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CICS Transaction Gateway V5 The WebSphere ... - IBM Redbooks

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292 <strong>CICS</strong> <strong>Transaction</strong> <strong>Gateway</strong> <strong>V5</strong><br />

► <strong>The</strong> servlet forwards the results to one of two JSPs, depending on whether<br />

the request was successful or not.<br />

► <strong>The</strong> JSP formats and displays the results of the request.<br />

<strong>The</strong> servlet also allows the use of an unmanaged connection, in which case<br />

several additional parameters, such as <strong>CICS</strong> server and user details, may be<br />

specified.<br />

This enterprise application is stored in the file CTGTesterCCI.ear. To obtain this<br />

file, see Appendix C, “Additional material” on page 389.<br />

For details on how we configured the underlying connectivity to our <strong>CICS</strong><br />

<strong>Transaction</strong> Server region using the TCP/IP protocol, refer to Chapter 5, “TCP/IP<br />

connections to <strong>CICS</strong>” on page 81.<br />

11.1.1 Software checklist<br />

We used the levels of software described in Table 11-1.<br />

Table 11-1 Software checklist: <strong>WebSphere</strong> for Windows<br />

Windows workstation z/OS<br />

Windows 2000 Service Pack 2 z/OS V2.1<br />

<strong>IBM</strong> DB2® Universal Database<br />

Enterprise Edition 7.2.<br />

<strong>IBM</strong> HTTP Server V1.3.19 (included with<br />

<strong>WebSphere</strong> AE)<br />

<strong>WebSphere</strong> Application Server V4.03 for<br />

Windows - Advanced Edition<br />

<strong>CICS</strong> <strong>Transaction</strong> <strong>Gateway</strong> for Windows<br />

<strong>V5</strong>.0<br />

Microsoft Internet Explorer V6.0.26<br />

<strong>CICS</strong> <strong>Transaction</strong> Server V2.2<br />

<strong>CICS</strong> <strong>Transaction</strong> <strong>Gateway</strong> for z/OS <strong>V5</strong>.0<br />

Note: We used <strong>WebSphere</strong> Application Server V4.03 Advanced Edition<br />

because it comes with support for J2EE Connector Architecture V1.0.<br />

<strong>WebSphere</strong> AE V4.01 does not, and requires the Connector Architecture for<br />

<strong>WebSphere</strong> Application Server (technology preview) to be installed on top of<br />

<strong>WebSphere</strong>. Additionally, the <strong>CICS</strong> TG recommends the use of <strong>WebSphere</strong><br />

V4.03 for considerably better J2EE performance than <strong>WebSphere</strong> V4.02.

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