F. Leymann, D. Roller, Business Processes Management with FlowMark, Proc. 39th IEEE Computer Society International Conference (CompCon), February 1994, pp. 230-233.  Home/Search   Document Not in Database   Summary   Related Articles   Check

....not product specific. The list of these areas is not, by any means, exhaustive. There are still many issues that remain open. For reasons of space, the paper does not discuss workflow related concepts [11, 26, 12, 24, 27] or the particular details of the architecture and functioning of FlowMark [19, 18, 14, 15]. The interested reader can find more information in the references. 2 Large Scale Workflow Systems Before discussing workflow management, it is necessary to put in perspective the applications addressed by such systems. Some of the common goals of a WFMS are to achieve better performance of ....

F. Leymann, D. Roller, Business Processes Management with FlowMark, Proc. 39th IEEE Computer Society International Conference (CompCon), February 1994, pp. 230-233.

....management, workflow management systems, computer aided design and manufacturing, and managed healthcare. These diverse applications have one feature in common they have a task manager that stores rich semantic information about the transactions submitted to DBMS. The FlowMark Workflow system [26], for example, stores a workflow process as a directed acyclic graph of activities. In the Oz Process Centered Environment [4] a process engine interprets task models encoded in planning style rules. Ideally, there is a separate task manager module for these applications. In this paper we focus ....

F. Leymann and D. Roller. Business processes management with FlowMark. In 39th IEEE Computer Society International Conference (CompCon), Digest of Papers, pages 230--233, San Francisco, March 1994.

....performed while M. Kamath, G. Alonso and R. Gunthor were visiting scientists at the IBM Almaden Research Center This paper reports ongoing research in the availability of WFMSs, as part of the research efforts of the Exotica project [MAGK95] The research has been centered around FlowMark [IBMa, LR94] a WFMS from IBM. However our results can be easily generalized to any WFMS. In this paper our focus will be on WFMSs that use a centralized database (workflow database) to store meta information about the business processes. They conform to the reference model developed by the Workflow ....

F. Leymann and D. Roller. Business Processes Management with FlowMark. In Proc. 39th IEEE Computer Society Int'l Conference (CompCon) , Digest of Papers, pages 230--233, San Francisco, California, February 28 -- March 4 1994. IEEE.

....Project, currently in progress at the IBM Almaden Research Center. One of the goals of the project is to bring together industrial trends and research issues in the workflow area. It is for this reason that we have focused on a particular commercial product, FlowMark, IBM s workflow product [12, 13, 16, 17]. However, our results are easily generalized to other WFMSs since FlowMark s model is similar to that proposed by the Workflow Management Coalition [10] In particular, the rest of this paper contains a high level overview of our research in six specific areas that are not product specific. The ....

F. Leymann, D. Roller, Business Processes Management with FlowMark, Proc. 39th IEEE Computer Society International Conference (CompCon), February 1994, pp. 230-233.

....been instrumental in developing some of the protocols and designs to increase reliability and availability of the system. 2. 1 FlowMark FlowMark TM , IBM s strategic workflow product, runs across different platforms (AIX, OS 2, Windows) It follows a layered client server architecture [LA94, LR94] that supports the concepts of buildtime and runtime, implemented as clients of a FlowMark server. The server, in turn, acts as a client of a centralized database, ObjectStore, where both runtime and buildtime workflow information is stored. At runtime, information flows from the database to the ....

F. Leymann and D. Roller. Business Processes Management with FlowMark. In Proc. 39th IEEE Computer Society Int'l Conference (CompCon), Digest of Papers, pages 230--233, San Francisco, California, February 28 -- March 4 1994. IEEE.

....a general description of its characteristics and goals. Hence, for clarity and to motivate the rest of the paper, we focus our attention on a specific workflow model with enough features in common with other approaches to be considered a general framework. This is the model of FlowMark [LA94, LR94] an IBM workflow product designed for managing business processes in distributed and heterogeneous environments. 2.1 Business Processes A business process coordinates the different steps required to achieve a particular goal [Hol94] Its key elements are thus the steps to execute and how they ....

F. Leymann and D. Roller. Business Processes Management with FlowMark. In Proc. 39th IEEE Computer Society Int'l Conference (CompCon), Digest of Papers, pages 230--233, San Francisco, California, February 28 -- March 4 1994. IEEE.

....of the results. The Workflow Management Coalition is formed by a group of vendors setting standards for the interoperability of their systems. Our immediate research, however, has been centered around FlowMark [IBM, 1995d] IBM, 1995a] IBM, 1995b] IBM, 1995c] Leymann and Altenhuber, 1994] [Leymann and Roller, 1994], IBM s workflow product, and MQI [IBM, 1993] Mohan and Dievendorff, 1994] an IBM defined API for persistent messaging, along with MQSeries, a family of products that supports MQI. This has allowed us to check our assumptions and results against a real system and real customer requirements. ....

Leymann, F. and Roller, D. (1994). Business Processes Management with FlowMark. In Proc. 39th IEEE Computer Society Int'l Conference (CompCon) , Digest of Papers, pages 230--233, San Francisco, California. IEEE. Conclusions 17

....Instead of trying to describe it precisely, we follow the Workflow Management Coalition, WfMC, Hol94] in providing a high level description of the model and functionality that a WFMS must support to be considered as such. When discussing particular implementation details, we use FlowMark [LR94] IBM s workflow product, which will also be briefly discussed. FlowMark follows very closely the reference model provided by the WfMC and the features used to implement different transaction models are found in many other workflow systems. Similar results can be accomplished with other systems. ....

F. Leymann and D. Roller. Business Processes Management with FlowMark. In Proc. 39th IEEE Computer Society Int'l Conference (CompCon) , Digest of Papers, pages 230--233, San Francisco, California, February 28 -- March 4 1994. IEEE.

....project currently in progress at the IBM Almaden Research Center. One of the goals of the project is to bring together industrial trends and research issues in the workflow area. It is for this reason that we have focused on a particular commercial product, FlowMark, IBM s workflow product [15, 16, 19, 20]. However, our results are easily generalized to other WFMSs since FlowMark s model is similar to that proposed by the Workflow Management Coalition [13] In particular, the rest of this paper contains a high level overview of our research in six specific areas that are not product specific. The ....

F. Leymann, D. Roller, Business Processes Management with FlowMark, Proc. 39th IEEE Computer Society International Conference (CompCon), February 1994, pp. 230-233.

....the first prototype [2] was finished in 1998. We will proceed with user trials during the second half of 1999. The system, in its current status, allows to define and enact a virtual process across multiple platforms (UNIX, Windows, and OS 2) and geographically separated applications (FlowMark [13], SAP R 3 [16] OPERA [3] and Structware [12] linked via Internet. The prototype uses a commercial business modeling tool, Structware, as front end, and an extension to OPERA as the main execution engine. We are currently working on improving the interfaces for general administration of the ....

F. Leymann and D. Roller. Business Processes Management with FlowMark. In Proc. 39th IEEE Computer Society Int'l Conference (CompCon), Digest of Papers, pages 230--233, San Francisco, California, February 28 -- March 4 1994. IEEE.

....management, workflow management systems, computer aided design and manufacturing, and managed healthcare. These diverse applications have one feature in common they have a task manager that stores rich semantic information about the transactions submitted to DBMS. The FlowMark Workflow system [26], for example, stores a workflow process as a directed acyclic graph of activities. In the Oz Process Centered Environment [5] a process engine interprets task models encoded in planningstyle rules. Since the actual implementation of the task manager changes from one application to the next, we ....

F. Leymann and D. Roller. Business processes management with FlowMark. In 39th IEEE Computer Society International Conference (CompCon), Digest of Papers, pages 230--233, San Francisco, March 1994.

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