ICT Fujitsu s Concept of Reusing Existing ICT Assets あらまし 2011311ICT ICT ICT ICT ICTICT SOA ICT APM Abstract The environment surrounding information systems has significantly changed due to social structure complexities and globalization. Furthermore, the Great East Japan Earthquake that occurred on March 11, 2011 has raised many questions regarding the role of ICT. On the other hand, current information systems have an enormous amount of existing assets. The modernization of these existing assets worries many customers because the overblown and aging existing assets lack flexibility to be modified to catch up with changing business trends. Fujitsu is making various efforts for technologies that prevent enlargement and aging of existing assets, and provide long-term growth for ICT assets. Recent modernization is described in various technologies such as SOA, Rehost, Rewrite, Rebuild, and Scratch. Each of them has the objective of system modernization. This paper discusses the approaches and technological features of APM Modernization Service. This service was developed as a modernization technology that rebuilds information systems efficiently by reusing existing application assets, and provides long-term growth for such systems. It also introduces implementation examples and expected fields of applications in future expansions. FUJITSU. 63, 2, p. 185-192 03, 2012 185
ICT まえがきマイグレーションニーズの変化と技術進化 UNIXWindows ICT 10 201012 1 2006 5 IT 2 ICT ICT ICT 図 -1 レガシーマイグレーションからモダナイゼーションへ APM INTARFRM INTARFRMICT INTARFRM 図 -2INTARFRM 186 FUJITSU. 63, 2 03, 2012
ICT 2000 90 ICT INTARFRM 80-1 要件 -2INTARFRM OS INTARFRM INTARFRM OS INTARFRM APM あるべき姿と要件分析 モダナイゼーションにおける課題 FUJITSU. 63, 2 03, 2012 187
ICT 図 -3 DBDB 曖昧な仕様を排除する要件分析の重要性 SECSoftware Engineering Center Tri-shaping 3 APM モダナイゼーションサービス APM ICT APM お客様のニーズにあったモダナイゼーション提供 SolarisWindowsLinux C-NAP ERP DB ICT or -3 188 FUJITSU. 63, 2 03, 2012
ICT UNIX SPARC EnterprisePRIMERGY FGCP/A5FGCP/S5 システムの成長を支えるモダナイゼーション技術 1INTARFRM INTARFRM 図 -4 INTARFRM JCL 50 NDB VSAM 2INTARFRM INTARFRM INTARFRM INTARFRM INTARFRM INTARFRM INTARFRM モダナイゼーションの効果 INTARFRM INTARFRM ICT Solaris Web Solaris AP AIM PSAM AIM/DB INTARFRM RIA Applet Applet Applet Interstage Bussiness Application Server INTARFRM DC Systemwalker Shell JCL Solaris DB Oracle -4INTARFRM FUJITSU. 63, 2 03, 2012 189
ICT INTARFRM モダナイゼーション事例 INTARFRM C / Web APM UNIXINTARFRM 図 -5 4 1 INTARFRM Web 99 2Web-APInterstage Application Server Java- 3 Net 98 4INTARFRM 1000 10 図 -6 今後の取組み ICT ICT ICT DB Remote Access extensionraxict 図 -7 UNIX Xwindow Solaris10 Web jsp CORBA Net /S Oracle 10g Oracle 11g Interstage -5 CUNIXSolaris 190 FUJITSU. 63, 2 03, 2012
ICT OS HP-UX 11i V2 Solaris 10 Xwindow/Exceed Interstage Application Server INTARFRMWEB-Java 85 jsp/servlet Net V10 142 118 702 Oracle 10g Oracle 11g Shell Shell ASCII/SJIS ASCII/SJIS 1 2 3 4 5 6 7 8 9 10 / -6C DB AP/ Symfoware Symfoware Server Remote Access extension AP Symfoware Client Java VSAMDAM SQL NDB Java TJNL LinkexpressTRO DB Interstage Information Integrator Salesforce.com Windows Azure -7 メインフレームのDB, データセット資産には手を加えず, オープン環境から基幹データの活用 RAX VSAM DAM 1SQL DB FUJITSU. 63, 2 03, 2012 191
ICT DBNDB VSAMDAM 2 メインフレームの既存 ICT 資産とクラウドをアプリケーションレスでデータ連携 RAX DBDB TJNLLinkexpress TRO Linkexpress Transactional Replication option DB Interstage Information Integrator DB DB むすび ICT APM ICTICT Hadoop DB ICT Java ICT ICT 参考文献 1 IT 2010 201012 2 5 IT 2011 2011p.85-101 3 ICT Tri-shapingFUJITSUVol.63No.2 p.126-1342012 著者紹介 千田正一 ( せんだしょういち ) ICT 市川秀樹 ( いちかわひでき ) ICT 宇田真奈美 ( うだまなみ ) 竹森隆浩 ( たけもりたかひろ ) MC 192 FUJITSU. 63, 2 03, 2012