Struct HealthService

pub struct HealthService { /* private fields */ }

A service providing implementations of gRPC health checking protocol.

Trait Implementations

impl Debug for HealthService

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

Formats the value using the given formatter.

impl Health for HealthService

type WatchStream = Pin<Box<dyn Stream<Item = Result<HealthCheckResponse, Status>> + Send>>

Server streaming response type for the Watch method.

fn check<'life0, 'async_trait>( &'life0 self, request: Request<HealthCheckRequest>, ) -> Pin<Box<dyn Future<Output = Result<Response<HealthCheckResponse>, Status>> + Send + 'async_trait>>

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

If the requested service is unknown, the call will fail with status NOT_FOUND.

fn watch<'life0, 'async_trait>( &'life0 self, request: Request<HealthCheckRequest>, ) -> Pin<Box<dyn Future<Output = Result<Response<Self::WatchStream>, Status>> + Send + 'async_trait>>

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

Performs a watch for the serving status of the requested service. The server will immediately send back a message indicating the current serving status. It will then subsequently send a new message whenever the service’s serving status changes.