Copyright © TIBCO Software Inc. All Rights Reserved
Copyright © TIBCO Software Inc. All Rights Reserved


Chapter 15 Preparing the Environment, Analyzing Returned Values, and Modifying Changes : Preparing to Start or Locate the Execution Environment

Preparing to Start or Locate the Execution Environment
Preparatory Steps
Complete the following tasks, starting with Allocate and Initialize Storage, before you start or locate an Execution Environment in your client program using the STARTEE function. Sample code is included to assist you with developing your applications for the Call Level Interface. This code appears in the MACRO and COBOL data sets.
MACRO Data Set
 
Copy book that allocates and initializes the HRNHLLWA work area in COBOL before it is used by the HRNHLLTM program.
COBOL Data Set
 
A program written using the current Call Level Interface statements to start, prepare, and stop an Execution Environment. It also checks and responds to the return and reason codes issued by these operations.
 
Task A Allocate and Initialize Storage
You must allocate and initialize storage for the work area HRNHLLWA, to contain handles to all the TIBCO Object Service Broker objects.
Task B Allocate DD Names
If you are starting an Execution Environment using the TSO or BATCH operand, you must ensure that all the DD names required by the Execution Environment are allocated either through JCL or dynamic allocation:
1.
If the other libraries in the STEPLIB are not authorized, add a HRNLIB DD statement to point to the load library to run an authorized Execution Environment.
2.
Task C CICS only – Establish the Execution Environment
If your client program is intended for execution in the CICS environment, the Execution Environment must be established at CICS initialization time, or via the HINT transaction. Refer to Chapter 7, Using the TIBCO Service Gateway for CICS for information on establishing a CICS Execution Environment.

Copyright © TIBCO Software Inc. All Rights Reserved
Copyright © TIBCO Software Inc. All Rights Reserved