CN105959394A - Data synchronization method and cloud server - Google Patents
Data synchronization method and cloud server Download PDFInfo
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- CN105959394A CN105959394A CN201610423884.0A CN201610423884A CN105959394A CN 105959394 A CN105959394 A CN 105959394A CN 201610423884 A CN201610423884 A CN 201610423884A CN 105959394 A CN105959394 A CN 105959394A
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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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- Synchronisation In Digital Transmission Systems (AREA)
Abstract
The invention provides a data synchronization method and a cloud server. The method comprises the following steps of receiving a first synchronization request sent by a first client side, wherein the first synchronization request at least includes timestamp information and a first equipment number of the first client side; on the basis of the first equipment number, judging whether the first client side is first synchronizes data or not; and if not, on the basis of the timestamp information, determining that the current synchronous mode of the first client side is a slow synchronous mode or a rapid synchronous mode.
Description
Technical field
The present invention relates to communication technical field, particularly relates to a kind of method of data synchronization and cloud server.
Background technology
Along with the fast development of the Internet and popularizing of intelligent terminal, oneself is daily through becoming us for smart mobile phone
Communication tool indispensable in life.User can use smart mobile phone shooting picture or video, and by this
A little pictures or video are stored in mobile phone；Or user can also download movies from Internet and be stored in mobile phone
In；Or user can also edit the information of oneself individual, such as: telephone directory, logging, daily record etc.,
And be stored in mobile phone；Further, constantly occur, such as along with various application based on smart mobile phone exploitation: hands
Machine game, documents editing software etc., these can also be applied storage in mobile phone by user.
Along with the data of the storage in smart mobile phone get more and more, the safety of data becomes what user paid close attention to the most
Problem.Data relate generally to safely three aspects: one is constrained to volume and portability, mobile phone storage capacity
Limited, it is impossible in mobile phone, to store substantial amounts of data message；Two is owing to the fault of mobile phone causes losing of data
Lose；Three is to lose due to mobile phone to cause Missing data.
For the problems referred to above, current user can synchronize to realize the backup of data in mobile phone and recovery by cloud.
Then mobile phone storage inadequate time, user can by data syn-chronization to high in the clouds, and, data in mobile phone loss after,
By synchronizing high in the clouds data, the data in reduction mobile phone.
But, inventor is in realizing the embodiment of the present application during inventive technique scheme, in discovery in application
At least there is following technical problem in technology of stating: due to the factors such as the data volume that network quality and needs synchronize, hands
When machine and high in the clouds carry out data syn-chronization, it usually needs the longer time.
Summary of the invention
The embodiment of the present invention provides a kind of method of data synchronization and cloud server, in order to solve in prior art
When the mobile phone existed and high in the clouds carry out data syn-chronization, need the technical problem of longer time.
First aspect present invention provides a kind of method of data synchronization, is applied to cloud server, described method
Including:
Receive the first client and send first synchronization request of coming, when described first synchronization request at least includes
Between stab information and the first device number of described first client；
Based on described first device number, it is judged that whether described first client is first time synchrodata；
If it is not, then determine that the current sync pattern of described first client is based on described timestamp information
Slow synchronous mode or fast synchronous mode.
Optionally, based on described first device number, it is judged that whether described first client is first time same step number
According to afterwards, described method also includes:
If it is, determine that the current sync pattern of described first client is slow synchronous mode.
Optionally, described determine described first client based on described timestamp information current sync pattern be
Slow synchronous mode or fast synchronous mode, including:
Judge to synchronously complete the last time in described timestamp information the time whether with cloud server in preserve right
Answer time consistency；
If it is inconsistent, determine that the current sync pattern of described first client is slow synchronous mode；
If it is consistent, it is determined that the current sync pattern of described first client is fast synchronous mode.
Optionally, when the current sync pattern of described first client is described slow synchronous mode, described side
Method also includes:
Receiving described first client and send first packet of coming, described first packet includes, is respectively as follows:
The method of synchronization, synchronizes priority, synchronously completes the time last time, and this subsynchronous time started, described first sets
All data in standby number and described first client.
Optionally, when the current sync pattern of described first client is described fast synchronous mode, described side
Method also includes:
Receiving described first client and send second packet of coming, described second packet includes, is respectively as follows:
The method of synchronization, synchronizes priority, synchronously completes the time last time, and this subsynchronous time started, described first sets
More new data in standby number and described first client.
Second aspect present invention provides a kind of cloud server, including:
First reception unit, sends, for receiving the first client, first synchronization request of coming, and described first is same
Step request at least includes timestamp information and the first device number of described first client；
Judging unit, for based on described first device number, it is judged that whether described first client is for the first time
Synchrodata；
First determines unit, for if not time, then determine described first based on described timestamp information
The current sync pattern of client is slow synchronous mode or fast synchronous mode.
Optionally, described cloud server also includes: second determines unit, for described based on described the
One device number, it is judged that whether described first client is for the first time after synchrodata, if time, determine
The current sync pattern of described first client is slow synchronous mode.
Optionally, described first determines unit, including:
Whether and cloud first judge module, synchronously completed the time last time for judging in described timestamp information
The corresponding time consistency preserved in end server；
First determines module, if for when inconsistent, it is determined that the current sync of described first client
Pattern is slow synchronous mode；
Second determines module, if for when consistent, it is determined that the current sync mould of described first client
Formula is fast synchronous mode.
Optionally, described cloud server also includes: second receives unit, in described first client
Current sync pattern when being described slow synchronous mode, receive described first client and send first data of coming
Bag, described first packet includes, is respectively as follows: the method for synchronization, synchronizes priority, when last time synchronously completes
Between, this subsynchronous time started, all data in described first device number and described first client.
Optionally, described cloud server also includes: the 3rd receives unit, in described first client
Current sync pattern when being described fast synchronous mode, receive described first client and send second data of coming
Bag, described second packet includes, is respectively as follows: the method for synchronization, synchronizes priority, when last time synchronously completes
Between, this subsynchronous time started, the more new data in described first device number and described first client.
The one or more technical schemes provided in the embodiment of the present invention, at least have the following technical effect that or excellent
Point:
In the embodiment of the present invention, receive the first client by cloud server and send first synchronization request of coming,
Described first synchronization request at least includes timestamp information and the first device number of described first client；Base
In described first device number, it is judged that whether described first client is first time synchrodata；If it is not, then
Based on described timestamp information determine the current sync pattern of described first client be slow synchronous mode or soon with
Step mode.Cloud server, according to the timestamp information in the first synchronization request, selects the first client dynamically
The current sync pattern of end, thus alleviate mobile phone and high in the clouds present in prior art to a certain extent and enter
During row data syn-chronization, the problem needing the longer time, it is to avoid synchronize to repeat time and the network that data take
Bandwidth, thus quickly realize the synchronization of data in mobile phone.
Accompanying drawing explanation
The schematic flow sheet of the method for data synchronization that Fig. 1 provides for the embodiment of the present application；
The schematic flow sheet of the fast synchronous mode that Fig. 2 provides for the embodiment of the present application；
The schematic flow sheet of the slow synchronous mode that Fig. 3 provides for the embodiment of the present application；
The high-level schematic functional block diagram of the cloud server that Fig. 4 provides for the embodiment of the present application.
Detailed description of the invention
The embodiment of the present invention provides a kind of method of data synchronization and cloud server, in order to solve in prior art
When the mobile phone existed and high in the clouds carry out data syn-chronization, need the technical problem of longer time.
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the present invention
Accompanying drawing in embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention, it is clear that
Described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based in the present invention
Embodiment, those of ordinary skill in the art obtained under not making creative work premise all its
His embodiment, broadly falls into the scope of protection of the invention.
The terms "and/or", a kind of incidence relation describing affiliated partner, expression can exist
Three kinds of relations, such as, A and/or B, can represent: individualism A, there is A and B, individually simultaneously
There is B these three situation.It addition, character "/" herein, typically represent forward-backward correlation to as if a kind of "or"
Relation.
Refer to Fig. 1, for the schematic flow sheet of the method for data synchronization that the embodiment of the present invention provides, the method bag
Include following steps.
Step 11: receive the first client and send first synchronization request of coming, in described first synchronization request extremely
Include timestamp information and the first device number of described first client less.
Wherein, the first client can be the equipment such as smart mobile phone, panel computer；Timestamp information includes
Synchronously completing time and this last time, synchronously completed last time was first client last time time subsynchronous time started
Completing the Tong Bu time with cloud server, this subsynchronous time started is these initiation data of the first client
The time synchronized；First device number is the identification information of the first client, in actual applications, and the first equipment
Number can be IMEI (International Mobile Equipment Identity；Mobile device international identity code).
Step 12: based on described first device number, it is judged that whether described first client is first time same step number
According to.
Concrete, after cloud server receives the first synchronization request, cloud server is based on the first device number
Search cloud database, determine and whether cloud database exists client that device number is the first device number
Synchrodata, if it is present explanation the first client is not first time synchrodata, if it does not,
Then illustrate that the first client is first time synchrodata.
Further, if the first client is for the first time synchrodata, it is determined that the first client current with
Step mode is slow synchronous mode, if the first client is not first time synchrodata, then performs step 103.
Step 13: if it is not, then determine the current same of described first client based on described timestamp information
Step mode is slow synchronous mode or fast synchronous mode.
Concrete, if the first client is not synchrodata for the first time, then show data base preserves the
The data of the preamble of one client, and the first client synchronously completed the time, if in data base last time
The last time that the last time preserved synchronously completes the time and the first synchronization request includes synchronously completes time consistency, then
The current sync pattern determining the first client is fast synchronous mode, if it is inconsistent, determine the first client
The current sync pattern of end is slow synchronous mode.
After server determines the current sync pattern of the first client beyond the clouds, the first synchronization request is carried out
Response, the response of cloud server includes the mark of the current sync pattern for ID the first client
Knowledge information so that the first client, according to the response results of cloud server, takes the slow synchronous mode of correspondence
Or fast synchronous mode carries out data syn-chronization.
For example, identification information can be with digital information, such as: numeral " 201 " is used for identifying slow synchronous mode,
Numeral " 202 " is used for identifying fast synchronous mode, then cloud server returns " 201 ", table to the first client
The current sync pattern of bright first client is slow synchronous mode, and cloud server returns to the first client
" 202 ", show that the current sync pattern of the first client is fast synchronous mode.Identification information can also be it
His digital information, the application is without limitation.
First client, after receiving the response results that cloud server returns, determines currently according to response results
Synchronous mode.
A kind of possible situation is: if response results is " 201 ", it is determined that current sync pattern is slow same
Step mode, when the first client needs to back up data to cloud server, the first client is by this locality institute
There is data packing to generate the first packet, and the first packet is sent to cloud server, the first packet
Include: the method for synchronization, synchronize priority, synchronously completed the time last time, this subsynchronous time started, institute
State all data in the first device number and described first client.Wherein, data include the data increased
List (Addlist list).
Accordingly, need to obtain data, when carrying out data convert, cloud from cloud server in the first client
All data in cloud database are transmitted to the first client by end server, and packet includes:
The method of synchronization, synchronizes priority, synchronously completes the time last time, and this subsynchronous time started, described first sets
All data of the first client that standby number and described cloud database include.Wherein, data include increasing
The data list (Addlist list) added.
Alternatively possible situation is: if response results is " 202 ", it is determined that current sync pattern is fast
Synchronous mode, when the first client needs to back up data to cloud server, client is by local update
Data packing, generate the second packet, and the second packet be sent to high in the clouds, in the second packet wrap
Include: the method for synchronization, synchronize priority, synchronously completed the time last time, this subsynchronous time started, described the
More new data in one device number and described first client.Wherein, data include the data list increased
(Replace arranges for (data list of increase), the data list (Delete list) of deletion and the data list of replacement
Table).
Accordingly, need to obtain data from cloud server in the first client, during to carry out data convert,
The data that service end updates are transmitted to client by high in the clouds, and packet includes: the method for synchronization, synchronize
Priority, synchronously completed the time last time, and originally subsynchronous time started, and described cloud server includes
The more new data of the first client.Wherein, data include the data list (data list of increase) increased,
The data (Delete list) deleted and the data list (Replace list) replaced.
It follows that fast synchronous mode is illustrated, refer to Fig. 2, need to cloud server in client
When carrying out data backup, comprise the following steps.
Step 21, client sends synchronization request to cloud server.Wherein, synchronization request can be to synchronize
Initialization package.
Step 22, cloud server is according to the device number in synchronization request, it is judged that whether client is for the first time
Synchrodata.
Step 23, the synchronization request that client is sent by cloud server responds.Assume that " 201 " are slow
Synchronous mode, " 202 " are fast synchronous mode, if client is not first time synchrodata, determine data
Synchronously completed the time whether one last time that the last time preserved in storehouse synchronously completes the time and synchronization request includes
Cause；If consistent, then return " 202 ".
Step 24, the data of local update are sent to cloud server by client.
Step 25, cloud server updates cloud database.
Step 26, cloud server returns execution state to client.If state is normal, then data syn-chronization
Terminate.
It follows that slow synchronous mode is illustrated, refer to Fig. 3, carry out to cloud server in client
During data backup, comprise the following steps.
Step 31: client sends synchronization request to cloud server.Wherein, synchronization request can be to synchronize
Initialization package.
Step 32, cloud server is according to the device number in synchronization request, it is judged that whether client is for the first time
Synchrodata.
Step 33: the synchronization request that client is sent by cloud server responds.Assume that " 201 " are slow
Synchronous mode, " 202 " are fast synchronous mode, if client is synchrodata, then return " 201 " for the first time.
Step 34: local all data are sent to server by client.
Step 35: cloud server updates cloud database.
Step 36: cloud server returns execution state to client.If state is normal, then data syn-chronization
Terminate.
Based on same inventive concept, the embodiment of the present application also provides for a kind of cloud server, refer to Fig. 4, bag
Include:
First receives unit 41, for receiving the first synchronization request that the first client transmission comes, and described first
Synchronization request at least includes timestamp information and the first device number of described first client；
Judging unit 42, for based on described first device number, it is judged that whether described first client is first
Subsynchronous data；
First determines unit 43, for if not time, then determine described the based on described timestamp information
The current sync pattern of one client is slow synchronous mode or fast synchronous mode.
Optionally, described cloud server also includes: second determines unit, for described based on described the
One device number, it is judged that whether described first client is for the first time after synchrodata, if time, determine
The current sync pattern of described first client is slow synchronous mode.
Optionally, described first determines unit 43, including:
Whether and cloud first judge module, synchronously completed the time last time for judging in described timestamp information
The corresponding time consistency preserved in end server；
First determines module, if for when inconsistent, it is determined that the current sync of described first client
Pattern is slow synchronous mode；
Second determines module, if for when consistent, it is determined that the current sync mould of described first client
Formula is fast synchronous mode.
Optionally, described cloud server also includes: second receives unit, in described first client
Current sync pattern when being described slow synchronous mode, receive described first client and send first data of coming
Bag, described first packet includes, is respectively as follows: the method for synchronization, synchronizes priority, when last time synchronously completes
Between, this subsynchronous time started, all data in described first device number and described first client.
Optionally, described cloud server also includes: the 3rd receives unit, in described first client
Current sync pattern when being described fast synchronous mode, receive described first client and send second data of coming
Bag, described second packet includes, is respectively as follows: the method for synchronization, synchronizes priority, when last time synchronously completes
Between, this subsynchronous time started, the more new data in described first device number and described first client.
The one or more technical schemes provided in the embodiment of the present invention, at least have the following technical effect that or excellent
Point:
In the embodiment of the present invention, receive the first client by cloud server and send first synchronization request of coming,
Described first synchronization request at least includes timestamp information and the first device number of described first client；Base
In described first device number, it is judged that whether described first client is first time synchrodata；If it is not, then
Based on described timestamp information determine the current sync pattern of described first client be slow synchronous mode or soon with
Step mode.Cloud server, according to the timestamp information in the first synchronization request, selects the first client dynamically
The current sync pattern of end, thus alleviate mobile phone and high in the clouds present in prior art to a certain extent and enter
During row data syn-chronization, the problem needing the longer time, it is to avoid synchronize to repeat time and the network that data take
Bandwidth, thus quickly realize the synchronization of data in mobile phone.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or meter
Calculation machine program product.Therefore, the present invention can use complete hardware embodiment, complete software implementation or knot
The form of the embodiment in terms of conjunction software and hardware.And, the present invention can use and wherein wrap one or more
Computer-usable storage medium containing computer usable program code (include but not limited to disk memory and
Optical memory etc.) form of the upper computer program implemented.
The present invention is with reference to method, equipment (system) and computer program according to embodiments of the present invention
Flow chart and/or block diagram describe.It should be understood that can by computer program instructions flowchart and/
Or flow process in each flow process in block diagram and/or square frame and flow chart and/or block diagram and/or
The combination of square frame.These computer program instructions can be provided to general purpose computer, special-purpose computer, embedded
The processor of datatron or other programmable data processing device is to produce a machine so that pass through computer
Or the instruction that the processor of other programmable data processing device performs produces for realizing at flow chart one stream
The device of the function specified in journey or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and can guide computer or other programmable data processing device
In the computer-readable memory worked in a specific way so that be stored in this computer-readable memory
Instruction produces the manufacture including command device, and this command device realizes at one flow process of flow chart or multiple stream
The function specified in journey and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, makes
Sequence of operations step must be performed to produce computer implemented place on computer or other programmable devices
Reason, thus the instruction performed on computer or other programmable devices provides for realizing flow chart one
The step of the function specified in flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention
Bright spirit and scope.So, if the present invention these amendment and modification belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a method of data synchronization, is applied to cloud server, it is characterised in that described method includes:
Receive the first client and send first synchronization request of coming, when described first synchronization request at least includes
Between stab information and the first device number of described first client；
Based on described first device number, it is judged that whether described first client is first time synchrodata；
If it is not, then determine that the current sync pattern of described first client is based on described timestamp information
Slow synchronous mode or fast synchronous mode.
2. the method for claim 1, it is characterised in that based on described first device number, it is judged that institute
Whether state the first client is that for the first time after synchrodata, described method also includes:
If it is, determine that the current sync pattern of described first client is slow synchronous mode.
3. the method for claim 1, it is characterised in that described determine based on described timestamp information
The current sync pattern of described first client is slow synchronous mode or fast synchronous mode, including:
Judge to synchronously complete the last time in described timestamp information the time whether with cloud server in preserve right
Answer time consistency；
If it is inconsistent, determine that the current sync pattern of described first client is slow synchronous mode；
If it is consistent, it is determined that the current sync pattern of described first client is fast synchronous mode.
4. the method as described in claim arbitrary in claim 1-3, it is characterised in that in described first client
Current sync pattern when being described slow synchronous mode, described method also includes:
Receiving described first client and send first packet of coming, described first packet includes, is respectively as follows:
The method of synchronization, synchronizes priority, synchronously completes the time last time, and this subsynchronous time started, described first sets
All data in standby number and described first client.
5. the method as described in claim arbitrary in claim 1-3, it is characterised in that in described first client
Current sync pattern when being described fast synchronous mode, described method also includes:
Receiving described first client and send second packet of coming, described second packet includes, is respectively as follows:
The method of synchronization, synchronizes priority, synchronously completes the time last time, and this subsynchronous time started, described first sets
More new data in standby number and described first client.
6. a cloud server, it is characterised in that including:
First reception unit, sends, for receiving the first client, first synchronization request of coming, and described first is same
Step request at least includes timestamp information and the first device number of described first client；
Judging unit, for based on described first device number, it is judged that whether described first client is for the first time
Synchrodata；
First determines unit, for if not time, then determine described first based on described timestamp information
The current sync pattern of client is slow synchronous mode or fast synchronous mode.
7. cloud server as claimed in claim 6, it is characterised in that described cloud server also includes:
Second determines unit, for described based on described first device number, it is judged that whether described first client is the
After synchrodata, if time, determine the current sync pattern of described first client for slow with
Step mode.
8. cloud server as claimed in claim 6, it is characterised in that described first determines unit, bag
Include:
Whether and cloud first judge module, synchronously completed the time last time for judging in described timestamp information
The corresponding time consistency preserved in end server；
First determines module, if for when inconsistent, it is determined that the current sync of described first client
Pattern is slow synchronous mode；
Second determines module, if for when consistent, it is determined that the current sync mould of described first client
Formula is fast synchronous mode.
9. the cloud server as described in claim arbitrary in claim 6-8, it is characterised in that described high in the clouds takes
Business device also includes: second receives unit, for the current sync pattern of described first client be described slowly
During synchronous mode, receiving described first client and send first packet of coming, described first packet includes,
It is respectively as follows: the method for synchronization, synchronizes priority, synchronously complete the time last time, this subsynchronous time started, institute
State all data in the first device number and described first client.
10. the cloud server as described in claim arbitrary in claim 6-8, it is characterised in that described high in the clouds
Server also includes: the 3rd receives unit, is described for the current sync pattern in described first client
During fast synchronous mode, receive described first client and send second packet of coming, described second packet bag
Include, be respectively as follows: the method for synchronization, synchronize priority, synchronously completed the time last time, this subsynchronous time started,
More new data in described first device number and described first client.
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| CN201610423884.0A CN105959394A (en) | 2016-06-13 | 2016-06-13 | Data synchronization method and cloud server |
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| CN201610423884.0A CN105959394A (en) | 2016-06-13 | 2016-06-13 | Data synchronization method and cloud server |
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| US20130124458A1 (en) * | 2011-11-16 | 2013-05-16 | Tomas Barreto | Resource effective incremental updating of a remote client with events which occurred via a cloud-enabled platform |
| CN103327037A (en) * | 2012-03-20 | 2013-09-25 | 中兴通讯股份有限公司 | Data synchronizing method and device |
| CN103457905A (en) * | 2012-05-28 | 2013-12-18 | 腾讯科技（深圳）有限公司 | Data synchronizing method, data synchronizing system and data synchronizing device |
| CN104580454A (en) * | 2014-12-31 | 2015-04-29 | 乐视网信息技术（北京）股份有限公司 | Data synchronizing method, device and system |
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- 2016-06-13 CN CN201610423884.0A patent/CN105959394A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101110813A (en) * | 2006-07-17 | 2008-01-23 | 深圳市艾派应用系统有限公司 | Movable data synchronization method remaining compatibility |
| US20130124458A1 (en) * | 2011-11-16 | 2013-05-16 | Tomas Barreto | Resource effective incremental updating of a remote client with events which occurred via a cloud-enabled platform |
| CN103327037A (en) * | 2012-03-20 | 2013-09-25 | 中兴通讯股份有限公司 | Data synchronizing method and device |
| CN103457905A (en) * | 2012-05-28 | 2013-12-18 | 腾讯科技（深圳）有限公司 | Data synchronizing method, data synchronizing system and data synchronizing device |
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