This link has been bookmarked by 27 people . It was first bookmarked on 01 Aug 2006, by Prasad.
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In UML activity diagrams, no distinction is made between a state and an action (see 'Why the term 'activity' should be banned) They are both modelled as activities. The lack of this distinction (referred to as the lack of a state concept) is the most heard criticism by the academic community on UML activity diagrams. A second problem with UML activity diagrams was introduced in UML version 2.0. When multiple transitions arrive in an activity (read state), previous versions specified a default merge interpretation. The 2.0 version changed this to a default join, which requires synchronization.
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- in the diagram presentation of a business process, only model the state layer (states and control flow) and leave the actions out of the diagram. This means that every rectangle in the diagram should be a state instead of an activity
- if multiple transitions arrive in a state, define the default to be a default merge without synchronization
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he content of a process definition can be sliced into 4 different layers: state, context, programming logic and user interface.
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improved support for iterative development.
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embed a workflow engine inside another application
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where a WFMS delivers high added value is for the development of workflow software that has a lot of people-related tasks.
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use a WFMS as an enterprise application integration (EAI) platform
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My proposal is to avoid the term 'activity' and replace it by either 'state' or 'action'.
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A nother important responsibility of a WFMS is maintaining context information for each process execution >.
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02 Oct 06
Francis CookWorkflow and an analysis of it's associated technologies.
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29 Aug 06
Ulrich KampffmeyerThe State of Workflow; article by Tom Baeyens with a list of commercial and open source workflow/BPM products
@DrUKff #PC_HH ECM Beratung DMS PROJECT CONSULT Ulrich Kampffmeyer delicious BPM Business_Process_Management Workflow Markt ITC-Market [EN] DrUKff
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PROJECT CONSULTThe State of Workflow; article by Tom Baeyens with a list of commercial and open source workflow/BPM products
imported BPM Business_Process_Management Workflow Markt ITC-Market [EN]
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02 Aug 06
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