Service Composition Design Pattern for Autonomic Computing Systems using Association Rule based Learning and Service-Oriented Architecture

摘要

In this paper we present a Service Injection and composition Design Patternfor Unstructured Peer-to-Peer networks, which is designed with Aspect-orienteddesign patterns, and amalgamation of the Strategy, Worker Object, andCheck-List Design Patterns used to design the Self-Adaptive Systems. It willapply self reconfiguration planes dynamically without the interruption orintervention of the administrator for handling service failures at the servers.When a client requests for a complex service, Service Composition should bedone to fulfil the request. If a service is not available in the memory, itwill be injected as Aspectual Feature Module code. We used Service OrientedArchitecture (SOA) with Web Services in Java to Implement the composite DesignPattern. As far as we know, there are no studies on composition of designpatterns for Peer-to-peer computing domain. The pattern is described using ajava-like notation for the classes and interfaces. A simple UML class andSequence diagrams are depicted.