Trait Component 

pub trait Component: Send + Sync {
    // Required methods
    fn scheme(&self) -> &str;
    fn create_endpoint(
        &self,
        uri: &str,
        ctx: &dyn ComponentContext,
    ) -> Result<Box<dyn Endpoint>, CamelError>;

    // Provided methods
    fn start<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<(), CamelError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait { ... }
    fn stop<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<(), CamelError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait { ... }
}

A Component is a factory for Endpoints.

Each component handles a specific URI scheme (e.g. “timer”, “log”, “direct”).

Required Methods

fn scheme(&self) -> &str

The URI scheme this component handles (e.g., “timer”, “log”).

fn create_endpoint( &self, uri: &str, ctx: &dyn ComponentContext, ) -> Result<Box<dyn Endpoint>, CamelError>

Create an endpoint from a URI string.

Provided Methods

fn start<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), CamelError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Start the component (e.g. connect to external systems).

Default: no-op, returns Ok(()).

fn stop<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), CamelError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Stop the component (e.g. release resources, close connections).

Default: no-op, returns Ok(()).

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors