1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2008 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.Text;
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25 | using HeuristicLab.Core;
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26 | using System.Threading;
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27 | using HeuristicLab.Hive.JobBase;
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28 | using HeuristicLab.Hive.Contracts.Interfaces;
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29 |
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30 | namespace HeuristicLab.Hive.Engine {
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31 | /// <summary>
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32 | /// Represents an engine that executes its operator-graph on the hive.
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33 | /// in parallel.
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34 | /// </summary>
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35 | public class HiveEngine : ItemBase, IEngine, IEditable {
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36 | private Job job;
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37 | public string HiveServerUrl { get; set; }
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38 |
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39 | public HiveEngine() {
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40 | job = new Job();
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41 | }
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42 |
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43 |
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44 | #region IEngine Members
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45 |
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46 | public IOperatorGraph OperatorGraph {
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47 | get { return job.Engine.OperatorGraph; }
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48 | }
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49 |
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50 | public IScope GlobalScope {
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51 | get { return job.Engine.GlobalScope; }
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52 | }
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53 |
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54 | public TimeSpan ExecutionTime {
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55 | get { return job.Engine.ExecutionTime; }
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56 | }
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57 |
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58 | public bool Running {
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59 | get { return job.Engine.Running; }
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60 | }
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61 |
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62 | public bool Canceled {
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63 | get { return job.Engine.Canceled; }
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64 | }
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65 |
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66 | public bool Terminated {
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67 | get { return job.Engine.Terminated; }
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68 | }
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69 |
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70 | public void Execute() {
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71 | IExecutionEngineFacade executionEngineFacade = ServiceLocator.CreateExecutionEngineFacade(HiveServerUrl);
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72 | HeuristicLab.Hive.Contracts.BusinessObjects.Job jobObj = new HeuristicLab.Hive.Contracts.BusinessObjects.Job();
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73 | jobObj.SerializedJob = PersistenceManager.SaveToGZip(job);
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74 | executionEngineFacade.AddJob(jobObj);
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75 | }
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76 |
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77 | public void ExecuteStep() {
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78 | throw new NotSupportedException();
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79 | }
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80 |
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81 | public void ExecuteSteps(int steps) {
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82 | throw new NotSupportedException();
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83 | }
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84 |
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85 | public void Abort() {
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86 | throw new NotImplementedException();
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87 | }
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88 |
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89 | public void Reset() {
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90 | throw new NotImplementedException();
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91 | }
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92 |
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93 | public event EventHandler Initialized;
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94 |
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95 | public event EventHandler<OperationEventArgs> OperationExecuted;
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96 |
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97 | public event EventHandler<ExceptionEventArgs> ExceptionOccurred;
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98 |
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99 | public event EventHandler ExecutionTimeChanged;
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100 |
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101 | public event EventHandler Finished;
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102 |
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103 | #endregion
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104 |
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105 | public void RequestSnapshot() {
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106 | throw new NotImplementedException();
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107 | }
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108 |
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109 | public override IView CreateView() {
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110 | return new HiveEngineEditor(this);
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111 | }
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112 |
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113 | #region IEditable Members
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114 |
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115 | public IEditor CreateEditor() {
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116 | return new HiveEngineEditor(this);
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117 | }
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118 | #endregion
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119 | }
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120 | }
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