Contents

Introduction
- Introduction
Core Concepts
- Core Concepts
Quickstart (Composable Routing)
- Quickstart (Composable Routing)
Resource Lifecycle & State
- Resource Lifecycle & State
- Nested resources
Schema-Driven Message Dispatch
- Schema-Driven Message Dispatch
Hooks
- Hooks
Dependency Injection (How-to)
- Dependency Injection (How-to)
- Test-friendly factories
State Management (How-to)
- State Management (How-to)
Custom Connection Manager Backends (How-to)
- Custom Connection Manager Backends (How-to)
Background Workers
- Background Workers
Testing Toolkit
- Testing Toolkit
Reference Example
- Reference Example

Hooks

Updated Dec 08, 2025

Register global hooks on the router or per-resource hooks (before_connect, after_connect, before_message, after_message, etc.).
Execution order is onion-style: global → parent → child → handler → child → parent → global.
Raise from a before_* hook to terminate negotiation early.