CN109547253A - Document down loading method, device, computer equipment and storage medium - Google Patents
Document down loading method, device, computer equipment and storage medium Download PDFInfo
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- CN109547253A CN109547253A CN201811432935.1A CN201811432935A CN109547253A CN 109547253 A CN109547253 A CN 109547253A CN 201811432935 A CN201811432935 A CN 201811432935A CN 109547253 A CN109547253 A CN 109547253A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
- G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
- G06F9/5038—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering the execution order of a plurality of tasks, e.g. taking priority or time dependency constraints into consideration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1004—Server selection for load balancing
Abstract
The present invention relates to a kind of document down loading methods, device, computer equipment and storage medium, this method comprises: after north orientation server is updated the file that it is stored, obtain the update listed files of the file of mark north orientation server update, multiple downloading tasks are generated according to listed files is updated, multiple downloading tasks are distributed to multiple from server, so that the file of update is downloaded from north orientation server from server, obtain the file of each update downloaded from server, so that after north orientation server is updated file, know the file of north orientation server update in time and generate multiple downloading tasks, it distributes to and multiple is downloaded from file of the server to update, it also can be by the way that downloading task be allocated when downloading task is more, quickly the file of update is downloaded in time, reduce task downloading delay, It avoids download time long and occupies server bandwidth waste Internet resources, be also convenient for network engineers and carry out network quality in time evaluating and optimizing.
Description
Technical field
The present invention relates to Internet technical fields, more particularly to a kind of document down loading method, file downloading device, calculating
Machine equipment and computer readable storage medium.
Background technique
With the development of internet technology, user can easily access shifting by intelligent terminals such as mobile phone and tablet computers
Dynamic internet, to grasp the network information quickly updated in internet in time.And in order to guarantee the reliability of internet, network work
Cheng Shi needs the file by storing in downloading north orientation server to be monitored and assess the quality of internet.
For example, MR (Measurement Report, measurement report) measurement is a critical function of mobile network system,
The measurement result that physical layer reports can be used in Mobile Internet system wireless heterogeneous networks sublayer complete such as cell selection/
The triggering of the times such as gravity treatment and switching can be used for Mobile Internet system Operation and Maintenance, observe Mobile Internet system
Operating status.Wherein, after being measured, each base station will generate a statistics file, and the statistics file of several base stations is beaten
One or more compressed files are bundled into be stored in north orientation server, it can be to the matter of mobile Internet by downloading these files
Amount is evaluated and optimized.
Traditional technology is usually to wait the Generating Data File of the previous day north orientation server completely rear or define certain delay
Amount, is acquired downloading by FTP, such as define 8 points of that morning, is started by ftp server to the previous day data file
Acquisition downloading, however this mode needs to carry out the data file of the previous day batch downloading, and downloading process occupies for a long time
Server bandwidth causes the delay of file download serious, and with LTE (Long Term Evolution, long term evolution) network
Continuous deployment and terminal gradual perfection, the network optimization also steps up the delay requirement that MR index generates, traditional technology
Delay is serious, is unable to satisfy the demand of network engineers.
Summary of the invention
Based on this, it is necessary to which be delayed serious technical problem for traditional technology, provides a kind of document down loading method, file
Download apparatus, computer equipment and computer readable storage medium.
A kind of document down loading method, for downloading file from north orientation server, comprising steps of
After the north orientation server is updated the file of storage, obtains and update listed files；The update file
The file of north orientation server update described in List Identification；
Multiple downloading tasks are generated according to the update listed files；
The multiple downloading task is distributed to multiple from server；The multiple task is the multiple from clothes for triggering
Business device downloads the file of the update from the file that the north orientation server stores；
Obtain the file of the multiple update downloaded from server.
A kind of file downloading device, for downloading file from north orientation server, comprising:
List obtains module, for obtaining and updating file after the north orientation server is updated the file of storage
List；The file for updating listed files and identifying the north orientation server update；
Task generation module, for generating multiple downloading tasks according to the update listed files；
Task allocating module, it is multiple from server for distributing to the multiple downloading task；The multiple task is used
In the multiple file for downloading the update from the file that the north orientation server stores from server of triggering；
File acquisition module, for obtaining the file of the multiple update downloaded from server.
A kind of computer equipment can be run on a memory and on a processor including memory, processor and storage
The step of computer program, the processor realizes document down loading method as described above when executing the computer program.
A kind of computer readable storage medium, is stored thereon with computer program, and the computer program is held by processor
The step of document down loading method as described above is realized when row.
Above-mentioned document down loading method, device, computer equipment and storage medium, in the file that north orientation server stores it
After being updated, obtains and update listed files, which updates the file that listed files identifies north orientation server update, according to
The update listed files generates multiple downloading tasks, multiple downloading tasks are distributed to it is multiple from server so that from server
The file that update is downloaded from the file that north orientation server stores finally obtains the file of each update downloaded from server,
So that the file of north orientation server update can be known in time after north orientation server is updated the file that it is stored, and
Accordingly generate multiple downloading tasks, distribute to it is multiple these files updated are downloaded from server, even if downloading appoint
When being engaged in more also can by the way that downloading task is allocated, enable it is each from server quickly in time to the text of update
Part is downloaded, and reduces the delay of task downloading, is conducive to that downloading process is avoided to occupy server bandwidth for a long time and cause
The waste of Internet resources, the file of north orientation server update can be downloaded in time by being also convenient for network engineers, and in time
The quality of network is evaluated and optimized.
Detailed description of the invention
Fig. 1 is the applied environment figure of document down loading method in one embodiment；
Fig. 2 is the flow diagram of document down loading method in one embodiment；
Fig. 3 is the structural schematic diagram of principal and subordinate's server model in one embodiment；
Fig. 4 is the logical schematic for generating and distributing task in one embodiment；
Fig. 5 is the schematic diagram of file download system in one embodiment；
Fig. 6 is the structural block diagram of file downloading device in one embodiment；
Fig. 7 is the internal structure chart of computer equipment in one embodiment.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the present invention, not
For limiting the present invention.
It should be noted that term involved in the embodiment of the present invention " first second third " be only distinguish it is similar
Object does not represent the particular sorted for object, it is possible to understand that ground, " first second third " can be mutual in the case where permission
Change specific sequence or precedence.It should be understood that the object that " first second third " is distinguished in the appropriate case can be mutual
It changes, so that the embodiment of the present invention described herein can be real with the sequence other than those of illustrating or describing herein
It applies.
Document down loading method provided by the invention can be applied in application environment as shown in Figure 1, be used for north orientation service
File is downloaded in device, Fig. 1 is the applied environment figure of document down loading method in one embodiment, wherein base station 100 can be by data
It is sent in north orientation server 200 and is stored in the form of a file, network engineers can pass through such as FTP download server etc.
Server 300 accesses north orientation server 200, and downloads file from north orientation server 200.Specifically, being with MR measurement data
Example is illustrated the above process, and base station 100 can generate xml according to the measurement report data that network equipment measurement obtains (can
Extending mark language) statistics file, the statistics file of several base stations is packaged into one or more pressures according to a certain period of time
Contracting file is stored in north orientation server, for example, first base station 110 can send the file to the first north orientation server 210,
Second base station 120 can send the file to the second north orientation server 220 and third base station 130 and the 4th base station 140 and can incite somebody to action
File is transmitted to third north orientation server 230 etc., and then server 200 can download phase from each north orientation server
The file answered, network engineers can evaluate and optimize network quality according to the file of downloading.Wherein, north orientation server
200 and server 300 can be realized with the server cluster of independent server either multiple servers composition.
In one embodiment, a kind of document down loading method is provided, for downloading file from north orientation server, is referred to
Fig. 2, Fig. 2 are the flow diagram of document down loading method in one embodiment, and this method can be applied to server shown in FIG. 1
In 300, this document method for down loading be may comprise steps of:
Step S101 is obtained after being updated to the file of storage and is updated listed files.
This step is mainly that server 300 can be in north orientation server 200 to the file stored in the north orientation server 200
It after being updated, obtains and updates listed files, which refers to for identifying the north orientation server 200 update
The list of file.Specifically, the received file of north orientation server 200 is usually the file that base station 100 reports, when base station 100 will
New file reports to north orientation server 200, and north orientation server 200 will be updated the file that it is stored, it is ensured that it is deposited
The file of storage can reflect current network quality in time and accurately, and server 300 can be in north orientation server 200 to it
After the file of storage is updated, obtains and update listed files, by the update listed files to identify north orientation server 200
The file of update.
Step S102 generates multiple downloading tasks according to listed files is updated.
In this step, update the file of update identified in listed files quantity can be it is multiple, can be according to update
The quantity of documents of the update identified in listed files generates multiple downloading tasks, such as updates the update identified in listed files
File include file 1, file 2 and file 3, then 3 downloading tasks can be generated.It can also be according to the file of each update
Download address generates multiple downloading tasks, such as the download address of file 1 is the first north orientation server 210, file 2 and file
3 download address is the second north orientation server 220, then can generate two downloading tasks according to two download address classes.
Step S103 distributes to multiple downloading tasks multiple from server；Multiple tasks are multiple from service for triggering
Device downloads the file of update from the file that north orientation server stores.
This step mainly in such a way that distributed system is downloaded, utilizes distributed master-slaver (principal and subordinate)
Model by multiple downloading tasks distribute to it is multiple be downloaded from server, can be by primary server by multiple downloading tasks point
Dispensing is multiple from server, and multiple downloading task can be used for triggering multiple files stored from server from north orientation server
The file that middle downloading updates.
Specifically, Fig. 3 is the structural schematic diagram of principal and subordinate's server model in one embodiment, server 300 with reference to Fig. 3
Can be built based on master-slaver (principal and subordinate) model, server 300 may include primary server 310 and it is multiple from
Server, such as first from server 321, second from server 322, third from server 323 and the 4th from server 324, it is main
Multiple downloading tasks can be distributed to first from server 321, second from server 322, third from server by server 310
323 and the 4th from server 324, and the mode of distribution can be mean allocation, i.e., is averagely allocated to according to the quantity of downloading task
It is each from server, it is also contemplated that each appoint downloading from factors such as the task of server downloading situation, server stability
Business carries out reasonable distribution.
Step S104 obtains the file of multiple updates downloaded from server.
This step is obtained from server mainly each after the file that server downloading updates accordingly from each
These files updated, to obtain the file of the update of north orientation server 200.
Specifically, setting the file for updating the update identified in listed files as file 1 and file 2, in north orientation server 200
The file of storage includes file 1, file 2, file 3 and file 4, then it is each can be according in the update listed files from server
The file 1 and file 2 of mark download file 1 and file 2, this is because file from the file stored in north orientation server 200
1 and file 2 be file that north orientation server 200 updates, after the file for downloading the update, network engineers can be to current net
Network quality is assessed.
By by downloading task distribute to it is multiple be downloaded from server, to obtain the text of north orientation server update
Part, and due to being mainly downloaded from north orientation server downloading file by FTP mode, this mode can will be distributed
The characteristics of long-time of master-slave model combination FTP executes steadily downloads the file of update from north orientation server, improves file
The stability of downloading and the accuracy for guaranteeing file data.
Above-mentioned document down loading method obtains after north orientation server is updated the file that it is stored and updates file column
Table, the acquisition update listed files and identify the file of north orientation server update, according to the update listed files generate it is multiple under
Load task, multiple downloading tasks are distributed to it is multiple from server so that from server from the file that north orientation server stores
The file updated is downloaded, the file of each update downloaded from server is finally obtained, so that storing in north orientation server to it
File be updated after, can know the file of north orientation server update in time, and accordingly generate multiple downloading tasks, distribute
These files updated are downloaded from server to multiple, can be appointed by that will download when downloading task is more
Business is allocated, enable it is each quickly the file of update is downloaded in time from server, reduce task downloading
Delay, be conducive to avoid downloading process to occupy server bandwidth for a long time and cause the wastes of Internet resources, be also convenient for network
Engineer can download the file of north orientation server update in time, and in time to the quality of network carry out assessment and it is excellent
Change.
In one embodiment, may include: according to the step of updating listed files generation multiple downloading tasks
The filename and download address of the file of each update are extracted from update listed files；Wherein, the file of update
Quantity be it is multiple；Update filename and download address that listed files carries the file of multiple updates；According to each update
The filename and download address of file generate each downloading task.
In the present embodiment, the filename and downloading ground that the information that listed files carries may include the file updated are updated
Location, which is mainly used for identifying the north orientation server where the update file, such as can be the IP of north orientation server
Address.For example, file 1 and file 3 are stored in the first north orientation server 210, file 5 is stored in the second north orientation server
In 220, then the information for updating list carrying may include: that the file of the entitled file 1 of file and file 3 is stored in the first north orientation
The file of the entitled file 5 of server 210, file is stored in the second north orientation server 220.It is then possible to according to each update
File filename and download address generate multiple downloading tasks, such as can be identical by phase by download address such as IP address
The downloading task answered is assigned to each individual thread, and the time sequencing updated in north orientation server 200 according to file into
Row downloading.The scheme of the present embodiment can generate downloading task according to the filename and download address of the file of update, be conducive to
It is downloaded for different download address distribution servers, generation when each server being avoided to download file from north orientation server
Entanglement causes the file updated repeatedly to be downloaded or be missed, and guarantees the accuracy of file download.
In one embodiment, further, multiple downloading tasks are distributed to multiple can wrap from the step of server
It includes:
It obtains multiple from the task of server downloading situation；Situation is downloaded according to task to distribute multiple downloading tasks at most
It is a from server.
The present embodiment mainly according to it is each from the task of server downloading situation be respectively it is each from server distribution under
Load task, task downloading situation can be used for reflecting it is each can also receive great downloading task from server, task downloading
It may is that quantity, the speed of download of each downloading task currently executed from server, in order to guarantee downloading task
It can efficiently complete, and there is difference from the speed of download, the quantity of downloading task and size of server in view of each, such as
Simply downloading task, which is distributed equally, for fruit be easy to cause part to generate task accumulation from server, so needing according to each
It is a to carry out reasonable distribution downloading task from the task of server downloading situation.
Specifically, Fig. 4 is the logical schematic for generating and distributing task in one embodiment with reference to Fig. 4, it can be in main clothes
Be engaged in device in setting will give task dispatcher, when initiating multiple downloading tasks, distributed by task dispatcher it is multiple under
Load task, the task dispatcher is available to download situation from the task of server, to be downloaded under situation distribution according to task
Load task.For example, primary server has initiated 300 FTP download task, one shares 3 from server, and being exactly under normal conditions will
300 FTP are averagely allocated to 3 from server, and each obtain 100 FTP download task from server, but due to each
Speed of download, quantity of documents and the size of FTP has difference, has a high regard for if simple mean allocation will will cause part from service
Business accumulation, some are idle from server, and it can be concluded that each from clothes from each download configuration information table from server
The task of device of being engaged in downloads situation, wherein download configuration information table record include the IP address of downloading task, user account password,
The information such as the file type of the file download path of downloading task and downloading task can will more when generating multiple downloading tasks
More downloading tasks distributes to that performance is good from server, such as may be by 120,80 and 100 form by 300 downloading tasks point
Dispensing 3 execute downloading task from server.
The technical solution of above-described embodiment can download situation according to from the task of server come reasonably by multiple downloadings
Distribute to it is different from server, avoid that simply downloading task being distributed equally cause from server generate task heap
Product improves the efficiency of task downloading.
Further, with reference to Fig. 4, primary server can also such as be inquired every 10 seconds from service according to certain time interval
The state of device, which may include the health status and task downloading situation of the server, each to receive from server
After the inquiry of primary server, query result can be returned, may include whether task downloading is normally carried out, and is returned pending
Download configuration information table, the pending download configuration information table can be used for primary server obtain under the task of server
Situation is carried, to reasonably distribute downloading task.And primary server carries out inquiry and health detection to from the state of server
The reason is that, the slave server for executing downloading task may be caused due to network jitter or server delay machine etc.
Unavailable from the rest interface of server, in this case, primary server can be by continuous within the scope of statistics certain time
There is the not available situation of rest interface, whether should from server can be used, i.e., can normally execute downloading from server and appoint if determining
Business, on the one hand ensures that downloading task can be gone on smoothly, and on the other hand can also find that state is undesirable from server in time, with
The distribution of downloading task is adjusted in time.
In one embodiment, before obtaining the step of updating listed files, can also include:
Step S201 determines the file scan time.
Wherein, the file scan time refer to server 300 to the file stored in north orientation server 200 be scanned when
Between, which can be server cluster, and this document sweep time can refer to complete in north orientation server cluster
The time that body or part north orientation server are scanned.
In this step, the file scan time was determined according to the period of north orientation server update file, that is to say, that is pressed
Determine that server 300 is scanned the file stored in north orientation server 200 according to the period of north orientation server update file
Time.For north orientation server 200, received is usually the file that base station 100 reports, when base station 100 will be new
File reports to north orientation server 200, and north orientation server 200 just needs to be updated the file that it is stored, it is ensured that it is stored
File can reflect current network quality in time and accurately.And north orientation server 200 would generally be according to certain week
Phase is updated the file that it is stored, it is assumed that the period of north orientation server update file is 15 minutes, then when this document scans
Between can be set to every 15 minutes, i.e., server 300 swept the file stored in north orientation server 200 every 15 minutes
It retouches.
Step S202 is scanned the file stored in north orientation server according to the file scan time, obtains updating text
Part list.
This step is mainly that server 300 can be according to the file scan time to the file stored in north orientation server 200
It is scanned, to obtain updating listed files；Wherein, what which identified is the text of north orientation server update
Part.
Specifically, all files that server 300 can store north orientation server 200 are scanned, to obtain mesh
A variety of the file informations of file are marked, such as server 300 is wanted to obtain the file of the file destination of band " TD-LTE character file name "
Information can then be scanned the file stored in north orientation server 200 by File Transfer Protocol or command-line tool, obtain
The file information of file destination with " TD-LTE character file name ", such as IP address, the filename of file destination storage
With the information such as file storage time, according to these the file informations so as to know in file that north orientation server 200 stores,
Which file is last updated file, then can establish update listed files, by the update listed files to identify north
To the file of server update.
In one embodiment, the step of determining the file scan time may include:
Obtain report cycle of the base station to north orientation server reporting measurement data；Measurement data is for triggering north orientation server
The file of the storage is updated according to report cycle；Report cycle is set as the file scan time.
In the present embodiment, the measurement data that base station 100 can obtain network equipment measurement is sent out according to certain report cycle
North orientation server 200 is given, which refers to that measurement data is reported to week time of north orientation server 200 by base station 100
Phase, in each report cycle, each base station will generate an xml statistics file according to these measurement data, and according to certain
The statistics file of several base stations is packaged into one or more compressed files and is reported to north orientation server 200 by rule to be stored,
And measurement data is carried in statistics file, measurement data updates it according to the report cycle for triggering north orientation server 200
The file of storage, that is to say, that when north orientation server 200 receives these measurement data, will to the file that it is stored into
Row updates, and since base station reporting measurement data are reported according to certain report cycle, so north orientation server 200
Also the file of its storage will be updated according to the report cycle, in this way, the file scan time is set by the report cycle, it can be true
It protects when north orientation server 200 updates the file of its storage, and the file stored in time to north orientation server 200 is swept
It retouches, learns the file updated in north orientation server 200 in time.
In one embodiment, the file stored in north orientation server is scanned according to the file scan time, is obtained
Update listed files the step of may include:
Step S301 is scanned the file stored in north orientation server according to the file scan time, obtains the first text
Part list；The file stored in first listed files mark north orientation server.
In this step, the first listed files is identified in the file stored in north orientation server, such as north orientation server 200
File 1, file 2, file 3, file 4 and file 5 are stored, then the first listed files is identified these files, shows north
To server it is current in be stored with file 1, file 2, file 3, file 4 and file 5.This step can be to depositing in north orientation server
The All Files of storage are scanned, to obtain the first listed files.
Step S302 obtains the second listed files locally prestored；Second listed files identifies downloaded file；It has downloaded
File is the file downloaded from north orientation server.
As shown in figure 5, Fig. 5 is the schematic diagram of file download system in one embodiment, this document download system be can wrap
Server 300 is included, the server 300 is in the database 400 and document storage server 500 being locally configured, this document storage
Server 500 can be used for storing the file downloaded from north orientation server.
In this step, server 300 can be pre-stored in the database 400 from obtaining in the database 400 being locally configured
The second listed files, which identifies downloaded file, and downloaded file refers to server 300 from north
The file downloaded into server 200.Specifically, assuming that server 300 has downloaded file 3 from north orientation server 200
With file 4, then the second listed files identifies this document 3 and file 4.
Step S303 is obtained according to the first listed files and the second listed files and is updated listed files.
This step is mainly that server 300 determines more according to the file identified in the first listed files and the second listed files
New listed files.Wherein, the first listed files identifies the file stored in north orientation server 200, and in the second listed files
The file that server 300 has been downloaded from north orientation server 200 is identified, then is arranged according to first listed files and the second file
The available update listed files of table.Specifically, setting the first listed files identifies file 1, file 2, file 3, file 4 and text
Part 5, and the second listed files identifies file 3 and file 4, so file 1, file 2 and file 5 belong to north orientation server 200
The file of update, needs to be identified file 1, file 2 and file 5, identifies file 1, file 2 and text so as to construct
The update listed files of part 5, that is to say, that the file for updating the update identified in listed files refers to that the first listed files is got the bid
Know, and the file not identified in the second listed files.
Then, server 300 can download phase from north orientation server 200 based on the above-mentioned update listed files of acquisition
The file answered, and be stored in specific document storage server 500, this document storage server 500 can be Cehp file
System server.
The technical solution of above-described embodiment the first listed files and the second listed files can be compared, due to first
In listed files identify north orientation server 200 store file and the second listed files identifies server 300 from north orientation
The file downloaded in server 200, so available according to the file identified in the first listed files and the second listed files
Listed files is updated, due to identifying the file of the update of north orientation server 200 in the update listing file, is based on the update
Listing file, server 300 can download the file of the update from north orientation server 200, can be realized to north orientation server
The file stored in 200 not repeated downloads only download the file of its update, and the file general data amount updated is smaller, no
Server bandwidth can be occupied due to downloading process and for a long time, realize and also avoid bandwidth resources while quasi real time synchronizing
Waste, solving mass data download time is delayed too long technical problem.
In one embodiment, a kind of file downloading device is provided, for downloading file from north orientation server, is referred to
Fig. 6, Fig. 6 are the structural block diagram of file downloading device in one embodiment, and this document download apparatus may include:
List obtains module 101, updates file column for obtaining after file of the north orientation server to storage is updated
Table；Update the file of listed files mark north orientation server update；
Task generation module 102, for generating multiple downloading tasks according to update listed files；
Task allocating module 103, it is multiple from server for distributing to multiple downloading tasks；Multiple tasks are for triggering
Multiple files for downloading update from the file that north orientation server stores from server；
File acquisition module 104, for obtaining the file of multiple updates downloaded from server.
In one embodiment, task generation module 102 is further used for:
The filename and download address of the file of each update are extracted from update listed files；Wherein, the file of update
Quantity be it is multiple；Update filename and download address that listed files carries the file of multiple updates；According to each update
The filename and download address of file generate each downloading task.
In one embodiment, task allocating module 103 is further used for:
It obtains multiple from the task of server downloading situation；Situation is downloaded according to task to distribute multiple downloading tasks at most
It is a from server.
In one embodiment, can also include:
Time determination unit, for determining the file scan time；The file scan time is according to north orientation server update text
What the period of part determined；
Document scanning unit is obtained for being scanned according to the file scan time to the file stored in north orientation server
To update listed files.
In one embodiment, time determination unit is further used for:
Obtain report cycle of the base station to north orientation server reporting measurement data；Measurement data is for triggering north orientation server
The file updated storage according to report cycle；Report cycle is set as the file scan time.
In one embodiment, document scanning unit is further used for:
The file stored in north orientation server is scanned according to the file scan time, obtains the first listed files；The
The file stored in one listed files mark north orientation server；Obtain the second listed files locally prestored；Second listed files
Identify downloaded file；Downloaded file is the file downloaded from north orientation server；According to the first listed files and
Two listed files, which obtain, updates listed files.
In one embodiment, the file for updating the update of listed files mark be identified in the first listed files and the
The file not identified in two listed files.
File downloading device of the invention and document down loading method of the invention correspond, about file downloading device
It is specific to limit the restriction that may refer to above for document down loading method, it is illustrated in the embodiment of above-mentioned document down loading method
Technical characteristic and its advantages are suitable for the embodiment of file downloading device, and details are not described herein.Above-mentioned file download
Modules in device can be realized fully or partially through software, hardware and combinations thereof.Above-mentioned each module can be with hardware shape
Formula is embedded in or independently of in the processor in computer equipment, can also be stored in depositing in computer equipment in a software form
In reservoir, the corresponding operation of the above modules is executed in order to which processor calls.
In one embodiment, a kind of computer equipment is provided, which can be server such as FTP service
Device, internal structure chart can be as shown in Figure 7.The computer equipment include by system bus connect processor, memory,
Network interface and database.Wherein, the processor of the computer equipment is for providing calculating and control ability.The computer equipment
Memory include non-volatile memory medium, built-in storage.The non-volatile memory medium is stored with operating system, computer
Program and database.The built-in storage provides ring for the operation of operating system and computer program in non-volatile memory medium
Border.Related dependency number during the database of the computer equipment is performed for the step of storage file method for down loading
According to.The network interface of the computer equipment is used to communicate with external terminal by network connection.The computer program is processed
To realize a kind of document down loading method when device executes.
It will be understood by those skilled in the art that structure shown in Fig. 7, only part relevant to the present invention program is tied
The block diagram of structure does not constitute the restriction for the computer equipment being applied thereon to the present invention program, specific computer equipment
It may include perhaps combining certain components or with different component layouts than more or fewer components as shown in the figure.
In one embodiment, a kind of computer equipment is provided, including memory, processor and storage are on a memory
And the computer program that can be run on a processor, processor perform the steps of when executing computer program
After file of the north orientation server to storage is updated, obtains and update listed files；Update listed files mark
The file of north orientation server update；Multiple downloading tasks are generated according to listed files is updated；Multiple downloading tasks are distributed to more
It is a from server；Multiple tasks are for triggering multiple texts for downloading update from the file that north orientation server stores from server
Part；Obtain the file of multiple updates downloaded from server.
In one embodiment, it is also performed the steps of when processor executes computer program
The filename and download address of the file of each update are extracted from update listed files；Wherein, the file of update
Quantity be it is multiple；Update filename and download address that listed files carries the file of multiple updates；According to each update
The filename and download address of file generate each downloading task.
In one embodiment, it is also performed the steps of when processor executes computer program
It obtains multiple from the task of server downloading situation；Situation is downloaded according to task to distribute multiple downloading tasks at most
It is a from server.
In one embodiment, it is also performed the steps of when processor executes computer program
Determine the file scan time；The file scan time was determined according to the period of north orientation server update file；Root
The file stored in north orientation server is scanned according to the file scan time, obtains updating listed files.
In one embodiment, it is also performed the steps of when processor executes computer program
Obtain report cycle of the base station to north orientation server reporting measurement data；Measurement data is for triggering north orientation server
The file updated storage according to report cycle；Report cycle is set as the file scan time.
In one embodiment, it is also performed the steps of when processor executes computer program
The file stored in north orientation server is scanned according to the file scan time, obtains the first listed files；The
The file stored in one listed files mark north orientation server；Obtain the second listed files locally prestored；Second listed files
Identify downloaded file；Downloaded file is the file downloaded from north orientation server；According to the first listed files and
Two listed files, which obtain, updates listed files.
Above-mentioned computer equipment, by the computer program run on the processor, so that in north orientation server to it
After the file of storage is updated, the file of north orientation server update can be known in time, and accordingly generates multiple downloading tasks,
Distribute to it is multiple these files updated are downloaded from server, when downloading task is more can by will under
Load task is allocated, enable it is each quickly the file of update is downloaded in time from server, reduce task
The delay of downloading is conducive to avoid downloading process to occupy server bandwidth for a long time and causes the wastes of Internet resources, is also convenient for
Network engineers can download the file of north orientation server update in time, and in time to the quality of network carry out assessment and
Optimization.
Those of ordinary skill in the art will appreciate that realizing in document down loading method described in as above any one embodiment
All or part of the process is relevant hardware can be instructed to complete by computer program, and the computer program can
It is stored in a non-volatile computer read/write memory medium, the computer program is when being executed, it may include such as above-mentioned each side
The process of the embodiment of method.Wherein, used in each embodiment provided by the present invention to memory, storage, database or
Any reference of other media, may each comprise non-volatile and/or volatile memory.Nonvolatile memory may include read-only
Memory (ROM), programming ROM (PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) dodge
It deposits.Volatile memory may include random access memory (RAM) or external cache.As explanation rather than office
Limit, RAM is available in many forms, such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate (DDR)
SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory are total
Line (Rambus) directly RAM (RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram
(RDRAM) etc..
Accordingly, a kind of computer readable storage medium is provided in one embodiment, is stored thereon with computer program,
It is performed the steps of when computer program is executed by processor
After file of the north orientation server to storage is updated, obtains and update listed files；Update listed files mark
The file of north orientation server update；Multiple downloading tasks are generated according to listed files is updated；Multiple downloading tasks are distributed to more
It is a from server；Multiple tasks are for triggering multiple texts for downloading update from the file that north orientation server stores from server
Part；Obtain the file of multiple updates downloaded from server.
In one embodiment, it is also performed the steps of when computer program is executed by processor
The filename and download address of the file of each update are extracted from update listed files；Wherein, the file of update
Quantity be it is multiple；Update filename and download address that listed files carries the file of multiple updates；According to each update
The filename and download address of file generate each downloading task.
In one embodiment, it is also performed the steps of when computer program is executed by processor
It obtains multiple from the task of server downloading situation；Situation is downloaded according to task to distribute multiple downloading tasks at most
It is a from server.
In one embodiment, it is also performed the steps of when computer program is executed by processor
Determine the file scan time；The file scan time was determined according to the period of north orientation server update file；Root
The file stored in north orientation server is scanned according to the file scan time, obtains updating listed files.
In one embodiment, it is also performed the steps of when computer program is executed by processor
Obtain report cycle of the base station to north orientation server reporting measurement data；Measurement data is for triggering north orientation server
The file updated storage according to report cycle；Report cycle is set as the file scan time.
In one embodiment, it is also performed the steps of when computer program is executed by processor
The file stored in north orientation server is scanned according to the file scan time, obtains the first listed files；The
The file stored in one listed files mark north orientation server；Obtain the second listed files locally prestored；Second listed files
Identify downloaded file；Downloaded file is the file downloaded from north orientation server；According to the first listed files and
Two listed files, which obtain, updates listed files.
Above-mentioned computer readable storage medium, by the computer program that it is stored, so that being deposited in north orientation server to it
After the file of storage is updated, the file of north orientation server update can be known in time, and accordingly generates multiple downloading tasks, point
Dispensing is multiple to be downloaded these files updated from server, can be by that will download when downloading task is more
Task is allocated, enable it is each quickly the file of update is downloaded in time from server, reduce under task
The delay of load is conducive to avoid downloading process to occupy server bandwidth for a long time and causes the wastes of Internet resources, is also convenient for net
Network engineer can download the file of north orientation server update in time, and in time to the quality of network carry out assessment and it is excellent
Change.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of document down loading method, for downloading file from north orientation server, which is characterized in that comprising steps of
After the north orientation server is updated the file of storage, obtains and update listed files；The update listed files
Identify the file of the north orientation server update；
Multiple downloading tasks are generated according to the update listed files；
The multiple downloading task is distributed to multiple from server；The multiple task is the multiple from server for triggering
The file of the update is downloaded from the file that the north orientation server stores；
Obtain the file of the multiple update downloaded from server.
2. document down loading method according to claim 1, which is characterized in that described to be generated according to the update listed files
The step of multiple downloading tasks includes:
The filename and download address of the file of each update are extracted from the update listed files；Wherein, it is described more
The quantity of new file is multiple；The filename and download address for updating listed files and carrying the file of multiple updates；
Each downloading task is generated according to the filename of the file of each update and download address.
3. document down loading method according to claim 1 or 2, which is characterized in that described by the multiple downloading task point
Dispensing is multiple to include from the step of server
It obtains the multiple from the task of server downloading situation；
Situation is downloaded according to the task to distribute the multiple downloading task to the multiple from server.
4. document down loading method according to claim 1, which is characterized in that in the step of acquisition updates listed files
Before, further includes:
Determine the file scan time；The file scan time was determined according to the period of the north orientation server update file
's；
The file stored in the north orientation server is scanned according to the file scan time, obtains the update file
List.
5. document down loading method according to claim 4, which is characterized in that the step of determining file scan time wraps
It includes:
Obtain report cycle of the base station to the north orientation server reporting measurement data；The measurement data is for triggering the north
The file of the storage is updated according to the report cycle to server；
The report cycle is set as the file scan time.
6. document down loading method according to claim 4, which is characterized in that it is described according to the file scan time to institute
The step of stating the file stored in north orientation server to be scanned, obtaining the update listed files include:
The file stored in the north orientation server is scanned according to the file scan time, obtains the first file column
Table；First listed files identifies the file stored in the north orientation server；
Obtain the second listed files locally prestored；Second listed files identifies downloaded file；The downloaded file
For the file downloaded from the north orientation server；
The update listed files is obtained according to first listed files and second listed files.
7. document down loading method according to claim 6, which is characterized in that it is described update listed files mark it is described more
New file is file that is identifying in first listed files and not identifying in second listed files.
8. a kind of file downloading device, for downloading file from north orientation server characterized by comprising
List obtains module, for obtaining and updating listed files after the north orientation server is updated the file of storage；
The file for updating listed files and identifying the north orientation server update；
Task generation module, for generating multiple downloading tasks according to the update listed files；
Task allocating module, it is multiple from server for distributing to the multiple downloading task；The multiple task is for touching
Send out to download the file of the update the multiple from the file that the north orientation server stores from server；
File acquisition module, for obtaining the file of the multiple update downloaded from server.
9. a kind of computer equipment including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, which is characterized in that the processor is realized described in any one of claim 1 to 7 when executing the computer program
Document down loading method the step of.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of claim 1 to 7 described in any item document down loading methods are realized when being executed by processor.
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| CN201811432935.1A CN109547253B (en) | 2018-11-28 | 2018-11-28 | File downloading method and device, computer equipment and storage medium |
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| CN109547253B (en) | 2021-12-07 |
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