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Web Services allow an enterprise to focus on its own business expertise and to employ information technology services offered by others, however, doing so exposes the enterprise to the risk of loss of service or data, if the service provider fails. The use of multiple service providers reduces the risk of failure, but it introduces the complication of incompatible service interfaces, data formats,...
A composite web service often interacts with several partner web services hosted in different servers. These partner web services are represented as activities in a WS-BPEL program describing the composite web service. Invoking the maximal number of these activities concurrently is essential for improving its performance. But complex message coupling and control dependency between activities in a...
Nowadays, we are assisting to a paradigmatic shift for the development of web applications due to the pervasive distribution of their components among a lot of servers, which are dynamically interconnected by web links. As a consequence, the application logic is often defined by exploiting workflow languages since they are more suitable to address the complexity of these new running environments....
Discovery is the task of locating (Web) Services by means of their semantic annotation. Semantic Web Services (SWS) annotate semantic information about their functionality through capability descriptions (e.g. WSMO, OWL-S). Many approaches of automatic discovery and composition of business services take advantage from SWS. However, discovery and composition of general services or discovery based on...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.