1 /* 2 * 3 * Copyright 2015 gRPC authors. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 */ 18 19 var messages = require('./helloworld_pb'); 20 var services = require('./helloworld_grpc_pb'); 21 22 var grpc = require('grpc'); 23 24 /** 25 * Implements the SayHello RPC method. 26 */ 27 function sayHello(call, callback) { 28 var reply = new messages.HelloReply(); 29 reply.setMessage('Hello ' + call.request.getName()); 30 callback(null, reply); 31 } 32 33 /** 34 * Starts an RPC server that receives requests for the Greeter service at the 35 * sample server port 36 */ 37 function main() { 38 var server = new grpc.Server(); 39 server.addService(services.GreeterService, {sayHello: sayHello}); 40 server.bind('0.0.0.0:50051', grpc.ServerCredentials.createInsecure()); 41 server.start(); 42 } 43 44 main(); 45
