CN111381811A - Software resource integration platform suitable for integration of multiple types of information systems - Google Patents
Software resource integration platform suitable for integration of multiple types of information systems Download PDFInfo
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Abstract
The invention relates to a software resource integration platform suitable for integration of various information systems, which comprises: the system comprises a user interface layer, an application system metadata layer and an application system execution engine layer; the user interface layer sends a data request to the application system layer; the application system layer distributes the data request to a corresponding system access interface and sends a metadata access instruction to the application system metadata layer; the metadata layer of the application system comprises a plurality of metadata items, the received metadata access instruction is analyzed, the access instruction of the data source is dynamically formed according to the metadata items contained in the metadata access instruction, and the access instruction is sent to the execution engine layer of the application system. The invention overcomes the dilemma encountered by purchasing and using the general application software by the enterprises in the past, and helps the enterprises to obtain the application software which is really suitable for the characteristics of the industry and meets the individual requirements of the enterprises by adopting a mode of customizing according to the requirements. Enterprises can complete the development and deployment of the application in a short time.
Description
Technical Field
The invention relates to the field of system resource integration, in particular to a software resource integration platform suitable for integration of multiple types of information systems.
Background
With the construction and operation of company informatization SG186 engineering, a company 'longitudinally-through and transversely-integrated' integrated group enterprise-level information system is completely integrated into the power grid production and operation, and the company informatization management is comprehensively supported. The national network Liaoning power saving limited company has 45 sets of personalized software application systems which are independently developed, distributed in 20 departments, with 9-year time span, different databases and middleware, and deployed in 31 different hosts (physical machines or virtual machines), 26 sets of databases and 39 sets of middleware. The hardware resources are dispersed, the technical routes are different, the workload of software operation and maintenance and management is large, and the system upgrading and function expansion are difficult. The method aims to build an information system meeting the personalized application requirements of each department of the company, realizes the intensive and standardized management of personalized software development and operation and maintenance, and develops work according to the idea of carding flow, efficiency improvement, safety, stability and ordered promotion. The method realizes unified host deployment, unified database, unified application service, unified directory authentication and backlog, unified development platform ('five unified'), and unified identity authentication with directory system integration, and is integrated with portal system to realize single sign-on and unified backlog display ('two integration').
The method combines the requirements of company information system construction standards, develops the current situation investigation and combing of the self-developed business application system, comprehensively grasps the system development, operation and maintenance and use conditions, finds the bottleneck restricting the integration of the application system, solves the problems in comprehensive combing, and defines the promotion points of the business and the system. Through comprehensive and careful investigation and combing the development and use conditions of 48 self-development business application systems, 45 systems have integration conditions. Wherein 9 sets of systems are integrated to a national network company unified popularization auxiliary platform, 25 sets of systems are integrated to a comprehensive service management platform, 3 sets of systems are integrated to a news/media platform, and 8 sets of systems are offline.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a software resource integration platform suitable for integration of multiple types of information systems.
The technical scheme adopted by the invention for realizing the purpose is as follows:
a software resource integration platform suitable for multi-class information system integration comprises: the system comprises a user interface layer, an application system metadata layer and an application system execution engine layer; wherein
The user interface layer is connected with the application system layer, and sends a data request to the application system layer for interaction between a user and the system;
the application system layer is connected with the application system metadata layer and comprises a plurality of system access interfaces, the application system layer distributes the data request to the corresponding system access interfaces according to the data request sent by the user interface layer, and sends a metadata access instruction to the application system metadata layer through the corresponding system access interfaces;
the metadata layer of the application system is connected with the execution engine layer of the application system, the metadata layer of the application system comprises a plurality of metadata items, the received metadata access instruction is analyzed, the access instruction of the data source is dynamically formed according to the metadata items contained in the metadata access instruction, and the access instruction is sent to the execution engine layer of the application system;
the application system executes the engine layer to connect the user interface layer, analyzes the access instruction of the data source, dynamically generates a webpage according to the data source, the user authority and the webpage template, and feeds back the webpage to the user interface layer.
And the visitor enters the corresponding system access interface through the access entrance of the application system layer.
The metadata items include table definitions, triggers, roles, layout frames, page templates, report definitions, chart definitions, page events, custom pages, permission templates, custom classes, and inter-table relationships.
The application system is used for displaying the functional interface of each integrated system, and is divided into two areas according to different functional items and use categories: intelligent patrol management system and current application system.
The intelligent inspection system comprises real-time inspection state monitoring, inspection record management, inspection plan progress monitoring, inspection record analysis, asset auxiliary management, an IMS interface, RFID tag information management and read-write terminal management.
The conventional application system comprises a vehicle management system, a public accumulation fund management system, a loan management system, a scientific and technological patent management system and a scientific and technological review management system.
The application system execution engine layer comprises a data processing module, a permission control module, a page interaction module, a Web service module and a report generation module.
The invention has the following beneficial effects and advantages:
the software resource integration platform provides a brand-new technical solution for enterprise informatization, overcomes the dilemma of purchasing and using general application software by enterprises in the past, and helps the enterprises to obtain the application software which is really suitable for the characteristics of the industry and meets the individual requirements of the enterprises by adopting a mode of customizing according to the needs. Enterprises can complete the development and deployment of the application in a short time. Because these development tools are simple and easy to learn, enterprises can master without very specialized technicians, and even business personnel using the system can complete customized customization work.
Drawings
Fig. 1 is a diagram of a platform system architecture.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as modified in the spirit and scope of the present invention as set forth in the appended claims.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Fig. 1 is a diagram showing a structure of a platform system.
The software resource integration platform integrated by the multi-class information system consists of four parts:
the system comprises an integrated development environment, an application system access entrance, an application system, application system metadata and an application system executor.
The user interface provides interaction between a user and a system, a data request is sent through an access entrance of the application system, a request instruction is transmitted to an application system layer, the application system layer points to a corresponding system access interface according to different request instructions sent by a visitor, the data instruction points to a metadata end of a background application system through the assignment of the application system layer, information such as a data structure, a data association relation and the like of a data source managed by the software resource integration platform is stored in a metadata base for the data source, and when a data processing engine receives the data access request, an access instruction of the data source is dynamically formed according to the analysis of metadata, and the consistency of data processing is ensured according to the context. The application system execution engine dynamically generates a webpage according to the metadata, the access instruction, the user authority and the page template. The transmission of the instruction and the generation of the dynamic webpage are carried out based on an integrated development environment, a series of application development tools based on metadata are integrated in an application development environment architecture of the platform, and a user can independently build a complete business solution system through the platform without a third-party tool.
The access entrance of the application system directly runs on the resource integration platform, and visitors enter respective systems through the uniform interface entrance.
The application system is an integrated platform of each application system and is displayed in a system function interface facing a user.
The application system metadata is visual and understandable description information of the application system logic structure, so that the management difficulty of the application system is greatly reduced, and the development efficiency is improved.
The application system execution engine is a kernel supporting the instant running of the application system. When a call request of the application system is received, the execution engine converts the metadata of the application system into a running instance of a response program to complete a corresponding information processing function.
The integrated development environment is a visual tool kit for managing the application system in a platform centralized manner, comprises a development tool, a management tool and an integrated tool, can be used online, and does not need to stop when the application system is modified.
The access entrance of the application system provides interaction between the user and the system, and the user can access the system through the IE browser and can execute operation by adopting a computer end or a mobile phone end.
The application system is mainly responsible for displaying the functional interface of each integrated system, and is divided into two regions according to different functional items and use categories: the intelligent inspection system comprises an inspection state real-time monitoring system, an inspection record management system, an inspection plan progress monitoring system, an inspection record analysis system, an asset auxiliary management system, an IMS interface, an RFID tag information management system and a read-write terminal management system; existing applications include vehicle management systems and similar integrated systems. And access interfaces of the systems are mutually independent, and system functions are displayed according to the characteristics of system service functions.
The application system metadata comprises basic table definition, triggers, roles, layout framework, page template, report definition, icon definition and the like, the data structure is the core of application construction, the design of the data structure is also the root of the application system performance, and the data structure comprises two aspects of a logic structure and a physical structure of a table: the logic structure establishes the definition of the tables, the index combination of the tables and the association between the tables on the basis of clearly understanding the access requirements. The physical structure relates to the planning of a table space or database equipment, the selection of table index types and physical storage modes, provides a flexible and strict data authority access control strategy, and ensures that users with different identities have different access ranges and operation authorities to data in the same table. The original applications are distributed on different database spaces and are Sybase11.5 and Oracle9i, the scattered databases are concentrated on Oracle10G, the difference of the personalized application system database management system is removed, and the integrated system is used as a single system and adopts the same database management system. On the basis of the database, the application system has complex business logic, such as matching relation among documents, quantity summation, business state control and the like. The platform provides business logic implementation techniques like triggers and stored procedures for databases. The information service is provided based on the database. The user does not need professional database management language, and the database design is completed only through a database design guide provided by the platform.
The application system execution engine is divided into five parts, namely data processing, authority control, page interaction, Web service and report generation.
Data processing refers to a large number of helper functions provided by the platform, implementing any kind of business logic. The platform ensures the transaction consistency when the business logics are executed, and automatically generates a program calling interface for accessing the business logics.
The authority control is completely independent of other parts and can be independently operated, the authority and the business logic are mutually fused and supplemented, and the general logic in the business logic is integrated into an authority system, so that the universality of the authority is guaranteed, and the fine granularity of the authority control is guaranteed.
The interface interaction refers to a portal, a layout, a menu, a list, an edit, a button and the like, the platform provides a whole set of interface templates, and a user can quickly complete interface design by simple configuration. Meanwhile, the Ajax-based interface technology of the platform provides freedom for designing appearance for users. The rich page components and page functions facilitate a user to build a complex operation interface. The user may even redefine the page completely to achieve the user experience desired by the user.
Web services, and report generation, refer to the ability to customize standard Web services, and to perform service publishing,
and provides a powerful web report designer.
The development platform used by the application system execution engine adopts a unified technical route and a design mode. The software resource integration platform adopts a web-based development mode and an MVC design mode of J2EE, through a request transmitted by a front end, background data processing data source connection, SQL automatically generates and acquires data, and Java beans required by dynamic data sets and self-defined class loading and extracting services are used as a model to realize service logic and data processing; the Servlet is used as a control to receive the HTTP request and transmit the HTTP request to a corresponding Model for processing, then a processing result is transmitted to the view and the page is controlled to jump, page interaction is completed, a system template is modified under a graphical interface, component addition is carried out by a dragging method, a layout frame is generated, and a JSP page is used as a view to complete user login verification, page generation and self-definition; and according to the guide, data loading and data calculation are built to form report style analysis and the table authority of the table function, and meanwhile, standard web service is customized and service release is carried out.
The integrated development environment mainly comprises three parts, namely a development tool, a management tool and an integration tool, a dynamic Web development platform is used as the development tool of the platform, a self-designed and packaged Java development kit is used as the basis, and a standard MVC development mode is adopted, so that the separation of service logic, data access and processing, page flow control and page display codes is realized. The management tool adopts the fact J2EE SDK to package basic functions such as database access, data calculation, report forms, internal operation, general functions, XML operation and the like, the integration tool calls webService methods such as 'add to do', 'cancel to do' and 'complete to do' from all business systems and performs unified display through a unified interface, and therefore all work tasks needing to be processed can be known without entering all the business systems. An application developer does not need to develop an open calling interface for own programs, and the platform provides an open program calling interface based on Web Service for applications running on the platform and stored data, which is the most direct access mode at present.
Unlike the traditional development-deployment process, an application developer logs in a platform through an IE browser to develop an application, and a development tool is used for realizing the development by defining metadata describing the system behavior and providing a data structure, a page style and the like by a management tool. When the user accesses this application, the platform translates its model into an operational interface that interacts with the user.
Claims (7)
1. A software resource integration platform suitable for integration of multiple types of information systems, comprising: the system comprises a user interface layer, an application system metadata layer and an application system execution engine layer; wherein
The user interface layer is connected with the application system layer, and sends a data request to the application system layer for interaction between a user and the system;
the application system layer is connected with the application system metadata layer and comprises a plurality of system access interfaces, the application system layer distributes the data request to the corresponding system access interfaces according to the data request sent by the user interface layer, and sends a metadata access instruction to the application system metadata layer through the corresponding system access interfaces;
the metadata layer of the application system is connected with the execution engine layer of the application system, the metadata layer of the application system comprises a plurality of metadata items, the received metadata access instruction is analyzed, the access instruction of the data source is dynamically formed according to the metadata items contained in the metadata access instruction, and the access instruction is sent to the execution engine layer of the application system;
the application system executes the engine layer to connect the user interface layer, analyzes the access instruction of the data source, dynamically generates a webpage according to the data source, the user authority and the webpage template, and feeds back the webpage to the user interface layer.
2. The software resource integration platform adapted for multi-class information system integration according to claim 1, wherein: and the visitor enters the corresponding system access interface through the access entrance of the application system layer.
3. The software resource integration platform adapted for multi-class information system integration according to claim 1, wherein: the metadata items include table definitions, triggers, roles, layout frames, page templates, report definitions, chart definitions, page events, custom pages, permission templates, custom classes, and inter-table relationships.
4. The software resource integration platform adapted for multi-class information system integration according to claim 1, wherein: the application system is used for displaying the functional interface of each integrated system, and is divided into two areas according to different functional items and use categories: intelligent patrol management system and current application system.
5. The software resource integration platform adapted for multi-class information system integration according to claim 4, wherein: the intelligent inspection system comprises real-time inspection state monitoring, inspection record management, inspection plan progress monitoring, inspection record analysis, asset auxiliary management, an IMS interface, RFID tag information management and read-write terminal management.
6. The software resource integration platform adapted for multi-class information system integration according to claim 4, wherein: the conventional application system comprises a vehicle management system, a public accumulation fund management system, a loan management system, a scientific and technological patent management system and a scientific and technological review management system.
7. The software resource integration platform adapted for multi-class information system integration according to claim 1, wherein: the application system execution engine layer comprises a data processing module, a permission control module, a page interaction module, a Web service module and a report generation module.
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Cited By (2)
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| CN112612517A (en) * | 2020-12-18 | 2021-04-06 | 深圳市思为软件技术有限公司 | Data acquisition method and related equipment |
| CN113485681A (en) * | 2021-09-07 | 2021-10-08 | 迅管(深圳)科技有限公司 | Activi-based patrol service process query method |
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