6th Expert Meeting Business Process Management (BPM) Business Activity Monitoring (BAM) Complex Event Processing (CEP) Service Oriented Architecture (SOA)

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL BPEL – what is it? | Kuno Grün 1 Generate BPEL code in objectiF | Ulrike Stumvoll 3 Generate BPEL code in IBM Modeler | Alexej Jukkert5 Generate BPEL code in jPASS! | Michael Reisp6 Résumé | Simon Isenberg7 Generate BPEL code in ARIS | Alexej Jukkert4 Elements of BPEL | Erwin Buda 2

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL BPEL: Definition BPEL is an XML-based language for standardizing business processes in a distributed or grid computing environment that enables separate businesses to interconnect their applications and share data.

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL BPEL: Versions and History Descends from IBMs WSFL and Microsofts XLANG, combination called BPEL4WS BPEL4WS appeared in 1.0 and 1.0 – without being standardized yet WS-BPEL 2.0 Spec by OASIS in September 2004 BPEL 2.0 standardized in April 2007 In June 2007 BPEL4People published by Active Endpoints, Adobe, BEA, IBM, Oracle and SAP

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Distinction BPEL & XPDL XPDL = XML Process Definition Language WfMC = Workflow Management Coalition XPDL 1.0 ratified by WfMC in 2002 XPDL defines a XML schema for specifying the declarative part of workflow It‘s focus is less in Process execution but in Process interchange between differnet products (Modelling tools, Workflow engines etc.)

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL BPEL Standardization Model Core-BPEL Extensions Human Interactions … Sub Processes according to Prof. Frank Leymann

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL xmlns XML namespaces define uniquely named elements and attributes in an XML instance XML namespace does not require that its vocabulary be defined, though it is fairly common practice to place either a Document Type Definition (DTD) or an XML Schema IBM Modeler: xmlns:bpws=http://schemas.xmlsoap.org/ws/2004/03/business-process/ MicroTool objectiF xmlns="http://docs.oasis-open.org/wsbpel/2.0/process/executable" jCOM1 jPASS! xmlns:bpws="http://schemas.xmlsoap.org/ws/2003/03/business-process/"

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Elements of BPEL Basic Activities Structured Activities Partner Links Scopes Variables

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Elements of BPEL Basic and Stuctured Activities BPEL activities perform the process logic activities are divided into 2 classes: basic and structured basic activities describe elemental steps of the process behavior structured activities encode control-flow logic

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Elements of BPEL Basic Activities – calls Web Services <invoke name="checkSolvency" partnerLink="bank" portType="check" operation="checkSolvency" inputVariable="customer" outputVariable="sol"/> - waits for message - replies to a message

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Elements of BPEL Basic Activities - updates the values of variables - generates a fault from inside the business process - waits for a given time of period

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Elements of BPEL Stuctured Activities - sequential execution - concurrent execution sequence flow

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Elements of BPEL Structured Activities - waits for the occurrence of exactly one event - conditional behavior - repeated execution of a contained activity

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Elements of BPEL PartnerLinks - describes comunication partners the process is one of the partners, and another service is the other partner partnerLink defines the role that the process plays and the role that the partner service plays in the particular exchange

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Elements of BPEL Scopes - provides the context which influences the execution behavior of its enclosed activities this behavioral context includes activities like: variables or partner links contexts provided by activities can be nested hierarchically

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Elements of BPEL Variables - means for holding messages that constitute a part of the state of a business process visible only in the scope in which it is defined

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL GP* ≥ 50.000 € oder FL* ≥ 10.000 € Betrachtung der Gesamtprojektkosten nein ja Freigabe des Anteils der Auftragsklärung Status 5 „Projekt-Budget genehmigt“ Vorschlag prüfen Vorschlag priorisieren The original business process

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Step 1Step 2 Step 3

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Step 4 Result

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL GP >= 50.000 o. FL >=10.000 Gesamtkosten betrachten GP <= 50.000 o. FL <=10.000 Status auf 5 setzen Status auf 3 setzen Projekt finanziell genehmige n Status 5Status 3 Entscheidu ng vorbereiten IT Forum Generate BPEL code in ARIS ARIS uses ePC notation impossible to generate BPEL Code directly in ARIS vendor specific solutions avaible e.g. Oracle BPA Suite, ARIS BPEL IDS Scheer statement* “ePC is for functional process modelling only BPMN if process are to be implemented or automated“ *Email: IDS Scheer December 2007

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Generate BPEL code in IBM Modeler

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Generate BPEL code in IBM Modeler select project to be exported “WebSphere Process Server“ as type

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Generate BPEL code in IBM Modeler Modeler creates one file with BPEL code additionally several files as proprietary extension for better import into WID

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Generate BPEL code in IBM Modeler one incoming message two tasks one decision two outgoing paths

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Importing IBM Modeller Process in WID

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL According to: http://www.bpmn.org/Documents/OMG%20BPMN%20Tutorial.pdf Résumé a BPM hourglass

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Résumé status quo no 100% match between BPEL 2.X and BPMN 2.0 and vice versa (e.g. because of deficits of human interactions) according to Prof. Frank Leymann Core-BPEL Extensions Human Interactions … Sub Processes

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Résumé Today‘s situation no 100% match between BPEL 2.X and BPMN 2.0 and vice versa (e.g. because of deficits of human interactions)  a generic BPEL-export is hardly possible  a lot of reworking in the BPEL-platform in order to get the process ‚running‘...

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Résumé On the horizon OMG responsible for standardization of BPEL as well as of BPMN BPEL 3.0 expected to be released Q3/2008  better match between BPMN 2.0 and BPEL 3.0  easier BPEL export/imports with less reworking

14.01.2008 6th Expert Meeting Billurcu, Buda, Grün, Isenberg, Jukkert, Reisp, Stumvoll The concrete experiences at Audi with importing BPA models in BPEL Thank you for your attention. Vielen Dank für Ihre Aufmerksamkeit.

6th Expert Meeting Business Process Management (BPM) Business Activity Monitoring (BAM) Complex Event Processing (CEP) Service Oriented Architecture (SOA)

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6th Expert Meeting Business Process Management (BPM) Business Activity Monitoring (BAM) Complex Event Processing (CEP) Service Oriented Architecture (SOA)

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Presentation on theme: "6th Expert Meeting Business Process Management (BPM) Business Activity Monitoring (BAM) Complex Event Processing (CEP) Service Oriented Architecture (SOA)"— Presentation transcript:

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