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jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
jBPM5 (Argentina workshop)
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jBPM5 (Argentina workshop)

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  • 1. Kris Verlaenen – jBPM Lead June 17 th , 2011 jBPM5 : Bringing more Power to your Business Processes
  • 2. Overview
  • 7. What is BPM?
  • 8. What is BPM? A business process is a process that describes the order in which a series of steps need to be executed, using a flow chart. Business Process Management
  • 9. Why BPM?
    • Continuous improvement
    • 12. Speed of development
    • 13. Increased agility
  • 14. Overview of jBPM5
  • 15. Key Characteristics of jBPM5
    • Open-source business process management project offering:
      • generic process engine supporting native BPMN 2.0 execution
      • 16. targeting developers and business users
      • 17. collaboration, management and monitoring using web-based consoles
      • 18. powerful rules and event integration
  • 19. Core Services Business Analyst End User Developer Rules Your Services Core Engine Guvnor Repository Eclipse Editor Web-Based Designer History Log Task Service jBPM Console Your Application
  • 20. From Workflow to BPM
    • Core engine is a workflow engine in pure Java
    Core Engine
  • 24. Core Engine Knowledge Base Stateful Knowledge Session Process Definition Process Instance
  • 25. Java Interface ProcessRuntime interface
    • startProcess(processId)
    • 26. startProcess(processId, parameters)
    • 27. signalEvent(type, event)
    • 28. signalEvent(type, event, instanceId)
    • 29. abortProcessInstance(instanceId)
    • 30. getProcessInstance(instanceId)
    • 31.
  • 32. Java Example // (1) Create knowledge base and add process definition KnowledgeBuilder kbuilder = ... kbuilder.add( ..., "sample.bpmn", ResourceType.BPMN2); KnowledgeBase kbase = kbuilder.newKnowledgeBase(); // (2) Create new stateful knowledge session StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession(); // (3) Start a new process instance ksession.startProcess(“com.sample.bpmn.hello”);
  • 33. From Workflow to BPM Core Engine
  • 34. From Workflow to BPM Core Engine BPMN 2.0 XML
  • 35. BPMN 2.0
    • OMG specification
    • Understandable by all business users
    • 38. Process, collaboration, choreography
    • 39. Extensible
  • 40. BPMN 2.0 Example < definitions ... > < process id=&quot;com.sample.bpmn.hello&quot; name=&quot;Hello World&quot; > < startEvent id=&quot;_1&quot; name=&quot;StartProcess&quot; /> < sequenceFlow sourceRef=&quot;_1&quot; targetRef=&quot;_2&quot; /> < scriptTask id=&quot;_2&quot; name=&quot;Hello&quot; > < script >System.out.println(&quot;Hello World&quot;);</ script > </ scriptTask > < sequenceFlow sourceRef=&quot;_2&quot; targetRef=&quot;_3&quot; /> < endEvent id=&quot;_3&quot; name=&quot;EndProcess&quot; /> </ process > </ definitions > < definitions ... > < process id=&quot;com.sample.bpmn.hello&quot; name=&quot;Hello World&quot; > < startEvent id=&quot;_1&quot; name=&quot;StartProcess&quot; /> < sequenceFlow sourceRef=&quot;_1&quot; targetRef=&quot;_2&quot; /> < scriptTask id=&quot;_2&quot; name=&quot;Hello&quot; > < script >System.out.println(&quot;Hello World&quot;);</ script > </ scriptTask > < sequenceFlow sourceRef=&quot;_2&quot; targetRef=&quot;_3&quot; /> < endEvent id=&quot;_3&quot; name=&quot;EndProcess&quot; /> </ process > </ definitions >
  • 41.  
  • 42.  
  • 43. From Workflow to BPM Core Engine BPMN 2.0 XML Persistence Trans- actions JPA JTA
  • 44. Persistence and Transactions
    • Persistence (JPA, pluggable)
      • Runtime persistence
      • 45. History logging
      • 46. Services
    • Transactions (JTA, pluggable)
      • Command-scoped
      • 47. User-defined
  • 48. From Workflow to BPM Core Engine BPMN 2.0 XML Persistence Trans- actions Events History Log Management Console BAM
  • 49. Console
    • Web-based management
    • 50. Business user
    • 51. Features
      • Process instance management
      • 52. User task lists / forms
      • 53. Reporting
  • 54.  
  • 55.  
  • 56.  
  • 57. From Workflow to BPM Core Engine BPMN 2.0 XML Persistence Trans- actions Events Integration Domain-specific Processes Human Task Service ESB
  • 58. Domain-specific Processes
    • Extend palette with domain-specific, declarative service nodes
      • define input / output parameters
      • 59. runtime binding
  • 60. Human task service
    • User task
    • 61. Human task service (WS-HT)
      • Task lists
      • 62. Task life cycle
    • Task clients
      • Task forms
  • 63. Flexible Processes
  • 64.  
  • 65. What is flexibility? “ The quality of being adaptable or variable”
  • 66. Flexibility = Variability + Change
  • 67. Exceptional Control Flow 90% 5% 3% 2%
  • 68. Exceptional Control Flow 90% Rule1 When ... Then ... Rule2 When ... Then ... Rule3 When ... Then ... 5% 3% 2%
  • 69. Processes + Rules + Events
  • 70. Combining processes and rules
    • Integration
      • From loose coupling (decision services)
      • 71. To advanced integration (process rules)
    • Unification
      • Rules and processes are different types of business knowledge assets
      • 72. Tooling (IDE, repository, management)
  • 73. Decision Service
    • Different life cycle (agility)
    • 74. Larger scope (reusable)
    • 75. Higher-level
    • 76. Loosely-coupled
  • 77. Example: Clinical DSS
  • 78. Example: Build Management Source: Hudson Execution and Scheduling Architecture
  • 79. Example: Build Management Source: Hudson Execution and Scheduling Architecture
  • 80. Roadmap
    • jBPM 5.0: Februari 2011
    • 81. jBPM 5.1: NOW ...
      • Improve designer to support full round-tripping
      • 82. New Eclipse BPMN2 editor
      • 83. Lots of small feature improvements and bug fixes
    • jBPM 5.2 – jBPM 6.x
      • Simulation / testing / replay
      • 84. Flexible, adaptive, goal-oriented processes
      • 85. Integrated “no-code” tooling (form builder, etc.)
  • 86. jBPM5: What, where?
    • jBPM home page
    • 87. Source http://github.com/droolsjbpm/jbpm
    • 88. Hudson http://hudson.jboss.org/hudson/job/jBPM
    • 89. Blog http://kverlaen.blogspot.com/
    • 90. #jbpm on irc.codehaus.org
    • 91. [email_address]
    • 92. jBPM user forum

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