Define XA Resources Enterprise Server, an ODBC Connection

Introduction

The purpose of this document is to describe how to configure the XA Resources for a Server that will run under Micro Focus Enterprise Server. To run all the examples in the SimoTime suite of programs it will be necessary to populate the catalog with a minimum number of Partitioned Data Sets (or PDS's).

We have made a significant effort to ensure the documents and software technologies are correct and accurate. We reserve the right to make changes without notice at any time. The function delivered in this version is based upon the enhancement requests from a specific group of users. The intent is to provide changes as the need arises and in a timeframe that is dependent upon the availability of resources.

Copyright © 1987-2025
SimoTime Technologies and Services
All Rights Reserved

Define the XA Resources

This section provides the information needed to define or configure the XA Resources running under control of Micro Focus Enterprise Server.

The server used by the COBOL programs that contain embedded "EXEC SQL" syntax will be called SIMOACCA. At the bottom of the home page for Enterprise Server Administration select the "ADD" button. The following describes the primary configuration options needed to connect to a relational data base and execute programs that contain embedded SQL statements.

Enter a Server Name, select the Working Mode and Click the" Next" button. Click the Radio button for Micro Focus Enterprise Server with Mainframe Subsystem Support and Click the" Next" button a second time.

The following shows the next group of configuration options. For items not shown take the default entry options.

Note: For the following and if not required then un-check the TN3270 and ISC listener boxes

Click the" Add" button.

The "SIMOACCA" server should be added to the Enterprise Server. Click on the "Edit" button, select the "MSS" tab, select the "XA Resources" tab and then enter the following configuration options for the SQL or XA Resources. From the newly displayed screen click the "Add" button to add a new XA Resource.

ID: ACC1 Name: ACC1 Module: C:\SIMOSAM1\DEVL\SYS1\LOADLIB\ESODBCXA.GNT Open String: DSN=ACC1DEVL,USRPASS=Admin,CONNECTNAME=ACC1DEVL Close String: Description: Customer DB for DEVELOPMENT using ODBC to MS ACCESS Enabled:       Add     Cancel

Click the "Add" button.

Note: Some environment variables are set prior to starting the server. This needs to be done since some environment variables will be used by ES/MSS and other third-party technologies. The decision was made to define the shared environment variables in one place rather than replicate in the two separate environments.

Create Catalog Entries for PDS's

Some of the jobs included in the SimoTime suite of samples use JCL Members, Procedures (PROCs) and INCLUDE statements. Some of the jobs reference parameter files. These are stored in directories on the LUW platforms. These directories need to be mapped to a PDS with an associated catalog entry. This section will describe the Jobs that may be submitted to create the catalog entries for the PDS's.

Micro Focus Compiler Directives

The following OS390AscCBLBSQ.dir is a listing of the DIR file used when compiling COBOL batch programs. These are programs without "EXEC CICS" and with "EXEC SQL" syntax.

DIALECT"OS390"
CHARSET"ASCII"
SQL(DBMAN=ODBC, autocommit)
SQL(ALLOWNULLCHAR)
SQL(PASS)
SQL(INIT=PROT)
SQL(THREAD=ISOLATE)
SQL(BEHAVIOR=MAINFRAME)
WARNING"1"
IBMCOMP
NOTRUNC
HOSTNUMMOVE
HOSTNUMCOMPARE
NOSIGN-FIXUP
HOSTARITHMETIC
CHECKNUM
NOOPTIONAL-FILE
NOHOSTFD
NOQUERY
COBIDY
ANIM
outdd"SYSOUT 121 L"
SHARE-OUTDD
DATAMAP
SETTING"COL3"
list()
noform

Summary

The purpose of this document is to describe how to configure the XA Resources for a Server that will run under Micro Focus Enterprise Server. This document may be used to assist as a tutorial for new programmers or as a quick reference for experienced programmers.

In the world of programming there are many ways to solve a problem. This documentation and software were developed and tested on systems that are configured for a SIMOTIME environment based on the hardware, operating systems, user requirements and security requirements. Therefore, adjustments may be needed to execute the jobs and programs when transferred to a system of a different architecture or configuration.

SIMOTIME Services has experience in moving or sharing data or application processing across a variety of systems. For additional information about SIMOTIME Services or Technologies please contact us using the information in the  Contact or Feedback  section of this document.

Software Agreement and Disclaimer

Permission to use, copy, modify and distribute this software, documentation or training material for any purpose requires a fee to be paid to SimoTime Technologies. Once the fee is received by SimoTime the latest version of the software, documentation or training material will be delivered and a license will be granted for use within an enterprise, provided the SimoTime copyright notice appear on all copies of the software. The SimoTime name or Logo may not be used in any advertising or publicity pertaining to the use of the software without the written permission of SimoTime Technologies.

SimoTime Technologies makes no warranty or representations about the suitability of the software, documentation or learning material for any purpose. It is provided "AS IS" without any expressed or implied warranty, including the implied warranties of merchantability, fitness for a particular purpose and non-infringement. SimoTime Technologies shall not be liable for any direct, indirect, special or consequential damages resulting from the loss of use, data or projects, whether in an action of contract or tort, arising out of or in connection with the use or performance of this software, documentation or training material.

Downloads and Links

This section includes links to documents with additional information that are beyond the scope and purpose of this document. The first group of documents may be available from a local system or via an internet connection, the second group of documents will require an internet connection.

Note: A SimoTime License is required for the items to be made available on a local system or server.

Current Server or Internet Access

The following links may be to the current server or to the Internet.

Note: The latest versions of the SimoTime Documents and Program Suites are available on the Internet and may be accessed using the icon. If a user has a SimoTime Enterprise License the Documents and Program Suites may be available on a local server and accessed using the icon.

    Explore how to Configure a Batch JES sub-system (or Server Instance) that will run under Micro Focus Enterprise Server and execute batch jobs using JCL.

    Explore how to Configure an Online Region (or Server Instance) that will run under Micro Focus Enterprise Server and execute CICS Transactions.

    Explore how to Define the Resources for IMS Access for a user-defined Server Instance that will run under Micro Focus Enterprise Server and provide access to an IMS Data Base.

    Explore An Enterprise System Model that describes and demonstrates how Applications that were running on a Mainframe System and non-relational data that was located on the Mainframe System were copied and deployed in a Microsoft Windows environment with Micro Focus Enterprise Server.

    Explore The ASCII and EBCDIC Translation Tables. These tables are provided for individuals that need to better understand the bit structures and differences of the encoding formats.

    Explore The File Status Return Codes that are used to interpret the results of accessing VSAM data sets and/or QSAM files.

Internet Access Required

The following links will require an internet connect.

A good place to start is The SimoTime Home Page for access to white papers, program examples and product information. This link requires an Internet Connection

Explore The Micro Focus Web Site for more information about products (including Micro Focus COBOL) and services available from Micro Focus. This link requires an Internet Connection.

Glossary of Terms

    Explore the Glossary of Terms for a list of terms and definitions used in this suite of documents and white papers.

Contact or Feedback

This document was created and is maintained by SimoTime Technologies. If you have any questions, suggestions, comments or feedback please use the following contact information.

We appreciate hearing from you.

Company Overview

SimoTime Technologies was founded in 1987 and is a privately owned company. We specialize in the creation and deployment of business applications using new or existing technologies and services. We have a team of individuals that understand the broad range of technologies being used in today's environments. Our customers include small businesses using Internet technologies to corporations using very large mainframe systems.

Quite often, to reach larger markets or provide a higher level of service to existing customers it requires the newer Internet technologies to work in a complementary manner with existing corporate mainframe systems. We specialize in preparing applications and the associated data that are currently residing on a single platform to be distributed across a variety of platforms.

Preparing the application programs will require the transfer of source members that will be compiled and deployed on the target platform. The data will need to be transferred between the systems and may need to be converted and validated at various stages within the process. SimoTime has the technology, services and experience to assist in the application and data management tasks involved with doing business in a multi-system environment.

Whether you want to use the Internet to expand into new market segments or as a delivery vehicle for existing business functions simply give us a call or check the web site at http://www.simotime.com