Journal of the Korea Institute of Information and Communication Engineering (한국정보통신학회논문지)

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
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Web Service Method using WSDL Repository

웹서비스를 위한 WSDL 리포지토리 설계

  • 최유순 (원광대학교 전기전자정보공학부) ;
  • 박종구 (원광대학교 전기전자정보공학부)
  • Published : 2007.04.30
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Abstract

Web service, the next generation of distributed computing, is a distributed solution that handles all businesses through standard techniques in the internet. Web service performs its function using web interface. The goal of this thesis is to reduce network overloading. to manage WSDL efficiently, and to provide convenience to service users by simplifying the web service procedure. Web service system proposed in this thesis is based on WSDL Repository that can include UDDI and store WSDL. WSDL Repository manages WSDL by file system and has UDDI Registry embedded within it. Because this system is based on WSDL Repository, Web service supplier must register WSDL when he registers services. Then, users can receive WSDL too when he searches for services.

웹 서비스는 분산 컴퓨팅의 차세대 주자로 인터넷 상에서 표준 기술을 통해서 이용될 수 있는 모든 비즈니스 처리를 의미하는 분산 솔루션이다. 웹 서비스는 웹 인터페이스를 통해서 기능을 수행한다. 본 논문에서는 이러한 웹 서비스 절차를 단축시켰다. WSDL을 저장하기 위한 데이터 베이스로 WSDL Repository를 이용하였다. 서비스 제공자가 서비스를 등록할 때 서비스에 대한 정보를 UDDI Registry에 저장하게 하고, 이 때 WSDL을 같이 전송하도록 구현했다. WSDL Repository는 WSDL 뿐만 아니라 웹 서비스에 대한 서비스 정보를 갖고 있는 UDDI도 저장한다. UDDI Registry에 저장된 서비스에 대한 정보와 WSDL의 연결은 UDDI에서 데이터 필드로 구성했다.

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