1 / 63

Business Process Model and Notation

Business Process Model and Notation. Presenter : 蔡旻衛 2010/11/23. Outline. Introduction Objective BPMN Scope Types of BPMN sub-model BPMN Elements BPMN Mappings to WS-BPEL. Introduction. A graphical representation for specifying business processes in a business process modeling.

Jims
Télécharger la présentation

Business Process Model and Notation

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Business Process Model and Notation Presenter: 蔡旻衛 2010/11/23

  2. Outline • Introduction • Objective • BPMN Scope • Types of BPMN sub-model • BPMN Elements • BPMN Mappings to WS-BPEL

  3. Introduction • A graphical representation for specifying business processes in a business process modeling. • Why we need BPMN? • There are many process modeling tools and methodologies. • There are many business analysts define Business Processes with simple flow charts. • WS-BPELis hard to understand by the business analysts and managers to manage the process.

  4. Introduction(cont.) • BPMN is currently maintained by the Object Management Group. • The web site of BPMN:http://www.bpmn.org/ • The current version of BPMN is 1.2, with a major revision process for BPMN 2.0 in progress.

  5. Objective • To Provide a notation that is readily understandable by all business users, business analysts and technical developers. • To standardize a business process model and notation in the face of many different modeling notations. • To Ensure WS-BPEL that is visualized with a business-oriented notation.

  6. BPMN Scope • BPMN will be constrained to support only the concepts of modeling that are applicable to business processes. • The modeling of the following will not be a part of BPMN: • Definition of organizational models and resources. • Modeling of functional breakdowns • Data and information models • Modeling of strategy • Business rules models

  7. Types of BPMN sub-model • Processes (Orchestration) • Private non-executable Business Processes • Private executable Business Processes • Public Processes • Choreographies • Collaborations • Processes • Choreographies • Conversations

  8. Processes • Private (Internal) Business Processes. • Public Processes.

  9. Choreographies • A Choreography is different in that the Activities are interactions that represent a set (1 or more) of Message exchanges, which involves two (2) or more Participants.

  10. Collaborations • All combinations of Pools, Processes, and a Choreography are allowed in a Collaboration.

  11. Conversations • A Conversation is the logical relation of Message exchanges.

  12. BPMN Elements • Flow Objects. • Data • Connecting Objects • Swimlanes • Artifacts

  13. Flow Objects • Events • Activities • Gateways

  14. Events

  15. Activities • Task (Atomic) • Choreography Task • Collapsed Sub-Process • Expanded Sub-Process • Collapsed Sub-Choreography • Expanded Sub-Choreography

  16. Activities(cont.)

  17. Transaction

  18. Event Sub-Process

  19. Activity Markers

  20. Task Types

  21. Gateway

  22. Looping • Activity Looping • Sequence Flow Looping

  23. Multiple Instances

  24. Data • Data Objects • Data Inputs • Data Outputs • Data Stores

  25. Connecting Objects • Sequence Flows.

  26. Connecting Objects(cont.) • Message Flows • Associations • Data Associations

  27. Swim-lanes • Pools • Lanes

  28. Artifacts • Group • Text Annotation

  29. Exception Handler

  30. Compensation

  31. BPMN Mappings to WS-BPEL • Not all BPMN orchestration Processes can be mapped to WS-BPEL in a straight-forward way. • There are certain restrictions such as control-flow being either block-structured or not containing cycles

  32. Process

  33. Activities-Service Task

  34. Receive Task

  35. Send Task

  36. Abstract Task

  37. Message

  38. Interface and Operation

  39. Conversations and Correlation

  40. Sub-Process

  41. Event Sub-Processes(1)

  42. Event Sub-Processes(2)

  43. Event Sub-Processes(3)

  44. Standard Loop

  45. Loop with Maximum

  46. Multi-Instance

  47. Message Start Event

  48. Message Intermediate Events(Non-boundary)

  49. Timer Intermediate Events(Non-boundary)

  50. Compensation Intermediate Events(Non-boundary)

More Related