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2 Business Agility () Dynamic ebusiness, RTE (Real-Time Enterprise) IT Web Services c

3 c

4 WE-SDS (Web Services Enabled SDS) SDS SDS Service-riented Architecture Web Services ( ) ( ) ( ) / c

5 IT / Service- Service- riented riented Architecture Architecture Web Web Services Services IT Utility Computing Performance Management (Dashboard) -Internet (Rich/Smart Client) c

6 Web Services Phase I Phase II Phase III Phase IV / / Web Services Understanding Web Services Requirement Web Services Target Selection Web Services Proposal Web Services Adoption Level Measurement & Method Tuning Web Services Solution Guide & Selection SA Modeling Web Services Approach Method Service Identification/Select ion/description Taxonomy, tmodel and Service Classification Service Provider Service Consumer Service Administration & Management UDDI Service Management & Testing WSM c

7 Smart Client,, RTE Dashboard IT, ( ), c

8 Smart Client : SS,,,, validation, / / SS c

9 Smart Client : c

10 Smart Client 적용 전후 모습 이미 투자한 자산과 자원을 활용하여 신규 시스템의 개발 (Server : J2EE WAS, Client : Excel) 업무 지연시간 단축으로 생산성 향상, 데이터 자산화, 실시간 집계 및 분석 Æ Business Agility 로컬 PC에서 단독으로 사용되던 엑셀시트가 웹 서비스 consumer 어플리케이션으로 전환 어플리케이션 Excel After Before 전사 / 사업부 엑셀로 수작업 계산 집계 이메일 Web Services 팀 웹으로 시스템에 입력 인사 DB C C P 이메일 인사 DB MS Platform? Web Browser? J2EE 플랫폼 파트 C 인력 계획 집계 시 업무 지연/ 반복/ 데이터 오류 부서별 Staff / 영업 대표의 업무 생산성 향상 사업과 연계된 주요 데이터의 미 관리/활용 기존 자산의 활용을 통한 Business Agility 확보 Copyright 2003SAMSUNG SDS Co.,LTD.All right reserved -9-

11 RTE Dashboard c

12 RTE DashboardWS IS P SAP Cublet Dashboard AMS DB SMS P J2EE c J2EE Pro-C, Powerbuilder

13 ??, ( ), /,, / IT?? Legacy system?? c

14 Step-by by-step Response Time,,,, Legacy system c

15 ....,..,.. c

16 SDS. Dynamic ebusiness Legacy system,,. SDSWeb Services. c

17 c

18 Appendix c

19 Appendix : Interface Type Biz. /?! c

20 Appendix : UDDI Registry,. Platform Independent Product UDDI Administration User Authorization Custom Category (Taxonomy) Search ption / (, and/or..) / Public UDDI tmodel WebLogic WebSphere SDK for WebLogic Server 7.0 WebServices WebSphere Microsoft Windows 2003 Server (active directory ) Systinet UDDI 2.0 UI UI UI All C UDDI All c

21 Appendix : SAP,. Web Services Provider Web Services Consumer BEA Weblogic Apache AIS Apache Tomcat BEA Weblogic Systinet WASP (Java, C) Apache AIS IBM Websphere Systinet WASP Caucho Resin Apche AIS Caucho Resin MS.Net C (gsap( gsap) MS Excel (VB) MS ffice Toolkit Systinet WASP Weblogic IBM Websphere Apache-SAP MS.Net c (Source : WE-SDS, SDS Innovation, )

22 Appendix :! (EJB) : (1) : Java, EJB, ML : 1 EJB EJB WS Proxy Client Innovation - 1:00 0:20 0:20 0:30 2:10 0:10 0:10 0:20 0:10 0:50 IS 2:00 2:00 0:30 0:30 5:00 2:10 2:10 0:50 0:40 5:40 EJB WS Proxy Client EJB ( ) N N (manual) N 0:10 0:20 0:10 N + 40 (IDE Tool) N 0:9 0:1 0:10 N + 20 (Source : , SDS IS) c

23 Appendix : Q&A 1.? ( Java ) (Java? EJB? ML??) Java applicationejb ? ML (SAP, WSDL, UDDI ) 3.? tl IS WAS Systinet UDDI Amberpoint WSM 4. Legacy? Provider : Java 1, C/C++/Pro-C Consumer : Java/C/C++/Proc-C Proxy, ML SLT c

J2EE & Web Services iSeminar

J2EE & Web Services iSeminar 9iAS :, 2002 8 21 OC4J Oracle J2EE (ECperf) JDeveloper : OLTP : Oracle : SMS (Short Message Service) Collaboration Suite Platform Email Developer Suite Portal Java BI XML Forms Reports Collaboration Suite