面向服务的业务流程管理（PPT讲稿）Business Process Modeling Notation（BPMN）, Business Process Executive Language（BPEL）, and XML Process Definition Language（XPDL）

Business process Modeling notation (BPMN), Business Process Executive Language(BPEl, and XMl Process Definition Language(XPDL Lian yu The school of software and microelectronics Peking University No 24 anyuan RD, Beijing 102600, PR China 教育部-ⅠBM精品课程:面向服务的业务流程管理 Introduction to BPMN, BPEL, and XPDL 2/7202

Business Process Modeling Notation (BPMN), Business Process Executive Language (BPEL), and XML Process Definition Language (XPDL) 教育部-IBM精品课程:面向服务的业务流程管理 LianYu The School of Software and Microelectronics Peking University No.24 Jinyuan RD, Beijing 102600, P.R. China 1 Introduction to BPMN, BPEL, and XPDL 2/7/2021

Agenda a Business Process Modeling Notation(BPMN Business Process Executive Language( BPEL) XML Process Definition Language(XPDL Brief comparison References Introduction to BPMN, BPEL, and XPDL 2/7202

Agenda  Business Process Modeling Notation (BPMN)  Business Process Executive Language (BPEL)  XML Process Definition Language (XPDL)  Brief Comparison  References 2 Introduction to BPMN, BPEL, and XPDL 2/7/2021

Business Process Modeling Notation Business Process Modeling Notation(BPMN)is a graphical representation for specifying business processes in a workflow bPMn was developed by business process management Initiative(BPMI), and is currently maintained by the Object Management Group since the two organizations merged in 2005 As of January 2009, the current version of BPMn is 1.2, with a major revision process for BPMn 2.0 in progress Introduction to BPMN, BPEL, and XPDL 2/7202

Business Process Modeling Notation  Business Process Modeling Notation (BPMN) is a graphical representation for specifying business processes in a workflow.  BPMN was developed by Business Process Management Initiative (BPMI), and is currently maintained by the Object Management Group since the two organizations merged in 2005.  As of January 2009, the current version of BPMN is 1.2, with a major revision process for BPMN 2.0 in progress. 3 Introduction to BPMN, BPEL, and XPDL 2/7/2021

ck status of Working、Ys [Send group still Send current ng group active? sue list Working Friday at group active 1800h Example of a Business Process Modelling Notation of a process with a normal flow Introduction to BPMN, BPEL, and XPDL 2/7202

Example of a Business Process Modelling Notation of a process with a normal flow 4 Introduction to BPMN, BPEL, and XPDL 2/7/2021

A standard for business process modeling The Business Process Modeling Notation BPMN)is a standard for business process modeling, and provides a graphical notation for specifying business processes in a Business Process Diagram BPD), based on a flowcharting technique very similar to activity diagrams from Unified Modeling Language(UML) The objective of bpmn is to support business process management for both technical users and business users by providing a notation that is intuitive to business users yet able to represent complex process semantics The BPMn specification also provides a mapping between the graphics of the notation to the underlying constructs of execution languages, particularly Business Process Execution Language Introduction to BPMN, BPEL, and XPDL 2/7202

A standard for business process modeling  The Business Process Modeling Notation (BPMN) is a standard for business process modeling, and provides a graphical notation for specifying business processes in a Business Process Diagram (BPD),  based on a flowcharting technique very similar to activity diagrams from Unified Modeling Language (UML).  The objective of BPMN is to support business process management for both technical users and business users by providing a notation that is intuitive to business users yet able to represent complex process semantics.  The BPMN specification also provides a mapping between the graphics of the notation to the underlying constructs of execution languages, particularly Business Process Execution Language. 5 Introduction to BPMN, BPEL, and XPDL 2/7/2021

The primary goal of BPMN The primary goal of BPMn is to provide a standard notation that is readily understandable by all business stakeholders These business stakeholders include the business analysts who create and refine the processes, the technical developers responsible for implementing the processes, and the business managers who monitor and manage the processes. Consequently, BPMn is intended to serve as common language to bridge the communication gap that frequently occurs between business process design and Implementation Introduction to BPMN, BPEL, and XPDL 2/7202

The primary goal of BPMN  The primary goal of BPMN is to provide a standard notation that is readily understandable by all business stakeholders.  These business stakeholders include the business analysts who create and refine the processes, the technical developers responsible for implementing the processes, and the business managers who monitor and manage the processes.  Consequently, BPMN is intended to serve as common language to bridge the communication gap that frequently occurs between business process design and implementation. 6 Introduction to BPMN, BPEL, and XPDL 2/7/2021

Widespread adoption of the BPMN Currently there are several competing standards for business process modeling languages used by modeling tools and processes Widespread adoption of the BPMn will help unify the expression of basic business process concepts >e.g, public and private processes, choreographies, s as well as advanced process concepts(e. g, exception handling, transaction compensation Introduction to BPMN, BPEL, and XPDL 2/7202

Widespread adoption of the BPMN  Currently there are several competing standards for business process modeling languages used by modeling tools and processes.  Widespread adoption of the BPMN will help unify the expression of basic business process concepts  e.g., public and private processes, choreographies,  as well as advanced process concepts (e.g., exception handling, transaction compensation). 7 Introduction to BPMN, BPEL, and XPDL 2/7/2021

Scope BPMN will be constrained to support only the concepts of modeling that are applicable to business processes. this means that other types of modeling done by organizations for non-business purposes will be out of scope for BPMN. For example, the modeling of the following will not be a part of bpmn Organizational structures Functional breakdowns Data models s In addition, while bpmn will show the flow of data (messages), and the association of data artifacts to activities, it is not a data flow diagram Introduction to BPMN, BPEL, and XPDL 2/7202

Scope  BPMN will be constrained to support only the concepts of modeling that are applicable to business processes. This means that other types of modeling done by organizations for non-business purposes will be out of scope for BPMN. For example, the modeling of the following will not be a part of BPMN:  Organizational structures  Functional breakdowns  Data models  In addition, while BPMN will show the flow of data (messages), and the association of data artifacts to activities, it is not a data flow diagram. 8 Introduction to BPMN, BPEL, and XPDL 2/7/2021

Elements The modeling in BPMN is made by simple diagrams with a small set of graphical elements. It should make it easy for business users as well as developers to understand the flow and the process. The four basic categories of elements are as follows. Flow Objects: Events, Activities Gateways Connecting Objects: Sequence Flow, Message Flow, Association Swimlanes: Pool. Lane Artifacts(Artefacts): Data Object, Group, Annotation These four categories of elements give us the opportunity to make a simple business process diagram Bpd It is also allowed in bpd to make your own type of a flow object or an Artifact to make the diagram more understandable Introduction to BPMN, BPEL, and XPDL 2/7202

Elements  The modeling in BPMN is made by simple diagrams with a small set of graphical elements. It should make it easy for business users as well as developers to understand the flow and the process. The four basic categories of elements are as follows:  Flow Objects: Events, Activities,  Gateways Connecting Objects: Sequence Flow, Message Flow, Association  Swimlanes: Pool, Lane  Artifacts (Artefacts): Data Object, Group, Annotation  These four categories of elements give us the opportunity to make a simple business process diagram (BPD).  It is also allowed in BPD to make your own type of a Flow Object or an Artifact to make the diagram more understandable. 9 Introduction to BPMN, BPEL, and XPDL 2/7/2021

Flow objects and connecting objects Flow objects are the main describing elements within BPMN, and consist of three core elements (Events, Activities, and Gateways Intermediate End Event ateway Sequence Flow Ta Process D Conned Introduction to BPMN, BPEL, and XPDL 2/7202

Flow objects and connecting objects Gateway Connections Activity Event Flow objects are the main describing elements within BPMN, and consist of three core elements (Events, Activities, and Gateways): 10 Introduction to BPMN, BPEL, and XPDL 2/7/2021