CN103927152A - File processing method and device - Google Patents
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- CN103927152A CN103927152A CN201310012852.8A CN201310012852A CN103927152A CN 103927152 A CN103927152 A CN 103927152A CN 201310012852 A CN201310012852 A CN 201310012852A CN 103927152 A CN103927152 A CN 103927152A
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Abstract
The embodiment of the invention provides a file processing method and a file processing device. The file processing method comprises the steps of: receiving uploaded next version of a file for updating the current version of the file, and before the unloading is successful, providing the current version of the file as an assigned file resource to a user for processing; after the unloading is successful, providing the next version of the file, instead of the current version of the file, as the assigned file resource to the user for processing. The problem that in prior art, concurrent operation cannot be executed for the same assigned file resource at the same time is solved. The invention relates to the technical field of computers.
Description
Technical field
The present invention relates to field of computer technology, relate in particular to a kind of document handling method and device.
Background technology
In current internet, applications, especially the proposition of " cloud " concept, makes user more rely on internet, more frequent alternately between user and internet.User can share with other users to server up transfer file resource, also can download the file resource oneself needing from server.
For being stored in the file resource on server, each file resource has a large amount of user's execution concurrence operations, concurrent operations refers to synchronization, exist a plurality of users to upgrade identical file resource, download, or the operations such as deletion, in the reciprocal process of user and internet, concurrent operations mainly comprises the concurrent operations (simultaneously existing a plurality of users that identical file resource is carried out and upgraded and down operation) that upgrades operation and down operation, and the concurrent operations of deletion action and down operation (simultaneously existing a plurality of users that identical file resource is carried out and deleted and down operation).
A plurality of users will inevitably be with to the concurrent operations of identical file resource the problem of serving, and when user is downloading certain file resource, have user to upgrade this document resource simultaneously, and this document resource is carried out down operation simultaneously and upgrade operation producing conflict; Or when user is downloading certain file resource, there is user to delete this document resource simultaneously, this document resource is carried out to down operation and deletion action simultaneously and can produce conflict; For example, in the file system having, if downloading in the process of certain file resource user, there is user to upgrade this document resource, may cause so downloading file resource that the user of this document resource downloads to wrong and cannot use.Although such concurrent operations makes multi-user operate identical file resource at synchronization, can not guarantee that multi-user is independent of each other to file resource normal running.
The normal running file resource that prior art can be independent of each other in order to make multi-user, adopts mode-locking type conventionally.The principle of mode-locking type is: when user is upgrading certain file resource, by this document resource lock, before the renewal of this document resource has been operated, other users cannot download this document resource; When user is downloading certain file resource, by this document resource lock, before all users complete the down operation of this document resource, other users cannot delete this document resource.Although the normal running file resource that mode-locking type can make multi-user be independent of each other, but do not solve the concurrent operations of multi-user to file resource, because multi-user operates identical file execution concurrence simultaneously, the user of download file resource must wait the user of this document resource to be updated to complete the renewal to this document resource, could carry out the down operation to this document resource; Must the wait for downloads user of this document resource of the user of deleted file resource completes the download to this document resource, could carry out the deletion action to this document resource; If therefore adopt mode-locking type to solve the problem of concurrent operations file resource, efficiency is very low.
How realizing identical file resource is operated at synchronization execution concurrence, is problem demanding prompt solution in prior art.
Summary of the invention
The embodiment of the present invention provides a kind of document handling method and device, cannot be to the same specified file resource problem that execution concurrence operates simultaneously in prior art in order to solve.
Based on the problems referred to above, a kind of document handling method that the embodiment of the present invention provides, comprising:
Reception upload for upgrading next version file of current version file, and before uploading successfully, described current version file is provided for user as specified file resource and processes;
After uploading successfully, replace described current version file to process to user as described specified file Resource Supply described next version file.
A kind of document handling apparatus that the embodiment of the present invention provides, comprising:
Receiver module, for receive upload for upgrading next version file of current version file, and before uploading successfully, described current version file is provided for user as specified file resource and processes;
Replacement module, for after uploading successfully, replaces described current version file to process to user as described specified file Resource Supply described next version file.
The beneficial effect of the embodiment of the present invention comprises:
A kind of document handling method and device that the embodiment of the present invention provides, receive upload for upgrading next version file of current version file, and before uploading successfully, above-mentioned current version file is provided for user's processing as specified file resource; After uploading successfully, replace described current version file to process to user as above-mentioned specified file Resource Supply above-mentioned next version file.A kind of document handling method that the embodiment of the present invention provides, when renewal is provided for the current version file of user's processing as specified file resource, upload next version file, before uploading successfully, comprise in the process of uploading, above-mentioned current version file is processed to user as this specified file Resource Supply, and after uploading successfully, then the file of next version after upgrading is processed to user as this specified file Resource Supply.Therefore in upgrading the process of specified file resource, user can't be updated and cannot process this specified file resource because of this specified file resource, but can process the file as the current version before the renewal of this specified file resource; In like manner, when having user to download to be provided for the file of the current version that user processes as specified file resource, need to carry out the user who upgrades operation to this specified file resource, do not need the use of waiting for this specified file resource of all downloads to complete per family down operation, can carry out and upgrade operation this specified file resource; From user's angle, solved the concurrent operations to same specified file resource at synchronization.
Accompanying drawing explanation
The process flow diagram of a kind of document handling method that Fig. 1 provides for the embodiment of the present invention;
The process flow diagram of a kind of document handling method that Fig. 2 provides for the embodiment of the present invention one;
The process flow diagram of a kind of document handling method that Fig. 3 provides for the embodiment of the present invention two;
The process flow diagram of a kind of document handling method that Fig. 4 provides for the embodiment of the present invention three;
The process flow diagram of a kind of document handling method that Fig. 5 provides for the embodiment of the present invention four;
The structural drawing of a kind of document handling apparatus that Fig. 6 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with Figure of description, a kind of document handling method that the embodiment of the present invention is provided and the embodiment of device describe.
A kind of document handling method that the embodiment of the present invention provides, as shown in Figure 1, specifically comprises the following steps:
S101, receive upload for upgrading next version file of current version file, and before uploading successfully, above-mentioned current version file is provided for user's processing as specified file resource;
S102, after uploading successfully, replace above-mentioned current version file to process to user as above-mentioned specified file Resource Supply above-mentioned next version file.
Further, the specified file resource of mentioning in the embodiment of the present invention, can be understood as: from the angle of network side, network side can be processed to user different files as specified file Resource Supply; From the angle of user's side, no matter which file network side process as this specified file Resource Supply to user, what user thought own processing is all same specified file resource.
Preferably, after above-mentioned steps S101, can also comprise step: after uploading successfully, delete current version file, this step and above-mentioned steps S102 ground are carried out does not have sequencing.
Further, before carrying out above-mentioned steps S102, can also comprise step: the upgraded edition presents using next version file as current version file carries out record, the object of carrying out this step is: if in above-mentioned steps, after uploading successfully, first carry out and delete current version file, rear execution replaces above-mentioned current version file to process to user as above-mentioned specified file Resource Supply above-mentioned next version file, so after deleting current version file, above-mentioned next version file is being replaced before above-mentioned current version file processes to user as above-mentioned specified file Resource Supply, the download request of the above-mentioned specified file resource of download that user sends if receive, owing to now not yet replacing above-mentioned current version file to process to user as above-mentioned specified file Resource Supply above-mentioned next version file, can determine that the current file as above-mentioned specified file resource is current version file, and current version file is deleted, can determines that the upgraded edition presents of current version file is next version file according to next version file of record so, and this next version file is offered to the user's download that sends this download request.And In the view of user, no matter the file of downloading is current version file or next version file, download be same specified file resource.
In order better to illustrate, the invention provides specific embodiment by a kind of document handling method provided by the invention:
Embodiment mono-:
The process flow diagram of a kind of document handling method that Fig. 2 provides for embodiment mono-, in embodiment mono-, after uploading successfully, first carry out and replace current version file to process to user as specified file Resource Supply next version file, this current version file is deleted in rear execution, specifically comprises the steps:
S201, receive upload for upgrading next version file of current version file, and before uploading successfully, current version file is provided for user's processing as specified file resource.
During concrete enforcement, can ID be set for file, above-mentioned current version file ID is different from next version file ID; Upload next version file time, current version file can be covered, user can, in upgrading the process of current version file, download the current version file as specified file resource.
S202, after uploading successfully, replace above-mentioned current version file to process to user as above-mentioned specified file Resource Supply above-mentioned next version file.
S203, judge whether above-mentioned current version file is downloaded, if be not downloaded, enters step S204, if be downloaded, reenters step S203.
S204, definite current version file as specified file resource are not downloaded, and delete the current version file as specified file resource.
Embodiment bis-:
The process flow diagram of a kind of document handling method that Fig. 3 provides for embodiment bis-, in embodiment bis-, after uploading successfully, first carry out and delete this current version file, rear execution replaces current version file to process to user as specified file Resource Supply next version file, specifically comprises the steps:
S301, receive upload for upgrading next version file of current version file, and before uploading successfully, above-mentioned current version file is provided for user's processing as specified file resource.
S302, after uploading successfully, the upgraded edition presents using next version file as current version file carries out record.
During concrete enforcement, can record the corresponding relation of next version file ID and current version ID.
S303, determine that above-mentioned current version file is current and be not downloaded; If determine, above-mentioned current version file is current is downloaded, and reenters step S303.
S304, delete above-mentioned current version file.
S305, above-mentioned next version file is replaced to the current current version file as specified file resource, as specified file Resource Supply, to user, process.
Embodiment tri-:
The process flow diagram of a kind of document handling method that Fig. 4 provides for embodiment tri-, in embodiment bis-after step S304, before step S305, if receive the download request of downloading as the current version file of specified file resource, can carry out following steps and process:
The download request as the current version file of specified file resource is downloaded in S401, reception.
S402, determine that the current file as above-mentioned specified file resource is current version file.
S403, determine the upgraded edition presents of current version file, and enter step S405, if cannot determine the upgraded edition presents of this current version file, enter step S404.
During concrete enforcement, can obtain this current version file ID, according to step S302 in embodiment bis-, search whether exist corresponding with this current version file, as the record of next version file of the upgraded edition presents of this current version file.
S404, to the user who sends this download request, return to failed download message, process ends.
During concrete enforcement, can be: if do not find corresponding with this current version file, as the record of next version file of the upgraded edition presents of this current version file, determine the upgraded edition presents that does not have current version file, to the user who sends this download request, return to failed download message or download error message.
S405, determine that the upgraded edition presents of this current version file is next version file, determine when next version file as the upgraded edition presents of this current version file does not exist, enter step S403, obtain the upgraded edition presents of this next version file; Determine when next version file as the upgraded edition presents of this current version file exists, process ends.
During concrete enforcement, can be: if find corresponding with this current version file, record as next version file of the upgraded edition presents of this current version file, determine that having the upgraded edition presents of current version file is next version file, judge again whether this next version file exists, if this next version file does not exist, repeated execution of steps S403: the upgraded edition presents of determining this next version file, if can determine the upgraded edition presents of this next version file, according to step S405: determine whether the upgraded edition presents as this next version file exists, if determine, the upgraded edition presents as this next version file exists, the upgraded edition presents of this next version file is offered to the user's download that sends this download request, if determine, the upgraded edition presents as this next version file does not exist, repeated execution of steps S403: the upgraded edition presents of determining the upgraded edition presents of this next version file, repeat above-mentioned steps, until final upgraded edition presents is downloaded to user as specified file Resource Supply, or return to failed download message to the user who sends this download request.
Embodiment tetra-:
The process flow diagram of a kind of document handling method that Fig. 5 provides for embodiment tetra-, in the flow process of the document handling method in embodiment mono-, embodiment bis-and embodiment tri-, if receive the removal request of deleting described specified file resource, can carry out following steps and process:
The removal request of specified file resource is deleted in S501, reception.
S502, for this specified file resource, delete flag is set.
In this step, be set up the current version file as specified file resource of delete flag, although this current version file itself also not by real deletion, user cannot download this current version file.
The file delet method that the embodiment of the present invention provides, has solved the concurrent operations of same specified file resource being carried out simultaneously to deletion action and down operation.When receiving user and delete the removal request of specified file resource, can first for this specified file resource, delete flag be set, and have, really do not delete the current file as this specified file resource, therefore, if this specified file resource place of execution down operation is not also completed before delete flag is set, can also continue to carry out down operation, and after delete flag is set, request to the current file as this specified file resource of the download of sending, refusal user downloads.In prior art, when receiving user and delete the removal request of specified file resource, if while existing user to carry out down operation to the file as this specified file resource, cannot delete the file as this specified file resource, again owing to for this specified file resource, delete flag not being set, can constantly receive the download request of user to the file as specified file resource, and to user, provide the download of this document, until do not exist any user to send the download request of downloading this specified file resource, and all users complete to the download of this specified file resource, can delete the file as this document resource, that is to say in prior art and cannot carry out deletion action and down operation to same specified file resource simultaneously, and the file delet method that the embodiment of the present invention provides, when the deletion that receives user is during as the removal request of the file of specified file resource, do not need to wait for that the current user who is downloading as the file of this specified file resource completes download, can delete flag be set for this specified file resource, make after this to ask the user who downloads this specified file resource cannot download this document, the file delet method that the embodiment of the present invention provides, from user's angle, can carry out deletion action and down operation to same specified file resource simultaneously.
S503, when receiving download, arranged after the download request of this specified file resource of delete flag, refusal offers using the current file as this specified file resource the user who sends this download request and downloads.
S504, determine that the current file as this specified file resource is current and be not downloaded; If determine, the current file as this specified file resource is current is downloaded, repeated execution of steps S504.
S505, delete the current file as this specified file resource.
During concrete enforcement, network side can not supervise whether each file that has been provided with delete flag is current is downloaded conventionally always, until this document is current, be not downloaded, but cleaning module can be set, regularly or to being provided with the file of delete flag, check at random, if file be not downloaded and is just carrying out real deletion action, if file is downloaded, just wait until that judge whether can to file carry out real deletion action while checking next time again.
The cleaning module that the embodiment of the present invention provides, can also check and clear up other redundant datas of network side and temporary file, for example, clear up user's side of session loss and the ephemeral data that network side produces; In upload operation, carry out the user of breakpoint transmission, the holding time that network side does not complete to this file of uploading surpasses pre-set threshold value, deletes this document, etc., improved the system performance of network side.
Based on same inventive concept, the embodiment of the present invention also provides a kind of document handling apparatus, because the principle that these devices are dealt with problems is similar to aforementioned a kind of document handling method, so the enforcement of this device can, referring to the enforcement of preceding method, repeat part and repeat no more.
A kind of document handling apparatus that the embodiment of the present invention provides, as shown in Figure 6, comprises as lower module:
Receiver module 601, for receive upload for upgrading next version file of current version file, and before uploading successfully, this current version file is provided for user as specified file resource and processes;
Replacement module 602, for after uploading successfully, replaces above-mentioned current version file to process to user as above-mentioned specified file Resource Supply above-mentioned next version file.
Further, the said apparatus that the embodiment of the present invention provides, also comprises: removing module 603, for after uploading successfully, delete above-mentioned current version file.
Further, the said apparatus that the embodiment of the present invention provides, also comprise: logging modle 604, for after uploading successfully, at above-mentioned replacement module 602, above-mentioned next version file is replaced before above-mentioned current version file processes to user as above-mentioned specified file Resource Supply, the upgraded edition presents using above-mentioned next version file as above-mentioned current version file carries out record;
Above-mentioned receiver module 601, also for receiving the download request of downloading above-mentioned specified file resource;
Determination module 605, for after above-mentioned removing module 603 is deleted described current version file, and at above-mentioned replacement module 602, above-mentioned next version file is replaced before above-mentioned current version file processes to user as above-mentioned specified file Resource Supply, when above-mentioned receiver module 601 receives the download request of downloading above-mentioned specified file resource, determine that the current file as above-mentioned specified file resource is above-mentioned current version file; The upgraded edition presents of determining above-mentioned current version file is above-mentioned next version file;
Above-mentioned replacement module 602, also for determining that at above-mentioned determination module 605 the current file as above-mentioned specified file resource is above-mentioned current version file, and the upgraded edition presents of determining above-mentioned current version file is after above-mentioned next version file, above-mentioned next version file is offered to the user who sends this download request and download.
Further, the said apparatus that the embodiment of the present invention provides, also comprise: sending module 606, be used for when above-mentioned receiver module receives the download request of downloading above-mentioned specified file resource, if above-mentioned determination module is not determined the upgraded edition presents of above-mentioned current version file, to the user who sends this download request, return to failed download message.
Further, in the said apparatus that the embodiment of the present invention provides, above-mentioned determination module 605, also when receiving the download request of downloading above-mentioned specified file resource when above-mentioned receiver module, and when above-mentioned next version file of definite upgraded edition presents as above-mentioned current version file does not exist, obtain the upgraded edition presents of above-mentioned next version file;
Above-mentioned replacement module 602, also offers for the upgraded edition presents of above-mentioned next version file that above-mentioned determination module 605 is obtained the user who sends this download request and downloads.
Further, in the said apparatus that the embodiment of the present invention provides, above-mentioned removing module 603, also for before deleting above-mentioned current version file, determines that above-mentioned current version file is current not to be downloaded.
Further, in the said apparatus that the embodiment of the present invention provides, above-mentioned receiver module 601, also for receiving the removal request of deleting above-mentioned specified file resource;
Above-mentioned removing module 603, also when receiving the removal request of deleting above-mentioned specified file resource when described receiver module 601, arranges delete flag for above-mentioned specified file resource; And determine that the current file as above-mentioned specified file resource is current and be not downloaded; Delete the current file as described specified file resource;
Above-mentioned sending module 606, also for receive download when above-mentioned receiver module 601, arranged after the download request of above-mentioned specified file resource of delete flag, refusal offers using the current file as above-mentioned specified file resource the user who sends this download request and downloads.
A kind of document handling method and device that the embodiment of the present invention provides, receive upload for upgrading next version file of current version file, and before uploading successfully, above-mentioned current version file is provided for user's processing as specified file resource; After uploading successfully, replace described current version file to process to user as above-mentioned specified file Resource Supply above-mentioned next version file.A kind of document handling method that the embodiment of the present invention provides, when renewal is provided for the current version file of user's processing as specified file resource, upload next version file, before uploading successfully, comprise in the process of uploading, above-mentioned current version file is processed to user as this specified file Resource Supply, and after uploading successfully, then the file of next version after upgrading is processed to user as this specified file Resource Supply.Therefore in the process of file of upgrading current version, user can't be updated because of the file of this current version and cannot process this specified file resource, but can process the file as the current version before the renewal of this specified file resource; In like manner, when having user to download to be provided for the file of the current version that user processes as specified file resource, need to carry out the user who upgrades operation to the file of this current version, the use that does not need to wait for the file of all these current versions of download completes down operation per family, can carry out and upgrade operation the file of this current version; From user's angle, realized the concurrent operations to same specified file resource at synchronization.
Through the above description of the embodiments, those skilled in the art can be well understood to the embodiment of the present invention and can realize by hardware, and the mode that also can add necessary general hardware platform by software realizes.Understanding based on such, the technical scheme of the embodiment of the present invention can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise some instructions with so that computer equipment (can be personal computer, server, or the network equipment etc.) carry out the method described in each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the module in accompanying drawing or flow process might not be that enforcement the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device in embodiment can be distributed in the device of embodiment according to embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from the present embodiment.The module of above-described embodiment can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (14)
1. a document handling method, is characterized in that, comprising:
Reception upload for upgrading next version file of current version file, and before uploading successfully, described current version file is provided for user as specified file resource and processes;
After uploading successfully, replace described current version file to process to user as described specified file Resource Supply described next version file.
2. the method for claim 1, is characterized in that, also comprises:
After uploading successfully, delete described current version file.
3. method as claimed in claim 2, is characterized in that, after uploading successfully, before described current version file processes to user as described specified file Resource Supply, also comprises described next version file is replaced:
Upgraded edition presents using described next version file as described current version file carries out record;
After deleting described current version file, and described next version file is being replaced before described current version file processes to user as described specified file Resource Supply, when receiving the download request of downloading described specified file resource, determine that the current file as described specified file resource is described current version file;
The upgraded edition presents of determining described current version file is described next version file;
Described next version file is offered to the user's download that sends this download request.
4. method as claimed in claim 3, is characterized in that, also comprises:
When receiving the download request of downloading described specified file resource, if do not determine the upgraded edition presents of described current version file, to the user who sends this download request, return to failed download message.
5. method as claimed in claim 3, is characterized in that, also comprises:
When receiving the download request of downloading described specified file resource, and determine when described next version file as the upgraded edition presents of described current version file does not exist, obtain the upgraded edition presents of described next version file;
The upgraded edition presents of described next version file is offered to the user's download that sends this download request.
6. method as claimed in claim 2, is characterized in that, before deleting described current version file, also comprises:
Determining that described current version file is current is not downloaded.
7. the method for claim 1, is characterized in that, also comprises:
Receive the removal request of deleting described specified file resource;
For described specified file resource, delete flag is set;
When receiving download, arranged after the download request of described specified file resource of delete flag, refusal offers using the current file as described specified file resource the user who sends this download request and downloads;
Determining that the current file as described specified file resource is current is not downloaded;
Delete the current file as described specified file resource.
8. a document handling apparatus, is characterized in that, comprising:
Receiver module, for receive upload for upgrading next version file of current version file, and before uploading successfully, described current version file is provided for user as specified file resource and processes;
Replacement module, for after uploading successfully, replaces described current version file to process to user as described specified file Resource Supply described next version file.
9. device as claimed in claim 8, is characterized in that, also comprises:
Removing module, for after uploading successfully, deletes described current version file.
10. device as claimed in claim 9, is characterized in that, also comprises:
Logging modle, for after uploading successfully, at described replacement module, described next version file is replaced before described current version file processes to user as described specified file Resource Supply, the upgraded edition presents using described next version file as described current version file carries out record;
Described receiver module, also for receiving the download request of downloading described specified file resource;
Determination module, for after described removing module is deleted described current version file, and at described replacement module, described next version file is replaced before described current version file processes to user as described specified file Resource Supply, when described receiver module receives the download request of downloading described specified file resource, determine that the current file as described specified file resource is described current version file; The upgraded edition presents of determining described current version file is described next version file;
Described replacement module, also for determining that at described determination module the current file as described specified file resource is described current version file, and the upgraded edition presents of determining described current version file is after described next version file, described next version file is offered to the user who sends this download request and download.
11. devices as claimed in claim 10, is characterized in that, also comprise:
Sending module, be used for when described receiver module receives the download request of downloading described specified file resource, if described determination module is not determined the upgraded edition presents of described current version file, to the user who sends this download request, return to failed download message.
12. devices as claimed in claim 10, it is characterized in that, described determination module, also when receiving the download request of downloading described specified file resource when described receiver module, and when described next version file of definite upgraded edition presents as described current version file does not exist, obtain the upgraded edition presents of described next version file;
Described replacement module, also offers for the upgraded edition presents of described next version file that described determination module is obtained the user who sends this download request and downloads.
13. devices as claimed in claim 9, is characterized in that, described removing module, also for before deleting described current version file, is determined that described current version file is current not to be downloaded.
14. devices as claimed in claim 8, is characterized in that, described receiver module, also for receiving the removal request of deleting described specified file resource;
Described removing module, also when receiving the removal request of deleting described specified file resource when described receiver module, arranges delete flag for described specified file resource; And determine that the current file as described specified file resource is current and be not downloaded; Delete the current file as described specified file resource;
Described sending module, has also arranged for receive download when described receiver module after the download request of described specified file resource of delete flag, and refusal offers using the current file as described specified file resource the user who sends this download request and downloads.
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| CN105183815A (en) * | 2015-08-27 | 2015-12-23 | 北京恒华伟业科技股份有限公司 | Multiuser file operation method and apparatus |
| CN111427863A (en) * | 2020-03-11 | 2020-07-17 | 支付宝(杭州)信息技术有限公司 | Data migration method, device and equipment based on domain model |
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| CN101192262A (en) * | 2006-11-24 | 2008-06-04 | 鸿富锦精密工业（深圳）有限公司 | File permission control system and method |
| CN101187930A (en) * | 2007-12-04 | 2008-05-28 | 浙江大学 | Distribution type file system dummy directory and name space implementing method |
| CN101667191A (en) * | 2009-09-04 | 2010-03-10 | 北京邮电大学 | Information sharing method based on P2P |
| CN102541941A (en) * | 2010-12-31 | 2012-07-04 | 上海可鲁系统软件有限公司 | Version management control method for multiple parties to co-operate file |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105183815A (en) * | 2015-08-27 | 2015-12-23 | 北京恒华伟业科技股份有限公司 | Multiuser file operation method and apparatus |
| CN111427863A (en) * | 2020-03-11 | 2020-07-17 | 支付宝(杭州)信息技术有限公司 | Data migration method, device and equipment based on domain model |
| CN111427863B (en) * | 2020-03-11 | 2023-08-08 | 支付宝(杭州)信息技术有限公司 | Data migration method, device and equipment based on domain model |
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