CN107426309A - A kind of information synchronization method, apparatus and system - Google Patents
A kind of information synchronization method, apparatus and system Download PDFInfo
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- CN107426309A CN107426309A CN201710581568.0A CN201710581568A CN107426309A CN 107426309 A CN107426309 A CN 107426309A CN 201710581568 A CN201710581568 A CN 201710581568A CN 107426309 A CN107426309 A CN 107426309A
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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
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
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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
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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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
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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
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Transfer Between Computers (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The embodiment of the invention discloses a kind of information synchronization method, apparatus and system, this method includes：Cloud server updates the data storehouse version information when receiving the exploitation information changed of developer's platform transmission；The cloud server determines the presence of each client；If at least one client is online, then：The cloud server generates the product data bag for being stored in file server, upgrading products packet version information according to the exploitation information changed, and sends PUSH message to the online client；If whole clients are offline,：The cloud server continues to monitor whether to receive the exploitation information changed.The embodiment of the present invention can realize the exploitation information real-time synchronization between client and cloud server.
Description
Technical field
The present embodiments relate to areas of information technology, more particularly to a kind of information synchronization method, apparatus and system.
Background technology
At present, when developer is modified to the exploitation information of system or software in server end, client is opened
Photos and sending messages need synchronous with the amended newest exploitation information holding of server end.
In the prior art, server end can preserve to developer in the exploitation information that server end is changed every time, but
Client only needs to obtain the newest exploitation information of server end, if the frequency that developer changes exploitation information is higher, service
Device end still preserves the exploitation information that developer changes every time, then can waste the resource of server end.Or server end is only protected
The newest exploitation information of developer's Last modification is deposited, but client obtains newest exploitation information existence time delay
Problem, if the time interval that client sends synchronizing information request is shorter, client can frequently access service
Device end, add the pressure of server end；If the time interval that client sends synchronizing information request is longer,
The exploitation information that client just can not upgrade in time newest, the data at client and server end can not be made to keep consistent in real time
Property.
The content of the invention
The embodiment of the present invention provides a kind of information synchronization method, apparatus and system, with solve client in the prior art and
The data of server end can not real-time synchronization the problem of.
In a first aspect, the embodiments of the invention provide a kind of information synchronization method, including：
Cloud server updates the data storehouse version letter when receiving the exploitation information changed of developer's platform transmission
Breath, wherein, the exploitation information that the database version information is stored in the database for identifying the cloud server
Version；
The cloud server determines the presence of each client；
If at least one client is online, then：The cloud server is given birth to according to the exploitation information changed
Into the product data bag for being stored in file server, upgrading products packet version information, and to the online visitor
Family end sends PUSH message；Wherein, the product data bag version information is used to identify the production for being stored in the file server
The version of product packet；Download information of the product data bag in the file server is carried in the PUSH message, with
And the database version information and/or product data bag version information after renewal；
If whole clients are offline,：The cloud server continues to monitor whether to receive the exploitation changed
Information.
Further, if the cloud server receive client transmission version request message, detection described in
Whether database version information matches with the product data bag version information；
If the database version information mismatches with the product data bag version information, the cloud server
New product data bag is generated according to exploitation information corresponding with the database version information, by the new product data bag
Send to the file server, and the renewal product data bag version information；
The cloud server sends request feedback message, the request to the client for sending the version request message
Carry download information of the new product data bag in the file server in feedback message, and with the new product
Database version information corresponding to packet and/or product data bag version information.
Further, the upgrading products packet version information, including：
The version that the version that product data bag version information after renewal is identified is identified with database version information
It is identical.
Further, the cloud server determines the presence of each client, including：
The cloud server determines whether to receive the heartbeat packet of client transmission；
If received, the client for sending the heartbeat packet is defined as online client by the cloud server.
Second aspect, the embodiments of the invention provide a kind of information synchronization method, including：
When client is in presence, if receiving the PUSH message of cloud server transmission, pushed away described in acquisition
The product data bag that message includes is sent in the download information of file server, and database version information and/or product number
According to bag version information, wherein, what the database version information was stored in the database for identifying the cloud server
The version of information is developed, the product data bag version information is used to identify the product data bag for being stored in the file server
Version；
The client according to the product data bag file server download information, in the file server
Download the product data bag；
The client replaces client local using the database version information and/or product data bag version information
Version information, use the product data bag of download to replace the local product data bag of client.
Further, if the client switches to presence from off-line state, sent out to the cloud server
Send version request message；
The client receives the request feedback message that the cloud server is sent according to the version request message, institute
State and the download information of last word packet in the file server carried in request feedback message, and with the newest production
Database version information corresponding to product packet and/or product data bag version information；
The client uses the database version information and/or product data bag version information and client local
Version information is matched, and when matching inconsistent, according to the download information of the last word packet, in the file
Product data bag is downloaded in server；
The client uses corresponding with the last word packet database version information and/or product number
The local version information of client is replaced according to bag version information, the local product of client is replaced using the product data bag of download
Packet.
Further, the client is when in presence, according to default time interval to the cloud service
Device sends heartbeat packet, so that the cloud server determines the presence of the client according to the heartbeat packet.
The third aspect, the embodiment of the present invention additionally provide a kind of synchronizing information device, are configured in cloud server, bag
Include：
Update module, for when receiving the exploitation information changed of developer's platform transmission, updating the data storehouse version
This information, wherein, the exploitation letter that the database version information is stored in the database for identifying the cloud server
The version of breath；
State determining module, for determining the presence of each client；
In wire module, for if at least one client it is online, then：The cloud server has been changed according to described
Exploitation information generate product data bag for being stored in file server, upgrading products packet version information, Yi Jixiang
The online client sends PUSH message；Wherein, the product data bag version information is stored in the text for mark
The version of the product data bag of part server；The product data bag is carried in the PUSH message in the file server
The database version information and/or product data bag version information after download information, and renewal；
Off-line module, if offline for whole clients,：The cloud server continues to monitor whether to receive
The exploitation information changed.
Fourth aspect, the embodiment of the present invention additionally provide a kind of synchronizing information device, are configured in client, including：
Acquisition module, for when in presence, if receiving the PUSH message of cloud server transmission, obtaining
The product data bag that the PUSH message includes is taken in the download information of file server, and database version information and/
Or product data bag version information, wherein, in database of the database version information for identifying the cloud server
The version of the exploitation information stored, the product data bag version information are used to identify the production for being stored in the file server
The version of product packet；
Download module, for according to the product data bag file server download information, in the file service
The product data bag is downloaded in device；
Replacement module, for replacing client using the database version information and/or product data bag version information
Local version information, the local product data bag of client is replaced using the product data bag of download.
5th aspect, the embodiment of the present invention additionally provide a kind of information synchronization system, including：
Cloud server, for performing the information synchronization method described in the embodiment of the present invention, according to the client be
Wire state or off-line state, perform corresponding synchronizing information operation；
Client, for performing the information synchronization method described in the embodiment of the present invention, realize and opened between cloud server
Photos and sending messages are synchronous；
File server, for storing product data bag.
The embodiment of the present invention can perform corresponding exploitation synchronizing information operation, make visitor according to the network state of client
By the push of cloud server when family end is online, the exploitation information of renewal is obtained in real time, in client off-line, maximizes cloud
The performance of server is held, saves the resource of cloud server, when client is reached the standard grade, pulls high in the clouds exploitation information in time, using pushing away
The mode being combined is sent and pulled, realizes the information real-time synchronization between client and cloud server.
Brief description of the drawings
Fig. 1 is a kind of flow chart of information synchronization method in the embodiment of the present invention one；
Fig. 2 is a kind of flow chart of information synchronization method in the embodiment of the present invention two；
Fig. 3 is a kind of flow chart of information synchronization method in the embodiment of the present invention three；
Fig. 4 is a kind of flow chart of information synchronization method in the embodiment of the present invention four；
Fig. 5 is a kind of structural representation of synchronizing information device in the embodiment of the present invention five；
Fig. 6 is a kind of structural representation of synchronizing information device in the embodiment of the present invention six；
Fig. 7 is a kind of structural representation of information synchronization system in the embodiment of the present invention seven.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that in order to just
Part related to the present invention rather than entire infrastructure are illustrate only in description, accompanying drawing.
Embodiment one
Fig. 1 is a kind of flow chart for information synchronization method that the embodiment of the present invention one provides, and the present embodiment is applicable to lead to
Cloud server is crossed to carry out the situation with client exploitation information real-time synchronization, this method can be by a kind of synchronizing information device
To perform, the device can be realized by the way of software and/or hardware, typically be integrated in cloud server.
The method of the embodiment of the present invention one specifically includes：
S101, cloud server update the data storehouse when receiving the exploitation information changed of developer's platform transmission
Version information, wherein, the exploitation that the database version information is stored in the database for identifying the cloud server
The version of information.
Specifically, developer can developer's platform modifying develop information, exploitation information include developer's information and
Product information, wherein, developer's information includes developer's title, developer's identity number and developer's mark etc. with opening
The relevant identification information of business is sent out, product information includes product data bag corresponding to the version information and version information of product.Production
Product packet can exist in the form of compressed package.After cloud server receives the exploitation information changed, high in the clouds is updated
The version of the exploitation information stored in the database of server, that is, update the data storehouse version information, to complete edition upgrading.
S102, the cloud server determine the presence of each client.
Preferably, the cloud server determines the presence of each client, including：
The cloud server determines whether to receive the heartbeat packet of client transmission；
If received, the client for sending the heartbeat packet is defined as online client by the cloud server.
Specifically, cloud server can by client send heartbeat packet come determine the network state of client be
Line is offline, if cloud server can receive the heartbeat packet of client transmission, it is determined that the client is in online
State.If cloud server receives the heartbeat packet that the first client continuously transmits in setting time section, by the first visitor
The presence mark at family end is defined as identifying online.If cloud server does not receive the second client in setting time section
End sends any heartbeat packet, then is defined as identifying offline by the presence mark of the second client.Cloud server can root
Identified according to the presence of each client, determine that at least one client is in presence.Wherein, setting time section can be with
Specifically set according to practical situations, for example, setting time section could be arranged to 10 seconds.If cloud server receives
The heartbeat packet sent to client, the then client that cloud server can determine to send heartbeat packet are in presence.
S103, if at least one client it is online, then：The cloud server is believed according to the exploitation changed
Breath generation is used to being stored in the product data bag of file server, upgrading products packet version information, and to online institute
State client and send PUSH message；Wherein, the product data bag version information is stored in the file server for mark
Product data bag version；Lower information carrying of the product data bag in the file server is carried in the PUSH message
The database version information and/or product data bag version information after breath, and renewal.
Preferably, the upgrading products packet version information, including：
The version that the version that product data bag version information after renewal is identified is identified with database version information
It is identical.
Specifically, when at least one client is in presence, cloud server has been changed according to developer
Develop information generation product data bag, and product data bag version information corresponding to upgrading products packet, after making renewal
The version that product data bag version information is identified is identical with the version that database version information is identified, i.e. product data bag version
This information and date storehouse version information is identical.Product data bag is sent to file server and stored by cloud server, and
By database version information and/or product data bag version of the product data bag after the download information of file server and renewal
This information pushes to online client, online client is completed client production packet and client production data
The renewal operation of client release information corresponding to bag, it can keep opening in real time with cloud server when developing information modification
Photos and sending messages are synchronous.Wherein, product data bag is resource locator in the download information of file server, i.e. product data bag exists
Storage location in file server, enable the client to download product data bag according to the storage location of product data bag.
If S104, whole clients are offline,：The cloud server continues to monitor whether to receive what is changed
Develop information.
Specifically, if cloud server is not received by any heartbeat packet, i.e. all clients are in off-line state,
Then cloud server continues to monitor whether to receive the exploitation information changed：If so, perform S101；Otherwise, S104 is performed.
A kind of information synchronization method that the embodiment of the present invention one provides, phase can be performed according to the network state of client
The exploitation synchronizing information operation answered, by the push of cloud server when making client online, the exploitation for obtaining renewal in real time is believed
Breath, in client off-line, maximizes the performance of cloud server, saves the resource of cloud server, when client is reached the standard grade, and
When pull high in the clouds exploitation information, using pushing and pulling the mode that is combined, realize between client and cloud server
Information real-time synchronization.
Embodiment two
Fig. 2 is a kind of flow chart for information synchronization method that the embodiment of the present invention two provides, and the embodiment of the present invention two is with reality
Apply and be optimized based on example one, specifically to cloud server when client switches to presence by off-line state
Operation optimizes, as shown in Fig. 2 the embodiment of the present invention two specifically includes：
S201, cloud server update the data storehouse when receiving the exploitation information changed of developer's platform transmission
Version information.
S202, cloud server determine the presence of each client, determine whether that at least one client is online：
If so, perform S203；Otherwise, S204 is performed.
S203, if at least one client it is online, then：The cloud server is believed according to the exploitation changed
Breath generation is used to being stored in the product data bag of file server, upgrading products packet version information, and to online institute
State client and send PUSH message.
If S204, whole clients are offline,：The cloud server continues to monitor whether to receive what is changed
Develop information.
If S205, the cloud server receive what client was sent when switching to presence by off-line state
Version request message, then detect whether the database version information matches with the product data bag version information：If so, hold
Row S206；Otherwise, S207 is performed.
Specifically, when client switches to presence from off-line state, cloud server can receive client hair
The version request sent.The purpose that client sends version request is to detect the number of active client version information and cloud server
It is whether consistent according to storehouse version information.If cloud server receives the version request of client transmission, data are detected first
Whether storehouse version information matches with product data bag version information.
If S206, the database version information and product data bag matches version information, the cloud server
Request feedback message is sent to the client for sending the version request message, the cloud clothes are carried in the request feedback message
The database version information and/or product data bag version information of state-of-the-art record in business device, and corresponding product packet is in text
Download information in part server.
Specifically, if database version information matches with product data bag version information, cloud server is direct
Request feedback message is sent to the client for sending version request message, the database version of state-of-the-art record in Cloud Server is believed
The download information of breath and/or product data bag version information and corresponding product packet in file server is sent to client
End, and detect the database version information and/or product data bag version letter of active client version information and cloud server
Whether breath is consistent, in the case of inconsistencies, can download newest product data in file server according to download information
Bag.
If S207, the database version information mismatch with the product data bag version information, the high in the clouds
Server generates new product data bag according to exploitation information corresponding with the database version information, by the new product
Packet is sent to the file server, and the renewal product data bag version information.
Specifically, if database version information and product data bag version information mismatch, cloud server according to
Exploitation information corresponding with database version information generates new product data bag, and product data bag is carried out using AES
Encryption, and the product data bag into file server, and renewal cloud server is sent after the operation being digitally signed
Version information.
S208, the cloud server send request feedback message, institute to the client for sending the version request message
State in request feedback message and carry download information of the new product data bag in the file server, and with it is described new
Product data bag corresponding to database version information and/or product data bag version information.
Specifically, cloud server sends request feedback message to the client for sending version request message, read new
After storage location of the product data bag in file server, by storage position of the new product data bag in file server
Put and database version information corresponding with new product data bag and/or product data bag version information are sent to client
End, and detect the database version information and/or product data bag version letter of active client version information and cloud server
Breath it is whether consistent, in the case of inconsistencies, can according to storage location of the new product data bag in file server from
New product data bag is downloaded in file server, is automatically performed product number corresponding to client release information and version information
According to the renewal of bag.
A kind of information synchronization method that the embodiment of the present invention two provides, when at least one client is online, passes through push
Mode make client complete edition upgrading operation, it is synchronous with cloud server holding in real time, in client by off-line state
When switching to presence, version request message is sent to cloud server immediately, beyond the clouds the version information of server and visitor
In the case that family end version information is inconsistent, by obtaining the product data bag version information pair consistent with database version information
The new product data bag download information answered, make client synchronous with cloud server holding in real time, realize client and cloud
Hold the exploitation information real-time synchronization of server.
Embodiment three
A kind of flow chart for information synchronization method that Fig. 3 provides for the embodiment of the present invention three, the embodiment of the present invention more than three
State and improvement is optimized based on each embodiment, the present embodiment is applicable to by client open with cloud server
The situation of photos and sending messages real-time synchronization, this method can be performed by a kind of synchronizing information device, the device can use software and/
Or the mode of hardware is realized, is typically integrated in client.As shown in figure 3, the method for the embodiment of the present invention three specifically includes：
When S301, client are in presence, if receiving the PUSH message of cloud server transmission, institute is obtained
State the download information of product data bag that PUSH message includes in file server, and database version information and/or production
Product packet version information, wherein, the database version information is deposited in the database for identifying the cloud server
The version of the exploitation information of storage, the product data bag version information are used to identify the product number for being stored in the file server
According to the version of bag.
Client is when in presence, if receiving the PUSH message of cloud server transmission, described in acquisition
The product data bag that PUSH message includes file server download information, and renewal after database version information
And/or product data bag version information.
Preferably, the client is when in presence, according to default time interval to the cloud server
Heartbeat packet is sent, so that the cloud server determines the presence of the client according to the heartbeat packet.
Specifically, client sends heartbeat packet according to interval setting time to cloud server, so that cloud server root
Determine that client is in presence according to heartbeat packet.Wherein, setting interval time can set according to practical situations,
For example, it could be arranged to 5 seconds.If client is in presence, the PUSH message that cloud server is sent is received, is obtained
The product data bag that PUSH message includes file server download information, and renewal after database version information
And/or product data bag version information.
S302, the client according to the product data bag file server download information, the file take
The product data bag is downloaded in business device.
Specifically, client according to download address of the product data bag in file server under file server requests
Carry product data bag corresponding to database version information.
S303, the client replace client using the database version information and/or product data bag version information
Local version information is held, the local product data bag of client is replaced using the product data bag of download.
Specifically, client replaces with original client release information version corresponding to the product data bag currently downloaded
This information, original client production packet is replaced with from the corresponding with database version information of file server download
Product data bag.According to the push of cloud server, be automatically performed to client release information and with client release information
The renewal of corresponding product data bag, realize the exploitation information real-time synchronization with cloud server.
A kind of information synchronization method that the embodiment of the present invention three provides, developer repair in the case where client is in online
Change exploitation information, according to the propelling data of cloud server, client completes online real-time update, with realization and cloud service
The exploitation information real-time synchronization of device.
Example IV
A kind of flow chart for information synchronization method that Fig. 4 provides for the embodiment of the present invention four, the embodiment of the present invention more than four
State and improvement is optimized based on each embodiment, operation when presence is switched to by off-line state to client is carried out
Further illustrate, as shown in figure 4, the method for the embodiment of the present invention four specifically includes：
When S401, client are in presence, if receiving the PUSH message of cloud server transmission, institute is obtained
State the download information of product data bag that PUSH message includes in file server, and database version information and/or production
Product packet version information, wherein, the database version information is deposited in the database for identifying the cloud server
The version of the exploitation information of storage, the product data bag version information are used to identify the product number for being stored in the file server
According to the version of bag.
S402, the client according to the product data bag file server download information, the file take
The product data bag is downloaded in business device.
S403, the client replace client using the database version information and/or product data bag version information
Local version information is held, the local product data bag of client is replaced using the product data bag of download.
If S404, the client switch to presence from off-line state, version is sent to the cloud server
This request message.
Specifically, client after off-line state switches to presence, establishes long connection, so with cloud server first
Version request message is sent to cloud server afterwards, client release information can be sent to cloud server, ask high in the clouds
Whether server comparison data storehouse version information and client release information are consistent, to check that the local version information of client is
No is newest.
S405, the client receive the request feedback that the cloud server is sent according to the version request message and disappeared
Breath, carries the download information of last word packet in the file server in the request feedback message, and with it is described
Database version information corresponding to last word packet and/or product data bag version information.
S406, the client use the database version information and/or product data bag version information and client
Local version information is matched, and when matching inconsistent, according to the download information of the last word packet, in institute
State download product data bag in file server.
Specifically, if the version information of client local is not newest, according to the lower information carrying of new product data bag
Breath downloads new product data bag, and verifies the digital signature of new product data bag, and uses what is matched with AES
Decipherment algorithm decrypts new product data bag.
S407, the client use the database version information corresponding with the last word packet and/or
Product data bag version information replaces the local version information of client, and it is local to replace client using the product data bag of download
Product data bag.
Specifically, original local version information is replaced with database version information and/or product data bag by client
Version information, product data bag corresponding to original local version information is replaced with into the new product data bag with having downloaded,
To complete to develop information real-time synchronization with cloud server after switching to presence from off-line state.
A kind of information synchronization method that the embodiment of the present invention four provides, client switch to presence from off-line state
Afterwards, by way of pulling, to the version information of cloud server request cloud server storage, server storage beyond the clouds
In the case that version information has updated, and client local version information does not update, client completes version information and version
The real-time update of product data bag corresponding to this information, the synchronous of exploitation information is kept with cloud server.
Embodiment five
Fig. 5 is a kind of structural representation of synchronizing information device in the embodiment of the present invention five, and the device is applied to pass through
Cloud server carries out the situation with client exploitation information real-time synchronization, and the device can use software and/or hardware
Mode is realized, is typically integrated in cloud server.As shown in figure 5, device includes：Update module 501, state determining module
502nd, in wire module 503 and off-line module 504.
Update module 501, for when receiving the exploitation information changed of developer's platform transmission, updating the data storehouse
Version information, wherein, the exploitation that the database version information is stored in the database for identifying the cloud server
The version of information；
State determining module 502, for determining the presence of each client；
In wire module 503, for if at least one client it is online, then：The cloud server according to it is described
The exploitation information of modification generates the product data bag for being stored in file server, upgrading products packet version information, with
And send PUSH message to the online client；Wherein, the product data bag version information is stored in institute for mark
State the version of the product data bag of file server；The product data bag is carried in the PUSH message in the file service
The database version information and/or product data bag version information after the download information of device, and renewal；
Off-line module 504, if offline for whole clients,：The cloud server continues to monitor whether to connect
Receive the exploitation information changed.
The embodiment of the present invention can perform corresponding exploitation synchronizing information operation, make visitor according to the network state of client
By the push of cloud server when family end is online, the exploitation information of renewal is obtained in real time, in client off-line, maximizes cloud
The performance of server is held, saves the resource of cloud server, when client is reached the standard grade, pulls high in the clouds exploitation information in time, using pushing away
The mode being combined is sent and pulled, realizes the information real-time synchronization between client and cloud server.
On the basis of above-described embodiment, the device can also include：
Matching module, if the version request message for receiving client transmission, detects the database version
Whether information matches with the product data bag version information；
Matching result module, if for the database version information and the product data bag version information not
To match somebody with somebody, then the cloud server generates new product data bag according to exploitation information corresponding with the database version information,
The new product data bag is sent to the file server, and the renewal product data bag version information；
Feedback module, for sending request feedback message, the request to the client for sending the version request message
Carry download information of the new product data bag in the file server in feedback message, and with the new product
Database version information corresponding to packet and/or product data bag version information.
It is described to include in wire module 503 on the basis of above-described embodiment：
Updating block, the version and database version information identified for the product data bag version information after renewal
The version identified is identical.
On the basis of above-described embodiment, the state determining module 502 can include：
Heartbeat packet receiving unit, it is used to determine whether to receive the heartbeat packet of client transmission；
Presence determining unit, if for receiving the heartbeat packet, the cloud server is by described in transmission
The client of heartbeat packet is defined as online client.
In the present embodiment, when developer develops information by developer's platform modifying and sends to cloud server,
Cloud server updates the data storehouse version information.Cloud server is obtained by the heartbeat packet receiving unit in state determining module
The heartbeat packet that client is sent, if receiving heartbeat packet, determine to send the client of heartbeat packet by online determining unit
In presence.When at least one client is in presence, by wire module, the exploitation that basis has been changed first
Information generates product data bag, and sends product data bag to file server, and then upgrading products packet version information, leads to
Updating block is crossed, makes what the version that the product data bag version information after renewal is identified was identified with database version information
Version is identical, most after sent to online client and include download address of the product data bag in file server, and update
Database version information and/or the PUSH message of product data bag version information afterwards, so that client completes version and version
The renewal of product data bag corresponding to this.When client is in off-line state, continue to monitor whether to receive what is changed
Develop information.When client switches to presence by off-line state, the version that client is received by matching module please
After seeking message, database version information is compared with product data bag version information, if both are inconsistent, according to number
New product data bag is generated according to information is developed corresponding to the version information of storehouse, new product data bag is sent to file server
Afterwards, product data bag version information.By feedback module, carried to the client transmission for sending version request message new
Product data bag is in the download information of the file server, and database version information corresponding with new product data bag
And/or the feedback message of product data bag version information, so that client is completed and cloud server exploitation information real-time synchronization.
The embodiment of the present invention five provides a kind of synchronizing information device, makes network state of the cloud server according to client
Develop the renewal operation of information, using client it is online when push, client by switching to online offline when pull and mutually tie
The mode of conjunction, realize the information real-time synchronization between client and cloud server.
Embodiment six
Fig. 6 is a kind of structural representation of synchronizing information device in the embodiment of the present invention six, and the device is applied to pass through
Client carries out the situation with cloud server exploitation information real-time synchronization, and the device can use software and/or hardware
Mode is realized, is typically integrated in client.As shown in fig. 6, device includes：Acquisition module 601, download module 602 and replace
Change the mold block 603.
Acquisition module 601, for when in presence, if receiving the PUSH message of cloud server transmission,
Then obtain the download information of product data bag that the PUSH message includes in file server, and database version information
And/or product data bag version information, wherein, the database version information is used for the database for identifying the cloud server
The version of middle stored exploitation information, the product data bag version information, which is used to identify, is stored in the file server
The version of product data bag；
Download module 602, for according to the product data bag file server download information, the file take
The product data bag is downloaded in business device；
Replacement module 603, for replacing client using the database version information and/or product data bag version information
Local version information is held, the local product data bag of client is replaced using the product data bag of download.
The embodiment of the present invention can receive the PUSH message of cloud server, obtain in real time when client is in online
The exploitation information of renewal, realize the information real-time synchronization between client and cloud server.
On the basis of above-described embodiment, the device can also include：
Version request transmitting element, if for switching to presence from off-line state, to the cloud server
Send version request message；
Receiving unit, disappear for receiving the request feedback that the cloud server is sent according to the version request message
Breath, carries the download information of last word packet in the file server in the request feedback message, and with it is described
Database version information corresponding to last word packet and/or product data bag version information；
Download unit, for using the database version information and/or product data bag version information and client sheet
The version information on ground is matched, and when matching inconsistent, according to the download information of the last word packet, described
Product data bag is downloaded in file server；
Replacement unit, for using the database version information corresponding with the last word packet and/or production
Product packet version information replaces the local version information of client, and client local is replaced using the product data bag of download
Product data bag.
On the basis of above-described embodiment, the device can also include：
Heartbeat transmitting element, for when in presence, according to default time interval to the cloud server
Heartbeat packet is sent, so that the cloud server determines the presence of the client according to the heartbeat packet.
In the present embodiment, client sends heartbeat packet to cloud server by heartbeat transmitting element according to setting time,
To help cloud server to understand the current network state of client.Wherein, setting time is specifically set according to practical situations
It is fixed, for example, setting time can be 20 seconds.When client is in presence, cloud service is obtained by acquisition module
The PUSH message that device is sent, if database version information and/or product data bag version information and client in PUSH message
Hold local version information inconsistent, then according to the product data bag that PUSH message includes file server lower information carrying
Breath, downloads product data bag, by replacement module, by original client city edition using download module in file server
This information replaces with database version information and/or product data bag version information, by original client Native product data
Bag replaces with the product data bag of download.
When client switches to presence by off-line state, sent out by version request transmitting element to cloud server
Send version request, and by receiving unit receive new product data bag that cloud server returns download address, and
Corresponding with new product data bag database version information and/or product data bag version information.Client is by local version
The version information that information returns with cloud server is compared, if inconsistent between the two, is downloaded by download unit
New product data bag.In replacement unit, the client release information of local is replaced with into database version information and/or production
Product packet version information, the product data bag of local is replaced with into new product data bag.
The embodiment of the present invention six provides a kind of synchronizing information device, and client switches to presence from off-line state
When, by way of pulling, to the version information of cloud server request high in the clouds storage, the version information stored beyond the clouds and sheet
In the case that ground version information is inconsistent, the real-time update of product data bag corresponding to version information and version information is completed,
The synchronous of exploitation information is kept with cloud server.
Embodiment seven
Fig. 7 is a kind of structural representation of information synchronization system in the embodiment of the present invention seven, as shown in fig. 7, the system
Including：Cloud server 701, client 702 and file server 703.
Cloud server 701, for performing the information synchronization method described in the embodiment of the present invention, it is according to the client
Presence or off-line state, perform corresponding exploitation synchronizing information operation；
Client 702, for performing the information synchronization method described in the embodiment of the present invention, realize between cloud server
Develop synchronizing information；
File server 703, for storing product data bag.
In the present embodiment, cloud server updates the data storehouse version information when receiving the exploitation information changed, visitor
Family end sends heartbeat packet according to setting time to cloud server, and cloud server judges that client is online according to heartbeat packet,
Otherwise it is offline.When at least one client is online, cloud server sends PUSH message to online client, wherein,
PUSH message includes：Product data bag file server download information, and renewal after database version information and/or
Product data bag version information, client download product data bag, and use version database according to download information from file server
This information and the product data bag downloaded replace original local version information and product data bag, to realize client and high in the clouds
The exploitation synchronizing information of server.
If client is under off-line state, cloud server continues to supervise after database version information is changed
Survey the exploitation information for whether receiving and having changed.When client switches to presence from off-line state, to cloud server
Version request message is sent, whether cloud server comparison data storehouse version information and product data bag version information are consistent, such as
Fruit is inconsistent, and information is developed first according to corresponding to database version information and generates new product data bag, and is sent to file
After server, upgrading products packet version information, product data bag version information is set to keep one with database version information
Cause, then return to download information and database version information of the new product data bag in file server to client
And/or product data bag version information.Client is carried out using the version information that cloud server returns and local version information
Compare, if both are inconsistent, according to download information, server downloads new product data bag beyond the clouds, and uses newly
Product data bag replaces the local original product data bag of client, and the version information returned using cloud server replaces visitor
The version information at family end, can synchronously be opened with cloud server when realizing that client switchs to presence from off-line state
Photos and sending messages.
A kind of information synchronization system that the embodiment of the present invention seven provides, pushing away by cloud server when making client online
Send, obtain the exploitation information of renewal in real time, in client off-line, maximize the performance of cloud server, save cloud service
The resource of device, when client is reached the standard grade, high in the clouds exploitation information is pulled in time, using pushing and pulling the mode that is combined, is realized
Information real-time synchronization between client and cloud server.
Synchronizing information device provided in an embodiment of the present invention can perform the synchronizing information side that any embodiment of the present invention provides
Method, possess the corresponding functional module of execution method and beneficial effect.
Pay attention to, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
- A kind of 1. information synchronization method, it is characterised in that including：Cloud server updates the data storehouse version information when receiving the exploitation information changed of developer's platform transmission, Wherein, the version of the exploitation information stored in database of the database version information for identifying the cloud server This；The cloud server determines the presence of each client；If at least one client is online, then：The cloud server is generated according to the exploitation information changed and used In the product data bag for being stored in file server, upgrading products packet version information, and to the online client Send PUSH message；Wherein, the product data bag version information is used to identify the product number for being stored in the file server According to the version of bag；The product data bag is carried in the PUSH message in the download information of the file server, Yi Jigeng The database version information and/or product data bag version information after new；If whole clients are offline,：The cloud server continues to monitor whether to receive the exploitation information changed.
- 2. according to the method for claim 1, it is characterised in that methods described also includes：If the cloud server receives the version request message of client transmission, the database version information is detected Whether matched with the product data bag version information；If the database version information and the product data bag version information mismatch, the cloud server according to Exploitation information corresponding with the database version information generates new product data bag, and the new product data bag is sent To the file server, and the renewal product data bag version information；The cloud server sends request feedback message, the request feedback to the client for sending the version request message Carry download information of the new product data bag in the file server in message, and with the new product data Database version information corresponding to bag and/or product data bag version information.
- 3. according to the method for claim 1, it is characterised in that the upgrading products packet version information, including：The version that product data bag version information after renewal is identified is identical with the version that database version information is identified.
- 4. method according to claim 1 or 2, it is characterised in that the cloud server determine each client Wire state, including：The cloud server determines whether to receive the heartbeat packet of client transmission；If received, the client for sending the heartbeat packet is defined as online client by the cloud server.
- A kind of 5. information synchronization method, it is characterised in that including：When client is in presence, if receiving the PUSH message of cloud server transmission, obtains the push and disappear The product data bag that breath includes is in the download information of file server, and database version information and/or product data bag Version information, wherein, the exploitation that the database version information is stored in the database for identifying the cloud server The version of information, the product data bag version information are used for the version for identifying the product data bag for being stored in the file server This；The client in the download information of file server, is downloaded according to the product data bag in the file server The product data bag；The client replaces the local version of client using the database version information and/or product data bag version information This information, the local product data bag of client is replaced using the product data bag of download.
- 6. according to the method for claim 5, it is characterised in that also include：If the client switches to presence from off-line state, send version request to the cloud server and disappear Breath；The client receives the request feedback message that the cloud server is sent according to the version request message, described to ask Seek the download information that last word packet in the file server is carried in feedback message, and with the last word number According to database version information corresponding to bag and/or product data bag version information；The client uses the database version information and/or product data bag the version information version local with client Information is matched, and when matching inconsistent, according to the download information of the last word packet, in the file service Product data bag is downloaded in device；The client uses corresponding with the last word packet database version information and/or product data bag Version information replaces the local version information of client, and the local product data of client are replaced using the product data bag of download Bag.
- 7. the method according to claim 5 or 6, it is characterised in that also include：The client sends heartbeat packet when in presence, according to default time interval to the cloud server, So that the cloud server determines the presence of the client according to the heartbeat packet.
- 8. a kind of synchronizing information device, is configured in cloud server, it is characterised in that including：Update module, for when receiving the exploitation information changed of developer's platform transmission, updating the data storehouse version letter Breath, wherein, the exploitation information that the database version information is stored in the database for identifying the cloud server Version；State determining module, for determining the presence of each client；In wire module, for if at least one client it is online, then：What the cloud server had been changed according to opens Photos and sending messages generate the product data bag for being stored in file server, upgrading products packet version information, and to online The client send PUSH message；Wherein, the product data bag version information is stored in the file clothes for mark The version of the product data bag of business device；Download of the product data bag in the file server is carried in the PUSH message The database version information and/or product data bag version information after information, and renewal；Off-line module, if offline for whole clients,：The cloud server continues to monitor whether to receive to have repaiied The exploitation information changed.
- 9. a kind of synchronizing information device, is configured in client, it is characterised in that including：Acquisition module, for when in presence, if receiving the PUSH message of cloud server transmission, obtaining institute State the download information of product data bag that PUSH message includes in file server, and database version information and/or production Product packet version information, wherein, the database version information is deposited in the database for identifying the cloud server The version of the exploitation information of storage, the product data bag version information are used to identify the product number for being stored in the file server According to the version of bag；Download module, for according to the product data bag file server download information, in the file server Download the product data bag；Replacement module, it is local for replacing client using the database version information and/or product data bag version information Version information, use the product data bag of download to replace the local product data bag of client.
- A kind of 10. information synchronization system, it is characterised in that including：Cloud server, it is in wire according to the client for performing the information synchronization method as described in claim 1-4 State or off-line state, perform corresponding synchronizing information operation；Client, for performing the information synchronization method as described in claim 5-7, realize to develop between cloud server and believe Breath is synchronous；File server, for storing product data bag.
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| CN108540452A (en) * | 2018-03-15 | 2018-09-14 | 北京雷石天地电子技术有限公司 | A kind of data-updating method and system |
| CN108897568A (en) * | 2018-07-03 | 2018-11-27 | 佛山市影腾科技有限公司 | A kind of client update method and device |
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| CN108540452B (en) * | 2018-03-15 | 2020-07-03 | 北京雷石天地电子技术有限公司 | Data updating method and system |
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| CN110968646A (en) * | 2019-12-20 | 2020-04-07 | 睿住科技有限公司 | Embedded system database synchronization method, device and storage medium |
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| CN114285744A (en) * | 2020-09-17 | 2022-04-05 | 北京金山云网络技术有限公司 | Configuration information updating method, device, server and storage medium |
| CN112463882A (en) * | 2020-11-20 | 2021-03-09 | 广东省安心加科技有限公司 | Data synchronization method, cloud platform and edge terminal |
| CN113824757A (en) * | 2020-12-23 | 2021-12-21 | 京东科技控股股份有限公司 | Data acquisition method, system and computer readable storage medium |
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| CN113190190A (en) * | 2021-05-25 | 2021-07-30 | 西安雷风电子科技有限公司 | Printer setting modification method, device and system |
| CN113190190B (en) * | 2021-05-25 | 2024-03-29 | 西安雷风电子科技有限公司 | Printer setting modification method, device and system |
| CN114281786A (en) * | 2021-12-24 | 2022-04-05 | 建信金融科技有限责任公司 | File processing method and device, electronic equipment and storage medium |
| CN114281786B (en) * | 2021-12-24 | 2024-08-13 | 建信金融科技有限责任公司 | File processing method, device, electronic equipment and storage medium |
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