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Service compositions provide a promising way to realize and coordinate automated support for business activities and processes. These business processes and their automated support need to survive in highly volatile market and technical environments. Consequently, many approaches have been proposed to address the issue of flexibility support in business process modeling and enactment. However, it...
Business Process Execution Language (BPEL) provides the capability of assembling business processes, it is the important technical foundation used by SOA for portfolio of services and service choreography, and developing BPEL business processes needs the support of visual modeling tools. Existing modeling tools are inadequate in supporting automatic layout in a graphical interface. When developing...
Testing enterprise software that communicates with a large number of other software systems is a challenging task as it is often difficult to replicate the size and heterogeneity of large enterprise environments. In particular, it is challenging to conduct testing of non-functional properties related to scalability, performance, and robustness of enterprise software systems when deployed into such...
Service composition has become an important paradigm for building distributed applications and e-business processes. While effort has been reported to verify a posteriori whether a given composition such as a BPEL schema satisfies the predefined behavioural properties, little effort has been made to utilise the properties to assist the designer in developing a correct service composition in the first...
End-user service composition is a promising way to ensure flexible, quick and personalized information provision and utilization, and consequently to better cope with spontaneous business requirements. For end-users to compose services directly, issues like service granularity, service organization and business-level semantics are critical. End-users will certainly be at loss if they have to select...
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