#健康检查端点设计

@RestController
@RequestMapping("/health")
public class HealthController {

    @GetMapping("/live")
    public ResponseEntity<Map<String, String>> liveness() {
        // 存活检查：只返回 OK
        return ResponseEntity.ok(Map.of("status", "OK"));
    }

    @GetMapping("/ready")
    public ResponseEntity<HealthResponse> readiness() {
        // 就绪检查：检查所有依赖
        HealthResponse response = new HealthResponse();

        response.setStatus(checkAllDependencies());
        response.setComponents(getComponentStatus());

        if (response.getStatus().equals("UP")) {
            return ResponseEntity.ok(response);
        }
        return ResponseEntity.status(503).body(response);
    }
}