pub struct ThenPersistEvent<B, F, R>where
    B: EventSourcedBehavior,{ /* private fields */ }
Expand description

The return type of EffectExt::then_persist_event.

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impl<B, F, R> Effect<B> for ThenPersistEvent<B, F, R>where B: EventSourcedBehavior + Send + Sync + 'static, B::State: Send + Sync, B::Event: Send, F: FnOnce(&B, Option<&B::State>, Result) -> R + Send, R: Future<Output = Result<Option<B::Event>, Error>> + Send,

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fn process<'life0, 'life1, 'life2, 'life3, 'life4, 'life5, 'async_trait>( &'life0 mut self, behavior: &'life1 B, handler: &'life2 mut (dyn Handler<B::Event> + Send), entities: &'life3 mut (dyn EntityOps<B> + Send + Sync), entity_id: &'life4 EntityId, last_seq_nr: &'life5 mut u64, prev_result: Result ) -> Pin<Box<dyn Future<Output = Result> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, 'life4: 'async_trait, 'life5: 'async_trait,

Consume the effect asynchronously. This operation may be performed multiple times, but only the first time is expected to perform the effect.
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impl<B, F, R> EffectExt<B> for ThenPersistEvent<B, F, R>where B: EventSourcedBehavior + Send + Sync + 'static, B::State: Send + Sync, B::Event: Send, F: FnOnce(&B, Option<&B::State>, Result) -> R + Send, R: Future<Output = Result<Option<B::Event>, Error>> + Send,

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fn and<R>(self, r: R) -> And<B, Self, R>where Self: Sized, R: Effect<B>,

Perform the provided effect after this current one.
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fn and_then<F, R>(self, f: F) -> And<B, Self, Then<B, F, R>>where Self: Sized, B::State: Send + Sync, F: FnOnce(&B, Option<&B::State>, Result) -> R + Send, R: Future<Output = Result>,

Perform a side effect to run a function asynchronously after this current one. The associated behavior is available so that communication channels, for example, can be accessed by the side-effect. Additionally, the latest state given any previous effect having persisted an event, or else the state at the outset of the effects being applied, is also available.
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fn then_persist_event<F>( self, f: F ) -> And<B, Self, ThenPersistEvent<B, Box<dyn FnOnce(&B, Option<&B::State>, Result) -> Ready<StdResult<Option<B::Event>, Error>> + Send>, Ready<StdResult<Option<B::Event>, Error>>>>where Self: Sized, B::State: Send + Sync, F: FnOnce(Option<&B::State>) -> Option<B::Event> + Send + 'static,

An effect to persist an event. The latest state given any previous effect having persisted an event, or else the state at the outset of the effects being applied, is also available. Read more
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fn then_reply<F, T>( self, f: F ) -> And<B, Self, ThenReply<B, Box<dyn FnOnce(&B, Option<&B::State>, Result) -> Ready<ReplyResult<T>> + Send>, Ready<ReplyResult<T>>, T>>where Self: Sized, B::State: Send + Sync, F: FnOnce(Option<&B::State>) -> Option<ReplyTo<T>> + Send + 'static, T: Send,

An effect to reply an envelope. The latest state given any previous effect having persisted an event, or else the state at the outset of the effects being applied, is also available. Read more
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fn boxed(self) -> Box<dyn Effect<B>>where Self: Sized + 'static,

Box the effect for the purposes of returning it.

Auto Trait Implementations§

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impl<B, F, R> RefUnwindSafe for ThenPersistEvent<B, F, R>where B: RefUnwindSafe, F: RefUnwindSafe, R: RefUnwindSafe,

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impl<B, F, R> Send for ThenPersistEvent<B, F, R>where B: Send, F: Send, R: Send,

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impl<B, F, R> Sync for ThenPersistEvent<B, F, R>where B: Sync, F: Sync, R: Sync,

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impl<B, F, R> Unpin for ThenPersistEvent<B, F, R>where B: Unpin, F: Unpin, R: Unpin,

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impl<B, F, R> UnwindSafe for ThenPersistEvent<B, F, R>where B: UnwindSafe, F: UnwindSafe, R: UnwindSafe,

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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<T, U> Into<U> for Twhere 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 Twhere 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 Twhere 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.