Implementation of Webservices in AristaFlow

Studienarbeit , 2006 , 38 Seiten

Informatik - Internet, neue Technologien

The purpose of this paper is to describe ideas for combining Web Services and workflow engines (here AristaFlow1), where they might fit and where they might provide the enterprise with advantages in terms of integration, dynamic processing and interoperability.
This paper also showcases guidelines for designing component descriptors using WSDL and other XML Standards and guidelines for developing flexible application accessing methods in AristaFlow. More understanding of how to use these techniques are explained by our sample scenarios on the basis of the Java™ Adventure Builder Reference application.

Inhaltsverzeichnis (Table of Contents)

• I INTRODUCTION
  • 1 Standards & Technologies - Web Service
  • 2 Standards & Technologies
• II ARISTAFLOW
  • 1 Workflow Management System
  • 2 AristaFlow Component Descriptor
    • 2.1 AFD Component
    • 2.2 Defining the component
• III ADVENTURE BUILDER
  • 1 About
  • 2 Overview of Adventure Builder
    • 2.1 Architecture
    • 2.2 Design
    • 2.3 Communication
  • 3 Advanced Workflow with AristaFlow
  • 4 Sample Scenarios
    • 4.1 Scenario 1: Choose Products
    • 4.2 Scenario 2: Make Order
    • 4.3 Scenario 3: Customer Support
  • 5 Conclusion & Outlook

Zielsetzung und Themenschwerpunkte (Objectives and Key Themes)

This paper explores the integration of Web Services within the AristaFlow workflow engine, highlighting the advantages in terms of integration, dynamic processing, and interoperability. The paper provides guidelines for designing component descriptors using WSDL and other XML Standards, as well as methods for developing flexible application access in AristaFlow. The paper utilizes the Java™ Adventure Builder Reference application to illustrate these concepts through sample scenarios. The key themes addressed in the paper include:

• Web Services integration in workflow management systems
• Benefits of Web Services in enterprise environments
• Design and implementation of component descriptors using WSDL and XML Standards
• Flexible application access methods in AristaFlow
• Real-world application of these concepts through sample scenarios

Zusammenfassung der Kapitel (Chapter Summaries)

I INTRODUCTION

This chapter introduces the concept of Web Services and its rapid expansion driven by the need for application-to-application communication and interoperability. It discusses the challenges faced by workflow management systems due to the integration of Web Services into business processes, including interoperability, reliability, scalability, and exception handling. The chapter also highlights AristaFlow as a next-generation process management system designed to address these challenges through its advanced implementation concepts.

II ARISTAFLOW

This chapter delves into the AristaFlow workflow management system, focusing on its component descriptor and its capabilities for defining and managing components within a workflow. It explores the various types of components, activities, taxonomies, and workflow elements available in AristaFlow. The chapter provides several examples, including a Credit Card Service, Activity Supplier, and Weather Forecasts component, demonstrating the flexibility and adaptability of AristaFlow.

III ADVENTURE BUILDER

This chapter examines the Adventure Builder reference application, which demonstrates the practical application of Web Services integration in AristaFlow. The chapter presents an overview of the Adventure Builder architecture, design, and communication methods. It highlights the use of advanced workflow capabilities within AristaFlow to enhance user experience and automate processes. The chapter includes several sample scenarios, illustrating how the Adventure Builder leverages Web Services integration to provide a seamless and efficient customer experience.

Schlüsselwörter (Keywords)

The primary focus of this paper lies on the integration of Web Services within workflow management systems. Specifically, it investigates the application of Web Services in the AristaFlow environment, leveraging the Java™ Adventure Builder reference application to provide real-world examples. Key terms and concepts include: * Web Services * AristaFlow * Workflow engine * Component Descriptors * WSDL and XML Standards * Java™ Adventure Builder

• Hochschule: Universität Mannheim
• Autor: Ke Zhang (Autor:in)
• Erscheinungsjahr: 2006
• Seiten: 38
• Katalognummer: V68973
• ISBN (eBook): 9783638595827
• Sprache: Englisch
• Schlagworte: Implementation, Webservices, AristaFlow