CN101262470B - A north interface for peeling the interface and its interaction method with users - Google Patents
A north interface for peeling the interface and its interaction method with users Download PDFInfo
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- CN101262470B CN101262470B CN2007101067831A CN200710106783A CN101262470B CN 101262470 B CN101262470 B CN 101262470B CN 2007101067831 A CN2007101067831 A CN 2007101067831A CN 200710106783 A CN200710106783 A CN 200710106783A CN 101262470 B CN101262470 B CN 101262470B
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Abstract
The invention relates to a northbound interface for realizing interface stripping and an interactive method with users, wherein, the northbound interface comprises an interface module and a service implementation module; the interface module is used for providing a service object of the northbound interface and describing the interface; the service implementation module is used for business logical transaction. The interactive method comprises the following steps: step one, users ask for service to the northbound interface and obtain service object reference of the required service; step two, according to the service object reference, the users call an interface method and send service request to the interface module of the northbound interface; step three, after receiving the service request of the users, the interface module looks for relevant business logical processing class according to the content and format of the request, and sends the service request to the service implementation module for processing; step four, the service implementation module processes the service request of the users and sends the processing result back to the interface module of the northbound interface; step five, the interface module sends the received processing result back to the users.
Description
Technical field
The present invention relates to the northbound interface of network management system, relate in particular in the network management system a kind of realize northbound interface that interface is peeled off and with user's exchange method.
Background technology
Along with development of internet technology, the network management system northbound interface develops into the interface of standard open, the situation that various protocols, technology have occurred and deposited by initial privately owned interface.TMN (TelecommunicationsManagement Network, telecommunication management network) Ding Yi Q3 interface, it is the standard interface that is used for northbound interface early, but Q3 complex interfaces degree height, operational efficiency is low, replaced by CORBA (Common Object Request Broker Architecture, Common Object Request Broker Architecture) interface gradually.CORBA has characteristics such as object-oriented, cross-platform, language independent, realizes simply, and expansion is convenient, becomes the main flow scheme of present realization northbound interface.In recent years, Web Services (network service) technology also becomes the possibility of realizing northbound interface with advantages such as its loose couplings, good encapsulation and openings.
In order to realize the integrated management to the whole network, equipment supplier's network management system need provide the northbound interface of the standard of multiple opening, so that insert different Upper NM Stations or third party NMS system.Owing to realize the technology of northbound interface, as CORBA and Web Services, exist bigger difference at aspects such as IDL, host-host protocol, data format and types, general solution is to each technology at present, adopting independently, module realizes that its system configuration as shown in Figure 1.
In a word, utilize the northbound interface of prior art exploitation webmaster, though principle is simple, code is more, is difficult to reuse, and implementation efficiency is low.Especially when the northbound interface that need provide based on other technologies, it is big just to show its development amount, and shortcomings such as autgmentability difference can not the high-quality fast demand that satisfies the client.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the problem that the software that exists in the prior art is difficult to reuse, autgmentability is poor, the development amount is big, and a kind of northbound interface of realizing the network management system that interface is peeled off is provided.
At the problems referred to above, the present invention proposes a kind of northbound interface of realizing that interface is peeled off, comprise the pragmatic existing module of interface module kimonos, wherein:
Described interface module, the service object of northbound interface is provided, be responsible for describing interface, and form, the user's requested service content search be responsible for according to interface realize that to described service correspondent service logic is handled class in the module, the service of sending to of user's service request is realized module, will serve the result that realizes module then and return to the user;
Described service realizes module, links to each other with interface module, comprises one or more business logic processing classes, and described service realizes that module receives user's service request that described interface module sends, and handles, and result is returned interface module.
Further, above-mentioned northbound interface also can have following characteristics, and described interface module comprises Common Object Request Broker Architecture interface module and/or network service interface module.
Further, above-mentioned northbound interface also can have following characteristics, and described business logic processing class comprises topology, configuration, performance, fault and safety management function.
Further, above-mentioned northbound interface also can have following characteristics, after described service realizes that module receives user's service request of described interface module transmission, at first checks user's service request authority, when described service request is within user right, carry out business logic processing.
Further, above-mentioned northbound interface also can have following characteristics, after described service realizes that module receives user's service request of described interface module transmission, at first the service request authority to the user authenticates, when described service request exceeds user right, return permission error information and give interface module.
The invention allows for a kind of northbound interface that interface is peeled off and exchange method of user realized, comprise the steps:
Step 1, the user is to the service of north orientation interface requests, and the service object who obtains required service quotes;
Step 2, the user quotes according to described service object, and the calling interface method is to the interface module transmission service request of north orientation interface;
After step 3, interface module receive user's service request, find correspondent service logic according to content, the form of asking and handle class, service request is sent to service realization module handle;
Step 4, service realization module is handled user's service request, and result is returned to the interface module of northbound interface;
The described result that step 5, interface module will receive returns to the user.
Further, said method also can have following characteristics, and described step 1 further comprises, and after the user sent a request to northbound interface, northbound interface was issued inlet service name or address to the user, and the user obtains quoting of northbound interface inlet service; The user passes through the deploy content in the service arrangement file, the call entry service routine, and the service object who obtains required service quotes.
Further, said method also can have following characteristics, in the described step 4, after service realizes that module receives user's service request, at first user's service request authority is checked, service realizes that service request that module confirms the user after within the authority, carries out business logic processing to user's service request.
Further, said method also can have following characteristics, in the described step 4, exceeds user's authority as service request, then directly returns permission error information and gives interface module.
Adopt northbound interface that the present invention realizes that interface is peeled off and with the exchange method of client, avoided in the present northbound interface development process workload big, problem and defectives such as autgmentability difference are extracted interface service independently in the module, are convenient to the unified management of code; Interface service realizes separating with interface, has realized code reuse; The deployment way of plug-in type can be accomplished to dispose plug and play as required; When new technical need, expansion is convenient, and workload is little.
Description of drawings
Fig. 1 is a network management system northbound interface structural representation in the prior art.
It shown in Fig. 2 black surround the network management system northbound interface structural representation that realization interface of the present invention is peeled off.
Fig. 3 is the network management system northbound interface (is example with the CORBA technology) and the mutual flow chart of its client that the present invention realizes interface and peels off.
Embodiment
Below in conjunction with embodiment and accompanying drawing technical scheme of the present invention is described in detail.
As shown in Figure 2, the network management system northbound interface that the realization interface that the present invention proposes is peeled off is made up of the pragmatic existing module of interface module kimonos, wherein,
Interface module is relevant with concrete northbound interface realization technology, the interface class of northbound interface is provided, be responsible for describing interface, and form (as IDL, host-host protocol, data format and type etc.), the user's requested service content search be responsible for according to interface realize that to service correspondent service logic is handled class in the module, user's the service request service of sending to is realized module, will serve the result that realizes module then and return to the user.
Service realizes that module is the function realization module of northbound interface, links to each other with interface module, concentrate business logic processing classes such as comprising topology, configuration, performance, fault and safety management function is provided, and be the basis of realizing northbound interface.Service realizes that module only is responsible for finishing the business logic processing of function, and it has nothing to do with the realization technology (as CORBA, Web Services technology) of northbound interface.Service realizes user's service request that module receiving interface module sends, and carries out business logic processing, and result is sent to interface module.
The network management system northbound interface that the present invention that shown in Figure 3 is realizes interface and peels off (is example with the CORBA technology, other technology type like) and user's interaction diagrams comprise the steps:
Step 1, the user is to the service of north orientation interface requests, and northbound interface is issued inlet service name or address to the user, and the user obtains quoting of northbound interface inlet service.
Step 2, the user from the service profiles of network management system OSF according to type of service, COS and device type call entry service routine, the service object who obtains required service quotes, and this quotes relevant with concrete interfacing, and is relevant with corba interface here.
Step 3, the user quotes according to the service object, describes according to the interface in the interface definition document in the interface module, and the calling interface method sends service request to the north orientation interface.
Interface module in the present embodiment refers to the corba interface module, and other interfaces are realized technology, then is the corresponding interface module.
Step 4, interface module receive user's service request, find correspondent service logic according to content, the form of asking and handle class, service request is sent to service realization module handle.
After step 5, service realize that module receives user's request of interface module forwarding, at first check user's authority,, directly return permission error information and give interface module for the request that exceeds user right; Otherwise, logical process is carried out in user's request, result is returned to interface module.
Step 6, the service that interface module will receive realize that the result of module returns to the user.
The foregoing description is applicable to the corba interface module, and to other interface module, its exchange method is similar, step 3, four, five, six processing is consistent with the corba interface technology, step 1, second the interfacing with interface module is relevant, obtains its service object according to the corresponding interface technology and quotes.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (8)
1. a northbound interface of realizing that interface is peeled off comprises the pragmatic existing module of interface module kimonos, wherein:
Described interface module, relevant with concrete northbound interface realization technology, the service object of northbound interface is provided, be responsible for describing interface, and form, the user's requested service content search be responsible for according to interface realize that to described service correspondent service logic is handled class in the module, the service of sending to of user's service request is realized module, will serve the result that realizes module then and return to the user; Described form comprises IDL, host-host protocol, data format and type;
Described service realizes module, only be responsible for finishing the business logic processing of function, irrelevant with the realization technology of northbound interface, link to each other with interface module, comprise one or more business logic processing classes, described service realizes that module receives user's service request that described interface module sends, and carries out business logic processing, and result is returned interface module; Described business logic processing class comprises topology, configuration, performance, fault and safety management function.
2. northbound interface as claimed in claim 1 is characterized in that:
Described interface module comprises Common Object Request Broker Architecture interface module and/or network service interface module.
3. northbound interface as claimed in claim 1 is characterized in that:
After described service realizes that module receives user's service request of described interface module transmission, at first check user's service request authority, when described service request is within user right, carry out business logic processing.
4. northbound interface as claimed in claim 3 is characterized in that,
After described service realized that module receives user's service request of described interface module transmission, at first the service request authority to the user authenticated, and when described service request exceeds user right, returned permission error information and gave interface module.
5. realize northbound interface that interface is peeled off and user's exchange method for one kind, comprise the steps:
Step 1, the user is to the service of north orientation interface requests, and the service object who obtains required service quotes;
Step 2, the user quotes according to described service object, and the calling interface method is to the interface module transmission service request of north orientation interface;
After step 3, interface module receive user's service request, find correspondent service logic according to content, the form of asking and handle class, service request is sent to service realization module handle; Described interface module is relevant with concrete northbound interface realization technology, and described form comprises IDL, host-host protocol, data format and type, and described business logic processing class comprises topology, configuration, performance, fault and safety management function;
Step 4, service realization module is handled user's service request, and result is returned to the interface module of northbound interface; Described service realization module only is responsible for finishing the business logic processing of function, and is irrelevant with the realization technology of northbound interface;
The described result that step 5, interface module will receive returns to the user.
6. method as claimed in claim 5 is characterized in that described step 1 further comprises, and after the user sent a request to northbound interface, northbound interface was issued inlet service name or address to the user, and the user obtains quoting of northbound interface inlet service; The user passes through the deploy content in the service arrangement file, the call entry service routine, and the service object who obtains required service quotes.
7. method as claimed in claim 5 is characterized in that:
In the described step 4, service at first checks user's service request authority after realizing that module receives user's service request, and service realizes that service request that module confirms the user after within the authority, carries out business logic processing to user's service request.
8. method as claimed in claim 7 is characterized in that,
In the described step 4, exceed user's authority, then directly return permission error information and give interface module as service request.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2007101067831A CN101262470B (en) | 2007-06-20 | 2007-06-20 | A north interface for peeling the interface and its interaction method with users |
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| CN2007101067831A CN101262470B (en) | 2007-06-20 | 2007-06-20 | A north interface for peeling the interface and its interaction method with users |
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| CN101262470A CN101262470A (en) | 2008-09-10 |
| CN101262470B true CN101262470B (en) | 2011-07-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105743673B (en) * | 2014-12-10 | 2020-04-03 | 中兴通讯股份有限公司 | Northbound interface and method for processing notification message |
| CN114024821A (en) * | 2018-06-28 | 2022-02-08 | 中兴通讯股份有限公司 | Northbound interface management method and device |
| CN111723036B (en) * | 2019-03-22 | 2023-04-04 | 华为技术有限公司 | Data processing method, related device and computer storage medium |
| CN114915533B (en) * | 2022-04-29 | 2023-05-30 | 武汉烽火技术服务有限公司 | Method and architecture for realizing north interface based on platform |
Citations (2)
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| CN1574836A (en) * | 2003-05-23 | 2005-02-02 | 阿尔卡特公司 | Method for setting up a generic protocol relationship between network elements in a telecom network |
| CN1731879A (en) * | 2004-08-08 | 2006-02-08 | 华为技术有限公司 | System and method for realizing safety management in third-generation mobile communication network |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1574836A (en) * | 2003-05-23 | 2005-02-02 | 阿尔卡特公司 | Method for setting up a generic protocol relationship between network elements in a telecom network |
| CN1731879A (en) * | 2004-08-08 | 2006-02-08 | 华为技术有限公司 | System and method for realizing safety management in third-generation mobile communication network |
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| 张小平.WCDMA系统北向接口的研究、实现与测试.北京邮电大学硕士研究生学位论文.2006,30-34. * |
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