CN109446183A - Global anti-heavy method and apparatus - Google Patents
Global anti-heavy method and apparatus Download PDFInfo
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- CN109446183A CN109446183A CN201710769417.8A CN201710769417A CN109446183A CN 109446183 A CN109446183 A CN 109446183A CN 201710769417 A CN201710769417 A CN 201710769417A CN 109446183 A CN109446183 A CN 109446183A
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Abstract
The present invention provides a kind of anti-heavy method and apparatus of the overall situation, is related to computer field.A kind of specific embodiment of this method is the following steps are included: be written anti-heavy table for the anti-heavy information of data；Task list is written into the business information of the data, the task list and the anti-heavy table are on the same database, and it is the same db transaction that the anti-heavy table, which is written, and the task list is written；Asynchronous message is sent, the asynchronous message is used to driving timing task, and the timed task is used to business information traffic table is written.The embodiment facilitates the handling capacity that interface is improved while global anti-heavy, guarantees the amount of storage of single table data, to improve the stability of system.
Description
Technical field
The present invention relates to computer field, a kind of particularly anti-heavy method and apparatus of overall situation.
Background technique
In current e-commerce field, under many business scenarios, the repeatability verification of data is to need to pass through program
Or database uniquely examines limitation, however many times, done by program it is anti-heavy, it is difficult to ensure that data under high concurrent
Complete uniqueness creates unique constraints by data bank service table, more and give inquiry and the write-in behaviour of the business of will affect
Make.An anti-heavy table is created at this time, so that it may preferably solve the problems, such as this.
Therefore in the prior art, one anti-heavy table of creation is generallyd use, the overall situation for doing traffic table is anti-heavy.However, with
The rapid of business is incremented by, and the data volume storage of single table has become bottleneck.The program is exactly to solve this problem, to have done the overall situation
Anti- heavy optimization.
Summary of the invention
In view of this, the present invention provides a kind of new anti-heavy method and apparatus of the overall situation, facilitate global anti-heavy same
The handling capacity of Shi Tigao interface, ensure that the amount of storage of single table data, to improve the stability of system.
To achieve the above object, according to an aspect of an embodiment of the present invention, a kind of anti-heavy method of the overall situation is provided,
It is characterized in that, comprising the following steps: anti-heavy table is written into the anti-heavy information of data；Task is written into the business information of the data
Table, the task list and the anti-heavy table are written the anti-heavy table and the task list are written on the same database
It is the same db transaction；Asynchronous message is sent, the asynchronous message is used to driving timing task, and the timed task is used for
Traffic table is written into the business information.
Optionally, the anti-heavy information is the anti-re-mark symbol of business.
Optionally, the anti-heavy information is the anti-re-mark symbol of business and creation time.
Optionally, there are multiple anti-heavy tables on the anti-heavy database.
Optionally, there is multiple tasks table, the multiple task list and the multiple anti-heavy table are distinguished on the database
It is corresponding.
According to an aspect of the invention, there is provided a kind of anti-heavy device of the overall situation, a kind of anti-heavy device of the overall situation, in number
According to operating on library, the anti-heavy device of the overall situation is characterized in that including: the first writing station, and first writing station uses
The anti-heavy information of data, is written the anti-heavy table of the database by the same db transaction, and by the business of the data
The task list of the database is written in information；Sending device, the sending device send different after the write-in of the task list
Message is walked, the asynchronous message is used for driving timing task；And second writing station, second writing station are based on described
The traffic table of another database is written in the business information by timed task.
Optionally, the anti-heavy information is the anti-re-mark symbol of business.
Optionally, the anti-heavy information is the anti-re-mark symbol of business and creation time.
Optionally, the database has multiple anti-heavy tables.
Optionally, the database has multiple tasks table, and the multiple task list and the multiple anti-heavy table are right respectively
It answers.
Optionally, described device operates on multiple databases, wherein each database includes the anti-heavy table and described
Task list described device includes multiple databases including the anti-heavy table and the task list.
According to an aspect of the invention, there is provided a kind of electronic equipment characterized by comprising at least one processing
Device；And the memory being connect at least one described processor communication；Wherein, be stored with can be by described one for the memory
The instruction that a processor executes, described instruction is executed by least one described processor, so that at least one described processor energy
Enough anti-heavy methods of the overall situation described according to aspects of the present invention.
According to an aspect of the invention, there is provided a kind of non-transient computer readable storage medium, which is characterized in that institute
Non-transient computer readable storage medium storage computer instruction is stated, the computer instruction is for making the computer execute root
According to the anti-heavy method of the overall situation described in aspect of the invention.
Detailed description of the invention
Attached drawing for a better understanding of the present invention, does not constitute an undue limitation on the present invention.Wherein:
Fig. 1 is the schematic diagram of the key step of a kind of anti-heavy method of overall situation of embodiment according to the present invention；
Fig. 2 is the block diagram of the anti-heavy device of the overall situation of embodiment according to the present invention.
Fig. 3 is the block diagram that can be realized global anti-heavy electronic equipment of embodiment according to the present invention.
Fig. 4 is that the embodiment of the present invention can be applied to exemplary system architecture figure therein
Specific embodiment
It explains below in conjunction with attached drawing to exemplary embodiment of the invention, including embodiment of the present invention
Various details should think them only exemplary to help understanding.Therefore, those of ordinary skill in the art should recognize
Know, various changes and modifications can be made to embodiment described herein, without departing from scope and spirit of the present invention.
Equally, for clarity and conciseness, descriptions of well-known functions and structures are omitted from the following description.
In the prior art, such as oracle database is generallyd use to create an anti-heavy table, when data are written, first
Anti- heavy table is written into business information and carries out anti-heavy operation, such as success, then business information is written in traffic table.In the process,
Traffic table and anti-heavy table are the same db transactions.However, single table data volume is huge, database IO as business increases severely
It can be able to be the bottleneck of anti-heavy technology.
Thinking of the invention is, divides anti-heavy table point library to table, that is, for example entire anti-heavy table is distributed on 8 databases,
There are 400 anti-heavy point of tables on each database.When database is written, according to the cryptographic Hash of the UUID of Upstream Interface, by business
Data be routed in different library tables carry out it is anti-heavy.Here UUID is the anti-re-mark of business, and system is by this value come really
The uniqueness of fixed number evidence.System is also that database is written by this value, to judge the uniqueness of data.
For guarantee db transaction consistency, in order to guarantee for data modification or all execute or all
The characteristics of not executing creates a task list on the database of each anti-heavy table of storage, includes all letters of business in task list
The data of breath.In task list, business information can be taken many forms, such as JSON string, XML etc..In up-stream system interface
When write-in, according to routing rule, anti-heavy table and task list are subjected to write operation simultaneously, to ensure that the anti-of the overall situation
Weight.In addition, business information is by timed task asynchronous write traffic table.To ensure that final the one of business information and anti-heavy information
Cause property.
Referring now to Figure 1, being described to the key step of a kind of anti-heavy method of overall situation according to the present embodiment.
Firstly, passing through the interface data provided for up-stream system in step S11.The interface is, for example,
The interfaces such as webService, rest, jsf, hsf.Comprising anti-heavy field UUID, the i.e. anti-re-mark of business must be filled out in interface.Pass through
Business information is routed in corresponding database and accordingly divides table by the UUID of business information.
Secondly, according to the cryptographic Hash of UUID, business information being routed to corresponding point of library in step S12 and divides table.Divide library point
The example of table can be, including 8 libraries, include 400 tables in each library.Determine which library interface is written according to routing rule
Which anti-heavy table.
Secondly, carrying out insertion operation to anti-heavy table and task list in step S13.Anti- heavy information is written in anti-heavy table.It is anti-heavy
Information can be UUID and creation time, and must include UUID.And at the same time business information is written in the form that JSON goes here and there
Task list, wherein business information includes UUID.During this, it is necessary to assure the one of the db transaction of task list and anti-heavy table
Cause property.In addition, asynchronous transmission asynchronous message, the asynchronous message is for driving timing task pair while task list is written
The scanning of task list, so that traffic table is written in the business information of task list.
Finally, according to the timed task generated in S13, business information is written in traffic table in step S14.By
Business information is synchronized to traffic table by task message and task list data (that is, for example, business information of JSON string form), thus
Guarantee the final consistency of data, and whole process does not perceive client.
Hereafter, in step S15, global anti-heavy process is completed.
The present invention also provides a kind of anti-heavy devices of overall situation, as shown in Figure 2.Fig. 2 is the complete of embodiment according to the present invention
The block diagram of the anti-heavy device 20 of office.
With reference to Fig. 2, device 20 operates on the database, and device 20 includes: the first writing station 201,202 and of sending device
Second writing station 203.
First writing station 201 is used for: using the same db transaction, the data are written in the anti-heavy information of data
The anti-heavy table in library, and the business information of the data is written to the task list of the database；
Sending device 202 is used for: asynchronous message is sent after the write-in of the task list, the asynchronous message is for driving
Dynamic timed task；And
Second writing station 203 is used for: being based on the timed task, the business information is written to the industry of another database
Business table.
According to an embodiment of the invention, the present invention also provides a kind of electronic equipment and a kind of readable storage medium storing program for executing.
Electronic equipment of the invention includes: at least one processor；And it is connect at least one described processor communication
Memory；Wherein, the memory is stored with the instruction that can be executed by one processor, described instruction by it is described at least
One processor executes, so that at least one described processor executes the anti-heavy method of the overall situation provided by the present invention.
Non-transient computer readable storage medium of the invention, the non-transient computer readable storage medium storage calculate
Machine instruction, the computer instruction is for making the computer execute the anti-heavy method of the overall situation provided by the present invention.
Below with reference to Fig. 3, it illustrates the computer systems 300 for the terminal device for being suitable for being used to realize the embodiment of the present invention
Structural schematic diagram.Terminal device shown in Fig. 3 is only an example, function to the embodiment of the present invention and should not use model
Shroud carrys out any restrictions.
As shown in figure 3, computer system 300 includes central processing unit (CPU) 301, it can be read-only according to being stored in
Program in memory (ROM) 302 or be loaded into the program in random access storage device (RAM) 303 from storage section 308 and
Execute various movements appropriate and processing.In RAM 303, also it is stored with system 300 and operates required various programs and data.
CPU 301, ROM 302 and RAM 303 are connected with each other by bus 304.Input/output (I/O) interface 305 is also connected to always
Line 304.
I/O interface 305 is connected to lower component: the importation 306 including keyboard, mouse etc.；It is penetrated including such as cathode
The output par, c 307 of spool (CRT), liquid crystal display (LCD) etc. and loudspeaker etc.；Storage section 308 including hard disk etc.；
And the communications portion 309 of the network interface card including LAN card, modem etc..Communications portion 309 via such as because
The network of spy's net executes communication process.Driver 310 is also connected to I/O interface 305 as needed.Detachable media 311, such as
Disk, CD, magneto-optic disk, semiconductor memory etc. are mounted on as needed on driver 310, in order to read from thereon
Computer program be mounted into storage section 308 as needed.
Particularly, disclosed embodiment, the process described above with reference to flow chart may be implemented as counting according to the present invention
Calculation machine software program.For example, embodiment disclosed by the invention includes a kind of computer program product comprising be carried on computer
Computer program on readable medium, the computer program include the program code for method shown in execution flow chart.?
In such embodiment, which can be downloaded and installed from network by communications portion 309, and/or from can
Medium 311 is dismantled to be mounted.When the computer program is executed by central processing unit (CPU) 301, system of the invention is executed
The above-mentioned function of middle restriction.
It should be noted that computer-readable medium shown in the present invention can be computer-readable signal media or meter
Calculation machine readable storage medium storing program for executing either the two any combination.Computer readable storage medium for example can be --- but not
Be limited to --- electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor system, device or device, or any above combination.Meter
The more specific example of calculation machine readable storage medium storing program for executing can include but is not limited to: have the electrical connection, just of one or more conducting wires
Taking formula computer disk, hard disk, random access storage device (RAM), read-only memory (ROM), erasable type may be programmed read-only storage
Device (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-ROM), light storage device, magnetic memory device,
Or above-mentioned any appropriate combination.In the present invention, computer readable storage medium can be it is any include or storage journey
The tangible medium of sequence, the program can be commanded execution system, device or device use or in connection.And at this
In invention, computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited
In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can
Any computer-readable medium other than storage medium is read, which can send, propagates or transmit and be used for
By the use of instruction execution system, device or device or program in connection.Include on computer-readable medium
Program code can transmit with any suitable medium, including but not limited to: wireless, electric wire, optical cable, RF etc. are above-mentioned
Any appropriate combination.
Fig. 4 shows the exemplary system that can be set using the anti-weighing method of the overall situation or global anti-refitting of the embodiment of the present invention
Framework 400.
As shown in figure 4, system architecture 400 may include terminal device 401,402,403, network 404 and server 405.
Network 404 between terminal device 401,402,403 and server 405 to provide the medium of communication link.Network 404 can be with
Including various connection types, such as wired, wireless communication link or fiber optic cables etc..
User can be used terminal device 401,402,403 and be interacted by network 404 with server 405, to receive or send out
Send message etc..Various telecommunication customer end applications, such as the application of shopping class, net can be installed on terminal device 401,402,403
(merely illustrative) such as the application of page browsing device, searching class application, instant messaging tools, mailbox client, social platform softwares.
Terminal device 401,402,403 can be the various electronic equipments with display screen and supported web page browsing, packet
Include but be not limited to smart phone, tablet computer, pocket computer on knee and desktop computer etc..
Server 405 can be to provide the server of various services, such as utilize terminal device 401,402,403 to user
The shopping class website browsed provides the back-stage management server (merely illustrative) supported.Back-stage management server can be to reception
To the data such as information query request analyze etc. processing, and by processing result (such as target push information, product letter
Breath -- merely illustrative) feed back to terminal device.
It should be noted that the anti-weighing method of the overall situation provided by the embodiment of the present invention is generally executed by server 405, accordingly
Ground, global anti-refitting, which is set, to be generally positioned in server 405.
It should be understood that the number of terminal device, network and server in Fig. 4 is only schematical.According to realization need
It wants, can have any number of terminal device, network and server.
Flow chart and block diagram in attached drawing are illustrated according to the system of various embodiments of the invention, method and computer journey
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
A part of one module, program segment or code of table, a part of above-mentioned module, program segment or code include one or more
Executable instruction for implementing the specified logical function.It should also be noted that in some implementations as replacements, institute in box
The function of mark can also occur in a different order than that indicated in the drawings.For example, two boxes succeedingly indicated are practical
On can be basically executed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.Also it wants
It is noted that the combination of each box in block diagram or flow chart and the box in block diagram or flow chart, can use and execute rule
The dedicated hardware based systems of fixed functions or operations is realized, or can use the group of specialized hardware and computer instruction
It closes to realize.
As on the other hand, the present invention also provides a kind of computer-readable medium, which be can be
Included in equipment described in above-described embodiment；It is also possible to individualism, and without in the supplying equipment.Above-mentioned calculating
Machine readable medium carries one or more program, when said one or multiple programs are executed by the equipment, makes
Obtaining the equipment includes: that anti-heavy table is written in the anti-heavy information of data；The business information of the data is written into task list, described
Business table and the anti-heavy table are on the same database, and it is same number that the anti-heavy table, which is written, and the task list is written
According to library affairs；Asynchronous message is sent, the asynchronous message is used to driving timing task, and the timed task is used for the business
Traffic table is written in information.
Method provided by the embodiment of the present invention can be performed in the said goods, has the corresponding functional module of execution method and has
Beneficial effect.The not technical detail of detailed description in the present embodiment, reference can be made to method provided by the embodiment of the present invention.
Technical solution according to an embodiment of the present invention facilitates the handling capacity for improving interface while global anti-heavy, protects
The amount of storage of single table data is demonstrate,proved, to improve the stability of system.
Above-mentioned specific embodiment, does not constitute a limitation on the scope of protection of the present invention.Those skilled in the art should be bright
It is white, design requirement and other factors are depended on, various modifications, combination, sub-portfolio and substitution can occur.It is any
Made modifications, equivalent substitutions and improvements etc. within the spirit and principles in the present invention, should be included in the scope of the present invention
Within.
Claims (13)
1. a kind of anti-heavy method of the overall situation, which comprises the following steps:
Anti- heavy table is written into the anti-heavy information of data；
Task list is written into the business information of the data, the task list and the anti-heavy table on the same database, and
And the write-in anti-heavy table and the write-in task list are the same db transactions；
Asynchronous message is sent, the asynchronous message is used to driving timing task, and the timed task is used for the business information
Traffic table is written.
2. the method according to claim 1, wherein the anti-heavy information is the anti-re-mark symbol of business.
3. the method according to claim 1, wherein when the anti-heavy information is the anti-re-mark symbol of business and creation
Between.
4. the method according to claim 1, wherein having multiple anti-heavy tables on the database.
5. according to the method described in claim 4, it is characterized in that, on the database have multiple tasks table, it is the multiple
Task list is respectively corresponded with the multiple anti-heavy table.
6. a kind of anti-heavy device of the overall situation, operates on the database, the anti-heavy device of the overall situation be characterized in that include:
First writing station, first writing station use the same db transaction, and institute is written in the anti-heavy information of data
The anti-heavy table of database is stated, and the business information of the data is written to the task list of the database；
Sending device, the sending device send asynchronous message after the write-in of the task list, and the asynchronous message is used for
Driving timing task；And
Second writing station, second writing station are based on the timed task, and another data are written in the business information
The traffic table in library.
7. device according to claim 6, which is characterized in that the anti-heavy information is the anti-re-mark symbol of business.
8. device according to claim 6, which is characterized in that when the anti-heavy information is the anti-re-mark symbol of business and creation
Between.
9. device according to claim 6, which is characterized in that the database has multiple anti-heavy tables.
10. device according to claim 9, which is characterized in that the database have multiple tasks table, the multiple
Business table is respectively corresponded with the multiple anti-heavy table.
11. device according to claim 6, which is characterized in that described device operates on multiple databases, wherein each
Database includes the anti-heavy table and the task list.
12. a kind of electronic equipment characterized by comprising
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
Existing method according to any one of claims 1 to 5.
13. a kind of computer-readable medium, is stored thereon with computer program, which is characterized in that described program is held by processor
Method according to any one of claims 1 to 5 is realized when row.
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| CN201710769417.8A CN109446183B (en) | 2017-08-31 | 2017-08-31 | Global anti-duplication method and device |
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