kris verlaenen - jboss...kris verlaenen jbpm project lead jbpm5: bringing more power to your...
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Kris VerlaenenjBPM Project Lead
jBPM5: Bringing more Power
to your Business Processes
Deep dive into your business processes
using jBPM
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jBPM Overview
• jBPM Project
• jBPM walkthrough
• Demo• Adaptive processes
• Roadmap
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What is BPM?
A business process is a process that describesthe order in which a series of steps need to be executed,
using a flow chart.
Business Process Management
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Why BPM?
• Visibility
• Monitoring
• Higher-level
• Continuous improvement
• Speed of development
• Increased agility
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jBPM Project
• (Executable) business processes– light-weight, native BPMN2 engine– from embedded to as a service
• Entire life cycle• Both developers and business users
• Advanced, adaptive processes
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Rules
YourServices
CoreEngine
GuvnorRepository
Eclipse EditorWeb-Based
Designer
HistoryLog
TaskService
jBPM ConsoleYour
Application
Core Services
BusinessAnalyst
End User
DeveloperMod
elDep
loyExe
cute
Mon
itor
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jBPM Walkthrough
• Core Engine
• BPMN2
• Domain-specific processes• Installer + examples
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Core Engine
KnowledgeBase
StatefulKnowledge
Session
ProcessDefinition
ProcessInstance
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Java Interface
ProcessRuntime interface• startProcess(processId)• startProcess(processId, parameters)• signalEvent(type, event)• signalEvent(type, event, instanceId)• abortProcessInstance(instanceId)• getProcessInstance(instanceId)• …
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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”);
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BPMN 2.0 as the new standard
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Domain-specific Processes
• Extend palette with domain-specific, declarative service nodes– define input / output parameters– runtime binding
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Domain-specific Processes
• Why?– Domain-specific– Declarative– High-level– Context-defined
• Other examples– Human task
– Java method
– WS, Rest
– Email, Twitter
– FTP, RSS, Jabber
– Finder, Exec, Archive
– Google Calendar
– YOUR SERVICES !Repository !
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Service Repository
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Human task service
• User task
• Human task service (WS-HT)– Task lists– Task life cycle
• Task clients– Task forms
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Extra Features
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Extra features
• Process instance migration
• JUnit testing
• Spring• OSGi
• Migration from jBPM3(/4)
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Installer
• Out-of-the-box working environment
• Sample process
• Components– Eclipse (jBPM + Drools)– Guvnor + Designer– jbpm-console– Services
• H2 DB, human task service, history log
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Examples
• Evaluation
• Examples module– Looping– Multi-instances– Human tasks (including user / group
assignment, delegation, forms, etc.)– Process + rules integration
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JBoss AS 7 + OpenShift
• AS 7– Blazingly fast– Lightweight– Module core
• OpenShift– AS 7 in the cloud
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Demo
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Ready for the future?
Traditional BPM systems have problems with change, complexity, flexibility, data-
intensive applications, etc.
• Adaptive Case Management (ACM)• Unstructured, non-lineair or flexible processes• Event-driven BPM (edBPM)
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Business Logic
EventsProcesses Rules
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Example: Clinical DSS
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Roadmap
Feb'11 Jun'11 Dec'11 Apr'12
jBPM 5.0
5.1
5.2
5.3Eclipse DesignerForm Builder
Service repositoryWeb DesignerAS7Examples
DocumentationJUnit test
6.xCommon ExecutableSimulation & ReplayManagement & BAM
5.x
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JBoss SOA-P 5 Full Support (3yrs) Transition (1yr) Maintenance (1yr)
JBoss BRMS 5.3Full Support (3yrs) Transition (1yr)
3
3.2
5
4
6
7
Enterprise versions provide long-term support, regular releases including fixes,
new features, and new platforms certifications.
New community features may be backported to Enterprise
versions
JBoss Enterprise Product Delivery ModelExample: jBPM Community and Enterprise Product
While community projects continue to rapidly evolve, enterprise middleware products focus on long term stability.
Enterprise versions provide long-term support, regular releases including fixes,
new features, and new platforms certifications.
Flow
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jBPM: What, where?
• jBPM home page
• Source http://github.com/droolsjbpm/jbpm
• Hudson http://hudson.jboss.org/hudson/job/jBPM
• Blog http://kverlaen.blogspot.com/
• #jbpm on irc.codehaus.org
• jBPM user forum
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Drools & jBPMAll Day Drop in Centre
Friday June 29th
Room 105
Hynes Convention Centre
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Kris VerlaenenjBPM Project Lead
jBPM5: Bringing more Power
to your Business Processes
Deep dive into your business processes
using jBPM