Heterogeneous data integration system for service-oriented architecture (SOA) multi-message mechanism

A heterogeneous data and integrated system technology, applied in the computer field, can solve the problems of insufficient semantic integration of distributed data sources and semantic heterogeneity, and achieve the effects of improving security and performance, solving heterogeneous problems, and reducing hardware costs

Active Publication Date: 2012-04-04
CHONGQING UNIV OF POSTS & TELECOMM
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Problems solved by technology

[0004] The problem to be solved by the present invention is: in the current service-oriented architecture heterogeneous data integration technology, the diversification of message forms sent by the client platform and the semantic integration of distributed data sources caused by the traditional vocabulary mapping algorithm are not high enough. A heterogeneous data integration system based on SOA multi-message mechanism. Four modules are built in the application service layer to realize the query and access of various platform messages and the effective integration of many data models. At the same time, through an improved vocabulary similarity algorithm, it is very good. Solve the problem of semantic heterogeneity

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  • Heterogeneous data integration system for service-oriented architecture (SOA) multi-message mechanism

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Embodiment Construction

[0017] The invention proposes a heterogeneous data integration system of SOA multi-message mechanism. The heterogeneous data integration method realizes the dynamic integration and query operation of distributed data sources through the packaging of application services such as semantic mapping, message and data access. The following describes the implementation process in detail through specific examples and in conjunction with the accompanying drawings. figure 1 Shown is a schematic diagram of a heterogeneous data integration system with SOA multi-message mechanism. According to the JBI specification, the system structure consists of five layers: database service layer, application service provider layer, plug-in service layer, application service interface layer, and application service presentation layer .

[0018] The user sends a query request message through the application service presentation layer, and the server receives the message and processes it. Service infor...

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Abstract

The invention provides a heterogeneous data integration system and a heterogeneous data integration method for a service-oriented architecture (SOA) multi-message mechanism, and relates to a computer system architecture. By the method, message requests of different platforms can be processed, and the semantic problem in a distributed data source can be well solved; and an SOA design idea is adopted, so that the loose coupling property of service is ensured, a user can transparently access multiple kinds of service, and the autonomy of the distributed data source is ensured. By the heterogeneous data integration method for the SOA multi-message mechanism, mass data can be integrated, a user request can be timely responded, and the requirement of enterprise development on an information management system at present is met.

Description

technical field [0001] The invention relates to the field of computers, in particular to a heterogeneous data integration system of SOA (Service Oriented Architecture) multi-message mechanism. Background technique [0002] With the rapid development of computers, distributed database applications based on various platforms have been widely used in various industries, but the heterogeneous characteristics of database systems cause a large amount of redundancy in system data, so that data consistency cannot be guaranteed, making Information utilization and efficiency are greatly reduced. At present, there are three main architectures for data integration, namely schema integration, data replication and service-oriented architecture. The first two are traditional integration methods, which solve the semantic and model problems of data integration to a certain extent, but have poor flexibility and data autonomy. [0003] The closest to the present invention is the service-orie...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30H04L29/06
Inventor 刘宴兵郎炯
Owner CHONGQING UNIV OF POSTS & TELECOMM
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