HCL Workload Automation for Z interface component

The HCL Workload Automation for Z subsystem interface component consists of:
  • The HCL Workload Automation for Z SSVT. The SSVT is built by the EQQINIT0 module during the master scheduler initialization and is located in key zero, CSA storage (subpool 241).
  • The modules that implement the passing of a request from the caller address space to the HCL Workload Automation for Z address space. These routines are located in the EQQSSCM0 module.

An SSVT can support up to 256 function calls. The HCL Workload Automation for Z SSVT supports two function calls. The first call is issued by HCL Workload Automation for Z dialogs; the second is used by event-tracking exits.

z/OS and JES exits supplied with HCL Workload Automation for Z request service by directing the SSI request to the MSTR subsystem. These function calls cause the master subsystem to invoke all defined subsystems.