Struct HealthCheckManager 

pub struct HealthCheckManager { /* private fields */ }

Manages in-flight health check requests using promises.

Similar to LabelsManager, but specifically for checking backend connectivity and version information.

Implementations

impl HealthCheckManager

pub fn new() -> Self

Create a new health check manager.

pub fn is_checking(&self) -> bool

Check if a health check is currently in flight.

pub fn check<C: MetricsClient + ?Sized>(&mut self, client: &C, ctx: &Context)

Initiate a health check on the given client.

If a check is already in flight, this does nothing.

pub fn poll(&mut self) -> Option<HealthCheckResult>

Poll for the health check result.

Returns Some(result) if a check just completed, None otherwise.

pub fn cancel(&mut self)

Cancel any pending health check.

Trait Implementations

impl Default for HealthCheckManager

fn default() -> Self

Returns the “default value” for a type.