Choosing the best EAI scenario solution for SAP Netweaver

Copyright © 2005 by Klee Associates, Inc. Page 1 www.SAPtips.com Side-Stepping the Labyrinth - Part II: Choosing the Best EAI Scenario Solution for SAP ® NetWeaver™ By Axel Angeli and Lynton Grice Editor’s Note: Our readers who attended Axel Angeli’s presentation at the SearchSAP.com conference in Chicago recently may have gotten a sneak peak at this white paper already. For readers seeing this 48-page white paper for the first time, you will find it thoughtful, provocative, and comprehensive. As with Part I of this discussion, this paper is co-authored by Axel Angeli (in Germany) and Lynton Grice (in South Africa). Their virtual international collaboration is made possible by numerous integrated entities from their local PCs to cables, routers, servers, and satellites, resting finally on our server in beautiful Colorado, awaiting your download. In this extensive paper, Axel and Lynton finalize their discussion of EAI options for SAP NetWeaver. They evaluate

and discuss the pros and cons of the larger “high-end” products as well as many of the smaller, more obscure packages on today’s market, and step forward with their personal recommendation. We won’t give the winner away here, you’ll want to read the paper for yourself and understand how they reached their decision. Be sure to download and print the paper, as you’ll surely want to use it for later reference or for making a case with management as you implement your EAI initiatives. To be, or not to be, that is the question: Whether ‘tis nobler in the mind, to suffer The slings and arrows of outrageous fortune Or to take arms against a sea of troubles And by opposing end them. Hamlet, William Shakespeare Making the transition to a service-oriented architecture (SOA) will be a decision that will transform the way that your company does business. It will be a transition for the better, of course, but also a decision whose impact will be felt for a decade, if not even for the century. Therefore, deciding for or against a special product or vendor won’t just be like buying a piece of software, it will be a decision...

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Maximizing Web Dynpro for Java

Bertram Ganz, Jochen Gürtler, Timo Lakner Maximizing Web Dynpro for Java 077.book Page 3 Wednesday, August 2, 2006 11:29 AM Contents at a Glance 1Introduction....................................................................... 15 2 Web Dynpro Architecture Concepts .................................. 19 3Web Dynpro GameStation................................................ 29 4Web Dynpro Gogle Search.............................................. 115 5 Web Dynpro and SAP NetWeaver Portal .......................... 151 6 Web Dynpro NavigationTester .......................................... 197 7 Web Dynpro OBNTester .................................................... 263 8Web Dynpro MusicBox...................................................... 289 9 Generic Development Components ................................... 343 10 Tips for the Installation, Configuration, and Administration ............................................................ 363 A Web Dynpro Componentization ........................................ 467 B Web Dynpro in the SDN .................................................... 481 CThe Authors........................................................................ 489 Index .................................................................................. 491 077.book Page 5 Wednesday, August 2, 2006 11:29 AM 7 Contents 1 Introduction ....................................................................... 15 2 Web Dynpro Architecture Concepts .................................. 19 2.1 Architecture Concepts ........................................................... 20 2.2 SAP NetWeaver System Landscape ........................................ 23 2.3 Summary and Perspective ...................................................... 26 3 Web Dynpro GameStation ................................................. 29 3.1

Componentization Using the Example of the Web Dynpro GameStation .......................................................................... 29 3.2 Using Components to Create an Application Architecture ...... 31 3.2.1 First-Level Structure of the User Interface ................. 32 3.2.2 Disadvantages of Large Web Dynpro Components .... 33 3.2.3 Designing a Simple Component Architecture ............ 34 3.3 Extensibility Using Component Interfaces ............................. 37 3.3.1 Component Interface of a Game Component ............ 40 3.3.2 Declaration of a Component Interface in the Web Dynpro Tools ................................................... 41 3.3.3 Component Usages ................................................... 43 3.3.4 Component Usages and Component Interfaces ......... 47 3.3.5 Embedding the Interface Definition of a Game Component in the Root Component ......................... 49 3.4 Embedding the GameStation in Web Dynpro DCs ................ 50 3.4.1 Web Dynpro Development Components ................... 51 3.4.2 DC Separation of the GameStation in the NWDI Component Model .................................................... 53 3.4.3 Defining Usage Dependency Between DCs ................ 55 3.5 Implementation of a Component Interface ........................... 58 3.5.1 Creating a New Web Dynpro Component ................. 59 3.5.2 Defining Implementation Dependencies ................... 59 3.5.3 Completely Implementing the Component ................ 61 3.6 Creating Game Components at Runtime ............................... 64 3.6.1 IWDComponentUsage API ........................................ 65 3.6.2 DeploymentManager Component ............................. 68 3.6.3 Final Architecture of the GameStation Application .... 68 3.6.4...

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