Struct EtcdDriver 

pub struct EtcdDriver { /* private fields */ }

Etcd driver, used to manage nodes in an etcd cluster.

Implementations

impl EtcdDriver

pub async fn new( client: Client, service_name: &str, node_id: &str, ) -> Result<Self, Error>

Create a new etcd driver with the given client, service name, and node id.

pub fn with_timeout(self, timeout: i64) -> Self

Set the timeout for the driver.

Trait Implementations

impl Clone for EtcdDriver

fn clone(&self) -> EtcdDriver

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EtcdDriver

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

Formats the value using the given formatter.

impl Driver for EtcdDriver

fn get_nodes<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<String>, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Read from local node list, because the node list is updated by a background task.

fn start<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Start a routine to watch for node changes and register the current node. Use lease to keep the node key alive.

type Error = Error

fn node_id(&self) -> String

Get the local node id.

impl Drop for EtcdDriver

fn drop(&mut self)

Executes the destructor for this type.