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MemLogReader

zlayer_consensus::storage::mem_store

Struct MemLogReader 

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pub struct MemLogReader<C: RaftTypeConfig<NodeId = NodeId>> { /* private fields */ }
Expand description

A cloneable log reader for the in-memory store.

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impl<C: RaftTypeConfig<NodeId = NodeId>> Clone for MemLogReader<C>

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<C> RaftLogReader<C> for MemLogReader<C>
where C: RaftTypeConfig<NodeId = NodeId>, C::Entry: Clone,

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async fn try_get_log_entries<RB: RangeBounds<u64> + Clone + Debug + OptionalSend>( &mut self, range: RB, ) -> Result<Vec<C::Entry>, StorageError<NodeId>>

Get a series of log entries from storage. Read more
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fn limited_get_log_entries( &mut self, start: u64, end: u64, ) -> impl Future<Output = Result<Vec<<C as RaftTypeConfig>::Entry>, StorageError<<C as RaftTypeConfig>::NodeId>>> + Send

Returns log entries within range [start, end), end is exclusive, potentially limited by implementation-defined constraints. Read more

Auto Trait Implementations§

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impl<C> Freeze for MemLogReader<C>

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impl<C> !RefUnwindSafe for MemLogReader<C>

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impl<C> Send for MemLogReader<C>

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impl<C> Sync for MemLogReader<C>

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impl<C> Unpin for MemLogReader<C>

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impl<C> UnsafeUnpin for MemLogReader<C>

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impl<C> !UnwindSafe for MemLogReader<C>

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<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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> FromRef<T> for T
where T: Clone,

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fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.
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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> 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<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> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: 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: 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<C, LR> RaftLogReaderExt<C> for LR
where C: RaftTypeConfig, LR: RaftLogReader<C>,

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fn try_get_log_entry( &mut self, log_index: u64, ) -> impl Future<Output = Result<Option<<C as RaftTypeConfig>::Entry>, StorageError<<C as RaftTypeConfig>::NodeId>>> + Send

Try to get an log entry. Read more
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fn get_log_entries<RB>( &mut self, range: RB, ) -> impl Future<Output = Result<Vec<<C as RaftTypeConfig>::Entry>, StorageError<<C as RaftTypeConfig>::NodeId>>> + Send
where RB: RangeBounds<u64> + Clone + Debug + OptionalSend + OptionalSync,

Get a series of log entries from storage. Read more
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fn get_log_id( &mut self, log_index: u64, ) -> impl Future<Output = Result<LogId<<C as RaftTypeConfig>::NodeId>, StorageError<<C as RaftTypeConfig>::NodeId>>> + Send

Get the log id of the entry at index.
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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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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

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impl<T> WithSubscriber for T

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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
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impl<T> WithSubscriber for T

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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
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impl<T> OptionalSend for T
where T: Send + ?Sized,

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impl<T> OptionalSync for T
where T: Sync + ?Sized,