Threadsafe Considerations for CICS

Get full access to Threadsafe Considerations for CICS and 60K+ other titles, with a free 10-day trial of O'Reilly.

There are also live events, courses curated by job role, and more.

Threadsafe tasks

This chapter identifies the tasks to make a CICS DB2 application threadsafe, so that it can continue to run on an L8 task control block (TCB), after a DB2 command is issued. This chapter also identifies the tasks to make a DB2 application threadsafe. The same principles apply for an application calling one of the other OPENAPI task-related user exits (TRUEs), namely IMS, WebSphere MQ, and IP sockets for CICS.

In addition, this chapter explains how to use utilities supplied with CICS that can assist in identifying programs that ...

Get Threadsafe Considerations for CICS now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.

Start your free trial

Don’t leave empty-handed

Get Mark Richards’s Software Architecture Patterns ebook to better understand how to design components—and how they should interact.

It’s yours, free.

Get it now

Check it out now on O’Reilly

Dive in for free with a 10-day trial of the O’Reilly learning platform—then explore all the other resources our members count on to build skills and solve problems every day.

Start your free trial Become a member now