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TaskContext

Struct TaskContext 

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pub struct TaskContext(/* private fields */);
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Resolve dependencies OUTSIDE an HTTP request — background jobs, startup wiring, CLI commands. Built from BuiltApp::task_context.

Resolution semantics mirror a request (memoized per context, honors overrides and singletons), but only app-level providers are in scope, and any factory reaching for an HTTP extractor (Json/Path/Query/ Headers) fails with JC1003.

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impl TaskContext

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pub async fn resolve<T: Send + Sync + 'static>(&mut self) -> Result<Arc<T>>

Resolve a dependency by type, memoized for this task context. Mirrors RequestCtx::resolve; returns the same Arc<T> Dep<T> would carry.

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pub fn fork(&self) -> TaskContext

A sibling task context sharing the app-level providers but with a fresh dependency-resolution cache — the job worker forks one per job so cached deps never leak between jobs.

The new context reuses the same Arc<DepEnv> (singletons + factories) and the same Arc of overrides, so it resolves identical singletons; it gets an empty cache, so request-scope factories run afresh and per-job state is isolated.

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<A, B, T> HttpServerConnExec<A, B> for T
where B: Body,

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.