CN103024085A - System and method for processing P2P (peer-to-peer) node request - Google Patents
System and method for processing P2P (peer-to-peer) node request Download PDFInfo
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Abstract
The invention provides a system and a method for processing P2P node request. The system for processing P2P node request comprises a P2P node, a proxy server and a data storage server, wherein the P2P node is utilized for sending a node query request to the proxy server and receive node address information sent by the data storage server; the proxy server is utilized for receiving the node query request with data identification sent by the P2P node, defining address information of the data storage server, which is saved in corresponding to the data identification, and forwarding the node query request data to the data storage server according to the defined address information of the data storage server; and the data storage server is utilized for receiving the node query request forwarded by the proxy server, defining address information which is saved in corresponding to the node query request with data identification, and sending the defined node address information to the P2P node via the proxy sever. The efficiency of processing the P2P node query can be improved according to the technical scheme.
Description
Technical field
The present invention relates to the P2P data processing field, more particularly, relate to the system and method for a kind of P2P of processing node request.
Background technology
P2P (Peer-to-Peer) is called again " point-to-point " technology, it takes full advantage of client's upstream bandwidth, in descending taking, also take upstream bandwidth, for other users provide resource, realize acceleration and the expansion of network, rely on computing capability and the bandwidth of participant in the network, rather than all be gathered on less several station servers relying on.The P2P technology has been removed the thought of central server, at utmost utilizes available bandwidth to transmit to reach data at a high speed.There is not Centroid in the network architecture of P2P when carrying out media communication, (Peer) is reciprocity between the node, be the communication that each node can carry out equity, each node has the reception, storage, transmission of media content (Content) and integrated and to the search of media element data (Metadata) and searched function etc. simultaneously.The advantage that this network architecture is brought is that ability and the resource of each node of P2P network can be shared, and content no longer concentrates on the central Server of network, but is distributed on each P2P node near user's network edge.
In the existing P2P system, only by the request of each node of server process, carry out again a series of processing such as match query according to request after, the nodal information with same asset of determining the most at last sends to the node of request resource.But when number of nodes is large especially, server receives the request of each node and processes, then can deal with the work in a large number, server load increases, the end message of preserving in the server memory has simultaneously taken again certain internal memory, affect the efficient of server process data, and then reduced the treatment effeciency of node request.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides the system and method for a kind of P2P of processing node request, be used for improving the treatment effeciency of node request.
A kind of system that processes the request of P2P node provided by the invention comprises:
The P2P node be used for to acting server sending node query requests, and the receive data storage server is sent out
The node address information that send;
Described acting server is used for receiving the querying node request that comprises Data Identification that the P2P node sends,
And determine address information with the data storage server of the corresponding preservation of described Data Identification, according to the address information of the data storage server of determining to data storage server forward node query requests;
Described data storage server is used for receiving the querying node request that described acting server is transmitted, and
Determine the node address information of the corresponding preservation of Data Identification that comprises with described querying node request, the node address information of determining is sent to described P2P node by described acting server.
A kind of method of processing the request of P2P node provided by the invention comprises:
Acting server receives the querying node request that comprises Data Identification that the P2P node sends; And
Determine the address information with the data storage server of the corresponding preservation of described Data Identification;
According to the address information of determining, to data storage server forward node query requests corresponding to the address information of determining;
Receive and transmit the node address information that described data storage server sends, institute to described P2P node
State node address information and be described data storage server that determine with the node address information corresponding preservation of described Data Identification.
In the technique scheme provided by the invention, the P2P node can be inquired about to the acting server sending node first
Request, then by the acting server Data Identification that request comprises according to querying node, the address information of inquiry and the data storage server of the corresponding preservation of this Data Identification, acting server is transmitted the querying node request that receives according to the address information that inquires to data storage server, be forwarded to the P2P node that transmission is asked again by node address information corresponding to the data storage server Data Identification that request comprises according to querying node inquiry, and with the node address information that inquires by acting server.The technical program is compared with the prior art scheme, the querying node request that acting server can send the P2P node is first processed, then carry out the node address information inquiry by data storage server, when having avoided a large amount of P2P nodes to carry out the querying node request, individual server should be processed the situation that mass data, query node address information are preserved in request again, cushioned the pressure of processing the request of P2P node, improved the speed of processing node request, guarantee the success rate of processing node request, thereby improved the efficient of processing node request.
Description of drawings
Fig. 1 is a kind of structural representation of processing the system of P2P node request provided by the invention;
The structural representation of the system of a kind of P2P of processing node request that Fig. 2 provides for the embodiment of the invention one;
The schematic flow sheet of a kind of P2P of processing node request that Fig. 3 provides for the embodiment of the invention one;
Fig. 4 provide for the embodiment of the invention one another process the structural representation of the system of P2P node request;
The schematic flow sheet of the preferred implementation of a kind of P2P of processing node request that Fig. 5 provides for the embodiment of the invention one;
The schematic flow sheet of the method for the processing P2P node request that Fig. 6 provides for the embodiment of the invention two;
The schematic flow sheet of the address information of obtaining data storage server that Fig. 7 provides for the embodiment of the invention two.
Embodiment
At length set forth to the main realization principle of the embodiment of the present application technical scheme, embodiment and to the beneficial effect that should be able to reach below in conjunction with each accompanying drawing.
Technical scheme provided by the invention, can be applied in the system of the processing P2P node request that the structural representation of system shown in Figure 1 provides, particularly, as shown in Figure 1, the system of this processing P2P node request can comprise: a P2P node 101, the 2nd P2P node 102, the 3rd P2P node 103, first selects server 104, second selects server 105, the 3rd selects server 106, first agent's server 107, second agent's server 108, third generation reason server 109, the first data storage server 110, the second data storage server 111, the 3rd data storage server 112, master server 113 and domain name system (Domain Name System, DNS) 114, wherein, in the system of the processing P2P node request that this programme provides, the P2P node, select server, acting server and data storage server can exist a plurality of, this sentences above-mentioned P2P node shown in Figure 1, select server, acting server and data storage server describe as example, in the practical application, may there be the more P2P node of more number, select server, acting server and data storage server.
Wherein:
The first acting server query requests of selecting server 104, second to select server 105, the 3rd to select server 106 to be used for according to each P2P node, the P2P node that is defined as the request that sends provides the address information of the acting server of service, this sentences the address information determined is that example describes for the address information of first agent's server 107, and DNS provides the address information of selecting server for each P2P node;
The querying node request that first agent's server 107, second agent's server 108, third generation reason server 109 are used for according to each P2P node, determine to preserve the data storage server of node relevant information, for example, after first agent's server 107 receives the querying node request that comprises Data Identification of a P2P node 101 transmissions, determine the address information of the data storage server of corresponding preservation with this Data Identification, for example, this address information is the address information of the first data storage server 110;
The first data storage server 110, the second data storage server 111, the 3rd data storage server 112 is used for the corresponding relation of storage Data Identification and node address information, for example, GROUP1 is as the sign of the data of P2P node needs, corresponding GROUP1 may preserve the network of network sign of a plurality of types that these data can be provided, further, corresponding each network identity, preserve the LAN Information that GROUP1 can be provided, under each local area network (LAN), preserving to provide the P2P of GROUP1 address of node information, particularly, the preserving type of node address information is herein only for giving an example, preserving type can arrange according to the actual requirements particularly, repeats no more herein;
Embodiment one
This embodiment one provides the system of a kind of P2P of processing node request, and this system can be applied in the communication network of any application P2P technology, by use the technical program in communication network, can improve the efficient of processing the request of P2P node.
Particularly, Fig. 2 shows the embodiment of the invention one to be provided to such an extent that process the structural representation of the system of P2P node request, as shown in Figure 2, this system mainly comprises P2P node 201, P2P node 202, acting server 203, acting server 204 and data storage server 205, data storage server 206, in the practical application, can comprise a plurality of P2P nodes in this system, a plurality of acting servers and a plurality of data storage server, herein, the P2P node 201 and the P2P node 202 that comprise with system shown in Figure 2, acting server 203 and acting server 204 and data storage server 205 and data storage server 206 describe as example.
Based on above-mentioned Fig. 2, Fig. 3 shows the schematic flow sheet that the invention provides the request of a kind of P2P of processing node, in this flow process, carry out alternately describing as example take P2P node 201, acting server 203 and data storage server 205, this reciprocal process mainly may further comprise the steps:
Step 301, P2P node 201 are to acting server 203 sending node query requests.
In this step 301, P2P node 201 is according to the address information from selecting server to obtain, to acting server 203 sending node query requests, P2P node 201 also can be according to the address information of obtaining from domain name system, to acting server 203 sending node query requests.
Step 302, acting server 203 receives the querying node request that comprises Data Identification that P2P nodes 201 send, and determines the address information with the data storage server of the corresponding preservation of this Data Identification.
In this step, determine the address information of the data storage server of corresponding preservation with Data Identification, be described with the address information of data storage server 205.The address information of data storage server can be data storage server IP address and/or port information, or, other can characterize the address information of server location, and can carry out information interaction with server according to this address information success, the address information of the server that below relates to also can be described as reference herein.
The address information of the data storage server that step 303, acting server 203 bases are determined is to data storage server 205 forward node query requests.
The querying node request that step 304, data storage server 205 Receiving Agent servers 203 are transmitted, and determine the node address information of the corresponding preservation of Data Identification that comprises with the querying node request.
In this step 304, data storage server 205 is when determining node address information, can be from the Data Identification that comprises with the querying node request corresponding node address information, inquire about the node address information corresponding with the neighbor node of P2P node 201 in same communication network, and the node address information that inquires is sent to P2P node 201 by acting server 203, and corresponding P2P node 201 is preserved Query Results.
Step 305, data storage server 205 are sent to P2P node 201 with the node address information of determining by acting server 203.
The node address information that step 306, P2P node 201 receive data storage servers 205 send.
So far, the flow process of processing the request of P2P node finishes.
In Fig. 2 provided by the invention and the technical scheme shown in Figure 3, the querying node request that acting server can send the P2P node is first processed, then carry out the node address information inquiry by data storage server, when having avoided a large amount of P2P nodes to carry out the querying node request, individual server should be processed request and preserve again mass data, the situation of query node address information, cushioned the pressure of processing the request of P2P node, improved the speed of processing node request, guarantee the success rate of processing node request, thereby improved the efficient of processing node request.
In the step 301 that flow process shown in Figure 3 comprises, be that P2P node 201 is in acting server 203 sending node query requests, the preferred P2P node 201 of the present invention is according to the address information from selecting server to obtain, scheme to acting server 203 sending node query requests, particularly, P2P node 201 is in advance to selecting server to send the acting server query requests, then according to the address information of selecting server to send to acting server sending node query requests corresponding to this address information.In the practical application, the selection server can be according to setting means, after receiving the acting server query requests, being defined as P2P node 201 provides the address information of the acting server of service, for example, in the address information of the acting server of preserving in this locality, from providing the address information of the adjacent preservation of address information of first agent's server of service with P2P node the most proximad, determine before first agent's server provides service to the P2P node, not provide to the P2P node address information corresponding to acting server of service.For example, can preserve in the array mode address information of acting server, adopt the address information of poll to determine mode, from array, be chosen as successively address information corresponding to acting server that the P2P node provides service.
Further, P2P node 201 is before sending the acting server query requests to the selection server, can send the server lookup request of selecting to domain name system, and the address information of the selection server of reception domain name system transmission, be used for sending the acting server query requests to selection server corresponding to the address information of selecting server.
In the technical scheme that provides based on Fig. 2 and Fig. 3, acting server 203 is before the address information of determining with the data storage server of the corresponding preservation of this Data Identification, namely in step 302, acting server 203 receives after the querying node request that comprises Data Identification of P2P node 201 transmissions, determine before the address information with the data storage server of the corresponding preservation of this Data Identification, if in the corresponding relation of the address information of the acting server 203 local Data Identifications of preserving and data storage server, do not inquire the Data Identification that the querying node request comprises, then can send the data storage server query requests to master server.
Particularly, as shown in Figure 4, more excellent, the invention provides the system of processing P2P node request shown in Figure 4, comprising: P2P node 201 and P2P node 202, acting server 203 and acting server 204, data storage server 205 and data storage server 206 and master server 207., take P2P node 201, acting server 203, data storage server 206 and master server 207 as example, provide the preferred implementation of a kind of P2P of processing node request herein, particularly, as shown in Figure 5, this process mainly may further comprise the steps:
Step 501, acting server 203 receive the querying node request that comprises Data Identification that P2P node 201 sends, and do not inquire the Data Identification that the querying node request comprises.
Step 502, acting server 203 send the data storage server query requests that comprises Data Identification to master server 207.
The data storage server query requests that comprises Data Identification that step 503, master server 207 Receiving Agent servers 207 send, the address information of the data storage server of definite corresponding preservation with Data Identification.
In this step 503, master server 207 can receive the information that each data storage server regularly reports, and this information comprises the Data Identification of data storage server address information and the storage of this data storage server.
In this step 503, the address information take the address information determined as data storage server 206 describes as example.
Step 504, master server 207 are sent to acting server 203 with the corresponding relation of Data Identification and the address information of the data storage server of determining.
So far, step 501-step 504 has been finished definite process of data storage server.
After step 505, acting server 203 receive the above-mentioned corresponding relation of master server 207 transmissions, again receive the querying node request that comprises Data Identification that P2P node 201 sends.
In this step 505, the Data Identification that the querying node request comprises, to send to the Data Identification that the querying node request of acting server 203 comprises identical with 201 last times of P2P node.
Step 506, acting server 203 determined the address information of the data storage server of corresponding preservations with Data Identification, according to the address information of the data storage server of determining to data storage server 206 forward node query requests.
So far, the flow process of processing the preferred implementation of P2P node request finishes.
Embodiment two
This embodiment two provides a kind of and embodiment one method of corresponding processing P2P node request, the method can be applied in the communication network of any application P2P technology, by in communication network, using the technical program, can improve the efficient of processing the request of P2P node.
Particularly, Fig. 6 shows the schematic flow sheet of the method for the processing P2P node request that the embodiment of the invention two provides, and particularly, the process that this processes the request of P2P node mainly comprises:
In this step 601, acting server is to receive the querying node request that the P2P node sends after the address information that receives the acting server of selecting the server transmission, wherein, select server to be used for providing according to the P2P node that the acting server query requests that the P2P node sends is defined as the request that sends the address information of the acting server of service.
The address information of the data storage server of step 602, definite corresponding preservation with Data Identification.
The address information that step 603, basis are determined is to data storage server forward node query requests corresponding to the address information of determining.
In this step 604, node address information is the node address information of the corresponding preservation with Data Identification determined of data storage server.
So far, the flow process of processing the request of P2P node finishes.
The technical scheme that flow process shown in Figure 6 provides is compared with the prior art scheme, the querying node request that acting server can send the P2P node is first processed, then carry out the node address information inquiry by data storage server, when having avoided a large amount of P2P nodes to carry out the querying node request, individual server should be processed request and preserve again mass data, the situation of query node address information, cushioned the pressure of processing the request of P2P node, improved the speed of processing node request, guarantee the success rate of processing node request, thereby improved the efficient of processing node request.
Before the step that flow process shown in Figure 6 comprises, be that acting server is before the address information of the data storage server of determining corresponding preservation with Data Identification, if in the corresponding relation of the Data Identification that acting server is preserved in this locality and the address information of data storage server, do not inquire the Data Identification that the querying node request comprises, then send request to obtain the address information of data storage server to master server, particularly, as shown in Figure 7, the process that this obtains the address information of data storage server mainly may further comprise the steps:
In the corresponding relation of the Data Identification that step 701, acting server are preserved in this locality and the address information of data storage server, do not inquire the Data Identification that the querying node request comprises.
Step 702, send the data storage server query requests comprise the Data Identification that the querying node request comprises to master server.
The address information of the data storage server that step 703, reception master server send and the corresponding relation of the Data Identification that the querying node request comprises.
In this step 703, the address information of data storage server, for master server from the address information of Data Identification and data storage server, the address information of the corresponding preservation of Data Identification that comprises with the querying node request of determining.
So far, the flow process of obtaining the address information of data storage server finishes.
Although illustrate and described the present invention with reference to its preferred embodiment particularly, those skilled in the art will appreciate that and to make the various changes on form and the details and do not break away from the scope of the present invention described in the appended claims.Abovely describe in detail in conjunction with specific embodiments of the invention, but be not to be limitation of the present invention.Any simple modification that every foundation technical spirit of the present invention is done above embodiment all still belongs to the scope of technical solution of the present invention.
Claims (10)
1. a system that processes the request of P2P node is characterized in that, comprising:
The P2P node is used for to acting server sending node query requests, and the node address information of receive data storage server transmission;
Described acting server, be used for receiving the querying node request that comprises Data Identification that the P2P node sends, and determine address information with the data storage server of the corresponding preservation of described Data Identification, according to the address information of the data storage server of determining to data storage server forward node query requests;
Described data storage server, be used for receiving the querying node request that described acting server is transmitted, and determine the node address information of the corresponding preservation of Data Identification that comprises with described querying node request the node address information of determining to be sent to described P2P node by described acting server.
2. the system as claimed in claim 1 is characterized in that, described P2P node specifically is used for:
To selecting server to send the acting server query requests, and the address information that sends according to described selection server is to acting server sending node query requests corresponding to this address information.
3. system as claimed in claim 2 is characterized in that, also comprises:
Select server, be used at the P2P node before described acting server sending node query requests, receive the acting server query requests that described P2P node sends, and be defined as address information corresponding to acting server that described terminal provides service the address information of the acting server of preserving from this locality according to described acting server query requests, the address information of determining is sent to described P2P node.
4. system as claimed in claim 3 is characterized in that, described selection server specifically is used for:
In the address information of the acting server of preserving in this locality, from providing the address information of the adjacent preservation of address information of first agent's server of service with P2P node the most proximad, determine before described first agent's server provides service to the P2P node, not provide to the P2P node address information corresponding to acting server of service.
5. system as claimed in claim 2 is characterized in that, described P2P node also is used for:
Before described selection server transmission acting server query requests, send the server lookup request of selecting to domain name system DNS, and receive the address information of the selection server that described DNS sends, be used for sending the acting server query requests to selection server corresponding to the address information of selecting server.
6. the system as claimed in claim 1 is characterized in that, also comprises:
Master server, be used for receiving the data storage server query requests that comprises described Data Identification that described acting server sends, determine the address information with the data storage server of the corresponding preservation of described Data Identification, and the corresponding relation of described Data Identification and the address information of the data storage server determined is sent to described acting server, wherein, described data storage server query requests is that described acting server is determined before the data storage server address information with the corresponding preservation of described Data Identification, in the corresponding relation of the Data Identification of preserving in this locality and the address information of data storage server, send when not inquiring the Data Identification that described querying node request comprises.
7. system as claimed in claim 6 is characterized in that, described acting server specifically is used for:
Before the address information of determining with the data storage server of the corresponding preservation of described Data Identification, reception comprises the querying node request of described Data Identification again.
8. system as claimed in claim 6 is characterized in that, described master server specifically is used for:
Receive the information that each data storage server regularly reports, this information comprises the Data Identification of data storage server address information and the storage of this data storage server.
9. such as the described system of the arbitrary claim of claim 1-8, it is characterized in that described data storage server specifically is used for:
From node address information corresponding to the Data Identification that comprises with described querying node request, inquire about the node address information corresponding with the neighbor node of described P2P node in same communication network, and the node address information that inquires is sent to described P2P node by described acting server, and corresponding described P2P node is preserved Query Result.
10. a method of processing the request of P2P node is characterized in that, comprising:
Acting server receives the querying node request that comprises Data Identification that the P2P node sends; And
Determine the address information with the data storage server of the corresponding preservation of described Data Identification;
According to the address information of determining, to data storage server forward node query requests corresponding to the address information of determining;
Receive and transmit the node address information that described data storage server sends to described P2P node, described node address information be described data storage server that determine with the node address information corresponding preservation of described Data Identification.
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| CN103905526A (en) * | 2014-03-05 | 2014-07-02 | 深圳市同洲电子股份有限公司 | Dispatching method and server |
| CN105721532A (en) * | 2014-12-26 | 2016-06-29 | 乐视网信息技术（北京）股份有限公司 | Node management method and device |
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| CN110324426A (en) * | 2019-07-09 | 2019-10-11 | 深圳市网心科技有限公司 | A kind of data capture method, device and system |
| CN110784549A (en) * | 2019-11-01 | 2020-02-11 | 深圳市网心科技有限公司 | Network node selection method and device, first network node and storage medium |
| CN111711654A (en) * | 2020-05-14 | 2020-09-25 | 深圳威尔视觉传媒有限公司 | P2P communication connection method, electronic equipment and computer readable storage medium |
| CN111711654B (en) * | 2020-05-14 | 2023-03-31 | 深圳威尔视觉传媒有限公司 | P2P communication connection method, electronic device and computer readable storage medium |
| CN112231603A (en) * | 2020-11-02 | 2021-01-15 | 深圳市欢太科技有限公司 | File downloading method, server, client and storage medium |
| CN113612866A (en) * | 2021-08-04 | 2021-11-05 | 北京金山云网络技术有限公司 | Address detection method and device, computer equipment and storage medium |
| CN113612866B (en) * | 2021-08-04 | 2023-01-20 | 北京金山云网络技术有限公司 | Address detection method and device, computer equipment and storage medium |
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