zOS Callable Services for Java developer

Jakub Balhar
5 min readAug 11, 2020
Pipes by Bill Smith

If you are looking into this article, I guess that you are developing some Java application running on the zOS or another MainFrame operating system and you realized that: “No, there really is no Java implementation for the function you need to call. No, there isn’t even an existing C wrapper. What the hell …” and this brought you to the exploration of the Callable Services. As far as I understand, the callable…

Jakub Balhar

I always try to find answers to the complex questions. Now exploring the world of Mainframes in the Broadcom inc.