Service-Oriented Computing (SOC) and Web Services (WS) provide a flexible computing platform for electronic business and commerce. Introducing policy-based computing to service-or...
Abstract The Web Service Business Process Execution Language (WSBPEL) is the de facto standard for describing workflow-like compositions of Web services, so-called Web service orc...
: The Web Services architecture defines various specifications that applications may wish to use in combination. In this paper, we investigate the composition of the Web services s...
Workflow management systems exactly enact business processes described in a process description language. Unfortunately, such strict adherence to the prescribed workflow makes it ...
BPEL is emerging as an open-standards language for Web service composition. However, its procedural style can lead to inflexible and tangled code for managing a crosscutting aspec...