Semantic web service composition testbed

摘要: A huge amount of web services are deployed on the Web, nowadays. These can be used to fulfill online requests. Requests getting more and complicated over time. So, there exists a lot frequent request that cannot fulfilled using just one service. For services, composing individual create added-value composite service user is necessary in most cases. Web composed manually but it too tedious time consuming task. The ability automatic composition new key enabling features for future semantic web. There some successful methods composition, lack standard, open, lightweight test environment makes comparison evaluation these impossible. In this paper we propose an architecture light weight scalable testbed execute, evaluate algorithms. provides mandatory components implementing Also, extension mechanisms extend its default functionalities. We have also given reference implementations matchmaking composition. scenarios testing evaluating given. found performance method will dramatically decrease as number increases.