[4649] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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| 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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| 22 | using System;
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| 23 | using System.Collections.Generic;
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| 24 | using System.Linq;
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| 25 | using System.Threading;
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[5511] | 26 | using HeuristicLab.Clients.Hive.Jobs;
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[4649] | 27 | using HeuristicLab.Common;
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| 28 | using HeuristicLab.Core;
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[5511] | 29 | using HeuristicLab.Optimization;
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[4649] | 30 | using HeuristicLab.Services.Hive.Common;
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[5511] | 31 | using HeuristicLab.Services.Hive.Common.DataTransfer;
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[4649] | 32 | using HeuristicLab.Services.Hive.Common.ServiceContracts;
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[5511] | 33 | using HeuristicLab.Tracing;
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[4649] | 34 |
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| 35 | namespace HeuristicLab.Clients.Hive {
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[5511] | 36 | using System.Configuration;
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| 37 | using System.IO;
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| 38 | using HeuristicLab.PluginInfrastructure;
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[4649] | 39 | using DT = HeuristicLab.Services.Hive.Common.DataTransfer;
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| 40 |
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| 41 | /// <summary>
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| 42 | /// An experiment which contains multiple batch runs of algorithms.
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| 43 | /// </summary>
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| 44 | [Item(itemName, itemDescription)]
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| 45 | public class HiveExperimentClient : NamedItem, IExecutable, IProgressReporter {
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| 46 | private object locker = new object();
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| 47 | private const string itemName = "Hive Experiment";
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| 48 | private const string itemDescription = "A runner for a single experiment, which's algorithms are executed in the Hive.";
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| 49 | private System.Timers.Timer timer;
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[4905] | 50 | private DateTime lastUpdateTime;
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[5106] | 51 | private Guid rootJobId;
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[4905] | 52 | private JobResultPoller jobResultPoller;
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[4649] | 53 |
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| 54 | private Guid hiveExperimentId;
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| 55 | public Guid HiveExperimentId {
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| 56 | get { return hiveExperimentId; }
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| 57 | set { hiveExperimentId = value; }
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| 58 | }
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| 59 |
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| 60 | private HiveJob hiveJob;
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| 61 | public HiveJob HiveJob {
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| 62 | get { return hiveJob; }
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| 63 | set {
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| 64 | DeregisterHiveJobEvents();
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| 65 | if (hiveJob != value) {
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| 66 | hiveJob = value;
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| 67 | RegisterHiveJobEvents();
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| 68 | OnHiveJobChanged();
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| 69 | }
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| 70 | }
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| 71 | }
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| 72 |
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| 73 | private ILog log;
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| 74 | public ILog Log {
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| 75 | get { return log; }
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| 76 | }
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| 77 |
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[5458] | 78 | private string resourceNames;
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| 79 | public string ResourceNames {
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| 80 | get { return resourceNames; }
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[4649] | 81 | set {
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[5458] | 82 | if (resourceNames != value) {
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| 83 | resourceNames = value;
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| 84 | OnResourceNamesChanged();
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[4649] | 85 | }
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| 86 | }
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| 87 | }
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| 88 |
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| 89 | private bool isPollingResults;
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| 90 | public bool IsPollingResults {
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| 91 | get { return isPollingResults; }
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| 92 | private set {
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| 93 | if (isPollingResults != value) {
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| 94 | isPollingResults = value;
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| 95 | OnIsPollingResultsChanged();
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| 96 | }
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| 97 | }
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| 98 | }
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| 99 |
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| 100 | private bool isProgressing;
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| 101 | public bool IsProgressing {
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| 102 | get { return isProgressing; }
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| 103 | set {
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| 104 | if (isProgressing != value) {
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| 105 | isProgressing = value;
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| 106 | OnIsProgressingChanged();
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| 107 | }
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| 108 | }
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| 109 | }
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| 110 |
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| 111 | private IProgress progress;
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| 112 | public IProgress Progress {
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| 113 | get { return progress; }
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| 114 | }
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| 115 |
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[5404] | 116 | private IEnumerable<Plugin> onlinePlugins;
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| 117 | public IEnumerable<Plugin> OnlinePlugins {
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| 118 | get { return onlinePlugins; }
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[5458] | 119 | set { onlinePlugins = value; }
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[5402] | 120 | }
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| 121 |
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[5404] | 122 | private List<Plugin> alreadyUploadedPlugins;
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| 123 | public List<Plugin> AlreadyUploadedPlugins {
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| 124 | get { return alreadyUploadedPlugins; }
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| 125 | set { alreadyUploadedPlugins = value; }
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| 126 | }
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| 127 |
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[5402] | 128 | private bool useLocalPlugins;
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| 129 | public bool UseLocalPlugins {
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| 130 | get { return useLocalPlugins; }
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| 131 | set { useLocalPlugins = value; }
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| 132 | }
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[5458] | 133 |
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| 134 | public HiveExperimentClient()
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| 135 | : base(itemName, itemDescription) {
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| 136 | this.ResourceNames = "HEAL";
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[4649] | 137 | this.log = new Log();
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| 138 | InitTimer();
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| 139 | }
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[5458] | 140 | public HiveExperimentClient(DT.HiveExperiment hiveExperimentDto)
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| 141 | : this() {
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[4649] | 142 | UpdateFromDto(hiveExperimentDto);
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| 143 | }
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[4796] | 144 | protected HiveExperimentClient(HiveExperimentClient original, Cloner cloner)
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| 145 | : base(original, cloner) {
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[5458] | 146 | this.ResourceNames = original.resourceNames;
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[4905] | 147 | this.ExecutionState = original.executionState;
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| 148 | this.ExecutionTime = original.executionTime;
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[4796] | 149 | this.log = cloner.Clone(original.log);
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| 150 | this.lastUpdateTime = original.lastUpdateTime;
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| 151 | this.rootJobId = original.rootJobId;
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| 152 | }
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| 153 | public override IDeepCloneable Clone(Cloner cloner) {
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| 154 | return new HiveExperimentClient(this, cloner);
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| 155 | }
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[4649] | 156 |
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| 157 | public void UpdateFromDto(DT.HiveExperiment hiveExperimentDto) {
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| 158 | this.HiveExperimentId = hiveExperimentDto.Id;
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| 159 | this.Name = hiveExperimentDto.Name;
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| 160 | this.Description = hiveExperimentDto.Description;
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[5458] | 161 | this.ResourceNames = hiveExperimentDto.ResourceNames;
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[4649] | 162 | this.rootJobId = hiveExperimentDto.RootJobId;
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| 163 | }
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| 164 |
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| 165 | public DT.HiveExperiment ToHiveExperimentDto() {
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| 166 | return new DT.HiveExperiment() {
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| 167 | Id = this.HiveExperimentId,
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| 168 | Name = this.Name,
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| 169 | Description = this.Description,
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[5458] | 170 | ResourceNames = this.ResourceNames,
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[4649] | 171 | RootJobId = this.rootJobId
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| 172 | };
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| 173 | }
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| 174 |
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[5402] | 175 | public void SetExperiment(Experiment experiment) {
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[4649] | 176 | this.HiveJob = new HiveJob(experiment);
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| 177 | Prepare();
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| 178 | }
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| 179 |
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| 180 | private void RegisterHiveJobEvents() {
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| 181 | if (HiveJob != null) {
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| 182 | HiveJob.JobStateChanged += new EventHandler(HiveJob_JobStateChanged);
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| 183 | }
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| 184 | }
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| 185 |
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| 186 | private void DeregisterHiveJobEvents() {
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| 187 | if (HiveJob != null) {
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| 188 | HiveJob.JobStateChanged -= new EventHandler(HiveJob_JobStateChanged);
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| 189 | }
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| 190 | }
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| 191 |
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| 192 | /// <summary>
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| 193 | /// Returns the experiment from the root HiveJob
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| 194 | /// </summary>
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[5402] | 195 | public Experiment GetExperiment() {
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[4649] | 196 | if (this.HiveJob != null) {
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| 197 | return HiveJob.OptimizerJob.OptimizerAsExperiment;
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| 198 | }
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| 199 | return null;
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| 200 | }
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| 201 |
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| 202 | #region IExecutable Members
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[5402] | 203 | private ExecutionState executionState;
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[4649] | 204 | public ExecutionState ExecutionState {
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| 205 | get { return executionState; }
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| 206 | private set {
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| 207 | if (executionState != value) {
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| 208 | executionState = value;
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| 209 | OnExecutionStateChanged();
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| 210 | }
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| 211 | }
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| 212 | }
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| 213 |
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| 214 | private TimeSpan executionTime;
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| 215 | public TimeSpan ExecutionTime {
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| 216 | get { return executionTime; }
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| 217 | private set {
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| 218 | if (executionTime != value) {
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| 219 | executionTime = value;
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| 220 | OnExecutionTimeChanged();
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| 221 | }
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| 222 | }
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| 223 | }
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| 224 |
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| 225 | public void Pause() {
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| 226 | throw new NotSupportedException();
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| 227 | }
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| 228 |
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| 229 | public void Prepare() {
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[5458] | 230 | this.timer.Stop();
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| 231 | this.ExecutionState = Core.ExecutionState.Prepared;
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| 232 | this.ExecutionTime = TimeSpan.Zero;
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[4649] | 233 | }
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| 234 |
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| 235 | public void Start() {
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| 236 | OnStarted();
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[5458] | 237 | ExecutionTime = TimeSpan.Zero;
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[4649] | 238 | lastUpdateTime = DateTime.Now;
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| 239 | this.ExecutionState = Core.ExecutionState.Started;
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| 240 |
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| 241 | Thread t = new Thread(RunUploadExperiment);
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| 242 | t.Name = "RunUploadExperimentThread";
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| 243 | t.Start();
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| 244 | }
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| 245 |
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| 246 | private void RunUploadExperiment() {
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| 247 | try {
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| 248 | this.progress = new Progress("Connecting to server...");
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| 249 | IsProgressing = true;
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[5526] | 250 | ServiceLocator.Instance.CallHiveService(service => {
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[5458] | 251 | IEnumerable<string> resourceNames = ToResourceNameList(this.ResourceNames);
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| 252 | var resourceIds = new List<Guid>();
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| 253 | foreach (var resourceName in resourceNames) {
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[5526] | 254 | Guid resourceId = service.GetResourceId(resourceName);
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[5458] | 255 | if (resourceId == Guid.Empty) {
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| 256 | throw new ResourceNotFoundException(string.Format("Could not find the resource '{0}'", resourceName));
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| 257 | }
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| 258 | resourceIds.Add(resourceId);
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| 259 | }
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| 260 |
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[4649] | 261 | this.HiveJob.SetIndexInParentOptimizerList(null);
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| 262 |
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| 263 | int totalJobCount = this.HiveJob.GetAllHiveJobs().Count();
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| 264 | int jobCount = 0;
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| 265 |
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[5402] | 266 | this.progress.Status = "Uploading plugins...";
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[5526] | 267 | this.OnlinePlugins = service.GetPlugins();
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[5404] | 268 | this.AlreadyUploadedPlugins = new List<Plugin>();
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[5526] | 269 | Plugin configFilePlugin = UploadConfigurationFile(service);
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[5458] | 270 | this.alreadyUploadedPlugins.Add(configFilePlugin);
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[5402] | 271 |
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[4649] | 272 | this.progress.Status = "Uploading jobs...";
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[5526] | 273 | UploadJobWithChildren(service, this.HiveJob, null, resourceIds, ref jobCount, totalJobCount, configFilePlugin.Id);
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[4649] | 274 | this.rootJobId = this.HiveJob.Job.Id;
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| 275 | LogMessage("Finished sending jobs to hive");
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| 276 |
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| 277 | // insert or update HiveExperiment
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| 278 | this.progress.Status = "Uploading HiveExperiment...";
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| 279 |
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[5526] | 280 | DT.HiveExperiment he = service.GetHiveExperiment(service.AddHiveExperiment(this.ToHiveExperimentDto()));
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[4649] | 281 | this.UpdateFromDto(he);
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| 282 |
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| 283 | StartResultPolling();
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[5526] | 284 | });
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[4649] | 285 | }
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| 286 | catch (Exception e) {
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| 287 | OnExceptionOccured(e);
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[5458] | 288 | this.Prepare();
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[4649] | 289 | }
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| 290 | finally {
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| 291 | IsProgressing = false;
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| 292 | }
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| 293 | }
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| 294 |
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| 295 | /// <summary>
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[5458] | 296 | /// Uploads the local configuration file as plugin
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| 297 | /// </summary>
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| 298 | private static Plugin UploadConfigurationFile(IHiveService service) {
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| 299 | string exeFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "HeuristicLab 3.3.exe");
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[5511] | 300 | string configFileName = Path.GetFileName(ConfigurationManager.OpenExeConfiguration(exeFilePath).FilePath);
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[5458] | 301 |
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| 302 | Plugin configPlugin = new Plugin() {
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| 303 | Name = "Configuration",
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| 304 | IsLocal = true,
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| 305 | Version = new Version()
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| 306 | };
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| 307 | PluginData configFile = new PluginData() {
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| 308 | FileName = configFileName,
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| 309 | Data = File.ReadAllBytes(configFileName)
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| 310 | };
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| 311 | configPlugin.Id = service.AddPlugin(configPlugin, new List<PluginData> { configFile });
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| 312 | return configPlugin;
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| 313 | }
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| 314 |
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| 315 | /// <summary>
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[4649] | 316 | /// Uploads the given job and all its child-jobs while setting the proper parentJobId values for the childs
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| 317 | /// </summary>
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| 318 | /// <param name="service"></param>
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| 319 | /// <param name="hiveJob"></param>
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| 320 | /// <param name="parentHiveJob">shall be null if its the root job</param>
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| 321 | /// <param name="groups"></param>
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[5458] | 322 | private void UploadJobWithChildren(IHiveService service, HiveJob hiveJob, HiveJob parentHiveJob, IEnumerable<Guid> groups, ref int jobCount, int totalJobCount, Guid configPluginId) {
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[4649] | 323 | jobCount++;
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| 324 | this.progress.Status = string.Format("Serializing job {0} of {1}", jobCount, totalJobCount);
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[4905] | 325 | JobData jobData;
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[5404] | 326 | List<IPluginDescription> plugins;
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[5535] | 327 |
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[4649] | 328 | if (hiveJob.OptimizerJob.ComputeInParallel &&
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| 329 | (hiveJob.OptimizerJob.Optimizer is Optimization.Experiment || hiveJob.OptimizerJob.Optimizer is Optimization.BatchRun)) {
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[5526] | 330 | hiveJob.Job.IsParentJob = true;
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| 331 | hiveJob.Job.FinishWhenChildJobsFinished = true;
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[4649] | 332 | hiveJob.OptimizerJob.CollectChildJobs = false; // don't collect child-jobs on slaves
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[5404] | 333 | jobData = hiveJob.GetAsJobData(true, out plugins);
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[4649] | 334 | } else {
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[5526] | 335 | hiveJob.Job.IsParentJob = false;
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| 336 | hiveJob.Job.FinishWhenChildJobsFinished = false;
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[5404] | 337 | jobData = hiveJob.GetAsJobData(false, out plugins);
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[4649] | 338 | }
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| 339 |
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[5404] | 340 | hiveJob.Job.PluginsNeededIds = GetPluginDependencies(service, onlinePlugins, alreadyUploadedPlugins, plugins, useLocalPlugins);
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[5458] | 341 | hiveJob.Job.PluginsNeededIds.Add(configPluginId);
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[5402] | 342 |
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[4905] | 343 | this.progress.Status = string.Format("Uploading job {0} of {1} ({2} kb)", jobCount, totalJobCount, jobData.Data.Count() / 1024);
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[4649] | 344 | this.progress.ProgressValue = (double)jobCount / totalJobCount;
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| 345 |
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[5526] | 346 | hiveJob.Job.SetState(JobState.Transferring);
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[4649] | 347 | if (parentHiveJob != null) {
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[4905] | 348 | hiveJob.Job.Id = service.AddChildJob(parentHiveJob.Job.Id, hiveJob.Job, jobData);
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[4649] | 349 | } else {
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[5458] | 350 | hiveJob.Job.Id = service.AddJob(hiveJob.Job, jobData, groups);
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[4649] | 351 | }
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| 352 |
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| 353 | LogMessage(hiveJob.Job.Id, "Job sent to Hive");
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| 354 |
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| 355 | foreach (HiveJob child in hiveJob.ChildHiveJobs) {
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[5458] | 356 | UploadJobWithChildren(service, child, hiveJob, groups, ref jobCount, totalJobCount, configPluginId);
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[4649] | 357 | }
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| 358 | }
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[5458] | 359 |
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[4649] | 360 | /// <summary>
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| 361 | /// Converts a string which can contain Ids separated by ';' to a enumerable
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| 362 | /// </summary>
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[5458] | 363 | private IEnumerable<string> ToResourceNameList(string resourceGroups) {
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[4649] | 364 | if (!string.IsNullOrEmpty(resourceGroups)) {
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[5458] | 365 | return resourceNames.Split(';');
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[4649] | 366 | } else {
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| 367 | return new List<string>();
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| 368 | }
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| 369 | }
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| 370 |
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| 371 | public void Stop() {
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[5526] | 372 | ServiceLocator.Instance.CallHiveService(service => {
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[4649] | 373 | foreach (HiveJob hj in HiveJob.GetAllHiveJobs()) {
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[5526] | 374 | service.StopJob(hj.Job.Id);
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[4649] | 375 | }
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[5526] | 376 | });
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[4649] | 377 | }
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| 378 |
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| 379 | #endregion
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| 380 |
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| 381 |
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| 382 | #region HiveJob Events
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| 383 | void HiveJob_JobStateChanged(object sender, EventArgs e) {
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| 384 | if (HiveJob != null) {
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| 385 | rootJobId = HiveJob.Job.Id;
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| 386 | }
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| 387 | }
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| 388 | #endregion
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| 389 |
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| 390 | #region Eventhandler
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| 391 |
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| 392 | public event EventHandler ExecutionTimeChanged;
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| 393 | private void OnExecutionTimeChanged() {
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| 394 | EventHandler handler = ExecutionTimeChanged;
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| 395 | if (handler != null) handler(this, EventArgs.Empty);
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| 396 | }
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| 397 |
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| 398 | public event EventHandler ExecutionStateChanged;
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| 399 | private void OnExecutionStateChanged() {
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| 400 | LogMessage("ExecutionState changed to " + executionState.ToString());
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| 401 | EventHandler handler = ExecutionStateChanged;
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| 402 | if (handler != null) handler(this, EventArgs.Empty);
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| 403 | }
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| 404 |
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| 405 | public event EventHandler Started;
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| 406 | private void OnStarted() {
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| 407 | LogMessage("Started");
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| 408 | timer.Start();
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| 409 | EventHandler handler = Started;
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| 410 | if (handler != null) handler(this, EventArgs.Empty);
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| 411 | }
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| 412 |
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| 413 | public event EventHandler Stopped;
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| 414 | private void OnStopped() {
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| 415 | LogMessage("Stopped");
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| 416 | timer.Stop();
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| 417 | EventHandler handler = Stopped;
|
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| 418 | if (handler != null) handler(this, EventArgs.Empty);
|
---|
| 419 | }
|
---|
| 420 |
|
---|
| 421 | public event EventHandler Paused;
|
---|
| 422 | private void OnPaused() {
|
---|
| 423 | LogMessage("Paused");
|
---|
| 424 | EventHandler handler = Paused;
|
---|
| 425 | if (handler != null) handler(this, EventArgs.Empty);
|
---|
| 426 | }
|
---|
| 427 |
|
---|
| 428 | public event EventHandler Prepared;
|
---|
| 429 | protected virtual void OnPrepared() {
|
---|
| 430 | LogMessage("Prepared");
|
---|
| 431 | EventHandler handler = Prepared;
|
---|
| 432 | if (handler != null) handler(this, EventArgs.Empty);
|
---|
| 433 | }
|
---|
| 434 |
|
---|
[5458] | 435 | public event EventHandler ResourceNamesChanged;
|
---|
| 436 | protected virtual void OnResourceNamesChanged() {
|
---|
| 437 | EventHandler handler = ResourceNamesChanged;
|
---|
[4649] | 438 | if (handler != null) handler(this, EventArgs.Empty);
|
---|
| 439 | }
|
---|
| 440 |
|
---|
| 441 | public event EventHandler IsResultsPollingChanged;
|
---|
| 442 | private void OnIsPollingResultsChanged() {
|
---|
| 443 | if (this.IsPollingResults) {
|
---|
| 444 | LogMessage("Results Polling Started");
|
---|
| 445 | } else {
|
---|
| 446 | LogMessage("Results Polling Stopped");
|
---|
| 447 | }
|
---|
| 448 | EventHandler handler = IsResultsPollingChanged;
|
---|
| 449 | if (handler != null) handler(this, EventArgs.Empty);
|
---|
| 450 | }
|
---|
| 451 |
|
---|
| 452 | public event EventHandler<EventArgs<Exception>> ExceptionOccurred;
|
---|
| 453 | private void OnExceptionOccured(Exception e) {
|
---|
| 454 | var handler = ExceptionOccurred;
|
---|
| 455 | if (handler != null) handler(this, new EventArgs<Exception>(e));
|
---|
| 456 | }
|
---|
| 457 |
|
---|
| 458 | public event EventHandler HiveJobChanged;
|
---|
| 459 | private void OnHiveJobChanged() {
|
---|
| 460 | if (jobResultPoller != null && jobResultPoller.IsPolling) {
|
---|
| 461 | jobResultPoller.Stop();
|
---|
| 462 | DeregisterResultPollingEvents();
|
---|
| 463 | }
|
---|
| 464 | if (HiveJob != null) {
|
---|
[4796] | 465 | jobResultPoller = new JobResultPoller(HiveJob, ApplicationConstants.ResultPollingInterval);
|
---|
[4649] | 466 | RegisterResultPollingEvents();
|
---|
| 467 | }
|
---|
| 468 | EventHandler handler = HiveJobChanged;
|
---|
| 469 | if (handler != null) handler(this, EventArgs.Empty);
|
---|
| 470 | }
|
---|
| 471 |
|
---|
| 472 | public event EventHandler IsProgressingChanged;
|
---|
| 473 | private void OnIsProgressingChanged() {
|
---|
| 474 | var handler = IsProgressingChanged;
|
---|
| 475 | if (handler != null) handler(this, EventArgs.Empty);
|
---|
| 476 | }
|
---|
| 477 | #endregion
|
---|
| 478 |
|
---|
| 479 | #region JobResultPoller Events
|
---|
[5404] | 480 |
|
---|
| 481 | public void StartResultPolling() {
|
---|
| 482 | if (!jobResultPoller.IsPolling) {
|
---|
| 483 | jobResultPoller.Start();
|
---|
| 484 | } else {
|
---|
| 485 | throw new JobResultPollingException("Result polling already running");
|
---|
| 486 | }
|
---|
| 487 | }
|
---|
| 488 |
|
---|
| 489 | public void StopResultPolling() {
|
---|
| 490 | if (jobResultPoller.IsPolling) {
|
---|
| 491 | jobResultPoller.Stop();
|
---|
| 492 | } else {
|
---|
| 493 | throw new JobResultPollingException("Result polling not running");
|
---|
| 494 | }
|
---|
| 495 | }
|
---|
| 496 |
|
---|
[4649] | 497 | private void RegisterResultPollingEvents() {
|
---|
| 498 | jobResultPoller.ExceptionOccured += new EventHandler<EventArgs<Exception>>(jobResultPoller_ExceptionOccured);
|
---|
| 499 | jobResultPoller.JobResultsReceived += new EventHandler<EventArgs<IEnumerable<LightweightJob>>>(jobResultPoller_JobResultReceived);
|
---|
| 500 | jobResultPoller.PollingStarted += new EventHandler(jobResultPoller_PollingStarted);
|
---|
| 501 | jobResultPoller.PollingFinished += new EventHandler(jobResultPoller_PollingFinished);
|
---|
| 502 | jobResultPoller.IsPollingChanged += new EventHandler(jobResultPoller_IsPollingChanged);
|
---|
| 503 | }
|
---|
| 504 | private void DeregisterResultPollingEvents() {
|
---|
| 505 | jobResultPoller.ExceptionOccured -= new EventHandler<EventArgs<Exception>>(jobResultPoller_ExceptionOccured);
|
---|
| 506 | jobResultPoller.JobResultsReceived -= new EventHandler<EventArgs<IEnumerable<LightweightJob>>>(jobResultPoller_JobResultReceived);
|
---|
| 507 | jobResultPoller.PollingStarted -= new EventHandler(jobResultPoller_PollingStarted);
|
---|
| 508 | jobResultPoller.PollingFinished -= new EventHandler(jobResultPoller_PollingFinished);
|
---|
| 509 | jobResultPoller.IsPollingChanged -= new EventHandler(jobResultPoller_IsPollingChanged);
|
---|
| 510 | }
|
---|
[5404] | 511 | private void jobResultPoller_IsPollingChanged(object sender, EventArgs e) {
|
---|
[4649] | 512 | this.IsPollingResults = jobResultPoller.IsPolling;
|
---|
| 513 | }
|
---|
[5404] | 514 | private void jobResultPoller_PollingFinished(object sender, EventArgs e) {
|
---|
[4649] | 515 | LogMessage("Polling results finished");
|
---|
| 516 | }
|
---|
[5404] | 517 | private void jobResultPoller_PollingStarted(object sender, EventArgs e) {
|
---|
[4649] | 518 | LogMessage("Polling results started");
|
---|
| 519 | }
|
---|
[5404] | 520 | private void jobResultPoller_JobResultReceived(object sender, EventArgs<IEnumerable<LightweightJob>> e) {
|
---|
[4649] | 521 | foreach (LightweightJob lightweightJob in e.Value) {
|
---|
| 522 | HiveJob hj = hiveJob.GetHiveJobByJobId(lightweightJob.Id);
|
---|
| 523 | if (hj != null) {
|
---|
| 524 | hj.UpdateFromLightweightJob(lightweightJob);
|
---|
[5511] | 525 | if ((hj.Job.State == JobState.Aborted ||
|
---|
| 526 | hj.Job.State == JobState.Failed ||
|
---|
| 527 | hj.Job.State == JobState.Finished) &&
|
---|
[4649] | 528 | !hj.IsFinishedOptimizerDownloaded) {
|
---|
| 529 | LogMessage(hj.Job.Id, "Downloading optimizer for job");
|
---|
| 530 | OptimizerJob optimizerJob = LoadOptimizerJob(hj.Job.Id);
|
---|
[4905] | 531 | if (optimizerJob == null) {
|
---|
| 532 | // something bad happened to this job. set to finished to allow the rest beeing downloaded
|
---|
| 533 | hj.IsFinishedOptimizerDownloaded = true;
|
---|
[4649] | 534 | } else {
|
---|
[4905] | 535 | if (lightweightJob.ParentJobId.HasValue) {
|
---|
| 536 | HiveJob parentHiveJob = HiveJob.GetHiveJobByJobId(lightweightJob.ParentJobId.Value);
|
---|
| 537 | parentHiveJob.UpdateChildOptimizer(optimizerJob, hj.Job.Id);
|
---|
| 538 | } else {
|
---|
| 539 | this.HiveJob.IsFinishedOptimizerDownloaded = true;
|
---|
| 540 | }
|
---|
[4649] | 541 | }
|
---|
| 542 | }
|
---|
| 543 | }
|
---|
| 544 | }
|
---|
| 545 | GC.Collect(); // force GC, because .NET is too lazy here (deserialization takes a lot of memory)
|
---|
| 546 | if (AllJobsFinished()) {
|
---|
| 547 | this.ExecutionState = Core.ExecutionState.Stopped;
|
---|
| 548 | StopResultPolling();
|
---|
| 549 | OnStopped();
|
---|
| 550 | }
|
---|
| 551 | }
|
---|
| 552 |
|
---|
| 553 | private bool AllJobsFinished() {
|
---|
| 554 | return HiveJob.GetAllHiveJobs().All(hj => hj.IsFinishedOptimizerDownloaded);
|
---|
| 555 | }
|
---|
| 556 |
|
---|
[5404] | 557 | private void jobResultPoller_ExceptionOccured(object sender, EventArgs<Exception> e) {
|
---|
[4649] | 558 | OnExceptionOccured(e.Value);
|
---|
| 559 | }
|
---|
| 560 | #endregion
|
---|
| 561 |
|
---|
| 562 | #region Execution Time Timer
|
---|
| 563 | private void InitTimer() {
|
---|
| 564 | timer = new System.Timers.Timer(100);
|
---|
| 565 | timer.AutoReset = true;
|
---|
| 566 | timer.Elapsed += new System.Timers.ElapsedEventHandler(timer_Elapsed);
|
---|
| 567 | }
|
---|
| 568 |
|
---|
| 569 | private void timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e) {
|
---|
| 570 | DateTime now = DateTime.Now;
|
---|
| 571 | ExecutionTime += now - lastUpdateTime;
|
---|
| 572 | lastUpdateTime = now;
|
---|
| 573 | }
|
---|
| 574 | #endregion
|
---|
| 575 |
|
---|
| 576 | #region Logging
|
---|
| 577 | private void LogMessage(string message) {
|
---|
| 578 | // HeuristicLab.Log is not Thread-Safe, so lock on every call
|
---|
| 579 | lock (locker) {
|
---|
| 580 | log.LogMessage(message);
|
---|
| 581 | Logger.Debug(message);
|
---|
| 582 | }
|
---|
| 583 | }
|
---|
| 584 |
|
---|
| 585 | private void LogMessage(Guid jobId, string message) {
|
---|
| 586 | //GetJobItemById(jobId).LogMessage(message);
|
---|
| 587 | LogMessage(message + " (jobId: " + jobId + ")");
|
---|
| 588 | }
|
---|
| 589 |
|
---|
| 590 | #endregion
|
---|
| 591 |
|
---|
[5404] | 592 | #region Job Loading
|
---|
[4649] | 593 | /// <summary>
|
---|
| 594 | /// Downloads the root job from hive and sets the experiment, rootJob and rootJobItem
|
---|
| 595 | /// </summary>
|
---|
| 596 | public void LoadHiveJob() {
|
---|
| 597 | progress = new Progress();
|
---|
| 598 | try {
|
---|
| 599 | IsProgressing = true;
|
---|
| 600 | int totalJobCount = 0;
|
---|
[5535] | 601 | IEnumerable<LightweightJob> allJobs;
|
---|
| 602 |
|
---|
[4649] | 603 | progress.Status = "Connecting to Server...";
|
---|
[5535] | 604 | // fetch all Job objects to create the full tree of tree of HiveJob objects
|
---|
| 605 | progress.Status = "Downloading list of jobs...";
|
---|
| 606 | allJobs = ServiceLocator.Instance.CallHiveService(s => s.GetLightweightChildJobs(rootJobId, true, true));
|
---|
| 607 | totalJobCount = allJobs.Count();
|
---|
[4649] | 608 |
|
---|
[5535] | 609 | HiveJobDownloader downloader = new HiveJobDownloader(allJobs.Select(x => x.Id));
|
---|
| 610 | downloader.StartAsync();
|
---|
[4649] | 611 |
|
---|
[5535] | 612 | while (!downloader.IsFinished) {
|
---|
| 613 | progress.ProgressValue = downloader.FinishedCount / (double)totalJobCount;
|
---|
| 614 | progress.Status = string.Format("Downloading/deserializing jobs... ({0}/{1} finished)", downloader.FinishedCount, totalJobCount);
|
---|
| 615 | Thread.Sleep(500);
|
---|
| 616 | }
|
---|
| 617 | IDictionary<Guid, HiveJob> allHiveJobs = downloader.Results;
|
---|
[4649] | 618 |
|
---|
[5535] | 619 | this.HiveJob = allHiveJobs[this.rootJobId];
|
---|
[4649] | 620 |
|
---|
[5535] | 621 |
|
---|
| 622 | //// download them first
|
---|
| 623 | //IDictionary<Guid, Job> allJobs = new Dictionary<Guid, Job>();
|
---|
| 624 | //IDictionary<Guid, JobData> allJobDatas = new Dictionary<Guid, JobData>();
|
---|
| 625 | //foreach (LightweightJob lightweightJob in allResults) {
|
---|
| 626 | // jobCount++;
|
---|
| 627 | // progress.Status = string.Format("Downloading {0} of {1} jobs...", jobCount, totalJobCount);
|
---|
| 628 | // allJobs.Add(lightweightJob.Id, service.GetJob(lightweightJob.Id));
|
---|
| 629 | // allJobDatas.Add(lightweightJob.Id, service.GetJobData(lightweightJob.Id));
|
---|
| 630 | // progress.ProgressValue = (double)jobCount / totalJobCount;
|
---|
| 631 | //}
|
---|
| 632 |
|
---|
| 633 | //jobCount = 1;
|
---|
| 634 | //progress.Status = string.Format("Deserializing {0} of {1} jobs... ({2} kb)", jobCount, totalJobCount, allJobDatas[this.rootJobId].Data.Count() / 1024);
|
---|
| 635 | //this.HiveJob = new HiveJob(allJobs[this.rootJobId], allJobDatas[this.rootJobId], false);
|
---|
| 636 | //allJobDatas.Remove(this.rootJobId); // reduce memory footprint
|
---|
| 637 | //allJobs.Remove(this.rootJobId);
|
---|
| 638 | //progress.ProgressValue = (double)jobCount / totalJobCount;
|
---|
| 639 |
|
---|
| 640 | if (this.HiveJob.Job.DateFinished.HasValue) {
|
---|
| 641 | this.ExecutionTime = this.HiveJob.Job.DateFinished.Value - this.HiveJob.Job.DateCreated;
|
---|
| 642 | this.lastUpdateTime = this.HiveJob.Job.DateFinished.Value;
|
---|
| 643 | this.ExecutionState = Core.ExecutionState.Stopped;
|
---|
| 644 | OnStopped();
|
---|
| 645 | } else {
|
---|
| 646 | this.ExecutionTime = DateTime.Now - this.HiveJob.Job.DateCreated;
|
---|
| 647 | this.lastUpdateTime = DateTime.Now;
|
---|
| 648 | this.ExecutionState = Core.ExecutionState.Started;
|
---|
| 649 | OnStarted();
|
---|
| 650 | }
|
---|
| 651 |
|
---|
| 652 | // build child-job tree
|
---|
| 653 | //LoadChildResults(service, this.HiveJob, allResults, allJobs, allJobDatas, progress, totalJobCount, ref jobCount);
|
---|
| 654 | BuildHiveJobTree(this.HiveJob, allJobs, allHiveJobs);
|
---|
| 655 | StartResultPolling();
|
---|
[4649] | 656 | }
|
---|
| 657 | catch (Exception e) {
|
---|
| 658 | OnExceptionOccured(e);
|
---|
| 659 | }
|
---|
| 660 | finally {
|
---|
| 661 | IsProgressing = false;
|
---|
| 662 | }
|
---|
| 663 | }
|
---|
| 664 |
|
---|
[5535] | 665 | private void BuildHiveJobTree(HiveJob parentHiveJob, IEnumerable<LightweightJob> allJobs, IDictionary<Guid, HiveJob> allHiveJobs) {
|
---|
| 666 | IEnumerable<LightweightJob> childJobs = from job in allJobs
|
---|
| 667 | where job.ParentJobId.HasValue && job.ParentJobId.Value == parentHiveJob.Job.Id
|
---|
| 668 | orderby job.DateCreated ascending
|
---|
| 669 | select job;
|
---|
| 670 | foreach (LightweightJob job in childJobs) {
|
---|
| 671 | HiveJob childHiveJob = allHiveJobs[job.Id];
|
---|
[4649] | 672 | parentHiveJob.AddChildHiveJob(childHiveJob);
|
---|
[5535] | 673 | BuildHiveJobTree(childHiveJob, allJobs, allHiveJobs);
|
---|
[4649] | 674 | }
|
---|
| 675 | }
|
---|
[5535] | 676 |
|
---|
[4649] | 677 | private OptimizerJob LoadOptimizerJob(Guid jobId) {
|
---|
[5535] | 678 | JobData jobData = ServiceLocator.Instance.CallHiveService(s => s.GetJobData(jobId));
|
---|
| 679 | try {
|
---|
| 680 | return PersistenceUtil.Deserialize<OptimizerJob>(jobData.Data);
|
---|
| 681 | }
|
---|
| 682 | catch {
|
---|
| 683 | return null;
|
---|
| 684 | }
|
---|
[4649] | 685 | }
|
---|
[5458] | 686 | #endregion
|
---|
[5404] | 687 |
|
---|
| 688 | #region Plugin Management
|
---|
| 689 | /// <summary>
|
---|
| 690 | /// Checks if plugins are available on Hive Server. If not they are uploaded. Ids are returned.
|
---|
| 691 | /// </summary>
|
---|
| 692 | /// <param name="service">An active service-proxy</param>
|
---|
| 693 | /// <param name="onlinePlugins">List of plugins which are available online</param>
|
---|
| 694 | /// <param name="alreadyUploadedPlugins">List of plugins which have been uploaded from this HiveExperiment</param>
|
---|
| 695 | /// <param name="neededPlugins">List of plugins which need to be uploaded</param>
|
---|
| 696 | /// <param name="useLocalPlugins">If true, the plugins which are already online are ignored. All local plugins are uploaded, but only once.</param>
|
---|
| 697 | /// <returns></returns>
|
---|
| 698 | private static List<Guid> GetPluginDependencies(IHiveService service, IEnumerable<Plugin> onlinePlugins, List<Plugin> alreadyUploadedPlugins, IEnumerable<IPluginDescription> neededPlugins, bool useLocalPlugins) {
|
---|
| 699 | var pluginIds = new List<Guid>();
|
---|
| 700 | foreach (var neededPlugin in neededPlugins) {
|
---|
| 701 | Plugin foundPlugin = alreadyUploadedPlugins.SingleOrDefault(p => p.Name == neededPlugin.Name && p.Version == neededPlugin.Version);
|
---|
| 702 | if (foundPlugin == null) {
|
---|
| 703 | foundPlugin = onlinePlugins.SingleOrDefault(p => p.Name == neededPlugin.Name && p.Version == neededPlugin.Version);
|
---|
| 704 | if (useLocalPlugins || foundPlugin == null) {
|
---|
| 705 | Plugin p = CreatePlugin(neededPlugin, useLocalPlugins);
|
---|
| 706 | List<PluginData> pd = CreatePluginDatas(neededPlugin);
|
---|
| 707 | p.Id = service.AddPlugin(p, pd);
|
---|
| 708 | alreadyUploadedPlugins.Add(p);
|
---|
| 709 | } else {
|
---|
| 710 | pluginIds.Add(foundPlugin.Id);
|
---|
| 711 | }
|
---|
| 712 | } else {
|
---|
| 713 | pluginIds.Add(foundPlugin.Id);
|
---|
| 714 | }
|
---|
| 715 | }
|
---|
| 716 | return pluginIds;
|
---|
| 717 | }
|
---|
| 718 |
|
---|
| 719 | private static Plugin CreatePlugin(IPluginDescription plugin, bool useLocalPlugins) {
|
---|
| 720 | return new Plugin() { Name = plugin.Name, Version = plugin.Version, IsLocal = useLocalPlugins };
|
---|
| 721 | }
|
---|
| 722 |
|
---|
| 723 | private static List<PluginData> CreatePluginDatas(IPluginDescription plugin) {
|
---|
| 724 | List<PluginData> pluginDatas = new List<PluginData>();
|
---|
| 725 |
|
---|
| 726 | foreach (IPluginFile pf in plugin.Files) {
|
---|
| 727 | PluginData pluginData = new PluginData();
|
---|
| 728 |
|
---|
| 729 | pluginData.Data = File.ReadAllBytes(pf.Name);
|
---|
| 730 | pluginData.FileName = Path.GetFileName(pf.Name);
|
---|
| 731 | pluginDatas.Add(pluginData);
|
---|
| 732 | }
|
---|
| 733 | return pluginDatas;
|
---|
| 734 | }
|
---|
| 735 |
|
---|
| 736 | /// <summary>
|
---|
| 737 | /// Gets the Ids of all plugins needed for executing the job.
|
---|
| 738 | /// All loaded plugins are assumed to be necessary.
|
---|
| 739 | /// If a plugin with the same name and version is already online, it is used. Otherwise the local plugin is uploaded.
|
---|
| 740 | /// If useLocalPlugins is true, all local plugins are uploaded regardless of the existence of the same plugin online.
|
---|
| 741 | /// </summary>
|
---|
| 742 | //public static List<Guid> GetPluginsNeededIds(bool useLocalPlugins) {
|
---|
| 743 | // IEnumerable<IPluginDescription> localPlugins = ApplicationManager.Manager.Plugins;
|
---|
| 744 | // List<Guid> pluginsNeededIds = new List<Guid>();
|
---|
| 745 |
|
---|
| 746 | // using (var service = ServiceLocator.Instance.GetService()) {
|
---|
| 747 | // IEnumerable<Plugin> onlinePlugins = service.Obj.GetPlugins();
|
---|
| 748 |
|
---|
| 749 | // foreach (IPluginDescription localPlugin in localPlugins) {
|
---|
| 750 | // Plugin found = onlinePlugins.Where(onlinePlugin => onlinePlugin.Name == localPlugin.Name && onlinePlugin.Version == localPlugin.Version).SingleOrDefault();
|
---|
| 751 | // if (!useLocalPlugins && found != null) {
|
---|
| 752 | // // plugin is available online; reuse
|
---|
| 753 | // pluginsNeededIds.Add(found.Id);
|
---|
| 754 | // } else {
|
---|
| 755 | // // upload the plugin
|
---|
| 756 | // Plugin p = new Plugin() { Name = localPlugin.Name, Version = localPlugin.Version, IsLocal = useLocalPlugins };
|
---|
| 757 | // List<PluginData> pluginDatas = new List<PluginData>();
|
---|
| 758 |
|
---|
| 759 | // foreach (IPluginFile pf in localPlugin.Files) {
|
---|
| 760 | // PluginData pluginData = new PluginData();
|
---|
| 761 |
|
---|
| 762 | // pluginData.Data = File.ReadAllBytes(pf.Name);
|
---|
| 763 | // pluginDatas.Add(pluginData);
|
---|
| 764 | // }
|
---|
| 765 | // pluginsNeededIds.Add(service.Obj.AddPlugin(p, pluginDatas));
|
---|
| 766 | // }
|
---|
| 767 | // }
|
---|
| 768 | // }
|
---|
| 769 | // return pluginsNeededIds;
|
---|
| 770 | //}
|
---|
| 771 | #endregion
|
---|
[4649] | 772 | }
|
---|
| 773 | }
|
---|