Jan Tattermusch | d0c1bfa | 2015-10-22 19:14:57 -0700 | [diff] [blame] | 1 | #region Copyright notice and license |
| 2 | |
| 3 | // Copyright 2015, Google Inc. |
| 4 | // All rights reserved. |
| 5 | // |
| 6 | // Redistribution and use in source and binary forms, with or without |
| 7 | // modification, are permitted provided that the following conditions are |
| 8 | // met: |
| 9 | // |
| 10 | // * Redistributions of source code must retain the above copyright |
| 11 | // notice, this list of conditions and the following disclaimer. |
| 12 | // * Redistributions in binary form must reproduce the above |
| 13 | // copyright notice, this list of conditions and the following disclaimer |
| 14 | // in the documentation and/or other materials provided with the |
| 15 | // distribution. |
| 16 | // * Neither the name of Google Inc. nor the names of its |
| 17 | // contributors may be used to endorse or promote products derived from |
| 18 | // this software without specific prior written permission. |
| 19 | // |
| 20 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 21 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 22 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 23 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 24 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 25 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 26 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 27 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 28 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 30 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | |
| 32 | #endregion |
| 33 | |
| 34 | using System; |
| 35 | using System.Collections.Generic; |
| 36 | using System.Diagnostics; |
| 37 | using System.IO; |
| 38 | using System.Linq; |
| 39 | using System.Text.RegularExpressions; |
| 40 | using System.Threading; |
| 41 | using System.Threading.Tasks; |
| 42 | using Google.Protobuf; |
| 43 | using Grpc.Core; |
| 44 | using Grpc.Core.Utils; |
| 45 | using NUnit.Framework; |
| 46 | using Grpc.Testing; |
| 47 | |
| 48 | namespace Grpc.IntegrationTesting |
| 49 | { |
| 50 | /// <summary> |
| 51 | /// Helper methods to start server runners for performance testing. |
| 52 | /// </summary> |
| 53 | public static class ServerRunners |
| 54 | { |
| 55 | /// <summary> |
| 56 | /// Creates a started server runner. |
| 57 | /// </summary> |
| 58 | public static IServerRunner CreateStarted(ServerConfig config) |
| 59 | { |
| 60 | Grpc.Core.Utils.Preconditions.CheckArgument(config.ServerType == ServerType.ASYNC_SERVER); |
| 61 | var credentials = config.SecurityParams != null ? TestCredentials.CreateSslServerCredentials() : ServerCredentials.Insecure; |
| 62 | |
| 63 | // TODO: qps_driver needs to setup payload properly... |
| 64 | int responseSize = config.PayloadConfig != null ? config.PayloadConfig.SimpleParams.RespSize : 0; |
| 65 | var server = new Server |
| 66 | { |
| 67 | Services = { BenchmarkService.BindService(new BenchmarkServiceImpl(responseSize)) }, |
Jan Tattermusch | 1cbb567 | 2016-02-18 14:27:28 -0800 | [diff] [blame^] | 68 | Ports = { new ServerPort("[::]", config.Port, credentials) } |
Jan Tattermusch | d0c1bfa | 2015-10-22 19:14:57 -0700 | [diff] [blame] | 69 | }; |
| 70 | |
| 71 | server.Start(); |
| 72 | return new ServerRunnerImpl(server); |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | /// <summary> |
| 77 | /// Server runner. |
| 78 | /// </summary> |
| 79 | public class ServerRunnerImpl : IServerRunner |
| 80 | { |
| 81 | readonly Server server; |
| 82 | readonly WallClockStopwatch wallClockStopwatch = new WallClockStopwatch(); |
| 83 | |
| 84 | public ServerRunnerImpl(Server server) |
| 85 | { |
| 86 | this.server = Grpc.Core.Utils.Preconditions.CheckNotNull(server); |
| 87 | } |
| 88 | |
| 89 | public int BoundPort |
| 90 | { |
| 91 | get |
| 92 | { |
| 93 | return server.Ports.Single().BoundPort; |
| 94 | } |
| 95 | } |
| 96 | |
| 97 | /// <summary> |
| 98 | /// Gets server stats. |
| 99 | /// </summary> |
| 100 | /// <returns>The stats.</returns> |
| 101 | public ServerStats GetStats(bool reset) |
| 102 | { |
| 103 | var secondsElapsed = wallClockStopwatch.GetElapsedSnapshot(reset).TotalSeconds; |
| 104 | |
| 105 | // TODO: populate user time and system time |
| 106 | return new ServerStats |
| 107 | { |
| 108 | TimeElapsed = secondsElapsed, |
| 109 | TimeUser = 0, |
| 110 | TimeSystem = 0 |
| 111 | }; |
| 112 | } |
| 113 | |
| 114 | /// <summary> |
| 115 | /// Asynchronously stops the server. |
| 116 | /// </summary> |
| 117 | /// <returns>Task that finishes when server has shutdown.</returns> |
| 118 | public Task StopAsync() |
| 119 | { |
| 120 | return server.ShutdownAsync(); |
| 121 | } |
| 122 | } |
| 123 | |
| 124 | } |