CN103036898B - A kind of method of controlled file push - Google Patents

A kind of method of controlled file push Download PDF

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CN103036898B
CN103036898B CN201210563639.1A CN201210563639A CN103036898B CN 103036898 B CN103036898 B CN 103036898B CN 201210563639 A CN201210563639 A CN 201210563639A CN 103036898 B CN103036898 B CN 103036898B
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client
small documents
node
download
flow process
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CN103036898A (en
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潘海斌
顾亚平
林海
张俊
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SHANGHAI MODERN ADVANCED ULTRA PRECISION MANUFACTURING CENTER Co Ltd
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SHANGHAI MODERN ADVANCED ULTRA PRECISION MANUFACTURING CENTER Co Ltd
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Abstract

A kind of controlled waterfall type file push method, comprise: server end pushes the client be pushed to by needs in flow process and carries out layering, grouping, controlled by server end in client push flow process, comprise need obtain content, the time of acquisition, the source etc. of acquisition, namely server end controls and notifies the content that the respective need of each client obtain, and no matter this client is positioned at which position of IP network.The present invention adopts real-time communication technology, making between client, between client and server can real-time communication, server end can initiatively carry out networking to client and control the file acquisition behavior of client, reducing the dependence of client when obtaining file to server end, reducing the requirement to server-side devices quantity and network egress bandwidth.

Description

A kind of method of controlled file push
Technical field
The present invention relates to the file push technology in communication network, especially relate to a kind of method of to magnanimity client carrying out file push controlled by IP network initiated from server end.
Background technology
Existing file download generally has two kinds of patterns:
The point-to-point downloads such as ■ HTTP, FTP.Each client is all connected to destination server and downloads.This mode server end can know the state of download, but increasing along with client, the pressure rapid development of server end, once after reaching certain scale, server end just cannot support, and causes comparatively multi-client to download.
■ Peer-to-Peer (P2P) and derivative multi-to-multi downloading mode.Client can search for other contiguous sources or download client when downloading, and carries out the download of file from these points together.This mode makes to download comparatively rapid, also less to server end pressure.But this mode depends on the content on source, unknowable for server end download state, and there is the problem downloading to and cannot continue to a certain degree to download in client.
The downloading mode of HTTP/FTP or P2P is all initiatively initiated to go to obtain file by client, is Pull pattern.Existing by server end initiatively initiation, file Push is generally to the mode of client: client timing initiates request to server end, inquires the need of the file downloaded and need download.Mainly there is following drawback in this mode:
(1) inquiry is initiated in client timing.Compared with under the environment of multi-client, in view of the performance of server end, have to the inquiry cycle to be elongated, cause server end cannot realize in time the Behavior-Based control to client.
(2) downloading mode is generally the direct downloading modes such as HTTP or FTP.Be limited to the download linking number restriction that server end is supported simultaneously, it is simultaneously online that the method cannot support comparatively multi-client, and very strong to the network egress bandwidth dependence of server end, causes the deficiency of pushing efficiency.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of, by suppressing CE-BEM model error, improving the accuracy of channel estimating.
Technical solution of the present invention is as follows:
A controlled waterfall type file push method, it is characterized in that, the method comprises:
The concrete steps that server end pushes flow process are as follows:
Step 1. starts propelling movement task, and initialization inputs, and comprising: the file that needs push, the client side list providing the server of download service and all needs to be pushed to;
Step 2., according to client network parameter in client side list and performance parameter (IP address, access network speed etc. as client), creates and pushes tree;
Step 3. notifies that each leisure of each client pushes the position in tree;
The large files needing to push is packed, is split into one group of small documents by step 4.;
Step 5. notifies that all ground floor child node clients of root node can obtain all small documents;
Step 6. wait node reports small documents to obtain message;
Step 7. is received node and is reported small documents to obtain message, if this node has child node, then notifies that all ground floor child nodes of this node can obtain this small documents; Then step 6 is turned back to, otherwise inoperation.The concrete steps of client push flow process are as follows:
Step 1. initialization, makes { the small documents set that can download } for empty;
Step 2. waits for the message having the small documents that can download;
Step 3. receives the notice of the new small documents that can download, and is updated to by the small documents newly received in { the small documents set that can download };
First small documents during step 4. is downloaded { the small documents set that can download };
Step 5., after download completes a small documents, is verified the legitimacy of this small documents, if the result is legal, then notify that next level of child nodes clients all of this client can obtain this small documents, and perform step 7, otherwise, perform step 6, download next small documents;
Step 6. downloads this small documents again, and verifies the legitimacy of this small documents, until the result is legal;
Step 7. judges whether that all small documents that can download have been downloaded all, as no, then download the next small documents in { the small documents set that can download }, and returns step 5, in this way, then perform step 8;
Step 8. judges whether that all small documents downloaded that needs have been downloaded all, in this way, then performs step 9, otherwise waits for the notice of the new small documents that can download, and return step 2;
Step 9. synthesizes large files, and verifies the legitimacy of large files, if the result is legal, has then downloaded, otherwise, delete all small documents downloaded, return step 3.
Server end is also monitored above-mentioned file push process simultaneously, and concrete monitoring step is as follows:
Step 1. starts monitoring;
Whether whether step 2. is monitored the adding of the file needing to push, new client, have client abnormal;
The file that step 3. pushes if necessary, then start server end and push flow process, output comprises: the file of needs propelling movement, the server of download service is provided, client side list that all needs are pushed to; Otherwise continue monitoring after dormancy; (namely automatically starting, in resident system after client client push flow process start separately)
If there is new client to add, then starts client dilatation flow process, exporting the client for newly adding and propelling movement task; Otherwise continue monitoring after dormancy;
If there is client abnormal, then starts server end abnormality processing flow process, export the client into exception and propelling movement task; Otherwise continue monitoring after dormancy.
The concrete steps of described client dilatation flow process are as follows:
Step 1. starts client dilatation flow process, and initialization inputs, and comprising: abnormal client side, propelling movement task;
This client, according to the network parameter of the client newly added and performance parameter, is inserted into certain node (as node A) pushing tree, becomes its child node by step 2.;
Step 3. notifies father node (node A) that this client node is corresponding, and it is pushing the change in tree;
Step 4. notifies the downloading task that this client is all;
Step 5. is downloaded successively from his father's Nodes from father node place;
The flow process of step 6. client is with client flow process herein.
The concrete steps of described server end abnormality processing flow process are as follows:
Step 1. starts abnormality processing flow process, and initialization inputs, and comprising: abnormal client, propelling movement task;
Step 2. is in propelling movement tree, and replaced by its first child node the position of abnormal nodes, other child nodes become the child node of the node after replacement, and successively by first of first child node child node upgrading, until leaf node terminates, so, the propelling movement tree that formation one is new;
Step 3. notifies to push each comfortable change in location pushed in tree of node that in tree, father node or child node change;
The node that during step 4. notifies to push and sets, father node changes carries out the source position change of file download, and starts client flow process new separately;
Node under being replaced is noted down separately by step 5., and notice starts to compensate flow process, starts and compensates flow process, exports to be: propelling movement task, enter the client side list compensating flow process.
The concrete steps of described compensation flow process are as follows:
Step 1. starts compensation flow process, and initialization inputs, and comprising: enter the client, the propelling movement task that compensate flow process;
Step 2. arranges the small documents that this client need be downloaded and the small documents information downloaded, and draws the set of disappearance small documents;
Step 3. notifies this client successively from server or the small documents compensating directly download disappearance server, and carries out legitimate verification.Be verified, carry out the download of next small documents, otherwise again download this small documents;
If all small documents downloaded that needs of step 4. have been downloaded, then synthesize large files, and carried out legitimate verification, be verified, downloaded, otherwise again download.
The principle of the invention comprises: propelling movement strategy two parts of client networking strategy file.
Client networks trategy: carry out layering, grouping by needing the client be pushed to.For all online client, the network environment information such as network site, bandwidth residing for each client, client is divided into some layers by server, and every layer is divided into again some groups, a final formation multiway tree.Each client, according to the appointment of server end, belongs to and only belongs to certain node except root node pushed in tree; The root node of tree is server.
According to the performance of real network situation and server end, the number of plies of tree and son node number all can spreads.When separate unit download server, file push group of networks is a multiway tree; If there is multiple stage download server, then file push network is expanded into a forest.
The all integrated real-time communication client of server end and client, making can real-time communication between client, between client and server.
Server end carries out according to the network condition of all online client and performance the establishment and the maintenance that push network.
The propelling movement strategy of file:
The all processes of file push control by server end, comprise need obtain content, the time of acquisition, the source etc. of acquisition, namely server end controls and notifies the content that the respective need of each client obtain, and no matter this client is positioned at which position of IP network.File push is completely the same to the content of each client.
The propelling movement of file adopts Waterfall Method.File is pushed to its all child nodes by node, and its child node is pushed to its child node again after having downloaded, by that analogy, until all leaf nodes obtain file.That is:
server end (root node) is pushed to the child node that it is positioned at the ground floor of tree;
the second layer child node being separately positioned at tree is pushed to after the node of ground floor has obtained;
the third layer child node being separately positioned at tree is pushed to after the node of the second layer has obtained;
by that analogy, until the client of all leaf nodes has obtained.
For the file that audio frequency and video etc. are larger, take set large files being split into one group of continuous print small documents, to improve file push efficiency.
If file size is greater than certain threshold value, be then split into the small documents that multiple file size is no more than threshold value; If file is no more than this threshold value, be then split into 1 file, i.e. file itself.Described large files refers to by the file before breaking, and described small documents is the file after partition.Example 1, need the file size pushed to be 480MB, threshold value is 50MB, be then split into the small documents that a group is no more than 50MB.Example 2: need the file size pushed to be 40MB, threshold value is 50MB, then the small documents be split into only has 1.
Existing file push is generally initiatively initiated by client, and timing, is then initiated to download to server end poll the need of download.Compared with under the environment of multi-client, be limited to the performance of server end, the Behavior-Based control that this mode makes server end cannot realize client in time, download cannot take into account fast and controlled, and the client terminal quantity that server end can support is limited.
The present invention adopts real-time communication technology, and making can real-time communication between client, between client and server.By real-time communication mechanism, server end can initiatively carry out networking to client and control the file acquisition behavior of client, reducing the dependence of client when obtaining file to server end, reducing the requirement to server-side devices quantity and network egress bandwidth.
Accompanying drawing explanation
Fig. 1 is server side to monitor flow chart.
Fig. 2 is that server end pushes flow chart.
Fig. 3 is client push flow chart.
Fig. 4 is the client dilatation flow chart in file push.
Fig. 5 is server end abnormality processing flow chart.
Fig. 6 is that server end compensates flow chart.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the invention will be further described, but should not limit the scope of the invention with this.
Please first consult Fig. 2, Fig. 2 is that server end pushes flow chart, and as shown in the figure, the concrete steps that server end pushes flow process are as follows:
Step 1. starts propelling movement task, and initialization inputs, and comprising: the file that needs push, the client side list providing the server of download service and all needs to be pushed to;
Step 2., according to client network parameter in client side list and performance parameter (agreement etc. as IP address, network speed, permission), creates and pushes tree;
Step 3. notifies that each leisure of each client pushes the position in tree;
The large files needing to push is packed, is split into one group of small documents by step 4.;
Step 5. notifies that all ground floor child node clients of root node can obtain all small documents;
Step 6. wait node reports small documents to obtain message;
Step 7. is received node and is reported small documents to obtain message, if this node has child node, then notifies that all ground floor child nodes of this node can obtain this small documents; Then step 6 is turned back to, otherwise inoperation.
Fig. 3 is client push flow chart, and as shown in the figure, the concrete steps of client push flow process are as follows:
Step 1. initialization, makes { the small documents set that can download } for empty;
Step 2. waits for the message having the small documents that can download;
Step 3. receives the notice of the new small documents that can download, and is updated to by the small documents newly received in { the small documents set that can download };
First small documents during step 4. is downloaded { the small documents set that can download };
Step 5., after download completes a small documents, is verified the legitimacy of this small documents, if the result is legal, then notify that next level of child nodes clients all of this client can obtain this small documents, and perform step 7, otherwise, perform step 6, download next small documents;
Step 6. downloads this small documents again, and verifies the legitimacy of this small documents, until the result is legal;
Step 7. judges whether that all small documents that can download have been downloaded all, as no, then download the next small documents in { the small documents set that can download }, and returns step 5, in this way, then perform step 8;
Step 8. judges whether that all small documents downloaded that needs have been downloaded all, in this way, then performs step 9, otherwise waits for the notice of the new small documents that can download, and return step 2;
Step 9. synthesizes large files, and verifies the legitimacy of large files, if the result is legal, has then downloaded, otherwise, delete all small documents downloaded, return step 3.
Create such as in once pushing, have 5 clients to need to download identical content, need establishment to push tree.The outer net IP of these 5 clients is 61.25.15.15,61.25.15.81 respectively, 171.7.78.45,171.6.5.34,180.16.123.234.Generally speaking, the prefix of the IP address that same linking Internet business distributes is identical or adjacent, and internet between the equipment that provides of same linking Internet business is very fast.Therefore, such propelling movement tree can be created for these 5 clients:
Root node is server;
The child node of root node is respectively: 61.25.15.15,171.7.78.45,180.16.123.234;
The child node of node 61.25.15.15 is: 61.25.15.81;
The child node of node 171.7.78.45 is: 171.6.5.34.
Server end is also monitored file push process, and as shown in Figure 1, concrete steps are as follows for monitoring flow process:
Step 1. starts monitoring;
Whether whether step 2. is monitored the adding of the file needing to push, new client, have client abnormal;
The file that step 3. pushes if necessary, then start server end and push flow process, output comprises: the file of needs propelling movement, the server of download service is provided, client side list that all needs are pushed to; Otherwise continue monitoring after dormancy; (namely automatically starting, in resident system after client client push flow process start separately)
If there is new client to add, then starts client dilatation flow process, exporting the client for newly adding and propelling movement task; Otherwise continue monitoring after dormancy;
If there is client abnormal, starts server end abnormality processing flow process, export the client into exception and propelling movement task; Otherwise continue monitoring after dormancy.
Fig. 4 is the client dilatation flow process in file push, as shown in the figure, in a file push process, has a new client also to need to obtain identical content, then needs the client dilatation flow process of carrying out in file push.Step is:
Step 1. chooses a leaf node (A) adjacent with the IP address of the client newly added in former propelling movement tree, the client newly added (B) is added to the child node of this leaf node (A);
Step 2. notifies that prophyll child node (A) adds a child node (B);
Step 3. notifies that node (B) downloads from father node (A) small documents that all nodes (A) have downloaded.
Fig. 5 is server end abnormality processing flow chart, as shown in the figure, in a file push process, the generation of a node (A) is had to download abnormal, the child node that cannot continue as it provides content downloading services, then need to carry out server end abnormality processing flow process.Step is:
Step 1. is in former propelling movement tree, and the father node of node (A) is node (B); First leaf node (C) of node (A).Then the child node (A) of node (B) is replaced to node (C);
The every other ground floor child node of node (A) except node (C) is all mounted to node (C) by step 2., becomes the child node of node (C);
Former all child nodes of node (C) are carried out similar operations by step 3., until leaf node;
Step 4. notifies that each leisure of node that all father nodes or child node change pushes position new in tree.
Fig. 6 is that server end compensates flow chart, and as figure shows, occur abnormal in a file push process, supposing that this submits centimetre is 10 small documents, and this client has downloaded 3 small documents, then the step of server end compensation flow process is:
Step 1. notifies that this client directly downloads disappearance file 4 ~ 10 from server;
Step 2. client upgrades the file set that can download;
Step 3. client downloads small documents 4 ~ 10 from server end successively;
If step 4. client downloads completes a small documents, then carry out this small documents legitimate verification; If small documents legitimate verification does not pass through, then need again to download this small documents, turn back to step 2; If small documents legitimate verification passes through, then judge whether that all small documents downloaded that needs all have been downloaded;
Step 5. if not all small documents have all been downloaded, then returns step 3, continues to download remaining small documents; If all small documents have all been downloaded, then by download from former father node 1,2,3 and download from server 4 ~ 10, synthesize a large files;
The large files legitimate verification that step 6. is synthesized passes through, then downloaded; Otherwise need all to download all small documents from server end, turn back to step 1.
Test shows, under the environment having a large amount of client, the invention enables file initiatively quick from server end, controlled can be pushed to each client, avoid existing method and cannot accomplish quick and controlled drawback at the same time, decrease number of devices and the network bandwidth requirement of server end.

Claims (5)

1. a controlled file push method, it is characterized in that, the method comprises:
The concrete steps that server end pushes flow process are as follows:
Step 1. starts propelling movement task, and initialization inputs, and comprising: the file that needs push, the client side list providing the server of download service and all needs to be pushed to;
Step 2., according to the network parameter of client in client side list and performance parameter, creates and pushes tree;
Step 3. notifies that each leisure of each client pushes the position in tree;
The large files needing to push is packed, is split into one group of small documents by step 4.;
Step 5. notifies all small documents that all ground floor child node clients of root node can obtain;
Step 6. wait node reports small documents to obtain message;
Step 7. is received node and is reported small documents to obtain message, if this node has child node, then notifies then to turn back to step 6 by the small documents that all ground floor child nodes of this node can obtain, otherwise inoperation;
The concrete steps of client push flow process are as follows:
Step 1. initialization, makes { the small documents set that can download } for empty;
Step 2. waits for the message having the small documents that can download;
Step 3. receives the notice of the new small documents that can download, and is updated to by the small documents newly received in { the small documents set that can download };
First small documents during step 4. is downloaded { the small documents set that can download };
Step 5., after download completes a small documents, is verified the legitimacy of this small documents, if the result is legal, then notify that next level of child nodes clients all of this client can obtain this small documents, and perform step 7, otherwise, perform step 6, download next small documents;
Step 6. downloads this small documents again, and verifies the legitimacy of this small documents, until the result is legal;
Step 7. judges whether that all small documents that can download have been downloaded all, as no, then download the next small documents in { the small documents set that can download }, and returns step 5, in this way, then perform step 8;
Step 8. judges whether that all small documents downloaded that needs have been downloaded all, in this way, then performs step 9, otherwise waits for the notice of the new small documents that can download, and return step 2;
Step 9. synthesizes large files, and verifies the legitimacy of large files, if the result is legal, has then downloaded, otherwise, delete all small documents downloaded, return step 3.
2. controlled file push method according to claim 1, is characterized in that, the overall process of server end to file push is monitored, and concrete steps are as follows:
Step 1. starts monitoring;
Whether whether step 2. is monitored the adding of the file needing to push, new client, have client abnormal;
The file that step 3. pushes if necessary, then start server end and push flow process, output comprises: the file of needs propelling movement, the server of download service is provided, client side list that all needs are pushed to; Otherwise continue monitoring after dormancy;
If step 4. has new client to add, then starting client dilatation flow process, exporting the client for newly adding and propelling movement task; Otherwise continue monitoring after dormancy;
If there is client abnormal, then starts server end abnormality processing flow process, export the client into exception and propelling movement task; Otherwise continue monitoring after dormancy.
3. controlled file push method according to claim 2, is characterized in that, the concrete steps of described client dilatation flow process are as follows:
Step 1. starts client dilatation flow process, and initialization inputs, and comprising: abnormal client side, propelling movement task;
This client, according to the network parameter of the client newly added and performance parameter, is inserted into and pushes in tree, become the child node of its certain node by step 2.;
Step 3. notifies that the father node that this client node is corresponding is pushing the change in tree;
Step 4. notifies the downloading task that this client is all;
Step 5. is downloaded successively from his father's Nodes from father node place;
The flow process of step 6. client is with client flow process herein.
4. controlled file push method according to claim 2, is characterized in that, the concrete steps of described server end abnormality processing flow process are as follows:
Step 1. starts abnormality processing flow process, and initialization inputs, and comprising: abnormal client, propelling movement task;
Step 2. is in propelling movement tree, and replaced by its first child node the position of abnormal nodes, other child nodes become the child node of the node after replacement, and successively the child node of first child node is upgraded, until leaf node terminates, so, the propelling movement tree that formation one is new;
Step 3. notifies to push each comfortable change in location pushed in tree of node that in tree, father node or child node change;
The node that during step 4. notifies to push and sets, father node changes carries out the source position change of file download, and starts client flow process new separately;
Node under being replaced is noted down separately by step 5., and notice starts to compensate flow process, starts and compensates flow process, exports to be: propelling movement task, enter the client side list compensating flow process.
5. controlled file push method according to claim 4, is characterized in that, the concrete steps of described compensation flow process are as follows:
Step 1. starts compensation flow process, and initialization inputs, and comprising: enter the client, the propelling movement task that compensate flow process;
Step 2. arranges the small documents that this client need be downloaded and the small documents information downloaded, and draws the set of disappearance small documents;
Step 3. notifies this client successively from server or the small documents compensating directly download disappearance server, and carries out legitimate verification; Be verified, carry out the download of next small documents, otherwise again download this small documents;
If all small documents downloaded that needs of step 4. have been downloaded, then synthesize large files, and carried out legitimate verification, be verified, downloaded, otherwise again download.
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CN109871499A (en) * 2019-01-16 2019-06-11 中国平安财产保险股份有限公司 Page loading method and client
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101635737A (en) * 2008-07-25 2010-01-27 阿里巴巴集团控股有限公司 Downloading method, system, P2P server and client
WO2010136334A1 (en) * 2009-05-27 2010-12-02 International Business Machines Corporation Peer cache space in large scale file distributions
CN102340522A (en) * 2010-07-15 2012-02-01 腾讯科技(深圳)有限公司 Data transmission method and device
CN102394898A (en) * 2011-04-07 2012-03-28 传聚互动(北京)科技有限公司 File downloading method and system based on P2P (point to point)
CN102413155A (en) * 2010-09-21 2012-04-11 腾讯科技(深圳)有限公司 Data transmission method and system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101635737A (en) * 2008-07-25 2010-01-27 阿里巴巴集团控股有限公司 Downloading method, system, P2P server and client
WO2010136334A1 (en) * 2009-05-27 2010-12-02 International Business Machines Corporation Peer cache space in large scale file distributions
CN102340522A (en) * 2010-07-15 2012-02-01 腾讯科技(深圳)有限公司 Data transmission method and device
CN102413155A (en) * 2010-09-21 2012-04-11 腾讯科技(深圳)有限公司 Data transmission method and system
CN102394898A (en) * 2011-04-07 2012-03-28 传聚互动(北京)科技有限公司 File downloading method and system based on P2P (point to point)

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