Application Development for IBM CICS Web Services

Application Development for IBM CICS Web Services

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This IBMAr RedbooksAr publication focuses on developing Web service applications in IBM CICSAr. It takes the broad view of developing and modernizing CICS applications for XML, Web services, SOAP, and SOA support, and lays out a reference architecture for developing these kinds of applications. We start by discussing Web services in general, then review how CICS implements Web services. We offer an overview of different development approaches: bottom-up, top-down, and meet-in-the-middle. We then look at how you would go about exposing a CICS application as a Web service provider, again looking at the different approaches. The book then steps through the process of creating a CICS Web service requester. We follow this by looking at CICS application aggregation (including 3270 applications) with IBM RationalAr Application Developer for IBM System zAr and how to implement CICS Web Services using CICS Cloud technology. The first part is concluded with hints and tips to help you when implementing this technology. Part two of this publication provides performance figures for a basic Web service. We investigate some common variables and examine their effects on the performance of CICS as both a requester and provider of Web services.This file contains information about the cause of the error and the specific error code. An error is written only if ... Some of the most common error messages are: CIA01001E This designates a VSAM file read error. The most common reason for anbsp;...

Title:Application Development for IBM CICS Web Services
Author:O'Grady James, Ian Burnett, Jim Harrison, San Yong Liu, Xue Yong Zhang, IBM Redbooks
Publisher:IBM Redbooks - 2015-01-27


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