Struct ManagedLeaseFactory 

pub struct ManagedLeaseFactory { /* private fields */ }

Managed lease factory that will create a new lease and keep it alive until it is dropped.

Implementations

impl ManagedLeaseFactory

pub fn spawn(etcd: Client) -> (Self, JoinHandle<()>)

Create a new managed lease factory. This will spawn a new task that will handle the lease creation and keep alive.

pub fn spawn_on(etcd: Client, rt: Handle) -> (Self, JoinHandle<()>)

Create a new managed lease factory. This will spawn a new task that will handle the lease creation and keep alive.

Arguments:

• etcd - The etcd client to use.
• rt - The runtime handle to spawn tasks on.

pub async fn new_lease_with_auto_refresh_limit( &self, ttl: Duration, keepalive_interval: Option<Duration>, auto_refresh_limit: Option<usize>, ) -> Result<ManagedLease, Error>

Create a new managed lease with the given time-to-live (TTL), keepalive interval and auto refresh limit. The lease will be kept alive until it is dropped OR until the lease has been refresh auto_refresh_limit times.

Arguments:

• ttl - The time-to-live for the lease.
• keepalive_interval - The interval to keep the lease alive.
• auto_refresh_limit - The number of times to auto refresh the lease.

pub async fn new_lease( &self, ttl: Duration, keepalive_interval: Option<Duration>, ) -> Result<ManagedLease, Error>

Create a new managed lease with the given time-to-live (TTL) and keepalive interval.

Managed lease have automatic keep alive mechanism that will keep the lease alive until it is dropped.

The ttl must be at least two (2) seconds.

Keepalive interval is optional, if not provided it will be half of the ttl.

Arguments:

• ttl - The time-to-live for the lease.
• keepalive_interval - The interval to keep the lease alive.

Trait Implementations

impl Clone for ManagedLeaseFactory

fn clone(&self) -> ManagedLeaseFactory

Returns a duplicate of the value.

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

Performs copy-assignment from source.