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Nuclos job queue: serialize jobs, deadlock, prevent parallel execution, job control, queue. |
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Job queue
Serialize jobs – queues prevent parallel runs and deadlocks.
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| colour | Blue |
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| title | Administrator |
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| colour | Green |
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| title | Updated: Jul 2026 |
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| colour | Grey |
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| title | applies to Nuclos 4.2026.x |
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The job queue complements job control: jobs in the same queue do not run in parallel but sequentially. This avoids overlaps and deadlocks.
Use cases
- Two tightly scheduled jobs access the same database objects – if they overlap a deadlock may occur. Same queue → job B starts only after job A.
- A per-minute job A and a twice-daily job B should never run at the same time – same queue → A pauses while B runs.
Configuration
- Create a new job queue if needed.
- Assign the queue to the job in job control.
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