Struct LiveUpdateProxyDB 

pub struct LiveUpdateProxyDB<T>(/* private fields */);

Available on crate feature live-update only.

A wrapper around a T ProxyDB which can be updated through the only linked writer LiveUpdateProxyDBSetter.

See proxy_db_updater for more details.

Trait Implementations

impl<T> Clone for LiveUpdateProxyDB<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for LiveUpdateProxyDB<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> ProxyDB for LiveUpdateProxyDB<T>

where T: ProxyDB<Error: Into<BoxError>>,

type Error = Box<dyn Error + Sync + Send>

The error type that can be returned by the proxy database

async fn get_proxies_if( &self, ctx: ProxyContext, filter: ProxyFilter, predicate: impl ProxyQueryPredicate, limit: Option<NonZeroUsize>, ) -> Result<NonEmptyVec<Proxy>, Self::Error>

Return matching Proxy values in database-defined preference order, after applying an additional predicate and optional result limit.

async fn get_proxies( &self, ctx: ProxyContext, filter: ProxyFilter, limit: Option<NonZeroUsize>, ) -> Result<NonEmptyVec<Proxy>, Self::Error>

Return matching Proxy values in database-defined preference order, up to the optional result limit.

async fn get_proxy_if( &self, ctx: ProxyContext, filter: ProxyFilter, predicate: impl ProxyQueryPredicate, ) -> Result<Proxy, Self::Error>

Return one matching proxy after applying an additional predicate.

async fn get_proxy( &self, ctx: ProxyContext, filter: ProxyFilter, ) -> Result<Proxy, Self::Error>

Get a Proxy based on the given ProxyContext and ProxyFilter, or return an error in case no Proxy could be returned.