Struct HealthReporter 

pub struct HealthReporter { /* private fields */ }

Collects component-level health checks and produces a HealthReport.

Thread-safe; cheaply cloneable via Arc patterns.

Example

use stygian_graph::application::health::{HealthReporter, HealthStatus, ComponentHealth};

let mut reporter = HealthReporter::new();
reporter.register("database", HealthStatus::Healthy);
reporter.register_component(
    ComponentHealth::degraded("cache", "latency p99 > 100ms")
        .with_details(serde_json::json!({ "p99_ms": 142 }))
);

let report = reporter.report();
assert_eq!(report.http_status_code(), 200u16); // degraded is operational

Implementations

impl HealthReporter

pub fn new() -> Self

Create an empty reporter.

Example

use stygian_graph::application::health::HealthReporter;

let r = HealthReporter::new();
assert!(r.report().components.is_empty());

pub fn register(&self, name: impl Into<String>, status: HealthStatus)

Register or update a component’s status by name.

Example

use stygian_graph::application::health::{HealthReporter, HealthStatus};

let mut r = HealthReporter::new();
r.register("db", HealthStatus::Healthy);
assert_eq!(r.report().components.len(), 1);

pub fn register_component(&self, component: ComponentHealth)

Register or update a component with full ComponentHealth.

Example

use stygian_graph::application::health::{HealthReporter, ComponentHealth};

let mut r = HealthReporter::new();
r.register_component(ComponentHealth::healthy("cache"));
assert_eq!(r.report().components.len(), 1);

pub fn deregister(&self, name: &str)

Remove a component from reporting.

Example

use stygian_graph::application::health::{HealthReporter, HealthStatus};

let mut r = HealthReporter::new();
r.register("db", HealthStatus::Healthy);
r.deregister("db");
assert!(r.report().components.is_empty());

pub fn report(&self) -> HealthReport

Generate a HealthReport from current component states.

Example

use stygian_graph::application::health::{HealthReporter, HealthStatus};

let r = HealthReporter::new();
let report = r.report();
assert_eq!(report.overall, HealthStatus::Healthy);
assert!(report.is_live());

Trait Implementations

impl Default for HealthReporter

fn default() -> Self

Returns the “default value” for a type.