Trait runtime_injector_actix::Provider

pub trait Provider: Service {
    fn result(&self) -> ServiceInfo;
    fn provide(
        &mut self, 
        injector: &Injector, 
        request_info: &RequestInfo
    ) -> Result<Arc<dyn Any + 'static + Sync + Send>, InjectError>;

    fn provide_owned(
        &mut self, 
        _injector: &Injector, 
        _request_info: &RequestInfo
    ) -> Result<Box<dyn Any + 'static + Sync + Send, Global>, InjectError> { ... }
}

Weakly typed service provider.

Given an injector, this can provide an instance of a service. This is automatically implemented for all types that implement TypedProvider, and TypedProvider should be preferred if possible for custom service providers to allow for stronger type checking.

Required methods

fn result(&self) -> ServiceInfo

The ServiceInfo which describes the type returned by this provider.

fn provide(
    &mut self,
    injector: &Injector,
    request_info: &RequestInfo
) -> Result<Arc<dyn Any + 'static + Sync + Send>, InjectError>

Provides an instance of the service.

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Provided methods

fn provide_owned(
    &mut self,
    _injector: &Injector,
    _request_info: &RequestInfo
) -> Result<Box<dyn Any + 'static + Sync + Send, Global>, InjectError>

Provides an owned instance of the service.

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Implementors

impl<I, P> Provider for InterfaceProvider<I, P> where
    P: TypedProvider,
    I: InterfaceFor<<P as TypedProvider>::Result> + ?Sized, 

pub fn result(&self) -> ServiceInfo

pub fn provide(
    &mut self,
    injector: &Injector,
    request_info: &RequestInfo
) -> Result<Arc<dyn Any + 'static + Sync + Send>, InjectError>

pub fn provide_owned(
    &mut self,
    injector: &Injector,
    request_info: &RequestInfo
) -> Result<Box<dyn Any + 'static + Sync + Send, Global>, InjectError>

impl<T> Provider for T where
    T: TypedProvider, 

pub fn result(&self) -> ServiceInfo

pub fn provide(
    &mut self,
    injector: &Injector,
    request_info: &RequestInfo
) -> Result<Arc<dyn Any + 'static + Sync + Send>, InjectError>

pub fn provide_owned(
    &mut self,
    injector: &Injector,
    request_info: &RequestInfo
) -> Result<Box<dyn Any + 'static + Sync + Send, Global>, InjectError>

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