CN110516130A - Metadata processing method and device, storage medium, electronic device - Google Patents
Metadata processing method and device, storage medium, electronic device Download PDFInfo
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- CN110516130A CN110516130A CN201910804523.4A CN201910804523A CN110516130A CN 110516130 A CN110516130 A CN 110516130A CN 201910804523 A CN201910804523 A CN 201910804523A CN 110516130 A CN110516130 A CN 110516130A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/907—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
Abstract
The invention discloses a kind of metadata processing method and device, storage medium, electronic devices.Wherein, this method comprises: the request instruction for passing through acquisition metadata sharing, wherein carry identification information in request instruction；Metasearch device corresponding with identification information is called according to the identification information carried in request instruction；Metadata corresponding with identification information is searched in the database by metasearch device, transmit metadata to target terminal, achieve the purpose that call the corresponding metasearch device of identification information according to identification information, to realize the shared technical effect to metadata, and then it solves in the prior art, realize that the mode of metadata sharing is single, the technical problem of way to manage complexity.
Description
Technical field
The present invention relates to metadata process fields, are situated between in particular to a kind of metadata processing method and device, storage
Matter, electronic device.
Background technique
Metadata (Metadate), also known as broker data, relaying data mainly describe number for the data for describing data
According to the information of attribute, for supporting such as to indicate storage location, historical data, resource lookup and file record function.Used member
Data describe business datum, and are managed to the metadata of description business datum, and effective pipe to business datum may be implemented
Reason.
Big data era, data burst increase, and magnanimity, various types of data are quickly generating.These are huge multiple
Miscellaneous data information circulates by marriage fusion, conversion transformation, circulation, and generates new data, pools the ocean of data.
Dispersion storage can be shared under unified information portal entrance by the metadata and shared metadata, user that acquire data
In the data of the data center of physical separation.
In the prior art, by creating the metadatabase of application by the cloud storage service device opened to different application, and
The shared keyword of the shared record of registration, to provide the shared of the first application metadata according to shared keyword for other application
Service.This mode does not lack to be shared according to the attribute of metadata.
Single for the mode in the prior art, realizing metadata sharing, the problem of way to manage complexity not yet mentions at present
Effective solution scheme out.
Summary of the invention
The embodiment of the invention provides a kind of metadata processing method and device, storage medium, electronic devices, at least to solve
Certainly in the prior art, realize that the mode of metadata sharing is single, the technical problem of way to manage complexity.
According to an aspect of an embodiment of the present invention, a kind of processing method of metadata is provided, comprising: obtain metadata
Shared request instruction, wherein carry identification information in the request instruction；According to the mark carried in the request instruction
Information calls the metasearch device corresponding with the identification information；It is looked into the database by the metasearch device
Metadata corresponding with the identification information is looked for, the metadata is sent to target terminal.
Further, described corresponding with the identification information according to the identification information carried in the request instruction calling
The metasearch device includes: the root in the case where the identification information includes first identifier information and second identifier information
The metasearch device is called according to the first identifier information and the second identifier information, wherein the first identifier letter
Breath is used to indicate whether the first identifier information is compared with the metadata of latest edition, and the second identifier information is used for
In the case where the first identifier information is compared with the metadata of latest edition, the first identifier information is corresponding for instruction
Metadata version be lower than newest metadata version；By the metasearch device obtain the second identifier information with it is newest
The metadata increased newly between version.
Further, described corresponding with the identification information according to the identification information carried in the request instruction calling
The metasearch device includes: to be identified in the case where the identification information includes third identification information according to the third
Information calls the metasearch device, wherein the third identification information is for indicating that the third identification information is corresponding
The version of metadata is lower than the metadata of latest edition；The metadata of latest edition is obtained by the metasearch device.
Further, described corresponding with the identification information according to the identification information carried in the request instruction calling
The metasearch device includes: the root in the case where the identification information includes the 4th identification information and five identification informations
The metasearch device based on meta-model is called according to the 4th identification information and the 5th identification information, wherein described the
Four identification informations are used to indicate the meta-model Instance Name of the meta-model, and the 5th identification information is for indicating the meta-model
Meta-model type；Pass through metasearch device acquisition and Instance Name metadata corresponding with the meta-model.
According to another aspect of an embodiment of the present invention, a kind of processing unit of metadata is additionally provided, comprising: obtain single
Member, for obtaining the request instruction of metadata sharing, wherein carry identification information in the request instruction；Call unit is used
According to the identification information calling metasearch device corresponding with the identification information carried in the request instruction；Hair
Unit is sent, for searching metadata corresponding with the identification information in the database by the metasearch device, by institute
It states metadata and is sent to target terminal.
Further, the call unit further include: the first calling module, for including the first mark in the identification information
In the case where knowing information and second identifier information, the member is called according to the first identifier information and the second identifier information
Data searcher, wherein the first identifier information be used to indicate the first identifier information whether first number with latest edition
According to being compared, the second identifier information is used to indicate the metadata in the first identifier information and latest edition and is compared
Compared in the case where, the corresponding metadata version of the first identifier information is lower than newest metadata version；First obtains module, uses
In by the metasearch device obtain between the second identifier information and latest edition increase newly metadata.
Further, the call unit includes: the second calling module, for including third mark in the identification information
In the case where information, the metasearch device is called according to the third identification information, wherein the third identification information is used
In metadata of the version lower than latest edition for indicating the corresponding metadata of the third identification information；Second obtains module, uses
In the metadata for obtaining latest edition by the metasearch device.
Further, the call unit includes: third calling module, for including the 4th mark in the identification information
In the case where information and the 5th identification information, called according to the 4th identification information and the 5th identification information based on first mould
The metasearch device of type, wherein the 4th identification information is used to indicate the meta-model Instance Name of the meta-model, described the
Five identification informations are used to indicate the meta-model type of the meta-model；Third obtains module, for passing through the metasearch
Device obtains and Instance Name metadata corresponding with the meta-model.
According to another aspect of an embodiment of the present invention, a kind of computer-readable storage medium, the storage are additionally provided
Medium includes the program of storage, wherein described program executes metadata processing method described in any of the above embodiments when running.
According to another aspect of an embodiment of the present invention, a kind of processor is additionally provided, the processor is used to run program,
Wherein, metadata processing method described in any of the above embodiments is executed when described program is run.
In embodiments of the present invention, pass through the request instruction of acquisition metadata sharing, wherein mark is carried in request instruction
Know information；Metasearch device corresponding with identification information is called according to the identification information carried in request instruction；Pass through first number
It searches metadata corresponding with identification information in the database according to searcher, transmits metadata to target terminal, reached root
The purpose that the corresponding metasearch device of identification information is called according to identification information, to realize the shared technology to metadata
Effect, and then solve and realize that the mode of metadata sharing is single in the prior art, the technical problem of way to manage complexity.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of metadata processing method according to an embodiment of the present invention；
Fig. 2 is the flow chart of metadata sharing method according to the preferred embodiment of the invention；And
Fig. 3 is the schematic diagram of metadata processing unit according to an embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
According to embodiments of the present invention, a kind of embodiment of the method for metadata processing method is provided, it should be noted that In
The step of process of attached drawing illustrates can execute in a computer system such as a set of computer executable instructions, also,
It, in some cases, can be to be different from shown in sequence execution herein although logical order is shown in flow charts
The step of out or describing.
The metadata processing method of the embodiment of the present invention will be described in detail below.
Fig. 1 is the flow chart of metadata processing method according to an embodiment of the present invention, as shown in Figure 1, the metadata is handled
Method includes the following steps:
Step S102 obtains the request instruction of metadata sharing, wherein identification information is carried in request instruction.
Wherein, in above-mentioned steps S102, metadata sharing server obtains the request instruction of metadata sharing, which refers to
Identification information is carried in order.The identification information may include the identification information for indicating different information.In other words, identification information can
It is different parameter to regard as, parameter may include: the first parameter, the second parameter, third parameter etc..
It should be noted that the metadata in metadata sharing server is total in metadata with certain storage organization
It enjoys and being stored in server, there is also different versions, different meta-model management metadata.
Wherein, metadata sharing server obtains the request instruction of metadata sharing by interface.It is real-time by api interface
Acquisition request instruction, and judge the identification information carried in request instruction.It provides in 3 and searches in meta data server
Device is respectively: metadata incremental search device, the searcher of metadata version searcher, metadata based on model.Different marks
Information corresponds to different searchers.For example, metadata increment can be passed through in the case that identification information is first identifier information
Searcher scans for metadata in the database.
It in practical applications, can be within the predetermined time in data due to there are in the case where different identification informations
It is once searched in library.For example, having received 2 request instructions in 5 minutes, wherein carry the in a request instruction
One identification information carries second identifier information in request instruction, and first identifier information is for calling metadata incremental search
Device, second identifier information is for calling metadata version searcher, therefore, once executes search operation in the database within 5 minutes.
And then reduce frequent operation.
Step S104 calls metasearch corresponding with identification information according to the identification information carried in request instruction
Device.
Wherein, call metasearch device corresponding with identification information can be with according to the identification information that carries in request instruction
It include: in the case where identification information includes first identifier information and second identifier information, according to first identifier information and second
Identification information call metasearch device, wherein first identifier information be used to indicate first identifier information whether with latest edition
Metadata be compared, second identifier information, which is used to indicate, to be compared in first identifier information with the metadata of latest edition
In the case where, the corresponding metadata version of first identifier information is lower than newest metadata version；It is obtained by metasearch device
The metadata increased newly between second identifier information and latest edition.
In practical applications, the search of corresponding searcher progress metadata is called according to identification information.According to the first mark
Know information and second identifier information calls metasearch device, which can be dedicated metadata incremental search
Device.
It should be noted that calling metadata corresponding with identification information to search according to the identification information carried in request instruction
Rope device includes: to call metasearch device according to third identification information in the case where identification information includes third identification information,
Wherein, third identification information is used to indicate that the version of the corresponding metadata of third identification information to be lower than the metadata of latest edition；
The metadata of latest edition is obtained by metasearch device.
Wherein, which can be metadata version searcher.
It should also be noted that, calling metadata corresponding with identification information according to the identification information carried in request instruction
Searcher includes: in the case where identification information includes the 4th identification information and five identification informations, according to the 4th identification information
The metasearch device based on meta-model is called with the 5th identification information, wherein the 4th identification information is for indicating meta-model
Meta-model Instance Name, the 5th identification information are used to indicate the meta-model type of meta-model；It is obtained by metasearch device and real
Example name metadata corresponding with meta-model.
Step S106 searches metadata corresponding with identification information by metasearch device in the database, by first number
According to being sent to target terminal.
After terminal obtains the metadata, the foundation of knowledge mapping can be carried out according to metadata.
Through the above steps, the request instruction of metadata sharing is obtained, wherein identification information is carried in request instruction；
Metasearch device corresponding with identification information is called according to the identification information carried in request instruction；Pass through metasearch device
Metadata corresponding with identification information is searched in the database, transmits metadata to target terminal, has been reached and has been believed according to mark
Breath calls the purpose of the corresponding metasearch device of identification information, so that the shared technical effect to metadata is realized, into
And solve and realize that the mode of metadata sharing is single in the prior art, the technical problem of way to manage complexity.
Above-mentioned technical proposal is explained below in conjunction with preferred embodiment, but is not used in the restriction embodiment of the present invention
Technical solution.
A kind of method that the preferred embodiment proposes metadata sharing.Wherein this method relies on metadata storage organization, member
Data version management, meta-model management.As shown in Fig. 2, Fig. 2 show the metadata sharing method in the preferred embodiment of the present invention
Flow chart.Specific implementation is described as follows.
Metadata sharing service obtains different Transfer Parameters (pass and join) by external api interface, is joined according to different biographies,
Run different searchers.Wherein, according to the global version in the total version value of reduced parameter and Neo4j, pass through metadata increment
Searcher inquires newly-increased metadata in chart database Neo4j.Schemed according to version value in parameter by metadata version searcher
Database Neo4j scans for metadata.According to embodiment name, the model name in parameter, pass through metadata searching based on model
Plain device scans for metadata in chart database Neo4j.
1) api interface is externally provided, obtains different metadata sharing services by passing ginseng (being equivalent to identification information)；
2) 3 kinds of searchers of metadata sharing module offer are respectively as follows: metadata incremental search device, metadata version search
The searcher of device, metadata based on model；
3) different metasearch devices is called by passing ginseng, chart database neo4j is inquired.
Api interface parameter list includes:
Whether parameter 1: being compared (boolean) with the metadata of latest edition, defaults false.
Parameter 2: meta-model Instance Name.
Parameter 3: meta-model type.
Parameter 4: when parameter 1 is true, the metadata version for currently needing to compare is indicated.
Call the particular content of different metasearch devices as follows according to the different parameters that api interface obtains:
In the case where inputting parameter 1 (true) and parameter 4 (being less than latest edition), by metadata sharing service, adjust
With metadata incremental search device, the metadata increased newly between parameter 4 and latest edition is obtained.
In the case where merely entering parameter 4 (being less than latest edition), by metadata sharing service, metadata version is called
Searcher obtains the metadata that version number is parameter 4.
In the case where merely entering parameter 2, parameter 3, by metadata sharing service, metadata searching based on model is called
Rope device obtains the metadata of given instance designated model.
According to embodiments of the present invention, a kind of Installation practice of metadata processing unit is additionally provided, it should be noted that
The metadata processing unit can be used for executing in metadata processing method namely the embodiment of the present invention in the embodiment of the present invention
Metadata processing method can be executed in the metadata processing unit.
Fig. 3 is the schematic diagram of metadata processing unit according to an embodiment of the present invention, as shown in figure 3, the metadata is handled
Device may include: acquiring unit 31, call unit 33 and transmission unit 35.
Acquiring unit 31, for obtaining the request instruction of metadata sharing, wherein mark letter is carried in request instruction
Breath.
Call unit 33, for calling metadata corresponding with identification information according to the identification information carried in request instruction
Searcher.
Wherein, call unit can also include: the first calling module, for identification information include first identifier information and
In the case where second identifier information, metasearch device is called according to first identifier information and second identifier information, wherein first
Identification information is used to indicate whether first identifier information is compared with the metadata of latest edition, and second identifier information is for referring to
Show in the case where first identifier information is compared with the metadata of latest edition, the corresponding metadata version of first identifier information
This is lower than newest metadata version；First obtain module, for by metasearch device obtain second identifier information with it is newest
The metadata increased newly between version.
Call unit can also include: the second calling module, for including the case where third identification information in identification information
Under, metasearch device is called according to third identification information, wherein third identification information is for indicating that third identification information is corresponding
Metadata version be lower than latest edition metadata；Second obtains module, newest for being obtained by metasearch device
The metadata of version.
Call unit can also include: third calling module, for including the 4th identification information and the 5th in identification information
In the case where identification information, the metasearch device based on meta-model is called according to the 4th identification information and the 5th identification information,
Wherein, the 4th identification information is used to indicate that the meta-model Instance Name of meta-model, the 5th identification information to be used to indicate the member of meta-model
Types of models；Third obtains module, for passing through the acquisition of metasearch device and Instance Name metadata corresponding with meta-model.
Transmission unit 35, for searching metadata corresponding with identification information in the database by metasearch device,
Transmit metadata to target terminal.
By above-mentioned apparatus, acquiring unit 31 obtains the request instruction of metadata sharing, wherein carries in request instruction
Identification information；Call unit 33 calls metasearch corresponding with identification information according to the identification information carried in request instruction
Device；Transmission unit 35 searches metadata corresponding with identification information by metasearch device in the database, and metadata is sent out
It send to target terminal.Achieve the purpose that call the corresponding metasearch device of identification information according to identification information, to realize
It to the shared technical effect of metadata, and then solves and realizes that the mode of metadata sharing is single in the prior art, manage
The technical problem of mode complexity.
It should be noted that the acquiring unit 31 in the embodiment can be used for executing the step in the embodiment of the present invention
S102, the call unit 33 in the embodiment can be used for executing the step S104 in the embodiment of the present invention, in the embodiment
Transmission unit 35 can be used for executing the step S106 in the embodiment of the present invention.Above-mentioned module is shown with what corresponding step was realized
Example is identical with application scenarios, but is not limited to the above embodiments disclosure of that.
Another aspect according to an embodiment of the present invention, additionally provides a kind of computer-readable storage medium, stores
Medium includes the program of storage, wherein equipment where control storage medium executes following operation when program is run: obtaining metadata
Shared request instruction, wherein identification information is carried in request instruction；It is called according to the identification information carried in request instruction
Metasearch device corresponding with identification information；Member corresponding with identification information is searched in the database by metasearch device
Data transmit metadata to target terminal.
Optionally, storage medium is also configured to store the computer program for executing following steps:
Optionally, call metasearch device corresponding with identification information can according to the identification information carried in request instruction
To include: in the case where identification information includes first identifier information and second identifier information, according to first identifier information and
Two identification informations call metasearch device, wherein first identifier information be used to indicate first identifier information whether with latest edition
This metadata is compared, and second identifier information is used to indicate the metadata in first identifier information and latest edition and is compared
Compared in the case where, the corresponding metadata version of first identifier information is lower than newest metadata version；It is obtained by metasearch device
Take the metadata increased newly between second identifier information and latest edition.
Optionally, metasearch device packet corresponding with identification information is called according to the identification information carried in request instruction
It includes: in the case where identification information includes third identification information, metasearch device being called according to third identification information, wherein
Third identification information is used to indicate that the version of the corresponding metadata of third identification information to be lower than the metadata of latest edition；Pass through member
The metadata of data searcher acquisition latest edition.
Optionally, metasearch device packet corresponding with identification information is called according to the identification information carried in request instruction
It includes: in the case where identification information includes the 4th identification information and five identification informations, being marked according to the 4th identification information and the 5th
Know information and call the metasearch device based on meta-model, wherein the 4th identification information is used to indicate that the meta-model of meta-model to be real
Example name, the 5th identification information are used to indicate the meta-model type of meta-model；It is obtained and Instance Name and member by metasearch device
The corresponding metadata of model.
Another aspect according to an embodiment of the present invention additionally provides a kind of processor, and processor is used to run program,
Wherein, following operation is executed when program is run: obtaining the request instruction of metadata sharing, wherein mark is carried in request instruction
Know information；Metasearch device corresponding with identification information is called according to the identification information carried in request instruction；Pass through first number
It searches metadata corresponding with identification information in the database according to searcher, transmits metadata to target terminal.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of processing method of metadata characterized by comprising
Obtain the request instruction of metadata sharing, wherein carry identification information in the request instruction；
The metasearch device corresponding with the identification information is called according to the identification information carried in the request instruction；
Metadata corresponding with the identification information is searched in the database by the metasearch device, by the metadata
It is sent to target terminal.
2. the method according to claim 1, wherein described according to the identification information carried in the request instruction
Corresponding with the identification information metasearch device is called to include:
In the case where the identification information includes first identifier information and second identifier information, according to the first identifier information
The metasearch device is called with the second identifier information, wherein the first identifier information is used to indicate described first
Whether identification information is compared with the metadata of latest edition, and the second identifier information is used to indicate in the first identifier
In the case that information is compared with the metadata of latest edition, the corresponding metadata version of the first identifier information is lower than most
New metadata version；
The metadata increased newly between the second identifier information and latest edition is obtained by the metasearch device.
3. the method according to claim 1, wherein described according to the identification information carried in the request instruction
Corresponding with the identification information metasearch device is called to include:
In the case where the identification information includes third identification information, the metadata is called according to the third identification information
Searcher, wherein the third identification information is used to indicate the version of the corresponding metadata of the third identification information lower than most
The metadata of new version；
The metadata of latest edition is obtained by the metasearch device.
4. the method according to claim 1, wherein described according to the identification information carried in the request instruction
Corresponding with the identification information metasearch device is called to include:
In the case where the identification information includes the 4th identification information and five identification informations, according to the 4th identification information
The metasearch device based on meta-model is called with the 5th identification information, wherein the 4th identification information is for indicating
The meta-model Instance Name of the meta-model, the 5th identification information are used to indicate the meta-model type of the meta-model；
Pass through metasearch device acquisition and Instance Name metadata corresponding with the meta-model.
5. a kind of processing unit of metadata characterized by comprising
Acquiring unit, for obtaining the request instruction of metadata sharing, wherein carry identification information in the request instruction；
Call unit, it is corresponding with the identification information described for being called according to the identification information carried in the request instruction
Metasearch device；
Transmission unit, for searching first number corresponding with the identification information in the database by the metasearch device
According to the metadata is sent to target terminal.
6. device according to claim 5, which is characterized in that the call unit further include:
First calling module, in the case where the identification information includes first identifier information and second identifier information, root
The metasearch device is called according to the first identifier information and the second identifier information, wherein the first identifier letter
Breath is used to indicate whether the first identifier information is compared with the metadata of latest edition, and the second identifier information is used for
In the case where the first identifier information is compared with the metadata of latest edition, the first identifier information is corresponding for instruction
Metadata version be lower than newest metadata version；
First obtains module, increases newly between the second identifier information and latest edition for being obtained by the metasearch device
Metadata.
7. device according to claim 5, which is characterized in that the call unit includes:
Second calling module, for being identified according to the third in the case where the identification information includes third identification information
Information calls the metasearch device, wherein the third identification information is for indicating that the third identification information is corresponding
The version of metadata is lower than the metadata of latest edition；
Second obtains module, for obtaining the metadata of latest edition by the metasearch device.
8. device according to claim 5, which is characterized in that the call unit includes:
Third calling module is used in the case where the identification information includes the 4th identification information and five identification informations, root
The metasearch device based on meta-model is called according to the 4th identification information and the 5th identification information, wherein described the
Four identification informations are used to indicate the meta-model Instance Name of the meta-model, and the 5th identification information is for indicating the meta-model
Meta-model type；
Third obtains module, for passing through metasearch device acquisition and Instance Name member corresponding with the meta-model
Data.
9. a kind of computer-readable storage medium, which is characterized in that the storage medium includes the program of storage, wherein In
Method described in any one of equipment perform claim requirement 1 to 4 described program controls the storage medium when running where.
10. a kind of processor, which is characterized in that the processor is for running program, wherein right of execution when described program is run
Benefit require any one of 1 to 4 described in method.
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| CN201910804523.4A CN110516130A (en) | 2019-08-28 | 2019-08-28 | Metadata processing method and device, storage medium, electronic device |
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| CN201910804523.4A CN110516130A (en) | 2019-08-28 | 2019-08-28 | Metadata processing method and device, storage medium, electronic device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112328325A (en) * | 2020-11-06 | 2021-02-05 | 深圳壹账通智能科技有限公司 | Execution method and device of model file, terminal equipment and storage medium |
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