commonware_storage::journal::contiguous::fixed

Struct Recovery

pub struct Recovery<E: Context, A> { /* private fields */ }

Expand description

Storage under recovery, before append or snapshot access is available.

Trait Implementations§

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impl<E: Context, A: CodecFixedShared> BackingRecovery for Recovery<E, A>

Available on neither commonware_stability_BETA nor commonware_stability_DELTA nor commonware_stability_EPSILON nor commonware_stability_GAMMA nor commonware_stability_RESERVED.

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type Journal = Journal<E, A>

The live journal produced after recovery finishes.

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fn bounds(&self) -> Range<u64> ⓘ

Available item positions, including the retained pruning boundary.

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async fn read(&self, pos: u64) -> Result<A, Error>

Read a retained item for initialization validation.

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async fn reset(self, size: u64) -> Result<Self, Error>

Discard stored items and establish an empty journal at size during initialization.

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async fn finish(self, size: u64) -> Result<Self::Journal, Error>

Durably retain at most size items and publish the live journal.

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fn last_matching( &self, ceiling: u64, predicate: P, ) -> impl Future<Output = Result<u64, JournalError>> + Send
where P: FnMut(&<Self::Journal as Contiguous>::Item) -> bool + Send,

Select the latest retained item satisfying predicate below an exclusive ceiling.

Auto Trait Implementations§

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impl<E, A> !RefUnwindSafe for Recovery<E, A>

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impl<E, A> !UnwindSafe for Recovery<E, A>

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impl<E, A> Freeze for Recovery<E, A>
where E: Freeze, Checkpoint<E>: Freeze, Partition<E>: Freeze, BTreeMap<u64, Writer<<E as Storage>::Blob, Recovering>>: Freeze, PhantomData<A>: Freeze,

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impl<E, A> Send for Recovery<E, A>
where Checkpoint<E>: Send, Partition<E>: Send, BTreeMap<u64, Writer<<E as Storage>::Blob, Recovering>>: Send, PhantomData<A>: Send,

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impl<E, A> Sync for Recovery<E, A>
where Checkpoint<E>: Sync, Partition<E>: Sync, BTreeMap<u64, Writer<<E as Storage>::Blob, Recovering>>: Sync, PhantomData<A>: Sync,

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impl<E, A> Unpin for Recovery<E, A>
where E: Unpin, Checkpoint<E>: Unpin, Partition<E>: Unpin, BTreeMap<u64, Writer<<E as Storage>::Blob, Recovering>>: Unpin, PhantomData<A>: Unpin,

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impl<E, A> UnsafeUnpin for Recovery<E, A>
where E: UnsafeUnpin, Checkpoint<E>: UnsafeUnpin, Partition<E>: UnsafeUnpin, BTreeMap<u64, Writer<<E as Storage>::Blob, Recovering>>: UnsafeUnpin, PhantomData<A>: UnsafeUnpin,

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> FutureExt for T

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fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ

Attaches the provided Context to this type, returning a WithContext wrapper. Read more

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fn with_current_context(self) -> WithContext<Self> ⓘ

Attaches the current Context to this type, returning a WithContext wrapper. Read more

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

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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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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

Initializes a with the given initializer. Read more

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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<T> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more

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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more

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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T> Same for T

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type Output = T

Should always be Self

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impl<T> Threaded<T> for T

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type Rest = ()

The outputs beyond the threaded value.

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fn split(self) -> (T, ())

Splits into the threaded value and the extra outputs.

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

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type Error = !

The type returned in the event of a conversion error.

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fn try_from(value: U) -> Result<T, !>

Performs the conversion.

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

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type Error = >::Error

The type returned in the event of a conversion error.

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fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Recovery

Struct Recovery Copy item path

Trait Implementations§

impl<E: Context, A: CodecFixedShared> BackingRecovery for Recovery<E, A>

type Journal = Journal<E, A>

fn bounds(&self) -> Range<u64> ⓘ

async fn read(&self, pos: u64) -> Result<A, Error>

async fn reset(self, size: u64) -> Result<Self, Error>

async fn finish(self, size: u64) -> Result<Self::Journal, Error>

fn last_matching<P>( &self, ceiling: u64, predicate: P, ) -> impl Future<Output = Result<u64, JournalError>> + Sendwhere P: FnMut(&<Self::Journal as Contiguous>::Item) -> bool + Send,

Auto Trait Implementations§

impl<E, A> !RefUnwindSafe for Recovery<E, A>

impl<E, A> !UnwindSafe for Recovery<E, A>

impl<E, A> Freeze for Recovery<E, A>where E: Freeze, Checkpoint<E>: Freeze, Partition<E>: Freeze, BTreeMap<u64, Writer<<E as Storage>::Blob, Recovering>>: Freeze, PhantomData<A>: Freeze,

impl<E, A> Send for Recovery<E, A>where Checkpoint<E>: Send, Partition<E>: Send, BTreeMap<u64, Writer<<E as Storage>::Blob, Recovering>>: Send, PhantomData<A>: Send,

impl<E, A> Sync for Recovery<E, A>where Checkpoint<E>: Sync, Partition<E>: Sync, BTreeMap<u64, Writer<<E as Storage>::Blob, Recovering>>: Sync, PhantomData<A>: Sync,

impl<E, A> Unpin for Recovery<E, A>where E: Unpin, Checkpoint<E>: Unpin, Partition<E>: Unpin, BTreeMap<u64, Writer<<E as Storage>::Blob, Recovering>>: Unpin, PhantomData<A>: Unpin,

impl<E, A> UnsafeUnpin for Recovery<E, A>where E: UnsafeUnpin, Checkpoint<E>: UnsafeUnpin, Partition<E>: UnsafeUnpin, BTreeMap<u64, Writer<<E as Storage>::Blob, Recovering>>: UnsafeUnpin, PhantomData<A>: UnsafeUnpin,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DTwhere ST: ?Sized, DT: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> FutureExt for T

fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ

fn with_current_context(self) -> WithContext<Self> ⓘ

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

impl<T> Instrument for T

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

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

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

fn into(self) -> U

impl<T> IntoEither for T

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

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘwhere F: FnOnce(&Self) -> bool,

impl<T> Pointable for T

const ALIGN: usize

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> PolicyExt for Twhere T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>where T: Sized + Policy<B, E>, P: Policy<B, E>,

fn or<P, B, E>(self, other: P) -> Or<T, P>where T: Sized + Policy<B, E>, P: Policy<B, E>,

impl<T> Read<Exclusive, BecauseExclusive> for Twhere T: ?Sized,

impl<T> Same for T

type Output = T

impl<T> Threaded<T> for T

type Rest = ()

fn split(self) -> (T, ())

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

type Error = !

fn try_from(value: U) -> Result<T, !>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘwhere S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Struct Recovery

fn last_matching<P>( &self, ceiling: u64, predicate: P, ) -> impl Future<Output = Result<u64, JournalError>> + Send
where P: FnMut(&<Self::Journal as Contiguous>::Item) -> bool + Send,

impl<E, A> Freeze for Recovery<E, A>
where E: Freeze, Checkpoint<E>: Freeze, Partition<E>: Freeze, BTreeMap<u64, Writer<<E as Storage>::Blob, Recovering>>: Freeze, PhantomData<A>: Freeze,

impl<E, A> Send for Recovery<E, A>
where Checkpoint<E>: Send, Partition<E>: Send, BTreeMap<u64, Writer<<E as Storage>::Blob, Recovering>>: Send, PhantomData<A>: Send,

impl<E, A> Sync for Recovery<E, A>
where Checkpoint<E>: Sync, Partition<E>: Sync, BTreeMap<u64, Writer<<E as Storage>::Blob, Recovering>>: Sync, PhantomData<A>: Sync,

impl<E, A> Unpin for Recovery<E, A>
where E: Unpin, Checkpoint<E>: Unpin, Partition<E>: Unpin, BTreeMap<u64, Writer<<E as Storage>::Blob, Recovering>>: Unpin, PhantomData<A>: Unpin,

impl<E, A> UnsafeUnpin for Recovery<E, A>
where E: UnsafeUnpin, Checkpoint<E>: UnsafeUnpin, Partition<E>: UnsafeUnpin, BTreeMap<u64, Writer<<E as Storage>::Blob, Recovering>>: UnsafeUnpin, PhantomData<A>: UnsafeUnpin,

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

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

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

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

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

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

impl<T> PolicyExt for T
where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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

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

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

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,