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InklogContainer

Struct InklogContainer 

Source
pub struct InklogContainer { /* private fields */ }
Expand description

应用级依赖注入容器

统一管理所有底层依赖实例,确保组件间共享同一实例。

§实例共享

通过容器创建的所有 LoggerManager 将共享相同的依赖实例:

let container = InklogContainer::new()?;

let logger1 = container.create_logger().await?;
let logger2 = container.create_logger().await?;

// logger1 和 logger2 共享相同的 cache、config 实例

§线程安全

容器本身是线程安全的,可以在多个线程间共享:

use std::sync::Arc;

let container = Arc::new(InklogContainer::new()?);

let c1 = container.clone();
let handle1 = tokio::spawn(async move {
    c1.create_logger().await
});

let c2 = container.clone();
let handle2 = tokio::spawn(async move {
    c2.create_logger().await
});

Implementations§

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impl InklogContainer

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pub fn new() -> Result<Self, InklogError>

创建默认容器

使用默认配置创建所有依赖实例:

  • Cache: OxCacheAdapter::new()
  • Config: InklogConfigAdapter::new()(从搜索路径加载配置)
  • Database: None(未配置)
§返回

成功返回 Ok(Self),失败返回 Err(InklogError)

§错误
  • InklogError::CacheError - 缓存初始化失败
  • InklogError::ConfigError - 配置加载失败
§示例
use inklog::InklogContainer;

let container = InklogContainer::new()?;
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pub fn from_config(config: InklogConfig) -> Result<Self, InklogError>

从配置创建容器

使用提供的 InklogConfig 创建依赖实例。

§Arguments
  • config - 已加载的配置实例
§返回

成功返回 Ok(Self),失败返回 Err(InklogError)

§示例
use inklog::{InklogContainer, InklogConfig};

let config = InklogConfig::default();
let container = InklogContainer::from_config(config)?;
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pub fn builder() -> InklogContainerBuilder

创建容器构建器

用于自定义依赖注入的场景,如使用外部库原生类型。

§示例
use inklog::InklogContainer;
use inklog::infrastructure::{OxCacheAdapter, InklogConfigAdapter};
use std::sync::Arc;

let container = InklogContainer::builder()
    .cache(Arc::new(OxCacheAdapter::new()?))
    .config(Arc::new(InklogConfigAdapter::new()?))
    .build()?;
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pub async fn create_logger(&self) -> Result<LoggerManager, InklogError>

创建 LoggerManager,注入共享依赖

返回的 LoggerManager 将使用容器中共享的依赖实例。

§返回

成功返回 Ok(LoggerManager),失败返回 Err(InklogError)

§示例
let container = InklogContainer::new()?;
let logger = container.create_logger().await?;

// logger 使用容器中共享的 cache 和 config
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pub fn cache(&self) -> Arc<dyn Cache>

获取共享的缓存实例

返回容器中缓存实例的克隆(Arc 克隆,共享底层数据)。

§示例
let container = InklogContainer::new()?;
let cache = container.cache();

cache.set("key", "value".to_string()).await?;
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pub fn config(&self) -> Arc<dyn Config>

获取共享的配置实例

返回容器中配置实例的克隆(Arc 克隆,共享底层数据)。

§示例
let container = InklogContainer::new()?;
let config = container.config();

let level = config.get_string("global.level");
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pub fn database(&self) -> Option<Arc<dyn Database>>

获取共享的数据库实例(需要 dbnexus feature)

返回容器中数据库实例的克隆(如果已配置)。

§示例
let container = InklogContainer::new()?;

if let Some(db) = container.database() {
    let healthy = db.is_healthy().await;
}
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pub fn set_database(&mut self, database: Arc<dyn Database>)

设置数据库实例(需要 dbnexus feature)

用于在容器创建后动态配置数据库连接。

§Arguments
  • database - 数据库实例
§示例
use inklog::infrastructure::DbNexusAdapter;

let mut container = InklogContainer::new()?;
let db = DbNexusAdapter::new("postgres://localhost/logs", 10).await?;
container.set_database(Arc::new(db));

Trait Implementations§

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impl Debug for InklogContainer

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

Formats the value using the given formatter. Read more
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impl Default for InklogContainer

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl<T> Any for T
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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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fn borrow(&self) -> &T

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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fn from(t: T) -> T

Returns the argument unchanged.

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fn into(self) -> U

Calls U::from(self).

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<D> OwoColorize for D

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fn fg<C>(&self) -> FgColorDisplay<'_, C, Self>
where C: Color,

Set the foreground color generically Read more
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fn bg<C>(&self) -> BgColorDisplay<'_, C, Self>
where C: Color,

Set the background color generically. Read more
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fn black(&self) -> FgColorDisplay<'_, Black, Self>

Change the foreground color to black
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fn on_black(&self) -> BgColorDisplay<'_, Black, Self>

Change the background color to black
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fn red(&self) -> FgColorDisplay<'_, Red, Self>

Change the foreground color to red
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fn on_red(&self) -> BgColorDisplay<'_, Red, Self>

Change the background color to red
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fn green(&self) -> FgColorDisplay<'_, Green, Self>

Change the foreground color to green
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fn on_green(&self) -> BgColorDisplay<'_, Green, Self>

Change the background color to green
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fn yellow(&self) -> FgColorDisplay<'_, Yellow, Self>

Change the foreground color to yellow
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fn on_yellow(&self) -> BgColorDisplay<'_, Yellow, Self>

Change the background color to yellow
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fn blue(&self) -> FgColorDisplay<'_, Blue, Self>

Change the foreground color to blue
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fn on_blue(&self) -> BgColorDisplay<'_, Blue, Self>

Change the background color to blue
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fn magenta(&self) -> FgColorDisplay<'_, Magenta, Self>

Change the foreground color to magenta
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fn on_magenta(&self) -> BgColorDisplay<'_, Magenta, Self>

Change the background color to magenta
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fn purple(&self) -> FgColorDisplay<'_, Magenta, Self>

Change the foreground color to purple
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fn on_purple(&self) -> BgColorDisplay<'_, Magenta, Self>

Change the background color to purple
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fn cyan(&self) -> FgColorDisplay<'_, Cyan, Self>

Change the foreground color to cyan
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fn on_cyan(&self) -> BgColorDisplay<'_, Cyan, Self>

Change the background color to cyan
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fn white(&self) -> FgColorDisplay<'_, White, Self>

Change the foreground color to white
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fn on_white(&self) -> BgColorDisplay<'_, White, Self>

Change the background color to white
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fn default_color(&self) -> FgColorDisplay<'_, Default, Self>

Change the foreground color to the terminal default
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fn on_default_color(&self) -> BgColorDisplay<'_, Default, Self>

Change the background color to the terminal default
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fn bright_black(&self) -> FgColorDisplay<'_, BrightBlack, Self>

Change the foreground color to bright black
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fn on_bright_black(&self) -> BgColorDisplay<'_, BrightBlack, Self>

Change the background color to bright black
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fn bright_red(&self) -> FgColorDisplay<'_, BrightRed, Self>

Change the foreground color to bright red
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fn on_bright_red(&self) -> BgColorDisplay<'_, BrightRed, Self>

Change the background color to bright red
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fn bright_green(&self) -> FgColorDisplay<'_, BrightGreen, Self>

Change the foreground color to bright green
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fn on_bright_green(&self) -> BgColorDisplay<'_, BrightGreen, Self>

Change the background color to bright green
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fn bright_yellow(&self) -> FgColorDisplay<'_, BrightYellow, Self>

Change the foreground color to bright yellow
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fn on_bright_yellow(&self) -> BgColorDisplay<'_, BrightYellow, Self>

Change the background color to bright yellow
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fn bright_blue(&self) -> FgColorDisplay<'_, BrightBlue, Self>

Change the foreground color to bright blue
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fn on_bright_blue(&self) -> BgColorDisplay<'_, BrightBlue, Self>

Change the background color to bright blue
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fn bright_magenta(&self) -> FgColorDisplay<'_, BrightMagenta, Self>

Change the foreground color to bright magenta
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fn on_bright_magenta(&self) -> BgColorDisplay<'_, BrightMagenta, Self>

Change the background color to bright magenta
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fn bright_purple(&self) -> FgColorDisplay<'_, BrightMagenta, Self>

Change the foreground color to bright purple
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fn on_bright_purple(&self) -> BgColorDisplay<'_, BrightMagenta, Self>

Change the background color to bright purple
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fn bright_cyan(&self) -> FgColorDisplay<'_, BrightCyan, Self>

Change the foreground color to bright cyan
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fn on_bright_cyan(&self) -> BgColorDisplay<'_, BrightCyan, Self>

Change the background color to bright cyan
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fn bright_white(&self) -> FgColorDisplay<'_, BrightWhite, Self>

Change the foreground color to bright white
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fn on_bright_white(&self) -> BgColorDisplay<'_, BrightWhite, Self>

Change the background color to bright white
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fn bold(&self) -> BoldDisplay<'_, Self>

Make the text bold
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fn dimmed(&self) -> DimDisplay<'_, Self>

Make the text dim
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fn italic(&self) -> ItalicDisplay<'_, Self>

Make the text italicized
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fn underline(&self) -> UnderlineDisplay<'_, Self>

Make the text underlined
Make the text blink
Make the text blink (but fast!)
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fn reversed(&self) -> ReversedDisplay<'_, Self>

Swap the foreground and background colors
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fn hidden(&self) -> HiddenDisplay<'_, Self>

Hide the text
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fn strikethrough(&self) -> StrikeThroughDisplay<'_, Self>

Cross out the text
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fn color<Color>(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self>
where Color: DynColor,

Set the foreground color at runtime. Only use if you do not know which color will be used at compile-time. If the color is constant, use either OwoColorize::fg or a color-specific method, such as OwoColorize::green, Read more
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fn on_color<Color>(&self, color: Color) -> BgDynColorDisplay<'_, Color, Self>
where Color: DynColor,

Set the background color at runtime. Only use if you do not know what color to use at compile-time. If the color is constant, use either OwoColorize::bg or a color-specific method, such as OwoColorize::on_yellow, Read more
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fn fg_rgb<const R: u8, const G: u8, const B: u8>( &self, ) -> FgColorDisplay<'_, CustomColor<R, G, B>, Self>

Set the foreground color to a specific RGB value.
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fn bg_rgb<const R: u8, const G: u8, const B: u8>( &self, ) -> BgColorDisplay<'_, CustomColor<R, G, B>, Self>

Set the background color to a specific RGB value.
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fn truecolor(&self, r: u8, g: u8, b: u8) -> FgDynColorDisplay<'_, Rgb, Self>

Sets the foreground color to an RGB value.
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fn on_truecolor(&self, r: u8, g: u8, b: u8) -> BgDynColorDisplay<'_, Rgb, Self>

Sets the background color to an RGB value.
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fn style(&self, style: Style) -> Styled<&Self>

Apply a runtime-determined style
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fn if_supports_color<'a, Out, ApplyFn>( &'a self, stream: impl Into<Stream>, apply: ApplyFn, ) -> SupportsColorsDisplay<'a, Self, Out, ApplyFn>
where ApplyFn: Fn(&'a Self) -> Out,

Apply a given transformation function to all formatters if the given stream supports at least basic ANSI colors, allowing you to conditionally apply given styles/colors. Read more
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

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Performs the conversion.
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type Error = <U as TryFrom<T>>::Error

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Performs the conversion.
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