SAP NetWeaver Landscape Strategies

8/2/2019 SAP NetWeaver Landscape Strategies

1/55

Session ID: NW105SAP NetWeaver Landscape Strategies


2/55

Matt Kangas, SAP Labs

Boris Zarske, SAP AG


3/55

SAP AG 2004, SAP TechEd / NW105 / 3

Learning Objectives

As a result of this workshop, you willbe able to:

Understand the installation pieces of each NetWeaver

componentLearn about the architecture of web-enabled NetWeaver landscapes


4/55

NetWeaver Components

NetWeaver Technical LandscapesSample Landscapes

Portal Scenarios

Web Dispatcher and High AvailabilitySummary


5/55


SAP NetWeaverComprehensive integration and application platform for lower TCO

Unify and align people,information and businessprocesses

Integrates across technologiesand organizational boundaries

Reduce custom integrationA safe choice with full .NET andJ2EE interoperability &extensibility

Pre-configured with businesscontent for shorter time-to-valueAdapter eco-system for reducedcustom integration

The business foundation for SAP and partners

Technical enabler of theEnterprise ServicesArchitecture

.NET

Web- Sphere

DB and OS Abstraction

People Integration

C o m

p o s

i t e

A p p

l i c a t i o

n F r a m e w o r k

Process IntegrationIntegration

Broker Business Process

Management

Information IntegrationBusiness

IntelligenceKnowledge

Management

L i f e

C y cl eM

an

a g em

en

t

Portal Collaboration

J2EE ABAP

Application Platform

Multi-Channel Access

SAP NetWeaver SAP NetWeaver


Master Data Management


6/55



People Integration

C o m p o s

i t e

A p p

l i c a

t i o n

F r a m e w o r k

Process IntegrationIntegration

Broker Business Process

Management

Information IntegrationBusiness

IntelligenceKnowledge

Management

L i f e

C y cl eM

an

a g em

en

t


J2EE ABAPApplication Platform


SAP NetWeaver SAP NetWeaver



SAP Mobile InfrastructureTight coupling and alignmentwith SAP business solutions

SAP Enterprise PortalOptimized Aggregation engineRolesKM & Collaboration

SAP Business WarehouseTight integration to SAP

Open architecture (Crystal, Ascential)Business content


SAP Exchange Infrastructure

Proxy generation and mapping toolsIntegration directorySAPs ability to execute

SAP Web Application Server Proven, scalable, comprehensive toolsetsModernize existing infrastructure/skillets

SAP NetWeaver in Detail

IntegrationBroker

Business ProcessManagement

BusinessIntelligence

KnowledgeManagement


J2EE ABAP





7/55


Installable Components of NetWeaver 04

ABAP StackAdditional

Components

ContentServer

SAP NetWeaver 04

XI Adapter Engine J2SE

XI Adapter /Proxy Engine

Search andClassification

(TREX)

BW Analyzer Precalc.Service

ABAPSchema

JavaSchema

Database

SAP DB

Java Stack

BW Components

XI Components

Adobe documentservices

Java DevelopmentInfrastructure

Web AS Java

Content Management &Collaboration

Portal Platform

KW IKSKW PAW

KW Functionality

MI Functionality

XI Functionality

BW Functionality

BI Content

Web AS ABAP

Front End

MobileInfrastructure

Client

Developer WorkplaceWeb Browser SAP GUI

Key

PeopleIntegration

InformationIntegration

ProcessIntegration

ApplicationPlatform


8/55


NetWeaver Central Components

D e v e

l o p m e n

t

L a n

d s c a p e

Q u a

l i t y

L a n

d s c a p e

P r o

d u c

t i o n

L a n

d s c a p e

ABAP Stack Java Stack


AB AP Ja va


SAP NetWeaver Instances 1 - n



AB AP Ja va





AB AP Ja va



FrontEnd

Central Components: SAP Solution Manager Web Admin Console SAP XI SLD NW JDI


9/55


1. Decision: Basic System Variants of SAP Web AS

SAP Web Application Server

Database Instance

SAP Web AS ABAP

ABAPSchema

For SAP Web AS 6.40,the following basicsystem variants exist:

SAP Web AS ABAP

(ABAP Engine, butno J2EE Engine)

One infrastructure for ABAPAll kinds of ABAP applicationsDatabase with ABAP schema


10/55




Database Instance


SAP Web AS Java

JavaSchema

SAP Web AS Java(J2EE Engine, but noABAP Engine)

SAP Web AS ABAP


One infrastructure for JavaAll kinds of Java + J2EE applicationsDatabase with Java schema


11/55




Database Instance

SAP Web AS ABAP

ABAPSchema


SAP Web AS Java

JavaSchema


SAP Web ASABAP+Java (ABAPEngine and J2EEEngine)

SAP Web AS ABAP


Common installation, configuration andmonitoringAll kinds of Java + J2EE applicationsDatabase with ABAP + Java schema


12/55




Database Instance

SAP Web AS ABAP

ABAPSchema


SAP Web AS Java

JavaSchema


SAP Web ASABAP+Java (ABAPEngine and J2EEEngine)

Detailed view: centralinstance consists of both ABAP and Javaparts, SCS instanceonly required for Java

Central Instance

ABAP

Engine

J2EEEngine

Central Services

Instance(SCS)

SAP Web AS ABAP



13/55


2. Decision: Distribution Options

SCS instance nowalways getsinstalled on thecentral instancehost

So, onlydistribution optionfor one system is if you want to install

a central system(CI + DB on onehost) or adistributed system(CI and DB on

different hosts)Complexity

reducedDistributed SystemCentral System


Database Instance

SAP Web AS ABAP

ABAPSchema


Database Instance

SAP Web AS ABAP

ABAPSchema

CentralInstance

CentralInstance

JavaSchemaJava

Schema

SAP Web AS Java

CentralServicesInstance

SAP Web AS Java

CentralServicesInstance

Central Instance Central Instance


14/55



Portal Scenarios

Web Dispatcher and High AvailabilitySummary


15/55


Minimal Production System Landscape of SAP NetWeaver XI Separate

Front End

MobileInfrastructure

Client

Developer WorkplaceWeb Browser SAP GUI

System 1: SAP NetWeaver 04 running BW, EP, KW, MI

ABAPSchema

JavaSchema

Database

System 2: SAP NetWeaver 04 running XI

ABAPSchema

JavaSchema

Database

ABAP StackAdditional

Components

ContentServer

Search andClassification

(TREX)

BW Analyzer Precalc.Service

SAP DB

Java Stack ABAP StackAdditional

Components

XI Adapter Engine J2SE

XI Adapter /Proxy Engine

Java Stack

KW Functionality

MI Functionality

XI FunctionalityXI FunctionalityXI Functionality

BW Functionality

BI Content

Web AS ABAP

ContentManagement and

Collaboration

Portal Platform

KW IKSKW PAW

BW Components

Adobe documentservices

Web AS Java

KW FunctionalityKW FunctionalityKW Functionality

MI FunctionalityMI FunctionalityMI Functionality

XI Functionality

BW FunctionalityBW FunctionalityBW Functionality

Web AS ABAP

XI Components

Web AS Java


16/55


SAP Business Information Warehouse

Data Warehousing

Business IntelligencePlatform

Business IntelligenceTools


17/55


BW with External Data Sources

Staging with external datasources on Oracle, Teradataand all databases that can beaccessed with JDBC

Upload external data to SAPBW InfoCubes by using the

Universal Data Conect featureof SAP BI Universal DataIntegration


18/55


BI Information Broadcasting

Schedule, pre-calculate and broadcast reports


19/55


SAP Enterprise Portal

Portal Platform: build portalsfor users

Knowledge Management:access to documents andobjects in distributedrepositories

Collaboration: enable virtualteams to work together


20/55


SAP Exchange Infrastructure

Integrate heterogeneous software components

Integrate business partners


21/55


SAP Mobile Infrastructure

Enables mobility of SAPSolutions for Mobile Business

Make non-SAP basedapplications mobile

Tools for synchronization anddata replication betweenmobile devices and backendsystems


22/55


SAP Knowledge Warehouse

Set up and manageenterprise-specificknowledge base for documentation,

training and manuals

Reuse, supplementand update SAP

content


23/55


SAP NetWeaver Development Environment - ABAP

Classic ABAP developmentof applications

Develop web applicationswith Business Server Pages

Development and runtimeenvironment of a classical

SAP system


24/55


SAP NetWeaver Development Environment - Java

Develop Java based webapplications:

Servlets and Java Server

Pages for Web UIs of aJ2EE application

Enterprise Java Beans for application business logic


25/55


Usage of JCo to Access ABAP

Communication channel betweenABAP and J2EE environments inthe Web AS

Enable development of SAP-compatible components andapplications in Java

Communicate with the SAPsystem with inbound calls andoutbound calls


26/55


Local Development Options

1. Combined installation on developer PC for complete developmentand test environment for each developer

2. NWDS on developer PC and stand-alone Web AS for singledevelopment environments and common test environment


27/55


Mixed/Centralized Environment

Central Web AS to run Java applications

Multiple NetWeaver Developer Workplace installations for development and test of Java applications


28/55


Team Development

NetWeaver Developer Studiofor localdevelopments

Central DesignTime Repository(DTR) for storageof sources andversion control


29/55


Team Development with Component Model

Divide developmentprojects into reusabledevelopmentcomponents

Development with NetWeaver Java Development


30/55


Development with NetWeaver Java DevelopmentInfrastructure

Automate thecomponent buildprocess and build ondemand

Transport source codeand libraries through thelandscape

Automated deploymentof executables intocentral test andproductive systems


31/55


Adobe Interactive Forms

Use the capabilities of Adobes interactive PDF-based forms

Integrate PDF documentsinto business processesthat are driven by SAPapplications

Process forms online witha connection to the systemand offline on a localcomputer


32/55



Portal Scenarios

Web Dispatcher and High Availability

Summary


33/55

S l D l t T t L d


34/55


Sample: Development or Test Landscape

Internal Network

Internet SAP Web AS

F i r e w a

l l

Internal Network

Internet Client

F i r e w a

l lCatalog

(3 rd Party)

Java Application

Internet Pricing &Configurator

Web AS

Web AS

SCM DatabaseDatabase

Web AS

ERP DatabaseDatabase

Portal Infrastructure

ExchangeInfrastructure

Minimize IT investment for development or project landscapes

S l C l t E B i


35/55


Sample: Complete E-Business

Maximum redundancy, security, scalability and performance


36/55



Portal Scenarios


Summary

Distributing the Components of SAP Enterprise Portal


37/55


Distributing the Components of SAP Enterprise Portal

TREX separated for overall

performance

Portal with Separate Persistence Layer


38/55


Portal with Separate Persistence Layer

Increased performanceand scalability

Portal Distributed Landscape


39/55


Portal Distributed Landscape

High availability and security

Portal in the DMZ


40/55


Portal in the DMZ

DMZ

Internet

F i r e w a

l l

Internet

Inner Firewall Outer DMZ

Internet

F i r e w a

l lWeb AS +

Portal

DatabaseDatabase

User Persistence

Store

F i r e w a

l l

F i r e w a

l l

F i r e w a

l l

F i r e w a

l l

Persistence layer within secured network


41/55


Technical LandscapesSample Landscapes


Portal Scenarios

Summary

Web Dispatcher on Application Server


42/55


p pp

Web Dispatcher on central instance server or other app. server

On CI not generallyrecommended for SSL termination

Simple Web Dispatcher High Availability


43/55


p p g y

Web Dispatcher on central instance server for fail over

High AvailabilityCluster

Advanced Web Dispatcher High Availability


44/55


p g y

High availabilitycluster

SAP WebDispatcher

SAP WebDispatcher

CorporateNetwork

SAP Web AS

Fail-Over

RedundantNetwork

Infrastructure

Web Dispatcher In DMZ


45/55


Internet

F i r e w

a l l SAP Web

Dispatcher CorporateNetwork

F i r e w

a l l

SAP Web AS

Web Dispatcher is an application layer gateway, but does not havefull reverse proxy functionality.

Encrypted or clear text traffic

End-to-end SSL or SSL Termination

Possibly

filter requests

Layered Security Zones


46/55


Internal Network DMZ Internet Service Network

Internet 1

R/3, FI, HRetc.

F i r e w a l l

Database

SAP Web AS

SAP Web

Dispatcher F i r e w a l l

F i r e w a l l

Enhanced Security for internal network

RecommendedInternetsystems

Back-endsystems

Web Dispatcher For Multiple SAP Web AS


47/55


Multiple Web Dispatchers on different (virtual) IP addresses

Recommended

https://web1

SAP WebDispatcher CorporateNetwork

SAP Web AS

SAP WebDispatcher

CorporateNetworkSAP Web

AS

443

443

IP1

IP2

https://web2

Web Dispatcher For Multiple SAP Web AS (II)


48/55


Multiple Web Dispatchers on different TCP ports

Not recommendedJ2EE session cookiesoverwrite each other.SSL to port other than 443often not possible

https://web

SAP Web

Dispatcher CorporateNetworkSAP Web

AS

SAP WebDispatcher

CorporateNetworkSAP Web

AS

443

444

https://web:444

IP


49/55



Portal Scenarios


Summary

Summary


50/55


ESA landscapes with NetWeaver contain manyinstallation components

Understanding the NetWeaver component distribution will

help you design an effective ESA landscape

Further Information


51/55


Public Web:www.sap.comSAP Developer Network: www.sdn.sap.comSAP Customer Services Network: www.sap.com/services/

Service Marketplaceservice.sap.com/netweaver

Related SAP Education Training Opportunitieshttp://www.sap.com/education/

SAP Developer Network


52/55


Look for SAP TechEd 04 presentations and videos onthe SAP Developer Network.

Coming in December.

http://www.sdn.sap.com/

Questions?


53/55


Q&A


54/55


Please complete your session evaluation.

Be courteous deposit your trash,and do not take the handouts for the following session.

Feedback

Thank You !

Copyright 2004 SAP AG. All Rights Reserved


55/55


No part of this publication may be reproduced or transmitted in any form or for any purpose without the expresspermission 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 registeredtrademarks 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 andimplemented 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 hereinas 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 respectivecompanies. 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 affiliatedcompanies ("SAP Group") for informational purposes only, without representation or warranty of any kind, and SAP Groupshall not be liable for errors or omissions with respect to the materials. The only warranties for SAP Group products andservices 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.

Documents

SAP NetWeaver Landscape Strategies