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The purpose of this paper is to propose a service-oriented reverse reengineering that consists of re-documentation and design recovery. To understand the legacy system, we need to re-document the legacy system in a highlevel abstraction by using UML visual models through an initial reverse engineering. For this re-documentation, we propose a new re-documentation technique called 5W1H (Why, Who, When,...
The purpose of this paper is to demonstrate how a Virtual Enterprise Integration (VEI) project using Service-Oriented Architecture (SOA) and Enterprise Service Bus (ESB) can be effectively conducted by a virtual team of service brokers. Currently, VEI is accomplished through SOA and ESB using web services and business process engines that execute WSDL and WS-BPEL. To reengineer a Virtual Enterprise...
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