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, 7.3 and 7.31 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
Single Sign-On Configuration - Procedure for PI Web Components
/ref> and x.509 certificates. Certificates allow for the usage of Secure Network Communications (SNC) and Secure Sockets Layer (SSL).
Further reading
*
*
*
*
*
*
Brief history of SAP PI
See also
* Comparison of business integration software
* Single Sign-On
* Secure Sockets Layer
* Secure Network Communications
* SAP Logon Ticket
References
{{reflist
External links
Process Integration (PI) & SOA Middleware
discussions, blogs, documents and videos on th
SAP Community Network (SCN)
SAP NetWeaver Process Integration
Overview Page
Process Integration Handbook by Peter Gutsche (SAP AG)
Enterprise application integration
SAP NetWeaver