CN107979631A - The method and apparatus of data synchronization - Google Patents
The method and apparatus of data synchronization Download PDFInfo
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- CN107979631A CN107979631A CN201610941440.6A CN201610941440A CN107979631A CN 107979631 A CN107979631 A CN 107979631A CN 201610941440 A CN201610941440 A CN 201610941440A CN 107979631 A CN107979631 A CN 107979631A
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 95
- 238000005516 engineering process Methods 0.000 claims abstract description 19
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- 238000006243 chemical reaction Methods 0.000 claims description 20
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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
- G06F16/10—File systems; File servers
- G06F16/17—Details of further file system functions
- G06F16/178—Techniques for file synchronisation in file systems
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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
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Abstract
The present invention relates to information technology field, the method and apparatus for disclosing data synchronization, the method for client device includes：Send and ask to server apparatus, receive operation interface of the server apparatus transmitted by response to the request；Received operation interface is presented；After the synchronic command of input is received from operation interface, client-side program is called；Synchrodata is obtained from multiple data sources by the client-side program；The synchrodata obtained is encapsulated into data packet, delivers a packet to server apparatus to carry out data synchronization.This method can ensure to obtain complete synchrodata, each data for needing synchronization is synchronized in system, and improve the diversity of data synchronization.
Description
Technical field
The present invention relates to information technology field, and in particular, to a kind of method and apparatus of data synchronization.
Background technology
The user of application can carry out various businesses operation in equipment, when carrying out business operation, it is necessary to which business is grasped
The basic information for making relevant information or some changes is synchronized in the remote end entities such as database or the operation system of distal end.For example,
User can call local program of making out an invoice to make out an invoice using the billing system of make out an invoice software or access server end.Carry out
Make out an invoice when operating, it is necessary to the information for having ended invoice or basic informations of some initialization, be synchronized to long-range application
On server.
In the prior art, data are synchronously completed by service application software, wherein synchronous data source is fixed, this
Cause synchronous data imperfect, do not need synchronous data to be synchronized in system by each.
The content of the invention
The object of the present invention is to provide a kind of method and apparatus of data synchronization, to solve above-mentioned technical problem at least partly
Ground solves above-mentioned technical problem.
To achieve these goals, the present invention provides a kind of method of data synchronization, for client device, this method bag
Include：Send and ask to server apparatus, receive operation interface of the server apparatus transmitted by response to the request；Presentation is connect
The operation interface of receipts；After the synchronic command of input is received from operation interface, client-side program is called；Pass through the client
End program obtains synchrodata from multiple data sources；The synchrodata obtained is encapsulated into data packet, is sent the packet within
It is synchronous to carry out data to server apparatus.
Preferably, the method further includes：The synchronous condition of input is received from operation interface；The synchronization bar that will be received
Part is encapsulated into data packet, delivers a packet to server apparatus to preserve synchronous condition.
Preferably, the method further includes：The log content project of input is received from operation interface；The day that will be received
Will content item is encapsulated into data packet, delivers a packet to server apparatus；Server apparatus is received according to the daily record
The synchronization log that content item is generated；Received synchronization log is presented.
Preferably, it is described synchrodata is obtained from multiple data sources by the client-side program to include：Client-side program
Multiple types at least are obtained in both from database, application program and file system using Java Java technology and/or C++ technologies
The synchrodata of type.
According to another aspect of the present invention, there is provided a kind of method of data synchronization, for server apparatus, this method bag
Include：Receive the request that client device is sent；In response to the request, extraction operation interface, client is sent to by operation interface
End equipment；Receive the data packet that client device is sent；Synchrodata is parsed from data packet, synchrodata is converted to together
Form used in step, the synchrodata after format conversion is synchronized in one or more systems.
Preferably, the method further includes：Synchronous condition is parsed from data packet, preserves the synchronous condition；It is described
Synchrodata after format conversion is synchronized to one or more systems includes：The synchronous condition preserved is loaded, according to described
Synchrodata after format conversion is synchronized in one or more systems by synchronous condition.
Preferably, the method further includes：Log content project is parsed from data packet；According to log content project tune
Corresponding log content information is taken, synchronization log is generated using log content information；Synchronization log is sent to client device.
According to another aspect of the invention, there is provided a kind of device of data synchronization, for client device, the device bag
Include：Communication module, is asked for being sent to server apparatus, receives operation of the server apparatus transmitted by response to the request
Interface；Processing module, for received operation interface to be presented, after the synchronic command of input is received from operation interface,
Client-side program is called, synchrodata is obtained from multiple data sources by the client-side program, the synchrodata that will be obtained
It is encapsulated into data packet；The communication module is additionally operable to deliver a packet to server apparatus to carry out data synchronization.
Preferably, the processing module is additionally operable to receive the synchronous condition of input from operation interface, same by what is received
Step condition is encapsulated into data packet；The communication module is additionally operable to deliver a packet to server apparatus to preserve synchronization bar
Part.
Preferably, the processing module is additionally operable to receive the log content project of input from operation interface, will be received
Log content project be encapsulated into data packet；The communication module is additionally operable to deliver a packet to server apparatus, receives
The synchronization log that server apparatus is generated according to the log content project；The processing module is additionally operable to be presented what is received
Synchronization log.
Preferably, the processing module is used to utilize Java Java technology and/or C++ technologies from number by client-side program
According at least both middle polytype synchrodatas of acquisition of storehouse, application program and file system.
A kind of device of data synchronization is provided according to another aspect of the invention, for server apparatus, the device bag
Include：Receiving module, for receiving the request of client device transmission；Processing module, in response to the request, extraction operation
Interface；Sending module, for the operation interface extracted to be sent to client device；The receiving module is additionally operable to receive visitor
The data packet that family end equipment is sent；The processing module is additionally operable to parse synchrodata from data packet, and synchrodata is turned
Form used in synchronization is changed to, the synchrodata after format conversion is synchronized in one or more systems.
Preferably, the processing module is additionally operable to parse synchronous condition from data packet, preserves the synchronous condition, adds
The synchronous condition preserved is carried, the synchrodata after format conversion is synchronized to by one or more systems according to the synchronous condition
In.
Preferably, the processing module is additionally operable to parse log content project from data packet, according to log content item
Mesh transfers corresponding log content information, and synchronization log is generated using log content information；The sending module is additionally operable to synchronization
Daily record is sent to client device.
Asked through the above technical solutions, being sent to server apparatus, receive server apparatus in response to transmitted by request
Operation interface, received operation interface is presented, after the synchronic command of input is received from operation interface, calls client
Program is held, synchrodata is obtained from multiple data sources by the client-side program, the synchrodata obtained is encapsulated into number
Data synchronization is carried out according to server apparatus in bag, is delivered a packet to.In this way, in the present invention by asking from server
Equipment obtains operation interface, when synchronic command is inputted in operation interface, calls and is used for the client-side program that synchronizes from more
A data source obtains synchrodata and synchronizes operation, and then can ensure to obtain complete synchrodata, is needed each together
The data of step are synchronized in system, and improve the diversity of data synchronization.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Attached drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the flow chart of the method for the data synchronization for client device according to embodiments of the present invention；
Fig. 2 is the schematic diagram of operation interface according to embodiments of the present invention；
Fig. 3 is the flow chart of the process of offer synchronous condition according to embodiments of the present invention；
Fig. 4 is the flow chart of the process of self-defined synchronization log according to embodiments of the present invention；
Fig. 5 is the schematic diagram of synchronization log according to embodiments of the present invention；
Fig. 6 is the flow chart of the method for the data synchronization for server apparatus according to embodiments of the present invention；
Fig. 7 is the flow chart of the process of the self-defined synchronization log of generation according to embodiments of the present invention；
Fig. 8 is the schematic diagram of the exemplary scenario of carry out data synchronization according to embodiments of the present invention；
Fig. 9 is the flow chart of the method according to embodiments of the present invention that data synchronization is carried out in scene as shown in Figure 8；
Figure 10 is the structure chart of the device of the data synchronization for client device according to embodiments of the present invention；And
Figure 11 is the structure chart of the device of the data synchronization for client device according to embodiments of the present invention.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
Fig. 1 is the flow chart of the method for data synchronization according to embodiments of the present invention, and this method can be used for various clients
Equipment, such as PC (PC), smart mobile phone, tablet computer etc..As shown in Figure 1, this method may include following steps.
In step s 110, send and ask to server apparatus, receive server apparatus in response to asking transmitted behaviour
Make interface.
For example, when opening synchronous related web page on a client device, client device send http request to
Server apparatus.Operation interface is sent to client device by server apparatus extraction operation interface.
In the step s 120, received operation interface is presented.
Client device shows the operation interface of reception in display or screen, for example, operation circle as shown in Figure 2
Face.The operation interface have recorded the time of last time data synchronization, and the from date of last time execution and Close Date.
In addition, in another example, the implementation status of each synchrodata is can also look in operation interface, it is synchronous
IP, port configuration, fixed setting condition etc..
In step s 130, after the synchronic command of input is received from operation interface, client-side program is called.
For example, when " synchronization " button is clicked in operation interface, synchronic command is received from operation interface, visitor
Family end equipment can utilize the object and method call client-side program built in browser.
So, it is possible to obtain operation interface by way of accessing server apparatus, by operation interface operate come
Call client-side program that synchrodata is sent to server apparatus, it is synchronous to carry out data by server apparatus.
In step S140, synchrodata is obtained from multiple data sources by client-side program.
In one embodiment, it is described synchrodata is obtained from multiple data sources by client-side program to may include client journey
Sequence is a variety of from least obtaining in both for database, application program and file system using Java Java technology and/or C++ technologies
The synchrodata of type.
For example, client-side program can be by java or C++ technologies, and from database, application program is (for example, make out an invoice
Software), the different data sources such as file system, get different types of data, the data of different pieces of information structure.For example, structuring
Different types of data may include the data such as character type in database, date type, numeric type, non-structured different type number
According to the picture that may include in file system, video, text, word document etc..
It so, it is possible the data to different data sources, the data of different types of data and different structure synchronize, and carry
The high diversity of data synchronizations.
In step S150, the synchrodata obtained is encapsulated into data packet, server is delivered a packet to and sets
It is standby synchronous to carry out data.
For example, after client-side program gets data, by network encryption, data encoding and encapsulation, and pass through
Socket (socket) is established with server apparatus and links passage, and data packet is delivered to server apparatus.Server apparatus connects
After receiving data packet, data packet is decrypted and is decoded, parsing is carried out to data packet and obtains data, converts data to synchronization
Form used, the data after format conversion are synchronized in the database system that either file system or others are applied.It is logical
Cross encryption method and the security that can improve data transfer is encrypted.
Through the above technical solutions, can ensure to obtain complete synchrodata, need synchronous data synchronous by each
Into system, and improve the diversity of data synchronization.
In one embodiment, as shown in figure 3, this method may also include the steps of.
In step s 302, the synchronous condition of input is received from operation interface.
In step s 304, the synchronous condition received is encapsulated into data packet, delivers a packet to server and set
It is standby to preserve synchronous condition.
For example, user inputs synchronous condition in operation interface, and client device passes through network encryption, data encoding
And encapsulation, and passage is linked by establishing socket (socket) with server apparatus, the data for carrying synchronous condition
Bag is delivered to server apparatus.After server apparatus receives data packet, data packet is decrypted, data packet is parsed
Synchronous condition is obtained, synchronous condition is preserved, and the synchronous condition progress data for being loaded directly into keeping in synchronization are same
Step.
In this way, user is when synchrodata, server apparatus can automatic loading synchronous condition, user do not have to every time
Synchronous condition is inputted, so that convenient for users.
In one embodiment, as shown in figure 4, this method may also include the steps of.
In step S402, the log content project of input is received from operation interface.
In step s 404, the log content project received is encapsulated into data packet, delivers a packet to service
Device equipment.
In step S406, the synchronization log that server apparatus is generated according to log content project is received.
In step S408, received synchronization log is presented.
For example, user can customize synchronization log.User by operation interface input journal content item, for example,
Operator, operating time, elapsed time, implementing result and failure cause of simultaneously operating etc..Client device passes through network
Encryption, data encoding and encapsulation, and passage is linked by establishing socket (socket) with server apparatus, day will be carried
The data packet of will content item is delivered to server apparatus.After server apparatus receives data packet, data packet is decrypted,
Parsing is carried out to data packet and obtains log content project.Server apparatus extracts related letter according to log content project from record
Breath, synchronization log is generated using relevant information, and synchronization log is sent to client device.Client's single device receives synchronization
Presented after daily record, the synchronization log of presentation is as shown in Figure 5.
It so, it is possible to be needed to provide the synchronization log of customization according to user, be user-friendly, so as to when occurring extremely
Location of mistake can be carried out in time.
Fig. 6 is the flow chart of the method for data synchronization according to embodiments of the present invention, and this method can be used for various servers
Equipment, such as application server, system server etc..As shown in fig. 6, this method may include following steps.
In step S610, the request that client device is sent is received.
In step S620, in response to request, extraction operation interface, client device is sent to by operation interface.
In step S630, the data packet that client device is sent is received.
In step S640, synchrodata is parsed from data packet, synchrodata is converted into form used in synchronization, will
Synchrodata after format conversion is synchronized in one or more systems.
For example, client device sends a http request to server apparatus, and server apparatus receives this
Http request, responds the http request, extraction operation interface, client device is sent to by operation interface.User passes through operation
Operation in interface causes client device to call client-side program that synchrodata is sent to server apparatus.For example, client
After end program gets data, by network encryption, data encoding and encapsulation, and by establishing socket with server apparatus
(socket) links passage, and data packet is delivered to server apparatus.After server apparatus receives data packet, data are carried out
Decryption and decoding, carry out data packet parsing and obtain data used in synchronization.Server apparatus can be according to the form of setting with treating
Correspondence between synchronous system carries out format conversion to data so that the data after format conversion are adapted to be synchronized
System.Afterwards, the data after format conversion are synchronized to corresponding system to be synchronized, such as database or file system,
Or the system of other applications.
Wherein, Netty open source technology frames can be used, multiple client equipment is realized and is carried out at the same time to server apparatus
Transmission, and then improve efficiency of transmission.And it is possible to which data are encrypted with transmission, strengthen Information Security.
In one embodiment, the method may also include and synchronous condition is parsed from data packet, preserve synchronous condition.Institute
The synchronous condition that the synchrodata after format conversion is synchronized to and may include that loading preserves in one or more systems is stated, according to same
Synchrodata after format conversion is synchronized in one or more systems by step condition.
In this way, user is when synchrodata, server apparatus can automatic loading synchronous condition, user do not have to every time
Synchronous condition is inputted, so that convenient for users.
In one embodiment, as shown in fig. 7, the method may also include the steps of.
In step S702, log content project is parsed from data packet.
In step S704, corresponding log content information is transferred according to log content project, is given birth to using log content information
Into synchronization log.
In step S706, synchronization log is sent to client device.
It so, it is possible to be needed to provide the synchronization log of customization according to user, be user-friendly, so as to when occurring extremely
Location of mistake can be carried out in time.
Fig. 8 is the schematic diagram of the exemplary scenario of carry out data synchronization according to embodiments of the present invention.It is synchronous to carry out data
System include client device and server apparatus, client device includes browser and client-side program, client-side program
Database, make out an invoice software and file system in addressable client device.Pass through between client device and server apparatus
TCP/IP establishes connection, and server apparatus can carry out data to the file system of system, database and other application system
It is synchronous.As shown in figure 9, method may include following steps in the present embodiment.
In step S902, the browser of client device sends http request to server apparatus.In step S904,
Server apparatus receives http request, extraction operation interface.In step S906, server apparatus response http request will
Operation interface is sent to client device.In step S908, client device receives server apparatus in response to http request
Transmitted operation interface.In step S910, received operation interface is presented in the browser of client device, for example, such as
Operation interface shown in Fig. 2.In step S912, when " synchronization " button is clicked in operation interface, connect from operation interface
Synchronic command is received, client device utilizes the object and method call client-side program built in browser.In step S914,
Client-side program is obtained polytype using Java technology and/or C++ technologies from database, application program and file system
Synchrodata.In step S916, client device receives the synchronous condition of input from operation interface.In step S918,
Synchrodata and synchronous condition encryption are encapsulated into data packet by client device, deliver a packet to server apparatus.
In step S920, server apparatus receives the data packet that client device is sent, and data packet is decrypted, and therefrom parses same
Step data and synchronous condition.In step S922, synchrodata is converted to form used in synchronization by server apparatus, according to synchronization
Synchrodata after format conversion is synchronized in the file system in system, database and other application system by condition.In step
In rapid S924, client device receives the log content project of input from operation interface.In step S926, client device
The log content project received is encapsulated into data packet, delivers a packet to server apparatus.In step S928, clothes
Device equipment of being engaged in receives the data packet of carrying log content project, and log content project is parsed from data packet.In step S930
In, server apparatus transfers corresponding log content information according to log content project, and synchronous day is generated using log content information
Will, client device is sent to by synchronization log.In step S932, client device receives server apparatus according in daily record
The synchronization log that appearance project is generated.In step S934, received synchronization log is presented in the browser of client device.
Above example is only used for illustrating technical solution in the present invention, is not used in the protection model of the limitation present invention
Enclose.
Figure 10 is the structure chart of the device of data synchronization according to embodiments of the present invention, which can be used for various clients
Equipment, such as PC (PC), smart mobile phone, tablet computer etc..As shown in Figure 10, which may include following module.
Communication module 1010, is asked for being sent to server apparatus, receives server apparatus in response to the request institute
The operation interface of transmission.
Processing module 1020, for received operation interface to be presented, is receiving the synchronization of input from operation interface
After instruction, client-side program is called, synchrodata is obtained from multiple data sources by the client-side program, it is same by what is obtained
Step data is encapsulated into data packet；
Communication module 1010 is additionally operable to deliver a packet to server apparatus to carry out data synchronization.
In one embodiment, processing module 1020 is additionally operable to receive the synchronous condition of input from operation interface, will be connect
The synchronous condition of receipts is encapsulated into data packet；Communication module 1010 is additionally operable to deliver a packet to server apparatus to preserve together
Step condition.
In one embodiment, processing module 1020 is additionally operable to receive the log content project of input from operation interface, will
The log content project received is encapsulated into data packet；Communication module 1010, which is additionally operable to deliver a packet to server, to be set
It is standby, receive the synchronization log that server apparatus is generated according to the log content project；Processing module 1020 is additionally operable to present
The synchronization log received.
In one embodiment, processing module 1020 is used to utilize Java Java technology and/or C++ skills by client-side program
Art at least obtains polytype synchrodata in both from database, application program and file system.
Above device is corresponding with the method for being previously used for client device, and embodiment can be found in preceding method
It is described in detail, details are not described herein.
Through the above technical solutions, can ensure to obtain complete synchrodata, need synchronous data synchronous by each
Into system, and improve the diversity of data synchronization；When synchrodata, server apparatus can load together user automatically
Step condition, user does not have to input synchronous condition every time, so that convenient for users；It can be needed to provide customization according to user
Synchronization log, be user-friendly, so as to extremely occur when can carry out location of mistake in time.
Figure 11 is the structure chart of the device of data synchronization according to embodiments of the present invention, which can be used for various servers
Equipment, such as application server, system server etc..As shown in figure 11, which may include following module.
Receiving module 1110, for receiving the request of client device transmission；
Processing module 1120, in response to the request, extraction operation interface；
Sending module 1130, for the operation interface extracted to be sent to client device；
Receiving module 1110 is additionally operable to receive the data packet that client device is sent；
Processing module 1120 is additionally operable to parse synchrodata from data packet, and synchrodata is converted to lattice used in synchronization
Formula, the synchrodata after format conversion is synchronized in one or more systems.
In one embodiment, processing module 1120 is additionally operable to parse synchronous condition from data packet, preserves the synchronization
Condition, loads the synchronous condition of preservation, and the synchrodata after format conversion is synchronized to one or more according to the synchronous condition
In a system.
In one embodiment, processing module 1120 is additionally operable to parse log content project from data packet, according to daily record
Content item transfers corresponding log content information, and synchronization log is generated using log content information；Sending module 1130 is additionally operable to
Synchronization log is sent to client device.
Above device is corresponding with the method for being previously used for server apparatus, and embodiment can be found in preceding method
It is described in detail, details are not described herein.
Through the above technical solutions, can ensure to obtain complete synchrodata, need synchronous data synchronous by each
Into system, and improve the diversity of data synchronization；When synchrodata, server apparatus can load together user automatically
Step condition, user does not have to input synchronous condition every time, so that convenient for users；It can be needed to provide customization according to user
Synchronization log, be user-friendly, so as to extremely occur when can carry out location of mistake in time.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (14)
1. a kind of method of data synchronization, for client device, this method includes：
Send and ask to server apparatus, receive operation interface of the server apparatus transmitted by response to the request；
Received operation interface is presented；
After the synchronic command of input is received from operation interface, client-side program is called；
Synchrodata is obtained from multiple data sources by the client-side program；
The synchrodata obtained is encapsulated into data packet, delivers a packet to server apparatus to carry out data synchronization.
2. according to the method described in claim 1, it is characterized in that, the method further includes：
The synchronous condition of input is received from operation interface；
The synchronous condition received is encapsulated into data packet, delivers a packet to server apparatus to preserve synchronous condition.
3. according to the method described in claim 1, it is characterized in that, the method further includes：
The log content project of input is received from operation interface；
The log content project received is encapsulated into data packet, delivers a packet to server apparatus；
Receive the synchronization log that server apparatus is generated according to the log content project；
Received synchronization log is presented.
4. according to the method described in claim 1, it is characterized in that, described obtained by the client-side program from multiple data sources
Obtaining synchrodata includes：
Client-side program utilizes Java Java technology and/or C++ technologies from least the two of database, application program and file system
Polytype synchrodata is obtained in person.
5. a kind of method of data synchronization, for server apparatus, this method includes：
Receive the request that client device is sent；
In response to the request, extraction operation interface, client device is sent to by operation interface；
Receive the data packet that client device is sent；
Synchrodata is parsed from data packet, synchrodata is converted into form used in synchronization, by the synchronization after format conversion
Data are synchronized in one or more systems.
6. according to the method described in claim 5, it is characterized in that, the method further includes：
Synchronous condition is parsed from data packet, preserves the synchronous condition；
The synchrodata by after format conversion, which is synchronized to one or more systems, to be included：
The synchronous condition preserved is loaded, the synchrodata after format conversion is synchronized to by one or more according to the synchronous condition
In system.
7. according to the method described in claim 5, it is characterized in that, the method further includes：
Log content project is parsed from data packet；
Corresponding log content information is transferred according to log content project, synchronization log is generated using log content information；
Synchronization log is sent to client device.
8. a kind of device of data synchronization, for client device, which includes：
Communication module, is asked for being sent to server apparatus, receives behaviour of the server apparatus transmitted by response to the request
Make interface；
Processing module, for received operation interface to be presented, after the synchronic command of input is received from operation interface, is adjusted
With client-side program, synchrodata is obtained from multiple data sources by the client-side program, the synchrodata obtained is sealed
It is attached in data packet；
The communication module is additionally operable to deliver a packet to server apparatus to carry out data synchronization.
9. device according to claim 8, it is characterised in that the processing module is additionally operable to receive from operation interface defeated
The synchronous condition entered, the synchronous condition received is encapsulated into data packet；
The communication module is additionally operable to deliver a packet to server apparatus to preserve synchronous condition.
10. device according to claim 8, it is characterised in that the processing module is additionally operable to receive from operation interface
The log content project of input, the log content project received is encapsulated into data packet；
The communication module is additionally operable to deliver a packet to server apparatus, receives server apparatus according to the log content
The synchronization log that project is generated；
The processing module is additionally operable to that received synchronization log is presented.
11. device according to claim 8, it is characterised in that the processing module is used to utilize by client-side program
Java Java technology and/or C++ technologies are polytype from least obtaining in both for database, application program and file system
Synchrodata.
12. a kind of device of data synchronization, for server apparatus, which includes：
Receiving module, for receiving the request of client device transmission；
Processing module, in response to the request, extraction operation interface；
Sending module, for the operation interface extracted to be sent to client device；
The receiving module is additionally operable to receive the data packet that client device is sent；
The processing module is additionally operable to parse synchrodata from data packet, and synchrodata is converted to form used in synchronization,
Synchrodata after format conversion is synchronized in one or more systems.
13. device according to claim 12, it is characterised in that the processing module is additionally operable to parse from data packet
Synchronous condition, preserves the synchronous condition, loads the synchronous condition of preservation, will be same after format conversion according to the synchronous condition
Step data is synchronized in one or more systems.
14. device according to claim 12, it is characterised in that the processing module is additionally operable to parse from data packet
Log content project, corresponding log content information is transferred according to log content project, and synchronous day is generated using log content information
Will；
The sending module is additionally operable to synchronization log being sent to client device.
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