Eagle (application server)

This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Eagle" application server – news · newspapers · books · scholar · JSTOR (April 2017) (Learn how and when to remove this message) This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. Please help improve this article by introducing more precise citations. (April 2017) (Learn how and when to remove this message) (Learn how and when to remove this message)

EAGLE is a Web-based, mainframe-powered application server which provides direct, secure, high performance Internet access to mainframe computer data and transactions using real-time transaction processing rather than middleware or external gateways.

Originally based in an IBM 3270 environment developed at the University of Florida to reduce the delivery time of student record applications, the engine was configured for the Web in 1996 and removed the need for a screen scraping interface.

EAGLE provides direct network access to mainframe data and transactions. Web applications talk directly to native mainframe resources without the complexity or expense of middleware. Non-mainframe resources can be accessed via hooks to customized communication programs, using XML or EDI.

Since EAGLE is itself a mainframe computer transaction, application pages are created internally and delivered via the Web. This reduces overhead compared to external call interfaces resulting in considerable performance gains; during periods of peak demand at the University of Florida, EAGLE routinely handles 400,000 transactions per day while maintaining sub-second response time.

The Web is defined as a stateless environment—normally, a Web page is requested, the Web page is delivered, and the interaction is over. EAGLE associates pages with a user and handles authentication and authorization. The EAGLE session management engine is protected behind mainframe security.

• University of Florida
  • Office of the University Registrar (ISIS and ISISAdmin)
  • Student Financial Affairs
  • Student Activities (Gator Nights)
• Illinois State University
• Shands Health Care
• FACTS.org (Florida Academic Counseling and Tracking for Students)
  • FACTS Central Site was created as an EAGLE application

EAGLE was awarded patent 6,532,463 for its state maintenance mechanism.

• EAGLE home page Archived 2006-05-17 at the Wayback Machine
• FACTS.org
• ISIS home page at UF