Struct CallbackHandler 

pub struct CallbackHandler<F>
where
    F: Fn(ConfigEvent) + Send + Sync,
{ /* private fields */ }

Callback-based event handler adapter.

Implementations

impl<F> CallbackHandler<F>

where F: Fn(ConfigEvent) + Send + Sync,

pub fn new(callback: F) -> Self

Create a new callback handler.

Trait Implementations

impl<F> ConfigEventHandler for CallbackHandler<F>

where F: Fn(ConfigEvent) + Send + Sync,

fn on_config_change(&self, event: ConfigEvent)

Called when a configuration event occurs.

fn before_reload(&self, _source: &ConfigSource) -> bool

Called before configuration reload. Return false to cancel the reload.

fn after_reload(&self, _source: &ConfigSource)

Called after successful configuration reload.