery of the verification platform is preferable.When the checked result be data not
When having differences, then the data difference ability of discovery of the verification platform is poor.
It certainly, can be based on multiple checked result, to the data difference of verification platform in order to guarantee the accuracy assessed
Different ability of discovery is assessed, and this specification is not construed as limiting this.
To sum up, the appraisal procedure for the verification platform that this specification one embodiment provides, data duplication centre passes through logarithm
It is parsed according to the change log in library, gets the content information of the data record currently changed in database.Later, data are multiple
The content information of the data record is sent to verification platform by center processed, is distorted by verification platform to it and stores storage
In unit, it is possible thereby to avoid distorting and bring a series of problems the data in truthful data library.In addition, verification is flat
Platform directly can read data from storage unit during checking data, and not have to access truthful data library, it is possible thereby to
Reduce the access pressure in truthful data library.
Fig. 3 is the appraisal procedure flow chart for the verification platform that another embodiment of this specification provides.The method is held
Row main body can be the equipment with processing capacity: server or system or platform, e.g., can be multiple for the data in Fig. 1
Center processed.As shown in figure 3, the method can specifically include:
Step 302, the change log of database is obtained.
Specifically, verification platform can in advance subscription database change log.After completing above-mentioned subscription operation, number
The change log of database can be monitored according to duplication centre.When there is new change log to generate, data duplication centre
The change log can be obtained.Certainly, in practical applications, data duplication centre can also periodically acquire above-mentioned change day
Will.
Step 304, change log is parsed, to obtain the content letter of the data record currently changed in database
Breath.
Due to different types of database, the journal format and log content of corresponding change log are usually different
Sample.In order to shield this otherness, data duplication centre can parse the change log got, be converted
Change log for the change log of general format, the general format is referred to as standardized messages.The standardized messages are extremely
It less may include the content information of the data record currently changed in database.In addition, it can include the library name of database,
Table name and action type of affiliated tables of data etc..In the present specification, the content information of data record may include more
A field and corresponding field value.Here field value may include the value after value and change before changing.To operate class
Type is to increase for for (Insert) is operated, and value before changing can be understood as sky, and the value after change is the word newly increased
Segment value.
Step 306, the content information of data record is sent to verification platform.
Platform is checked after receiving the content information of data record, available corresponding direct fault location rule.It should
Direct fault location rule can be to be pushed in advance by drilling platforms.In one example, for the difference in different databases
Tables of data, drilling platforms can push different direct fault location rules.In this example embodiment, database, tables of data and failure
The corresponding relationship of injection rule can be as shown in table 1.Certainly, in practical applications, setting direct fault location rule can also be unified,
This specification is not construed as limiting this.
It should be noted that when setting different direct fault location rules for the different data table in disparate databases,
Verification platform can also receive the library name of the affiliated database of data record that currently change and affiliated from data duplication centre
The table name of tables of data.Later, the corresponding relationship based on database, tables of data and direct fault location rule obtains and corresponds to library
The direct fault location of title and table name rule.For by taking corresponding relationship is table 1 as an example, work as library name are as follows: library x, table name are as follows:
When table a, the direct fault location rule that gets can be with are as follows: rule 1.
After getting above-mentioned direct fault location rule, verification platform can be according to direct fault location rule, to data record
Content information distorted.Direct fault location rule in this specification can have corresponding rule match conditions.The rule
Matching condition includes at least the condition met needed for the field value of part field or whole fields in data record.Only when
When meeting the rule match conditions, just the content information of data record is distorted.
Certainly, in practical applications, above-mentioned rule match conditions can not also be set.When not setting above-mentioned rule match item
When part, directly according to direct fault location rule, the content information of data record is distorted.
About above-mentioned direct fault location rule, it can be finger for set by direct fault location field and distort mode, it e.g., can
Think that the field value by direct fault location field adds 1；Or, or the field value of direct fault location field is revised as arbitrary value
Etc..
The above-mentioned process of distorting is specifically as follows: being based on corresponding relationship, determines direct fault location field.According to direct fault location word
Section, selects the field to match from multiple fields in the content information of data record.According to direct fault location rule, to phase
The corresponding field value of matched field is distorted.
Optionally, it after the content information for getting the data record after above-mentioned distort, can state on local storage
The content information of data record after distorting.It specifically, can be by the content information of the data record after distorting with key_value
Form store into corresponding storage unit.Wherein, key value may include the PK of above-mentioned data record, and value value can wrap
Include the content information of data record.Certainly, in practical applications, above-mentioned key value can also include library name, the table of data record
Title and dependency identification etc..
Complete it is above-mentioned distort process after, verification platform can be according to preset verification rule, to the content letter after distorting
Breath is checked, to obtain checked result.
Here preset verification rule can be used for corresponding data in the content information after distorting and target matrix
The content information of record is compared.Goal tables of data can have with tables of data belonging to the data record that currently changes
There is correlation.It should be noted that when verification platform is also by the content information storage of data record after distorting to storage unit
It, can be after being spaced specified duration when middle, the content information of the data record after reading above-mentioned distort in storage unit.When
So, in practical applications, it can not also be spaced above-mentioned specified duration, and directly read the content of the data record after above-mentioned distort
Information, this specification are not construed as limiting this.
Read certain distort after data record content information after, which is specifically as follows: obtain
The dependency identification of the data record currently changed.According to dependency identification, from each item of locally stored target matrix
Corresponding data record is searched in data record.If finding, the content information of corresponding data record is read.In after distorting
Hold information to be compared with the content information that corresponding data records, to obtain checked result.
It is understood that above-mentioned comparison process can be and the part field in content information is compared.
Checked result obtained above can be used for assessing the data difference ability of discovery of verification platform.Such as, when the verification
When as a result having differences for data, then the data difference ability of discovery of the verification platform is preferable.When the checked result be data not
When having differences, then the data difference ability of discovery of the verification platform is poor.
It certainly, can be based on multiple checked result, to the data difference of verification platform in order to guarantee the accuracy assessed
Different ability of discovery is assessed, and this specification is not construed as limiting this.
To sum up, the appraisal procedure for the verification platform that this specification embodiment provides, can be in truthful data library
Data realize the assessment of verification platform in the case where being distorted, thereby ensure that the safety of truthful data.
Accordingly with the appraisal procedure of above-mentioned verification platform, a kind of verification platform that this specification one embodiment also provides
Assessment device, as shown in figure 4, the apparatus may include:
Receiving unit 402, for receiving data duplication centre send database in currently change data record it is interior
Hold information.
The content information of the data record is obtained after being parsed by change log of the data duplication centre to database
's.
Acquiring unit 404, for obtaining corresponding direct fault location rule.
Unit 406 is distorted, the direct fault location rule for obtaining according to acquiring unit 404 believes the content of data record
Breath is distorted.
Unit 408 is checked, for being carried out to the content information after unit 406 is distorted is distorted according to preset verification rule
Verification, to obtain checked result.The checked result is used to assess the data difference ability of discovery of verification platform.
Optionally, acquiring unit 404 are also used to obtain the library name of database and the table of the affiliated tables of data of data record
Title.
Acquiring unit 404 specifically can be used for:
Corresponding relationship based on database, tables of data and direct fault location rule obtains and corresponds to library name and table name
The direct fault location rule of title.
Optionally, direct fault location rule has corresponding rule match conditions.
Distorting unit 406 specifically can be used for:
Judge whether the content information of data record meets rule match conditions.
If it is satisfied, then being distorted according to direct fault location rule to the content information of data record.
Optionally, above-mentioned corresponding relationship can also include direct fault location field, and the content information of data record may include
Multiple fields and corresponding field value.
Distorting unit 406 specifically can be used for:
Based on corresponding relationship, direct fault location field is determined.
According to direct fault location field, the word to match is selected from multiple fields in the content information of data record
Section.
According to direct fault location rule, the corresponding field value of the field to match is distorted.
Optionally, which can also include:
Storage unit 410, in the content information that the data record after distorting is locally stored.
Verification unit 408 specifically can be used for:
It is spaced after specified duration, reads the content information of the data record after distorting what is be locally stored.
According to preset verification rule, the content information of the data record after the distorting of reading is checked, to obtain
Checked result.
Optionally, preset verification rule is for recording corresponding data in the content information after distorting and target matrix
Content information be compared.
Verification unit 408 also specifically can be used for:
Obtain the dependency identification of data record.
According to dependency identification, corresponding data note is searched from the pieces of data of locally stored target matrix record
Record.
If finding, the content information of corresponding data record is read.
Content information after distorting is compared with the content information that corresponding data records, to obtain checked result.
The function of each functional module of this specification above-described embodiment device can pass through each step of above method embodiment
Rapid to realize, therefore, the specific work process for the device that this specification one embodiment provides does not repeat again herein.
The assessment device for the verification platform that this specification one embodiment provides, receiving unit 402 receive in data duplication
The content information of the data record currently changed in the database that the heart is sent.The content information of the data record is replicated by data
Center carries out the change log of database obtained after parsing.Acquiring unit 404 obtains corresponding direct fault location rule.It distorts
Unit 406 distorts the content information of data record according to direct fault location rule.Unit 408 is checked according to preset core
To rule, the content information after distorting is checked, to obtain checked result.The checked result is used to assess verification platform
Data difference ability of discovery.The safety of truthful data is thereby ensured that as a result,.
The assessment device for the verification platform that this specification one embodiment provides can be a mould of verification platform in Fig. 1
Block or unit.
Accordingly with the appraisal procedure of above-mentioned verification platform, a kind of verification platform that this specification one embodiment also provides
Assessment device, as shown in figure 5, the apparatus may include:
Acquiring unit 502, for obtaining the change log of database.
Resolution unit 504, the change log for obtaining to acquiring unit 502 parse, with obtain in database when
The content information of the data record of preceding change.
Transmission unit 506, for sending the content information of data record to verification platform.So that verification platform is obtained and is corresponded to
Direct fault location rule, and according to direct fault location rule, the content information of data record is distorted.Also make to check platform root
According to preset verification rule, the content information after distorting is checked, to obtain checked result.Checked result is for assessing core
To the data difference ability of discovery of platform.
The function of each functional module of this specification above-described embodiment device can pass through each step of above method embodiment
Rapid to realize, therefore, the specific work process for the device that this specification one embodiment provides does not repeat again herein.
The assessment device for the verification platform that this specification one embodiment provides, it can be ensured that the safety of truthful data.
The assessment device for the verification platform that this specification one embodiment provides can be one of data duplication centre in Fig. 1
A module or unit.
Accordingly with the appraisal procedure of above-mentioned verification platform, this specification embodiment additionally provides a kind of commenting for verification platform
Equipment is estimated, as shown in fig. 6, the equipment may include: memory 602, one or more processors 604 and one or more journeys
Sequence.Wherein, which stores in the memory 602, and is configured to be held by one or more processors 604
Row, the program perform the steps of when being executed by processor 604
Receive the content information of the data record currently changed in the database that data duplication centre is sent.
The content information of the data record is obtained after being parsed by change log of the data duplication centre to database
's.
Obtain corresponding direct fault location rule.
According to direct fault location rule, the content information of data record is distorted.
According to preset verification rule, the content information after distorting is checked, to obtain checked result.The verification knot
Fruit is used to assess the data difference ability of discovery of verification platform.
The assessment equipment for the verification platform that this specification one embodiment provides, it can be ensured that the safety of truthful data.
Accordingly with the appraisal procedure of above-mentioned verification platform, this specification embodiment additionally provides a kind of commenting for verification platform
Equipment is estimated, as shown in fig. 7, the equipment may include: memory 702, one or more processors 704 and one or more journeys
Sequence.Wherein, which is stored in memory 702, and is configured to be held by one or more processors 704
Row, the program perform the steps of when being executed by processor 704
Obtain the change log of database.
Change log is parsed, to obtain the content information of the data record currently changed in database.
The content information of data record is sent to verification platform.So that verification platform obtains corresponding direct fault location rule,
And according to direct fault location rule, the content information of data record is distorted.Advise verification platform according to preset verification
Then, the content information after distorting is checked, to obtain checked result.The checked result is used to assess the data of verification platform
Difference ability of discovery.
The assessment equipment for the verification platform that this specification one embodiment provides, it can be ensured that the safety of truthful data.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for equipment reality
For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method
Part explanation.
The step of method in conjunction with described in this disclosure content or algorithm can realize in a manner of hardware,
It can be and the mode of software instruction is executed by processor to realize.Software instruction can be made of corresponding software module, software
Module can be stored on RAM memory, flash memory, ROM memory, eprom memory, eeprom memory, register, hard
Disk, mobile hard disk, CD-ROM or any other form well known in the art storage medium in.A kind of illustrative storage Jie
Matter is coupled to processor, to enable a processor to from the read information, and information can be written to the storage medium.
Certainly, storage medium is also possible to the component part of processor.Pocessor and storage media can be located in ASIC.In addition, should
ASIC can be located in server.Certainly, pocessor and storage media can also be used as discrete assembly and be present in server.
Those skilled in the art are it will be appreciated that in said one or multiple examples, function described in the invention
It can be realized with hardware, software, firmware or their any combination.It when implemented in software, can be by these functions
Storage in computer-readable medium or as on computer-readable medium one or more instructions or code transmitted.
Computer-readable medium includes computer storage media and communication media, and wherein communication media includes convenient for from a place to another
Any medium of one place transmission computer program.Storage medium can be general or specialized computer can access it is any
Usable medium.
It is above-mentioned that this specification specific embodiment is described.Other embodiments are in the scope of the appended claims
It is interior.In some cases, the movement recorded in detail in the claims or step can be come according to the sequence being different from embodiment
It executes and desired result still may be implemented.In addition, process depicted in the drawing not necessarily require show it is specific suitable
Sequence or consecutive order are just able to achieve desired result.In some embodiments, multitasking and parallel processing be also can
With or may be advantageous.
Above-described specific embodiment has carried out into one the purpose of this specification, technical scheme and beneficial effects
Step is described in detail, it should be understood that being not used to limit this foregoing is merely the specific embodiment of this specification
The protection scope of specification, all any modifications on the basis of the technical solution of this specification, made, change equivalent replacement
Into etc., it should all include within the protection scope of this specification.
Claims (16)
1. a kind of appraisal procedure for checking platform, comprising:
Verification platform receives the content information of the data record currently changed in the database that data duplication centre is sent；
The content information of the data record is obtained after being parsed by change log of the data duplication centre to the database
It arrives；
Obtain corresponding direct fault location rule；
According to the direct fault location rule, the content information of the data record is distorted；
According to preset verification rule, the content information after described distort is checked, to obtain checked result；The verification
As a result for assessing the data difference ability of discovery of the verification platform.
2. according to the method described in claim 1, further include:
Obtain the library name of the database and the table name of the affiliated tables of data of the data record；
It is described to obtain corresponding direct fault location rule, comprising:
Corresponding relationship based on database, tables of data and direct fault location rule, is obtained corresponding to the library name and the table
The direct fault location rule of title.
3. according to the method described in claim 1, the direct fault location rule has corresponding rule match conditions；
It is described regular according to the direct fault location, the content information of the data record is distorted, comprising:
Judge whether the content information of the data record meets the rule match conditions；
If it is satisfied, then being distorted according to the direct fault location rule to the content information of the data record.
4. according to the method described in claim 2, further including direct fault location field in the corresponding relationship；The data record
Content information includes multiple fields and corresponding field value；
It is described regular according to the direct fault location, the content information of the data record is distorted, comprising:
Based on the corresponding relationship, the direct fault location field is determined；
According to the direct fault location field, the field to match is selected from the multiple field；
According to the direct fault location rule, the corresponding field value of the field to match is distorted.
5. according to the method described in claim 1, also being wrapped after the content information to the data record is distorted
It includes:
In the content information that the data record after distorting is locally stored；
It is described that the content information after described distort is checked according to preset verification rule, to obtain checked result, packet
It includes:
It is spaced after specified duration, reads the content information of the data record after distorting what is be locally stored；
According to the preset verification rule, the content information of the data record after distorting described in reading is checked, with
Obtain checked result.
6. according to the method described in claim 5, the preset verification rule is used for the content information after distorting and target
The content information that corresponding data records in tables of data is compared；
It is described that the content information after described distort is checked according to preset verification rule, to obtain checked result, packet
It includes:
Obtain the dependency identification of the data record；
According to the dependency identification, the corresponding number is searched from the pieces of data of locally stored target matrix record
According to record；
If finding, the content information of the corresponding data record is read；
Content information after described distort is compared with the content information that the corresponding data records, to obtain the verification
As a result.
7. a kind of appraisal procedure for checking platform, comprising:
Obtain the change log of database；
The change log is parsed, to obtain the content information of the data record currently changed in the database；
The content information of the data record is sent to verification platform；So that the verification platform obtains corresponding direct fault location rule
Then, and according to the direct fault location rule, the content information of the data record is distorted；Also make the verification platform root
According to preset verification rule, the content information after described distort is checked, to obtain checked result；The checked result is used
In the data difference ability of discovery for assessing the verification platform.
8. a kind of assessment device for checking platform, comprising:
Receiving unit, the content information of the data record currently changed in the database of duplication centre transmission for receiving data；
The content information of the data record is obtained after being parsed by change log of the data duplication centre to the database
It arrives；
Acquiring unit, for obtaining corresponding direct fault location rule；
Unit is distorted, the direct fault location rule for obtaining according to the acquiring unit, to the content of the data record
Information is distorted；
Unit is checked, for regular according to preset verification, the content information after unit is distorted distorted to described and checks, with
Obtain checked result；The checked result is used to assess the data difference ability of discovery of verification platform.
9. device according to claim 8,
The acquiring unit is also used to obtain the library name of the database and the table name of the affiliated tables of data of the data record
Claim；
The acquiring unit is specifically used for:
Corresponding relationship based on database, tables of data and direct fault location rule obtains and corresponds to the library name and described
The direct fault location rule of table name.
10. device according to claim 8, the direct fault location rule has corresponding rule match conditions；
The unit of distorting is specifically used for:
Judge whether the content information of the data record meets the rule match conditions；
If it is satisfied, then being distorted according to the direct fault location rule to the content information of the data record.
It further include direct fault location field in the corresponding relationship 11. device according to claim 9；The data record
Content information include multiple fields and corresponding field value；
The unit of distorting is specifically used for:
Based on the corresponding relationship, the direct fault location field is determined；
According to the direct fault location field, the field to match is selected from the multiple field；
According to the direct fault location rule, the corresponding field value of the field to match is distorted.
12. device according to claim 8, further includes:
Storage unit, in the content information that the data record after distorting is locally stored；
The verification unit is specifically used for:
It is spaced after specified duration, reads the content information of the data record after distorting what is be locally stored；
According to the preset verification rule, the content information of the data record after distorting described in reading is checked, with
Obtain checked result.
13. device according to claim 12, the preset verification rule is used for the content information after distorting and mesh
The content information of corresponding data record is compared in mark tables of data；
The verification unit also particularly useful for:
Obtain the dependency identification of the data record；
According to the dependency identification, the corresponding number is searched from the pieces of data of locally stored target matrix record
According to record；
If finding, the content information of the corresponding data record is read；
Content information after described distort is compared with the content information that the corresponding data records, to obtain the verification
As a result.
14. a kind of assessment device for checking platform, comprising:
Acquiring unit, for obtaining the change log of database；
Resolution unit, the change log for obtaining to the acquiring unit parse, to obtain in the database
The content information of the data record currently changed；
Transmission unit, for sending the content information of the data record to verification platform；So that the verification platform acquisition pair
The direct fault location rule answered, and according to the direct fault location rule, the content information of the data record is distorted；Also make
The verification platform is checked the content information after described distort, according to preset verification rule to obtain checked result；
The checked result is used to assess the data difference ability of discovery of the verification platform.
15. a kind of assessment equipment for checking platform, comprising:
Memory；
One or more processors；And
One or more programs wherein the storage of one or more of programs is in the memory, and are configured to by institute
One or more processors execution is stated, described program performs the steps of when being executed by the processor
Receive the content information of the data record currently changed in the database that data duplication centre is sent；
The content information of the data record is obtained after being parsed by change log of the data duplication centre to the database
It arrives；
Obtain corresponding direct fault location rule；
According to the direct fault location rule, the content information of the data record is distorted；
According to preset verification rule, the content information after described distort is checked, to obtain checked result；The verification
As a result for assessing the data difference ability of discovery of verification platform.
16. a kind of assessment equipment for checking platform, comprising:
Memory；
One or more processors；And
One or more programs wherein the storage of one or more of programs is in the memory, and are configured to by institute
One or more processors execution is stated, described program performs the steps of when being executed by the processor
Obtain the change log of database；
The change log is parsed, to obtain the content information of the data record currently changed in the database；
The content information of the data record is sent to verification platform；So that the verification platform obtains corresponding direct fault location rule
Then, and according to the direct fault location rule, the content information of the data record is distorted；Also make the verification platform root
According to preset verification rule, the content information after described distort is checked, to obtain checked result；The checked result is used
In the data difference ability of discovery for assessing the verification platform.
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