From 4fd0d6b4951b08a20d5378bca75561109dc6d036 Mon Sep 17 00:00:00 2001 From: HampusM Date: Mon, 18 Sep 2023 22:35:58 +0200 Subject: refactor!: make the async DI container not inside a Arc BREAKING CHANGE: The async DI container is no longer inside of a Arc. This affects AsyncBindingBuilder, AsyncBindingScopeConfigurator, AsyncBindingWhenConfigurator & AsyncInjectable --- src/di_container/asynchronous/binding/builder.rs | 74 ++++++++++--------- .../asynchronous/binding/scope_configurator.rs | 29 ++++---- .../asynchronous/binding/when_configurator.rs | 11 ++- src/di_container/asynchronous/mod.rs | 84 ++++++++-------------- 4 files changed, 92 insertions(+), 106 deletions(-) (limited to 'src/di_container') diff --git a/src/di_container/asynchronous/binding/builder.rs b/src/di_container/asynchronous/binding/builder.rs index c253929..acb1c69 100644 --- a/src/di_container/asynchronous/binding/builder.rs +++ b/src/di_container/asynchronous/binding/builder.rs @@ -1,7 +1,6 @@ //! Binding builder for types inside of a [`AsyncDIContainer`]. use std::any::type_name; use std::marker::PhantomData; -use std::sync::Arc; use crate::di_container::asynchronous::binding::scope_configurator::AsyncBindingScopeConfigurator; #[cfg(feature = "factory")] @@ -21,22 +20,22 @@ pub type BoxFn = Box<(dyn Fn + Send + Sync) /// Binding builder for type `Interface` inside a [`AsyncDIContainer`]. #[must_use = "No binding will be created if you don't use the binding builder"] -pub struct AsyncBindingBuilder +pub struct AsyncBindingBuilder<'di_container, Interface> where Interface: 'static + ?Sized + Send + Sync, { - di_container: Arc, + di_container: &'di_container AsyncDIContainer, dependency_history_factory: fn() -> DependencyHistory, interface_phantom: PhantomData, } -impl AsyncBindingBuilder +impl<'di_container, Interface> AsyncBindingBuilder<'di_container, Interface> where Interface: 'static + ?Sized + Send + Sync, { pub(crate) fn new( - di_container: Arc, + di_container: &'di_container AsyncDIContainer, dependency_history_factory: fn() -> DependencyHistory, ) -> Self { @@ -91,7 +90,7 @@ where pub async fn to( self, ) -> Result< - AsyncBindingScopeConfigurator, + AsyncBindingScopeConfigurator<'di_container, Interface, Implementation>, AsyncBindingBuilderError, > where @@ -109,7 +108,7 @@ where } let binding_scope_configurator = AsyncBindingScopeConfigurator::new( - self.di_container.clone(), + self.di_container, self.dependency_history_factory, ); @@ -170,13 +169,15 @@ where pub async fn to_factory( self, factory_func: &'static FactoryFunc, - ) -> Result, AsyncBindingBuilderError> + ) -> Result< + AsyncBindingWhenConfigurator<'di_container, Interface>, + AsyncBindingBuilderError, + > where Args: std::marker::Tuple + 'static, Return: 'static + ?Sized, Interface: Fn + Send + Sync, - FactoryFunc: - Fn<(Arc,), Output = BoxFn> + Send + Sync, + FactoryFunc: Fn(&AsyncDIContainer) -> BoxFn + Send + Sync, { use crate::private::castable_factory::threadsafe::ThreadsafeCastableFactory; use crate::provider::r#async::AsyncFactoryVariant; @@ -204,7 +205,7 @@ where ) .await; - Ok(AsyncBindingWhenConfigurator::new(self.di_container.clone())) + Ok(AsyncBindingWhenConfigurator::new(self.di_container)) } /// Creates a binding of factory type `Interface` to a async factory inside of the @@ -268,16 +269,19 @@ where pub async fn to_async_factory( self, factory_func: &'static FactoryFunc, - ) -> Result, AsyncBindingBuilderError> + ) -> Result< + AsyncBindingWhenConfigurator<'di_container, Interface>, + AsyncBindingBuilderError, + > where Args: std::marker::Tuple + 'static, Return: 'static + ?Sized, Interface: Fn> + Send + Sync, - FactoryFunc: Fn< - (Arc,), - Output = BoxFn>, - > + Send + FactoryFunc: Fn( + &AsyncDIContainer, + ) -> BoxFn> + + Send + Sync, { use crate::private::castable_factory::threadsafe::ThreadsafeCastableFactory; @@ -306,7 +310,7 @@ where ) .await; - Ok(AsyncBindingWhenConfigurator::new(self.di_container.clone())) + Ok(AsyncBindingWhenConfigurator::new(self.di_container)) } /// Creates a binding of type `Interface` to a factory that takes no arguments @@ -360,13 +364,14 @@ where pub async fn to_default_factory( self, factory_func: &'static FactoryFunc, - ) -> Result, AsyncBindingBuilderError> + ) -> Result< + AsyncBindingWhenConfigurator<'di_container, Interface>, + AsyncBindingBuilderError, + > where Return: 'static + ?Sized, - FactoryFunc: Fn< - (Arc,), - Output = BoxFn<(), crate::ptr::TransientPtr>, - > + Send + FactoryFunc: Fn(&AsyncDIContainer) -> BoxFn<(), crate::ptr::TransientPtr> + + Send + Sync, { use crate::private::castable_factory::threadsafe::ThreadsafeCastableFactory; @@ -395,7 +400,7 @@ where ) .await; - Ok(AsyncBindingWhenConfigurator::new(self.di_container.clone())) + Ok(AsyncBindingWhenConfigurator::new(self.di_container)) } /// Creates a binding of factory type `Interface` to a async factory inside of the @@ -454,13 +459,14 @@ where pub async fn to_async_default_factory( self, factory_func: &'static FactoryFunc, - ) -> Result, AsyncBindingBuilderError> + ) -> Result< + AsyncBindingWhenConfigurator<'di_container, Interface>, + AsyncBindingBuilderError, + > where Return: 'static + ?Sized, - FactoryFunc: Fn< - (Arc,), - Output = BoxFn<(), crate::future::BoxFuture<'static, Return>>, - > + Send + FactoryFunc: Fn(&AsyncDIContainer) -> BoxFn<(), crate::future::BoxFuture<'static, Return>> + + Send + Sync, { use crate::private::castable_factory::threadsafe::ThreadsafeCastableFactory; @@ -489,7 +495,7 @@ where ) .await; - Ok(AsyncBindingWhenConfigurator::new(self.di_container.clone())) + Ok(AsyncBindingWhenConfigurator::new(self.di_container)) } } @@ -524,7 +530,7 @@ mod tests let binding_builder = AsyncBindingBuilder::::new( - Arc::new(di_container_mock), + &di_container_mock, MockDependencyHistory::new, ); @@ -565,7 +571,7 @@ mod tests .once(); let binding_builder = AsyncBindingBuilder::::new( - Arc::new(di_container_mock), + &di_container_mock, MockDependencyHistory::new, ); @@ -614,7 +620,7 @@ mod tests .once(); let binding_builder = AsyncBindingBuilder::::new( - Arc::new(di_container_mock), + &di_container_mock, MockDependencyHistory::new, ); @@ -659,7 +665,7 @@ mod tests let binding_builder = AsyncBindingBuilder::::new( - Arc::new(di_container_mock), + &di_container_mock, MockDependencyHistory::new, ); @@ -705,7 +711,7 @@ mod tests let binding_builder = AsyncBindingBuilder::::new( - Arc::new(di_container_mock), + &di_container_mock, MockDependencyHistory::new, ); diff --git a/src/di_container/asynchronous/binding/scope_configurator.rs b/src/di_container/asynchronous/binding/scope_configurator.rs index 3557202..f079234 100644 --- a/src/di_container/asynchronous/binding/scope_configurator.rs +++ b/src/di_container/asynchronous/binding/scope_configurator.rs @@ -1,6 +1,5 @@ //! Scope configurator for a binding for types inside of a [`AsyncDIContainer`]. use std::marker::PhantomData; -use std::sync::Arc; use crate::di_container::asynchronous::binding::when_configurator::AsyncBindingWhenConfigurator; use crate::di_container::BindingOptions; @@ -14,25 +13,26 @@ use_double!(crate::dependency_history::DependencyHistory); use_double!(crate::di_container::asynchronous::AsyncDIContainer); /// Scope configurator for a binding for type `Interface` inside a [`AsyncDIContainer`]. -pub struct AsyncBindingScopeConfigurator +pub struct AsyncBindingScopeConfigurator<'di_container, Interface, Implementation> where Interface: 'static + ?Sized + Send + Sync, Implementation: AsyncInjectable, { - di_container: Arc, + di_container: &'di_container AsyncDIContainer, dependency_history_factory: fn() -> DependencyHistory, interface_phantom: PhantomData, implementation_phantom: PhantomData, } -impl AsyncBindingScopeConfigurator +impl<'di_container, Interface, Implementation> + AsyncBindingScopeConfigurator<'di_container, Interface, Implementation> where Interface: 'static + ?Sized + Send + Sync, Implementation: AsyncInjectable, { pub(crate) fn new( - di_container: Arc, + di_container: &'di_container AsyncDIContainer, dependency_history_factory: fn() -> DependencyHistory, ) -> Self { @@ -47,11 +47,13 @@ where /// Configures the binding to be in a transient scope. /// /// This is the default. - pub async fn in_transient_scope(self) -> AsyncBindingWhenConfigurator + pub async fn in_transient_scope( + self, + ) -> AsyncBindingWhenConfigurator<'di_container, Interface> { self.set_in_transient_scope().await; - AsyncBindingWhenConfigurator::new(self.di_container.clone()) + AsyncBindingWhenConfigurator::new(self.di_container) } /// Configures the binding to be in a singleton scope. @@ -60,12 +62,15 @@ where /// Will return Err if resolving the implementation fails. pub async fn in_singleton_scope( self, - ) -> Result, AsyncBindingScopeConfiguratorError> + ) -> Result< + AsyncBindingWhenConfigurator<'di_container, Interface>, + AsyncBindingScopeConfiguratorError, + > { let singleton: ThreadsafeSingletonPtr = ThreadsafeSingletonPtr::from( Implementation::resolve( - &self.di_container, + self.di_container, (self.dependency_history_factory)(), ) .await @@ -79,7 +84,7 @@ where ) .await; - Ok(AsyncBindingWhenConfigurator::new(self.di_container.clone())) + Ok(AsyncBindingWhenConfigurator::new(self.di_container)) } pub(crate) async fn set_in_transient_scope(&self) @@ -118,7 +123,7 @@ mod tests AsyncBindingScopeConfigurator::< dyn subjects_async::IUserManager, subjects_async::UserManager, - >::new(Arc::new(di_container_mock), MockDependencyHistory::new); + >::new(&di_container_mock, MockDependencyHistory::new); binding_scope_configurator.in_transient_scope().await; } @@ -138,7 +143,7 @@ mod tests AsyncBindingScopeConfigurator::< dyn subjects_async::IUserManager, subjects_async::UserManager, - >::new(Arc::new(di_container_mock), MockDependencyHistory::new); + >::new(&di_container_mock, MockDependencyHistory::new); assert!(binding_scope_configurator .in_singleton_scope() diff --git a/src/di_container/asynchronous/binding/when_configurator.rs b/src/di_container/asynchronous/binding/when_configurator.rs index 3c1de7c..b7c2767 100644 --- a/src/di_container/asynchronous/binding/when_configurator.rs +++ b/src/di_container/asynchronous/binding/when_configurator.rs @@ -1,7 +1,6 @@ //! When configurator for a binding for types inside of a [`AsyncDIContainer`]. use std::any::type_name; use std::marker::PhantomData; -use std::sync::Arc; use crate::di_container::BindingOptions; use crate::errors::async_di_container::AsyncBindingWhenConfiguratorError; @@ -10,20 +9,20 @@ use crate::util::use_double; use_double!(crate::di_container::asynchronous::AsyncDIContainer); /// When configurator for a binding for type `Interface` inside a [`AsyncDIContainer`]. -pub struct AsyncBindingWhenConfigurator +pub struct AsyncBindingWhenConfigurator<'di_container, Interface> where Interface: 'static + ?Sized + Send + Sync, { - di_container: Arc, + di_container: &'di_container AsyncDIContainer, interface_phantom: PhantomData, } -impl AsyncBindingWhenConfigurator +impl<'di_container, Interface> AsyncBindingWhenConfigurator<'di_container, Interface> where Interface: 'static + ?Sized + Send + Sync, { - pub(crate) fn new(di_container: Arc) -> Self + pub(crate) fn new(di_container: &'di_container AsyncDIContainer) -> Self { Self { di_container, @@ -90,7 +89,7 @@ mod tests let binding_when_configurator = AsyncBindingWhenConfigurator::< dyn subjects_async::INumber, - >::new(Arc::new(di_container_mock)); + >::new(&di_container_mock); assert!(binding_when_configurator .when_named("awesome") diff --git a/src/di_container/asynchronous/mod.rs b/src/di_container/asynchronous/mod.rs index 827364d..4be232d 100644 --- a/src/di_container/asynchronous/mod.rs +++ b/src/di_container/asynchronous/mod.rs @@ -71,6 +71,7 @@ use_double!(crate::dependency_history::DependencyHistory); pub mod binding; /// Async dependency injection container. +#[derive(Default)] pub struct AsyncDIContainer { binding_storage: Mutex>>, @@ -80,11 +81,11 @@ impl AsyncDIContainer { /// Returns a new `AsyncDIContainer`. #[must_use] - pub fn new() -> Arc + pub fn new() -> Self { - Arc::new(Self { + Self { binding_storage: Mutex::new(DIContainerBindingStorage::new()), - }) + } } } @@ -93,7 +94,7 @@ impl AsyncDIContainer { /// Returns a new [`AsyncBindingBuilder`] for the given interface. #[allow(clippy::missing_panics_doc)] - pub fn bind(self: &mut Arc) -> AsyncBindingBuilder + pub fn bind(&mut self) -> AsyncBindingBuilder<'_, Interface> where Interface: 'static + ?Sized + Send + Sync, { @@ -101,7 +102,7 @@ impl AsyncDIContainer panic!("Bind function is unusable when testing"); #[cfg(not(test))] - AsyncBindingBuilder::new(self.clone(), DependencyHistory::new) + AsyncBindingBuilder::new(self, DependencyHistory::new) } /// Returns the type bound with `Interface`. @@ -112,7 +113,7 @@ impl AsyncDIContainer /// - Resolving the binding for `Interface` fails /// - Casting the binding for `Interface` fails pub async fn get( - self: &Arc, + &self, ) -> Result, AsyncDIContainerError> where Interface: 'static + ?Sized + Send + Sync, @@ -129,7 +130,7 @@ impl AsyncDIContainer /// - Resolving the binding for `Interface` fails /// - Casting the binding for `Interface` fails pub async fn get_named( - self: &Arc, + &self, name: &'static str, ) -> Result, AsyncDIContainerError> where @@ -177,7 +178,7 @@ impl AsyncDIContainer /// # }); /// ``` pub async fn get_bound( - self: &Arc, + &self, dependency_history: DependencyHistory, binding_options: BindingOptions<'static>, ) -> Result, AsyncDIContainerError> @@ -192,7 +193,7 @@ impl AsyncDIContainer } async fn has_binding( - self: &Arc, + &self, binding_options: BindingOptions<'static>, ) -> bool where @@ -205,7 +206,7 @@ impl AsyncDIContainer } async fn set_binding( - self: &Arc, + &self, binding_options: BindingOptions<'static>, provider: Box>, ) where @@ -218,7 +219,7 @@ impl AsyncDIContainer } async fn remove_binding( - self: &Arc, + &self, binding_options: BindingOptions<'static>, ) -> Option>> where @@ -234,7 +235,7 @@ impl AsyncDIContainer impl AsyncDIContainer { async fn handle_binding_providable( - self: &Arc, + &self, binding_providable: AsyncProvidable, ) -> Result, AsyncDIContainerError> where @@ -299,9 +300,7 @@ impl AsyncDIContainer } })?; - Ok(SomePtr::ThreadsafeFactory( - factory.call(self.clone()).into(), - )) + Ok(SomePtr::ThreadsafeFactory(factory.call(self).into())) } #[cfg(feature = "factory")] AsyncProvidable::DefaultFactory(binding) => { @@ -317,7 +316,7 @@ impl AsyncDIContainer DefaultFactoryFn, >(binding, "default factory")?; - Ok(SomePtr::Transient(default_factory.call(self.clone())())) + Ok(SomePtr::Transient(default_factory.call(self)())) } #[cfg(feature = "factory")] AsyncProvidable::AsyncDefaultFactory(binding) => { @@ -338,9 +337,7 @@ impl AsyncDIContainer binding, "async default factory" )?; - Ok(SomePtr::Transient( - async_default_factory.call(self.clone())().await, - )) + Ok(SomePtr::Transient(async_default_factory.call(self)().await)) } } } @@ -368,7 +365,7 @@ impl AsyncDIContainer } async fn get_binding_providable( - self: &Arc, + &self, binding_options: BindingOptions<'static>, dependency_history: DependencyHistory, ) -> Result, AsyncDIContainerError> @@ -644,21 +641,13 @@ mod tests let mut mock_provider = MockAsyncProvider::new(); mock_provider.expect_do_clone().returning(|| { - type FactoryFunc = Box< - (dyn Fn<(Vec,), Output = TransientPtr> + Send + Sync) - >; - let mut inner_mock_provider = MockAsyncProvider::new(); - let factory_func: &'static (dyn Fn< - (Arc,), - Output = FactoryFunc> + Send + Sync) = &|_| { + let factory_func = &|_: &AsyncDIContainer| { Box::new(|users| { - let user_manager: TransientPtr = - TransientPtr::new(UserManager::new(users)); - - user_manager - }) + TransientPtr::new(UserManager::new(users)) + as TransientPtr + }) as Box }; inner_mock_provider.expect_provide().returning(|_, _| { @@ -672,16 +661,11 @@ mod tests Box::new(inner_mock_provider) }); - { - di_container - .binding_storage - .lock() - .await - .set::( - BindingOptions::new(), - Box::new(mock_provider), - ); - } + di_container + .binding_storage + .lock() + .await + .set::(BindingOptions::new(), Box::new(mock_provider)); di_container .get::() @@ -743,21 +727,13 @@ mod tests let mut mock_provider = MockAsyncProvider::new(); mock_provider.expect_do_clone().returning(|| { - type FactoryFunc = Box< - (dyn Fn<(Vec,), Output = TransientPtr> + Send + Sync) - >; - let mut inner_mock_provider = MockAsyncProvider::new(); - let factory_func: &'static (dyn Fn< - (Arc,), - Output = FactoryFunc> + Send + Sync) = &|_| { + let factory_func = &|_: &AsyncDIContainer| { Box::new(|users| { - let user_manager: TransientPtr = - TransientPtr::new(UserManager::new(users)); - - user_manager - }) + TransientPtr::new(UserManager::new(users)) + as TransientPtr + }) as Box }; inner_mock_provider.expect_provide().returning(|_, _| { -- cgit v1.2.3-18-g5258