text: /*
   *
   * Copyright 2015 gRPC authors.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   */
  
  var messages = require('../../helloworld_pb');
  var services = require('../../helloworld_grpc_pb');
  
  var grpc = require('grpc');
  
  /**
   * Implements the SayHello RPC method.
   */
  function sayHello(call, callback) {
    console.log('join callback', Date.now())
    var reply = new messages.HelloReply();
    reply.setMessage('Hello ' + call.request.getName());
    callback(null, reply);
  }
  
  /**
   * Starts an RPC server that receives requests for the Greeter service at the
   * sample server port
   */
  function main() {
    var server = new grpc.Server();
    server.addService(services.GreeterService, {sayHello: sayHello});
    server.bindAsync('0.0.0.0:50051', grpc.ServerCredentials.createInsecure(), () => {
      server.start();
    });
  }
  
  main();
  
  