277 research outputs found
ADEPT2 - Next Generation Process Management Technology
If current process management systems shall be applied to a broad spectrum of applications, they will have to be significantly improved with respect to their technological capabilities. In particular, in dynamic environments it must be possible to quickly implement and deploy new processes, to enable ad-hoc modifications of single process instances at runtime (e.g., to add, delete or shift process steps), and to support process schema evolution with instance migration, i.e., to propagate process schema changes to already running instances. These requirements must be met without affecting process consistency and by preserving the robustness of the process management system. In this paper we describe how these challenges have been addressed and solved in the ADEPT2 Process Management System. Our overall vision is to provide a next generation process management technology which can be used in a variety of application domains
A proposal on leveraging workflow technology for building process aware visual analytics system.
Workflow analysis, conducted using both cognitive workflows and process workflows, has been employed to build and improve visual analytics systems. However, workflows and the visual analytics system have to date remained computationally separate. In this paper, we propose that workflow technology be leveraged to create process aware visual analytics systems. We argue that a process aware visual analytics system would be better able to support users, collect provenance information on user activity and track user decision pathways. This will enable visual analytics systems to become process
Grid service orchestration using the Business Process Execution Language (BPEL)
Modern scientific applications often need to be distributed across grids. Increasingly
applications rely on services, such as job submission, data transfer or data
portal services. We refer to such services as grid services. While the invocation
of grid services could be hard coded in theory, scientific users want to orchestrate
service invocations more flexibly. In enterprise applications, the orchestration of
web services is achieved using emerging orchestration standards, most notably
the Business Process Execution Language (BPEL). We describe our experience
in orchestrating scientific workflows using BPEL. We have gained this experience
during an extensive case study that orchestrates grid services for the automation of
a polymorph prediction application
06291 Abstracts Collection -- The Role of Business Processes in Service-Oriented Architectures
The Dagstuhl seminar on emph{The Role of Business Processes in Service Oriented Architectures}
(Seminar 06291) took place in July 2006 (16.07.2006-21.07.2006 to be precise). The seminar was
attended by more than 40 experts from both academia and industry. Unlike most Dagstuhl seminars
there was a high participation from industry (in particular from organizations developing software,
e.g., IBM, SAP, Microsoft, Google, etc.). The focal point of the seminar was the marriage of
business processes and service oriented architectures. This was reflected by the topics selected by
the participants and their background
- âŠ