1 // Copyright 2015 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 option java_package = "ex.grpc"; 18 option objc_class_prefix = "HSW"; 19 20 package hellostreamingworld; 21 22 // The greeting service definition. 23 service MultiGreeter { 24 // Sends multiple greetings 25 rpc sayHello (HelloRequest) returns (stream HelloReply) {} 26 } 27 28 // The request message containing the user's name and how many greetings 29 // they want. 30 message HelloRequest { 31 string name = 1; 32 string num_greetings = 2; 33 } 34 35 // A response message containing a greeting 36 message HelloReply { 37 string message = 1; 38 } 39 40
