An Integrated Method of Heterogeneous Information System Based on Roso Model

Abstract

The invention discloses a heterogeneous information system integrating method based on an ROSO model. The heterogeneous information system integrating method includes the steps that existing heterogeneous systems are analyzed, reuse levels of the heterogeneous systems are classified, servitization is carried out on the relatively-independent heterogeneous systems, a service in a standard mode is provided for the external, granularity description is further carried out on the functions of the service, and the service registers to a service integration platform; a service agency center is set, and weight division is carried out on configuration of the registered service; a service requesting party carries out customized requesting on the service in the service agency center according to business demands of the service requesting party, and the service agency center carries out configuration according to requesting conditions, wherein configuration options include the service requesting mode, service content monitoring, service load configuration and the service response returning mode.

Description

technical field [0001] The invention relates to the field of software design and development, and aims at the complex integration of large-scale application systems, in particular to a heterogeneous information system integration method based on the ROSO model. Background technique [0002] With the rapid development of computer technology, the application of software systems is becoming more and more popular; in terms of accelerating information construction, agencies and enterprises often need to develop large-scale systems to meet business needs, and existing heterogeneous systems can meet certain The demand is often satisfied by transforming the existing heterogeneous system and modular integration. The traditional integration mode needs to invest a lot of manpower and financial resources. The coupling of heterogeneous systems is too high, which is not conducive to reuse; another kind of integration The method is to provide external call interfaces in the form of compone...

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Problems solved by technology

[0002] With the rapid development of computer technology, the application of software systems is becoming more and more popular; in terms of accelerating information construction, agencies and enterprises often need to develop large-scale systems to meet business needs, and existing heterogeneous systems can meet certain The demand is often satisfied by transforming the existing heterogeneous system and modular integration. The traditional integration mode needs to invest a lot of manpower and financial resources. The coupling of heterogeneous systems is too high, which is not conducive to reuse; another kind of integration The method is to provide external call interfaces in the form of components; for the further development of service integration technology, heterogeneous systems provide external services based on the webservices standard, which greatly solves the problem of heterogeneous system integration, but there are problems in the form of external services. Single, insufficient service utilization, no protocol conversion, etc.

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