WebServices - Erfahrungen aus einem Europa-weiten Projekt 1B02 DECUS Symposium 2005,

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1 WebServices - Erfahrungen aus einem Europa-weiten Projekt 1B02 DECUS Symposium 2005, Ralf Günther Technical Consultant Hewlett-Packard Services GmbH 2004 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice Agenda Web Service Concepts Project Characteristics Overview Architecture Why WebServices have been used? Hands On Demo Web Service Highlights Learned Lessons April 20,

P. The information contained herein is subject to change without notice Agenda Web Service Concepts Project

2 A Web of Services April 20, Web Services Old wine in new barrels Service ClientRequester Service Server Provider 3. Access the service description 4. Call the service Service Description 2. Look for a service 1. Register the service Service Name Server Broker April 20,

3 Project Characteristics Name of the Project: CATIS II Main Application Functionalities Planning for consultants and project managers Reporting of utilization, cost and revenue, resource management Timeline Start: Test version available: (30 users) Production version For Germany and Switzerland since one year (1000 users) For Northern European Countries (1000 users) Team Start with Development Team of about 6 members 6 developers plus two offshore resources (colleagues from DGS India HP) April 20, CATIS II Overview CATIS II is a web based management information system for resource and capacity management. Main functional areas are Edit Weeklies (Booking of Labor Data) and Reporting CATIS II comes with a Web-based portal as The main entry point and Delivering role-based views/functionalities April 20,

2004 (30 users) Production version For Germany and Switzerland since one year (1000 users) For Northern European Countries (1000 users) Team Start with Development Team of about 6 members 6

4 CATIS II Portal Highlights April 20, Multi-Client Capabilility April 20,

5 Scalable System-Architecture Client Web Farm Clustered Database Load Balancing Router Router MS SQL Server MS SQL Server Client ASP.NET &.NET Components Database April 20, CATIS II Architecture and applied Technologies CATIS Portal ForeCast Grouping Report Framework Search Configuration User Maint. Business Objects Reporting Services XSLT Crystal Reporting Reporting Data Objects (partly automatically generated) Data Application Blocks Data Feeders CATIS I COMPASS ED HPSD HR CATIS II DB April 20,

NET Components Database April 20, 2005 9 CATIS II Architecture and applied Technologies CATIS II @HP Portal ForeCast Grouping

6 Why Web Services have been used? Openness for different Clients WebBrowsers, Windows Forms, Compact Framework applications PDA, Mobiles, Laptops Flexible Portal Most Web Service-based reporting technologies can be integrated Development Easy integration of newest reports into the portal April 20, Hands on Web Services... Web Service April 20,

PDA, Mobiles, Laptops Flexible Portal Most Web Service-based reporting technologies can be

7 Demo - Web Service Methods April 20, Demo Invoke a Web Service Method April 20,

8 Demo Result of the Web Service April 20, Web Service Highlights April 20,

9 Decoupling via Web Service Bangalore-India (Development system Web Service call Munich (Testsystem) April 20, CATIS II Interfaces OLD CATIS I Application SiteMinder 4.6 CATIS II LDAP 3.0 Oracle 9.0 FTP RMMP HR HPSD LDAPbased Enterprise Directory SAP ODS CATW SAP System COMPASS System access periodically Done by System on user action User has to log into different system April 20,

10 RMMP Interfaces CATIS II DB GetSkillsList GetEmployee SkillsRating 3:00 AM CET Every night DB RMMP April 20, Physical distribution for production environment Grenoble (RMMP Other Applikation) Web Service call Böblingen (Production) April 20,

Physical distribution for production environment Grenoble (RMMP

11 Learned Lessons also for future HP projects with you! Business Drivers for Web Services have been Time to Market No tight coupling of systems Political issues Offshore support has cut the costs and has speed up the development (but needs a knowledge sharing investment before). HP with lots of international projects has enabled the easy EMEA rollout in the organisation itself. Web Service.NET based architecture has proven to be highly flexible and is accompanied by short development cycles. April 20, Wenn sie Interesse haben an der Integration von.net/java und SAP dann sollten Sie sich meinen Vortrag 3H07 am Donnerstag, 7. April 2005, im Raum Augustus sich nicht entgehen lassen. Contact Ralf Günther Technical Consultant HP Services Consultant & Integration Tel.: (02102) / Mobile: (0175) Ralf.Guenther@hp.com April 20,

sharing investment before). HP with lots of international projects has enabled the easy EMEA rollout in the organisation itself. Web Service.

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