Trait ProviderOnApplicationShutdown 

pub trait ProviderOnApplicationShutdown:
    Send
    + Sync
    + 'static {
    // Provided methods
    fn on_application_shutdown(
        &self,
        _module_ref: ModuleRef,
    ) -> BoxFuture<'static, Result<()>> { ... }
    fn on_application_shutdown_with_signal(
        &self,
        module_ref: ModuleRef,
        _signal: Option<String>,
    ) -> BoxFuture<'static, Result<()>> { ... }
}

Lifecycle hook for singleton providers that need async shutdown cleanup.

Provided Methods

fn on_application_shutdown( &self, _module_ref: ModuleRef, ) -> BoxFuture<'static, Result<()>>

fn on_application_shutdown_with_signal( &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