SAP NetWeaver Process Integration

SAP NetWeaver Process Integration (SAP PI) is SAP's enterprise application integration (EAI) software, a component of the NetWeaver product group used to facilitate the exchange of information among a company's internal software and systems and those of external parties. Before the current version, SAP PI was called SAP Exchange Infrastructure (SAP XI). Like other NetWeaver components, SAP PI is compatible with software products of other companies.

SAP calls PI an integration broker because it mediates between entities with varying requirements in terms of connectivity, format, and protocols. According to SAP, PI reduces the TCO by providing a common repository for interfaces. The central component of SAP PI is the SAP Integration Server, which facilitates interaction between diverse operating systems and applications across internal and external networked computer systems.

PI is built upon the SAP Web Application Server.

First release of SAP Exchange Infrastructure was XI 2.0. Later on, releases 3.0, 7.0, 7.1, 7.1 EHP1 and 7.3 followed. From release 7.0 onwards, SAP Exchange Infrastructure has been renamed as SAP Process Integration (SAP PI).

Single Sign-On

SAP NetWeaver PI allows for Single Sign-On through SAP Logon Tickets and x.509 certificates. Certificates allow for the usage of Secure Network Communications (SNC) and Secure Socket Layer (SSL).

Further reading

• Nicolescu, Valentin (2006). Entwicklerbuch SAP Exchange Infrastructure. SAP Press. ISBN 3-89842-810. {{cite book}}: Check |isbn= value: length (help); Unknown parameter |coauthors= ignored (|author= suggested) (help)
• Stumpe, Jens (2005). SAP Exchange Infrastructure. SAP Press. ISBN 1-59229-037-X. {{cite book}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)
• Michal, Krawczyk (2006). Mastering IDoc Business Scenarios with SAP XI. SAP Press. ISBN 1-59229-100-7. {{cite book}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)
• Vijayakumar, Shabarish (2010). The Essentials on SAP NetWeaver Process Integration - A SAP Mentor 2010 Series. Genie Press. ISBN 978-0-9842350-0-1. {{cite book}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)

See also

• Comparison of business integration software
• Single Sign-On
• Secure Socket Layer
• Secure Network Communications
• SAP Logon Ticket

External links

• Process Integration (PI) & SOA Middleware discussions, blogs, documents and videos on the SAP Community Network (SCN)
• SAP NetWeaver Process Integration Overview Page
• SAP Library - SAP NetWeaver Exchange Infrastructure
• SAP Process Integration Handbook