risingwave_meta_service/
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 Default for HealthServiceImpl {
23    fn default() -> Self {
24        Self::new()
25    }
26}
27
28impl HealthServiceImpl {
29    pub fn new() -> Self {
30        Self {}
31    }
32}
33
34#[async_trait::async_trait]
35impl Health for HealthServiceImpl {
36    async fn check(
37        &self,
38        _request: Request<HealthCheckRequest>,
39    ) -> Result<Response<HealthCheckResponse>, Status> {
40        // Reply serving as long as tonic service is started
41        Ok(Response::new(HealthCheckResponse {
42            status: ServingStatus::Serving as i32,
43        }))
44    }
45}
risingwave_meta_service/health_service.rs

risingwave_meta_service/
health_service.rs
