1 // Copyright 2015 The gRPC Authors 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 15 syntax = "proto3"; 16 17 package grpc.health.v1; 18 19 option csharp_namespace = "Grpc.Health.V1"; 20 option java_multiple_files = true; 21 option java_outer_classname = "HealthProto"; 22 option java_package = "io.grpc.health.v1"; 23 24 message HealthCheckRequest { 25 string service = 1; 26 } 27 28 message HealthCheckResponse { 29 enum ServingStatus { 30 UNKNOWN = 0; 31 SERVING = 1; 32 NOT_SERVING = 2; 33 } 34 ServingStatus status = 1; 35 } 36 37 service Health { 38 rpc Check(HealthCheckRequest) returns (HealthCheckResponse); 39 } 40
