CN104702634A - Method, device and system for processing data operation request - Google Patents
Method, device and system for processing data operation request Download PDFInfo
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- CN104702634A CN104702634A CN201310649105.5A CN201310649105A CN104702634A CN 104702634 A CN104702634 A CN 104702634A CN 201310649105 A CN201310649105 A CN 201310649105A CN 104702634 A CN104702634 A CN 104702634A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1004—Server selection for load balancing
- H04L67/1014—Server selection for load balancing based on the content of a request
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Abstract
The embodiment of the present invention proposes a method, device and system for processing a data operation request, which can support mass data. The method can comprise: a management node receiving an FTP (File Transfer Protocol) data operation request sent by a client, wherein the FTP data operation request comprises the directory path information of the data; searching a corresponding directory and directory attribute information corresponding to the directory according to the directory path information; judging whether the directory corresponding to the directory path information is a mapped directory or not, wherein the directory attribute information comprises whether the directory is mapped to a data node or not and the routing information of the mapped data node, the directory mapped to the data node is the mapped directory; and if the directory is the mapped directory, sending a redirection message to the client, wherein the redirection message comprises the routing information of the mapped data node so that the client sends the corresponding FTP data operation request to the data node according to the routing information.
Description
Technical field
The present invention relates to technical field of the computer network, particularly relate to a kind of data operation request treatment method, Apparatus and system.
Background technology
FTP (File Transfer Protocol, file transfer protocol (FTP)) service is a kind of very common Internet service, no matter is at public network or in enterprises, and FTP is a kind of requisite service.FTP is mainly used to realize file-sharing, and ftp client can from ftp server upload and download file.The simplest a kind of service form is that ftp server starts a FTP service routine, and externally provide FTP to serve, ftp client can connect this ftp server, carries out browsing file, uploads, the FTP data manipulation such as download.
Along with popularizing of the Internet, Various types of data is explosive growth, mass data like this, beyond the limit of power of a machine.Inevitable, data just need to be distributed on different servers.In traditional FTP technology, when ftp client needs the file of visiting distribution on different ftp server, each ftp server needs startup FTP service, client needs the IP address remembeing Servers-all, during every secondary download file, go Servers-all to find the file oneself wanted successively, when there being a large number of users to carry out data manipulation, systematic function and efficiency all will be greatly affected, availability is low.
Summary of the invention
The object of the embodiment of the present invention is, provides a kind of data operation request treatment method, the Apparatus and system of supporting mass data.
The embodiment of the present invention provides a kind of data operation request treatment method, and described method comprises: management node receives the FTP data operation request that client sends, and described FTP data operation request comprises the directory path information of described data; The catalogue corresponding according to described directory path information searching and the directory attribute information corresponding with described catalogue, judge whether the catalogue corresponding with described directory path information is mapping directory, described directory attribute information comprises the routing iinformation of back end whether described catalogue is mapped to back end and maps, wherein, the catalogue being mapped to back end is mapping directory; And if described catalogue is mapping directory, then send redirect message to described client, described redirect message comprises the routing iinformation of mapped back end, sends corresponding FTP data operation request to make described client according to described routing iinformation to described back end.
The embodiment of the present invention also provides another kind of data operation request treatment method, and described method comprises: FTP data operation request is sent to management node by client, and described FTP data operation request comprises the directory path information of described data, described management node receives the FTP data operation request that described client sends, the catalogue corresponding according to described directory path information searching and the directory attribute information corresponding with described catalogue, judge whether the catalogue corresponding with described directory path information is mapping directory, described directory attribute information comprises the routing iinformation of back end whether described catalogue is mapped to back end and maps, wherein, the catalogue being mapped to back end is mapping directory, if described catalogue is mapping directory, then send redirect message to described client, described redirect message comprises the routing iinformation of mapped back end, described client receives the redirect message that described management node returns, and sends corresponding FTP data operation request according to the routing iinformation in described redirect message to described back end, and described back end receives the FTP data operation request of described client transmission, and according to described FTP data operation request, to described client return data operating result.
Accordingly, the embodiment of the present invention also provides a kind of data operation request processing unit, described device can comprise: request receiving module, and for receiving the FTP data operation request that client sends, described FTP data operation request comprises the directory path information of described data; Determined property module, for according to catalogue corresponding to described directory path information searching and the directory attribute information corresponding with described catalogue, judge whether the catalogue corresponding with described directory path information is mapping directory, described directory attribute information comprises the routing iinformation of back end whether described catalogue is mapped to back end and maps, wherein, the catalogue being mapped to back end is mapping directory; And request feedback module, if described catalogue is mapping directory, described request feedback module is used for sending redirect message to described client, described redirect message comprises the routing iinformation of mapped back end, sends corresponding FTP data operation request to make described client according to described routing iinformation to described back end.
Accordingly, the embodiment of the present invention also provides a kind of data operation request treatment system, described system can comprise: management node and multiple back end for storing data, wherein, the FTP data operation request that described management node sends for receiving client, described FTP data operation request comprises the directory path information of described data, the catalogue corresponding according to described directory path information searching and the directory attribute information corresponding with described catalogue, judge whether the catalogue corresponding with described directory path information is mapping directory, described directory attribute information comprises the routing iinformation of back end whether described catalogue is mapped to back end and maps, wherein, the catalogue being mapped to back end is mapping directory, if described catalogue is mapping directory, then send redirect message to described client, described redirect message comprises the routing iinformation of mapped back end, corresponding FTP data operation request is sent according to the routing iinformation in described redirect message to described back end to make described client, and the FTP data operation request that described back end sends for receiving described client, and according to described FTP data operation request, to described client return data operating result.
Relative to prior art, in the embodiment of the present invention, the directory information of management node primary responsibility service data, and back end primary responsibility stores concrete data file, when management node receives the FTP data operation request of client transmission, the True Data address of node at data place can be taken out according to directory attribute information, the namely routing iinformation of back end, send to client, client sends corresponding FTP operation requests according to routing iinformation to True Data node again.By such scheme, user is dispersed to the back end of specifying, and concurrency performance is directly proportional to the clustered machine amount of back end, and concurrency is high, can support mass data; Do not have data sharing between each back end, can not waste flow, also do not rely on mutually between back end, framework is simply clear, resistance to overturning and availability high.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of specification, and can become apparent to allow above and other object of the present invention, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the applied environment figure of the embodiment of the present invention.
Fig. 2 is a kind of structured flowchart that can be applicable to the client of the embodiment of the present invention.
Fig. 3 is a kind of structured flowchart that can be applicable to the server of the embodiment of the present invention.
Fig. 4 is the flow chart of a kind of data operation request treatment method that the embodiment of the present invention provides.
Fig. 5 is the organizational form schematic diagram of the bibliographic structure information in the embodiment of the present invention.
Fig. 6 is the flow chart of the another kind of data operation request treatment method that the embodiment of the present invention provides.
Fig. 7 is the flow chart of another data operation request treatment method that the embodiment of the present invention provides.
Fig. 8 is the structured flowchart of a kind of data operation request processing unit that the embodiment of the present invention provides.
Fig. 9 is the structured flowchart of the another kind of data operation request processing unit that the embodiment of the present invention provides.
Figure 10 is the structured flowchart of a kind of data operation request treatment system that the embodiment of the present invention provides.
Embodiment
For further setting forth the present invention for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to the data operation request treatment method proposed according to the present invention, the embodiment of Apparatus and system, method, step, structure, feature and effect thereof, be described in detail as follows.
The data operation request treatment method that the embodiment of the present invention provides, Apparatus and system, based on FTP technology, namely in client/server system, user supports the client-side program of File Transfer Protocol by one, is connected to the ftp server program on distance host.
Ftp client in the embodiment of the present invention refers to the client supporting File Transfer Protocol, is namely mounted with the client of ftp client program, can carries out alternately with management node and back end.
The equipment such as the management node in the embodiment of the present invention and back end are virtual concept but not are confined to entity, such as server can as management node or back end.In embodiments of the present invention, management node or back end can be the one or more servers supporting File Transfer Protocol, namely one or more server being mounted with ftp server program.Wherein, management node primary responsibility safeguards the bibliographic structure information of whole cluster, does not store concrete data file, the authority information of all right leading subscriber of management node.Management node can adopt active-standby mode, and active-standby mode refers to a station server as main frame, and an other station server is as standby host, and normal condition provides service by main frame, and after main frame has been hung, standby host switches to main frame to provide service.Back end then primary responsibility stores concrete data file, and each back end can store a part for full dose data.According to the total amount of data size of system storage, in a data set of node group, can multiple servers be comprised, can parallel dilatation.
Please refer to Fig. 1, a kind of embody rule environment of the data operation request treatment method that Fig. 1 provides for the embodiment of the present invention, comprises client 100, management node 21 and back end cluster, wherein, can comprise multiple back end 22 in back end cluster.Client 100, management node 21 and back end 22 all have memory, processor and mixed-media network modules mixed-media, memory can be used for storing software program and module, as the data operation request treatment method in the embodiment of the present invention and program command/module corresponding to device, processor is by running the software program and module that are stored in memory, thus perform various function application and data processing, namely above-mentioned client 100, management node 21 or back end 22 some in realize transfer of data.
Carry out transfer of data by network between client 100 and management node 21, back end 22, such as, carry out transfer of data by the Internet, intranet, wireless network.
Client 100 specifically can comprise smart mobile phone, panel computer, E-book reader, MP3 player (Moving Picture Experts Group Audio Layer III, dynamic image expert compression standard audio frequency aspect 3), MP4(Moving Picture Experts Group Audio Layer IV, dynamic image expert compression standard audio frequency aspect 4) player, pocket computer on knee, car-mounted terminal etc.
Fig. 2 shows a kind of structured flowchart of the client that can be applicable in the embodiment of the present invention.As shown in Figure 2, client 100 comprises memory 102, storage control 104, one or more (only illustrating one in figure) processor 106, Peripheral Interface 108, radio-frequency module 110, locating module 112, image capture module 114, audio-frequency module 116, Touch Screen 118 and key-press module 120.These assemblies are by one or more communication bus/holding wire 122 communication mutually.
Be appreciated that the structure shown in Fig. 2 is only signal, client 100 also can comprise than assembly more or less shown in Fig. 2, or has the configuration different from shown in Fig. 2.Each assembly shown in Fig. 2 can adopt hardware, software or its combination to realize.
Memory 102 can be used for storing software program and module, as the data operation request treatment method in the embodiment of the present invention and program command/module corresponding to device, processor 102 is by running the software program and module that are stored in memory 104, thus perform the application of various function and data processing, as the data operation request treatment method that the embodiment of the present invention provides.
Memory 102 can comprise high speed random asccess memory, also can comprise nonvolatile memory, as one or more magnetic storage device, flash memory or other non-volatile solid state memories.In some instances, memory 102 can comprise the memory relative to the long-range setting of processor 106 further, and these remote memories can be connected to client 100 by network.The example of above-mentioned network includes but not limited to the Internet, intranet, local area network (LAN), mobile radio communication and combination thereof.Processor 106 and other possible assemblies can carry out the access of memory 102 under the control of storage control 104.
Various input/output device is coupled to CPU and memory 102 by Peripheral Interface 108.Various softwares in processor 106 run memory 102, instruction are to perform the various function of client 100 and to carry out data processing.
In certain embodiments, Peripheral Interface 108, processor 106 and storage control 104 can realize in one single chip.In some other example, they can respectively by independently chip realization.
Radio-frequency module 110, for receiving and sending electromagnetic wave, realizes the mutual conversion of electromagnetic wave and the signal of telecommunication, thus carries out communication with communication network or other equipment.Radio-frequency module 110 can comprise the various existing circuit element for performing these functions, such as, and antenna, radio-frequency (RF) transceiver, digital signal processor, encrypt/decrypt chip, subscriber identity module (SIM) card, memory etc.Radio-frequency module 110 can with various network as the Internet, intranet, wireless network carry out communication or carry out communication by wireless network and other equipment.Above-mentioned wireless network can comprise cellular telephone networks, WLAN (wireless local area network) or metropolitan area network.Above-mentioned wireless network can use various communication standard, agreement and technology, include, but are not limited to global system for mobile communications (Global System for MobileCommunication, GSM), enhancement mode mobile communication technology (Enhanced Data GSMEnvironment, EDGE), Wideband CDMA Technology (wideband code division multipleaccess, W-CDMA), CDMA (Code Division Multiple Access) (Code division access, CDMA), tdma (time division multiple access, TDMA), bluetooth, adopting wireless fidelity technology (Wireless, Fidelity, WiFi) (as IEEE-USA standard IEEE 802.11a, IEEE802.11b, IEEE802.11g and/or IEEE802.11n), the networking telephone (Voice over internetprotocal, VoIP), worldwide interoperability for microwave access (Worldwide Interoperability for MicrowaveAccess, Wi-Max), other are for mail, the agreement of instant messaging and short message, and any other suitable communications protocol, even can comprise those current agreements be developed not yet.
Locating module 112 is for obtaining the current location of client 100.The example of locating module 112 includes but not limited to GPS (Global Position System) (GPS), location technology based on WLAN (wireless local area network) or mobile radio communication.
Image capture module 114 is for taking pictures or video.Photo or the video of shooting can be stored in memory 102, and send by radio-frequency module 110.
Audio-frequency module 116 provides audio interface to user, and it can comprise one or more microphone, one or more loud speaker and voicefrequency circuit.Voicefrequency circuit receives voice data from Peripheral Interface 108, voice data is converted to telecommunications breath, and telecommunications breath is transferred to loud speaker.Telecommunications breath is changed the sound wave can heard into people's ear by loud speaker.Voicefrequency circuit also from microphone receive telecommunications breath, convert electrical signals to voice data, and by data transmission in network telephony to Peripheral Interface 108 to be further processed.Voice data can obtain from memory 102 or by radio-frequency module 110.In addition, voice data also can be stored in memory 102 or by radio-frequency module 110 and send.In some instances, audio-frequency module 116 also can comprise an earphone and broadcast hole, for providing audio interface to earphone or other equipment.
Touch Screen 118 provides one simultaneously and exports and inputting interface between client 100 and user.Particularly, Touch Screen 118 exports to user's display video, and the content of these video frequency output can comprise word, figure, video and combination in any thereof.Some Output rusults correspond to some user interface object.Touch Screen 118 also receives the input of user, and the gesture operation such as click, slip of such as user, so that response is made in the input of user interface object to these users.The technology detecting user's input can be based on resistance-type, condenser type or other touch control detection technology possible arbitrarily.The instantiation of Touch Screen 118 display unit includes, but are not limited to liquid crystal display or light emitting polymer displays.
Key-press module 120 provides user to carry out the interface inputted to client 100 equally, and user can perform different functions by pressing different buttons to make client 100.
Fig. 3 is a kind of structured flowchart that can be applicable to the management node in the embodiment of the present invention or the server in back end.As shown in Figure 3, server 200 comprises: memory 201, processor 202 and mixed-media network modules mixed-media 203.Be appreciated that the structure shown in Fig. 3 is only signal, it does not cause restriction to the structure of management node 21 or back end 22.Such as, management node 21 or back end 22 also can comprise than assembly more or less shown in Fig. 3, or have the configuration different from shown in Fig. 3.
Memory 201 can be used for storing software program and module, as the picture display method in the embodiment of the present invention and program command/module corresponding to device, processor 202 is by running the software program and module that are stored in memory 201, thus perform the application of various function and data processing, namely realize the auth method in the embodiment of the present invention.Memory 201 can comprise high speed random asccess memory, also can comprise nonvolatile memory, as one or more magnetic storage device, flash memory or other non-volatile solid state memories.In some instances, memory 201 can comprise the memory relative to the long-range setting of processor 202 further, and these remote memories can be connected to server 200 by network.Further, above-mentioned software program and module also can comprise: operating system 221 and service module 222.Wherein operating system 221, such as can be LINUX, UNIX, WINDOWS, it can comprise the various component software for management system task (such as memory management, memory device control, power management etc.) and/or driving, and can with various hardware or the mutual communication of component software, thus provide the running environment of other component softwares.Service module 222 operates on the basis of operating system 221, and monitors the request of automatic network by the network service of operating system 221, completes corresponding data processing, and return result to client according to request.That is, service module 221 is for providing services on the Internet to client.
Mixed-media network modules mixed-media 203 is for receiving and sending network signal.Above-mentioned network signal can comprise wireless signal or wire signal.In an example, above-mentioned network signal is cable network signal.Now, mixed-media network modules mixed-media 203 can comprise the elements such as processor, random asccess memory, transducer, crystal oscillator.
Above-mentioned software program and module also comprise operating system, such as can be LINUX, UNIX, WINDOWS, it can comprise the various component software for management system task (such as memory management, memory device control, power management etc.) and/or driving, and can with various hardware or the mutual communication of component software, thus provide the running environment of other component softwares.In the embodiment of the present invention, based on different operating system, different FTP application programs can be installed.
Below in conjunction with accompanying drawing, the data operation request treatment method provided the embodiment of the present invention, Apparatus and system are described in detail.
The flow chart of a kind of data operation request treatment method that Fig. 4 provides for the embodiment of the present invention.What the present embodiment described is the handling process of management node side.As shown in Figure 4, the data operation request treatment method of the present embodiment comprises the following steps:
Step S11, management node receives the FTP data operation request that client sends, and described FTP data operation request comprises the directory path information of described data.
Client can obtain the address of management node according to domain name system (Domai Name Sytem, DNS), by proprietary protocol (such as http agreement), send FTP data operation request to management node.FTP data operation request comprise data browsed, upload, the FTP operation requests such as download.
Before client sends FTP data operation request to management node, client can also elder generation be registered at login management node, and management node obtains corresponding authority (such as browse, upload, download etc.).The user account number used during registration and password all will be stored in the correction verification module of management node as the account of client and the authority of acquisition, to use when verifying user identity.
Step S12, the catalogue corresponding according to described directory path information searching and the directory attribute information corresponding with described catalogue, judge whether the catalogue corresponding with described directory path information is mapping directory, described directory attribute information comprises the routing iinformation of back end whether described catalogue is mapped to back end and maps, wherein, the catalogue being mapped to back end is mapping directory.
Management node take catalogue as unit, and different catalogues is mapped to concrete back end, and the mapping relations of catalogue and concrete back end can be stored in bibliographic structure information.Bibliographic structure information can comprise: catalogue and the directory attribute information corresponding with each catalogue.Described directory attribute information comprises the routing iinformation of back end whether described catalogue is mapped to back end and maps, and wherein, the catalogue being mapped to back end is mapping directory.If directory attribute information represents that this catalogue is mapping directory, then under catalogue, All Files data and subdirectory are all mapped to same back end.The routing iinformation of the back end mapped refers to the back end address that data store this catalogue.
Management node can according to catalogue corresponding to described directory path information searching and the directory attribute information corresponding with described catalogue, judge whether the catalogue corresponding with described directory path information is mapping directory, for the Method of Data Organization in Fig. 5, in Fig. 5 /data1/, / data2/ is not mapped to back end, therefore not mapping directory, in the directory attribute information of its correspondence, do not have the routing iinformation of back end./ data1/subdir1 ,/data1/subdir2 ,/data2/subdir3 ,/data2/subdir4 are mapping directory, are mapped to different back end respectively.
Same catalogue also can be mapped to multiple different back end, and namely file data can store many parts, like this, when after a data one malfunctions, can not affect data, services.If some data is awfully hot, namely hot spot data, the catalogue of hot spot data can be split, make it be distributed to different back end, thus make the load of back end more balanced.Also the storage number of hot spot data can be increased, to improve the concurrency of user.
Back end regularly can report heartbeat to management node, described management node can according to the current existing state of described back end, the mapping relations of catalogue and described back end described in bibliographic structure information described in real-time update, when there being back end to break down, this back end can be removed by bibliographic structure information by management node.
Step S13, if described catalogue is mapping directory, then send redirect message to described client, described redirect message comprises the routing iinformation of mapped back end, sends corresponding FTP data operation request to make described client according to described routing iinformation to described back end.
When a mapping directory is mapped to multiple back end, what described management node can be random chooses a back end by described multiple back end, and the routing iinformation of selected back end is sent to described client.
Relative to prior art, in the embodiment of the present invention, the directory information of management node primary responsibility service data, and back end primary responsibility stores concrete data file, when management node receives the FTP data operation request of client transmission, the True Data address of node at data place can be taken out according to directory attribute information, the namely routing iinformation of back end, send to client, client sends corresponding FTP operation requests according to routing iinformation to True Data node again.By such scheme, user is dispersed to the back end of specifying, and concurrency performance is directly proportional to the clustered machine amount of back end, and concurrency is high, can support mass data; Do not have data sharing between each back end, can not waste flow, also do not rely on mutually between back end, framework is simply clear, resistance to overturning and availability high.
The flow chart of the another kind of data operation request treatment method that Fig. 6 provides for the embodiment of the present invention.What the present embodiment described is the handling process of management node side.As shown in Figure 5, the data operation request treatment method of the present embodiment comprises the following steps:
Step S21, management node receives the FTP data operation request that client sends, and described FTP data operation request comprises the directory path information of described data and the account of client.
Step S22, the account according to client verifies the identity of user and authority.
After management node receives the account of client, the authority of the user account number be kept in correction verification module, password and acquisition can be inquired about, the identity of user and authority are verified.
If upchecked, then perform step S23, the catalogue corresponding according to described directory path information searching and the directory attribute information corresponding with described catalogue, judge whether the catalogue corresponding with described directory path information is mapping directory.
If described catalogue is mapping directory, then perform step S24, redirect message is sent to described client, described redirect message comprises the routing iinformation of mapped back end, sends corresponding FTP data operation request to make described client according to described routing iinformation to described back end.
If described catalogue is not mapping directory, then perform step S25, according to described FTP data operation request, directly to described client return data operating result.
Relative to prior art, in the embodiment of the present invention, the directory information of management node primary responsibility service data, and back end primary responsibility stores concrete data file, when management node receives the FTP data operation request of client transmission, the True Data address of node at data place can be taken out according to directory attribute information, the namely routing iinformation of back end, send to client, client sends corresponding FTP operation requests according to routing iinformation to True Data node again.By such scheme, user is dispersed to the back end of specifying, and concurrency performance is directly proportional to the clustered machine amount of back end, and concurrency is high, can support mass data; Do not have data sharing between each back end, can not waste flow, also do not rely on mutually between back end, framework is simply clear, resistance to overturning and availability high.
The flow chart of another data operation request treatment method that Fig. 7 provides for the embodiment of the present invention.What the present embodiment described is the handling process of system.As shown in Figure 7, the data operation request treatment method of the present embodiment comprises the following steps:
Step S31, FTP data operation request is sent to management node by client, and described FTP data operation request comprises the directory path information of described data and the account of client.
Step S32, described management node receives the FTP data operation request that described client sends, and verifies the identity of user and authority according to the account of client.
If verification is passed through, then perform step S33, the catalogue corresponding according to described directory path information searching and the directory attribute information corresponding with described catalogue, judge whether the catalogue corresponding with described directory path information is mapping directory.
If described catalogue is not mapping directory, then perform step S34, according to described FTP data operation request, directly to described client return data operating result.
If described catalogue is mapping directory, then perform step S35, send redirect message to described client, described redirect message comprises the routing iinformation of mapped back end.
Step S36, client receives the redirect message that described management node returns, and sends corresponding FTP data operation request according to the routing iinformation in described redirect message to described back end.
Step S37, back end receives the FTP data operation request that described client sends, and described access request comprises the account of described client, and back end verifies the identity of user and authority according to the account of client;
If verification is passed through, then perform step S38, according to described FTP data operation request, to described client return data operating result.
Relative to prior art, in the embodiment of the present invention, the directory information of management node primary responsibility service data, and back end primary responsibility stores concrete data file, when management node receives the FTP data operation request of client transmission, the True Data address of node at data place can be taken out according to directory attribute information, the namely routing iinformation of back end, send to client, client sends corresponding FTP operation requests according to routing iinformation to True Data node again.By such scheme, user is dispersed to the back end of specifying, and concurrency performance is directly proportional to the clustered machine amount of back end, and concurrency is high, can support mass data; Do not have data sharing between each back end, can not waste flow, also do not rely on mutually between back end, framework is simply clear, resistance to overturning and availability high.
The embodiment of the present invention additionally provides a kind of computer-readable storage medium, and described computer-readable storage medium has program stored therein, and comprises all or part of step of method shown in Fig. 4 to Fig. 7 any embodiment when this program performs.
The structural representation of a kind of data operation request processing unit that Fig. 8 provides for the embodiment of the present invention.The data operation request processing unit that the present embodiment provides can run in ftp server, such as, run in above-mentioned management node, realizes the data operation request treatment method in above-described embodiment.As shown in Figure 8, device 40 comprises: request receiving module 41, determined property module 42 and request feedback module 43.
Wherein, the FTP data operation request that request receiving module 41 sends for receiving client, described FTP data operation request comprises the directory path information of described data;
Determined property module 42, for according to catalogue corresponding to described directory path information searching and the directory attribute information corresponding with described catalogue, judge whether the catalogue corresponding with described directory path information is mapping directory, described directory attribute information comprises the routing iinformation of back end whether described catalogue is mapped to back end and maps, wherein, the catalogue being mapped to back end is mapping directory; And
If described catalogue is mapping directory, described request feedback module 43 is for sending redirect message to described client, described redirect message comprises the routing iinformation of mapped back end, sends corresponding FTP data operation request to make described client according to described routing iinformation to described back end.
When a mapping directory is mapped to multiple back end, what described request feedback module 43 can be random chooses a back end by described multiple back end, and the routing iinformation of selected back end is sent to described client.
Further, device 40 can also comprise: bibliographic structure memory module 44, and for storage directory structural information, described bibliographic structure information comprises: catalogue and the directory attribute information corresponding with each catalogue.
Described bibliographic structure memory module 44 can also be used for the current existing state according to described back end, the mapping relations of catalogue and described back end described in bibliographic structure information described in real-time update.
Each module can be by software code realization above, and now, above-mentioned each module can be stored in the memory as the equipment of management node.Each module can be realized by hardware such as integrated circuit (IC) chip equally above, and can combine each module according to actual needs.
It should be noted that, the function of each functional module of the present embodiment can according to the method specific implementation in said method embodiment, and its specific implementation process with reference to the associated description of said method embodiment, can be not repeated herein.
Relative to prior art, in the embodiment of the present invention, the directory information of management node primary responsibility service data, and back end primary responsibility stores concrete data file, when management node receives the FTP data operation request of client transmission, the True Data address of node at data place can be taken out according to directory attribute information, the namely routing iinformation of back end, send to client, client sends corresponding FTP operation requests according to routing iinformation to True Data node again.By such scheme, user is dispersed to the back end of specifying, and concurrency performance is directly proportional to the clustered machine amount of back end, and concurrency is high, can support mass data; Do not have data sharing between each back end, can not waste flow, also do not rely on mutually between back end, framework is simply clear, resistance to overturning and availability high.
The structural representation of the another kind of data operation request processing unit that Fig. 9 provides for the embodiment of the present invention.The data operation request processing unit that the present embodiment provides can run in ftp server, such as, run in above-mentioned management node, realizes the data operation request treatment method in above-described embodiment.As shown in Figure 10, device 50 comprises: request receiving module 51, correction verification module 52, determined property module 53, request feedback module 54 and bibliographic structure memory module 55.
The FTP data operation request that request receiving module 51 sends for receiving client, described FTP data operation request comprises the directory path information of described data;
Correction verification module 52 verifies the identity of user and authority for the account according to client.
Determined property module 53 is for according to catalogue corresponding to described directory path information searching and the directory attribute information corresponding with described catalogue, judge whether the catalogue corresponding with described directory path information is mapping directory, described directory attribute information comprises the routing iinformation of back end whether described catalogue is mapped to back end and maps, wherein, the catalogue being mapped to back end is mapping directory;
If described catalogue is mapping directory, described request feedback module 54 is for sending redirect message to described client, described redirect message comprises the routing iinformation of mapped back end, sends corresponding FTP data operation request to make described client according to described routing iinformation to described back end.If described catalogue is not mapping directory, described request feedback module 54 also for according to described FTP data operation request, directly to described client return data operating result.
Bibliographic structure memory module 55 is for storage directory structural information, and described bibliographic structure information comprises: catalogue and the directory attribute information corresponding with each catalogue.
Bibliographic structure memory module 55 also for the current existing state according to described back end, the mapping relations of catalogue and described back end described in bibliographic structure information described in real-time update.
Each module can be by software code realization above, and now, above-mentioned each module can be stored in the memory as the equipment of management node.Each module can be realized by hardware such as integrated circuit (IC) chip equally above, and can combine each module according to actual needs.
It should be noted that, the function of each functional module of the present embodiment can according to the method specific implementation in said method embodiment, and its specific implementation process with reference to the associated description of said method embodiment, can be not repeated herein.
Relative to prior art, in the embodiment of the present invention, the directory information of management node primary responsibility service data, and back end primary responsibility stores concrete data file, when management node receives the FTP data operation request of client transmission, the True Data address of node at data place can be taken out according to directory attribute information, the namely routing iinformation of back end, send to client, client sends corresponding FTP operation requests according to routing iinformation to True Data node again.By such scheme, user is dispersed to the back end of specifying, and concurrency performance is directly proportional to the clustered machine amount of back end, and concurrency is high, can support mass data; Do not have data sharing between each back end, can not waste flow, also do not rely on mutually between back end, framework is simply clear, resistance to overturning and availability high.
The structural representation of a kind of data operation request treatment system that Figure 10 provides for the embodiment of the present invention.As shown in Figure 10, data operation request treatment system 60 comprises management node 61 and multiple back end 62 for storing data.
Wherein, the FTP data operation request that described management node 61 sends for receiving client, described FTP data operation request comprises the directory path information of described data, the catalogue corresponding according to described directory path information searching and the directory attribute information corresponding with described catalogue, judge whether the catalogue corresponding with described directory path information is mapping directory, described directory attribute information comprises the routing iinformation of back end whether described catalogue is mapped to back end and maps, wherein, the catalogue being mapped to back end is mapping directory, if described catalogue is mapping directory, then send redirect message to described client, described redirect message comprises the routing iinformation of mapped back end, corresponding FTP data operation request is sent according to the routing iinformation in described redirect message to described back end to make described client.
The FTP data operation request that described back end 62 sends for receiving described client, and according to described FTP data operation request, to described client return data operating result.
Concrete practical function and implementation procedure refer to the method for the corresponding embodiment of Fig. 4 to Fig. 7, and the device of the corresponding embodiment of Fig. 8 figure to Fig. 9, repeat no more herein.
Each module can be by software code realization above, and now, above-mentioned each module can be stored in the memory as the equipment of management node or back end.Each module can be realized by hardware such as integrated circuit (IC) chip equally above, and can combine each module according to actual needs.
It should be noted that, the function of each functional module of the present embodiment can according to the method specific implementation in said method embodiment, and its specific implementation process with reference to the associated description of said method embodiment, can be not repeated herein.
Relative to prior art, in the embodiment of the present invention, the directory information of management node primary responsibility service data, and back end primary responsibility stores concrete data file, when management node receives the FTP data operation request of client transmission, the True Data address of node at data place can be taken out according to directory attribute information, the namely routing iinformation of back end, send to client, client sends corresponding FTP operation requests according to routing iinformation to True Data node again.By such scheme, user is dispersed to the back end of specifying, and concurrency performance is directly proportional to the clustered machine amount of back end, and concurrency is high, can support mass data; Do not have data sharing between each back end, can not waste flow, also do not rely on mutually between back end, framework is simply clear, resistance to overturning and availability high.
It should be noted that, each embodiment in this specification all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.For device class embodiment, due to itself and embodiment of the method basic simlarity, so description is fairly simple, relevant part illustrates see the part of embodiment of the method.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or device and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or device.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the device comprising described key element and also there is other identical element.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solution of the present invention content, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (16)
1. a data operation request treatment method, is characterized in that, described method comprises:
Management node receives the FTP data operation request that client sends, and described FTP data operation request comprises the directory path information of described data;
The catalogue corresponding according to described directory path information searching and the directory attribute information corresponding with described catalogue, judge whether the catalogue corresponding with described directory path information is mapping directory, described directory attribute information comprises the routing iinformation of back end whether described catalogue is mapped to back end and maps, wherein, the catalogue being mapped to back end is mapping directory; And
If described catalogue is mapping directory, then send redirect message to described client, described redirect message comprises the routing iinformation of mapped back end, sends corresponding FTP data operation request to make described client according to described routing iinformation to described back end.
2. the method for claim 1, is characterized in that, stores bibliographic structure information in described management node, and described bibliographic structure information comprises: catalogue and the directory attribute information corresponding with each catalogue.
3. method as claimed in claim 2, it is characterized in that, described method also comprises:
Described management node according to the current existing state of described back end, the mapping relations of catalogue and described back end described in bibliographic structure information described in real-time update.
4. method as claimed in claim 2, it is characterized in that, when a mapping directory is mapped to multiple back end, what described management node was random chooses a back end by described multiple back end, and the routing iinformation of selected back end is sent to described client.
5. the method for claim 1, it is characterized in that, the account of client is also comprised in described FTP data operation request, the described catalogue corresponding according to described directory path information searching and the directory attribute information corresponding with described catalogue, before judging whether the catalogue corresponding with described directory path information is the step of mapping directory, also comprise:
Account according to client verifies the identity of user and authority, if verification is passed through, then perform the described catalogue corresponding according to described directory path information searching and the directory attribute information corresponding with described catalogue, judge that whether the catalogue corresponding with described directory path information be the step of mapping directory.
6. the method for claim 1, is characterized in that, described method also comprises:
If described catalogue is not mapping directory, then according to described FTP data operation request, directly to described client return data operating result.
7. a data operation request treatment method, is characterized in that, described method comprises:
FTP data operation request is sent to management node by client, and described FTP data operation request comprises the directory path information of described data;
Described management node receives the FTP data operation request that described client sends, the catalogue corresponding according to described directory path information searching and the directory attribute information corresponding with described catalogue, judge whether the catalogue corresponding with described directory path information is mapping directory, described directory attribute information comprises the routing iinformation of back end whether described catalogue is mapped to back end and maps, wherein, the catalogue being mapped to back end is mapping directory, if described catalogue is mapping directory, then send redirect message to described client, described redirect message comprises the routing iinformation of mapped back end,
Described client receives the redirect message that described management node returns, and sends corresponding FTP data operation request according to the routing iinformation in described redirect message to described back end; And
Described back end receives the FTP data operation request that described client sends, and according to described FTP data operation request, to described client return data operating result.
8. method as claimed in claim 7, it is characterized in that, described access request comprises the account of described client; Described back end according to described FTP data operation request, to described client return data operating result step before, also comprise:
Account according to client verifies the identity of user and authority;
If verification is passed through, then perform described according to described FTP data operation request, to the step of described client return data operating result.
9. a data operation request processing unit, is characterized in that, described device comprises:
Request receiving module, for receiving the FTP data operation request that client sends, described FTP data operation request comprises the directory path information of described data;
Determined property module, for according to catalogue corresponding to described directory path information searching and the directory attribute information corresponding with described catalogue, judge whether the catalogue corresponding with described directory path information is mapping directory, described directory attribute information comprises the routing iinformation of back end whether described catalogue is mapped to back end and maps, wherein, the catalogue being mapped to back end is mapping directory; And
Request feedback module, if described catalogue is mapping directory, described request feedback module is used for sending redirect message to described client, described redirect message comprises the routing iinformation of mapped back end, sends corresponding FTP data operation request to make described client according to described routing iinformation to described back end.
10. device as claimed in claim 9, it is characterized in that, described device also comprises:
Bibliographic structure memory module, for storage directory structural information, described bibliographic structure information comprises: catalogue and the directory attribute information corresponding with each catalogue.
11. devices as claimed in claim 10, is characterized in that, described bibliographic structure memory module also for the current existing state according to described back end, the mapping relations of catalogue and described back end described in bibliographic structure information described in real-time update.
12. devices as claimed in claim 10, it is characterized in that, when a mapping directory is mapped to multiple back end, what described request feedback module was random chooses a back end by described multiple back end, and the routing iinformation of selected back end is sent to described client.
13. devices as claimed in claim 9, it is characterized in that, also comprise the account of client in described FTP data operation request, described device also comprises:
Correction verification module, verifies the identity of user and authority for the account according to client.
14. devices as claimed in claim 9, is characterized in that, if described catalogue is not mapping directory, described request feedback module also for according to described FTP data operation request, directly to described client return data operating result.
15. 1 kinds of data operation request treatment systems, is characterized in that, described system comprises management node and multiple back end for storing data, wherein,
The FTP data operation request that described management node sends for receiving client, described FTP data operation request comprises the directory path information of described data, the catalogue corresponding according to described directory path information searching and the directory attribute information corresponding with described catalogue, judge whether the catalogue corresponding with described directory path information is mapping directory, described directory attribute information comprises the routing iinformation of back end whether described catalogue is mapped to back end and maps, wherein, the catalogue being mapped to back end is mapping directory, if described catalogue is mapping directory, then send redirect message to described client, described redirect message comprises the routing iinformation of mapped back end, corresponding FTP data operation request is sent according to the routing iinformation in described redirect message to described back end to make described client, and
The FTP data operation request that described back end sends for receiving described client, and according to described FTP data operation request, to described client return data operating result.
16. systems as claimed in claim 15, it is characterized in that, also comprise the account of client in described FTP data operation request, described management node or described back end also verify the identity of user and authority for the account according to client.
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