Hello NestForge WebSockets

Example purpose

This example shows a gateway-first application that uses NestForge’s WebSocket support while keeping provider resolution and config loading inside the framework module model.

Files included

The example currently includes:

• src/main.rs
• src/app_module.rs
• src/app_config.rs
• src/ws/mod.rs
• src/ws/events_gateway.rs
• src/ws/patterns.rs

What each file does

src/main.rs

Bootstraps an HTTP server and mounts a WebSocket gateway on the default /ws route. It listens on port 3002.

src/app_module.rs

Registers and exports the app config plus a WsPatterns registry provider.

src/ws/events_gateway.rs

Defines the EventsGateway that:

• sends an initial connection message
• resolves AppConfig
• optionally resolves WsPatterns
• loops over incoming frames
• delegates supported frames to handle_websocket_microservice_message(...)

src/ws/patterns.rs

Defines transport-neutral patterns such as:

• app.info
• app.ping

What users learn from this example

• how gateways receive WebSocketContext
• how to resolve providers from the gateway
• how to mix direct WebSocket behavior with microservice-pattern dispatch
• how to expose a lightweight event-driven interface without a full broker