Trait ProviderOnModuleDestroy 

pub trait ProviderOnModuleDestroy:
    Send
    + Sync
    + 'static {
    // Provided method
    fn on_module_destroy(
        &self,
        _module_ref: ModuleRef,
        _signal: Option<String>,
    ) -> BoxFuture<'static, Result<()>> { ... }
}

Lifecycle hook for singleton providers that need async teardown before shutdown starts.

Provided Methods

fn on_module_destroy( &self, _module_ref: ModuleRef, _signal: Option<String>, ) -> BoxFuture<'static, Result<()>>

Dyn Compatibility

This trait is dyn compatible.

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

Implementors