CN109982152A - P2P CDN method for processing business, intelligent gateway and CDN platform - Google Patents
P2P CDN method for processing business, intelligent gateway and CDN platform Download PDFInfo
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- CN109982152A CN109982152A CN201910035164.0A CN201910035164A CN109982152A CN 109982152 A CN109982152 A CN 109982152A CN 201910035164 A CN201910035164 A CN 201910035164A CN 109982152 A CN109982152 A CN 109982152A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
-
- 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
- H04L67/104—Peer-to-peer [P2P] networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
Abstract
The embodiment of the present invention discloses a kind of P2P CDN method for processing business, intelligent gateway and CDN platform, it is related to field of communication technology, intelligent gateway is when transmitting P2P CDN business datum for solving in the prior art, propagation delay time is larger and efficiency of transmission is relatively low technical problem.This method comprises: the first intelligent gateway pre-generates the VLAN ID only for P2P CDN business and is reported to CDN platform；First intelligent gateway receives terminal and identifies by the IP Information On Demand that the first WAN connection is sent and forward it to CDN platform, the VLAN ID and IP address for having at least one the second intelligent gateway of above-mentioned IP Information On Demand mark are obtained from CDN platform, according to by above-mentioned VLAN ID or IP address, the corresponding target data of IP Information On Demand mark is obtained from the second intelligent gateway by the 2nd WAN connection and is inserted into the first WAN connection, and terminal is made to obtain target data by the first WAN connection.The embodiment of the present invention is used for P2P CDN business data transmission.
Description
Technical field
The embodiment of the present invention is related to field of communication technology, and in particular to a kind of P2P CDN method for processing business, intelligent network
Pass and CDN platform.
Background technique
With P2P (peer-to-peer, P-2-P technology) CDN (Content Delivery Network, content distribution
Network) technology development, by intelligent gateway provide P2P CDN business be gradually applied and popularize.According to statistics, have at present
More than the P2P CDN business that hundreds of thousands of users use intelligent gateway to provide, including viewing and order video and upload data
Deng, for user obtain or upload network data provide many conveniences.In actual conditions, intelligent gateway is in transmission P2P CDN industry
When data of being engaged in, it is larger that there are propagation delay times, the relatively low problem of efficiency of transmission, grievous injury user experience.
Summary of the invention
The embodiment of the present invention provides a kind of P2P CDN method for processing business, intelligent gateway and CDN platform, for solving
Certainly intelligent gateway is when transmitting P2P CDN business datum in the prior art, propagation delay time is larger and efficiency of transmission is relatively low technology
Problem.
In a first aspect, the embodiment of the present invention provides a kind of P2P CDN method for processing business, comprising:
First intelligent gateway receives the program request instruction for carrying IP Information On Demand mark that terminal is sent by the first WAN connection；
First intelligent gateway sends program request message identification to content distributing network CDN platform, so that CDN platform is according to program request
Message identification determines the link information of at least one the second intelligent gateway；Link information includes: the second intelligent gateway in advance to CDN
The IP address of VLAN ID or the second intelligent gateway that platform reports；
First intelligent gateway receives the VLAN ID or the second intelligent network for the second intelligent gateway of carrying that CDN platform is sent
The connection message of the IP address of pass；
First intelligent gateway sends data request information to the second intelligent gateway according to connection message；Data request information is taken
Band IP Information On Demand identifies；
First intelligent gateway obtains IP Information On Demand by the 2nd WAN connection from the second intelligent gateway and identifies corresponding target
Data；
Target data is inserted into the first WAN connection by the first intelligent gateway, so that terminal obtains target by the first WAN connection
Data.
Second aspect, the embodiment of the present invention also provide a kind of P2P CDN method for processing business, comprising:
Second intelligent gateway receives the first intelligent gateway to be believed according to the carrying program request that the link information that CDN platform is sent is sent
Cease the data request information of mark；Wherein, IP Information On Demand mark, which is carried, is sent to the first intelligence by the first WAN connection in terminal
In the program request instruction of gateway；First intelligent gateway sends program request message identification to CDN platform so that CDN platform determines that connection disappears
Breath；Link information includes: the VLAN ID of the second intelligent gateway or the IP address of the second intelligent gateway；
Second intelligent gateway response data request message, so that the first intelligent gateway obtains program request by the 2nd WAN connection
The corresponding target data of message identification and its first WAN connection of insertion, make terminal obtain target data by the first WAN connection.
In the P2P CDN method for processing business that first aspect of the embodiment of the present invention and second aspect provide, the first intelligence
IP Information On Demand mark after terminal acquisition IP Information On Demand mark, can be sent to CDN and put down by energy gateway by the first WAN connection
Platform, to identify the second of corresponding target data according to the IP Information On Demand that above-mentioned IP Information On Demand mark is sent from acquisition CDN platform
Then the VLAN ID of intelligent gateway or the IP address of the second intelligent gateway pass through the according to above-mentioned VLAN ID or above-mentioned IP address
Two WAN connections obtained from the second intelligent gateway above-mentioned target data (alternatively, the second intelligent gateway by the 2nd WAN connect to
First intelligent gateway uploads target data), and target data is inserted into the first WAN connection, so that terminal passes through the first WAN connection
Obtain target data.It can be seen that the embodiment of the present invention can be exclusively used in the 2nd WAN of transmission P2P CDN business by one article
Connection obtains or uploads target data, and the target data in the 2nd WAN connection can be inserted into the first WAN connection, so as to
Terminal can obtain above-mentioned target data from the first WAN connection, effectively prevent intelligent gateway and upload data procedures by uplink net
The influence of network bandwidth limitation and P2P CDN business datum and other types of business datum share internet data channel feelings
The generation of condition improves the efficiency of transmission of P2P CDN business datum.
The third aspect, the embodiment of the present invention also provide a kind of P2P CDN method for processing business, comprising:
CDN platform receives the IP Information On Demand mark that the first intelligent gateway is sent；Wherein IP Information On Demand mark is carried in terminal
It is sent in the program request instruction of the first intelligent gateway by the first WAN connection；
CDN platform identifies according to IP Information On Demand and determines at least one second intelligent gateway；
CDN platform inquires the VLAN ID for the second intelligent gateway that the second intelligent gateway reports in advance in the local database
Or second intelligent gateway IP address；
CDN platform sends the VLAN ID's or the second intelligent gateway for carrying the second intelligent gateway to the first intelligent gateway
The connection message of IP address carries IP Information On Demand mark so that the first intelligent gateway is sent according to connection message to the second intelligent gateway
After the data request information of knowledge, and it is corresponding by the IP Information On Demand mark that the 2nd WAN connection obtains the upload of the second intelligent gateway
Target data makes terminal obtain target data by the first WAN connection by the way that target data is inserted into the first WAN connection.
In the P2P CDN method for processing business that the third aspect of the embodiment of the present invention provides, the first intelligent gateway passes through the
After one WAN connection obtains IP Information On Demand mark from terminal, which can be identified and be sent to CDN platform, with from acquisition
CDN platform identifies second intelligent gateway of corresponding target data according to the IP Information On Demand that above-mentioned IP Information On Demand mark is sent
Then the IP address of VLAN ID or the second intelligent gateway pass through the 2nd WAN connection according to above-mentioned VLAN ID or above-mentioned IP address
The target data that the second intelligent gateway is uploaded to the first intelligent gateway is obtained, and target data is inserted into the first WAN connection, for
Terminal obtains target data by the first WAN connection.It can be seen that the embodiment of the present invention can be exclusively used in transmitting by one
2nd WAN connection of P2P CDN business obtains or uploads target data, and can be by the target data in the 2nd WAN connection
It is inserted into the first WAN connection, so that terminal can obtain above-mentioned target data from the first WAN connection, effectively prevents intelligent gateway
It is influenced when uploading data by the limitation of uplink network bandwidth and P2P CDN business datum and other types of business datum is total
With the generation of internet data channel case, the efficiency of transmission of P2P CDN business datum is improved.
Fourth aspect, the embodiment of the present invention provide a kind of intelligent gateway, comprising:
Receiving module, the program request instruction for carrying IP Information On Demand mark sent for receiving terminal by the first WAN connection；
Sending module is identified for the received IP Information On Demand of sending/receiving module to content distributing network CDN platform, for
CDN platform identifies the link information for determining at least one the second intelligent gateway according to IP Information On Demand；Link information includes: the second intelligence
It can the VLAN ID of gateway or the IP address of the second intelligent gateway；
Receiving module is also used to, the VLAN ID or second of the second intelligent gateway of carrying for receiving the transmission of CDN platform
The connection message of the IP address of intelligent gateway；
Sending module is also used to, and is sent request of data to the second intelligent gateway according to the received connection message of receiving module and is disappeared
Breath；Data request information carries IP Information On Demand mark；
Module is obtained, identifies corresponding mesh for obtaining IP Information On Demand from the second intelligent gateway by the 2nd WAN connection
Mark data；
Processing module, for target data to be inserted into the first WAN connection, so that terminal obtains mesh by the first WAN connection
Mark data.
5th aspect, the embodiment of the present invention also provide a kind of intelligent gateway, comprising:
Receiving module, the carrying program request sent for receiving the first intelligent gateway according to the link information that CDN platform is sent
The data request information of message identification；Wherein, IP Information On Demand mark, which is carried, is sent to the first intelligence by the first WAN connection in terminal
In the program request instruction of energy gateway；First intelligent gateway sends program request message identification to CDN platform so that CDN platform determines that connection disappears
Breath；Link information includes: the VLAN ID of the second intelligent gateway or the IP address of the second intelligent gateway；
Processing module identifies corresponding mesh for uploading IP Information On Demand by the 2nd WAN connection according to data request information
Mark data makes terminal obtain mesh by the first WAN connection to the first intelligent gateway so that target data is inserted into the first WAN connection
Mark data.
6th aspect, the embodiment of the present invention also provide a kind of CDN platform, comprising:
Receiving module, for receiving the IP Information On Demand mark of the first intelligent gateway transmission；Wherein IP Information On Demand mark carries
In the program request instruction that terminal is sent to the first intelligent gateway by the first WAN connection；
Determining module determines at least one second intelligent gateway for identifying according to IP Information On Demand；
Processing module, for inquiring the second intelligent gateway that the second intelligent gateway reports in advance in the local database
The IP address of VLAN ID or the second intelligent gateway；
Sending module, for sending the intelligence of VLAN ID or second for carrying the second intelligent gateway to the first intelligent gateway
The connection message of the IP address of gateway carries program request so that the first intelligent gateway is sent according to connection message to the second intelligent gateway
After the data request information of message identification, and the IP Information On Demand mark that the second intelligent gateway uploads is obtained by the 2nd WAN connection
Corresponding target data makes terminal obtain number of targets by the first WAN connection by the way that target data is inserted into the first WAN connection
According to.
7th aspect, the embodiment of the present invention also provide a kind of intelligent gateway, one or more processors；Processor is used for
The computer program code in memory is executed, computer program code includes instruction, intelligent gateway is made to execute above-mentioned first
The P2P CDN method for processing business of aspect and second aspect.
Eighth aspect provides a kind of storage medium, which is characterized in that storage medium is stored with instruction code, instruction code
For executing the P2P CDN method for processing business such as above-mentioned first aspect, second aspect and the third aspect.
9th aspect, provides a kind of computer program product, which is characterized in that computer program product includes instruction generation
Code, instruction code are used to execute the P2P CDN method for processing business such as above-mentioned first aspect, second aspect and the third aspect.
It is to be appreciated that the intelligent gateway of above-mentioned offer, CDN platform, storage medium and computer product are for executing
First aspect, second aspect and the corresponding method of the third aspect presented above, therefore, the attainable beneficial effect of institute
It can refer to the beneficial effect of corresponding scheme in method above and following detailed description, details are not described herein again.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, the drawings are only for the purpose of illustrating a preferred embodiment, and is not to be construed as limiting the invention.
Fig. 1 provides a kind of method flow diagram of P2P CDN method for processing business for the embodiment of the present invention；
Fig. 2 provides a kind of functional block diagram of intelligent gateway for the embodiment of the present invention；
Fig. 3 provides a kind of functional block diagram of intelligent gateway for the embodiment of the present invention；
Fig. 4 provides a kind of functional block diagram of CDN platform for the embodiment of the present invention；
Fig. 5 provides a kind of functional block diagram of intelligent gateway for the embodiment of the present invention；
Fig. 6 provides a kind of functional block diagram of CDN platform for the embodiment of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiment is some embodiments of the present application, instead of all the embodiments.Based on this Shen
Please in embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall in the protection scope of this application.The use of term " first " and " second " etc. does not indicate any sequence, can be by above-mentioned art
Language is construed to the title of described object.In the embodiment of the present application, " illustrative " or " such as " etc. words for indicate make
Example, illustration or explanation.Be described as in the embodiment of the present application " illustrative " or " such as " any embodiment or design
Scheme is not necessarily to be construed as than other embodiments or design scheme more preferably or more advantage.Specifically, it uses " exemplary
" or " such as " etc. words be intended to that related notion is presented in specific ways.
Before introducing the embodiment of the present invention, simply it is situated between to the transmission process of current P2P CDN business datum first
It continues.Specifically, intelligent gateway is when using P2P CDN business, it is necessary first to apply for internet data channel from operator
(Internet WAN), and the internet data channel transfer P2P CDN business datum of operator's offer is provided, it may be assumed that intelligent network
It closes and corresponding server is connected by above-mentioned internet data channel and from the server download data or on the server
Data are passed, there are the following problems for the above process: on the one hand, what the uplink network bandwidth in internet data channel was configured by operator
The limitation of uplink network bandwidth, causing user to upload data procedures is often influenced by the limitation of uplink network bandwidth, uploads data
Efficiency of transmission it is relatively low；On the other hand, during downloading data, in addition to P2P CDN business datum, in internet data channel also
Comprising a variety of other types of business datums, these business datums can more or less occupy the transmission money in internet data channel
Source, and the priority of each business datum cannot be distinguished, cause user larger by the time delay of internet data channel downloading data,
Download data transmissions efficiency is relatively low.
Based on above-mentioned problem, the embodiment of the present invention provides a kind of P2P CDN method for processing business, referring to Fig. 1 institute
Show, this method comprises:
The S101: the first intelligent gateway of step receives terminal and carries what IP Information On Demand identified by what the first WAN connection was sent
Program request instruction.
Specifically, the first WAN connection is the Internet WAN that user applies to operator.Terminal can be that can connect
First intelligent gateway and the terminal device that data interaction is carried out with it.Such as the mobile terminals such as mobile phone, tablet computer, or notes
The PC such as this computer (personal computer, personal computer) terminal etc..Terminal is intelligent to first by Internet WAN
Gateway sends data or obtains data from the first intelligent gateway.
In this step, the carrying that terminal is sent by the Internet WAN of the first intelligent gateway to the first intelligent gateway
The program request instruction of IP Information On Demand mark, the first intelligent gateway receive above-mentioned program request instruction by Internet WAN.Above-mentioned program request
Message identification can be video information, audio-frequency information or webpage information in P2P CDN business etc. and P2P CDN business datum
Relevant message identification.IP Information On Demand mark being capable of the unique identification IP Information On Demand.
For example, passing through mobile phone to first if user A wants to watch video 1 when browsing video web-pages using mobile phone
Intelligent gateway, which is sent, carries the program request instruction that video 1 identifies.
The S102: the first intelligent gateway of step sends program request message identification to CDN platform.
Step S103:CDN platform identifies the link information for determining at least one the second intelligent gateway according to IP Information On Demand；On
State VLAN (Virtual Local Area Network, virtual LAN) ID that link information includes: the second intelligent gateway or
The IP address of the second intelligent gateway of person.
Specifically, the IP Information On Demand mark that terminal is sent is sent to CDN platform by the first intelligent gateway, and CDN platform receives
To after above-mentioned IP Information On Demand mark, is identified according to IP Information On Demand and determine at least one second intelligent gateway, and determine at least one
The link information of second intelligent gateway.Wherein, local data base (such as the local RAM (random of the second intelligent gateway
Access memory, random access memory), local hard drive etc.) be stored with IP Information On Demand and identify corresponding data, when above-mentioned
When second intelligent gateway is one, this of the second intelligent gateway is stored with IP Information On Demand on the ground and identifies the complete of corresponding IP Information On Demand
Portion's data；When the second intelligent gateway is multiple, this of each second intelligent gateway is stored with IP Information On Demand mark correspondence on the ground
IP Information On Demand partial data, and the partial data of the IP Information On Demand mark all stored on the second intelligent gateway is after combining
It can obtain the total data of IP Information On Demand.
CDN platform can determine the first intelligent network when determining the link information of at least one the second intelligent gateway first
It closes and whether accesses identical OLT (optical line terminal, optical line terminal) with the second intelligent gateway, be embodied
In, determining whether the first intelligent gateway and the second intelligent gateway access the mode of identical OLT can be by those skilled in the art
It is configured according to the actual situation, for example, it may be determined that the VLAN of the VLAN ID of the first intelligent gateway and the second intelligent gateway
Whether ID is within the scope of same pre-set interval (by those skilled in the art's self-setting, the present invention is not construed as limiting), if so, really
Fixed first intelligent gateway and the second intelligent gateway access identical OLT, otherwise access different OLT.
Wherein, however, it is determined that result accesses different OLT from the second intelligent gateway for the first intelligent gateway, then CDN platform obtains
The IP address of the second intelligent gateway is taken, and is disappeared to the connection that the first intelligent gateway sends the IP address for carrying the second intelligent gateway
Breath；If it is determined that result is that the first intelligent gateway and the second intelligent gateway access identical OLT, then CDN platform is in local data base
The VLAN ID of the second intelligent gateway that the second intelligent gateway of middle inquiry reports in advance, and send to the first intelligent gateway and to carry the
The connection message of the VLAN ID of two intelligent gateways.In specific implementation, the second intelligent gateway reports the second intelligence to CDN platform in advance
The VLAN ID of energy gateway is specifically as follows: before executing this step, the second intelligent gateway receives the plug-in unit of terminal transmission in advance
And above-mentioned plug-in unit is installed, so that the plug-in unit is by Basic API, (Application Program Interface, application program are connect
Mouthful) increase a 2nd WAN connection only for P2P CDN business newly on the second intelligent gateway, and generate above-mentioned 2nd WAN and connect
Corresponding VLAN ID is met, above-mentioned VLAN ID is reported to CDN as the VLAN ID of the second intelligent gateway and put down by the second intelligent gateway
Platform.Further, CDN platform receive VLAN ID, the CDN platform of the second intelligent gateway that the second intelligent gateway reports can be by the
The storage of the corresponding relationship of the VLAN ID of two intelligent gateways and the second intelligent gateway in the local database, when determining the second intelligence
After gateway, the VLAN ID of the second intelligent gateway is obtained according to above-mentioned corresponding relationship.
The S104: the first intelligent gateway of step receives the VLAN ID or for the second intelligent gateway of carrying that CDN platform is sent
The connection message of the IP address of two intelligent gateways.
The S105: the first intelligent gateway of step sends data request information to the second intelligent gateway according to connection message.
Wherein, if carrying the VLAN ID of the second intelligent gateway in above-mentioned connection message, the first intelligent gateway is according to above-mentioned
VLAN ID sends data request information to the second intelligent gateway；
If above-mentioned connection message carries the IP address of the second intelligent gateway, the first intelligent gateway is according to IP address to second
Intelligent gateway sends data request information；
Wherein, data request information carries above-mentioned IP Information On Demand mark.
The S106: the second intelligent gateway of step responds above-mentioned data request information, so that the first intelligent gateway passes through the 2nd WAN
Connection obtains IP Information On Demand from the second intelligent gateway and identifies corresponding target data.
If the first intelligent gateway sends data request information, the second intelligence to the second intelligent gateway according to above-mentioned VLAN ID
Gateway responds above-mentioned data request information, so that the first intelligent gateway passes through the VLAN ID corresponding second of the second intelligent gateway
WAN connection obtains IP Information On Demand from the second intelligent gateway and identifies corresponding target data；Alternatively,
If the first intelligent gateway sends data request information, the second intelligent gateway to the second intelligent gateway according to IP address
Above-mentioned data request information is responded, after the IP address that the second intelligent gateway is obtained for the first intelligent gateway, according to the second intelligence
The IP address of gateway positions the second intelligent gateway, is obtained from the second intelligent gateway by the 2nd WAN connection of the second intelligent gateway
IP Information On Demand is taken to identify corresponding target data.
Target data is inserted into the first WAN connection by the S107: the first intelligent gateway of step, so that terminal is connected by the first WAN
It obtains and takes target data.
2nd WAN connection between intelligent gateway for transmitting P2P CDN business datum, therefore, when the first intelligent gateway
Through the 2nd WAN connection after obtaining the corresponding target data of IP Information On Demand mark in the second intelligent gateway, the first intelligent network
It closes and above-mentioned target data is inserted into the first WAN connection, i.e., target data is forwarded in Internet WAN, so that terminal passes through
Internet WAN obtains target data.
Wherein, optionally, due in addition to P2P CDN business datum, also being wrapped in the first WAN connection (i.e. Internet WAN)
Containing other types of business datum, in order to make terminal preferentially obtain the target data in the first WAN connection, this step is being executed
Before rapid, the processing priority of target data can also be set in the first WAN connection in the processing priority of data most
High disposal priority, so that terminal can preferentially obtain above-mentioned target data by Internet WAN.
It can be seen that in P2P CDN method for processing business provided in an embodiment of the present invention, the first intelligent gateway passes through the
The IP Information On Demand can be identified after terminal acquisition IP Information On Demand mark and be sent to CDN platform, with flat from CDN by one WAN connection
Platform obtains the second intelligent network that CDN platform identifies corresponding target data according to the IP Information On Demand that above-mentioned IP Information On Demand mark is sent
Then the VLAN ID of pass or the IP address of the second intelligent gateway pass through the 2nd WAN according to above-mentioned VLAN ID or above-mentioned IP address
Connection obtains IP Information On Demand from the second intelligent gateway and identifies corresponding target data, and target data is inserted into the first WAN and is connected
It connects, so that terminal obtains target data by the first WAN connection.Therefore, the embodiment of the present invention can be exclusively used in passing by one
2nd WAN connection of defeated P2P CDN business obtains or uploads target data, and can be by the number of targets in the 2nd WAN connection
Intelligent network is effectively prevented so that terminal can obtain above-mentioned target data from the first WAN connection according to the first WAN connection of insertion
Shutting is influenced and P2P CDN business datum and other types of business datum when passing data by the limitation of uplink network bandwidth
The generation for sharing internet data channel case, improves the efficiency of transmission of P2P CDN business datum.
The embodiment of the present invention also provides a kind of intelligent gateway, shown in Figure 2, which includes:
Receiving module 21, the program request for receiving the carrying IP Information On Demand mark that terminal is sent by the first WAN connection refer to
It enables；
Sending module 22 is identified for the received IP Information On Demand of sending/receiving module 21 to content distributing network CDN platform,
So that CDN platform is according to the link information of at least one determining the second intelligent gateway of IP Information On Demand mark；Link information includes:
The VLAN ID of two intelligent gateways or the IP address of the second intelligent gateway；
Receiving module 21 is also used to, the VLAN ID or the of the second intelligent gateway of carrying for receiving the transmission of CDN platform
The connection message of the IP address of two intelligent gateways；
Sending module 22 is also used to, and is sent data to the second intelligent gateway according to the received connection message of receiving module 21 and is asked
Seek message；Data request information carries IP Information On Demand mark；
Processing module 23, it is corresponding for obtaining IP Information On Demand mark from the second intelligent gateway by the 2nd WAN connection
Target data；
Conversion module 24, for target data to be inserted into the first WAN connection, so that terminal is obtained by the first WAN connection
Target data.
Optionally, the intelligent gateway further include:
Setup module (is not shown) in Fig. 2, the processing priority of the target data for will obtain from processing module 23
It is set as the highest processing priority in the first WAN connection in the processing priority of data, and sets processing priority to most
The target data of high disposal priority is exported to conversion module 24.
Optionally, processing module 23 is specifically used for:
If connection message carries the VLAN ID of the second intelligent gateway, it is determined as the according to the corresponding intelligent gateway of VLAN ID
Two intelligent gateways obtain IP Information On Demand by the 2nd WAN connection from the second intelligent gateway and identify corresponding target data；
If connection message carries the IP address of the second intelligent gateway, the corresponding intelligent gateway of IP address is determined as the second intelligence
Energy gateway obtains IP Information On Demand by the 2nd WAN connection from the second intelligent gateway and identifies corresponding target data.
All related contents for each step that above method embodiment is related to can quote the function of corresponding function module
It can describe, details are not described herein for effect.
The embodiment of the present invention also provides a kind of intelligent gateway, shown in Figure 3, which includes:
Receiving module 31, the carrying point sent for receiving the first intelligent gateway according to the link information that CDN platform is sent
Broadcast the data request information of message identification；Wherein, IP Information On Demand mark, which is carried, is sent to first by the first WAN connection in terminal
In the program request instruction of intelligent gateway；First intelligent gateway sends program request message identification to CDN platform so that CDN platform determines connection
Message；Link information includes: the VLAN ID of the second intelligent gateway or the IP address of the second intelligent gateway；
Processing module 32 is used for response data request message, so that the first intelligent gateway obtains point by the 2nd WAN connection
It broadcasts the corresponding target data of message identification and it is inserted into the first WAN connection, terminal is made to obtain number of targets by the first WAN connection
According to.
The intelligent gateway further include: reporting module 33 is used for:
The plug-in unit that terminal (being not shown in Fig. 3) sends is received, plug-in unit is installed and generates the VLAN ID of the second intelligent gateway；
The VLAN ID of second intelligent gateway is reported into CDN platform, so that CDN platform is sent according to the first intelligent gateway
IP Information On Demand mark inquire and determine the second intelligent gateway VLAN ID.
The embodiment of the present invention also provides a kind of CDN platform, shown in Figure 4, which includes:
Receiving module 41, for receiving the IP Information On Demand mark of the first intelligent gateway transmission；Wherein IP Information On Demand mark is taken
Band is in the program request instruction that terminal is sent to the first intelligent gateway by the first WAN connection；
Processing module 42 determines at least one second intelligent gateway for identifying according to IP Information On Demand, in local data base
The VLAN ID for the second intelligent gateway that the second intelligent gateway of middle inquiry reports in advance or the IP address of the second intelligent gateway；
Sending module 43, for sending the VLAN ID or the second intelligence that carry the second intelligent gateway to the first intelligent gateway
The connection message of the IP address of energy gateway carries point so that the first intelligent gateway is sent according to connection message to the second intelligent gateway
After broadcasting the data request information of message identification, and IP Information On Demand mark is obtained from the second intelligent gateway by the 2nd WAN connection
Corresponding target data is simultaneously inserted into the first WAN connection, so that terminal obtains target data by the first WAN connection.
Optionally, processing module 42 is specifically used for:
Determine whether the first intelligent gateway and the second intelligent gateway access identical optical link and interrupt OLT；
If it is determined that the first intelligent gateway and the second intelligent gateway access identical OLT, then inquire in the local database simultaneously
Obtain the VLAN ID for the second intelligent gateway that the second intelligent gateway reports in advance；
If it is determined that the first intelligent gateway accesses different OLT from the second intelligent gateway, then the IP of the second intelligent gateway is obtained
Address；
Then sending module is specifically used for: obtaining the VLAN ID for the second intelligent gateway that the second intelligent gateway reports in advance, then
The connection message for carrying the VLAN ID of the second intelligent gateway is sent to the first intelligent gateway；
If obtaining the IP address of the second intelligent gateway, the IP for carrying the second intelligent gateway is sent to the first intelligent gateway
The connection message of location.
Optionally, receiving module 41 is also used to: receiving the VLAN ID for the second intelligent gateway that the second intelligent gateway reports.
All related contents for each step that above method embodiment is related to can quote the function of corresponding function module
It can describe, details are not described herein for effect.
Using integrated module, above-mentioned intelligent gateway includes: storage unit, processing unit and interface list
Member.Processing unit is for carrying out control management to the movement of intelligent gateway, for example, processing unit is for supporting intelligent gateway to execute
Each step in Fig. 1.Interface unit is used for the interaction of intelligent gateway and other devices；Storage unit, for storing intelligent gateway
Code and data.
Wherein, using processing unit as processor, storage unit is memory, and interface unit is for communication interface.Wherein,
Intelligent gateway referring to fig. 5, including communication interface 501, processor 502, memory 503 and bus 504, communication interface
501, processor 502 is connected by bus 504 with memory 503.
Processor 502 can be a general central processor (Central Processing Unit, CPU), micro process
Device, application-specific integrated circuit (Application-Specific Integrated Circuit, ASIC) or one or more
A integrated circuit executed for controlling application scheme program.
Memory 503 can be read-only memory (Read-Only Memory, ROM) or can store static information and instruction
Other kinds of static storage device, random access memory (Random Access Memory, RAM) or letter can be stored
The other kinds of dynamic memory of breath and instruction, is also possible to Electrically Erasable Programmable Read-Only Memory (Electrically
Erasable Programmable Read-only Memory, EEPROM), CD-ROM (Compact Disc Read-
Only Memory, CD-ROM) or other optical disc storages, optical disc storage (including compression optical disc, laser disc, optical disc, digital universal
Optical disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or store to have referring to
Enable or data structure form desired program code and can by any other medium of computer access, but not limited to this.
Memory, which can be, to be individually present, and is connected by bus with processor.Memory can also be integrated with processor.
Wherein, memory 503 is used to store the application code for executing application scheme, and is controlled by processor 502
System executes.Communication interface 501 is used to support the interaction of intelligent gateway Yu other devices.Processor 502 is for executing memory 503
The application code of middle storage, to realize the method in the embodiment of the present invention.
Using integrated module, above-mentioned CDN platform includes: storage unit, processing unit and interface list
Member.Processing unit is for carrying out control management to the movement of intelligent gateway, for example, processing unit is for supporting intelligent gateway to execute
Each step in Fig. 1.Interface unit is used for the interaction of intelligent gateway and other devices；Storage unit, for storing intelligent gateway
Code and data.
Wherein, using processing unit as processor, storage unit is memory, and interface unit is for communication interface.Wherein,
Intelligent gateway referring to fig. 6, including communication interface 601, processor 602, memory 603 and bus 604, communication interface
601, processor 602 is connected by bus 604 with memory 603.
Processor 602 can be a general central processor (Central Processing Unit, CPU), micro process
Device, application-specific integrated circuit (Application-Specific Integrated Circuit, ASIC) or one or more
A integrated circuit executed for controlling application scheme program.
Memory 603 can be read-only memory (Read-Only Memory, ROM) or can store static information and instruction
Other kinds of static storage device, random access memory (Random Access Memory, RAM) or letter can be stored
The other kinds of dynamic memory of breath and instruction, is also possible to Electrically Erasable Programmable Read-Only Memory (Electrically
Erasable Programmable Read-only Memory, EEPROM), CD-ROM (Compact Disc Read-
Only Memory, CD-ROM) or other optical disc storages, optical disc storage (including compression optical disc, laser disc, optical disc, digital universal
Optical disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or store to have referring to
Enable or data structure form desired program code and can by any other medium of computer access, but not limited to this.
Memory, which can be, to be individually present, and is connected by bus with processor.Memory can also be integrated with processor.
Wherein, memory 603 is used to store the application code for executing application scheme, and is controlled by processor 602
System executes.Communication interface 601 is used to support the interaction of intelligent gateway Yu other devices.Processor 602 is for executing memory 603
The application code of middle storage, to realize the method in the embodiment of the present invention.
The step of method in conjunction with described in the disclosure of invention or algorithm can realize in a manner of hardware, can also
It is realized in a manner of being to execute software instruction by processor.The embodiment of the present invention also provides a kind of storage medium, which is situated between
Matter may include memory, and for being stored as computer software instructions used in intelligent gateway, it includes execute P2P CDN business
Program code designed by processing method.Specifically, software instruction can be made of corresponding software module, software module can be with
It is stored on random access memory (Random Access Memory, RAM), flash memory, read-only memory (Read Only
Memory, ROM), Erasable Programmable Read Only Memory EPROM (Erasable Programmable ROM, EPROM), electrically erasable can
Program read-only memory (Electrically EPROM, EEPROM), register, hard disk, mobile hard disk, CD-ROM (CD-
ROM) or in the storage medium of any other form well known in the art.A kind of illustrative storage medium is coupled to processing
To enable a processor to from the read information, and information can be written to the storage medium in device.Certainly, storage is situated between
Matter is also possible to the component part of processor.
The embodiment of the present invention also provides a kind of computer program, which can be loaded directly into memory, and
Containing software code, which is loaded into via computer and can be realized above-mentioned P2P CDN business processing after executing
Method.
Those skilled in the art are it will be appreciated that in said one or multiple examples, function described in the invention
It can be realized with hardware, software, firmware or their any combination.It when implemented in software, can be by these functions
Storage in computer-readable medium or as on computer-readable medium one or more instructions or code transmitted.
Computer-readable medium includes computer storage media and communication media, and wherein communication media includes convenient for from a place to another
Any medium of one place transmission computer program.Storage medium can be general or specialized computer can access it is any
Usable medium.
More than, only a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, and it is any to be familiar with
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those skilled in the art, should all cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (20)
1. a kind of P2P CDN method for processing business characterized by comprising
First intelligent gateway receives the program request instruction for carrying IP Information On Demand mark that terminal is sent by the first WAN connection；
First intelligent gateway sends the IP Information On Demand and identifies to content distributing network CDN platform, for the CDN platform according to
The IP Information On Demand identifies the link information for determining at least one the second intelligent gateway；The link information includes: described second
The IP address of VLAN ID or second intelligent gateway that intelligent gateway is reported to CDN platform in advance；
First intelligent gateway receives the VLAN ID or described for carrying second intelligent gateway that the CDN platform is sent
The connection message of the IP address of two intelligent gateways；
First intelligent gateway sends data request information to second intelligent gateway according to the connection message；The data are asked
Message is asked to carry the IP Information On Demand mark；
It is corresponding that first intelligent gateway by the 2nd WAN connection obtains IP Information On Demand mark from second intelligent gateway
Target data；
The target data is inserted into the first WAN connection by the first intelligent gateway, so that the terminal passes through the first WAN
Connection obtains the target data.
2. P2P CDN method for processing business according to claim 1, which is characterized in that described to insert the target data
Before entering the first WAN connection, the method also includes:
The highest in the first WAN connection in the processing priority of data is set by the processing priority of the target data
Processing priority.
3. P2P CDN method for processing business according to claim 1 or 2, which is characterized in that described to be disappeared according to the connection
It ceases to second intelligent gateway and sends data request information, comprising:
It is intelligent to described second according to the VLAN ID if the connection message carries the VLAN ID of second intelligent gateway
Gateway sends data request information；
If the connection message carries the IP address of second intelligent gateway, according to the IP address to second intelligent network
It closes and sends data request information.
4. a kind of P2P CDN method for processing business characterized by comprising
Second intelligent gateway receives the carrying IP Information On Demand mark that the first intelligent gateway is sent according to the link information that CDN platform is sent
The data request information of knowledge；Wherein, the IP Information On Demand mark, which is carried, is sent to the first intelligence by the first WAN connection in terminal
In the program request instruction of gateway；First intelligent gateway sends the IP Information On Demand and identifies to the CDN platform so that the CDN
Platform determines the connection message；The link information includes: the VLAN ID or second intelligent network of the second intelligent gateway
The IP address of pass；
Second intelligent gateway responds the data request information, so that the first intelligent gateway passes through described in the 2nd WAN connection acquisition
IP Information On Demand identifies corresponding target data and it is inserted into the first WAN connection, connects the terminal by the first WAN
It obtains and takes the target data.
5. P2P CDN method for processing business according to claim 4, which is characterized in that second intelligent gateway receives
Before the data request information for the link information transmission that first intelligent gateway is sent according to CDN platform, the method also includes:
Second intelligent gateway receives the plug-in unit that terminal is sent, and installs the plug-in unit and generates the VLAN ID of the second intelligent gateway；
The VLAN ID of second intelligent gateway is reported to the CDN platform by the second intelligent gateway, for the CDN platform
The IP Information On Demand mark sent according to first intelligent gateway inquires and determines the VLAN ID of second intelligent gateway.
6. a kind of P2P CDN method for processing business characterized by comprising
CDN platform receives the IP Information On Demand mark that the first intelligent gateway is sent；Wherein the IP Information On Demand mark is carried in terminal
It is sent in the program request instruction of the first intelligent gateway by the first WAN connection；
CDN platform identifies according to the IP Information On Demand and determines at least one second intelligent gateway；
CDN platform inquires the VLAN ID for the second intelligent gateway that second intelligent gateway reports in advance in the local database
Or the IP address of second intelligent gateway；
CDN platform sends the VLAN ID for carrying second intelligent gateway or second intelligence to first intelligent gateway
Can gateway IP address connection message, for first intelligent gateway according to the connection message to second intelligent network
It closes after sending the data request information for carrying the IP Information On Demand mark, and second intelligence is obtained by the 2nd WAN connection
The IP Information On Demand that gateway uploads identifies corresponding target data, is connected by the way that the target data is inserted into the first WAN
Connecing makes the terminal obtain the target data by the first WAN connection.
7. P2P CDN method for processing business according to claim 6, which is characterized in that the CDN platform is in local data
The VLAN ID or second intelligent gateway of the second intelligent gateway that second intelligent gateway reports in advance are inquired in library
IP address, comprising:
CDN platform determines whether first intelligent gateway and second intelligent gateway access identical optical link and interrupt OLT；
If the CDN platform determines first intelligent gateway and second intelligent gateway accesses identical OLT, described
CDN platform inquires the VLAN ID for the second intelligent gateway that second intelligent gateway reports in advance in the local database；
Then the CDN platform sends the VLAN ID for carrying second intelligent gateway or described to first intelligent gateway
The connection message of the IP address of second intelligent gateway specifically:
The CDN platform sends the connection message for carrying the VLAN ID of second intelligent gateway to first intelligent gateway；
It is described if the CDN platform determines that first intelligent gateway accesses different OLT from second intelligent gateway
CDN platform obtains the IP address of second intelligent gateway；
Then the CDN platform sends the VLAN ID for carrying second intelligent gateway or described to first intelligent gateway
The connection message of the IP address of second intelligent gateway specifically:
The CDN platform sends the connection message for carrying the IP address of the second intelligent gateway to first intelligent gateway.
8. P2P CDN method for processing business according to claim 6 or 7, which is characterized in that the CDN platform receives the
Before the IP Information On Demand mark that one intelligent gateway is sent, the method also includes:
Receive the VLAN ID for second intelligent gateway that second intelligent gateway reports.
9. a kind of intelligent gateway characterized by comprising
Receiving module, the program request instruction for carrying IP Information On Demand mark sent for receiving terminal by the first WAN connection；
Sending module is identified for sending the received IP Information On Demand of the receiving module to content distributing network CDN platform,
So that the CDN platform is according to the link information of at least one determining the second intelligent gateway of IP Information On Demand mark；The company
Connect the IP address of VLAN ID or second intelligent gateway that information includes: second intelligent gateway；
The receiving module is also used to, for receiving the VLAN ID for carrying second intelligent gateway that the CDN platform is sent
Or the connection message of the IP address of second intelligent gateway；
The sending module is also used to, and is sent out according to the received connection message of the receiving module to second intelligent gateway
Send data request information；The data request information carries the IP Information On Demand mark；
Processing module is corresponded to for obtaining the IP Information On Demand mark from second intelligent gateway by the 2nd WAN connection
Target data；
Conversion module, for the target data to be inserted into the first WAN connection, so that the terminal passes through described first
WAN connection obtains the target data.
10. intelligent gateway according to claim 9, which is characterized in that the intelligent gateway further include:
Setup module, for setting the processing priority of the target data to the processing of data in the first WAN connection
Highest processing priority in priority.
11. intelligent gateway according to claim 9 or 10, which is characterized in that the processing module is specifically used for:
It is if the connection message carries the VLAN ID of second intelligent gateway, the corresponding intelligent gateway of the VLAN ID is true
It is set to second intelligent gateway；IP Information On Demand is obtained from the second intelligent gateway by the 2nd WAN connection identifies corresponding mesh
Mark data；
If the connection message carries the IP address of second intelligent gateway, the corresponding intelligent gateway of the IP address is determined
For second intelligent gateway；IP Information On Demand is obtained from the second intelligent gateway by the 2nd WAN connection identifies corresponding target
Data.
12. a kind of intelligent gateway characterized by comprising
Receiving module, the carrying IP Information On Demand sent for receiving the first intelligent gateway according to the link information that CDN platform is sent
The data request information of mark；Wherein, the IP Information On Demand mark, which is carried, is sent to the first intelligence by the first WAN connection in terminal
In the program request instruction of energy gateway；First intelligent gateway sends the IP Information On Demand and identifies to the CDN platform so that described
CDN platform determines the connection message；The link information include: the second intelligent gateway VLAN ID or second intelligence
The IP address of energy gateway；
Processing module, for responding the data request information, so that the first intelligent gateway passes through described in the 2nd WAN connection acquisition
IP Information On Demand identifies corresponding target data and it is inserted into the first WAN connection, connects the terminal by the first WAN
It obtains and takes the target data.
13. intelligent gateway according to claim 12, which is characterized in that the intelligent gateway further include: processing module is used
In:
The plug-in unit that terminal is sent is received, the plug-in unit is installed and generates the VLAN ID of the second intelligent gateway；
The VLAN ID of second intelligent gateway is reported into the CDN platform, so that the CDN platform is according to described first
The IP Information On Demand mark that intelligent gateway is sent inquires and determines the VLAN ID of second intelligent gateway.
14. a kind of CDN platform characterized by comprising
Receiving module, for receiving the IP Information On Demand mark of the first intelligent gateway transmission；Wherein the IP Information On Demand mark carries
In the program request instruction that terminal is sent to the first intelligent gateway by the first WAN connection；
Processing module determines at least one second intelligent gateway for identifying according to the IP Information On Demand, in the local database
With inquiring the VLAN ID for the second intelligent gateway that second intelligent gateway reports in advance or IP of second intelligent gateway
Location；
Sending module carries the VLAN ID of second intelligent gateway or described for sending to first intelligent gateway
The connection message of the IP address of second intelligent gateway, for first intelligent gateway according to the connection message to described second
After intelligent gateway sends the data request information for carrying IP Information On Demand mark, and pass through the 2nd WAN connection acquisition described the
The IP Information On Demand that two intelligent gateways upload identifies corresponding target data, by the way that the target data is inserted into described first
WAN connection makes the terminal obtain the target data by the first WAN connection.
15. the 4 CDN platform according to claim 1, which is characterized in that the processing module is specifically used for:
Determine whether first intelligent gateway and second intelligent gateway access identical optical link and interrupt OLT；
If it is determined that first intelligent gateway and second intelligent gateway access identical OLT, then it is described in local data base
Middle inquiry and the VLAN ID for obtaining the second intelligent gateway that second intelligent gateway reports in advance；
If it is determined that first intelligent gateway accesses different OLT from second intelligent gateway, then second intelligence is obtained
The IP address of gateway；
Then the sending module is specifically used for: obtaining the VLAN for the second intelligent gateway that second intelligent gateway reports in advance
ID then sends the connection message for carrying the VLAN ID of second intelligent gateway to first intelligent gateway；
If obtaining the IP address of second intelligent gateway, is sent to first intelligent gateway and carry the second intelligent gateway
The connection message of IP address.
16. CDN platform according to claim 14 or 15, which is characterized in that the receiving module is also used to:
Receive the VLAN ID for second intelligent gateway that second intelligent gateway reports.
17. a kind of intelligent gateway characterized by comprising one or more processors；The processor is for executing memory
In computer program code, computer program code includes instruction, the intelligent gateway execute claim 1-5 such as to appoint
P2P CDN method for processing business described in one.
18. a kind of CDN platform characterized by comprising one or more processors；The processor is for executing memory
In computer program code, computer program code includes instruction, the CDN platform execute claim 6-8 such as to appoint
P2P CDN method for processing business described in one.
19. a kind of storage medium, which is characterized in that the storage medium is stored with instruction code, and described instruction code is for holding
Row such as the described in any item P2P CDN method for processing business of claim 1-8.
20. a kind of computer program product, which is characterized in that the computer program product includes instruction code, described instruction
Code is for executing such as the described in any item P2P CDN method for processing business of claim 1-8.
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