Session ID: NW105 SAP NetWeaver Landscape Strategies

Transcription

1 Session ID: NW105 SAP NetWeaver Landscape Strategies

2 Matt Kangas, SAP Labs Boris Zarske, SAP AG

3 Learning Objectives As a result of this workshop, you will be able to: Understand the installation pieces of each NetWeaver component Learn about the architecture of web-enabled NetWeaver landscapes SAP AG 2004, SAP TechEd / NW105 / 3

4 NetWeaver Components NetWeaver Technical Landscapes Sample Landscapes Portal Scenarios Web Dispatcher and High Availability Summary

5 SAP NetWeaver Comprehensive integration and application platform for lower TCO Unify and align people, information and business processes SAP NetWeaver Integrates across technologies and organizational boundaries People Integration Multi-Channel Access The business foundation for SAP and partners Composite Application Framework Portal Information Integration Business Intelligence Process Integration Integration Broker Collaboration Knowledge Management Master Data Management Business Process Management Application Platform J2EE ABAP Life Cycle Management Reduce custom integration A safe choice with full.net and J2EE interoperability & extensibility Pre-configured with business content for shorter time-tovalue Adapter eco-system for reduced custom integration Web- Sphere.NET Technical enabler of the Enterprise Services Architecture DB DB and OS Abstraction SAP AG 2004, SAP TechEd / NW105 / 5

6 SAP NetWeaver in Detail SAP Mobile Infrastructure Tight coupling and alignment with SAP business solutions SAP NetWeaver SAP Enterprise Portal Optimized Aggregation engine Roles KM & Collaboration SAP Business Warehouse Tight integration to SAP Open architecture (Crystal, Ascential) Business content Master Data Management SAP Exchange Infrastructure Proxy generation and mapping tools Integration directory SAP s ability to execute Composite Application Framework People Integration Multi-Channel Access Portal Information Integration Business Intelligence Process Integration Integration Broker J2EE Collaboration Knowledge Management Master Data Management Business Process Management Application Platform ABAP DB DB and OS Abstraction Life Cycle Management SAP Web Application Server Proven, scalable, comprehensive toolsets Modernize existing infrastructure/skillets SAP AG 2004, SAP TechEd / NW105 / 6

7 Installable Components of NetWeaver 04 Front End SAP GUI Web Browser Developer Workplace Mobile Infrastructure Client SAP NetWeaver 04 BI Content BW Functionality XI Functionality MI Functionality KW Functionality Content Management & Collaboration Portal Platform KW IKS KW PAW BW Components XI Components Adobe document services Java Development Infrastructure BW Analyzer Precalc. Service Search and Classification (TREX) Content Server XI Adapter Engine J2SE SAP DB Key People Integration Information Integration Process Integration Web AS ABAP ABAP Stack Web AS Java Java Stack XI Adapter / Proxy Engine Additional Components Application Platform ABAP Schema Database Java Schema SAP AG 2004, SAP TechEd / NW105 / 7

8 NetWeaver Central Components Front End Development Landscape ABAP Stack Java Stack SAP NetWeaver ABAP Stack Java Stack ABAP Stack Instances 1 - n ABAP Java Java Stack Quality Landscape Production Landscape ABAP Stack Java Stack SAP NetWeaver ABAP Stack Java Stack ABAP Stack Instances 1 - n ABAP Java Java Stack ABAP Stack Java Stack SAP NetWeaver ABAP Stack Java Stack ABAP Stack Instances 1 - n ABAP Java Java Stack Central Components: SAP Solution Manager Web Admin Console SAP XI SLD NW JDI SAP AG 2004, SAP TechEd / NW105 / 8

9 1. Decision: Basic System Variants of SAP Web AS For SAP Web AS 6.40, the following basic system variants exist: SAP Web Application Server SAP Web AS ABAP (ABAP Engine, but no J2EE Engine) SAP Web AS ABAP One infrastructure for ABAP All kinds of ABAP applications Database with ABAP schema Database Instance ABAP Schema SAP AG 2004, SAP TechEd / NW105 / 9

10 1. Decision: Basic System Variants of SAP Web AS For SAP Web AS 6.40, the following basic system variants exist: SAP Web Application Server SAP Web AS ABAP (ABAP Engine, but no J2EE Engine) SAP Web AS Java (J2EE Engine, but no ABAP Engine) SAP Web AS Java One infrastructure for Java All kinds of Java + J2EE applications Database with Java schema Database Instance Java Schema SAP AG 2004, SAP TechEd / NW105 / 10

11 1. Decision: Basic System Variants of SAP Web AS For SAP Web AS 6.40, the following basic system variants exist: SAP Web Application Server SAP Web AS ABAP (ABAP Engine, but no J2EE Engine) SAP Web AS Java (J2EE Engine, but no ABAP Engine) SAP Web AS ABAP+Java (ABAP Engine and J2EE Engine) SAP Web AS Java SAP Web AS ABAP Common installation, configuration and monitoring All kinds of Java + J2EE applications Database with ABAP + Java schema Database Instance Java Schema ABAP Schema SAP AG 2004, SAP TechEd / NW105 / 11

12 1. Decision: Basic System Variants of SAP Web AS For SAP Web AS 6.40, the following basic system variants exist: SAP Web AS ABAP (ABAP Engine, but no J2EE Engine) SAP Web AS Java (J2EE Engine, but no ABAP Engine) SAP Web AS ABAP+Java (ABAP Engine and J2EE Engine) Detailed view: central instance consists of both ABAP and Java parts, SCS instance only required for Java SAP Web AS Java SAP Web Application Server J2EE Engine Central Services Instance (SCS) Central Instance Database Instance Java Schema SAP Web AS ABAP ABAP Schema ABAP Engine SAP AG 2004, SAP TechEd / NW105 / 12

13 2. Decision: Distribution Options SCS instance now always gets installed on the central instance host So, only distribution option for one system is if you want to install a central system (CI + DB on one host) or a distributed system (CI and DB on different hosts) Complexity reduced SAP Web Application Server Central Services Instance SAP Web AS Java Central Instance Central Instance Database Instance Java Schema SAP Web AS ABAP ABAP Schema Central System SAP Web Application Server Central Services Instance SAP Web AS Java Central Instance Central Instance Database Instance Java Schema SAP Web AS ABAP ABAP Schema Distributed System SAP AG 2004, SAP TechEd / NW105 / 13

14 NetWeaver Components NetWeaver Technical Landscapes Sample Landscapes Portal Scenarios Web Dispatcher and High Availability Summary

15 Minimal Production System Landscape of SAP NetWeaver XI Separate Front End SAP GUI Web Browser Developer Workplace Mobile Infrastructure Client System 1: SAP NetWeaver 04 running BW, EP, KW, MI System 2: SAP NetWeaver 04 running XI BI Content BW Functionality XI Functionality MI Functionality KW Functionality Content Management and Collaboration Portal Platform KW IKS KW PAW BW Components Adobe document services BW Analyzer Precalc. Service Search and Classification (TREX) Content Server SAP DB BW Functionality XI Functionality MI Functionality KW Functionality XI Components XI Adapter Engine J2SE Web AS ABAP Web AS Java Web AS ABAP Web AS Java XI Adapter / Proxy Engine ABAP Stack Java Stack Additional Components ABAP Stack Java Stack Additional Components ABAP Schema Database Java Schema ABAP Schema Database Java Schema SAP AG 2004, SAP TechEd / NW105 / 15

16 SAP Business Information Warehouse Data Warehousing Business Intelligence Platform Business Intelligence Tools SAP AG 2004, SAP TechEd / NW105 / 16

17 BW with External Data Sources Staging with external data sources on Oracle, Teradata and all databases that can be accessed with JDBC Upload external data to SAP BW InfoCubes by using the Universal Data Conect feature of SAP BI Universal Data Integration SAP AG 2004, SAP TechEd / NW105 / 17

18 BI Information Broadcasting Schedule, pre-calculate and broadcast reports SAP AG 2004, SAP TechEd / NW105 / 18

19 SAP Enterprise Portal Portal Platform: build portals for users Knowledge Management: access to documents and objects in distributed repositories Collaboration: enable virtual teams to work together SAP AG 2004, SAP TechEd / NW105 / 19

20 SAP Exchange Infrastructure Integrate heterogeneous software components Integrate business partners SAP AG 2004, SAP TechEd / NW105 / 20

21 SAP Mobile Infrastructure Enables mobility of SAP Solutions for Mobile Business Make non-sap based applications mobile Tools for synchronization and data replication between mobile devices and backend systems SAP AG 2004, SAP TechEd / NW105 / 21

22 SAP Knowledge Warehouse Set up and manage enterprise-specific knowledge base for documentation, training and manuals Reuse, supplement and update SAP content SAP AG 2004, SAP TechEd / NW105 / 22

23 SAP NetWeaver Development Environment - ABAP Classic ABAP development of applications Develop web applications with Business Server Pages Development and runtime environment of a classical SAP system SAP AG 2004, SAP TechEd / NW105 / 23

24 SAP NetWeaver Development Environment - Java Develop Java based web applications: Servlets and Java Server Pages for Web UI s of a J2EE application Enterprise Java Beans for application business logic SAP AG 2004, SAP TechEd / NW105 / 24

25 Usage of JCo to Access ABAP Communication channel between ABAP and J2EE environments in the Web AS Enable development of SAPcompatible components and applications in Java Communicate with the SAP system with inbound calls and outbound calls SAP AG 2004, SAP TechEd / NW105 / 25

26 Local Development Options 1. Combined installation on developer PC for complete development and test environment for each developer 2. NWDS on developer PC and stand-alone Web AS for single development environments and common test environment SAP AG 2004, SAP TechEd / NW105 / 26

27 Mixed/Centralized Environment Central Web AS to run Java applications Multiple NetWeaver Developer Workplace installations for development and test of Java applications SAP AG 2004, SAP TechEd / NW105 / 27

28 Team Development NetWeaver Developer Studio for local developments Central Design Time Repository (DTR) for storage of sources and version control SAP AG 2004, SAP TechEd / NW105 / 28

29 Team Development with Component Model Divide development projects into reusable development components SAP AG 2004, SAP TechEd / NW105 / 29

30 Development with NetWeaver Java Development Infrastructure Automate the component build process and build on demand Transport source code and libraries through the landscape Automated deployment of executables into central test and productive systems SAP AG 2004, SAP TechEd / NW105 / 30

31 Adobe Interactive Forms Use the capabilities of Adobe s interactive PDFbased forms Integrate PDF documents into business processes that are driven by SAP applications Process forms online with a connection to the system and offline on a local computer SAP AG 2004, SAP TechEd / NW105 / 31

32 NetWeaver Components NetWeaver Technical Landscapes Sample Landscapes Portal Scenarios Web Dispatcher and High Availability Summary

33 Sample: Internet Sales Firewall to protect business systems DMZ Web Server Internet Service Application Network Host Internal Network Portal Infrastructure Internet Firewall Web Service Application Proxy Firewall 1 Catalog SAP Web (3 rd Party) AS Java Application Internet Pricing & Configurator Web AS CRM Web AS ERP Web AS Database Database Exchange Infrastructure Functions separated for performance and scalability SAP AG 2004, SAP TechEd / NW105 / 33

34 Sample: Development or Test Landscape Internal Network Portal Infrastructure Internet Client Firewall Catalog SAP Web (3 rd Party) AS Java Application Internet Pricing & Configurator SCM Web AS ERP Web AS Database Database Web AS Exchange Infrastructure Minimize IT investment for development or project landscapes SAP AG 2004, SAP TechEd / NW105 / 34

35 Sample: Complete E-Business Maximum redundancy, security, scalability and performance SAP AG 2004, SAP TechEd / NW105 / 35

36 NetWeaver Components NetWeaver Technical Landscapes Sample Landscapes Portal Scenarios Web Dispatcher and High Availability Summary

37 Distributing the Components of SAP Enterprise Portal TREX separated for overall performance SAP AG 2004, SAP TechEd / NW105 / 37

38 Portal with Separate Persistence Layer Increased performance and scalability SAP AG 2004, SAP TechEd / NW105 / 38

39 Portal Distributed Landscape High availability and security SAP AG 2004, SAP TechEd / NW105 / 39

40 Portal in the DMZ Outer DMZ DMZ Inner Firewall Internet Database Firewall Web AS + Portal Firewall User Persistence Store Persistence layer within secured network SAP AG 2004, SAP TechEd / NW105 / 40

41 NetWeaver Components Technical Landscapes Sample Landscapes Portal Scenarios Web Dispatcher and High Availability Summary

42 Web Dispatcher on Application Server Web Dispatcher on central instance server or other app. server On CI not generally recommended for SSL termination SAP AG 2004, SAP TechEd / NW105 / 42

43 Simple Web Dispatcher High Availability Web Dispatcher on central instance server for fail over High Availability Cluster SAP AG 2004, SAP TechEd / NW105 / 43

44 Advanced Web Dispatcher High Availability Redundant Network Infrastructure SAP Web Dispatcher Fail- Over Corporate Network SAP Web AS SAP Web Dispatcher High availability cluster SAP AG 2004, SAP TechEd / NW105 / 44

45 Web Dispatcher In DMZ Web Dispatcher is an application layer gateway, but does not have full reverse proxy functionality. Internet Firewall SAP Web Dispatcher Firewall Corporate Network SAP Web AS Possibly filter requests End-to-end SSL or SSL Termination Encrypted or clear text traffic SAP AG 2004, SAP TechEd / NW105 / 45

46 Layered Security Zones Enhanced Security for internal network DMZ Internet Service Network Internal Network Internet 1 Firewall SAP Web Dispatcher Firewall SAP Web AS Firewall Database R/3, FI, HR etc. Recommended Internet systems Back-end systems SAP AG 2004, SAP TechEd / NW105 / 46

47 Web Dispatcher For Multiple SAP Web AS Multiple Web Dispatchers on different (virtual) IP addresses IP1 443 SAP Web Dispatcher Corporate Network SAP Web AS IP2 443 SAP Web Dispatcher Corporate Network SAP Web AS Recommended SAP AG 2004, SAP TechEd / NW105 / 47

48 Web Dispatcher For Multiple SAP Web AS (II) Multiple Web Dispatchers on different TCP ports 443 SAP Web Dispatcher Corporate Network SAP Web AS IP Not recommended J2EE session cookies overwrite each other. 444 SAP Web Dispatcher Corporate Network SAP Web AS SSL to port other than 443 often not possible SAP AG 2004, SAP TechEd / NW105 / 48

49 NetWeaver Components NetWeaver Technical Landscapes Sample Landscapes Portal Scenarios Web Dispatcher and High Availability Summary

50 Summary ESA landscapes with NetWeaver contain many installation components Understanding the NetWeaver component distribution will help you design an effective ESA landscape SAP AG 2004, SAP TechEd / NW105 / 50

51 Further Information Public Web: SAP Developer Network: SAP Customer Services Network: Related SAP Education Training Opportunities Service Marketplace service.sap.com/netweaver SAP AG 2004, SAP TechEd / NW105 / 51

52 SAP Developer Network Look for SAP TechEd 04 presentations and videos on the SAP Developer Network. Coming in December. SAP AG 2004, SAP TechEd / NW105 / 52

53 Questions? Q&A SAP AG 2004, SAP TechEd / NW105 / 53

54 Feedback Please complete your session evaluation. Be courteous deposit your trash, and do not take the handouts for the following session. Thank You! SAP AG 2004, SAP TechEd / NW105 / 54

55 Copyright 2004 SAP AG. All Rights Reserved No part of this publication may be reproduced or transmitted in any form or for any purpose without the express permission of SAP AG. The information contained herein may be changed without prior notice. Some software products marketed by SAP AG and its distributors contain proprietary software components of other software vendors. Microsoft, Windows, Outlook, and PowerPoint are registered trademarks of Microsoft Corporation. IBM, DB2, DB2 Universal Database, OS/2, Parallel Sysplex, MVS/ESA, AIX, S/390, AS/400, OS/390, OS/400, iseries, pseries, xseries, zseries, z/os, AFP, Intelligent Miner, WebSphere, Netfinity, Tivoli, and Informix are trademarks or registered trademarks of IBM Corporation in the United States and/or other countries. Oracle is a registered trademark of Oracle Corporation. UNIX, X/Open, OSF/1, and Motif are registered trademarks of the Open Group. Citrix, ICA, Program Neighborhood, MetaFrame, WinFrame, VideoFrame, and MultiWin are trademarks or registered trademarks of Citrix Systems, Inc. HTML, XML, XHTML and W3C are trademarks or registered trademarks of W3C, World Wide Web Consortium, Massachusetts Institute of Technology. Java is a registered trademark of Sun Microsystems, Inc. JavaScript is a registered trademark of Sun Microsystems, Inc., used under license for technology invented and implemented by Netscape. MaxDB is a trademark of MySQL AB, Sweden. SAP, R/3, mysap, mysap.com, xapps, xapp, SAP NetWeaver and other SAP products and services mentioned herein as well as their respective logos are trademarks or registered trademarks of SAP AG in Germany and in several other countries all over the world. All other product and service names mentioned are the trademarks of their respective companies. Data contained in this document serves informational purposes only. National product specifications may vary. These materials are subject to change without notice. These materials are provided by SAP AG and its affiliated companies ("SAP Group") for informational purposes only, without representation or warranty of any kind, and SAP Group shall not be liable for errors or omissions with respect to the materials. The only warranties for SAP Group products and services are those that are set forth in the express warranty statements accompanying such products and services, if any. Nothing herein should be construed as constituting an additional warranty. SAP AG 2004, SAP TechEd / NW105 / 55