Struct narwhal_storage::CertificateStore

source · [−]

pub struct CertificateStore { /* private fields */ }

Expand description

The main storage when we have to deal with certificates. It maintains two storages, one main which saves the certificates by their ids, and a secondary one which acts as an index to allow us fast retrieval based for queries based in certificate rounds. It also offers pub/sub capabilities in write events. By using the notify_read someone can wait to hear until a certificate by a specific id has been written in storage.

Struct narwhal_storage::CertificateStore

Implementations

impl CertificateStore

pub fn new( certificates_by_id: DBMap<CertificateDigest, Certificate>, certificate_ids_by_round: DBMap<(Round, CertificateDigest), CertificateToken>) -> CertificateStore

pub fn write(&self, certificate: Certificate) -> StoreResult<()>

pub fn write_all( &self, certificates: impl IntoIterator<Item = Certificate>) -> StoreResult<()>

pub fn read(&self, id: CertificateDigest) -> StoreResult<Option<Certificate>>

pub fn read_all( &self, ids: impl IntoIterator<Item = CertificateDigest>) -> StoreResult<Vec<Option<Certificate>>>

pub async fn notify_read( &self, id: CertificateDigest) -> StoreResult<Certificate>

pub fn delete(&self, id: CertificateDigest) -> StoreResult<()>

pub fn delete_all( &self, ids: impl IntoIterator<Item = CertificateDigest>) -> StoreResult<()>

pub fn after_round(&self, round: Round) -> StoreResult<Vec<Certificate>>

pub fn last_round(&self) -> StoreResult<Vec<Certificate>>

pub fn last_round_number(&self) -> Option<Round>

pub fn clear(&self) -> StoreResult<()>

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for CertificateStore

fn clone(&self) -> CertificateStore

fn clone_from(&mut self, source: &Self)

Auto Trait Implementations

impl !RefUnwindSafe for CertificateStore

impl Send for CertificateStore

impl Sync for CertificateStore

impl Unpin for CertificateStore

impl !UnwindSafe for CertificateStore

Blanket Implementations

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pub fn new(
certificates_by_id: DBMap<CertificateDigest, Certificate>,
certificate_ids_by_round: DBMap<(Round, CertificateDigest), CertificateToken>
) -> CertificateStore

pub fn write_all(
&self,
certificates: impl IntoIterator<Item = Certificate>
) -> StoreResult<()>

pub fn read_all(
&self,
ids: impl IntoIterator<Item = CertificateDigest>
) -> StoreResult<Vec<Option<Certificate>>>

pub async fn notify_read(
&self,
id: CertificateDigest
) -> StoreResult<Certificate>

pub fn delete_all(
&self,
ids: impl IntoIterator<Item = CertificateDigest>
) -> StoreResult<()>

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

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T: 'a,

impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere
T: 'a,

fn implicit(
self,
class: Class,
constructed: bool,
tag: u32
) -> TaggedParser<'a, Implicit, Self, E>

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

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

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Self: Into<T>,

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R: 'a,

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Self: Deref<Target = T>,
T: ?Sized,

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Self: DerefMut<Target = T> + Deref,
T: ?Sized,

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Self: Borrow<B>,
B: ?Sized,

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Self: BorrowMut<B>,
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