CN102843432A - Network communication system applicable to sharing and synchronous updating of data at multiple clients - Google Patents
Network communication system applicable to sharing and synchronous updating of data at multiple clients Download PDFInfo
- Publication number
- CN102843432A CN102843432A CN2012103164540A CN201210316454A CN102843432A CN 102843432 A CN102843432 A CN 102843432A CN 2012103164540 A CN2012103164540 A CN 2012103164540A CN 201210316454 A CN201210316454 A CN 201210316454A CN 102843432 A CN102843432 A CN 102843432A
- Authority
- CN
- China
- Prior art keywords
- data
- network
- interface
- client
- sharing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention relates to the technical field of network communication, and discloses a network communication system applicable to the sharing and the synchronous updating of data at multiple clients. On the basis of network communication, the functions of group management and data synchronization aiming at a heterogeneous system are added, the sharing and the synchronous updating of data are realized through a data distribution function of a data distribution management module, and data security is protected and network flow is controlled through group management.
Description
Technical field
The present invention relates to network communications technology field, particularly relate to a kind of multi-client data that is applicable to and share and the network communicating system that upgrades synchronously.
Background technology
Network communication mode commonly used at present has P-2-P technology (peer-to-peer is called for short P2P), C/S (client and server) structure, B/S (browser and server) structure.
P-2-P technology is claimed reciprocity internet technique again, participant's computing capability and bandwidth in its dependency network, rather than a dependence all accumulates on less several station servers.The P2P network is generally used for connecting to come connected node through Ad Hoc.This type network can be used for multiple use, and various archives are shared software and obtained using widely.The P2P technology also is used in the data communication of real-time media business such as similar VoIP.Pure point to point network does not have the notion of client or server, has only the brother of node of equality, simultaneously other node on the network is served as client and server.
The C/S structure is a software system architecture, can make full use of the advantage of two ends hardware environment through it, and the task reasonable distribution is brought in realization to client and server, has reduced the communication-cost of system.Present most of application software system all is the double-layer structure of C/S form, because present software application system is to distributed Web application development, Web uses with C/S can carry out same Business Processing, application different module shared logic assembly.Therefore, the inner user with the outside can visit new and existing application system, can expand the application system that makes new advances through the logic in the existing application system.This is the developing direction of present application system just.
The B/S structure is the rise along with the Internet technology, to a kind of variation or the improved structure of C/S structure.Under this structure, the user job interface is to realize through the WWW browser, and few part affairs logic realizes at front end (browser), but main affairs logic realizes the so-called three layers of 3-tier structure of formation at server end.So just simplify client computer load greatly, alleviated the cost and the workload of system maintenance and upgrading, reduced user's overall cost (TCO).
For the communication between multi-multipoint heterogeneous system, comparatively suitable in above-mentioned three kinds of technology is the B/S structure, but B/S structure and be not easy to realize sharing and upgrading synchronously of data.
Summary of the invention
The technical problem that (one) will solve
The technical problem that the present invention will solve is: each client data shares in the realization heterogeneous network.
(2) technical scheme
In order to solve the problems of the technologies described above, the present invention provides a kind of multi-client data that is applicable to share and the network communicating system that upgrades synchronously, comprises data distribution management module, universal data interface module and each client that is arranged in heterogeneous network,
Wherein, Said data distribution management module comprises data distribution submodule, data check and sub module stored; Said data distribution submodule is used for receiving the network data from said client through said universal data interface module; Received network data is carried out format conversion, and the network data after the format conversion is sent to said data check and sub module stored; Said data check and sub module stored are used for said network data is carried out validation verification and the client of sending said network data is carried out member authentication, and upgrade based on the sharing with synchronous of fructufy existing network network data of said validation verification and member authentication;
Said universal data interface module is used to define the mutual form of said network data, stipulates the access interface and the Processing Interface of said network data.
Preferably, said data check and sub module stored specifically are used at first the type of said network data being carried out validation verification, judge whether to meet defined data type in the said universal data interface module; Head according to said network data carries out member authentication to the client of sending said network data then; Judge that whether it possesses in group the qualification of sending this data type, after authentication, then carries out the flow process of management and group: the client group that coexists therewith; And other member who possesses this data type qualification of reception is divided into a target group; And remove the data head, and rebuild the head sign, simultaneously the current data of local data base is upgraded synchronously; And said network data is sent to said target group through said data distribution submodule, realize sharing of network data.
Preferably, said Processing Interface comprises transmission/receiving interface, data encapsulation/decapsulation interface, call back function Processing Interface and attribute status monitor-interface.
Preferably, defined data type comprises registration class in the said universal data interface module, is used for communicating with the data distribution management module; Classes of messages, other client that is used for said target group is sent current order and notice; Object class is used for as data sharing and the carrier that upgrades synchronously.
(3) beneficial effect
Technique scheme has following advantage: the present invention is on the network service basis; Increased to the management and group of heterogeneous system and the function of data sync; Function of data distribution through the data distribution management module realizes sharing of data and synchronous the renewal simultaneously, has protected data security and Control Network flow through management and group.
Description of drawings
Fig. 1 is a system configuration sketch map of the present invention;
Fig. 2 is a data distribution management modular structure sketch map;
Fig. 3 is universal data interface modular structure sketch map and uses signal;
Fig. 4 is that interface code generates method flow diagram.
Embodiment
Below in conjunction with accompanying drawing and embodiment, specific embodiments of the invention describes in further detail.Following examples are used to explain the present invention, but are not used for limiting scope of the present invention.
In order to solve the data sharing and synchronous replacement problem between multi-multipoint heterogeneous system, the present invention proposes a kind of new-type network communication system architecture, i.e. the reflectance data network.On the network service basis, increased function to management and group, data sharing and the data sync of heterogeneous system.Four application group among Fig. 1 are linked in the data distribution management module through the interface of data channel, and the function of data distribution through the data distribution management module realizes sharing with synchronously of data.The purpose of management and group is protected data safety and Control Network flow, and application's data has only other member in this group just to have authority to check and revise, and has effectively prevented the leakage of data, has also got rid of the interference of other group data simultaneously.
As shown in Figure 1, this network communicating system is made up of data distribution management module and universal data interface module.Concrete realization and functional description are following:
1. data distribution management module
As shown in Figure 2, the data distribution management module comprises data distribution submodule, data check and sub module stored two parts.Wherein data distribution submodule is responsible for transmission, the reception of network data, the format conversion of network data and local data etc.; Data check, sub module stored are responsible for the function such as storage and structure of management and group, the data of validation verification, the data of data.
Data check, sub module stored are at first carried out validation verification to current data type and data head, judge whether to meet defined data type.Transmitting terminal to these data carries out member authentication then; Judge whether it possesses the qualification of in group, sending this data type; In case after authentication, then carry out the flow process of management and group: will be therewith a coexist group and possess other member who receives this data type qualification and be divided into a target group of member, and remove the data head; Rebuild the head sign, simultaneously the current data of local data base is upgraded synchronously.At last, the data channel through data distribution submodule is sent to target group with the data that rebuild.
The data distribution management module provides following function:
The dynamic load of data type: except the built-in data type of system need be discerned the processing, remaining data can be created instance through reflex mechanism when operation, and does not need to know in advance type of data.The system of this means can be independent of concrete application and expand; The user can be by the self-defining data type of data-interface standard; Only need the mode of the data that define with dynamic link library is integrated in the system, just can use the function of data distribution management module.
The subscription of data type and issue registration: the data distribution management module is being safeguarded the subscription and the publishing table of the registered data type of FTP client FTP; When the Data Update that receives certain type; Judge at first whether its member registers this data type of issue; Traversal is subscribed to the client side list of this data type then, they is carried out synchronization of data upgrade.
Data relay and storage: the data distribution management module is supported the data relay and the storage of each client; The local data base of system is preserved a up-to-date client data; Insert as new client, when meeting request of data and distribution and requiring, system can go in current relevant with it latest data transmission; Therefore client can dynamically insert in system's running, changes to observe up-to-date data mode.
The client management and group: the data distribution management module is supported the data sharing of a plurality of isomery clients, but does not mean that all clients can visit the data of other client.System provides the function of management and group, only just can obtain other the sharing and upgrade of member's data on the same group in same group and the client of having subscribed to registered data type.Operation when therefore the data distribution management system can support a plurality of application domain, and can not disturbed by mutual data type.
2. universal data interface module
As shown in Figure 3, the universal data interface module definition the mutual form of network data, stipulated the access interface and the Processing Interface of data, all data types all must be followed these interfaces.Processing Interface comprises data encapsulation/decapsulation interface, transmission/receiving interface, data access interface, call back function Processing Interface and attribute status monitor-interface.Wherein transmission/receiving interface supplies network link controller to use; Data access interface and call back function interface programs are used; The attribute status monitor-interface is the more new situation of data inside in order to record data items, and the encapsulation/decapsulation interface is used for the mutual conversion between internal data and network data form.
Defined three types of data types the most basic in the module, as follows:
Registration class: registration class is the built-in data type of system; Mainly be used for communicating mutual with the data distribution management module; Its subtype function comprises the management and group of client; The issue of message and subscription statement etc., in general, registration class all needs the rule that the data distribution management module is handled and distribution is managed as system.
Classes of messages: the data type of classes of messages defined instruction level, send current order and notice in order to other FTP client FTP in the group, such as the control and the running status etc. of managing other system.The data distribution management module need not handled classes of messages, need not store the data that it carries yet.
Object class: object class is as the main carrier of data sharing and renewal, and the attribute in the object class can be a basic data type, also can be nested object type.Under the situation that object properties change; The instant information change of data-interface meeting sends to the data distribution management module; Be transmitted to the client that other has been subscribed to by it again, oneself also preserve a up-to-date backup simultaneously, thereby reach data mode monitoring and the function of upgrading synchronously.
In addition; This module also provides interface code generation method; The user can derive the data type of oneself easily from above three types of data types; Define all types of attributes, program is integrated in the framework of reflect data network, realize the service display of multi-client system with the function of using the reflect data network in conjunction with the service logic of application program.
Executable program is integrated into workflow such as Fig. 4 in the reflectance data network system.
As shown in Figure 4, the generation method flow of interface code is divided into following three steps:
(1) according to the inputoutput data of executable program, the define grid message format generates corresponding sound code file through the code Core Generator, and compiling link is the dll file, as extension of message storehouse plug-in unit;
(2) input/output interface of modification data in the source program of executable file is with the matched data interface specification;
Dynamic load universal data interface storehouse and self-defined message expanding library join in the reflectance data network as group member when (3) moving.
Can find out that by above embodiment the present invention has designed the reflectance data network communicating system, comprise data distribution management module and universal data interface module, support the flexible expansion of data and any access of client.The reflectance data network makes a plurality of client Sharing Center data, realizes that data separate with concrete service logic, and identical data source can be represented in a different manner.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from know-why of the present invention; Can also make some improvement and replacement, these improvement and replacement also should be regarded as protection scope of the present invention.
Claims (4)
1. a network communicating system that is applicable to that multi-client data is shared and upgraded synchronously is characterized in that, comprises data distribution management module, universal data interface module and each client that is arranged in heterogeneous network,
Wherein, Said data distribution management module comprises data distribution submodule, data check and sub module stored; Said data distribution submodule is used for receiving the network data from said client through said universal data interface module; Received network data is carried out format conversion, and the network data after the format conversion is sent to said data check and sub module stored; Said data check and sub module stored are used for said network data is carried out validation verification and the client of sending said network data is carried out member authentication, and upgrade based on the sharing with synchronous of fructufy existing network network data of said validation verification and member authentication;
Said universal data interface module is used to define the mutual form of said network data, stipulates the access interface and the Processing Interface of said network data.
2. the system of claim 1; It is characterized in that said data check and sub module stored specifically are used at first the type of said network data being carried out validation verification, judge whether to meet defined data type in the said universal data interface module; Head according to said network data carries out member authentication to the client of sending said network data then; Judge that whether it possesses in group the qualification of sending this data type, after authentication, then carries out the flow process of management and group: the client group that coexists therewith; And other member who possesses this data type qualification of reception is divided into a target group; And remove the data head, and rebuild the head sign, simultaneously the current data of local data base is upgraded synchronously; And said network data is sent to said target group through said data distribution submodule, realize sharing of network data.
3. according to claim 1 or claim 2 system is characterized in that said Processing Interface comprises transmission/receiving interface, data encapsulation/decapsulation interface, call back function Processing Interface and attribute status monitor-interface.
4. system as claimed in claim 2 is characterized in that, defined data type comprises registration class in the said universal data interface module, is used for communicating with the data distribution management module; Classes of messages, other client that is used for said target group is sent current order and notice; Object class is used for as data sharing and the carrier that upgrades synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210316454.0A CN102843432B (en) | 2012-08-30 | 2012-08-30 | Network communication system applicable to sharing and synchronous updating of data at multiple clients |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210316454.0A CN102843432B (en) | 2012-08-30 | 2012-08-30 | Network communication system applicable to sharing and synchronous updating of data at multiple clients |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102843432A true CN102843432A (en) | 2012-12-26 |
| CN102843432B CN102843432B (en) | 2015-01-07 |
Family
ID=47370485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210316454.0A Active CN102843432B (en) | 2012-08-30 | 2012-08-30 | Network communication system applicable to sharing and synchronous updating of data at multiple clients |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102843432B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103873329A (en) * | 2014-04-02 | 2014-06-18 | 沈阳常山新电子有限公司 | Conventional data interface system |
| CN105049332A (en) * | 2015-07-29 | 2015-11-11 | 深圳市元征科技股份有限公司 | File sharing method in group of vehicle terminal |
| CN106557865A (en) * | 2015-09-21 | 2017-04-05 | 横河电机株式会社 | It is carrying out with intelligent mobile device, cooperated and interactive operation based on mobile |
| CN108536743A (en) * | 2018-03-09 | 2018-09-14 | 中国电子科技集团公司第二十八研究所 | A kind of Combat Command System database in phase system |
| CN111209932A (en) * | 2019-12-24 | 2020-05-29 | 中国电子科技集团公司第三十研究所 | Dynamically configurable user information leading-in model based on multiple data sources |
| CN113709250A (en) * | 2021-08-31 | 2021-11-26 | 中国电子科技集团公司第二十八研究所 | Cross-domain user data synchronization method based on subscription sending mode |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1472667A (en) * | 2002-08-02 | 2004-02-04 | 无敌科技股份有限公司 | Extendable customer data system and method |
| CN1512299A (en) * | 2002-12-27 | 2004-07-14 | 联想(北京)有限公司 | Virtual information flow bus interface and its data processing method |
| CN102292699A (en) * | 2009-02-04 | 2011-12-21 | 思杰系统有限公司 | Methods and systems for providing translations of data retrieved from a storage system in a cloud computing environment |
| CN102460393A (en) * | 2009-05-01 | 2012-05-16 | 思杰系统有限公司 | Systems and methods for establishing a cloud bridge between virtual storage resources |
-
2012
- 2012-08-30 CN CN201210316454.0A patent/CN102843432B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1472667A (en) * | 2002-08-02 | 2004-02-04 | 无敌科技股份有限公司 | Extendable customer data system and method |
| CN1512299A (en) * | 2002-12-27 | 2004-07-14 | 联想(北京)有限公司 | Virtual information flow bus interface and its data processing method |
| CN102292699A (en) * | 2009-02-04 | 2011-12-21 | 思杰系统有限公司 | Methods and systems for providing translations of data retrieved from a storage system in a cloud computing environment |
| CN102460393A (en) * | 2009-05-01 | 2012-05-16 | 思杰系统有限公司 | Systems and methods for establishing a cloud bridge between virtual storage resources |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103873329A (en) * | 2014-04-02 | 2014-06-18 | 沈阳常山新电子有限公司 | Conventional data interface system |
| CN105049332A (en) * | 2015-07-29 | 2015-11-11 | 深圳市元征科技股份有限公司 | File sharing method in group of vehicle terminal |
| CN105049332B (en) * | 2015-07-29 | 2019-12-10 | 深圳市元征科技股份有限公司 | method for sharing files in group based on vehicle-mounted terminal |
| CN106557865A (en) * | 2015-09-21 | 2017-04-05 | 横河电机株式会社 | It is carrying out with intelligent mobile device, cooperated and interactive operation based on mobile |
| US11228553B2 (en) | 2015-09-21 | 2022-01-18 | Yokogawa Electric Corporation | Mobile based collaborative and interactive operations with smart mobile devices |
| CN108536743A (en) * | 2018-03-09 | 2018-09-14 | 中国电子科技集团公司第二十八研究所 | A kind of Combat Command System database in phase system |
| CN111209932A (en) * | 2019-12-24 | 2020-05-29 | 中国电子科技集团公司第三十研究所 | Dynamically configurable user information leading-in model based on multiple data sources |
| CN113709250A (en) * | 2021-08-31 | 2021-11-26 | 中国电子科技集团公司第二十八研究所 | Cross-domain user data synchronization method based on subscription sending mode |
| CN113709250B (en) * | 2021-08-31 | 2023-09-15 | 中国电子科技集团公司第二十八研究所 | Cross-domain user data synchronization method based on subscription transmission mode |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102843432B (en) | 2015-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102843432B (en) | Network communication system applicable to sharing and synchronous updating of data at multiple clients | |
| EP2198579B1 (en) | Protocol for enabling dynamic and hierarchical interconnection of autonomous federations of enterprise service | |
| AU2012228693B2 (en) | Method and system for synchronization mechanism on multi-server reservation system | |
| US20160381087A1 (en) | Network-based dynamic data management | |
| US20090070456A1 (en) | Protocol for enabling dynamic and scalable federation of enterprise service buses | |
| CN106294713A (en) | The method of data synchronization resolved based on Incremental Log and data synchronization unit | |
| CN101902473B (en) | Method for synchronously updating data based on grid GIS (Geographic Information System) | |
| CN103309674A (en) | Software architecture system | |
| JP2010231759A (en) | Mobile terminal device including mobile cloud platform | |
| CN102427409A (en) | Configuration data submission method based on network configuration (NETCONF) protocol and server thereof | |
| CN102420873B (en) | Compound network brand new cloud application platform | |
| CN110351323A (en) | A kind of parameter management method and device of application system | |
| CN102833141A (en) | CAN (control area network) open slave station system based on DSP (digital signal processor) 28335 | |
| CN103716408A (en) | Enterprise application integration method and system based on enterprise service bus (ESB) | |
| US20140358812A1 (en) | Dynamic information sharing platform | |
| CN104320441A (en) | Method of sharing information between wireless communication systems | |
| CN102158548A (en) | Method for accessing external services into enterprise service bus | |
| CN107925684A (en) | The IP address distribution method of master-slave type network, apparatus and system | |
| CN103037483A (en) | Network server and method for connecting same and application server | |
| CN103023897B (en) | A kind of synchronous service management system and method | |
| CN110063050B (en) | Service scheduling method and system | |
| CN101977165A (en) | Message transmission method and message bus system in cloud mode | |
| Guerrero-Contreras et al. | Dynamic replication and deployment of services in mobile environments | |
| Kumari et al. | Experience sharing on SOA based heterogeneous systems integration | |
| CN102904739A (en) | Method for realizing event transmission and common information model (CIM) server |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |