Overview
This workflow prevents concurrent executions of an n8n workflow by leveraging Redis as a locking mechanism. It ensures that only one instance of the workflow can run at any given time, avoiding data conflicts and resource contention.
Key Features
- Utilizes Redis to set, check, and remove workflow activity keys.
- Employs conditional logic (If, Switch nodes) to determine workflow state.
- Supports both manual and automated triggers for flexible execution.
- Integrates multiple sub-workflows for modular process management.
Benefits
- Prevents duplicate processing and data corruption by enforcing single execution.
- Reduces operational errors and improves workflow reliability.
- Saves time by automating concurrency checks and lock management.
- Enhances scalability for workflows requiring strict execution control.
Use Cases
- Data processing pipelines where duplicate runs could cause inconsistencies.
- E-commerce order handling to avoid double fulfillment.
- Scheduled reporting or analytics jobs that must not overlap.
Integrations & Processes
- Redis is used as the central locking service.
- n8n's native nodes manage workflow state and execution flow.
- Modular design allows easy adaptation to various business processes.
