XALON Tools™
Prevent Concurrent Workflow Runs Using Redis
Prevent Concurrent Workflow Runs Using Redis
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Say goodbye to overlapping jobs and race conditions!
This automation adds a Redis-based "lock" mechanism to ensure only one copy of a long-running job runs at a time—perfect for workflows triggered by webhooks, cron jobs, or nested executions.
Ideal for developers, ops teams, and anyone managing high-frequency automations in n8n.
What it does:
🔐 Uses Redis to lock and track job execution by key
⚙️ Blocks duplicate runs with clear errors if a job is already running
📊 Stores live progress updates ("working", "loading", etc.) in Redis
⏱️ Unlocks the job once complete, allowing the next run to begin
🧠 Supports polling for job status via "get", "set", and "unset" actions
✅ Setup guide & importable automation included
Bonus use cases:
🛑 Telegram bot spam protection
🔁 Safe, serialized API syncs
🔒 Maintenance window locking
Need help integrating it with your systems? We offer full setup and tuning for a one-time fee.
