如何在Spring Boot执行器中实现自定义端点以保持健康

import org.springframework.boot.actuate.health.Health;
import org.springframework.boot.actuate.health.HealthIndicator;
import org.springframework.stereotype.Component;

@Component
public class CustomHealthIndicator implements HealthIndicator {

    @Override
    public Health health() {
        // 自定义健康检查逻辑
        // 返回Health对象，表示健康状态
        // 可以根据实际情况设置健康状态和详细信息
        if (isCustomHealthCheckPassed()) {
            return Health.up().withDetail("message", "Custom health check passed").build();
        } else {
            return Health.down().withDetail("message", "Custom health check failed").build();
        }
    }

    private boolean isCustomHealthCheckPassed() {
        // 自定义健康检查的具体逻辑
        // 返回true表示通过健康检查，返回false表示未通过健康检查
        // 可以根据实际需求进行判断
        return true;
    }
}

management:
  endpoints:
    web:
      exposure:
        include: health, custom

curl http://localhost:8080/actuator/custom

{
  "status": "UP",
  "details": {
    "message": "Custom health check passed"
  }
}