@kozen/trigger

🏠 Kozen Trigger Manager Module

In Kozen, the modules are used as independent tools. The Triggers module becomes a solution designed to provide support for Self-Hosted Triggers in a simple way, whether you're using MongoDB Atlas, Enterprise Advanced, or Community Edition. This helps streamline the process of managing triggers across different MongoDB deployments.

📚 Self‑Hosted Triggers

Kozen can run MongoDB Change Stream based triggers on your own infrastructure. If you’ve used MongoDB Atlas Triggers, think of this as a self‑hosted alternative: you write a small JavaScript file (the delegate) that exports simple functions per operation, and Kozen wires everything up to stream change events into your code.

🎯 Overview

Atlas context: MongoDB Atlas provides a fully managed Triggers service. Kozen offers a similar capability you can run anywhere (local, on‑premises, cloud), while keeping your logic in a single, easy‑to‑maintain JS file.

Quick checklist:

• Install Kozen.
• Write the delegate with insert/update/delete/replace and optional on/default.
• Fill .env with KOZEN_TRIGGER_* settings.
• Start the service (see step 2 below) and verify logs.

For better understanding, refer to the documentation here: documentation.

References

• Kozen Triggers Full Documentation
• Kozen Triggers through DeepWiki
• Disclaimer and Usage Policy
• How to Contribute to Kozen Ecosystem
• Official Kozen Documentation

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