SAP NetWeaver

SAP NetWeaver is SAP's integrated technology computing platform and is the technical foundation for many SAP applications since the SAP Business Suite. SAP NetWeaver is marketed as a service-oriented application and integration platform. SAP NetWeaver provides the development and runtime environment for SAP applications and can be used for custom development and integration with other applications and systems. SAP NetWeaver is built using primarily the ABAP programming language, but also uses C (programming language), C++, and Java EE. It also employs open standards and industry de facto standards and can be extended with, and interoperate with, technologies such as Microsoft .NET, Java EE, and IBM WebSphere.

SAP NetWeaver's release is considered as a strategic move by SAP for driving enterprises to run their business on a single, integrated platform that includes both applications and technology. Industry analysts refer to this type of integrated platform offering as an "applistructure" (applications + infrastructure). According to SAP, this approach is driven by industry's need to lower IT costs through an enterprise architecture that is at once (1) more flexible; (2) better integrated with applications; (3) built on open standards to ensure future interoperability and broad integration; and, (4) provided by a vendor that is financially viable for the long term.^[1]

SAP is fostering relationships with system integrators and independent software vendors, many of the latter becoming "Powered by SAP NetWeaver".

SAP NetWeaver is part of SAP's plan to transition to a more open, service-oriented architecture and to deliver the technical foundation of its applications on a single, integrated platform and common release cycle.

History

SAP announced first NetWeaver release, named Netweaver 2004, in January 2003, and it was made available on March 31, 2004.^[2][3]

NetWeaver 7.0, aka 2004s, was made available on October 24, 2005.^[4]

Composition

NetWeaver is essentially the integrated stack of SAP technology products. The SAP Web Application Server (sometimes referred to as WebAS) is the runtime environment for the SAP applications—all of the mySAP Business Suite solutions (SRM, CRM, SCM, PLM, ERP) run on SAP WebAS.

Products

The core products that make up SAP NetWeaver include:

• SAP NetWeaver Application Server
• SAP NetWeaver Business Intelligence
• SAP NetWeaver Composition Environment (CE)
• SAP NetWeaver Enterprise Portal (EP)
• SAP NetWeaver Identity Management (IdM)
• SAP NetWeaver Master Data Management (MDM)
• SAP NetWeaver Mobile
• SAP NetWeaver Process Integration (PI)

SAP has also teamed with hardware vendors like HP, IBM, Fujitsu, and Sun to deliver appliances (i.e., hardware + software) to simplify and enhance the deployment of NetWeaver components. Examples of these appliances include:

• BW Accelerator
• Enterprise Search

Development Tools

• ABAP Workbench (SE80)
• SAP NetWeaver Developer Studio (NWDS) based on Eclipse for most of the Java part of the technology (Web Dynpro for Java, JEE, Java Dictionary, Portal Applications etc.)
• SAP Netweaver Development Infrastructure (NWDI)
• Visual Composer

see also:

• Web Dynpro
• SAP Enterprise Portal Content Studio
• SAP Composite Application Framework - an environment for designing and using composite applications

Features

• SOAP and web services
• Interoperability with Java EE
• Interoperability with .NET (Microsoft)
• Integration of Business Intelligence
• xApps
• Duet

Specifically, ERP is being extended by Business Process Management Systems (BPMs) and, as BPMs takes hold as the pre-dominant technical platform for new applications, expect to see radical changes to ERP architecture in the years ahead. The technology has been applied to a wide range of industries and applications.

SAP's Netweaver platform is still backwards-compatible with ABAP, SAP's custom development language.

References

1. ^ "NetWeaver Open Integration Platform". https://www.sdn.sap.com/irj/sdn/developerareas/netweave. 
2. ^ press release on 2004 release of NetWeaver
3. ^ SAP NetWeaver 2004 page
4. ^ SAP Netweaver 7.0 page on SAP developer network

• Steffen Karch, Loren Heilig: SAP NetWeaver Roadmap. Galileo Press, 2005, ISBN 1-59229-041-8
• Announcement of SAP NetWeaver

External links

• SAP Netweaver Information
• SAP NetWeaver Capabilities on SAP Developer Network (SDN) - a comprehensive resource about SAP NetWeaver
• SAP's Help Documentation Portal
• SAP NetWeaver 2004 Home Page
• SAP NetWeaver 7.0 Home Page
• Download SAP NetWeaver Whitepapers
• BI Expert
• SAP NetWeaver Magazine
• NetWeaver.it - SAP NetWeaver Technology News (English/Italian version)