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The landscape of Web Services Orchestration has led to significant bewilderment among early adopters due to the myriad of tools and standards such as BPEL, XPDL, and various UML methodologies. As organizations strive to implement efficient workflows, they often encounter challenges in standardization, with tools evolving and new standards arising. The intricate relationship between workflow modeling and orchestration strategies adds to the complexity. This document explores these challenges, the impact of standardization delays, and how organizations can navigate this confusing terrain effectively.
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The „standardized“ confusion:Why does it seem so bewildering for the (early) adopters today? WebServicesOrchestration != Workflow-Modeling CITT reality lab Rational ARIS Toolkit eEPK IDS ARIS199x UML 2.0Activity DiagramOMG 2004/5 VIP Tool Petrinet-Model-Verif. R&D / Uni Visual Studio e.g. Arc-Styler IDS XLANGMS 2001 Abstract + Executable Workflows IDS iQgen WSADIE BPEL 1.12002/May 2003 And 50 more tools… JSR207 / BPEL-JJCP 2003 JPDBEA 2003 XPDL 1.0WfMC Aug. 2002 WSFLIBM 2001 IDS Nearly all UML tools IDS Workshop Deficits(e.g. human interactions) Standardization takes too much time, said BEA BEA anticipated BPEL-J standard for beeing able to deliver a tool platform StreamBase BEA? Apama Aut. migrated BEA IBM MS et al. WS-BPEL 2.0Draft June 2004, OASIS final approved ??? 2005 JSR207 / BPEL-JJCP ??? 2005 XPDL 2.0WfMC Sept. 2005 IBM Process Server Weblogic WebLogic Workshop™ - 1. Java IDE vs. MS Visual Studio Tibco BE, … WebSphere BPM-Systeme as Eclipse-plugins, just announced: JBoss ??? BPEL-Extensions ??? BEA, IBM, Oracle, SAP, SeeBeyond…, open source Coral8 ARIS PPM ??? No standards yet ??? iSpheres BAM-Tools, no standards presently for: IBM Monitor • Common Base Event CBE • generic BAM sensors • Common Event Infrastructure CEI … etcpp… • classification schema for tools