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File processing method and device

A file processing and file technology, applied in the computer field, can solve the problem that the same specified file resource cannot execute concurrent operations at the same time

Inactive Publication Date: 2014-07-16
PEKING UNIV FOUNDER GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present invention provides a file processing method and device to solve the problem in the prior art that concurrent operations cannot be performed on the same specified file resource at the same time

Method used

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  • File processing method and device
  • File processing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] figure 2 It is a flow chart of a file processing method provided by Embodiment 1. In Embodiment 1, after the upload is successful, the file of the next version is replaced with the file of the current version and provided to the user as a specified file resource, and then the file of the next version is deleted. The current version file, specifically includes the following steps:

[0032] S201. Receive an uploaded next version file for updating the current version file, and before the upload is successful, the current version file is provided to the user as a designated file resource for processing.

[0033] During specific implementation, an ID can be set for the file. The above-mentioned current version file ID is different from the next version file ID; when uploading the next version file, the current version file will not be overwritten, and the user can update the current version file. Downloads the current version of a file that is a resource for the specified ...

Embodiment 2

[0038] image 3 It is a flow chart of a file processing method provided in Embodiment 2. In Embodiment 2, after the upload is successful, the current version file is deleted first, and then the next version file is replaced with the current version file and provided as a specified file resource Handle it to the user, specifically including the following steps:

[0039] S301. Receive and upload a next version file for updating the current version file, and before the upload is successful, the above current version file is provided to the user as a designated file resource for processing.

[0040] S302. After uploading successfully, record the next version file as an updated version file of the current version file.

[0041] During specific implementation, the corresponding relationship between the next version file ID and the current version ID may be recorded.

[0042] S303. Determine that the above-mentioned current version file is not currently being downloaded; if it is det...

Embodiment 3

[0046] Figure 4 A flowchart of a file processing method provided in Embodiment 3. After step S304 in Embodiment 2 and before step S305, if a download request for downloading the current version file as a specified file resource is received, the following steps can be performed for processing :

[0047] S401. Receive a download request for downloading a current version file as a specified file resource.

[0048] S402. Determine that the file currently serving as the specified file resource is the current version file.

[0049] S403. Determine the updated version file of the current version file, and proceed to step S405. If the updated version file of the current version file cannot be determined, proceed to step S404.

[0050] During specific implementation, the current version file ID can be obtained, and according to step S302 in the second embodiment, it is searched whether there is a record of the next version file corresponding to the current version file as an updated...

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PUM

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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 [0001] The invention relates to the field of computer technology, in particular to a file processing method and device. Background technique [0002] In today's Internet applications, especially the concept of "cloud", users are more dependent on the Internet, and the interaction between users and the Internet is more frequent. Users can upload file resources to the server and share them with other users, or download the file resources they need from the server. [0003] For file resources stored on the server, each file resource has a large number of users performing concurrent operations. Concurrent operations refer to multiple users updating, downloading, or deleting the same file resource at the same time. In the interaction process between users and the Internet, concurrent operations mainly include concurrent operations of update operations and download operations (that is, multiple users perform update and download operations on the same file resource...

Claims

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Application Information

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IPC IPC(8): G06F9/44
Inventor 韩宁
Owner PEKING UNIV FOUNDER GRP CO LTD