How to recycle ENF, CICS and STCs
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How to recycle ENF, CICS and STCs

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Article ID: 261322

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Updated On:

Products

COMMON SERVICES FOR Z/OS

Issue/Introduction

Implementing Endevor feature which uses the SPAWN service provided by CAICCI and needs to recycle the ENF STC in order to uncomment SPNPARMS DD from the JCL.

This CAENF STC has other STC's and CICS regions that depend on it in the production LPAR so what should be the exact procedure to recycle CAENF in that lpar?

Resolution

These operations should be done during off-peak hours.

There is no reason to stop any CICS regions since the ENF/CICS hooks will remain in storage during the recycle of ENF. So there is no impact to CICS regions.

So only ENF needs to be recycled.

In general, the only time to be wary of an ENF recycle is when using ENF to track events for scheduling products that utilize ENF to capture job event status. This is because the scheduling product should not potentially miss an job event while ENF is not active.

During the recycle of ENF, CCI communications will be disrupted but should recover automatically upon restart.