WO2020147403A1 - 基于云存储的文件处理方法、系统及计算机设备 - Google Patents
基于云存储的文件处理方法、系统及计算机设备 Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/13—File access structures, e.g. distributed indices
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
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- the embodiments of the present application relate to the field of computer data processing, and in particular, to a file processing method, system, computer device, and non-volatile computer-readable storage medium based on cloud storage.
- Cloud storage refers to the collection of a large number of different types of storage devices in the network through application software through functions such as cluster applications, grid technology or distributed file systems to achieve collaborative work and provide data storage and business access functions together. That is, when the core of cloud computing system operation and processing is the storage and management of large amounts of data, the cloud computing system needs to be equipped with a large number of storage devices. At this time, the cloud computing system is transformed into a cloud storage system, so the cloud storage system is a A cloud computing system with data storage and management as the core.
- This storage system is composed of multiple storage devices, which work together through cluster functions, distributed file systems or similar grid computing functions, and provide users with certain types of storage services and access through certain application software or application interfaces. service. .
- the existing cloud storage solutions are generally based on uploading the entire file or uploading based on slice data, and both have certain technical defects: (1) Based on the entire file upload, it is easy to cause waste of resources, for example, when a user uploads a After a larger file, if only a small part of the file is modified, the entire file still needs to be retransmitted; (2) Uploading based on slice data may easily cause upload failures due to misoperation, for example, if manual or system Misoperation confuses the correspondence between different files to be uploaded and slice files, and there may be a problem that the new file to be uploaded is inconsistent with the slice file.
- the purpose of the embodiments of the present application is to provide a file processing method, system, computer device, and non-volatile computer-readable storage medium based on cloud storage to solve the technical problems of resource waste and upload failure in the prior art.
- an embodiment of the present application provides a file processing method based on cloud storage, which includes the following steps:
- Encapsulating a slice file data package including a file ID, a slice ID of each slice file, a slice serial number of each slice file, and slice data of each slice file;
- the embodiments of the present application also provide a file processing system based on cloud storage, including:
- the sending module is used to send a file upload request to the WEB server, where the file upload request is used to request to upload a new file to the server cluster;
- a receiving module configured to receive a file ID returned by the server cluster via the WEB server, where the file ID is generated by the server cluster for the new file;
- the slicing module is used to slice the new file and assign a slice serial number to each slice file;
- the calculation module is configured to calculate the slice ID of each slice file according to the file data, file ID, and slice sequence number of each slice file, where the slice ID is used to identify the unique correspondence between the slice file and the new file to be uploaded;
- the encapsulation module is used to encapsulate the slice file data package, the slice file data package including the file ID, the slice ID of each slice file, the slice serial number of each slice file, and the slice data of each slice file;
- the file upload module is configured to upload the slice file data package to the WEB server, so that the slice data of each slice file in the slice file data package is sent to the corresponding server cluster in the server cluster through the WEB server
- the server cluster is used to store the corresponding relationship between the file ID, the slice ID of each slice file, and the slice serial number of each slice file.
- an embodiment of the present application also provides a computer device, the computer device including a memory, a processor, and computer-readable instructions stored on the memory and running on the processor, the When the computer-readable instructions are executed by the processor, the following steps are implemented:
- Encapsulating a slice file data package including a file ID, a slice ID of each slice file, a slice serial number of each slice file, and slice data of each slice file;
- embodiments of the present application also provide a non-volatile computer-readable storage medium, in which computer-readable instructions are stored, and the computer-readable instructions may Is executed by at least one processor, so that the at least one processor executes the following steps:
- Encapsulating a slice file data package including a file ID, a slice ID of each slice file, a slice serial number of each slice file, and slice data of each slice file;
- the embodiments of the present application also provide a file processing system based on cloud storage, including:
- the WEB server is configured to receive a file upload request sent by a computer device, where the file upload request is used to request to upload a new file to the server cluster, and return to the computer device the file ID generated by the server cluster for the new file;
- the computer device is used for slicing the new file and assigning a slice number to each slice file; for calculating the slice ID of each slice file according to the file data, file ID, and slice number of each slice file,
- the slice ID is used to identify the unique corresponding relationship between the slice file and the new file to be uploaded; and used to upload the slice file data package to the WEB server, and the slice file data package contains the file ID and each slice
- the WEB server is also used to send slice data of each slice file in the slice file data package to the server cluster;
- the server cluster is configured to store the slice data of each slice file on the corresponding service terminal, wherein the server cluster saves the file ID, the slice ID of each slice file, and the slice serial number of each slice file The corresponding relationship.
- the slice ID of each slice file is calculated based on "file data, file
- each slice ID can guarantee the unique corresponding relationship between the slice ID, the slice file, and the new file to be uploaded, even if the different files to be uploaded are connected to different files due to human or system error. If the corresponding relationship between the slice files is confused, the new file to be uploaded will not be inconsistent with the slice file.
- the embodiment of the present application adopts the improved slice data upload technology, it avoids resource waste caused by repeated upload of the entire file, and also avoids the problem of inconsistency between the file to be uploaded and the slice file, and effectively guarantees the correctness of uploaded data.
- FIG. 1 is a diagram of the operating environment of Embodiment 1 of the file processing method based on cloud storage in this application.
- Embodiment 2 is a schematic flowchart of Embodiment 1 of a file processing method based on cloud storage in this application.
- Embodiment 3 is a schematic flowchart of the file receiving step in Embodiment 1 of the file processing method based on cloud storage of this application.
- Embodiment 4 is a schematic flowchart of Embodiment 3 of a file processing method based on cloud storage in this application.
- FIG. 5 is a schematic flowchart of the file receiving step in Embodiment 3 of the file processing method based on cloud storage of this application.
- FIG. 6 is a schematic diagram of program modules of Embodiment 4 of a file processing system based on cloud storage in this application.
- FIG. 7 is a schematic diagram of the hardware structure of the fifth embodiment of the computer equipment of this application.
- FIG. 1 shows a diagram of the operating environment of an embodiment of this application.
- the file processing system 1000 includes multiple execution entities, and the multiple execution entities include:
- the computer equipment 2 can be any type of equipment with Internet access function.
- PDA Personal Digital Assistant
- smart phones smart phones, notebook computers, netbooks, personal computers and other similar devices;
- WEB server 4 used to communicate with computer equipment 2;
- Server cluster 6 further includes at least one service cluster integration end (Service Manager), each cluster service integration end can be connected to several service distribution ends (Service Master), and each service distribution end can be connected to several service terminals ( Service Worker), the service terminal is used to store 2 data files uploaded by computer equipment.
- Service Manager service cluster integration end
- Service Master service distribution ends
- Service Worker service terminals
- the following will exemplify the file processing method in the first embodiment based on the file processing system 1000 (including multiple execution entities such as the computer device 2, the WEB server 4, and the server cluster 6).
- FIG. 2 shows a flow chart of the steps of the file processing method in the first embodiment of the present application. It can be understood that the flowchart in this method embodiment is not used to limit the order of execution of the steps. details as follows.
- step S100 the computer device 2 sends a file upload request to the WEB server 4.
- the file upload request is used to request to upload a new file to the server cluster 6.
- step S102 the WEB server 4 forwards the file upload request to the server cluster 6.
- Step S104 the file ID generated by the server cluster 6 for the new file.
- Step S106 the server cluster 6 sends the document ID to the WEB server 4.
- step S108 the WEB server 4 forwards the file ID to the computer device 2.
- step S110 the computer device 2 slices the new file, and assigns a slice serial number to each slice file.
- the slice serial number of each slice file can be numbers 1, 2, 3, etc., or letters can be A, B, C, etc., or other numbers, other letters, or other types of characters or text, etc., Used to indicate the order relationship between each slice file.
- step S112 the computer device 2 calculates the slice ID of each slice file according to the file data, file ID, and slice serial number of each slice file.
- the slice ID is used to identify the unique correspondence between the slice file and the new file to be uploaded.
- the step S112 includes:
- Step S112A1 the computer device 2 concatenates the file data, the file ID and the slice serial number corresponding to each slice file into a string;
- step S112A2 the computer device 2 calculates the slice ID of each slice file through a hash algorithm according to the character string corresponding to each slice.
- the order of the three in the string can be adjusted as needed. For example, it can be adjusted to the file data of each slice file, the slice serial number and file ID of each slice file, or it can be adjusted to the file ID, each The slice number of each slice file, the file data of each slice file, and other sequences.
- the hash algorithm can be MD5 (Message Digest Algorithm), SHA (Secure Hash Algorithm), MAC (Message Authentication Code), CRC (Cyclic Redundancy Check), etc.
- the specific calculation process can be: file data for each slice file
- the step S112 includes:
- step S112B1 the computer device 2 calculates the slice initial value of each slice file through a hash algorithm according to the file data of each slice file;
- step S112B2 the computer device 2 calculates the slice ID of each slice file through a hash algorithm according to the initial slice value, file ID and slice serial number corresponding to each slice.
- step S114 the computer device 2 uploads the slice file data package to the WEB server 4.
- the slice file data packet includes a file ID, a slice ID of each slice file, a slice serial number of each slice file, and slice data of each slice file.
- step S116 the WEB server 4 sends the slice data of each slice file in the slice file data package to the server cluster 6.
- Step S118 the server cluster 6 stores the slice data of each slice file on the corresponding service terminal.
- the server cluster 6 is used to store the corresponding relationship between the file ID, the slice ID of each slice file, and the slice serial number of each slice file.
- step S120 the server cluster 6 returns the notification message of the storage completion to the WEB server 4.
- step S122 the notification message of the WEB server 4 is forwarded to the computer device 2.
- the file processing method may further include a file downloading step S124. details as follows.
- Step S124A the computer device sends a file download request to the WEB server 4, and the file download request includes the file ID of the file that the computer device 2 requests to download;
- Step S124B the WEB server 4 sends the file download request to the server cluster 6;
- Step S124C the server cluster 6 sends to the WEB server 4 the address of the service terminal that stores each slice file of the file corresponding to the file ID;
- step S124D the WEB server 4 obtains each slice file from the corresponding service terminal according to the address of the service terminal, where each slice file includes a file ID, a slice ID of each slice file, and a slice serial number of each slice file. , The slice data of each slice file;
- Step S124E the WEB server 4 transmits each slice file to the computer device respectively;
- step S124F the computer device composes the received slice file into the file requested to be downloaded according to the slice serial number in each slice file.
- each slice ID of each slice file in this embodiment is based on the combination of "file data, file ID, and slice serial number of each slice file", and each slice ID can guarantee the slice The unique correspondence between ID, the slice file, and the new file to be uploaded. Even if the correspondence between the different files to be uploaded and the slice file is confused due to human or system error, the new file to be uploaded and the slice file will not appear.
- the WEB server 4 in this embodiment will first transmit each slice file to the computer device 2, and the computer device will then according to the slice serial number in each slice file , Composing the received slice file into the file requested to download, so that "sending the file in slices" can optimize the utilization of network bandwidth, and the transmission performance is more optimized.
- this embodiment is used to exemplarily describe the file processing system 1000.
- the file processing system 1000 includes a computer device 2, a WEB server 4, and a server cluster 6.
- the WEB server 4 is used to receive a file upload request sent by the computer device 2, and the file upload request is used to request to upload a new file to the server cluster 6 and return to the computer device 4 the file ID generated by the server cluster 6 for the new file .
- the computer device 2 is used to slice the new file and assign a slice number to each slice file; it is used to calculate the slice ID of each slice file according to the file data, file ID, and slice number of each slice file.
- the slice ID is used to identify the unique correspondence between the slice file and the new file to be uploaded; and used to upload the slice file data package to the WEB server.
- the slice file data package contains the file ID and the slice of each slice file. ID, slice serial number of each slice file, slice data of each slice file.
- calculating the slice ID of each slice file according to the file data, file ID, and slice sequence number of each slice file further includes: the computer device 2 converts the file data, file ID, and file ID corresponding to each slice file.
- the slice serial numbers are concatenated into character strings; the computer device 2 calculates the slice ID of each slice file through a hash algorithm according to the character string corresponding to each slice.
- calculating the slice ID of each slice file according to the file data, file ID, and slice serial number of each slice file further includes: the computer device 2 uses the file data of each slice file to disperse The column algorithm calculates the slice initial value of each slice file; the computer device 2 calculates the slice ID of each slice file through the hash algorithm according to the slice initial value, file ID and slice serial number corresponding to each slice.
- the WEB server 4 is also used to send the slice data of each slice file in the slice file data package to the server cluster 6.
- the server cluster 6 is used to store the slice data of each slice file on the corresponding service terminal, where the server cluster saves the file ID, the slice ID of each slice file, and the slice serial number of each slice file. Correspondence.
- the computer device 2 is also used to send a file download request to the WEB server 4, and the file download request includes the file ID of the file that the computer device 2 requests to download;
- the WEB server 4 is also used to send the file download request to the server cluster 6;
- the server cluster 6 is also used to send the address of the service terminal storing each slice file of the file corresponding to the file ID to the WEB server 4;
- the WEB server 4 is also used to obtain each slice file from the corresponding service terminal according to the address of the service terminal, where each slice file includes a file ID, a slice ID of each slice file, and a slice of each slice file. Serial number, slice data of each slice file;
- the WEB server 4 is also used to separately transmit each slice file to the computer equipment;
- the computer device 2 is also used to compose the received slice file into the file requested to be downloaded according to the slice serial number in each slice file.
- FIG. 4 shows a flowchart of the steps of the file processing method in the third embodiment of the present application. It can be understood that the flowchart in this method embodiment is not used to limit the order of execution of the steps. details as follows.
- Step S200 Send a file upload request to the WEB server, where the file upload request is used to request to upload a new file to the server cluster.
- Step S202 Receive a file ID returned by the server cluster via the WEB server, where the file ID is generated by the server cluster for the new file.
- Step S204 slice the new file, and assign a slice serial number to each slice file.
- Step S206 Calculate the slice ID of each slice file according to the file data, file ID, and slice serial number of each slice file, where the slice ID is used to identify the unique correspondence between the slice file and the new file to be uploaded.
- the step S206 includes:
- Step S206A1 concatenate the file data, file ID and slice serial number corresponding to each slice file into a string
- Step S206A2 According to the character string corresponding to each slice, the slice ID of each slice file is calculated through a hash algorithm.
- the order of the three in the string can be adjusted as needed. For example, it can be adjusted to the file data of each slice file, the slice serial number and file ID of each slice file, or it can be adjusted to the file ID, each The slice number of each slice file, the file data of each slice file, and other sequences.
- the hash algorithm can be MD5 (Message Digest Algorithm), SHA (Secure Hash Algorithm), MAC (Message Authentication Code), CRC (Cyclic Redundancy Check), etc.
- the step S206 includes:
- Step S206B1 according to the file data of each slice file, calculate the slice initial value of each slice file through a hash algorithm
- step S206B2 the slice ID of each slice file is calculated through a hash algorithm according to the initial value of the slice corresponding to each slice, the file ID, and the slice serial number.
- Step S208 Encapsulate the slice file data package, the slice file data package including the file ID, the slice ID of each slice file, the slice serial number of each slice file, and the slice data of each slice file.
- Step S210 Upload the slice file data package to the WEB server, so that the slice data of each slice file in the slice file data package is sent to the corresponding service terminal in the server cluster for storage through the WEB server, where: The server cluster is used to store the corresponding relationship between the file ID, the slice ID of each slice file, and the slice serial number of each slice file.
- the file processing method may further include a file downloading step S212. details as follows.
- Step S212A sending a file download request to the WEB server, where the file download request includes the file ID of the computer device requesting to download the file;
- Step S212B Receive each slice file obtained by the WEB server from the service terminal corresponding to the server cluster based on the file download request, where each slice file includes a file ID, a slice ID of each slice file, and a slice ID of each slice file. Slice serial number, slice data of each slice file;
- Step S212C according to the slice serial number in each slice file, compose the received slice file into the file requested to be downloaded.
- FIG. 6 shows a schematic diagram of the program modules of the fourth embodiment of the cloud storage-based file processing system of the present application.
- file processing system 1000 shown in FIG. 1 is an external architecture system composed of multiple execution entities.
- the file processing system 20 described in this embodiment is a software collection composed of one or more program modules.
- the cloud storage-based file processing system 20 may include or be divided into one or more program modules, and the one or more program modules are stored in a storage medium and executed by one or more processors.
- the program module referred to in the embodiments of the present application refers to a series of computer-readable instruction segments that can complete specific functions. The following description will specifically introduce the functions of each program module in this embodiment:
- the sending module 200 is configured to send a file upload request to the WEB server, and the file upload request is used to request to upload a new file to the server cluster.
- the receiving module 202 is configured to receive a file ID returned by the server cluster via the WEB server, where the file ID is generated by the server cluster for the new file.
- the slicing module 204 is used to slice the new file and assign a slice serial number to each slice file.
- the calculation module 206 is configured to calculate the slice ID of each slice file according to the file data, file ID, and slice serial number of each slice file, and the slice ID is used to identify the unique correspondence between the slice file and the new file to be uploaded.
- the calculation module 206 is further configured to concatenate the file data, file ID, and slice serial number corresponding to each slice file into a string, and use a hash algorithm according to the string corresponding to each slice Calculate the slice ID of each slice file.
- the calculation module 206 is further configured to calculate the initial slice value of each slice file through a hash algorithm according to the file data of each slice file; and according to the slice initial value and file corresponding to each slice ID and slice serial number, the slice ID of each slice file is calculated through a hash algorithm.
- the encapsulation module 208 is configured to encapsulate a slice file data packet, which contains a file ID, a slice ID of each slice file, a slice serial number of each slice file, and slice data of each slice file.
- the file upload module 210 is configured to upload the slice file data package to a WEB server, so as to send the slice data of each slice file in the slice file data package to the corresponding server cluster through the WEB server.
- the server cluster is used to store the corresponding relationship between the file ID, the slice ID of each slice file, and the slice serial number of each slice file.
- it further includes a file receiving module 212, configured to: send a file download request to the WEB server, where the file download request includes the file ID of the computer device requesting to download the file; and receive the WEB
- the server obtains each slice file from the service terminal corresponding to the server cluster based on the file download request, where each slice file includes a file ID, a slice ID of each slice file, a slice serial number of each slice file, The slice data of each slice file; according to the slice serial number in each slice file, the received slice file is composed of the file requested to be downloaded.
- the computer device 2 is a device that can automatically perform numerical calculation and/or information processing according to pre-set or stored instructions.
- the computer device 2 may be a Personal Digital Assistant (PDA), a smart phone, a notebook computer, a netbook, a personal computer, and other similar devices.
- PDA Personal Digital Assistant
- the computer device 2 at least includes, but is not limited to, a memory 21, a processor 22, a network interface 23, and a file processing system 20 based on cloud storage that can communicate with each other through a system bus. among them:
- the memory 21 includes at least one type of non-volatile computer-readable storage medium.
- the readable storage medium includes flash memory, hard disk, multimedia card, card-type memory (for example, SD or DX memory, etc.), Random access memory (RAM), static random access memory (SRAM), read only memory (ROM), electrically erasable programmable read only memory (EEPROM), programmable read only memory (PROM), magnetic memory, magnetic disk, optical disk Wait.
- the memory 21 may be an internal storage unit of the computer device 2, for example, the hard disk or memory of the computer device 2.
- the memory 21 may also be an external storage device of the computer device 2, for example, a plug-in hard disk, a smart media card (SMC), and a secure digital (Secure Digital, SD) card, flash card (Flash Card), etc.
- the memory 21 may also include both the internal storage unit of the computer device 2 and its external storage device.
- the memory 21 is generally used to store the operating system and various application software installed in the computer device 2, for example, the program code of the file processing system 20 based on cloud storage in the fourth embodiment.
- the memory 21 can also be used to temporarily store various types of data that have been output or will be output.
- the processor 22 may be a central processing unit (Central Processing Unit, CPU), a controller, a microcontroller, a microprocessor, or other data processing chips in some embodiments.
- the processor 22 is generally used to control the overall operation of the computer device 2.
- the processor 22 is used to run the program code or process data stored in the memory 21, for example, to run the file processing system 20 based on cloud storage, so as to implement the file processing method based on cloud storage in the third embodiment.
- the network interface 23 may include a wireless network interface or a wired network interface, and the network interface 23 is generally used to establish a communication connection between the computer device 2 and other electronic devices.
- the network interface 23 is used to connect the computer device 2 with an external terminal through a network, and establish a data transmission channel and a communication connection between the computer device 2 and the external terminal.
- the network may be an intranet, the Internet, a global system of mobile communication (GSM), a wideband code division multiple access (WCDMA), a 4G network, and a 5G Network, Bluetooth (Bluetooth), Wi-Fi and other wireless or wired networks.
- FIG. 7 only shows the computer device 2 with components 20-23, but it should be understood that it is not required to implement all the components shown, and more or fewer components may be implemented instead.
- the cloud storage-based file processing system 20 stored in the memory 21 may also be divided into one or more program modules, and the one or more program modules are stored in the memory 21, and It is executed by one or more processors (the processor 22 in this embodiment) to complete the application.
- FIG. 6 shows a schematic diagram of program modules in the fourth embodiment of the cloud storage-based file processing system 20.
- the cloud storage-based file processing system 20 can be divided into a sending module 200 and a receiving module.
- the program module referred to in this application refers to a series of computer-readable instruction segments that can complete specific functions, and is more suitable than a program to describe the execution process of the cloud storage-based file processing system 20 in the computer device 2. .
- the specific functions of the program modules 200-212 have been described in detail in the fourth embodiment, and will not be repeated here.
- This embodiment also provides a non-volatile computer-readable storage medium, such as flash memory, hard disk, multimedia card, card-type memory (for example, SD or DX memory, etc.), random access memory (RAM), static random access memory ( SRAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), Programmable Read Only Memory (PROM), Magnetic Memory, Disk, Optical Disk, Server, App Store, etc., which are stored on There are computer-readable instructions, and the corresponding functions are realized when the program is executed by the processor.
- the non-volatile computer-readable storage medium of this embodiment is used to store the cloud storage-based file processing system 20, and the processor executes the following steps:
- Encapsulating a slice file data package including a file ID, a slice ID of each slice file, a slice serial number of each slice file, and slice data of each slice file;
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Abstract
本申请实施例提供了一种基于云存储的文件处理方法,包括:向WEB服务器发送文件上传请求;接收所述服务器集群经由所述WEB服务器返回的的文件ID;对所述新文件进行切片,并为每个切片文件分配切片序号;根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID,所述切片ID用于标识所述切片文件与待上传新文件的唯一对应关系;将所述切片文件数据包上传给WEB服务器,以通过所述WEB服务器将所述切片文件数据包中的每个切片文件的切片数据发送到所述服务器集群中的对应服务终端上进行存储。本申请实施例通过改进后的切片数据上传技术,避免资源浪费的同时,还避免了待上传文件和切片文件不一致的问题,有效保障了上传数据的正确性。
Description
本申请申明2019年01月16日递交的申请号为201910040715.2、名称为“基于云存储的文件处理方法、系统及计算机设备”的中国专利申请的优先权,该中国专利申请的整体内容以参考的方式结合在本申请中。
本申请实施例涉及计算机数据处理领域,尤其涉及一种基于云存储的文件处理方法、系统、计算机设备及非易失性计算机可读存储介质。
云存储是指通过集群应用、网格技术或分布式文件系统等功能,将网络中大量不同类型的存储设备通过应用软件集合在一起,实现协同工作,共同对外提供数据存储和业务访问功能。即当云计算系统运算和处理的核心是大量数据的存储和管理时,云计算系统就需要配置大量的存储设备,此时的云计算系统就转变为一个云存储系统,所以云存储系统就是一个以数据存储和管理为核心的云计算系统。这个存储系统由多个存储设备组成,通过集群功能、分布式文件系统或类似网格计算等功能联合起来协同工作,并通过一定的应用软件或应用接口,为用户提供一定类型的存储服务和访问服务。。
发明人发现,现有的云存储方案一般是基于整个文件上传或基于切片数据上传,均存在一定的技术缺陷:(1)基于整个文件上传,容易造成资源的浪费,例如,当用户上传了一个较大的文件后,如果只修改了该文件的一小部分,此时仍需要重传整个文件;(2)基于切片数据上传,容易造成因误操作造成上传故障,例如,如果人为或系统的误操作把不同的待上传文件与切片文件对应关系弄混了,就有可能会出现待上传新文件与切片文件不一致的问题。
发明内容
有鉴于此,本申请实施例的目的是提供一种基于云存储的文件处理方法、系统、计算机设备及非易失性计算机可读存储介质,解决现有技术资源浪费和上传故障的技术问题。
为实现上述目的,本申请实施例提供了一种基于云存储的文件处理方法,包括以下步骤:
向WEB服务器发送文件上传请求,所述文件上传请求用于请求向服务器集群上传新文 件;
接收所述服务器集群经由所述WEB服务器返回的的文件ID,所述文件ID为所述服务器集群为所述新文件生成的;
对所述新文件进行切片,并为每个切片文件分配切片序号;
根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID,所述切片ID用于标识所述切片文件与待上传新文件的唯一对应关系;
封装切片文件数据包,所述切片文件数据包中包含文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;及
将所述切片文件数据包上传给所述WEB服务器,以通过所述WEB服务器将所述切片文件数据包中的每个切片文件的切片数据发送到所述服务器集群中的对应服务终端上进行存储,其中,所述服务器集群用于保存所述文件ID、每个切片文件的切片ID及每个切片文件的切片序号的对应关系。
为实现上述目的,本申请实施例还提供了基于云存储的文件处理系统,包括:
发送模块,用于向WEB服务器发送文件上传请求,所述文件上传请求用于请求向服务器集群上传新文件;
接收模块,用于接收所述服务器集群经由所述WEB服务器返回的的文件ID,所述文件ID为所述服务器集群为所述新文件生成的;
切片模块,用于对所述新文件进行切片,并为每个切片文件分配切片序号;
计算模块,用于根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID,所述切片ID用于标识所述切片文件与待上传新文件的唯一对应关系;
封装模块,用于封装切片文件数据包,所述切片文件数据包中包含文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;及
文件上传模块,用于将所述切片文件数据包上传所述WEB服务器,以通过所述WEB服务器将所述切片文件数据包中的每个切片文件的切片数据发送到所述服务器集群中的对应服务终端上进行存储,其中,所述服务器集群用于保存所述文件ID、每个切片文件的切片ID及每个切片文件的切片序号的对应关系。
为实现上述目的,本申请实施例还提供了一种计算机设备,所述计算机设备包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机可读指令,所述计算机可读指令被处理器执行时实现以下步骤:
向WEB服务器发送文件上传请求,所述文件上传请求用于请求向服务器集群上传新文件;
接收所述服务器集群经由所述WEB服务器返回的的文件ID,所述文件ID为所述服务 器集群为所述新文件生成的;
对所述新文件进行切片,并为每个切片文件分配切片序号;
根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID,所述切片ID用于标识所述切片文件与待上传新文件的唯一对应关系;
封装切片文件数据包,所述切片文件数据包中包含文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;及
将所述切片文件数据包上传给所述WEB服务器,以通过所述WEB服务器将所述切片文件数据包中的每个切片文件的切片数据发送到所述服务器集群中的对应服务终端上进行存储,其中,所述服务器集群用于保存所述文件ID、每个切片文件的切片ID及每个切片文件的切片序号的对应关系。
为实现上述目的,本申请实施例还提供了一种非易失性计算机可读存储介质,所述非易失性计算机可读存储介质内存储有计算机可读指令,所述计算机可读指令可被至少一个处理器所执行,以使所述至少一个处理器执行如下步骤:
向WEB服务器发送文件上传请求,所述文件上传请求用于请求向服务器集群上传新文件;
接收所述服务器集群经由所述WEB服务器返回的的文件ID,所述文件ID为所述服务器集群为所述新文件生成的;
对所述新文件进行切片,并为每个切片文件分配切片序号;
根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID,所述切片ID用于标识所述切片文件与待上传新文件的唯一对应关系;
封装切片文件数据包,所述切片文件数据包中包含文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;及
将所述切片文件数据包上传给所述WEB服务器,以通过所述WEB服务器将所述切片文件数据包中的每个切片文件的切片数据发送到所述服务器集群中的对应服务终端上进行存储,其中,所述服务器集群用于保存所述文件ID、每个切片文件的切片ID及每个切片文件的切片序号的对应关系。
为实现上述目的,本申请实施例还提供了基于云存储的文件处理系统,包括:
WEB服务器,用于接收计算机设备发送的文件上传请求,所述文件上传请求用于请求向服务器集群上传新文件,并向所述计算机设备返回所述服务器集群为所述新文件生成的文件ID;
所述计算机设备,用于对所述新文件进行切片,并为每个切片文件分配切片序号;用于根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID,所述切 片ID用于标识所述切片文件与待上传新文件的唯一对应关系;以及用于将切片文件数据包上传给所述WEB服务器,所述切片文件数据包中包含文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;
WEB服务器,还用于将所述切片文件数据包中的每个切片文件的切片数据发送到所述服务器集群;
所述服务器集群,用于将每个切片文件的切片数据存储到对应的服务终端上,其中,所述服务器集群保存所述文件ID、每个切片文件的切片ID及每个切片文件的切片序号的对应关系。
本申请实施例提供的基于云存储的文件处理方法、系统、计算机设备及非易失性计算机可读存储介质,每个切片文件的切片ID的计算依据为“每个切片文件的文件数据、文件ID、切片序号”三者相结合,每个切片ID都能保证该切片ID、该切片文件、待上传新文件之前的唯一对应关系,即使因为人为或系统的误操作把不同的待上传文件与切片文件对应关系弄混了,也不会出现待上传新文件与切片文件不一致的问题。
可知,由于本申请实施例通过改进后的切片数据上传技术,避免整个文件重复上传而导致资源浪费,还避免了待上传文件和切片文件不一致的问题,有效保障了上传数据的正确性。
图1为本申请基于云存储的文件处理方法实施例一的运行环境图。
图2为本申请基于云存储的文件处理方法实施例一的流程示意图。
图3为本申请基于云存储的文件处理方法实施例一中的文件接收步骤的流程示意图。
图4为本申请基于云存储的文件处理方法实施例三的流程示意图。
图5为本申请基于云存储的文件处理方法实施例三中的文件接收步骤的流程示意图。
图6为本申请基于云存储的文件处理系统实施例四的程序模块示意图。
图7为本申请计算机设备实施例五的硬件结构示意图。
为了使本申请的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本申请进行进一步详细说明。应当理解,此处所描述的具体实施例仅用以解释本申请,并不用于限定本申请。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
需要说明的是,在本申请中涉及“第一”、“第二”等的描述仅用于描述目的,而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外,各个实施例之间的技术方案可以相互结合,但是必须是以本领域普通技术人员能够实现为基础,当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在,也不在本申请要求的保护范围之内。
图1所示,为本申请实施例之运行环境图。文件处理系统1000中包括多个执行主体,所述多个执行主体包括:
计算机设备2,可为用于具备上网功能的任意类型的设备。例如,个人数字助理(Personal Digital Assistant,PDA)、智能手机、笔记型电脑、上网本、个人计算机及其他类似设备;
WEB服务器4,用于与计算机设备2通信;
服务器集群6,服务器集群6进一步包括至少一个服务集群整合端(Service Manager)、每个集群服务整合端下可以连接若干服务分配端(Service Master)、每个服务分配端下可以连接若干服务终端(Service Worker),所述服务终端用于存储2计算机设备上传的数据文件。
以下将基于文件处理系统1000(包括计算机设备2、WEB服务器4、服务器集群6等多个执行主体),对实施例一中的文件处理方法进行示例性描述。
实施例一
参阅图2,示出了本申请实施例一之文件处理方法的步骤流程图。可以理解,本方法实施例中的流程图不用于对执行步骤的顺序进行限定。具体如下。
步骤S100,计算机设备2发送文件上传请求至WEB服务器4中。
所述文件上传请求用于请求向服务器集群6上传新文件。
步骤S102,WEB服务器4将所述文件上传请求转发至服务器集群6。
步骤S104,服务器集群6为所述新文件生成的文件ID。
步骤S106,服务器集群6件所述文件ID发送至WEB服务器4。
步骤S108,WEB服务器4将所述文件ID转发至计算机设备2。
步骤S110,计算机设备2对所述新文件进行切片,并为每个切片文件分配切片序号。
示例性的,每个切片文件的切片序号可以为数字1、2、3等,也可以是字母是A、B、C等,也可以是其他数字、其他字母或其他类型的字符或文字等,用于表明每个切片文件彼此之间的顺序关系。
步骤S112,计算机设备2根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID,所述切片ID用于标识所述切片文件与待上传新文件的唯一对应关系。
在示例性的实施例中,所述步骤S112包括:
步骤S112A1,计算机设备2将每个切片文件对应的文件数据、文件ID以及切片序号串接成字符串;
步骤S112A2,计算机设备2根据每个切片对应的字符串,通过散列算法计算每个切片文件的切片ID。
需要说明的是,字符串中三者的顺序可以根据需要进行调整,比如:可以调整为每个切片文件的文件数据、每个切片文件的切片序号、文件ID,也可以调整为文件ID、每个切片文件的切片序号、每个切片文件的文件数据等其他顺序。
所述散列算法可以是MD5(Message Digest Algorithm)、SHA(Secure Hash Algorithm)、MAC(Message Authentication Code)、CRC(Cyclic Redundancy Check)等,具体计算过程可以是:对每个切片文件的文件数据、文件ID、每个切片文件的切片序号三者串接成的字符串执行散列(Hash)函数的摘要运算,以得到摘要运算结果,将此摘要运算结果作为每个切片文件的切片ID。亦即,每个切片文件的切片ID=Hash函数(每个切片文件的文件数据、文件ID、每个切片文件的切片序号),因为Hash函数是现有技术,所以就不作详细描述。
在示例性的实施例中,所述步骤S112包括:
步骤S112B1,计算机设备2根据每个切片文件的文件数据,通过散列算法计算每个切片文件的切片初始值;
步骤S112B2,计算机设备2根据每个切片对应的切片初始值、文件ID以及切片序号,通过散列算法计算每个切片文件的切片ID。
举例而言,每个切片文件的切片初始值=MD5函数(每个切片文件的文件数据),每个切片文件的切片ID=SHA函数(每个切片文件的切片初始值、文件ID、每个切片文件的切片序号),因为MD5函数与Hash函数是现有技术,所以就不作详细描述。
步骤S114,计算机设备2将切片文件数据包上传给WEB服务器4。
所述切片文件数据包中包含文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据。
步骤S116,WEB服务器4将所述切片文件数据包中的每个切片文件的切片数据发送到服务器集群6。
步骤S118,服务器集群6将每个切片文件的切片数据存储到对应的服务终端上。其中, 服务器集群6用于保存所述文件ID、每个切片文件的切片ID及每个切片文件的切片序号的对应关系。
步骤S120,服务器集群6将存储完成的通知消息返回给WEB服务器4。
步骤S122,WEB服务器4件所述通知消息转发至计算机设备2。
在示例性的实施例中,如图3所示,所述文件处理方法还可以包括文件下载步骤S124。具体如下。
步骤S124A,计算机设备向WEB服务器4发送文件下载请求,所述文件下载请求中包含计算机设备2请求下载文件的文件ID;
步骤S124B,WEB服务器4将所述文件下载请求发送给服务器集群6;
步骤S124C,服务器集群6向WEB服务器4发送存储与所述文件ID对应的文件的每个切片文件的服务终端的地址;
步骤S124D,WEB服务器4根据所述服务终端的地址从对应的服务终端上获取每个切片文件,其中,每个切片文件包括文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;
步骤S124E,WEB服务器4将每个切片文件分别传送给计算机设备;
步骤S124F,计算机设备根据每个切片文件中的切片序号,将接收到的切片文件组成所述请求下载的文件。
可以理解:(1)本实施例中每个切片文件的切片ID的计算依据为“每个切片文件的文件数据、文件ID、切片序号”三者相结合,每个切片ID都能保证该切片ID、该切片文件、待上传新文件之前的唯一对应关系,即使因为人为或系统的误操作把不同的待上传文件与切片文件对应关系弄混了,也不会出现待上传新文件与切片文件不一致的问题;(2)当计算机设备2需要下载文件时,本实施例中的WEB服务器4会先将每个切片文件分别传送给计算机设备2,计算机设备再根据每个切片文件中的切片序号,将接收到的切片文件组成所述请求下载的文件,这样“将文件分片发送”可以优化网络带宽的利用,且传送性能更加优化。
实施例二
继续参阅图1,本实施例用于对文件处理系统1000进行示例性描述。
文件处理系统1000包括计算机设备2、WEB服务器4、服务器集群6。
WEB服务器4,用于接收计算机设备2发送的文件上传请求,所述文件上传请求用于请求向服务器集群6上传新文件,并向计算机设备4返回服务器集群6为所述新文件生成的文件ID。
计算机设备2,用于对所述新文件进行切片,并为每个切片文件分配切片序号;用于根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID,所述切片ID用于标识所述切片文件与待上传新文件的唯一对应关系;以及用于将切片文件数据包上传给WEB服务器,所述切片文件数据包中包含文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据。
在示例性的实施例中,根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID,进一步包括:计算机设备2将每个切片文件对应的文件数据、文件ID以及切片序号串接成字符串;计算机设备2根据每个切片对应的字符串,通过散列算法计算每个切片文件的切片ID。
在另一示例性的实施例中,根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID,进一步包括:计算机设备2根据每个切片文件的文件数据,通过散列算法计算每个切片文件的切片初始值;计算机设备2根据每个切片对应的切片初始值、文件ID以及切片序号,通过散列算法计算每个切片文件的切片ID。
WEB服务器4,还用于将所述切片文件数据包中的每个切片文件的切片数据发送到服务器集群6。
服务器集群6,用于将每个切片文件的切片数据存储到对应的服务终端上,其中,所述服务器集群保存所述文件ID、每个切片文件的切片ID及每个切片文件的切片序号的对应关系。
在示例性的实施例中:
计算机设备2,还用于向WEB服务器4发送文件下载请求,所述文件下载请求中包含计算机设备2请求下载文件的文件ID;
WEB服务器4,还用于将所述文件下载请求发送给服务器集群6;
服务器集群6,还用于向WEB服务器4发送存储与所述文件ID对应的文件的每个切片文件的服务终端的地址;
WEB服务器4,还用于根据所述服务终端的地址从对应的服务终端上获取每个切片文件,其中,每个切片文件包括文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;
WEB服务器4,还用于将每个切片文件分别传送给计算机设备;
计算机设备2,还用于根据每个切片文件中的切片序号,将接收到的切片文件组成所述请求下载的文件。
以下将以计算机设备2为执行主体,对实施例三中的文件处理方法进行示例性描述。
实施例三
参阅图4,示出了本申请实施例三之文件处理方法的步骤流程图。可以理解,本方法实施例中的流程图不用于对执行步骤的顺序进行限定。具体如下。
步骤S200,向WEB服务器发送文件上传请求,所述文件上传请求用于请求向服务器集群上传新文件。
步骤S202,接收服务器集群经由WEB服务器返回的的文件ID,所述文件ID为服务器集群为所述新文件生成的。
步骤S204,对所述新文件进行切片,并为每个切片文件分配切片序号。
步骤S206,根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID,所述切片ID用于标识所述切片文件与待上传新文件的唯一对应关系。
在示例性的实施例中,所述步骤S206包括:
步骤S206A1,将每个切片文件对应的文件数据、文件ID以及切片序号串接成字符串;
步骤S206A2,根据每个切片对应的字符串,通过散列算法计算每个切片文件的切片ID。
需要说明的是,字符串中三者的顺序可以根据需要进行调整,比如:可以调整为每个切片文件的文件数据、每个切片文件的切片序号、文件ID,也可以调整为文件ID、每个切片文件的切片序号、每个切片文件的文件数据等其他顺序。
所述散列算法可以是MD5(Message Digest Algorithm)、SHA(Secure Hash Algorithm)、MAC(Message Authentication Code)、CRC(Cyclic Redundancy Check)等,具体计算过程可以是:对每个切片文件的文件数据、文件ID、每个切片文件的切片序号三者串接成的字符串执行散列(Hash)函数的摘要运算,以得到摘要运算结果,将此摘要运算结果作为每个切片文件的切片ID。亦即,每个切片文件的切片ID=Hash函数(每个切片文件的文件数据、文件ID、每个切片文件的切片序号),因为Hash函数是现有技术,所以就不作详细描述。
在示例性的实施例中,所述步骤S206包括:
步骤S206B1,根据每个切片文件的文件数据,通过散列算法计算每个切片文件的切片初始值;
步骤S206B2,根据每个切片对应的切片初始值、文件ID以及切片序号,通过散列算法计算每个切片文件的切片ID。
举例而言,每个切片文件的切片初始值=MD5函数(每个切片文件的文件数据),每个切片文件的切片ID=SHA函数(每个切片文件的切片初始值、文件ID、每个切片文件的切片序号),因为MD5函数与Hash函数是现有技术,所以就不作详细描述。
步骤S208,封装切片文件数据包,所述切片文件数据包中包含文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据。
步骤S210,将所述切片文件数据包上传给WEB服务器,以通过WEB服务器将所述切片文件数据包中的每个切片文件的切片数据发送到服务器集群中的对应服务终端上进行存储,其中,服务器集群用于保存所述文件ID、每个切片文件的切片ID及每个切片文件的切片序号的对应关系。
在示例性的实施例中,如图5所示,所述文件处理方法还可以包括文件下载步骤S212。具体如下。
步骤S212A,向WEB服务器发送文件下载请求,所述文件下载请求中包含计算机设备请求下载文件的文件ID;
步骤S212B,接收WEB服务器基于所述文件下载请求从服务器集群对应的服务终端上获取的每个切片文件,其中,每个切片文件包括文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;
步骤S212C,根据每个切片文件中的切片序号,将接收到的切片文件组成所述请求下载的文件。
实施例四
请继续参阅图6,示出了本申请基于云存储的文件处理系统实施例四的程序模块示意图。
需要说明的是,图1所示的文件处理系统1000为多个执行主体构成的外部架构系统。本实施例中所述的文件处理系统20为由一个或多个程序模块组成的软件集合。
在本实施例中,基于云存储的文件处理系统20可以包括或被分割成一个或多个程序模块,一个或者多个程序模块被存储于存储介质中,并由一个或多个处理器所执行,以完成本申请,并可实现上述基于云存储的文件处理方法。本申请实施例所称的程序模块是指能够完成特定功能的一系列计算机可读指令段。以下描述将具体介绍本实施例各程序模块的功能:
发送模块200,用于向WEB服务器发送文件上传请求,所述文件上传请求用于请求向服务器集群上传新文件。
接收模块202,用于接收所述服务器集群经由所述WEB服务器返回的的文件ID,所述文件ID为所述服务器集群为所述新文件生成的。
切片模块204,用于对所述新文件进行切片,并为每个切片文件分配切片序号。
计算模块206,用于根据每个切片文件的文件数据、文件ID、切片序号计算每个切片 文件的切片ID,所述切片ID用于标识所述切片文件与待上传新文件的唯一对应关系。
在示例性的实施例中,计算模块206,还用于将每个切片文件对应的文件数据、文件ID以及切片序号串接成字符串,及根据每个切片对应的字符串,通过散列算法计算每个切片文件的切片ID。
在示例性的实施例中,计算模块206,还用于根据每个切片文件的文件数据,通过散列算法计算每个切片文件的切片初始值;及根据每个切片对应的切片初始值、文件ID以及切片序号,通过散列算法计算每个切片文件的切片ID。
封装模块208,用于封装切片文件数据包,所述切片文件数据包中包含文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据。
文件上传模块210,用于将所述切片文件数据包上传给WEB服务器,以通过所述WEB服务器将所述切片文件数据包中的每个切片文件的切片数据发送到所述服务器集群中的对应服务终端上进行存储,其中,所述服务器集群用于保存所述文件ID、每个切片文件的切片ID及每个切片文件的切片序号的对应关系。
在示例性的实施例中,还包括文件接收模块212,用于:向所述WEB服务器发送文件下载请求,所述文件下载请求中包含所述计算机设备请求下载文件的文件ID;接收所述WEB服务器基于所述文件下载请求从所述服务器集群对应的服务终端上获取的每个切片文件,其中,每个切片文件包括文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;根据每个切片文件中的切片序号,将接收到的切片文件组成所述请求下载的文件。
实施例五
参阅图7,是本申请实施例五之计算机设备的硬件架构示意图。本实施例中,所述计算机设备2是一种能够按照事先设定或者存储的指令,自动进行数值计算和/或信息处理的设备。该计算机设备2可以是个人数字助理(Personal Digital Assistant,PDA)、智能手机、笔记型电脑、上网本、个人计算机及其他类似设备等。如图所示,所述计算机设备2至少包括,但不限于,可通过系统总线相互通信连接存储器21、处理器22、网络接口23、以及基于云存储的文件处理系统20。其中:
本实施例中,存储器21至少包括一种类型的非易失性计算机可读存储介质,所述可读存储介质包括闪存、硬盘、多媒体卡、卡型存储器(例如,SD或DX存储器等)、随机访问存储器(RAM)、静态随机访问存储器(SRAM)、只读存储器(ROM)、电可擦除可编程只读存储器(EEPROM)、可编程只读存储器(PROM)、磁性存储器、磁盘、光盘等。在一些实施例中,存储器21可以是计算机设备2的内部存储单元,例如该计算机设备2的硬盘或内存。 在另一些实施例中,存储器21也可以是计算机设备2的外部存储设备,例如该计算机设备20上配备的插接式硬盘,智能存储卡(Smart Media Card,SMC),安全数字(Secure Digital,SD)卡,闪存卡(Flash Card)等。当然,存储器21还可以既包括计算机设备2的内部存储单元也包括其外部存储设备。本实施例中,存储器21通常用于存储安装于计算机设备2的操作系统和各类应用软件,例如实施例四的基于云存储的文件处理系统20的程序代码等。此外,存储器21还可以用于暂时地存储已经输出或者将要输出的各类数据。
处理器22在一些实施例中可以是中央处理器(Central Processing Unit,CPU)、控制器、微控制器、微处理器、或其他数据处理芯片。该处理器22通常用于控制计算机设备2的总体操作。本实施例中,处理器22用于运行存储器21中存储的程序代码或者处理数据,例如运行基于云存储的文件处理系统20,以实现实施例三的基于云存储的文件处理方法。
所述网络接口23可包括无线网络接口或有线网络接口,该网络接口23通常用于在所述计算机设备2与其他电子装置之间建立通信连接。例如,所述网络接口23用于通过网络将所述计算机设备2与外部终端相连,在所述计算机设备2与外部终端之间的建立数据传输通道和通信连接等。所述网络可以是企业内部网(Intranet)、互联网(Internet)、全球移动通讯系统(Global System of Mobile communication,GSM)、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)、4G网络、5G网络、蓝牙(Bluetooth)、Wi-Fi等无线或有线网络。
需要指出的是,图7仅示出了具有部件20-23的计算机设备2,但是应理解的是,并不要求实施所有示出的部件,可以替代的实施更多或者更少的部件。
在本实施例中,存储于存储器21中的所述基于云存储的文件处理系统20还可以被分割为一个或者多个程序模块,所述一个或者多个程序模块被存储于存储器21中,并由一个或多个处理器(本实施例为处理器22)所执行,以完成本申请。
例如,图6示出了所述实现基于云存储的文件处理系统20实施例四的程序模块示意图,该实施例中,所述基于云存储的文件处理系统20可以被划分为发送模块200、接收模块202、切片模块204、计算模块206、封装模块208、文件上传模块210和文件接收模块212。其中,本申请所称的程序模块是指能够完成特定功能的一系列计算机可读指令段,比程序更适合于描述所述基于云存储的文件处理系统20在所述计算机设备2中的执行过程。所述程序模块200-212的具体功能在实施例四中已有详细描述,在此不再赘述。
实施例六
本实施例还提供一种非易失性计算机可读存储介质,如闪存、硬盘、多媒体卡、卡型存储器(例如,SD或DX存储器等)、随机访问存储器(RAM)、静态随机访问存储器(SRAM)、 只读存储器(ROM)、电可擦除可编程只读存储器(EEPROM)、可编程只读存储器(PROM)、磁性存储器、磁盘、光盘、服务器、App应用商城等等,其上存储有计算机可读指令,程序被处理器执行时实现相应功能。本实施例的非易失性计算机可读存储介质用于存储基于云存储的文件处理系统20,被处理器执行以下步骤:
向WEB服务器发送文件上传请求,所述文件上传请求用于请求向服务器集群上传新文件;
接收所述服务器集群经由所述WEB服务器返回的的文件ID,所述文件ID为所述服务器集群为所述新文件生成的;
对所述新文件进行切片,并为每个切片文件分配切片序号;
根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID,所述切片ID用于标识所述切片文件与待上传新文件的唯一对应关系;
封装切片文件数据包,所述切片文件数据包中包含文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;及
将所述切片文件数据包上传给所述WEB服务器,以通过所述WEB服务器将所述切片文件数据包中的每个切片文件的切片数据发送到所述服务器集群中的对应服务终端上进行存储,其中,所述服务器集群用于保存所述文件ID、每个切片文件的切片ID及每个切片文件的切片序号的对应关系。
上述本申请实施例序号仅仅为了描述,不代表实施例的优劣。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。
以上仅为本申请的优选实施例,并非因此限制本申请的专利范围,凡是利用本申请说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本申请的专利保护范围内。
Claims (20)
- 一种基于云存储的文件处理方法,应用于计算机设备中,所述方法包括:向WEB服务器发送文件上传请求,所述文件上传请求用于请求向服务器集群上传新文件;接收所述服务器集群经由所述WEB服务器返回的的文件ID,所述文件ID为所述服务器集群为所述新文件生成的;对所述新文件进行切片,并为每个切片文件分配切片序号;根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID,所述切片ID用于标识所述切片文件与待上传新文件的唯一对应关系;封装切片文件数据包,所述切片文件数据包中包含文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;及将所述切片文件数据包上传给所述WEB服务器,以通过所述WEB服务器将所述切片文件数据包中的每个切片文件的切片数据发送到所述服务器集群中的对应服务终端上进行存储,其中,所述服务器集群用于保存所述文件ID、每个切片文件的切片ID及每个切片文件的切片序号的对应关系。
- 根据权利要求1所述的基于云存储的文件处理方法,根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID的步骤,包括:将每个切片文件对应的文件数据、文件ID以及切片序号串接成字符串,及根据每个切片对应的字符串,通过散列算法计算每个切片文件的切片ID。
- 根据权利要求1所述的基于云存储的文件处理方法,根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID的步骤,包括:根据每个切片文件的文件数据,通过散列算法计算每个切片文件的切片初始值;及根据每个切片对应的切片初始值、文件ID以及切片序号,通过散列算法计算每个切片文件的切片ID。
- 根据权利要求1所述的基于云存储的文件处理方法,当计算机设备需要下载文件时,所述方法包括以下步骤:向所述WEB服务器发送文件下载请求,所述文件下载请求中包含所述计算机设备请求下载文件的文件ID;接收所述WEB服务器基于所述文件下载请求从所述服务器集群对应的服务终端上获取的每个切片文件,其中,每个切片文件包括文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;根据每个切片文件中的切片序号,将接收到的切片文件组成所述请求下载的文件。
- 一种基于云存储的文件处理系统,应用于计算机设备中,所述系统包括:发送模块,用于向WEB服务器发送文件上传请求,所述文件上传请求用于请求向服务器集群上传新文件;接收模块,用于接收所述服务器集群经由所述WEB服务器返回的的文件ID,所述文件ID为所述服务器集群为所述新文件生成的;切片模块,用于对所述新文件进行切片,并为每个切片文件分配切片序号;计算模块,用于根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID,所述切片ID用于标识所述切片文件与待上传新文件的唯一对应关系;封装模块,用于封装切片文件数据包,所述切片文件数据包中包含文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;及文件上传模块,用于将所述切片文件数据包上传给所述WEB服务器,以通过所述WEB服务器将所述切片文件数据包中的每个切片文件的切片数据发送到所述服务器集群中的对应服务终端上进行存储,其中,所述服务器集群用于保存所述文件ID、每个切片文件的切片ID及每个切片文件的切片序号的对应关系。
- 根据权利要求5所述的文件处理系统,所述计算模块还用于:将每个切片文件对应的文件数据、文件ID以及切片序号串接成字符串,及根据每个切片对应的字符串,通过散列算法计算每个切片文件的切片ID。
- 根据权利要求5所述的文件处理系统,所述计算模块还用于:根据每个切片文件的文件数据,通过散列算法计算每个切片文件的切片初始值;及根据每个切片对应的切片初始值、文件ID以及切片序号,通过散列算法计算每个切片文件的切片ID。
- 根据权利要求5所述的文件处理系统,还包括下载模块,用于:向所述WEB服务器发送文件下载请求,所述文件下载请求中包含所述计算机设备请求下载文件的文件ID;接收所述WEB服务器基于所述文件下载请求从所述服务器集群对应的服务终端上获取的每个切片文件,其中,每个切片文件包括文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;根据每个切片文件中的切片序号,将接收到的切片文件组成所述请求下载的文件。
- 一种计算机设备,所述计算机设备包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机可读指令,所述计算机可读指令被处理器执行时实现以下步骤:向WEB服务器发送文件上传请求,所述文件上传请求用于请求向服务器集群上传新文件;接收所述服务器集群经由所述WEB服务器返回的的文件ID,所述文件ID为所述服务器集群为所述新文件生成的;对所述新文件进行切片,并为每个切片文件分配切片序号;根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID,所述切片ID用于标识所述切片文件与待上传新文件的唯一对应关系;封装切片文件数据包,所述切片文件数据包中包含文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;及将所述切片文件数据包上传给所述WEB服务器,以通过所述WEB服务器将所述切片文件数据包中的每个切片文件的切片数据发送到所述服务器集群中的对应服务终端上进行存储,其中,所述服务器集群用于保存所述文件ID、每个切片文件的切片ID及每个切片文件的切片序号的对应关系。
- 根据权利要求9所述的计算机设备,根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID的步骤,包括:将每个切片文件对应的文件数据、文件ID以及切片序号串接成字符串,及根据每个切片对应的字符串,通过散列算法计算每个切片文件的切片ID。
- 根据权利要求9所述的计算机设备,根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID的步骤,包括:根据每个切片文件的文件数据,通过散列算法计算每个切片文件的切片初始值;及根据每个切片对应的切片初始值、文件ID以及切片序号,通过散列算法计算每个切片文件的切片ID。
- 根据权利要求9所述的计算机设备,当计算机设备需要下载文件时,所述方法包括以下步骤:向所述WEB服务器发送文件下载请求,所述文件下载请求中包含所述计算机设备请求下载文件的文件ID;接收所述WEB服务器基于所述文件下载请求从所述服务器集群对应的服务终端上获取的每个切片文件,其中,每个切片文件包括文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;根据每个切片文件中的切片序号,将接收到的切片文件组成所述请求下载的文件。
- 一种非易失性计算机可读存储介质,所述非易失性计算机可读存储介质内存储有计算机可读指令,所述计算机可读指令可被至少一个处理器所执行,以使所述至少一个处 理器执行如下步骤:向WEB服务器发送文件上传请求,所述文件上传请求用于请求向服务器集群上传新文件;接收所述服务器集群经由所述WEB服务器返回的的文件ID,所述文件ID为所述服务器集群为所述新文件生成的;对所述新文件进行切片,并为每个切片文件分配切片序号;根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID,所述切片ID用于标识所述切片文件与待上传新文件的唯一对应关系;封装切片文件数据包,所述切片文件数据包中包含文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;及将所述切片文件数据包上传给所述WEB服务器,以通过所述WEB服务器将所述切片文件数据包中的每个切片文件的切片数据发送到所述服务器集群中的对应服务终端上进行存储,其中,所述服务器集群用于保存所述文件ID、每个切片文件的切片ID及每个切片文件的切片序号的对应关系。
- 根据权利要求13所述的非易失性计算机可读存储介质,根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID的步骤,包括:将每个切片文件对应的文件数据、文件ID以及切片序号串接成字符串,及根据每个切片对应的字符串,通过散列算法计算每个切片文件的切片ID。
- 根据权利要求13所述的非易失性计算机可读存储介质,根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID的步骤,包括:根据每个切片文件的文件数据,通过散列算法计算每个切片文件的切片初始值;及根据每个切片对应的切片初始值、文件ID以及切片序号,通过散列算法计算每个切片文件的切片ID。
- 根据权利要求13所述的非易失性计算机可读存储介质,当计算机设备需要下载文件时,所述至少一个处理器执行如下步骤:向所述WEB服务器发送文件下载请求,所述文件下载请求中包含所述计算机设备请求下载文件的文件ID;接收所述WEB服务器基于所述文件下载请求从所述服务器集群对应的服务终端上获取的每个切片文件,其中,每个切片文件包括文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;根据每个切片文件中的切片序号,将接收到的切片文件组成所述请求下载的文件。
- 一种基于云存储的文件处理系统,所述系统包括:WEB服务器,用于接收计算机设备发送的文件上传请求,所述文件上传请求用于请求向服务器集群上传新文件,并向所述计算机设备返回所述服务器集群为所述新文件生成的文件ID;所述计算机设备,用于对所述新文件进行切片,并为每个切片文件分配切片序号;用于根据每个切片文件的文件数据、文件ID、切片序号计算每个切片文件的切片ID,所述切片ID用于标识所述切片文件与待上传新文件的唯一对应关系;以及用于将切片文件数据包上传给所述WEB服务器,所述切片文件数据包中包含文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;WEB服务器,还用于将所述切片文件数据包中的每个切片文件的切片数据发送到所述服务器集群;所述服务器集群,用于将每个切片文件的切片数据存储到对应的服务终端上,其中,所述服务器集群保存所述文件ID、每个切片文件的切片ID及每个切片文件的切片序号的对应关系。
- 根据权利要求17所述的基于云存储的文件处理系统,所述计算机设备还用于:将每个切片文件对应的文件数据、文件ID以及切片序号串接成字符串;及根据每个切片对应的字符串,通过散列算法计算每个切片文件的切片ID。
- 根据权利要求17所述的基于云存储的文件处理系统,所述计算机设备还用于:根据每个切片文件的文件数据,通过散列算法计算每个切片文件的切片初始值;及根据每个切片对应的切片初始值、文件ID以及切片序号,通过散列算法计算每个切片文件的切片ID。
- 根据权利要求17所述的基于云存储的文件处理系统:所述计算机设备,还用于向所述WEB服务器发送文件下载请求,所述文件下载请求中包含计算机设备请求下载文件的文件ID;所述WEB服务器,还用于将所述文件下载请求发送给所述服务器集群;所述服务器集群,还用于向所述WEB服务器发送存储与所述文件ID对应的文件的每个切片文件的服务终端的地址;所述WEB服务器,还用于根据所述服务终端的地址从对应的服务终端上获取每个切片文件,其中,每个切片文件包括文件ID、每个切片文件的切片ID、每个切片文件的切片序号、每个切片文件的切片数据;所述WEB服务器,还用于将每个切片文件分别传送给计算机设备;所述计算机设备,还用于根据每个切片文件中的切片序号,将接收到的切片文件组成所述请求下载的文件。
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| CN115412543A (zh) * | 2022-04-24 | 2022-11-29 | 联通沃悦读科技文化有限公司 | 一种基于MapReduce的超大文件批量上传方法 |
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| CN111629075B (zh) * | 2020-08-03 | 2020-12-18 | 腾讯科技(深圳)有限公司 | 一种数据下载方法和相关装置 |
| CN112383614A (zh) * | 2020-11-11 | 2021-02-19 | 常州微亿智造科技有限公司 | 文件传输方法和装置 |
| CN113507516A (zh) * | 2021-07-06 | 2021-10-15 | 深圳海付移通科技有限公司 | 文件服务方法、接入服务器、计算机设备和存储介质 |
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