文档介绍：Enterprise Service Bus (ESB)
Product parisons

Prepared by Robert Woolley
October 18, 2006
UTAH DEPARTMENT OF TECHNOLOGY SERVICES
Office of the Chief Technology Officer
1 State Office Building, 6th Floor
Salt Lake City, Utah 84114

October 18, 2006
Copyright © 2006 State of Utah
All Rights Reserve
CONTENTS

Executive Summary … 5
Introduction … 6
Problem … 9
Premise … 9
ESB Characteristics … 10
Key ESB Benefits … 11
SOA/ESB Governance … 13
Reality … 14
Alternative Solutions … 15
Evaluation Scope and Architectural Premise … 17
parison Information … 20
Vendor Profiles … 22
Architecture Premise Alignment … 25
Department of Technology Services parisons … 27
Financial Analysis and Cost Recovery … 32
Conclusions … 34
Appendix 1: Scenario/Use Case Based parisons … 35
Criteria and Capabilities … 36
Integration Scenario Evaluation … 37
Design, Development, and Deployment Evaluation … 40
Management and Monitoring Evaluation … 41
Architecture Evaluation … 43
Product Viability … 46
Company Viability … 48
Definitions … 50
References … 56
Enterprise Service Bus: Product parisons

ENTERPRISE SERVICE BUS:
PRODUCT PARISONS

EXECUTIVE SUMMARY

The Enterprise Service Bus (ESB) is the ponent for an effective
Service Oriented Architecture (SOA). An ESB provides secure interoperability and
message transport services between applications using a variety of Web services and
related technologies. The result is a loosely coupled, interoperable set of business
services that can be developed once and easily shared within the State enterprise.

Traditional development methodologies have focused on the creation of application
asset silos within agencies, with significant redundancies of effort in creating similar
services in areas such as security and data access. The national development trend is