TS/MP Pathsend and Server Programming Manual (G06.24+, H06.03+)

NonStop TS/MP Pathsend and Server Programming Manual–132500

B-1

Examples

This appendix shows the source code for two example programs designed to help you

understand how to write Pathsend programs and Pathway servers. The following

examples are included:

•

A context-free Pathsend requester coded in TAL

•

A context-free Pathsend nested server example coded in COBOL85

Edit files containing the source code for these examples are provided on the site update

tape (SUT). The source code for the Pathsend requester is in the file BREQS; the source

code for the nested server is in the file PATHSRVS.

The examples allow you to see some of the programming concepts, described in

previous sections of this manual, put into practice. These programs, however, require

several other files provided on the SUT to run. You should read the file README

(located on the SUT) carefully before attempting to run these programs.

Pathsend Requester Example

Example B-1, BREQ, is a Pathsend context-free requester program coded in TAL.

BREQ issues nowait SERVERCLASS_SEND_ calls to two server classes. The program

demonstrates how to write a Pathsend program that issues nowait

SERVERCLASS_SEND_ calls to two servers and waits for successful completion of

both send operations before committing the transaction.

Note. The program examples included in this manual and on the SUT are for reference

purposes only and are intended to illustrate usage of Pathsend procedures. The program

examples are not intended to form the basis of production programs. The examples do not

demonstrate the definitive way to write Pathsend programs. There are other methods that

might be more suitable for your requirements or application.