Struct CompositeSource

pub struct CompositeSource { /* private fields */ }

A source that combines multiple configuration sources

Implementations

impl CompositeSource

pub fn new(name: String) -> Self

Create a new composite source

pub fn add_source(self, source: Box<dyn ConfigSource>, priority: u32) -> Self

Add a source with priority (higher number = higher priority)

Trait Implementations

impl ConfigSource for CompositeSource

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

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

Load configuration from this source

fn name(&self) -> &str

Get the name of this source (for debugging/logging)

fn supports_watching(&self) -> bool

Check if this source supports watching for changes

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

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

Start watching for changes (if supported)