Lecture 2: 26.01 - Universitetet i Oslo · Lecture 2: 26.01.2009 Arne-Jørgen Berre Telecom and...

INF5120 Model based System Development 26.01.2009

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Telecom and Informatics 1

INF5120

BMM and BPMN

”Modelbased System development”

Lecture 2: 26.01.2009Arne-Jørgen Berre


Lecture plan - 2009

� 1: 19/1: Introduction to MBSU, MDA, OO and Service/SOA modeling, Overall EA (AJB)

� 2: 26/1: MS I: Business Process Modeling (CIM) - with BPMN and BMM (AJB), Objecteering UML Modeler

� 3: 2/2: MS II: UML2 and SysML, Objecteering SOA and Scope, – Collaboration /Component models

� 4: 9/2: MDE I: Metamodeling , DSL and UML profiles, MDA technologies (XMI, Eclipse, EMF/GMF) (GO/BRE)

� 5: 16/2: MS III: SoaML I (PIM) and Requirements modeling , CIM->PIM,

� 6: 23/2: MS IV: Method Engineering and SPEM / EPF (BRE)

� 7: 2/3: MS V: SoaML II and Service Design (AJB)

� 8: 9/3: MDE II: Model transformations with MOScript, (ATL and QVT) – and JEE (GO)

� 9 :16/3:: MDE II: Code generation with MOFScript and other technologies (GO)

� 10: 23/3: MDE IV: PIM and Web Services teknologi (PSM) for SOA with WSDL/XML/BPEL (PSM) (BRE)

� 11: 30/3: MDI I: Model Driven Interoperability I (AJB)

� EASTER

� 12: 20/4: MDE V: Open ArchitectureWare/Kermeta, Microsoft OSLO etc. (Neil, Franck, Anthe)

� 13: 27/4: MDI II: Model Driven Interoperability - II - Ontologies, Semantic web and Semantic Modeling (AJB)

� 14: 4/5: Course summary

� Exam: May 29th, 2009 (Friday)

� AJB – Arne J. Berre

� BRE – Brian Elvesæter

� GO – Gøran Olsen


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Telecom and Informatics

BMM and BPMN on the CIM level

ASPECT

LEVELInformation Service Process Rules Events Organization Goals NFA

CIM BPMN BMM

CIM2PIM

PIM

PIM2PSM

PSM

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Business Motivation Model

� The Business Motivation Model (BMM) is a meta-model of the

concepts essential for business governance.

� underlying principle is “Businesses are driven, not by change, but by

how they decide to react to change”

� vocabulary for governance

� influencer

� assessment

� business policy

� strategy

� tactic

� goal

Governance

Governance is necessary for the

successful adoption of SOA partly

because of the cross-organizational

nature of SOA where service

funders, designers, implementers,

maintainers, or consumers are not

located in the same organization,

business, IT department, LOB,

division, or enterprise.


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two major areas of the Business

Motivation Model

� The first is the Ends and Means of business plans. Among the Ends

are things the enterprise wishes to achieve — for example, Goals and

Objectives. Among the Means are things the enterprise will employ to

achieve those Ends — for example, Strategies, Tactics, Business

Policies, and Business Rules.

� The second is the Influencers that shape the elements of the business

plans, and the Assessments made about the impacts of such

Influencers on Ends and Means (i.e., Strengths, Weaknesses,

Opportunities, and Threats).

Telecom and Informatics © Model

Systems, BMM and GRC

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Simplified View of BMM

Influencers Assessments

Ends

Means

Courses of

Action

Directives

What you

decided your

Enterprise

should do

Govern the

Courses of

Action

Business Operations

- Business Processes

- Business Rules

- Responsibilities

- Resources

- Services

References to


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Core concept for BMM

Telecom and Informatics © Model

Systems, BMM and GRC

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BMM Core Concepts


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BMM meta-model in GMF


Buyers ends


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Sellers ends


Buyer’s means


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Seller’s means


High-Tech Marketing Business Plan


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High-Tech Marketing Business Plan


Business Motivation Model (BMM) with

MeansRealizations


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Buyer/Seller reference example

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What is BPMN (Business Process

Modeling Notation) ?


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BPMN example


EPF Composer

� EPF Composer isa tool platform for process engineers,project leads, projectand program managerswho are responsiblefor mainteining and implementing processesfor development organizations or individual projects

� Aims to:

� provide for development practitioners a knowledge base of intelectual capital that allows them to browse, manage and deploy content.

� provide process engineering capabilities by supporting processe engineers and project managers in selecting, tailoring, and rapidly assembling processes for their concrete development process.

� Note: This is also a Business Process – for Software dev.


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BPMN

(Business Process

Modeling Notation)


What is BPMN ?


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History for BPMN


BPMI.org Hourglass

Business Environment

Technology Implementation

BP

BPMN

BPEL

Focus � Scope �

Strategy Consultants

Process Designers

System Architects

Software Engineers

Business Analysts

Audiences: Purposes:

Execution

Modeling

,

Java


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BPMN requirements


Core Set of Diagram Elements

�The core set of modeling

elements enable the easy

development simple Business

Process Diagrams that will

look familiar to most Business

Analysts (a flowchart diagram)


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Complete Set of Diagram

Elements, Events

�An Event is something that

“happens” during the course of

a business process. These

Events affect the flow of the

Process and usually have a

trigger or a result. They can

start, interrupt, or end the flow.



Elements, Activities, Cont.

�A Sub-Process can be in an

expanded form that shows the

process details of the a lower-

level set of activities.


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Elements, Gateways

�Gateways are modeling

elements that are used to

control how Sequence Flows

interact as they converge and

diverge within a Process. If the

flow does not need to be

controlled, then a Gateway is

not needed.


BPMN Diagram elements


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Diagram elementer (2)


Activities


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Task


Sub-processes


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Events


Start Events


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Intermediate Events


Intermediate events (normal flow)


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Intermediate events (linked to Boundary)


End events


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Gateways


Exclusive Gateways


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Exclusive Gateways, based on data


Exclusive Gateways, based on events


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Inclusive Gateways


Complex Gateways


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Complex Gateways


Parallell Gateways


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Conectors


Sekvens flyt


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Conditions in sequece floww


Default sekvens flow


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Message flow


Associations


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Swim lanes


Pool


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Lanes


Artifacts


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Text annotations


Data objects


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Groups


Extended artifacts


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Normal flow


Link events


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Process leves


Data flow


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Exceptions


Compenations and transacations


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Loops


Timers


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Ad hoc processes


EPC og BPMN

EPCEPC

BPMN


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Orkestering versus Koreografi


Orkestrering


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Koreografi


Eksempel


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Prosess informasjon


Forslag


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BPMN Eksempler …


BPMN eksempel – Buyer/Seller

80


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Eksempel - legekontor

� A text description of the choreography was presented as so:

� 1) Patient send a "I want to see doctor" message to the Receptionist

� 2) Receptionist send a "Are you available ?" message to a a list of

Doctors

� 3) One doctor send a "I'm available" message to the Receptionist.

� 4) Receptionist send a "I'll book you" message to the Doctor.

� 5) Receptionist send a "Go see doctor" message to the Patient

� 6) Patient send a "I feel sick" message to Doctor

� 7) Doctor send a "Prepare this medicine" message to Receptionist

� 8) Doctor send a "Pickup your medicine and you can leave" message

to Patient

� 9) Patient send a "I need my medicine" message to Receptionist

� 10) Receptionist send a "Here is your medicine" message to Patient


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Next Lecture – February 2nd, 2009

� UML 2.0

� Collaboration Diagrams

� Port Connector Models and Components

� SysML

� Use of Softeam UML/BPMN modeling tool

Lecture 2: 26.01 - Universitetet i Oslo · Lecture 2: 26.01.2009 Arne-Jørgen Berre Telecom and...

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