Struct ServiceContainer 

pub struct ServiceContainer { /* private fields */ }

Dependency injection container for managing services

This container provides a simple way to register and retrieve services using type erasure. Services are stored as Arc and can be retrieved by their type.

Implementations

impl ServiceContainer

pub fn new() -> Self

Creates a new service container

pub fn register<T: 'static + Send + Sync>(&mut self, service: T)

Registers a service in the container

Type Parameters

• T - The service type to register

Arguments

• service - The service instance to register

pub fn register_arc<T: 'static + Send + Sync>(&mut self, service: Arc<T>)

Registers an Arc service in the container

Type Parameters

• T - The service type to register

Arguments

• service - The Arc-wrapped service instance to register

pub fn get<T: 'static + Send + Sync>(&self) -> Option<Arc<T>>

Retrieves a service from the container

Type Parameters

• T - The service type to retrieve

Returns

An Option containing a reference to the service if found

pub fn require<T: 'static + Send + Sync>(&self) -> ModuleResult<Arc<T>>

Retrieves a service from the container, returning an error if not found

Type Parameters

• T - The service type to retrieve

Returns

A Result containing the service if found

pub fn list_services(&self) -> Vec<String>

Lists all registered service types

pub fn has<T: 'static + Send + Sync>(&self) -> bool

Checks if a service type is registered

Trait Implementations

impl Debug for ServiceContainer

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ServiceContainer

fn default() -> Self

Returns the “default value” for a type.