Trait ConnectionScopeProvider 

pub trait ConnectionScopeProvider: Send + Sync {
    // Required method
    fn scope_settings<'life0, 'life1, 'async_trait>(
        &'life0 self,
        scope: &'life1 RequestScope,
    ) -> Pin<Box<dyn Future<Output = Result<Vec<ScopeSetting>, ScopeError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
}

Translates a RequestScope into transaction-local settings.

#[async_trait]: consumed as Arc<dyn ConnectionScopeProvider> collected from the inventory registry, so the trait must be dyn-compatible.

Required Methods

fn scope_settings<'life0, 'life1, 'async_trait>( &'life0 self, scope: &'life1 RequestScope, ) -> Pin<Box<dyn Future<Output = Result<Vec<ScopeSetting>, ScopeError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Settings to apply after BEGIN on a scoped transaction. Return an empty vec when the scope carries nothing this provider handles.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors