CN103995692A - VNMS for building dynamic application systems - Google Patents

Abstract

The invention discloses a VNMS for building dynamic application systems. The VNMS mainly comprises a frame and business units and is characterized in that a distributed system formed by the VNMS or formed by the VNMS and existing application systems on a computer network is displayed to be the application systems which conform to enterprise management modes and habitual business processes and habitual operation of users when mapped to the user level, a frame-type building mode, a BMOA development method and the technologies such as the SOA and the MVC are adopted, development and implementation of a parallel development mode are unified, and an integrated development platform, a cross management mode and the like are adopted, so that the built application systems are simple and clear in structure, the VNMS has the advantage that a huge and complex system is resolved into the simple and small-scale systems, the complexity of business modeling and process orchestration is lowered, the reusability is improved, it is shown that described things are obtained things, dynamic changes of the application systems are met, cross-field, cross-content and cross-platform information resource sharing is achieved, and the VNMS is suitable for developing large-scale software systems and also suitable for developing lightweight enterprise applications.

Description

Build the VNMS of dynamic application system

Technical field

The present invention relates to IT industry, both enterprise's application construction aspect is provided a kind of standard and method of the IT of structure tissue, build the VNMS of dynamic application system.

Background technology

For IT industry, have at present following problem:

Application software kind is a lot, and often a unit or an action will relate to or use several application software; On the other hand, because management is a complexity and loaded down with trivial details task, information category is difficult to quantize or be confined to certain internal system more, cannot realize unified cross-cutting, across content, cross-platform, be unfavorable for sharing of information resources.

The daily operation of enterprise all changes with development, and the development of business also changes, and finds and is more suitable for, for daily operation, having relative management area, and function changes smaller, quantifiable application software, is also a problem.

Due to the specialization of business, the software of exploitation or large and complete, causes system complex now, very high with cost of development, the development and implementation cycle is long, effect is difficult to control, or little, but cannot meet the comprehensive transacting business in business post, not only cause the work of repetition typing, also easily cause data inconsistent, produce self-contradictory result, impact is used.

For adapting to the needs of Informatization Development, the configuration, exploitation, the management that solve computer internet technology exist many problems, change the traditional project that develops software way, and development system meets business demand, constantly reduces development and maintenance cost.Therefore in " a kind of VNMS that builds dynamic application system (patent No.: 201210361559.8) " technical foundation in conjunction with computing machine and network technology features such as OOA, OOD, SOA, MVC and cloud computings, carry out further infiltration and development and perfect for VNMS systems technology, produce this invention, be mainly reflected in following what time upper:

Simple in structure, clear, be convenient to the interchange between exploitation, business personnel, reduce the complexity of business model and flow process layout.

System Rapid Establishment, embodies " gained of addressing ".Can be according to user's request, set up rapidly its application system and show user, offer user on probation, and the rapid correction that can require according to user, until customer satisfaction system application system.

Have huge, complicated system, resolve into simple, small-scale system, both complicated problem was simplified, designed system is local variation, expansion like this, the impact that whole system is caused is dropped to minimum, reduce the development time, raise the efficiency, reduce cost of development.

The application system of setting up, realize unified cross-cutting, across content, cross-platform, be conducive to sharing of information resources, the various resource unifications that need on network to share are encapsulated and are accessed with the form of service, in addition multiplexing, give full play to the scientific and technological achievement of enterprise development technological accumulation.

The application system of setting up, meets enterprise for daily operation, has relative management area, and function changes smaller, quantifiable application software, is applicable to daily operation and the development of enterprise, that is to say that application system can change dynamically.

The application system of setting up, both can build up and meet the professional software that user requires, and also can expand the application platform that meets user's integrated service, was not only adapted to the exploitation of extensive software systems, equally also adapted to the exploitation of enterprise's application of lightweight.

Summary of the invention

How to the object of the invention is Rapid Establishment enterprise application system in this technical foundation, and be connected with the good of existing application system, the good extendability of keeping system how in technology development process, set up capable of being combined, reusable service system and reduce IT business redundancy, in conjunction with technology such as OOA, OOD, SOA, MVC, its realization has been to provide a kind of standard and method of the IT of structure tissue, set up distributed VNMS system---virtual network management system, with the application system of its structure, be Flexible Design in Software System taking this system as basis.

Application system or the existing application system of user of VNMS system it and its formation are to be based upon the distributed system forming on the actual computer network equipment, be mapped to user level, what show user is the application system that meets business event management pattern of organization, what user saw is to meet business operation and the flow process oneself be accustomed to completely, and user does not need to know that corresponding actual computer network just can complete the processing of all business.

Application system: specially refer to complete towards certain industry or field the software systems of its business procedure here, say that from technological layer it is also the ordered set of module.Module is that software developer instructs basis upper based on software engineering method, adopts existing computing machine 0S (operating system), TOOLS (developing instrument) method to obtain program body.Software systems are marked off to application system, are in order to distinguish related content below, are mainly the technology that distinguishes over the relevant software development making referrals to below, so operation system is exactly application system, the two is from should be as broad as long in essence certainly.

" flexibility " this noun is not strange, and English is flexibility.Flexibility can be expressed as two aspects, and first aspect is that system adapts to the ability that external environment condition changes, and second aspect is the ability that system adapts to interior change." flexibility " is for " rigidity ".So-called Flexible Design in Software System is that the oneself that can carry out according to the variation of business adjusts, the software systems that require to adapting to the variation of business.

Application system and existing application system according to VNMS system and structure are Flexible Design in Software System, meet enterprise for daily operation, there is relative management area, function changes smaller, quantifiable application software, be applicable to daily operation and the development of enterprise, that is to say that application system can change dynamically.

System architecture technology

Framework is the basis of software development, and it plays an important role for the exploitation trend of whole system, proposes frame-type building mode at this, adopts BMOA development approach and follows hierarchical application architecture, distributed system architecture etc.Formulate the codes and standards definition of business unit according to the development technique such as SOA, MVC, realize the fully logical separation of combination, data center and service application of business and technology, and the exploitation of concurrent development mode and the unification of enforcement, the platform of Integrated Development and the management mode etc. of intersecting, build dynamic application system-Flexible Design in Software System, will progressively introduce below for these contents:

1. frame-type building mode

We know, from the software engineering technology of the eighties of last century appearance sixties, aspect Software for Design, to have introduced the subjects such as mechanical engineering, construction work concept and methodology, the development of IT industry is also constantly to use for reference some advanced thoughts and ideas of other industry, the software engineering technology being developed so far also always the development of accompanying information technology.

Through researching and analysing, exploitation framework to system has proposed frame-type building mode, its object is the system bulky complex, resolve into simple, small-scale system, both complicated problem is simplified, clear, the flexible structure of orderliness while ensureing system constructing, designed system not only meets user's requirement like this, also reduce the development time, raise the efficiency, reduce cost of development.

What is frame-type structure? we first learn about the building method of the framed structure in building trade, and simply describe at this, in building industry, the first step is exactly to use in advance masterplate cement casting reinforcing bar, form the reinforced concrete agent structure of building, a for example skyscraper, we can very clearly see its number of plies, be easy to grasp ground scale of input and main body supporting structure etc., both the target of entirety was very clear and definite, there is agent structure, second step just can be according to the use functional requirement of building, other construction working of reasonable arrangement, again the construction set of building is in advance installed, finally complete the construction of building, this construction process feature is that agent structure is clear, with clearly defined objective, therefore in the development of software technology, in conjunction with its technical characterstic, frame-type building mode is proposed.

Frame-type building mode simply says to be exactly that a series of business unit is coupled together to the development approach of formation software systems according to predetermined logical relation, and it comprises framework, two key elements of business unit.Be exactly specifically first to provide a basic system (in this article using the tree-shaped basic logic relation as system of this Design with Rule, basic framework), in this system-based, build new logical relation according to business demand and form expanding system one by one, progressively form whole system framework, then orderly being assembled in framework that different business unit modules classified gone, form actual application system, it is divided into basic system, expanding system two parts:

Basic system: adopt tree structure here, thus all business unit modules are combined, the system of formation.

Expanding system: according to actual business requirement, the business unit of use is combined, the system one by one of formation.

At this business unit, we can regard module as it, also can regard subsystem as, about its definition, development and application referring to introducing below.

2.BMOA development approach

The method is at software engineering technology, and on the basis of the method such as object-oriented analysis (OOA), Object-Oriented Design (OOD) and object-oriented program (OOP), a kind of BMOA software development methodology (project of exploitation obtained the Chaoyang District, Beijing City progress prize in science and technology in 2005) forming, further improves at this.BMOA (Business Model Organization, Array) development approach also can be described as array (Array) formula, adopt array or multidimensional array mode, the development linear independence of formative tissue, business, module, is made up of three parts:

Business B (Business): refer to the commercial activity of enterprise here, or the management of public resources of government department and service behavior, represent this enterprise (mechanism) service-oriented, flow process.

Module M (Model): refer to the exclusive software development correlation technique of carrying out here, as the establishment of program, layered mode etc., finally represent with module, are called business unit here.

Organize O (Organization): the organizational structure that refers to the unit of application here.

On frame-type building mode basis, adopt the BMOA theory system that develops software, by making, the expansion of system is more convenient.In the exploitation of this system, by analysis, existing business is analyzed to the development that completes software in conjunction with the program module of existing exploitation, not only realize needs but also the multiplexing existing program module of business function, improve efficiency, reduce cost.

3. follow hierarchical application architecture

When system, should adopt three (N) layer application architecture based on middleware Technology.Middleware is independently system software or service routine of one, and Distributed Application software is by this software shared resource between different technology.Middleware is positioned on operating system, network and database, the lower floor of application software, total effect is for the environment of operation with exploitation is provided in the application software on own upper strata, flexibly, exploitation and the application software of integrated complex efficiently, and Management Calculation resource and network communication.

4. follow distributed system architecture

We know that distributed system (distributed system) is the software systems that are based upon on computer network, be the expansion of computer network, its feature is that dereliction is from distinguishing exchange message between computing machine, resource sharing and the common task that mutually cooperated.And we build VNMS system and have this characteristic, both having built VNMS system is distributed system.

5. operation interface unified management

In system, personnel can use different services and data, unified operation interface need to be provided, under a unified interface environments, can complete different work, the operation at interface follow as far as possible " simple, understand; clear logic, bug " etc. principle, therefore in application SOA, MVC technology, the one, the interface masterplate of series standard is set up in parameters or programming, the 2nd, form template library, and management is provided and uses function.

6. data change between database and flash pond

Set up exchanges data pond, connect fulfillment database management and group by heterogeneous database.Exchanges data connection pool: by the management of name queue service, the service of triggering message queue, Data Connection Pool is realized to exchanges data.

VNMS system reference Technical Architecture

VNMS (Virtual Net Manage System) system---virtual network management system, it is by authentication and authoring system, both (Identity & Authorization System, and (the Data Exchange Central of data switching center IAS), DEC) form distributed system, based on this with the Flexible Design in Software System of the application system composition of its structure.

The core of SOA frame of reference is basic technology platform and aid, VNMS integrating and developing platform based on SOA technology, its core is exactly the operation system of setting up, and is also to form flexible application system important reference, and therefore the work of various aspects all launches around this platform.Between the each module of VNMS system reference Technical Architecture, meet loose couplings characteristic, there is the good interface of definition, can, by splitting and combination, carry out specific aim and build the system meeting under different application environmental demand.

Basic technology platform consists of services such as safety, mutual, flow process, business, interfaces ISA, DEC system, for small business, curable in hardware device, as is integrated into router etc.

Analysis modeling instrument: for component base, web member storehouse, business sheet element storehouse being configured according to practical business flow process and being connected at basic technology platform.

Integrated Development Tool: provide developer to develop the resources such as business unit, basic component, interface connector.By component base, web member storehouse, by composition one individual system systems such as software aids.

Operational management instrument: provide the mode of operation that is integrated in actual motion system in basic technology platform, the method for operation, external resource information interaction mode.

Comprise the personnel that use this technology platform at this coherent element, the exploitation service moving on this basic technology platform, is integrated into the existing resource in basic technology platform, and can carry out other platforms of interoperability with basic technology platform.

1. resource

Resource is in SOA system, to have had the object being integrated, and is conventionally divided into data resource and application resource.

2. new service unit exploitation

New service unit exploitation has following two kinds:

Basic service unit: form the atomicity service moving by programming tool in business service.

Procedure service: by flow process instrument definition, the service being formed by basic service unit combination moving in flow services, also can be called the business unit of procedure.

Business unit newly developed all can use existing business unit.Business unit descriptor is carried out store and management by resource management service.

3. other platforms

Interoperability between implementation platform, the interoperability between platform generally realizes by collaboration services.

Construct business unit system

SOA it by the different function units of application program (being called service), therefore in definite business unit concept, work out business unit system, form business unit Application and Development model, below with regard to business unit concept, exploitation and application:

1. business unit concept

Service is the fundamental element of SOA system, with clear and definite and with realize irrelevant standard interface finishing service function definition, service can be reused in different business process, and concrete service realizes specific implementation language and the instrument of not relying on, business unit possesses all characteristics of service, can say that business unit is service, business unit is also the core element that forms VNMS system.

Business unit (Unit of Business): referred to the program body of the required minimum operation of business here, it is the program element that forms the minimal service of application system.From technological layer, it is to utilize interface connector (Interface Connector) that basic component (Component of Basic) is interconnected to constitute according to business unit requirement, form business unit, simply say that business unit is with program body, interface connector, basic component to be combined.

Interface connector (Interface Connector) is the program body of " special ", and its object is exactly the requirement according to business unit, by interface connector just one or several basic components couple together, composition business unit.

Basic component (Component of Basic) is the program body being operated by the Minimal Realization of computer development staffing, it does not rely on any business, carry out according to software engineering deveironment specification completely, there is standard input/output interface, attribute and method characteristic, the soft entity of encapsulation that can inherit, both the exploitation of basic component should meet OO method, the encapsulation having had as an entity, multiplexing and corresponding method, attribute.

Software component (Software Component) is the general designation of above-mentioned various members.

2. business unit specification

How to define business unit, we know the SDK (Software Development Kit) system difference that different companies provides, the working experience that technician is different, the difference that business is understood all will cause the variation of business unit, the different phase of system development time, all be there is to larger difference in the exploitation that causes system, but cannot treat different things as the same as system, undue requirement can cause that technician's is at a loss as to what to do, even affect the exploitation of whole system, therefore in concrete performance history, should work out certain code requirement, there is again certain tolerance, and business unit is also being continued to optimize the development along with business.Business unit defines by contract of service according to service describing in SOA technology, describes content and comprises:

The input and output parameter (according to the Doctype of service layer's data model definition) of service.

The safe summary (profile) of service, as right, Access Control List (ACL), maintain secrecy and non-repudiation etc.

Service quality, as priority, reliable transmission, transaction characteristics and recovery semanteme etc.

Service level agreement, as the response time, available rate etc.

3. business unit granulation

Proposing business unit granulation target, form at this roughness index of weighing its " size ".The roughness maximum of business unit is exactly system, business unit be exactly the most slightly minimum be exactly module.

4. business unit classification

Business unit is divided following kind according to the method for service of SOA technology:

Connectivity services, collaboration services, flow services, business service, interactive service, information service.

Business unit, according to purposes in real work, roughly can be divided into three classes: specialized service, public service, instrument etc. also can be divided according to actual conditions certainly in application process.

5. the registration of business unit and searching

Due to the pattern of SOA loose coupling, need to register miscellaneous service unit, search required business unit with the business unit, the business unit requestor that facilitate business unit supplier to issue oneself.

1). business unit registration center

Business unit finds that (comprising registration and search operation) need to have a business unit registration center, user's storage, inquiry and versioned service description information.Service business unit center need to provide Classification Management ability, utilizes classification capacity to realize the search to service.Ideally, registration center's application has very high availability, and is many places backups.

2). business unit is searched

What business unit was described searches use can various ways:

Static lookup: generally by manually searching, can obtain by some instruments business unit information in the heart from business unit (ONU) registration.Obtain after information on services by manually searching, can automatically generate static service access interface code by instrument, integrate with services request code, can directly access needed business unit.

Dynamic lookup: generally automatically searched to registration center by machine.Automatically search and obtain after information on services by machine, need automatically to generate dynamic business unit visit data, instead of generate access interface code, by the access interface of standard, transmit the data-message generating and visit needed service.

6. business unit management

By business unit management, can help user to understand business unit deployment, ruuning situation.By management, can add flexibly operation time, control etc.

The various management of operational management service specific implementation to various resources and service in basic technology platform.It need to provide unified service interface, and management tool can be managed basic technology platform easily.The management of basic technology platform is divided into operation information collection and administration order execution two large classes:

1). operation information is collected

The collection of the information of operation is mainly used in system monitoring, understands system real time execution situation, so that the problem of resolution system operation in time; These information also can be carried out statistical study, in this basic technology, can be optimized whole system.

2). administration order is carried out

Administration order is carried out concrete bookkeeping to each service object (comprising kernel service and business service) exactly, comprising:

On-the-fly modifying of operational factor:

Operation is controlled, as started, stop, time-out, recovery etc.

Operation monitoring, obtains specific various running state information

7. business unit exploitation

The exploitation of business unit is carried out according to good definition service interface, can generate service broker and service framework code according to service interface by Integrated Development Tool.Service framework is also programming language class, is provided for realizing the framework of new service.

By service interface, make different business service swap data mutually, these business service can be used different programming languages to realize on different heterogeneous platforms, can under different system environmentss, move.By external service interface, the good interoperability that interconnects between guarantee.

For existed system, can be by encapsulating, or partition is embedded in system, by data exchange system, so both can bring into play value, and unnecessary, the risky implementation strategy of making a new start completely.

8. the communication between business unit

Carry out clear and definite description to business unit, and registration is provided and searches after mechanism, just need to rely on communication between business unit and operation associated to realize business unit alternately, communication between business unit need to be considered from communication format, communication protocol, communication pattern is to many aspects such as communication quality requirements.

9. business unit application

Application mode comprises establishment and the layout of synthetic, the business unit of direct use, the business unit of business unit:

The direct use of business unit refers to that user directly calls, and this is the simplest use-pattern of one.

Synthetic the referring to by programming of business unit called one or more business unit, and this programming simultaneously realizes and is also packaged into a business unit, can provide for other user.

The establishment of business unit and layout refer to an operation flow kind and use one or more business unit, and the operation flow realization of can programming, also can be used modeling tool definition business service flow process.An operation flow is encapsulated into a service.

1). the related tool of business unit application

The application of business unit need to provide one group of related tool and the actual application environment from design, exploitation, debugging to operation.Related tool needs easy, easy-to-use.Concrete instrument comprises:

Design and development instrument: provide from design, programming, debugging to the whole process of disposing.Function comprises that analysis modeling, new service write the deployment of function, service operation and flow process debugging, service and flow process etc.

Operational management instrument: operational management and function of statistic analysis are provided, comprise service operation state and information monitoring, Service controll function, process flow operation state and information monitoring, flow process control function, comprise startup, stop, time-out and recovery etc., flow process statistical study.

2). flow services function

Need to support basic service procedure, comprise: sequence flow, branch's flow process, concurrent flow process, circulation process.

3). unified operation interface

Business unit is developed with reference to MVC technology, be conducive to like this system and provide unified, standardized operation interface, the framework that can realize at present MVC pattern has Struts, Spring, WebWork, Maverick, VRaptor, Aurora, and many Portal interface is integrated: general unified operation interface can be moved in a Portal, also likely can in multiple Portal, realize the operation interface of the especially integrated existing application system (time), at this moment need the operation interface of realizing in different Portal can be brought together to concentrate and show and operation.

Four. concurrent development mode

Concurrent development mode, its objective is and provide demand analysis personnel, Software for Design personnel, software developer, software test personnel, system O&M personnel, system training personnel and traffic operation staff etc. synchronously to carry out the work, change traditional exploitation service mode, realize concurrent development service mode.

In system development, often that data and system is separated, exploitation separates with enforcement, custom think the project acceptance inspection, on-line running is meaned the end of this project, the two can not simply be divided in fact, and this is also the main cause of many system development failures, overemphasizes and divides etc. according to stage between demand analysis, design, test, examination, operation.

For realizing concurrent development mode, not only to consider to construct software development/application platform, also to change corresponding management method, establish exploitation and the unitarity concept of implementing, therefore constructing VNMS system will be a software integrating and developing platform, staggered form management mode is proposed, so just can be efficiently, fast open sends the application system that meets user's request.

1. Integrated Development/application platform

VNMS system is integrating and developing platform, meet SOA frame of reference, provide demand analysis personnel, Software for Design personnel, software developer, software test personnel, system manager, system training personnel and traffic operation staff etc. synchronously to carry out the work, change traditional exploitation service mode, realize concurrent development service mode.And can form loose mode to development requires, and form the variation of development, on VNMS basic platform basis, support in conjunction with business middleware, complete the construction of application system.

1), basic technology platform

Work out application framework and data standard, provide Distributed Services, the functional module support of the aspects such as infrastructure service and security of system such as multiple database interface simultaneously.

Function menu management is a critical function of platform subsystem and Function Extension, it is the function basis of authorizing, when will being integrated into, other subsystem on basic technology platform, forms a unified entrance, manage expanding system by function menu, realize the function of system and filter, the operations such as uniform authorization.

The management of component library management tool model can build the module making new advances, and also can be registered in application system having module.System constructing (comprising rights management, Report Server Management, Workflow Management etc.) the basic technology platform on basis provides, and system Construction only need be paid close attention to the realization of business.

2), business middleware

Business middleware both can be arranged on basic technology platform, also can independently dispose the support as Software for Design, exploitation.The Output rusults of these middlewares can be perfect be combined into the part of system with application system.

3), business management system

Under the support of basic platform and business middleware, realize subsystems in management system and system, these application system unifications release news by intranet and extranet door, with user interaction.

2. staggered form management mode

Because existing many enterprises, cause all have oneself information-based department, the major responsibility of its computer technology department is to safeguard the normal operation of our unit's computing machine and the network equipment thereof, but simultaneously for the enterprise with certain technical force, its engineering department also has the responsibilities such as formulation and enforcement of our unit's informatization concurrently, if but the exploitation of whole software and enforcement are relied on and this department, seem unable to do what one wishes.

And software development company in IT industry, although no matter there is advantage in technological means, developer troop in technological development, but in the application system of continually developing back the more and more heavier burden of safeguarding, its ability of maintenance more and more can not meet the needs of Subscriber Unit, even safeguards and causes damage to Subscriber Unit not in time.

How user profile department, software development company feature is separately brought into play, utilize VNMS system design philosophies, well realize that system is developed dynamically, operation and maintenance, change traditional Party A, Party B's Entrust research mode, adopt cross pipe logos by practice, both customer service personnel, user information center and software development company personnel not only the clear and definite division of labor separately but also have closely exchange, like this, make the system of exploitation not only meet the demand of Subscriber Unit to informatization, reduction system the risk and cost in upgrading process.Based on as above problem, divide enterprise business unit, enterprise technology department and software development company scope of offical duty as follows respectively:

Enterprise business unit: according to enterprise practical business, carry out business handling and allocation of duties.

Enterprise technology department: be responsible for foundation, the maintenance of System menu tree, and operation and maintenance after the deployment of safeguards system etc.

Software development company: be responsible for exploitation, test, integrated, the deployment of new business unit module, provide user to use.

Utilize in a word VNMS system design philosophies, the system that well realizes is developed dynamically, operation and maintenance, and user profile department, software development company feature is separately brought into play.

3. exploitation and the unitarity of implementing

In present many system developments, all that exploitation and enforcement are separated, custom think the project acceptance inspection, on-line running is meaned the end of this project, the two can not simply be divided in fact, this is also the main cause of many system development failures, overemphasize according to demand analysis, design, test, check and accept, stage division between operation etc., software or the scale of exploitation are large and complete, cause system complex, very high with cost of development, the development and implementation cycle is long, effect is difficult to control, small scale, but cannot meet the comprehensive transacting business in business post, not only cause the work of repetition typing, also easily cause data inconsistent, produce self-contradictory result, impact is used.

Therefore, in software systems life-cycle processes, exploitation should be considered as inseparable entirety in the lump with enforcement, close the variation that switches to data message and can have influence at any time system, the adjustment of system also will affect business so, even change business.

4. cancel role conception

In software development and application, role exists as an important concept, even role is a key factor and existing in SOA technology.

Think that in this research system and role are same theory, if by force the two division is come, there is system and role's ambiguity, be unfavorable for the design and development of system, more be unfavorable for user's use, and cause the redundancy of system development, cancel role's concept, not only simplify the design and development of system, and the use-pattern of optimization system.

5. organization and people relation

Using the personnel of mechanism as organizational structure's nodal community subset, be positioned at exactly personnel's subset of organizational structure's node, belong to this node as attribute, this subset is the affiliated personnel of this node, instead of all personnel's set under this node and all child nodes thereof, division can meet the request for utilization of system like this, simplifies again system, makes system divides more reasonable.

Brief description of the drawings

Accompanying drawing 1 is VNMS system principle schematic diagram of the present invention

Accompanying drawing 2 is frame-type building mode schematic diagram of the present invention

Accompanying drawing 3 is BMOA software development methodology of the present invention

Accompanying drawing 4 is VNMS system reference Technical Architecture of the present invention

Accompanying drawing 5 is DEC system schematic diagram of the present invention

Accompanying drawing 6, for business unit of the present invention forms schematic diagram

Accompanying drawing 7 is the present invention's business unit newly developed and SOA frame of reference graph of a relation

Accompanying drawing 8 is business unit management instrument schematic diagram of the present invention

Accompanying drawing 9 is integrating and developing platform schematic diagram of the present invention

Accompanying drawing 10 is VNMS systems function diagram of the present invention

Accompanying drawing 11 is user management table ER graph of a relation of the present invention

Accompanying drawing 12 is menu management list ER graph of a relation of the present invention

Accompanying drawing 13 is component management list ER graph of a relation of the present invention

Accompanying drawing 14 is the application system ER graph of a relation of log list foundation of the present invention

Accompanying drawing 15 is the application system ER graph of a relation of IP device list foundation of the present invention

Accompanying drawing 16 is DEC system ER graph of a relation of the present invention

Accompanying drawing 17 is organizational structure of the present invention node and personnel's relation

Accompanying drawing 18 is IAS standardization of the present invention interface schematic diagram

Embodiment

Below in conjunction with accompanying drawing and example, the present invention is further described.

In Fig. 1, namely user of user topmost, what see from the computer interface of oneself is to meet business operation and the flow process oneself be accustomed to completely, centre is VNMS system, and lower floor supports its Internet or the actual computer network of Intrant Computer and network equipment composition.

On the other hand, owing to adopting distributed system mode, it is very flexible that system is disposed industry, the how signal of framework on computer network hardware systems of descriptive system in figure below.Fig. 6 network hardware principle schematic, sees in figure and VNMS can be deployed on server, and by Intranet or Internet and other database server, application server etc. are online and form, and form final distributed service plateform system.

Fig. 2 schematic diagram is known, in the framework of system, there are some logic relation pictures that business unit is coupled together, each logical diagram and associated services unit just form a subsystem, these logical diagrams namely arrange according to the construction model of application system, with be assemblied in assigned address business unit composition service sub-system, the set of these subsystems just forms whole application system.The assembling of business unit is undertaken by logon mode, and the new service unit being verified is embedded in application system, progressively carries out system extension.

Fig. 3 BMOA software development methodology, set up departments system for S (B, O, M)=O, under this VNMS system architecture, its meaning refers to that the increase of Enterprise organization system does not affect business function, software engineering, the expansion of software engineering, the organizational structure that accumulation does not affect business function, enterprise yet, final service function will change according to the development of himself, the system of also can saying be exactly by a series of business unit along B, O, M direction increase, stacking.

Fig. 6, in the business unit structure of describing, its design considerations MVC, demixing technology, adopt Object-oriented Technique, make business unit possess good encapsulation, multiplexing and corresponding method, attribute, therefore comprise following several aspect, and be described in detail in respective document, call reference for user:

Control information: point out the stored physical location of this business unit, call path (IP, port), method of calling.

Trigger message: describe this business unit trigger action.

Input: describe the data message of this business unit input, comprise tables of data, data item, data, data area (data subset had both been used filtercondition correspondence mappings relation).

Output: describe the data message of exporting after this business unit operation, comprise tables of data, data item, data.

Fig. 8 business unit management instrument schematic diagram, the business unit management instrument therefore developing, for developer.So as a development teams, exploitation enterprise can according to towards industry and the feature of SDK (Software Development Kit), because many IT enterprises have been developed many program blocks, for better realizing resource sharing, by the business unit assembly set developing, basis of formation component base, manage by tool, call for developer, set up the relation of business unit component base and third party's standard element.Developing instrument uses the resource of file, application system, database by mouthpiece. and for procedure business unit, the flow process instrument that adopts message trigger mechanism to set up defines.

Fig. 9, the work such as the demand analysis of system integration development, design, test, examination, operation all launches based on VNMS system.

Figure 17, supposes the mechanism of organizations of certain unit, can see each node from organizational structure, draws personnel's subset, and this subset comprises the information such as personnel ID Xing Ming post, realizes like this personnel and bears multiple job duties, serves as multiple positions.

VNMS systemic-function

Figure 10 VNMS systems function diagram, introduce respectively its effect, function etc. according to IAS system, these two parts of DEC system:

1.IAS systemic-function

IAS system is mainly made up of three subsystems, is respectively customer information control system, business module management system, service authorization system, and network apparatus management system, system operation management system, as the maintainability of auxiliary raising system.

1). customer information control system

Customer information control system mainly provides user management, group's management, organizational structure, mechanism's personal management, log services function, and user's group can be mapped with organizational structure's management.

(1). user management

User management is mainly to operate for user's essential information, comprises the basic operational functions such as user's registration, amendment, inquiry, deletion.User is divided into two kinds of personal user, the users of unit.

(2). customer group management

The basic operations such as customer group administrative purposes are that unique user is managed according to different groups, and that basic function comprises is newly-increased, revise, inquire about, delete, cancel, and distributing user is to user's group etc.

(3) unit management

The management of unit management Ye Shi organizational structure, can regard customer group management special case as.

Unit management comprises the institutional basic operations such as (cancelling is dead status, retains essential information), deletion (be permanent revocation, delete this record) that increase newly, revise, cancel.Also comprise basic information management, internal department's information management of mechanism, realize the statistics of checking to mechanism information.

Unit represents with the form of organizational structure tree, organizational structure's management comprises organizational structure's tree maintenance, organizational structure's structural drawing, agency information maintenance, backup, inquiry and statistics, and the function such as organizational structure's structural information input, output, meet user for organizational structure's foundation, hierarchy management etc.

(4). mechanism's personal management

This module be set up mechanism with personnel between associated, accessible multiple personal users, both 1 many-many relationship below each mechanism node, personnel are the user in user management, mechanism's end-node is staff, and intermediate node is the minor node management member of group of mechanism, and it has three kinds of modes of operation:

The upper interpolation personnel of mechanism tree: selected mechanism node, retrieval user is also specified, the multiple personal users of appointment capable of circulation, both 1 many-many relationships, and definite ordering, otherwise also removable user.

The upper interpolation of user mechanism: select personal user, institutional node location under specifying, otherwise also removable user.

In customer group, add mechanism: select customer group, institutional node under specifying, both interrelated, on the contrary also can cancel association.

(5). log services

Each action row that operation log recording user does in system, the identity of recording user and the moment of behavior (being timestamp).The realization of operation log recording, can consider by the mode of filtrator or blocker, and the submission behavior in all page request behavior and the page is all tackled, and manages Operation Log, data logging by its record and by unified log services.

2). business module management system

This part object is to set up the architecture of application system, provides user to combine according to actual business requirement, forms many subsystems.Provide to each subsystem basic functions such as mainly comprising menu item increase, amendment, movement, deletion, and inquiry, backup, importing, derivation etc.

Subsystem is made up of according to menu tree (tree) business unit module, both under root node (application system), has multistage child node, and each child node all can connect business unit module.Therefore each menu item and its child node composition can be considered as a subsystem.Therefore the menu tree of can saying so can be defined as the set of subsystem, end can be considered the system of simple function, also can be considered atomic function, atomic function is the function that can not comprise again function, whether the method for difference atomic function and subfunction can also comprise function, in practical operation, sub-functionality operation available, atomic function operation can be operated with unified operation interface.

(1). system constructing

System constructing, sets up a new application system by application system administration module, and under this, carries out function formation, forms the menu hierarchy of application system, for the use in later stage is got ready, and its point:

Application system management: application system management provides user add new application system, and can modify to its information, the basic operational functions such as deletion, the function such as Classification Management and fast query is also provided, select operation interface template, parameter configuration, for the use in later stage is got ready, it can add child node and operating function module by next functional module.

Function menu is set up: this function is that source menu tree is copied to the framework between target menu tree, provides user according to actual business requirement combination in any, and expanded function, and final target menu tree is the required application system of user.Here menu tree refers to application system, its some straton systems of lower possibility (child node), every layer of frame of application system that has some same straton systems (child node) to form.

(2). menu tree management

Be mainly to menu item is managed, and can check that its structure, backup, derivation for other system are, as follows:

A. menu item management

The situations such as menu item management is divided into increase, revise, merge, copy, move, cancel;

Menu item increases: increase with layer menu item, increase lower floor's menu item, show intuitively by tree structure.

Menu item information amendment: essential information every in menu tree is modified, can carry out extend information item, otherwise only essential information is modified if this node is end-node, item of information comprises essential information, extend information.

Menu item merges: for different menu items, system allows two menu items to merge, and after merging, in menu item, occurs with new form, and original menu no longer represents in menu tree, and its child node accesses successively by level.

Menu item copies: for menu item, system allows to be copied to the node location of appointment, and the menu item copying is with new same node layer title appearance, and its child node accesses successively by level.

Menu item moves: the hierarchical relationship by certain menu item is adjusted, and is transformed into other node locations by original node location.Be accustomed in order to ensure that the sequencer of menu item in menu tree share in the daily management of family, the function that system provides menu item to move, the menu item in same level allows to determine voluntarily its sequencing by user.

Menu item is cancelled: the item of cancelling still exists in system, but not in display interface; Assert and really belong to and delete for user, the item of deletion is record in system no longer.

B. menu tree data importing/output

(3). business unit examination & verification and registration

According to service needed analysis, according to application system atomic function module, select or develop the business unit of this child node (subsystem), and configure its parameter.

Examination & verification and registration be that business unit is assessed, determination module completes according to designing requirement, allows it to be linked in system, for next step assembling test ready.

(4). message trigger management

Due to interrelated between business, impact, therefore set up message trigger system at each node-business unit of system.

3). service authorization system

This system mainly comprises that subsystem is to user, customer group and organizational structure's three part mandates, and user, customer group and organizational structure all can corresponding multiple subsystem mandates:

Subsystem authorized user: by after subsystem authorized user, this user obtains the authority of this subsystem.

System is authorized user group: after subsystem authorized user group, all users of this user's group obtain the authority of this subsystem.User's group can corresponding multiple subsystem mandates.

Organizational structure is authorized: subsystem is authorized after organizational structure's node, and under this node, all users organize lower user and user and obtain the data in this subsystem operations authority and this organizational structure's node, subordinate organizational structure node.Organizational structure's node can corresponding multiple subsystem mandates.

4). network apparatus management system

In system, often various computer equipments belong to differently unit, for example their property right, administrative power and right to use difference, but these computing machines and the network equipment thereof truly have according to computer network architecture and are dispersed in different actual physical location, therefore in network management, each equipment is mapped setting up address properties, one is the physical address of dividing according to computer networking technology (IP), is the address such as geographic position management, property right management corresponding to customer service management in addition.

5). system operation management system

System component provides management interface, guarantees that its operation state can monitor by administration interface.

System provides the functions such as the condition managing, fault management, performance management, control and management of application function.

2.DEC system function module

This system adopts " special " system of IAS system architecture composition, and by following function composition, its function also can be built flexibly according to business actual demand, and both its function items was reconfigurable or authorize, and the major function management possessing according to system is below introduced:

1). exchanges data code maintenance

For ensureing consistance, the integrality of data, the transcode of the data item table of comparisons in two of correspondence relevant application systems is safeguarded.

2). the management of exchange pond

This module is the management in exchanges data pond, comprises and provides user to set up new exchanges data strategy, to carrying out data source, the target data source of exchanges data, correlation parameter is set, or existing exchanges data policing parameter is revised, discarded etc.

3). service operation management

This module be data source to carrying out exchanges data, the target data source related data reciprocal exchange of business startup, close, check running status etc., can add new data exchange service, comprising main information item has title, description, state, startup type, starting state, landing approach etc.

4). exchanges data management

This module is to provide user's mass and manually carries out exchanges data, as the message exchange between Liang Ge unit.The data subset that conditional information retrieval goes out exchange is set; Set up two system data switching tasks, the question and answer of both having shaken hands relation, call request, foundation are shaken hands, are transmitted data, finish transmission etc., can also meet like this information data exchange of carrying out between two service-users in business.

For above VNMS systemic-function, building database is used for back-up system operation, for developer's reference.

1.VNMSDB database structure

Set up VNMSDB database and be used for supporting IAS system, main by following 5 class list collection, form mutual data ER, and by IP address, each network equipment node is effectively managed, form Virtual Networking System, this database design principle had both met the requirement of unified identity authentication, had again certain stability.Its principle of design be between table relation the degree of coupling is high as far as possible, be convenient to Unified Identity login management, and database itself is not subject to the variation of business again and affects, the design for main table of listing here, for developer's reference, can expand according to actual conditions.

1). user management list

Figure 11, set up ER relation table database structure, user type in subscriber's meter: the type that indicates user with code 000-999, for such as restriction data access scope etc., in this list, user is divided into individual, unit, individual is for No. ID identification card number, unit management be the ID of unit (in design for personal information taking ID (identity number) card No. as unique identification, for enterprise indicate number), the unitarity of guarantee information; In customer group table, subscriber authorisation table, customer group authorization list, organizational structure's authorization list, indicate: 0-9, as may be defined as temporary authority, message management authority, timing is opened etc.

2). menu management list

All business unit modules, according to the system of tree composition, had both had multistage child node under root node, each child node all can connect business unit module.Set up the corresponding table of system table, management subsystem table, business unit and set up ER relation with business unit table, describe Administration menu how, the database structure of management service unit information how.Figure 12 menu management list ER graph of a relation, system table, management subsystem table, business unit piece table.

3). component base list

Figure 13 component management list ER graph of a relation, business unit table, interface connector (Interface Connector) table etc., can be according to No. ID by each table major key, lists contingency table and can carry out data maintenance operating function.

4). log management list

In VNMSDB database, each operation behavior that operation log recording will do user in system will be recorded, the identity of recording user and the moment of behavior (being timestamp), set up following list list (table) and manage operation.

Operation Log table: in chronological order recording user operation which kind of business.

Data logging table: the variation of data before and after recording user operation in chronological order.

In Figure 14, its log list ER graph of a relation is described, after executable operations (user ID, business unit ID.。。Deng) information writes in table.Wherein, data item (form: Computer IP. port numbers. database name. data table name. No. .ID, data item name).

5). equipment control list

Set up equipment is managed to operating list, Figure 15, describes IP device its general data table, and the application system ER graph of a relation of setting up according to IP device list also will have equipment list structure, port arranges list, route list, domain name mapping table etc.

2.DEC data database structure

Set up CDB database and be used for supporting DEC system, and provide DEC system by IP address, each managed network data base device node effectively to be managed, its principle of design be between table relation the degree of coupling is high as far as possible, and database itself is not subject to the variation of business again and affects.Figure 16 describes data ER figure in DEC system, and some table parameters arrange as follows:

Data exchange service table parameter:

State: start, stop;

Start type: manually, automatically, forbid;

Log on as: local service, server service;

Data exchange service allocation list parameter:

Monitoring time: initial time, number of times

Routine inspection mode: by year, month, day, time;

Operation: Refresh Data, data check;

User profile: User_ID, password

Mode of operation: press number of times, by time range

Application system builds

It is the basis of all business of system that application system builds.Pass through system constructing, can construct a conventional information management system, its structure reflects logical relation between interior each business of system, and the content of operation in each post, provides user according to the process of business demand fast construction user application system on VNMS platform here.

First the machine word of working out exploitation mentions environment, way to manage, after personnel's rational division of work, then according to customer service demand, customized information collection and item of information, secondly in the VNMS system of building, complete the interpolation of information acquisition and item of information, amendment, delete, the operation such as copy, set up by user, construct systemic-function system, the customization of business unit, the links such as mandate and system testing, construct the required application system of user, issue and provide business personnel to try use out by system, training operation etc., it contains the whole life cycle of software systems.In building process, can adjust in real time according to the variation of customer service, finally obtain customer satisfaction system application system.Its structure can be introduced according to following part and step.

1. exploitation and applied environment

The exploitation of system, selecting suitable developing instrument and environment is very important something, make it have as far as possible versatility good, the feature such as be easy to call.

2. user sets up

In the system platform of formulating, set up the users such as design, test, simulation, use, for the ready work of later stage system development, set up customer group simultaneously, facilitate demand personnel, designer, developer, tester and system training personnel etc. synchronously to carry out the work, it completes following content: user's registration, customer group foundation, organizational structure's foundation, mechanism's personal management, set up relation between customer group and organizational structure.

3. systemic-function Establishing

Systemic-function Establishing, sets up according to business demand finishing service menu hierarchy, and design and configuration service unit are worked out workflow, and carried out system testing, with this safeguards system operation, specifically progressively introduces according to three large steps.

1). menu tree is set up

Be exactly according to the management mode of customer service and custom, set up the logical relation between user's application system and subsystems, menu tree, is undertaken by following several steps:

Step 1. newly-built erection system name: according to business demand, set up application system title, application system functional description, select interface template, LOGO, determine which kind of landing approach is system adopt, as B/S, C/S.

Step 2. set up business (son) system: in menu tree management function module, under node, add subsystems title, description according to business demand, complete the function menu relation of whole business.

Step 3. add business unit module: for function menu management atomic function module, according to service needed, determine business unit module and the parameter configuration thereof selecting or develop this child node (subsystem), can from existing component base, select, if any choosing, its configuration parameter is input in computing machine, if do not carry out new business unit module name, and pre-set call parameters, function declaration etc.

2). business unit is formulated: according to service needed, determine business unit module and the parameter configuration thereof selecting or develop this child node (subsystem), therefore carry out in accordance with the following steps:

Target is worked out: according to business tine, content of operation between description business and the logical relation of each operation room, and this business unit purposes of clear elaboration, usable range, its control information, input, output information, and set up the foundation of respective document as follow-up work.

Modular design: for the target book of business unit, its design should meet MVC technical requirement can be selected from existing component base, if any choosing, its configuration parameter is input in computing machine, if do not carry out module program design, and develops corresponding program body.

Unit testing: find that by test whether the actual functional capability of business unit module meets the mistake of situation and coding with the function declaration of this module of definition.

Examination & verification and access: examination & verification is to business unit assessment, allows it to be linked in system, for next step assembling test ready.

3). message management

According to the application system of setting up, work out the prompting of logic affairs, the affairs prompt relation of each child node (subsystem), business unit intermodule.

4. empowerment management

According to each user of application system system and registration, carry out the distribution of operating right, after authorizing, the user of respective associated just has the feature operation that subsystems provides, the data set of operation binds together with user, different user has different ranks, can view the data of different stage.

5. system testing

This part is by new system, and business unit assembles to be tested, this system can be also embed in other system, adopt " white box method " and " block box approach " to carry out software system test, be divided into on-line testing and off-line test.

Implement and operation maintenance

According to Intrnt or Intrnet network, develop on this basis the mode such as enterprise and the dividing system deployment of user enterprise, expansion and application:

1. system is disposed

VNMS can be deployed in to one or be dispersed on multiple servers, be connected by Intranet, Internet with other application server, database server equipment etc., the distributed service plateform system of online formation, so not only improve the dirigibility of the construction scale of system, both can, the security that has improved system.

System is divided into IAS software package, VNMSDB bag, DEC software package, CDB bag, can pass through website download file, or software package is stored in and should be coiled as CD, movement, then install etc., and while use, can adopt B/S or C/S mode, below will be by its classificating introduction.

1). website deployment way: by the internet site setting up, Remote configuration, sets up user's application system, customer group distributing user permission, provides user to access, commence business for Subscriber Unit.

2). local mounting means: software package is stored in as CD, portable hard drive, or website downloads and installs bag, carry out manual/auto installation, main point two steps are installed:

Software package is installed: all software systems files can be packaged into installation kit, provide user by guiding Auto-mounting.

System configuration: set up allocation list, facilitate user to adopt the amendment of general software for editing, to adapt to user's computing machine and network condition.

2. system extension

This part descriptive system just in use, changes and expands or adjust for business, and therefore system extension is dynamical fashion, is divided into two kinds and is described below:

1). directly expansion: the function of directly activating business in existing application system.Exploitation enterprise is by the application system of exploitation, require to be deployed on user enterprise designated computer equipment according to user enterprise, the door personnel of User Technology Dept are arranged on software package and determine on equipment, and carry out easy configuration, read in VNMSDB information, all can be according to encryption in the time of Internet Transmission.

2). upgrade expansion: the business function of expansion is deployed in existing application system.Exploitation enterprise, by the application system of exploitation, requires to be deployed on user enterprise designated computer equipment according to user enterprise, and the door personnel of User Technology Dept are arranged on software package and determine on equipment, and carry out easy configuration, read in VNMSDB information.

In a word, the invention provides frame-type building mode major advantage and be clear in structure, understand, opening that to bring system next good, extendability, reliability etc.This VNMS technology encapsulates with the form of service the various resource unifications that need on network to share and access, when allowing them keep Distributed Autonomous physically, realize so that " virtual information " center " is as the integrated management in logic on basis, carry out the optimization of resource chooses in transparent mode, intermediary and effectively access as required, and can support user initiatively to participate in application configuration, provide user comprehensive dynamically, fast, set up accurately its operation system, there is exploitation, maintenance cost is low, be easy to expansion, be easy to dispose, scale is flexible, its use will be for government department, enterprises and institutions' E-Government, the construction of ecommerce has positive effect.

Claims (7)

1. the VNMS that the present invention builds dynamic application system is mainly by framework, business unit two parts content, the application system or the existing application system of user that it is characterized in that VNMS system it and its formation are the distributed systems being based upon on actual computer network, be mapped to user level, what show user is the application system that meets business event management pattern of organization, meet business operation and the flow process of user habit, adopt frame-type building mode, on this mode basis, use BMOA development approach and follow hierarchical application architecture, the VNMS system that distributed system architecture forms.

2. the VNMS of structure dynamic application system according to claim 1, it is characterized in that it is exactly that a series of business unit is coupled together to the development approach of formation software systems according to predetermined logical relation that frame-type building mode is simply said, be exactly specifically that a basic system is first provided, in this system-based, build new logical relation according to business demand and form expanding system one by one, progressively set whole system framework, then orderly being assembled in framework that different business unit modules classified gone, form application system, it is divided into basic system, expanding system two parts, basic system: adopt tree structure, thus all business unit modules are combined, the system forming, expanding system: according to actual business requirement, the business unit of use is combined, the system one by one forming, in the framework of system, there are some logic relation pictures that business unit is coupled together, each logical diagram and associated services unit just form a subsystem, these logical diagrams namely arrange according to the construction model of application system, are service sub-system with being assemblied in assigned address business unit, and the set of these subsystems just forms whole application system.

3. the VNMS of structure dynamic application system according to claim 1, it is characterized in that business unit (Unit of Business): the program body that has referred to the required minimum operation of business here, it is the program element that forms the minimal service of application system, from technological layer, it is according to SOA, MVC technology utilizes interface connector (Interface Connector) that basic component (Component of Basic) is interconnected to constitute, simply say that business unit is by interface connector with program body, basic component is combined, adopt Object-oriented Technique, make business unit possess good encapsulation, multiplexing and corresponding method, attribute, mainly comprise control information: point out the stored physical location of this business unit, call path (IP, port), method of calling, trigger message: describe this business unit trigger action, input: describe the data message of this business unit input, comprise tables of data, data item, data, data area (data subset had both been used filtercondition correspondence mappings relation), output: describe the data message of exporting after this business unit operation, comprise tables of data, data item, data, and be described in detail in respective document, call reference for user.

4. the VNMS of structure dynamic application system according to claim 1, it is characterized in that operation interface unified management, in application SOA, MVC technology, the one, the interface masterplate of series standard is set up in parameters or programming, the 2nd, form template library, and management is provided and uses function.

5. the VNMS of structure dynamic application system according to claim 1, it is characterized in that concurrent development mode, which theory is to provide demand analysis personnel, Software for Design personnel, software developer, software test personnel, system O&M personnel, system training personnel and traffic operation staff etc. and synchronously carries out the work, establish exploitation and the unitarity concept of implementing, the VNMS system of constructing will be a software integrating and developing platform, take staggered form management mode.

6. the VNMS of structure dynamic application system according to claim 1, is characterized in that building in software systems, and subsystem and role are same theory, have both cancelled role conception.

7. the VNMS of structure dynamic application system according to claim 1, it is characterized in that in exploitation that the personnel of mechanism are as organizational structure's nodal community subset, be positioned at exactly personnel's subset of organizational structure's node, belong to this node as attribute, this subset is the affiliated personnel of this node, instead of all personnel's set under this node and all child nodes thereof.