In Service Oriented Computing (SOC) over the Web, there is a need to have reliable Web services. Hence, QoS (Quality of Service)
plays an important role. In this paper, a QoS framework is proposed to support partial request satisfaction by a priority
attribute controlling the preferences of WSDL requests and the corresponding sub-requests. In our framework, the priority
attribute and the QoS
... [Show full abstract] information from the service providers are utilized by the PRSA algorithm for the assignments of client
requests. The core of the PRSA algorithm is using the online open-bin packing approach. We have performed a set of experiments
to demonstrate the significance of the partial request satisfaction with a range of values set for the priority attribute.
The results are interesting and demonstrated the usefulness of the new WSDL enhancement.