CN108322542A - Data-updating method, system, device and computer readable storage medium - Google Patents
Data-updating method, system, device and computer readable storage medium Download PDFInfo
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- CN108322542A CN108322542A CN201810145603.9A CN201810145603A CN108322542A CN 108322542 A CN108322542 A CN 108322542A CN 201810145603 A CN201810145603 A CN 201810145603A CN 108322542 A CN108322542 A CN 108322542A
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- data
- update
- data update
- master server
- notification module
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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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
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
- H04L67/5682—Policies or rules for updating, deleting or replacing the stored data
Abstract
The invention discloses a kind of data-updating method, system, device and computer readable storage mediums, and the method includes the data update system application redis, including multiple master servers, the multiple master server is respectively provided with update notification module；The multiple corresponding update notification module of master server detects whether the multiple master server completes data update operation in real time；When detecting that any one of master server completes data update operation, the corresponding update notification module of any one of master server generates data update instruction and data update instruction is sent to the corresponding update notification module of other described master servers to notify other described master servers complete described data updates to operate.The write performance of the interface of server can be improved by the data-updating method, while reducing the complexity of the data consistency of server.
Description
Technical field
The present invention relates to data processing and field, and in particular to a kind of data-updating method, system, device and computer can
Read storage medium.
Background technology
Redis is a high performance key-value database, support master-slave synchronisation, data can from master server to
It is any number of synchronous from server, can be associated with other master servers from server from server.It is taken in internet
It is engaged in device backstage research and development field, distributed caching Redis largely having been used to carry out data the performance that caching solves high concurrent request,
But Redis storing frameworks only support one master and multiple slaves pattern (master/slave), i.e. only 1 master server at present
Master examples support data are write to be read with data, other are only responsible for data from server slave and read, the interface write performance of server
It is relatively low.
Using traditional one master and multiple slaves pattern there is also performance deficiency in terms of across IDC deployment, when local master server more
After the Redis data at new current data center, cross-region is needed to update strange land master server master instance datas, cross-region transmission
It will appear network delay and network blockage destabilizing factor, it is very big on server influence, it is invasive to business higher, cause to take
The complexity of the data consistency of business device is higher.
Invention content
The object of the present invention is to provide a kind of data-updating method, system, device and computer readable storage medium, energy
The write performance of the interface of server is enough improved, while reducing the complexity of the data consistency of server.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of data-updating method, is held by data update system
Row, including：
The data update system application redis, including multiple master servers, the multiple master server are respectively provided with update
Notification module；
Whether the multiple corresponding update notification module of master server detects the multiple master server in real time complete
It is operated at data update；
When detecting that any one of master server completes data update operation, any one of master server pair
The update notification module answered generates data update instruction and data update instruction is sent to other master servers pair
The update notification module answered is to notify other described master servers complete the data update to operate.
Preferably, the data-updating method further includes：
The corresponding data update module addition before and after primary data more new command of any one of master server is opened
Beginning label and end-tag generate the data update instruction；
When the corresponding update notification module of other described master servers detects that other described master servers complete data more
When new operation, whether it includes described open that other described data updates of corresponding update notification module detection of master server instruct
Beginning label and the end-tag；
When it includes the beginning label and the end-tag to detect the data update instruction, other described main clothes
The corresponding update notification module of device of being engaged in stops executing data update notice operation.
Preferably, the data-updating method further includes：
The corresponding data update module of any one of master server adds in the primary data more new command
Redis affairs.
Preferably, pass through slave protocols between the corresponding update notification module of the multiple master server.
The embodiment of the present invention also provides a kind of data update system, the data update system application redis, including multiple
Master server, the multiple master server are respectively provided with update notification module；
The multiple corresponding update notification module of master server is used to detect the multiple master server in real time
No completion data update operation；
When detecting that any one of master server completes data update operation, any one of master server pair
The update notification module answered is for generating data update instruction and data update instruction being sent to other main services
The corresponding update notification module of device is to notify other described master servers complete the data update to operate.
Preferably, the data update system further includes：
The corresponding data update module of any one of master server is additionally operable to before and after primary data more new command
Addition starts label and end-tag, generates the data update instruction；
When the corresponding update notification module of other described master servers detects that other described master servers complete data more
When new operation, the corresponding update notification module of other described master servers is for detecting whether the data update instruction includes institute
It states and starts label and the end-tag；
When it includes the beginning label and the end-tag to detect the data update instruction, other described main clothes
The corresponding update notification module of device of being engaged in executes data update notice operation for stopping.
Preferably, the data update system further includes：
The corresponding data update module of any one of master server in the primary data more new command for adding
Add Redis affairs.
Preferably, pass through slave protocols between the corresponding update notification module of the multiple master server.
The embodiment of the present invention also provides a kind of data update apparatus, including processor, memory and is stored in described deposit
In reservoir and it is configured as the computer program executed by the processor, the processor executes real when the computer program
Existing above-mentioned data-updating method.
The embodiment of the present invention also provides a kind of computer readable storage medium, which is characterized in that described computer-readable to deposit
Storage media includes the computer program of storage, wherein the computer-readable storage is controlled when the computer program is run
Equipment where medium executes above-mentioned data-updating method.
Compared with prior art, a kind of advantageous effect of data-updating method provided in an embodiment of the present invention is：It is described
Data-updating method is executed by data update system, including：The data update system application redis, including multiple main services
Device, the multiple master server are respectively provided with update notification module；The multiple corresponding update notification module of master server
Detect whether the multiple master server completes data update operation in real time；When detecting that any one of master server completes
When data update operates, the corresponding update notification module of any one of master server generates data update instruction and will be described
Data update instruction is sent to the corresponding update notification module of other described master servers to notify other described master servers complete
It is operated at the data update.The write performance that the interface of server can be improved by the data-updating method, reduces simultaneously
The complexity of the data consistency of server.The embodiment of the present invention also provides a kind of data update system, device and computer can
Read storage medium.
Description of the drawings
Fig. 1 is a kind of flow chart of data-updating method provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of data update system provided in an embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of flow chart of its data-updating method that be one embodiment of the invention provided, the data
Update method is executed by data update system, including：
The data update system application redis, including multiple master servers, the multiple master server are respectively provided with update
Notification module；
S1：Whether the multiple corresponding update notification module of master server detects the multiple master server in real time
Complete data update operation；
S2：When detecting that any one of master server completes data update operation, any one of main service
The corresponding update notification module of device generates data update instruction and data update instruction is sent to other main services
The corresponding update notification module of device is to notify other described master servers complete the data update to operate.
When any one of master server completes the data update operation, any one of master server notice
What is connect with any one of master server is multiple from the server completion data update operation.When other main services
When device completes the data update operation, other described master servers notify to connect with master server described in other respectively multiple
The data update operation is completed from server.The data consistency of server can be reduced by the data-updating method
Complexity, it is invasive to business relatively low, the maintenance data consistency work of research and development is greatly reduced, solves business and storage
It relies on, greatly improves server interface write performance.
In a kind of optional embodiment, the data-updating method further includes：
The corresponding data update module addition before and after primary data more new command of any one of master server is opened
Beginning label and end-tag generate the data update instruction；
When the corresponding update notification module of other described master servers detects that other described master servers complete data more
When new operation, whether it includes described open that other described data updates of corresponding update notification module detection of master server instruct
Beginning label and the end-tag；
When it includes the beginning label and the end-tag to detect the data update instruction, other described main clothes
The corresponding update notification module of device of being engaged in stops executing data update notice operation.
Illustratively, multiple master servers of the data update system are the Redis Master in Redis, described
Update notification module is fowl-sevice, and the primary data more new command is set name=fowl, when any one of
After master server executes the primary data more new command set name=fowl, any one of master server is in set
The beginning label set idc_start=idca and the end-tag (set idc_ are added before and after name=fowl respectively
End=idca).
In a kind of optional embodiment, the data-updating method further includes：
The corresponding data update module of any one of master server adds in the primary data more new command
Redis affairs.
Redis affairs are added in the primary data more new command, it is ensured that serial to execute.
In a kind of optional embodiment, pass through slave between the corresponding update notification module of the multiple master server
Protocol.
Referring to Fig. 2, it, which is the embodiment of the present invention, also provides a kind of schematic diagram of data update system, the data update
System application redis, the data update system include multiple master servers 1, and it is logical that the multiple master server 1 is respectively provided with update
Know module 11；
1 corresponding update notification module 11 of the multiple master server for detecting the multiple master server in real time
Whether data update operation is completed；
When detecting that any one of master server a completes data update operation, any one of master server a
Corresponding update notification module is for generating data update instruction and data update instruction being sent to other main clothes
Business device (such as master server b, c) corresponding update notification module with notify other master servers (such as master server b,
C) the data update operation is completed.
When any one of master server completes the data update operation, any one of master server notice
What is connect with any one of master server is multiple from the server completion data update operation.When other main services
When device completes the data update operation, other described master servers notify to connect with master server described in other respectively multiple
The data update operation is completed from server.
The complexity that the data consistency of server can be reduced by the data update system, it is invasive to business compared with
It is low, the maintenance data consistency work of research and development is greatly reduced, the dependence of business and storage is solved, greatly improves server and connect
Mouth write performance.
In a kind of optional embodiment, the data update system further includes：
The corresponding data update module of any one of master server is additionally operable to before and after primary data more new command
Addition starts label and end-tag, generates the data update instruction；
When the corresponding update notification module of other described master servers detects that other described master servers complete data more
When new operation, the corresponding update notification module of other described master servers is for detecting whether the data update instruction includes institute
It states and starts label and the end-tag；
When it includes the beginning label and the end-tag to detect the data update instruction, other described main clothes
The corresponding update notification module of device of being engaged in executes data update notice operation for stopping.
Illustratively, multiple master servers of the data update system are the Redis Master in Redis, described
Update notification module is fowl-sevice, and the primary data more new command is set name=fowl, when any one of
After master server executes the primary data more new command set name=fowl, any one of master server is in set
The beginning label set idc_start=idca and the end-tag (set idc_ are added before and after name=fowl respectively
End=idca).
In a kind of optional embodiment, the data update system further includes：
The corresponding data update module of any one of master server in the primary data more new command for adding
Add Redis affairs.
Redis affairs are added in the primary data more new command, it is ensured that serial to execute.
In a kind of optional embodiment, pass through slave between the corresponding update notification module of the multiple master server
Protocol.
The embodiment of the present invention also provides a kind of data update apparatus, including processor, memory and is stored in described deposit
In reservoir and it is configured as the computer program executed by the processor, the processor executes real when the computer program
Existing above-mentioned data-updating method.
Illustratively, the computer program can be divided into one or more module/units, one or more
A module/unit is stored in the memory, and is executed by the processor, to complete the present invention.It is one or more
A module/unit can be the series of computation machine program instruction section that can complete specific function, and the instruction segment is for describing institute
State implementation procedure of the computer program in the data update apparatus.
The data update apparatus can be the calculating such as desktop PC, notebook, palm PC and cloud server
Equipment.The data update apparatus may include, but be not limited only to, processor, memory.It will be understood by those skilled in the art that
The schematic diagram is only the example of data update apparatus, not the restriction of structure paired data updating device, may include than figure
Show more or fewer components, either combine certain components or different components, such as the data update apparatus can be with
Including input-output equipment, network access equipment, bus etc..
Alleged processor can be central processing unit (Central Processing Unit, CPU), can also be it
His general processor, digital signal processor (Digital Signal Processor, DSP), application-specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor can also be any conventional processor
Deng the processor is the control centre of the data update apparatus, utilizes various interfaces and the entire data update of connection
The various pieces of device.
The memory can be used for storing the computer program and/or module, and the processor is by running or executing
Computer program in the memory and/or module are stored, and calls the data being stored in memory, described in realization
Data update apparatus various functions.The memory can include mainly storing program area and storage data field, wherein storage program
It area can storage program area, the application program (such as sound-playing function, image player function etc.) needed at least one function
Deng；Storage data field can be stored uses created data (such as audio data, phone directory etc.) etc. according to mobile phone.In addition,
Memory may include high-speed random access memory, can also include nonvolatile memory, such as hard disk, memory, grafting
Formula hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card, flash card
(Flash Card), at least one disk memory, flush memory device or other volatile solid-state parts.
Wherein, if module/unit that the data update apparatus integrates is realized in the form of SFU software functional unit and makees
It is independent product sale or in use, can be stored in a computer read/write memory medium.Based on this understanding,
The present invention realizes all or part of flow in above-described embodiment method, can also be instructed by computer program relevant hard
Part is completed, and the computer program can be stored in a computer readable storage medium, which is being handled
When device executes, it can be achieved that the step of above-mentioned each embodiment of the method.Wherein, the computer program includes computer program generation
Code, the computer program code can be source code form, object identification code form, executable file or certain intermediate forms
Deng.The computer-readable medium may include：Any entity or device, record of the computer program code can be carried
Medium, USB flash disk, mobile hard disk, magnetic disc, CD, computer storage, read-only memory (ROM, Read-Only Memory), with
Machine accesses memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..
It should be noted that the content that the computer-readable medium includes can be according to legislation and patent practice in jurisdiction
It is required that carrying out increase and decrease appropriate, such as in certain jurisdictions, do not wrapped according to legislation and patent practice, computer-readable medium
Include electric carrier signal and telecommunication signal.
It should be noted that the apparatus embodiments described above are merely exemplary, wherein described be used as separating component
The unit of explanation may or may not be physically separated, and the component shown as unit can be or can also
It is not physical unit, you can be located at a place, or may be distributed over multiple network units.It can be according to actual
It needs that some or all of module therein is selected to achieve the purpose of the solution of this embodiment.In addition, device provided by the invention
In embodiment attached drawing, the connection relation between module indicates there is communication connection between them, specifically can be implemented as one or
A plurality of communication bus or signal wire.Those of ordinary skill in the art are without creative efforts, you can to understand
And implement.
The embodiment of the present invention also provides a kind of computer readable storage medium, which is characterized in that described computer-readable to deposit
Storage media includes the computer program of storage, wherein the computer-readable storage is controlled when the computer program is run
Equipment where medium executes above-mentioned data-updating method.
Compared with prior art, a kind of advantageous effect of data-updating method provided in an embodiment of the present invention is：It is described
Data-updating method is executed by data update system, including：The data update system application redis, including multiple main services
Device, the multiple master server are respectively provided with update notification module；The multiple corresponding update notification module of master server
Detect whether the multiple master server completes data update operation in real time；When detecting that any one of master server completes
When data update operates, the corresponding update notification module of any one of master server generates data update instruction and will be described
Data update instruction is sent to the corresponding update notification module of other described master servers to notify other described master servers complete
It is operated at the data update.The write performance that the interface of server can be improved by the data-updating method, reduces simultaneously
The complexity of the data consistency of server.The embodiment of the present invention also provides a kind of data update system, device and computer can
Read storage medium.
It is the preferred embodiment of the present invention above, it is noted that for those skilled in the art,
Various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as this hair
Bright protection domain.
Claims (10)
1. a kind of data-updating method, which is characterized in that it is executed by data update system, including：
The data update system application redis, including multiple master servers, the multiple master server are respectively provided with update notification
Module；
The multiple corresponding update notification module of master server detects whether the multiple master server completes number in real time
It is operated according to update；
When detecting that any one of master server completes data update operation, any one of master server is corresponding
Update notification module generates data update instruction and to be sent to other described master servers corresponding by data update instruction
Update notification module is to notify other described master servers complete the data update to operate.
2. data-updating method as described in claim 1, which is characterized in that further include：
The corresponding data update module addition before and after primary data more new command of any one of master server starts to mark
Label and end-tag generate the data update instruction；
When the corresponding update notification module of other described master servers detects that other described master servers complete data updates behaviour
When making, whether other described data updates of corresponding update notification module detection of master server are instructed starts to mark including described
Label and the end-tag；
When it includes the beginning label and the end-tag to detect the data update instruction, other described master servers
Corresponding update notification module stops executing data update notice operation.
3. data-updating method as claimed in claim 2, which is characterized in that the corresponding data of any one of master server
Update module adds Redis affairs in the primary data more new command.
4. data-updating method as claimed in claim 3, which is characterized in that the corresponding update notification of the multiple master server
Pass through slave protocols between module.
5. a kind of data update system, which is characterized in that the data update system application redis, including multiple master servers,
The multiple master server is respectively provided with update notification module；
Whether the multiple corresponding update notification module of master server is complete for detecting the multiple master server in real time
It is operated at data update；
When detecting that any one of master server completes data update operation, any one of master server is corresponding
Update notification module is for generating data update instruction and data update instruction being sent to other master servers pair
The update notification module answered is to notify other described master servers complete the data update to operate.
6. data update system as claimed in claim 5, which is characterized in that further include：
The corresponding data update module of any one of master server is additionally operable to the addition before and after primary data more new command
Start label and end-tag, generates the data update instruction；
When the corresponding update notification module of other described master servers detects that other described master servers complete data updates behaviour
When making, the corresponding update notification module of other described master servers is for detecting whether the data update instruction includes described open
Beginning label and the end-tag；
When it includes the beginning label and the end-tag to detect the data update instruction, other described master servers
Corresponding update notification module executes data update notice operation for stopping.
7. data update system as claimed in claim 6, which is characterized in that the corresponding data of any one of master server
Update module is used to add Redis affairs in the primary data more new command.
8. data update system as claimed in claim 7, which is characterized in that the corresponding update notification of the multiple master server
Pass through slave protocols between module.
9. a kind of data update apparatus, including processor, memory and it is stored in the memory and is configured as by institute
The computer program of processor execution is stated, the processor is realized when executing the computer program as appointed in Claims 1-4
Data-updating method described in meaning one.
10. a kind of computer readable storage medium, which is characterized in that the computer readable storage medium includes the calculating of storage
Machine program, wherein equipment where controlling the computer readable storage medium when the computer program is run is executed as weighed
Profit requires the data-updating method described in any one of 1 to 4.
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| CN201810145603.9A CN108322542B (en) | 2018-02-12 | 2018-02-12 | Data updating method, system, device and computer readable storage medium |
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| CN108322542B (en) | 2021-10-15 |
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