Trait NotifyBackend

Source

pub trait NotifyBackend: Send + Sync {
    // Required methods
    fn name(&self) -> &'static str;
    fn send<'life0, 'life1, 'async_trait>(
        &'life0 self,
        event: &'life1 NotifyEvent,
    ) -> Pin<Box<dyn Future<Output = Result<(), NotifyError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
}

Expand description

A pluggable notification channel.

Required Methods§

Source

fn name(&self) -> &'static str

The configuration name this backend runs under, used in logs.

Source

fn send<'life0, 'life1, 'async_trait>( &'life0 self, event: &'life1 NotifyEvent, ) -> Pin<Box<dyn Future<Output = Result<(), NotifyError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Delivers event. Failure is always non-fatal to the caller — see the module docs — but it is no longer thrown away: NotifyJob retries it unless the NotifyError says the attempt could never have worked.