Struct Health 

pub struct Health { /* private fields */ }

A single upstream’s on-demand probe and consecutive failed-check count.

Implementations

impl Health

pub fn new(address: SocketAddr, max_fails: u32) -> Self

pub fn with_config(config: HealthConfig) -> Self

pub fn start(&self)

Starts one probe loop after an exchange error; concurrent calls are coalesced. Must be called from a Tokio runtime. max_fails == 0 disables probing.

pub fn down(&self) -> bool

Whether failed checks strictly exceed the configured threshold.

pub fn fails(&self) -> u32

Consecutive failed checks, reset to zero by a successful check.

pub fn stop(&self)

Cancels any current probe and closes its socket on cancellation.

Trait Implementations

impl Drop for Health

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.