# PgPubSubOptions.executionLock property · @imqueue/pg-pubsub

Source: https://imqueue.org/api/pg-pubsub/latest/pg-pubsub.pgpubsuboptions.executionlock/
Published: 2026-08-01
Author: @imqueue maintainers (https://github.com/imqueue)
Package: @imqueue/pg-pubsub 3.0.5 — generated reference, not hand-written

If set to true, all instances become listeners but only instance is an executor which still implements inter-process locking mechanism.

**Signature:**

```typescript
executionLock: boolean;
```