Struct etcd_client::ElectionClient
source · pub struct ElectionClient { /* private fields */ }
Expand description
Client for Elect operations.
Implementations§
source§impl ElectionClient
impl ElectionClient
sourcepub async fn campaign(
&mut self,
name: impl Into<Vec<u8>>,
value: impl Into<Vec<u8>>,
lease: i64
) -> Result<CampaignResponse, Error>
pub async fn campaign( &mut self, name: impl Into<Vec<u8>>, value: impl Into<Vec<u8>>, lease: i64 ) -> Result<CampaignResponse, Error>
Puts a value as eligible for the election on the prefix key. Multiple sessions can participate in the election for the same prefix, but only one can be the leader at a time.
sourcepub async fn proclaim(
&mut self,
value: impl Into<Vec<u8>>,
options: Option<ProclaimOptions>
) -> Result<ProclaimResponse, Error>
pub async fn proclaim( &mut self, value: impl Into<Vec<u8>>, options: Option<ProclaimOptions> ) -> Result<ProclaimResponse, Error>
Lets the leader announce a new value without another election.
sourcepub async fn leader(
&mut self,
name: impl Into<Vec<u8>>
) -> Result<LeaderResponse, Error>
pub async fn leader( &mut self, name: impl Into<Vec<u8>> ) -> Result<LeaderResponse, Error>
Returns the leader value for the current election.
sourcepub async fn observe(
&mut self,
name: impl Into<Vec<u8>>
) -> Result<ObserveStream, Error>
pub async fn observe( &mut self, name: impl Into<Vec<u8>> ) -> Result<ObserveStream, Error>
Returns a channel that reliably observes ordered leader proposals as GetResponse values on every current elected leader key.
sourcepub async fn resign(
&mut self,
option: Option<ResignOptions>
) -> Result<ResignResponse, Error>
pub async fn resign( &mut self, option: Option<ResignOptions> ) -> Result<ResignResponse, Error>
Releases election leadership and then start a new election
Trait Implementations§
source§impl Clone for ElectionClient
impl Clone for ElectionClient
source§fn clone(&self) -> ElectionClient
fn clone(&self) -> ElectionClient
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreAuto Trait Implementations§
impl !RefUnwindSafe for ElectionClient
impl Send for ElectionClient
impl Sync for ElectionClient
impl Unpin for ElectionClient
impl !UnwindSafe for ElectionClient
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoRequest<T> for T
impl<T> IntoRequest<T> for T
source§fn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message
T
in a tonic::Request