Database Engineering and Applications Symposium, International (2003)
Hong Kong, SAR
July 16, 2003 to July 18, 2003
Roger Barga , Microsoft Research
David Lomet , Microsoft Research
Stelios Paparizos , University of Michigan
Haifeng Yu , Duke University
Sirish Chandrasekaran , University of California at Berkeley
Building highly available enterprise applications using web-oriented middleware is hard. Runtime implementations frequently do not address the problems of application state persistence and fault-tolerance, placing the burden of managing session state and, in particular, handling system failures on application programmers. This paper describes Phoenix/APP, a runtime service based on the notion of recovery guarantees. Phoenix/APP transparently masks failures and automatically recovers component-based applications. This both increases application availability and simplifies application development. We demonstrate the feasibility of this approach by describing the design and implementation of Phoenix/APP in Microsoft?s .NET runtime and present results on the cost of persisting and recovering component-based applications.
S. Paparizos, H. Yu, D. Lomet, S. Chandrasekaran and R. Barga, "Persistent Applications via Automatic Recovery," Database Engineering and Applications Symposium, International(IDEAS), Hong Kong, SAR, 2003, pp. 258.