Struct SubgraphTask

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pub struct SubgraphTask { /* private fields */ }

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A Task that drives a whole inner Graph, so a graph can be a node in another graph.

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impl SubgraphTask

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pub fn new(id: impl Into<String>, graph: Arc<Graph>) -> Self

Wrap graph as a task with the given id, using in-memory session storage.

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pub fn with_storage(self, storage: Arc<dyn SessionStorage>) -> Self

Use a custom SessionStorage backend for the inner graph’s sessions.

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impl Task for SubgraphTask

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fn id(&self) -> &str

Unique identifier for this task. Read more

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fn run<'life0, 'async_trait>( &'life0 self, context: Context, ) -> Pin<Box<dyn Future<Output = Result<TaskResult>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Execute the task with the given context. Read more

Auto Trait Implementations§

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impl UnsafeUnpin for SubgraphTask

Blanket Implementations§

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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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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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<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into 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> IntoEither for T

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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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