Struct LocksService 

pub struct LocksService { /* private fields */ }

High-level lock service (NestJS LocksService analogue).

Implementations

impl LocksService

pub fn from_options(opts: &LocksOptions) -> Self

pub async fn try_acquire(&self, name: &str) -> Option<LockGuard>

pub async fn with_lock<F, Fut, T>(&self, name: &str, f: F) -> Option<T>

where F: FnOnce() -> Fut, Fut: Future<Output = T>,

Trait Implementations

impl Injectable for LocksService

fn construct(_registry: &ProviderRegistry) -> Arc<Self>

fn scope() -> ProviderScope

Provider scope used when the module registers this type.

fn on_module_init<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>

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

fn on_module_destroy<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>

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

fn on_application_bootstrap<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>

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

fn on_before_application_shutdown<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>

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

NestJS beforeApplicationShutdown: fires before on_application_shutdown / on_module_destroy during graceful shutdown. Use to flush caches, close long-lived connections, or release resources while dependents are still alive.

fn on_application_shutdown<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>

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