QoS Aware Dependable Distributed Stream Processing

In this paper we describe our approach for developing a QoS-aware, dependable execution environment for large-scale distributed stream processing applications. Distributed stream processing applications have strong timeliness and security demands. In particular, we address the following challenges: (1) propose a real-time dependable execution model by extending the component-based execution model with real-time and dependability properties, and (2) develop QoSaware application composition and adaptation techniques that employ resource management strategies and security policies when discovering and selecting application components. Our approach enables us to develop a distributed stream processing environment that is predictable, secure, flexible and adaptable.

• Type: Conference
• Year: 2008
• Where: ISORC
• Authors: Vana Kalogeraki, Dimitrios Gunopulos, Ravi S. Sandhu, Bhavani M. Thuraisingham
• Keywords: Dependable Execution, Dependable Execution Environment, ISORC 2008, Software Engineering, Stream Processing Applications