risingwave_frontend/
health_service.rs

1// Copyright 2025 RisingWave Labs
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15use risingwave_pb::health::health_check_response::ServingStatus;
16use risingwave_pb::health::health_server::Health;
17use risingwave_pb::health::{HealthCheckRequest, HealthCheckResponse};
18use tonic::{Request, Response, Status};
19
20pub struct HealthServiceImpl {}
21
22impl HealthServiceImpl {
23    #[allow(clippy::new_without_default)]
24    pub fn new() -> Self {
25        Self {}
26    }
27}
28
29#[async_trait::async_trait]
30impl Health for HealthServiceImpl {
31    async fn check(
32        &self,
33        _request: Request<HealthCheckRequest>,
34    ) -> Result<Response<HealthCheckResponse>, Status> {
35        // Reply serving as long as tonic service is started
36        Ok(Response::new(HealthCheckResponse {
37            status: ServingStatus::Serving as i32,
38        }))
39    }
40}
risingwave_frontend/health_service.rs

risingwave_frontend/
health_service.rs
