Study on Context-Aware SOA based on Open Service Gateway initiative platform

OSGi플렛폼 기반의 상황인식 서비스지향아키텍쳐에 관한 연구

  • 최성욱 (동아대학교 경영정보과학부) ;
  • 오암석 (동명대학교 멀티미디어공학과) ;
  • 권오현 (동명대학교 컴퓨터공학과) ;
  • 강시협 (동아대학교 경영정보과학부) ;
  • 홍순구 (동아대학교 경영정보과학부) ;
  • 최형림 (동아대학교 경영정보과학부)
  • Published : 2006.11.30

Abstract

In an proposed Context-Aware SOA(Service Oriented Architecture) based OSGi(Open Service Gateway initiative) platform, Service provider manages relative kinds of services in an integrative basis from various sensors, puts each service in a SOAP (Simple Object access Protocol) message, and register thorn to the UDDI(Universal Description Discovery and Integration) server of service registry, service requester retrivel the specified kinds of services and call them to service provider. Recently most context-aware technologies for ubiquitous home network are mainly putting emphasis on RFID/USN and location-based technology. Because of this, service-oriented architecture researches have not been made enough. Under the environment of an OSGi service platform, various context-aware services are dynamically mapping from various sensors, new services are being offered for the asking of users, and existing services are changing. Accordingly, the data sharing between services provided, management of service life cycle, and the facilitation of service distribution are needed. Taking into considering all these factors, this study has suggested an Context-Aware SOA based eclipse SOA Tools Platform using OSGi platform that can transaction throughtput of more than 546 TPS of distributional Little's Law from ATAM(Architecture Tradeoff Analysis Method) while remaining stable other condition.

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