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MemoryStorage

Struct MemoryStorage 

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pub struct MemoryStorage<S> { /* private fields */ }
Expand description

In-memory storage for testing (simulates durable storage)

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impl<S: Clone> MemoryStorage<S>

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pub fn new() -> Self

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impl<S: Debug> Debug for MemoryStorage<S>

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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<S: Default> Default for MemoryStorage<S>

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fn default() -> MemoryStorage<S>

Returns the “default value” for a type. Read more
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impl<S: Lattice + Clone + Serialize + for<'de> Deserialize<'de>> DurableStorage<S> for MemoryStorage<S>

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fn persist(&mut self, state: &DurableState<S>) -> Result<(), StorageError>

Persist the durable state
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fn load( &self, replica_id: &str, ) -> Result<Option<DurableState<S>>, StorageError>

Load the durable state
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fn sync(&mut self) -> Result<(), StorageError>

Force sync to stable storage

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impl<S> Freeze for MemoryStorage<S>

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impl<S> RefUnwindSafe for MemoryStorage<S>
where S: RefUnwindSafe,

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impl<S> Send for MemoryStorage<S>
where S: Send,

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impl<S> Sync for MemoryStorage<S>
where S: Sync,

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impl<S> Unpin for MemoryStorage<S>
where S: Unpin,

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impl<S> UnwindSafe for MemoryStorage<S>
where S: UnwindSafe,

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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<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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V