CN106161623A - Caching server, renewal server and data-updating method - Google Patents
Caching server, renewal server and data-updating method Download PDFInfo
- Publication number
- CN106161623A CN106161623A CN201610522606.0A CN201610522606A CN106161623A CN 106161623 A CN106161623 A CN 106161623A CN 201610522606 A CN201610522606 A CN 201610522606A CN 106161623 A CN106161623 A CN 106161623A
- Authority
- CN
- China
- Prior art keywords
- data
- server
- storage
- corresponding data
- caching server
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Information Transfer Between Computers (AREA)
Abstract
Caching server, renewal server and data-updating method, described data-updating method includes: when receiving data more new task, it is judged that in caching server, the corresponding data of storage are the most consistent with the data of the correspondence of storage in the server of source station；When the data determining that in described caching server, the corresponding data of storage are corresponding with storage from the server of described source station are inconsistent, indicate described caching server that the corresponding data stored are updated.Above-mentioned scheme, can reduce operation expense, save resource when being updated the data in caching server.
Description
Technical field
The present invention relates to content distributing network field, particularly relate to a kind of caching server, update server and data
Update method.
Background technology
Content distributing network (Content Delivery Network, CDN), by placing buffer service everywhere at network
Device, builds one layer of intelligent virtual network on existing Internet basic, is published to the content of website closest to user's
Network " edge ", makes user can obtain required content nearby, to alleviate the situation of network congestion, improves the response speed of website
Degree.Solve owing to the network bandwidth is little, user's visit capacity is big, the unequal reason of network point distribution technically comprehensively, cause user to visit
Ask the problem that the response speed of website is slow.
In order to keep the data consistent that on caching server, the data of storage are corresponding with corresponding source station server, super civilian
This host-host protocol (Hyper Text Transfer Protocol, HTTP) defines series of standards, in caching server
Storage data carry out expired control.
But, when using existing method that the data in caching server are updated, there is operation expense relatively big, wave
The problem taking resource.
Summary of the invention
The problem that the embodiment of the present invention solves is how to reduce when being updated the data in caching server to run
Expense, saves resource.
For solving the problems referred to above, embodiments provide a kind of data-updating method, described data-updating method bag
Include: when receiving data more new task, it is judged that caching server stores in the corresponding data of storage and source station server
Corresponding data the most consistent；When determining the corresponding data of storage in described caching server and from described source station server
When the data of the correspondence of middle storage are inconsistent, indicate described caching server that the corresponding data stored are updated.
Alternatively, in described judgement caching server, the corresponding data of storage are corresponding with storage from the server of source station
Data whether consistent, including: send the first data acquisition request, described first data acquisition request to described caching server
Including the information of the corresponding data of storage in described caching server, so that described caching server returns corresponding first
Response message, described first response message includes the first data header and the first body of data；Receive described caching server
Described first data header sent；The second data acquisition request, described second data acquisition is sent to described source station server
Request includes the information of the corresponding data of storage in the server of described source station, so that described source station server returns correspondence
Second sound information, described second response message includes the second data header and the second body of data；Receive the service of described source station
The second data header that device sends；Described first data header is contrasted with described second data header, described when determining
When first data header and described second data header are inconsistent, determine in described caching server the corresponding data of storage with
In the server of described source station, the data of the correspondence of storage are inconsistent.
Alternatively, the corresponding data stored are updated by the described caching server of described instruction, including: to described
Caching server sends the 3rd data acquisition request, and described 3rd data acquisition request includes storage in described caching server
The information of corresponding data and the information of pressure refreshing identification, so that described caching server obtains based on from described 3rd data
Take the information of the described data parsed in request and force refreshing identification, the corresponding data of storage are updated.
Alternatively, described method also includes: at the end of receiving the corresponding data renewal to storing of the described caching server
The data sent update result, and it is detailed to update corresponding Task Progress based on received data renewal result.
Alternatively, described method also includes: when updating result based on described data, determine that described caching server is to storage
Corresponding data when updating unsuccessfully, the data re-executing the described instruction described caching server correspondence to being stored are carried out
The operation updated.
The embodiment of the present invention additionally provides the data-updating method of a kind of caching server, including: when receiving the service of renewal
During the instruction message that the corresponding data to storage that device sends are updated, the corresponding data of self storage are carried out more
Newly.
Alternatively, update, described reception, the instruction message that the corresponding data stored are updated that server sends
Before, described method also includes: receive the first data acquisition request that described renewal server sends, described first data acquisition
Request includes the information of the corresponding data of storage in described caching server；When determining the data that self there is described correspondence
Time, send the first corresponding response message to described renewal server, described first response message include the first data header and
First body of data；When determining the data that self there is not described correspondence, read corresponding data from source station server, and hold
The described operation sending the first corresponding response message to described renewal server of row.
Alternatively, described when receiving the instruction message that the corresponding data stored are updated updating server transmission
Time, the corresponding data of self storage are updated, including: the 3rd data acquisition receiving the transmission of described renewal server please
Asking, described 3rd data acquisition request includes the information of the corresponding data of storage in described caching server and forces to refresh mark
The information known；When parsing the information of data of correspondence from described 3rd data acquisition request and forcing refreshing identification, base
In the information resolving the corresponding data obtained, it is judged that self whether there are the data of described correspondence；When determining that self does not exists
During the data of described correspondence, from corresponding source station server, read the data of described correspondence and store；When determining that self exists
During corresponding data, the corresponding data deletion that will be stored in self, and read described correspondence from the server of described source station
Data and store.
Alternatively, the data-updating method of described caching server also includes: when in the corresponding data renewal to self
At the end of, generate corresponding data renewal result and send to updating server, so that described renewal server is based on described number
Corresponding Task Progress detail is updated according to updating result.
Alternatively, when the corresponding data storing self update unsuccessfully, also include: re-execute described in described reception
Update the instruction message that the data stored are updated that server sends, the corresponding data of self storage are updated
Operation.
The embodiment of the present invention additionally provides a kind of renewal server, including: judging unit, be suitable to when receiving data renewal
During task, it is judged that the corresponding data of storage and the corresponding data stored in the server of source station whether in caching server
Cause；Indicating member, is suitable to when determining that in described caching server, the corresponding data of storage are deposited with from the server of described source station
When the data of the correspondence of storage are inconsistent, indicate described caching server that the corresponding data stored are updated.
Alternatively, described judging unit, be suitable to send the first data acquisition request to described caching server, described first
Data acquisition request includes the information of the corresponding data of storage in described caching server, so that described caching server returns
Returning the first corresponding response message, described first response message includes the first data header and the first body of data；Receive institute
State described first data header that caching server sends；The second data acquisition request is sent to described source station server, described
Second data acquisition request includes the information of the corresponding data of storage in the server of described source station, so that the service of described source station
Device returns the second corresponding sound information, and described second response message includes the second data header and the second body of data；Receive
The second data header that described source station server sends；It is right described first data header and described second data header to be carried out
Ratio, when determining that described first data header and described second data header are inconsistent, determines in described caching server and stores
Corresponding data inconsistent with the corresponding data stored in the server of described source station.
Alternatively, described indicating member, be suitable to described caching server send the 3rd data acquisition request, the described 3rd
Data acquisition request includes the information of the corresponding data of storage in described caching server and forces the information of refreshing identification, with
Make described caching server information based on the described data parsed from described 3rd data acquisition request and force brush
The corresponding data of storage are updated by new logo.
Alternatively, described renewal server also includes: memory element, is suitable to receive described caching server right to store
The data that the data answered send at the end of updating update result, and update corresponding the appointing of result renewal based on received data
Business progress is detailed.
Alternatively, described indicating member, it is further adapted for, when updating result based on described data, determining described caching server pair
When the corresponding data of storage update unsuccessfully, re-execute the described caching server of the described instruction corresponding data to being stored
The operation being updated.
The embodiment of the present invention additionally provides a kind of caching server, including: updating block, be suitable to when receiving renewal server
During the instruction message that the corresponding data to storage sent are updated, the corresponding data of self storage are updated.
Alternatively, described caching server also includes: data receipt unit, is suitable to update server transmission described reception
The instruction message that is updated of the corresponding data to storage before, receive the first data that described renewal server sends and obtain
Taking request, described first data acquisition request includes the information of the corresponding data of storage in described caching server；Response is single
Unit, is suitable to when determining the data that self there is described correspondence, sends the first corresponding response message to described renewal server,
Described first response message includes the first data header and the first body of data；When determining that self does not exist the data of described correspondence
Time, read corresponding data from source station server, and perform described to send the first corresponding response to described renewal server and disappear
The operation of breath.
Alternatively, described updating block, be suitable to receive the 3rd data acquisition request that described renewal server sends, described
3rd data acquisition request includes the information of the corresponding data of storage in described caching server and forces the letter of refreshing identification
Breath；When parsing the information of data of correspondence from described 3rd data acquisition request and forcing refreshing identification, based on parsing
The information of the corresponding data obtained, it is judged that self whether there are the data of described correspondence；When determine self do not exist described right
During the data answered, from corresponding source station server, read the data of described correspondence and store；When determining that self exists correspondence
During data, the corresponding data deletion that will be stored in self, and from the server of described source station, read the data of described correspondence
And store.
Alternatively, described caching server also includes: update result transmitting element, is suitable to when at the corresponding number to self
At the end of updating, generate corresponding data and update result and send to updating server so that described renewal server based on
Described data update result and update corresponding Task Progress detail.
Alternatively, described updating block, it is further adapted for, when the corresponding data storing self update unsuccessfully, re-executing
The instruction message that the data to storage that described reception described renewal server sends are updated, the correspondence that self is stored
The operation that data are updated.
Compared with prior art, technical scheme has the advantage that
Above-mentioned scheme, performs corresponding data more new task, to the data in caching server by updating server
Verify with the corresponding data of storage in the server of source station, to indicate storage in caching server according to check results
Data are updated rather than all initiate one to source station server when receiving the data acquisition request that client sends every time
Secondary data verification request, thus operation expense can be reduced, save resource.
Further, in judging caching server, the data of storage are the most consistent with the data of storage in the server of source station
Time, from caching server and source station server, only obtain the first data header and second data head of the corresponding data of storage
Portion also carries out contrasting rather than obtaining the full content of the data of correspondence, therefore, it can reduce renewal server and buffer service
The quantity of the data interaction of device and source station server, it is possible to improve the speed of contrast, promotes the efficiency that data update.
Further, by caching server at the end of performing the renewal of corresponding data, generate corresponding data and update
Data in caching server can be updated and comprehensively grasp, to guarantee the number in caching server by the information of result
According to the concordance with the data of source station server.
Further, when caching server is when updating unsuccessfully corresponding data, again indicate by updating server
The mode that corresponding data are updated by caching server again, so that caching server can be to updating failed data
Again attempt to be updated, may further ensure that the data that in caching server, the data of storage store with source station server
Concordance.
Accompanying drawing explanation
Fig. 1 is the flow chart of a kind of data-updating method in the embodiment of the present invention；
Fig. 2 is the structural representation of the data cached renewal system in the embodiment of the present invention；
Fig. 3 is the Signalling exchange figure in the another kind of data updating process in the embodiment of the present invention；
Fig. 4 is a kind of structural representation updating server during the present invention implements；
Fig. 5 is the structural representation of a kind of caching server during the present invention implements.
Detailed description of the invention
For solving the above-mentioned problems in the prior art, the technical scheme that the embodiment of the present invention uses is serviced by renewal
Device performs corresponding data more new task, enters the data in caching server with the corresponding data of storage in the server of source station
Row verification, to be updated according to check results instruction the data of storage in caching server rather than to receive every time
All initiate a data check request to source station server during the data acquisition request that client sends, thus operation can be reduced
Expense, saves resource.
Understandable, below in conjunction with the accompanying drawings to the present invention for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from
Specific embodiment be described in detail.
Fig. 1 shows the flow chart of a kind of data-updating method in the embodiment of the present invention.See Fig. 1, be embodied as
In, the data-updating method in the embodiment of the present invention can comprise the following steps that
Step S101: receive the data more new task of user.
In being embodied as implementing, user can according to the actual needs, and data as corresponding in source station in user are more
After Xin, send corresponding data more new task to updating server.
Step S102: judge that in caching server, the data corresponding with described data more new task of storage service with source station
In device, the data of the correspondence of storage are the most consistent；When judged result is for being, any operation can not be performed, otherwise, then may be used
To perform step S103.
In an embodiment of the present invention, updating server can send in the way of data acquisition request by logical simulant-client,
From the control letter obtaining the data corresponding with described data more new task respectively from corresponding caching server with source station server
Breath, and according to the control information of the corresponding data obtained from caching server and the data of the correspondence from the acquisition of source station server
Control information, judge in caching server that the corresponding data of storage with the corresponding data stored in the server of source station are
No unanimously, and the corresponding data of storage in caching server are carried out school with the corresponding data stored in the server of source station
Test.
Step S102: indicate described caching server that the corresponding data stored are updated.
In being embodied as implementing, update corresponding data and source station clothes that server stores in determining caching server
In business device, the data of the correspondence of storage are inconsistent, are updated, by instruction caching server, the corresponding data stored
Mode, so that the corresponding data of storage keep one with the corresponding data of storage in the server of source station in caching server
Cause.
Below in conjunction with Fig. 2 and Fig. 3, the data-updating method in the embodiment of the present invention is further described in detail.
Fig. 2 shows the structure of a kind of data update system in the embodiment of the present invention.See Fig. 2, in being embodied as,
Data update system in the embodiment of the present invention can include updating server 201, multiple caching server 202 and source station service
Device 203, wherein, updates server 201 and is connected with caching server 202 and source station server 203 respectively, caching server 202
Also it is connected with source station server 203.
Below in conjunction with Fig. 3, the operation principle of the data update system in the embodiment of the present invention shown in Fig. 2 is done into one
Walk detailed introduction.
Step S301: update server and receive the data more new task of user, and send first to described caching server
Data acquisition request.
In being embodied as, user can input the data renewal of correspondence according to the actual needs to renewal server 201
Task, so that updating server 201 to perform described data more new task.
In being embodied as, renewal server 201, when receiving the data more new task of user's input, can simulate visitor
Family end sends the first data acquisition request of correspondence to caching server 202, i.e. initiates HTTP request.Institute
State the information that HTTP request includes the corresponding data of acquisition request.
Step S302: caching server receives described first data acquisition request, and returns the to described renewal server
One response message.
In being embodied as, corresponding caching server 202 obtains in the first data receiving renewal server 201 transmission
When taking request, the information of the corresponding data of acquisition request can be parsed from described first data acquisition request, namely right
The information of the URL (URL) of the data answered, and the URL of corresponding data based on acquisition request, determine self
Whether there are the corresponding data of acquisition request.
When determining the data of the correspondence that self there is acquisition request, caching server 202 can generate the first of correspondence
Response message also sends to described renewal server 201.Described first response message, namely http response, including the first data
Head (or claiming HTTP header) and the first data header (or claiming HTTP body of data).Wherein, described HTTP header, it is used for specifying
The control information that data in HTTP body are corresponding, described control information includes the length of HTTP body of data, expired time,
Long life cycle, data type etc.；When determining the data of the correspondence that self there is not acquisition request, caching server 202 is permissible
Capture the data of acquisition request from source station, and return institute according to the information of the corresponding data captured to updating server 201
State the first response message.
Step S303: update server and receive the first data header in described first response message.
In being embodied as, because the first data header in the first response message includes the control letter of the first body of data
Breath, just may determine that the content of the first body of data by the first data header.Therefore, in an embodiment of the present invention, update
During the server 201 first data header in finishing receiving the first response message, by disconnecting with caching server 202
Mode, interrupt receiving the first response message, namely do not receive the information of the first body of data in the first response message, thus
Transfer resource can be saved.
Step S304: update server and send the second data acquisition request to described source station server.
In being embodied as, in order to obtain the control of data corresponding with described data more new task in source station server 203
Information processed, updating server 201 can obtain with the second data that simulated cache server 202 sends correspondence to source station server 203
Take request, namely initiate HTML (Hypertext Markup Language) (Hyper Text TransferProtocol, HTTP) request.Described HTTP
Request includes the information of the corresponding data of acquisition request.
Step S305: source station server receives described second data acquisition request, and returns the to described renewal server
Two response messages.
In being embodied as, corresponding source station server 203 obtains in the second data receiving renewal server 201 transmission
When taking request, the information of the corresponding data of acquisition request can be parsed from described second data acquisition request, namely right
The information of the URL of the data answered, and the URL of corresponding data based on acquisition request, generate the second response message and send extremely
Described renewal server.Wherein, the structure of the second response message and the first response message is identical, namely includes the second number of correspondence
According to head and the information of the second body of data.
Step S306: update server and receive the second data header in described second response message, and by described first
Data header compares with described second data header；When determining the first head and the second head is consistent, do not perform any
Operation；Otherwise, then step S307 is performed.
In being embodied as, update server 201 in described 3rd data acquisition request, be filled with corresponding data
Information, also carries the pressure refreshing identification of correspondence, so that caching server 202 is resolving from the 3rd data acquisition request
When going out to force refreshing identification, corresponding data are updated.
Step S307: caching server receives the 3rd data acquisition request, and the corresponding data being stored self are entered
Row updates.
In being embodied as, caching server 202 receive update server send three data acquisition request time,
The 3rd data acquisition request received can be resolved, and resolve the information of the data obtaining correspondence and described pressure
During refreshing identification, first determine whether self whether to exist the letter of the corresponding data obtained with parsing from the 3rd data acquisition request
The data that breath is corresponding；When determining that self exists corresponding data, the corresponding data that self is stored by caching server 202
Delete, and capture the data of correspondence from source station server 203 and store, thus complete the renewal to corresponding data；Otherwise, when
When determining the data that self there is not correspondence, caching server 202 then can directly solve according to from the 3rd data acquisition request
The information of the corresponding data separated out, captures the data of correspondence from source station server 203 and stores, thus complete to self
The renewal of corresponding data.
By the way of above-mentioned, so that the data between caching server 202 and source station server 203 keep one
Cause, especially for the data that data volume is bigger, owing to being loaded onto caching server, send when receiving client
Data acquisition request time, it is not necessary to read corresponding data again from source station, can directly the data that self is cached be returned to
Client, so that user can obtain asked data accurately and in time, improves the speed of data response, Jin Erke
To promote the experience of user.
In being embodied as, in order to further ensure that the data consistency between caching server and source station, the present invention is real
Execute the data-updating method in example can also include:
Step S308: the data of described correspondence, at the end of the data renewal to self correspondence, are updated by caching server
Result sends to updating server.
In being embodied as, described data update result and include that corresponding data are updated by caching server 202
Result, i.e. data are updated successfully or the information of failure.Wherein, successfully read from source station server 203 when caching server 202
During corresponding data, then corresponding data are updated successfully；Otherwise, then corresponding data are updated unsuccessfully.
Step S309: update server and update, based on described data, the Task Progress detail that result renewal is corresponding.
In being embodied as, due to corresponding data update result only at caching server 202 at the number to self correspondence
According to just sending at the end of updating to updating server 201 so that renewal server 201 updates result according to corresponding data and determines
The more new state of corresponding data be successfully time, just may determine that caching server 202 is right with what source station server 203 was stored
The data answered have kept consistent, now, update server 201 and can update knot according to the data that caching server 202 sends
The corresponding Task Progress detail of self storage is updated by fruit.
In being embodied as, it is right that renewal server 201 determines in the data renewal result sent based on caching server 202
When the data answered are updated successfully, any operation can not be performed, or when there being next data more new task, then perform
Next data more new task.
Update server 201 and determine that the data of correspondence update in the data renewal result sent based on caching server 202
During failure, then resend order three data acquisition request to caching server 202, so that caching server 202 weighs again
Newly read once corresponding data from source station server 203, to again attempt to service from source station by instruction caching server 202
Device reads corresponding data, improves the success rate that data update, it is ensured that number between caching server 202 and source station server 203
According to concordance.
Above-mentioned data-updating method in the embodiment of the present invention is described in detail, below by above-mentioned method
Corresponding device is introduced.
Fig. 4 shows a kind of structure updating server in the embodiment of the present invention.See Fig. 4, in being embodied as, this
Renewal server 400 in inventive embodiments can include judging unit 401 and indicating member 402, wherein:
Described judging unit 401, is suitable to when receiving data more new task, it is judged that the correspondence of storage in caching server
Data the most consistent with the corresponding data of storage in the server of source station.
Described indicating member 402, is suitable to when determining the corresponding data of storage in described caching server and from described source
When the data of the correspondence of storage are inconsistent in site server, indicate described caching server that the corresponding data stored are carried out
Update.
In an embodiment of the present invention, described judging unit 401, be suitable to send the first data to described caching server and obtain
Taking request, described first data acquisition request includes the information of the corresponding data of storage in described caching server, so that
Described caching server returns the first corresponding response message, and described first response message includes the first data header and the first number
According to body；Receive described first data header that described caching server sends；The second number is sent to described source station server
According to obtaining request, described second data acquisition request includes the information of the corresponding data of storage in the server of described source station, with
Making described source station server return the second corresponding sound information, described second response message includes the second data header and second
Body of data；Receive the second data header that described source station server sends；By described first data header and described second
Data header contrasts, and when determining that described first data header and described second data header are inconsistent, determines described slow
The corresponding data depositing in server the corresponding data of storage and store in the server of described source station are inconsistent.
In an embodiment of the present invention, described indicating member 402, be suitable to send the 3rd data to described caching server and obtain
Taking request, described 3rd data acquisition request includes the information of the corresponding data of storage in described caching server and forces brush
The information of new logo, so that described caching server is based on the described data parsed from described 3rd data acquisition request
Information and force refreshing identification, the corresponding data of storage are updated.
In being embodied as, the embodiment of the present invention updates server 400 and can also include memory element 403, wherein:
Described memory element 403, is suitable to receive at the end of the corresponding data of storage are updated by described caching server and sends out
The data sent update result, and update, based on received data, the Task Progress detail that result renewal is corresponding.
In an embodiment of the present invention, described indicating member 402, it is further adapted for, when updating result based on described data, determining
When the corresponding data of storage are updated unsuccessfully by described caching server, re-execute the described caching server of described instruction to institute
The operation that the corresponding data of storage are updated.
Fig. 5 shows the structure of a kind of caching server in the embodiment of the present invention.See Fig. 5, in being embodied as, this
Caching server 500 in inventive embodiments can include updating block 501, wherein:
Described updating block 501, is suitable to the corresponding data to storage when receiving renewal server transmission and is updated
Instruction message time, the corresponding data of self storage are updated.
In being embodied as, the caching server 500 in the embodiment of the present invention can also include data receipt unit 502,
Wherein:
Described data receipt unit 502, is suitable to update, described reception, the corresponding data to storage that server sends
Before the instruction message being updated, receive the first data acquisition request that described renewal server sends, described first data
The request of acquisition includes the information of the corresponding data of storage in described caching server；Response unit, is suitable to determine and self deposits
When the data of described correspondence, send the first corresponding response message, described first response message bag to described renewal server
Include the first data header and the first body of data；When determining the data that self there is not described correspondence, read from source station server
Take the data of correspondence, and perform the described operation sending the first corresponding response message to described renewal server.
In an embodiment of the present invention, described updating block 501, be suitable to receive the 3rd number that described renewal server sends
According to obtaining request, described 3rd data acquisition request includes that in described caching server, the information of the corresponding data of storage is with strong
The information of refreshing identification processed；When the information of the data parsing correspondence from described 3rd data acquisition request is marked with forcing to refresh
During knowledge, based on the information resolving the corresponding data obtained, it is judged that self whether there are the data of described correspondence；When determining self
When there are not the data of described correspondence, from corresponding source station server, read the data of described correspondence and store；When determining certainly
When there are corresponding data in body, the corresponding data deletion that will be stored in self, and from the server of described source station, read institute
State the data of correspondence and store.
In being embodied as, the caching server 500 in the embodiment of the present invention can also include updating result transmitting element
503, wherein:
Described renewal result transmitting element 503, is suitable to, when at the end of the corresponding data renewal to self, generate correspondence
Data update result send to updating server so that described renewal server based on described data update result update right
The Task Progress answered is detailed.
In an embodiment of the present invention, described updating block 501, it is further adapted for when the data of the correspondence to self update unsuccessfully
Time, re-execute the instruction message that the data stored are updated that described reception described renewal server sends, to self
The operation that the corresponding data of storage are updated.
Using above-mentioned scheme, user can perform corresponding data more new task when required by updating server,
Data in caching server are verified with the corresponding data of storage in the server of source station, to indicate according to check results
The data of storage in caching server are updated rather than are receiving the data acquisition request that client sends every time
Time, all initiate data check request to source station server, thus operation expense can be reduced, save resource.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
Completing instructing relevant hardware by program, this program can be stored in computer-readable recording medium, and storage is situated between
Matter may include that ROM, RAM, disk or CD etc..
Having been described in detail the method and system of the embodiment of the present invention above, the present invention is not limited to this.Any
Skilled person, without departing from the spirit and scope of the present invention, all can make various changes or modifications, therefore the guarantor of the present invention
The scope of protecting should be as the criterion with claim limited range.
Claims (20)
1. a data-updating method, it is characterised in that including:
When receiving data more new task, it is judged that caching server stores in the corresponding data of storage and source station server
Corresponding data the most consistent；
When the number determining that in described caching server, the corresponding data of storage are corresponding with storage from the server of described source station
According to time inconsistent, indicate described caching server that the corresponding data stored are updated.
Data-updating method the most according to claim 1, it is characterised in that in described judgement caching server, storage is right
The data answered are the most consistent with the data of the correspondence of storage from the server of source station, including:
Sending the first data acquisition request to described caching server, described first data acquisition request includes described buffer service
The information of the corresponding data of storage in device, so that described caching server returns the first corresponding response message, described the
One response message includes the first data header and the first body of data；
Receive described first data header that described caching server sends；
Sending the second data acquisition request to described source station server, described second data acquisition request includes that described source station services
The information of the corresponding data of storage in device, so that the second sound information that server return in described source station is corresponding, described second
Response message includes the second data header and the second body of data；
Receive the second data header that described source station server sends；
Described first data header is contrasted with described second data header, when determining that described first data header is with described
When second data header is inconsistent, determine that in described caching server, the corresponding data of storage are deposited in the server of described source station
The data of the correspondence of storage are inconsistent.
Data-updating method the most according to claim 1, it is characterised in that the described caching server of described instruction is to being deposited
The corresponding data of storage are updated, including:
Sending the 3rd data acquisition request to described caching server, described 3rd data acquisition request includes in caching server
The information of the corresponding data of storage and the information of pressure refreshing identification, so that described caching server is based on from the described 3rd
The corresponding data of storage are carried out more by the information of the described data parsed in data acquisition request and pressure refreshing identification
Newly.
Data-updating method the most according to claim 1, it is characterised in that also include:
Receive the data sent at the end of the corresponding data of storage are updated by described caching server and update result, and based on institute
The data received update result and update corresponding Task Progress detail.
Data-updating method the most according to claim 4, it is characterised in that also include:
When updating result based on described data, determine when the corresponding data of storage are updated unsuccessfully by described caching server, weight
The operation that the new data performing the described instruction described caching server correspondence to being stored are updated.
6. the data-updating method of a caching server, it is characterised in that including:
When receiving the instruction message that the corresponding data to storage updating server transmission are updated, to self storage
Corresponding data are updated.
The data-updating method of caching server the most according to claim 6, it is characterised in that update clothes described reception
Before the instruction message that the corresponding data to storage that business device sends are updated, also include:
Receiving the first data acquisition request that described renewal server sends, described first data acquisition request includes described caching
The information of the corresponding data of storage in server；
When determining the data that self there is described correspondence, send the first corresponding response message, institute to described renewal server
State the first response message and include the first data header and the first body of data；
When determining the data that self there is not described correspondence, read corresponding data from source station server, and perform described to
Described renewal server sends the operation of the first corresponding response message.
The data-updating method of caching server the most according to claim 6, it is characterised in that described when receiving renewal clothes
During the instruction message that the corresponding data to storage that business device sends are updated, the corresponding data of self storage are carried out more
Newly, including:
Receiving the 3rd data acquisition request that described renewal server sends, described 3rd data acquisition request includes described caching
The information of the corresponding data of storage and the information forcing refreshing identification in server；
When parsing the information of data of correspondence from described 3rd data acquisition request and forcing refreshing identification, based on parsing
The information of the corresponding data obtained, it is judged that self whether there are the data of described correspondence；
When determining the data that self there is not described correspondence, from corresponding source station server, read the data of described correspondence also
Storage；
When determining that self exists corresponding data, the corresponding data deletion that will be stored in self, and take from described source station
Business device reads the data of described correspondence and stores.
The data-updating method of caching server the most according to claim 6, it is characterised in that also include:
When, at the end of the corresponding data renewal to self, generating corresponding data renewal result and send to updating server,
So that described renewal server updates result based on described data updates corresponding Task Progress detail.
The data-updating method of caching server the most according to claim 6, it is characterised in that when what self was stored
When corresponding data update unsuccessfully, also include:
Re-execute the instruction message that the data stored are updated that described reception described renewal server sends, to self
The operation that the corresponding data of storage are updated.
11. 1 kinds update server, it is characterised in that including:
Judging unit, is suitable to when receiving data more new task, it is judged that the corresponding data stored in caching server and source
In site server, the data of the correspondence of storage are the most consistent；
Indicating member, is suitable to when determining that in described caching server, the corresponding data of storage are deposited with from the server of described source station
When the data of the correspondence of storage are inconsistent, indicate described caching server that the corresponding data stored are updated.
12. renewal servers according to claim 11, it is characterised in that described judging unit, are suitable to described caching
Server sends the first data acquisition request, and described first data acquisition request includes the correspondence of storage in described caching server
The information of data so that described caching server returns the first corresponding response message, described first response message includes
First data header and the first body of data；
Receive described first data header that described caching server sends；Send the second data to described source station server to obtain
Taking request, described second data acquisition request includes the information of the corresponding data of storage in the server of described source station, so that
Described source station server returns the second corresponding sound information, and described second response message includes the second data header and the second data
Body；Receive the second data header that described source station server sends；By described first data header and described second data
Head contrasts, and when determining that described first data header and described second data header are inconsistent, determines described caching clothes
In business device, the corresponding data of storage are inconsistent with the corresponding data stored in the server of described source station.
13. renewal servers according to claim 11, it is characterised in that described indicating member, are suitable to described caching
Server sends the 3rd data acquisition request, and described 3rd data acquisition request includes the correspondence of storage in described caching server
Data information and force refreshing identification information so that described caching server based on from described 3rd data acquisition please
The corresponding data of storage are updated by the information of the described data parsed in asking and pressure refreshing identification.
14. renewal servers according to claim 11, it is characterised in that also include:
Memory element, is suitable to receive the data sent at the end of the corresponding data of storage are updated by described caching server and updates
As a result, and update result based on received data and update corresponding Task Progress detail.
15. renewal servers according to claim 14, it is characterised in that described indicating member, are further adapted for when based on institute
State data and update result, determine when the corresponding data of storage are updated unsuccessfully by described caching server, re-execute described finger
Show the operation that the corresponding data stored are updated by described caching server.
16. 1 kinds of caching servers, it is characterised in that including:
Updating block, is suitable to when receiving the instruction message being updated the corresponding data stored updating server transmission
Time, the corresponding data of self storage are updated.
17. caching servers according to claim 16, it is characterised in that also include:
Data receipt unit, is suitable to update, described reception, the finger being updated the corresponding data stored that server sends
Before showing message, receiving the first data acquisition request that described renewal server sends, described first data acquisition request includes
The information of the corresponding data of storage in described caching server；
Response unit, is suitable to when determining the data that self there is described correspondence, sends corresponding the to described renewal server
One response message, described first response message includes the first data header and the first body of data；When determining that self does not exist institute
When stating the data of correspondence, read corresponding data from source station server, and perform described to described renewal server transmission correspondence
The operation of the first response message.
18. caching servers according to claim 16, it is characterised in that described updating block, be suitable to receive described in more
The 3rd data acquisition request that new server sends, described 3rd data acquisition request includes storage in described caching server
The information of corresponding data and the information of pressure refreshing identification；When the number parsing correspondence from described 3rd data acquisition request
According to information and when forcing refreshing identification, based on the information resolving the corresponding data obtained, it is judged that self whether exist described
Corresponding data；
When determining the data that self there is not described correspondence, from corresponding source station server, read the data of described correspondence also
Storage；When determining that self exists corresponding data, the corresponding data deletion that will be stored in self, and take from described source station
Business device reads the data of described correspondence and stores.
19. caching servers according to claim 16, it is characterised in that also include:
Update result transmitting element, be suitable to, when at the end of the corresponding data renewal to self, generate corresponding data and update
Result sends to updating server, so that the task that described renewal server updates result renewal corresponding based on described data is entered
Degree detail.
20. caching servers according to claim 16, it is characterised in that described updating block, are further adapted for when to self
When the corresponding data of storage update unsuccessfully, the data to storage re-executing the transmission of described reception described renewal server are entered
The instruction message that row updates, the operation that the corresponding data storing self are updated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610522606.0A CN106161623A (en) | 2016-07-05 | 2016-07-05 | Caching server, renewal server and data-updating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610522606.0A CN106161623A (en) | 2016-07-05 | 2016-07-05 | Caching server, renewal server and data-updating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106161623A true CN106161623A (en) | 2016-11-23 |
Family
ID=58062019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610522606.0A Pending CN106161623A (en) | 2016-07-05 | 2016-07-05 | Caching server, renewal server and data-updating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106161623A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107564570A (en) * | 2017-08-22 | 2018-01-09 | 广州视源电子科技股份有限公司 | Patient information acquisition method and device, storage medium and equipment |
| CN107665235A (en) * | 2017-07-27 | 2018-02-06 | 上海壹账通金融科技有限公司 | Method for caching and processing, device, computer equipment and storage medium |
| CN109285022A (en) * | 2017-07-21 | 2019-01-29 | 东芝泰格有限公司 | Information processing unit and control method, terminal device |
| CN109597817A (en) * | 2018-11-14 | 2019-04-09 | 阿里巴巴集团控股有限公司 | A kind of caching data processing method, device, equipment and medium |
| CN110943876A (en) * | 2018-09-21 | 2020-03-31 | 阿里巴巴集团控股有限公司 | URL state detection method, device, equipment and system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101656652A (en) * | 2008-08-21 | 2010-02-24 | 中国移动通信集团公司 | Content synchronization method, equipment and system for dynamic content delivery |
| CN102111449A (en) * | 2011-02-23 | 2011-06-29 | 北京蓝汛通信技术有限责任公司 | Method, device and system for updating data |
| CN102420857A (en) * | 2011-11-18 | 2012-04-18 | 北京蓝汛通信技术有限责任公司 | Operation instruction transmission and processing methods, transmission and cache servers and storage system |
| CN103327026A (en) * | 2013-06-28 | 2013-09-25 | 腾讯科技（深圳）有限公司 | Data updating method and updating system |
| CN103812849A (en) * | 2012-11-15 | 2014-05-21 | 腾讯科技（深圳）有限公司 | Local cache updating method and system, client and server |
| CN104113567A (en) * | 2013-04-18 | 2014-10-22 | 腾讯科技（深圳）有限公司 | Content distribution network data processing method, device and system |
-
2016
- 2016-07-05 CN CN201610522606.0A patent/CN106161623A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101656652A (en) * | 2008-08-21 | 2010-02-24 | 中国移动通信集团公司 | Content synchronization method, equipment and system for dynamic content delivery |
| CN102111449A (en) * | 2011-02-23 | 2011-06-29 | 北京蓝汛通信技术有限责任公司 | Method, device and system for updating data |
| CN102420857A (en) * | 2011-11-18 | 2012-04-18 | 北京蓝汛通信技术有限责任公司 | Operation instruction transmission and processing methods, transmission and cache servers and storage system |
| CN103812849A (en) * | 2012-11-15 | 2014-05-21 | 腾讯科技（深圳）有限公司 | Local cache updating method and system, client and server |
| CN104113567A (en) * | 2013-04-18 | 2014-10-22 | 腾讯科技（深圳）有限公司 | Content distribution network data processing method, device and system |
| CN103327026A (en) * | 2013-06-28 | 2013-09-25 | 腾讯科技（深圳）有限公司 | Data updating method and updating system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109285022A (en) * | 2017-07-21 | 2019-01-29 | 东芝泰格有限公司 | Information processing unit and control method, terminal device |
| CN107665235A (en) * | 2017-07-27 | 2018-02-06 | 上海壹账通金融科技有限公司 | Method for caching and processing, device, computer equipment and storage medium |
| CN107665235B (en) * | 2017-07-27 | 2020-06-30 | 深圳壹账通智能科技有限公司 | Cache processing method and device, computer equipment and storage medium |
| CN107564570A (en) * | 2017-08-22 | 2018-01-09 | 广州视源电子科技股份有限公司 | Patient information acquisition method and device, storage medium and equipment |
| CN110943876A (en) * | 2018-09-21 | 2020-03-31 | 阿里巴巴集团控股有限公司 | URL state detection method, device, equipment and system |
| CN109597817A (en) * | 2018-11-14 | 2019-04-09 | 阿里巴巴集团控股有限公司 | A kind of caching data processing method, device, equipment and medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106161623A (en) | Caching server, renewal server and data-updating method | |
| US9313015B2 (en) | HTTP-based synchronization method and apparatus | |
| US8856279B2 (en) | Method and system for object prediction | |
| US10296653B2 (en) | Systems and methods for accelerating web page loading | |
| CN108228282A (en) | For the method and device of Website page loading | |
| CN103124263B (en) | A kind of advertisement push system and advertisement pushing equipment, Advertisement Server | |
| CN100562873C (en) | Obtain the system and method for web page element in the webpage | |
| CN111212156B (en) | Network connection method and device | |
| CN102882974A (en) | Method for saving website access resource by website identification version number | |
| CN102158518B (en) | Data transmission method in content distribution network (CDN), network node and system | |
| CN106657426A (en) | Processing method and device for domain name parsing request, and server | |
| CN103347092A (en) | Method and device for recognizing cacheable file | |
| CN106487906B (en) | A kind of mobile Web application protocol switching method of context aware | |
| CN103401946A (en) | HTTP (hyper text transfer protocol) uploading acceleration method and system | |
| CN111064780B (en) | Multitask content updating method, device, equipment and medium | |
| CN104376122A (en) | Method for browser client to obtain static file and server | |
| CN105393247A (en) | Webpage optimization device and method | |
| US20150006622A1 (en) | Web contents transmission method and apparatus | |
| CN110688596A (en) | Static webpage updating method and device, computer equipment and storage medium | |
| CN109587210A (en) | A kind of implementation method of the information push of more browser-safes | |
| CN105721231B (en) | A kind of quality of service perception detection method and device | |
| TW201644249A (en) | Devices and methods for performing TCP handshakes | |
| CN109587249A (en) | Information sending, receiving method, device, server, client and storage medium | |
| CN110912769B (en) | CDN cache hit rate statistical method, system, network device and storage medium | |
| CN104468642B (en) | Browser rs cache resource prediction method and system, reverse proxy device and browser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |