Abstract |
Within the last decade the workflow management
makes an incredible career. Technology connected with the
workflow management is becoming the key element of
information systems as: databases, industrial information
systems, transaction processing or user interface. Despite of
multiple advantages coming out of incorporation of systems to
workflow management there are significant limitations visible.
One of them is assumption, that business processes are not
changing during their execution. It’s not true for the most of the
real processes, requiring adaptation to the dynamic changes both
within the workflow and in the process environment (i.e. data,
resources, applications). Classical solutions of the workflow
processes control are based on a sequence transformations
controlled by Petri’s nets methods. There are many disadvantages
of such approach which lead to many problems. Within the article
there are shown new approach methods for process modeling
problems, based on the object model, taking into consideration
the event steering of workflow processes as well as stack
approach to the reference model. |