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.Linq.Expressions;
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26 |
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27 | namespace HeuristicLab.Services.Hive.DataAccess {
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28 | using HeuristicLab.Services.Hive.Common.DataTransfer;
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29 | using HeuristicLab.Services.Hive.DataAccess.Properties;
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30 | using DT = HeuristicLab.Services.Hive.Common.DataTransfer;
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31 |
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32 | public class HiveDao : IHiveDao {
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33 | public static HiveDataContext CreateContext() {
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34 | return new HiveDataContext(Settings.Default.HeuristicLab_Hive_LinqConnectionString);
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35 | }
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36 |
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37 | public HiveDao() {
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38 | }
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39 |
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40 | #region Job Methods
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41 | public DT.Job GetJob(Guid id) {
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42 | using (var db = CreateContext()) {
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43 | return Convert.ToDto(db.Jobs.SingleOrDefault(x => x.JobId == id));
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44 | }
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45 | }
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46 |
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47 | public IEnumerable<DT.Job> GetJobs(Expression<Func<Job, bool>> predicate) {
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48 | using (var db = CreateContext()) {
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49 | return db.Jobs.Where(predicate).Select(x => Convert.ToDto(x)).ToArray();
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50 | }
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51 | }
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52 |
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53 | public Guid AddJob(DT.Job dto) {
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54 | using (var db = CreateContext()) {
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55 | var entity = Convert.ToEntity(dto);
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56 | db.Jobs.InsertOnSubmit(entity);
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57 | db.SubmitChanges();
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58 | foreach (Guid pluginId in dto.PluginsNeededIds) {
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59 | db.RequiredPlugins.InsertOnSubmit(new RequiredPlugin() { JobId = entity.JobId, PluginId = pluginId });
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60 | }
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61 | db.SubmitChanges();
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62 | return entity.JobId;
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63 | }
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64 | }
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65 |
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66 | public void UpdateJob(DT.Job dto) {
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67 | using (var db = CreateContext()) {
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68 | var entity = db.Jobs.FirstOrDefault(x => x.JobId == dto.Id);
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69 | if (entity == null) db.Jobs.InsertOnSubmit(Convert.ToEntity(dto));
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70 | else Convert.ToEntity(dto, entity);
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71 | // todo: update required plugins
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72 | db.SubmitChanges();
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73 | }
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74 | }
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75 |
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76 | public void DeleteJob(Guid id) {
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77 | using (var db = CreateContext()) {
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78 | var entity = db.Jobs.FirstOrDefault(x => x.JobId == id);
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79 | if (entity != null) db.Jobs.DeleteOnSubmit(entity);
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80 | db.SubmitChanges(); // JobData and child jobs are deleted by db-trigger
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81 | }
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82 | }
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83 |
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84 | /// <summary>
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85 | /// returns all parent jobs which are waiting for their child jobs to finish
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86 | /// </summary>
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87 | /// <param name="resourceIds">list of resourceids which for which the jobs should be valid</param>
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88 | /// <param name="count">maximum number of jobs to return</param>
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89 | /// <param name="finished">if true, all parent jobs which have FinishWhenChildJobsFinished=true are returned, otherwise only FinishWhenChildJobsFinished=false are returned</param>
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90 | /// <returns></returns>
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91 | public IEnumerable<DT.Job> GetParentJobs(IEnumerable<Guid> resourceIds, int count, bool finished) {
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92 | using (var db = CreateContext()) {
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93 | var query = from ar in db.AssignedResources
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94 | where resourceIds.Contains(ar.ResourceId)
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95 | && ar.Job.State == JobState.Waiting
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96 | && ar.Job.IsParentJob
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97 | && (finished ? ar.Job.FinishWhenChildJobsFinished : !ar.Job.FinishWhenChildJobsFinished)
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98 | && (from child in db.Jobs
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99 | where child.ParentJobId == ar.Job.JobId
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100 | select child.State == JobState.Finished).All(x => x)
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101 | && (from child in db.Jobs // avoid returning WaitForChildJobs jobs where no child-jobs exist (yet)
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102 | where child.ParentJobId == ar.Job.JobId
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103 | select child).Count() > 0
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104 | orderby ar.Job.Priority descending
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105 | select Convert.ToDto(ar.Job);
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106 | return count == 0 ? query.ToArray() : query.Take(count).ToArray();
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107 | }
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108 | }
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109 |
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110 | public IEnumerable<DT.Job> GetWaitingJobs(DT.Slave slave, int count) {
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111 | using (var db = CreateContext()) {
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112 | var resourceIds = GetParentResources(slave.Id).Select(r => r.Id);
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113 | var waitingParentJobs = GetParentJobs(resourceIds, count, false);
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114 | if (count > 0 && waitingParentJobs.Count() >= count) return waitingParentJobs.Take(count).ToArray();
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115 |
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116 | var query = from ar in db.AssignedResources
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117 | where resourceIds.Contains(ar.ResourceId)
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118 | && !(ar.Job.IsParentJob && ar.Job.FinishWhenChildJobsFinished)
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119 | && ar.Job.State == JobState.Waiting
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120 | && ar.Job.CoresNeeded <= slave.FreeCores
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121 | && ar.Job.MemoryNeeded <= slave.FreeMemory
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122 | orderby ar.Job.Priority descending
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123 | select Convert.ToDto(ar.Job);
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124 | var waitingJobs = (count == 0 ? query : query.Take(count)).ToArray();
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125 | return waitingJobs.Union(waitingParentJobs).OrderByDescending(x => x.Priority);
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126 | }
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127 | }
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128 |
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129 | public DT.Job UpdateJobState(Guid jobId, JobState jobState, Guid? slaveId, Guid? userId, string exception) {
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130 | using (var db = CreateContext()) {
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131 | var job = db.Jobs.SingleOrDefault(x => x.JobId == jobId);
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132 | job.State = jobState;
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133 | db.StateLogs.InsertOnSubmit(new StateLog {
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134 | JobId = jobId,
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135 | State = jobState,
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136 | SlaveId = slaveId,
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137 | UserId = userId,
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138 | Exception = exception,
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139 | DateTime = DateTime.Now
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140 | });
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141 | db.SubmitChanges();
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142 | job = db.Jobs.SingleOrDefault(x => x.JobId == jobId);
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143 | return Convert.ToDto(job);
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144 | }
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145 | }
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146 | #endregion
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147 |
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148 | #region JobData Methods
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149 |
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150 | public DT.JobData GetJobData(Guid id) {
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151 | using (var db = CreateContext()) {
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152 | return Convert.ToDto(db.JobDatas.SingleOrDefault(x => x.JobId == id));
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153 | }
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154 | }
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155 |
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156 | public IEnumerable<DT.JobData> GetJobDatas(Expression<Func<JobData, bool>> predicate) {
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157 | using (var db = CreateContext()) {
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158 | return db.JobDatas.Where(predicate).Select(x => Convert.ToDto(x)).ToArray();
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159 | }
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160 | }
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161 |
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162 | public Guid AddJobData(DT.JobData dto) {
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163 | using (var db = CreateContext()) {
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164 | var entity = Convert.ToEntity(dto);
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165 | db.JobDatas.InsertOnSubmit(entity);
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166 | db.SubmitChanges();
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167 | return entity.JobId;
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168 | }
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169 | }
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170 |
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171 | public void UpdateJobData(DT.JobData dto) {
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172 | using (var db = CreateContext()) {
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173 | var entity = db.JobDatas.FirstOrDefault(x => x.JobId == dto.JobId);
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174 | if (entity == null) db.JobDatas.InsertOnSubmit(Convert.ToEntity(dto));
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175 | else Convert.ToEntity(dto, entity);
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176 | db.SubmitChanges();
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177 | }
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178 | }
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179 |
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180 | public void DeleteJobData(Guid id) {
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181 | using (var db = CreateContext()) {
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182 | var entity = db.JobDatas.FirstOrDefault(x => x.JobId == id); // check if all the byte[] is loaded into memory here. otherwise work around to delete without loading it
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183 | if (entity != null) db.JobDatas.DeleteOnSubmit(entity);
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184 | db.SubmitChanges();
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185 | }
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186 | }
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187 | #endregion
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188 |
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189 | #region StateLog Methods
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190 |
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191 | public DT.StateLog GetStateLog(Guid id) {
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192 | using (var db = CreateContext()) {
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193 | return Convert.ToDto(db.StateLogs.SingleOrDefault(x => x.StateLogId == id));
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194 | }
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195 | }
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196 |
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197 | public IEnumerable<DT.StateLog> GetStateLogs(Expression<Func<StateLog, bool>> predicate) {
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198 | using (var db = CreateContext()) {
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199 | return db.StateLogs.Where(predicate).Select(x => Convert.ToDto(x)).ToArray();
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200 | }
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201 | }
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202 |
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203 | public Guid AddStateLog(DT.StateLog dto) {
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204 | using (var db = CreateContext()) {
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205 | var entity = Convert.ToEntity(dto);
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206 | db.StateLogs.InsertOnSubmit(entity);
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207 | db.SubmitChanges();
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208 | return entity.StateLogId;
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209 | }
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210 | }
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211 |
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212 | public void UpdateStateLog(DT.StateLog dto) {
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213 | using (var db = CreateContext()) {
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214 | var entity = db.StateLogs.FirstOrDefault(x => x.StateLogId == dto.Id);
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215 | if (entity == null) db.StateLogs.InsertOnSubmit(Convert.ToEntity(dto));
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216 | else Convert.ToEntity(dto, entity);
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217 | db.SubmitChanges();
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218 | }
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219 | }
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220 |
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221 | public void DeleteStateLog(Guid id) {
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222 | using (var db = CreateContext()) {
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223 | var entity = db.StateLogs.FirstOrDefault(x => x.StateLogId == id);
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224 | if (entity != null) db.StateLogs.DeleteOnSubmit(entity);
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225 | db.SubmitChanges();
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226 | }
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227 | }
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228 | #endregion
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229 |
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230 | #region HiveExperiment Methods
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231 | public DT.HiveExperiment GetHiveExperiment(Guid id) {
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232 | using (var db = CreateContext()) {
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233 | return Convert.ToDto(db.HiveExperiments.SingleOrDefault(x => x.HiveExperimentId == id));
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234 | }
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235 | }
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236 |
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237 | public IEnumerable<DT.HiveExperiment> GetHiveExperiments(Expression<Func<HiveExperiment, bool>> predicate) {
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238 | using (var db = CreateContext()) {
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239 | return db.HiveExperiments.Where(predicate).Select(x => Convert.ToDto(x)).ToArray();
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240 | }
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241 | }
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242 |
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243 | public Guid AddHiveExperiment(DT.HiveExperiment dto) {
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244 | using (var db = CreateContext()) {
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245 | var entity = Convert.ToEntity(dto);
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246 | db.HiveExperiments.InsertOnSubmit(entity);
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247 | db.SubmitChanges();
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248 | return entity.HiveExperimentId;
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249 | }
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250 | }
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251 |
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252 | public void UpdateHiveExperiment(DT.HiveExperiment dto) {
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253 | using (var db = CreateContext()) {
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254 | var entity = db.HiveExperiments.FirstOrDefault(x => x.HiveExperimentId == dto.Id);
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255 | if (entity == null) db.HiveExperiments.InsertOnSubmit(Convert.ToEntity(dto));
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256 | else Convert.ToEntity(dto, entity);
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257 | db.SubmitChanges();
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258 | }
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259 | }
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260 |
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261 | public void DeleteHiveExperiment(Guid id) {
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262 | using (var db = CreateContext()) {
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263 | var entity = db.HiveExperiments.FirstOrDefault(x => x.HiveExperimentId == id);
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264 | if (entity != null) db.HiveExperiments.DeleteOnSubmit(entity);
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265 | db.SubmitChanges();
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266 | }
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267 | }
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268 | #endregion
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269 |
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270 | #region HiveExperimentPermission Methods
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271 |
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272 | public DT.HiveExperimentPermission GetHiveExperimentPermission(Guid hiveExperimentId, Guid grantedUserId) {
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273 | using (var db = CreateContext()) {
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274 | return Convert.ToDto(db.HiveExperimentPermissions.SingleOrDefault(x => x.HiveExperimentId == hiveExperimentId && x.GrantedUserId == grantedUserId));
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275 | }
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276 | }
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277 |
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278 | public IEnumerable<DT.HiveExperimentPermission> GetHiveExperimentPermissions(Expression<Func<HiveExperimentPermission, bool>> predicate) {
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279 | using (var db = CreateContext()) {
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280 | return db.HiveExperimentPermissions.Where(predicate).Select(x => Convert.ToDto(x)).ToArray();
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281 | }
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282 | }
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283 |
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284 | public void AddHiveExperimentPermission(DT.HiveExperimentPermission dto) {
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285 | using (var db = CreateContext()) {
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286 | var entity = Convert.ToEntity(dto);
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287 | db.HiveExperimentPermissions.InsertOnSubmit(entity);
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288 | db.SubmitChanges();
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289 | }
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290 | }
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291 |
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292 | public void UpdateHiveExperimentPermission(DT.HiveExperimentPermission dto) {
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293 | using (var db = CreateContext()) {
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294 | var entity = db.HiveExperimentPermissions.FirstOrDefault(x => x.HiveExperimentId == dto.HiveExperimentId && x.GrantedUserId == dto.GrantedUserId);
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295 | if (entity == null) db.HiveExperimentPermissions.InsertOnSubmit(Convert.ToEntity(dto));
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296 | else Convert.ToEntity(dto, entity);
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297 | db.SubmitChanges();
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298 | }
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299 | }
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300 |
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301 | public void DeleteHiveExperimentPermission(Guid hiveExperimentId, Guid grantedUserId) {
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302 | using (var db = CreateContext()) {
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303 | var entity = db.HiveExperimentPermissions.FirstOrDefault(x => x.HiveExperimentId == hiveExperimentId && x.GrantedUserId == grantedUserId);
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304 | if (entity != null) db.HiveExperimentPermissions.DeleteOnSubmit(entity);
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305 | db.SubmitChanges();
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306 | }
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307 | }
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308 |
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309 | #endregion
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310 |
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311 | #region Plugin Methods
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312 | public DT.Plugin GetPlugin(Guid id) {
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313 | using (var db = CreateContext()) {
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314 | return Convert.ToDto(db.Plugins.SingleOrDefault(x => x.PluginId == id));
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315 | }
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316 | }
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317 |
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318 | public IEnumerable<DT.Plugin> GetPlugins(Expression<Func<Plugin, bool>> predicate) {
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319 | using (var db = CreateContext()) {
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320 | return db.Plugins.Where(predicate).Select(x => Convert.ToDto(x)).ToArray();
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321 | }
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322 | }
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323 |
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324 | public Guid AddPlugin(DT.Plugin dto) {
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325 | using (var db = CreateContext()) {
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326 | var entity = Convert.ToEntity(dto);
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327 | db.Plugins.InsertOnSubmit(entity);
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328 | db.SubmitChanges();
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329 | return entity.PluginId;
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330 | }
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331 | }
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332 |
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333 | public void UpdatePlugin(DT.Plugin dto) {
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334 | using (var db = CreateContext()) {
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335 | var entity = db.Plugins.FirstOrDefault(x => x.PluginId == dto.Id);
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336 | if (entity == null) db.Plugins.InsertOnSubmit(Convert.ToEntity(dto));
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337 | else Convert.ToEntity(dto, entity);
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338 | db.SubmitChanges();
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339 | }
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340 | }
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341 |
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342 | public void DeletePlugin(Guid id) {
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343 | using (var db = CreateContext()) {
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344 | var entity = db.Plugins.FirstOrDefault(x => x.PluginId == id);
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345 | if (entity != null) db.Plugins.DeleteOnSubmit(entity);
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346 | db.SubmitChanges();
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347 | }
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348 | }
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349 | #endregion
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350 |
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351 | #region PluginData Methods
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352 |
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353 | public DT.PluginData GetPluginData(Guid id) {
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354 | using (var db = CreateContext()) {
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355 | return Convert.ToDto(db.PluginDatas.SingleOrDefault(x => x.PluginDataId == id));
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356 | }
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357 | }
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358 |
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359 | public IEnumerable<DT.PluginData> GetPluginDatas(Expression<Func<PluginData, bool>> predicate) {
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360 | using (var db = CreateContext()) {
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361 | return db.PluginDatas.Where(predicate).Select(x => Convert.ToDto(x)).ToArray();
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362 | }
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363 | }
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364 |
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365 | public Guid AddPluginData(DT.PluginData dto) {
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366 | using (var db = CreateContext()) {
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367 | var entity = Convert.ToEntity(dto);
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368 | db.PluginDatas.InsertOnSubmit(entity);
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369 | db.SubmitChanges();
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370 | return entity.PluginDataId;
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371 | }
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372 | }
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373 |
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374 | public void UpdatePluginData(DT.PluginData dto) {
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375 | using (var db = CreateContext()) {
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376 | var entity = db.PluginDatas.FirstOrDefault(x => x.PluginId == dto.PluginId);
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377 | if (entity == null) db.PluginDatas.InsertOnSubmit(Convert.ToEntity(dto));
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378 | else Convert.ToEntity(dto, entity);
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379 | db.SubmitChanges();
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380 | }
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381 | }
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382 |
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383 | public void DeletePluginData(Guid id) {
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384 | using (var db = CreateContext()) {
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385 | var entity = db.PluginDatas.FirstOrDefault(x => x.PluginDataId == id); // todo: check if all the byte[] is loaded into memory here. otherwise work around to delete without loading it
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386 | if (entity != null) db.PluginDatas.DeleteOnSubmit(entity);
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387 | db.SubmitChanges();
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388 | }
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389 | }
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390 | #endregion
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391 |
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392 | #region Slave Methods
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393 | public DT.Slave GetSlave(Guid id) {
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394 | using (var db = CreateContext()) {
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395 | return Convert.ToDto(db.Resources.OfType<Slave>().SingleOrDefault(x => x.ResourceId == id));
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396 | }
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397 | }
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398 |
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399 | public IEnumerable<DT.Slave> GetSlaves(Expression<Func<Slave, bool>> predicate) {
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400 | using (var db = CreateContext()) {
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401 | return db.Resources.OfType<Slave>().Where(predicate).Select(x => Convert.ToDto(x)).ToArray();
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402 | }
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403 | }
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404 |
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405 | public Guid AddSlave(DT.Slave dto) {
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406 | using (var db = CreateContext()) {
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407 | var entity = Convert.ToEntity(dto);
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408 | db.Resources.InsertOnSubmit(entity);
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409 | db.SubmitChanges();
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410 | return entity.ResourceId;
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411 | }
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412 | }
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413 |
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414 | public void UpdateSlave(DT.Slave dto) {
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415 | using (var db = CreateContext()) {
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416 | var entity = db.Resources.OfType<Slave>().FirstOrDefault(x => x.ResourceId == dto.Id);
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417 | if (entity == null) db.Resources.InsertOnSubmit(Convert.ToEntity(dto));
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418 | else Convert.ToEntity(dto, entity);
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419 | db.SubmitChanges();
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420 | }
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421 | }
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422 |
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423 | public void DeleteSlave(Guid id) {
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424 | using (var db = CreateContext()) {
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425 | var entity = db.Resources.OfType<Slave>().FirstOrDefault(x => x.ResourceId == id);
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426 | if (entity != null) db.Resources.DeleteOnSubmit(entity);
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427 | db.SubmitChanges();
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---|
428 | }
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429 | }
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430 | #endregion
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431 |
|
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432 | #region SlaveGroup Methods
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433 | public DT.SlaveGroup GetSlaveGroup(Guid id) {
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---|
434 | using (var db = CreateContext()) {
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---|
435 | return Convert.ToDto(db.Resources.OfType<SlaveGroup>().SingleOrDefault(x => x.ResourceId == id));
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436 | }
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437 | }
|
---|
438 |
|
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439 | public IEnumerable<DT.SlaveGroup> GetSlaveGroups(Expression<Func<SlaveGroup, bool>> predicate) {
|
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440 | using (var db = CreateContext()) {
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441 | return db.Resources.OfType<SlaveGroup>().Where(predicate).Select(x => Convert.ToDto(x)).ToArray();
|
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442 | }
|
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443 | }
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444 |
|
---|
445 | public Guid AddSlaveGroup(DT.SlaveGroup dto) {
|
---|
446 | using (var db = CreateContext()) {
|
---|
447 | if (dto.Id == Guid.Empty)
|
---|
448 | dto.Id = Guid.NewGuid();
|
---|
449 | var entity = Convert.ToEntity(dto);
|
---|
450 | db.Resources.InsertOnSubmit(entity);
|
---|
451 | db.SubmitChanges();
|
---|
452 | return entity.ResourceId;
|
---|
453 | }
|
---|
454 | }
|
---|
455 |
|
---|
456 | public void UpdateSlaveGroup(DT.SlaveGroup dto) {
|
---|
457 | using (var db = CreateContext()) {
|
---|
458 | var entity = db.Resources.OfType<SlaveGroup>().FirstOrDefault(x => x.ResourceId == dto.Id);
|
---|
459 | if (entity == null) db.Resources.InsertOnSubmit(Convert.ToEntity(dto));
|
---|
460 | else Convert.ToEntity(dto, entity);
|
---|
461 | db.SubmitChanges();
|
---|
462 | }
|
---|
463 | }
|
---|
464 |
|
---|
465 | public void DeleteSlaveGroup(Guid id) {
|
---|
466 | using (var db = CreateContext()) {
|
---|
467 | var entity = db.Resources.OfType<SlaveGroup>().FirstOrDefault(x => x.ResourceId == id);
|
---|
468 | if (entity != null) {
|
---|
469 | if (db.Resources.Where(r => r.ParentResourceId == id).Count() > 0) {
|
---|
470 | throw new DaoException("Cannot delete SlaveGroup as long as there are Slaves in the group");
|
---|
471 | }
|
---|
472 | db.Resources.DeleteOnSubmit(entity);
|
---|
473 | }
|
---|
474 | db.SubmitChanges();
|
---|
475 | }
|
---|
476 | }
|
---|
477 | #endregion
|
---|
478 |
|
---|
479 | #region Resource Methods
|
---|
480 | public DT.Resource GetResource(Guid id) {
|
---|
481 | using (var db = CreateContext()) {
|
---|
482 | return Convert.ToDto(db.Resources.SingleOrDefault(x => x.ResourceId == id));
|
---|
483 | }
|
---|
484 | }
|
---|
485 |
|
---|
486 | public IEnumerable<DT.Resource> GetResources(Expression<Func<Resource, bool>> predicate) {
|
---|
487 | using (var db = CreateContext()) {
|
---|
488 | return db.Resources.Where(predicate).Select(x => Convert.ToDto(x)).ToArray();
|
---|
489 | }
|
---|
490 | }
|
---|
491 |
|
---|
492 | public Guid AddResource(DT.Resource dto) {
|
---|
493 | using (var db = CreateContext()) {
|
---|
494 | var entity = Convert.ToEntity(dto);
|
---|
495 | db.Resources.InsertOnSubmit(entity);
|
---|
496 | db.SubmitChanges();
|
---|
497 | return entity.ResourceId;
|
---|
498 | }
|
---|
499 | }
|
---|
500 |
|
---|
501 | public void UpdateResource(DT.Resource dto) {
|
---|
502 | using (var db = CreateContext()) {
|
---|
503 | var entity = db.Resources.FirstOrDefault(x => x.ResourceId == dto.Id);
|
---|
504 | if (entity == null) db.Resources.InsertOnSubmit(Convert.ToEntity(dto));
|
---|
505 | else Convert.ToEntity(dto, entity);
|
---|
506 | db.SubmitChanges();
|
---|
507 | }
|
---|
508 | }
|
---|
509 |
|
---|
510 | public void DeleteResource(Guid id) {
|
---|
511 | using (var db = CreateContext()) {
|
---|
512 | var entity = db.Resources.FirstOrDefault(x => x.ResourceId == id);
|
---|
513 | if (entity != null) db.Resources.DeleteOnSubmit(entity);
|
---|
514 | db.SubmitChanges();
|
---|
515 | }
|
---|
516 | }
|
---|
517 |
|
---|
518 | public void AssignJobToResource(Guid jobId, Guid resourceId) {
|
---|
519 | using (var db = CreateContext()) {
|
---|
520 | var job = db.Jobs.Where(x => x.JobId == jobId).Single();
|
---|
521 | job.AssignedResources.Add(new AssignedResource() { JobId = jobId, ResourceId = resourceId });
|
---|
522 | db.SubmitChanges();
|
---|
523 | }
|
---|
524 | }
|
---|
525 |
|
---|
526 | public IEnumerable<DT.Resource> GetAssignedResources(Guid jobId) {
|
---|
527 | using (var db = CreateContext()) {
|
---|
528 | var job = db.Jobs.Where(x => x.JobId == jobId).Single();
|
---|
529 | return job.AssignedResources.Select(x => Convert.ToDto(x.Resource)).ToArray();
|
---|
530 | }
|
---|
531 | }
|
---|
532 |
|
---|
533 | /// <summary>
|
---|
534 | /// Returns all parent resources of a resource (the given resource is also added)
|
---|
535 | /// </summary>
|
---|
536 | private IEnumerable<DT.Resource> GetParentResources(Guid resourceId) {
|
---|
537 | using (var db = CreateContext()) {
|
---|
538 | var resources = new List<Resource>();
|
---|
539 | CollectParentResources(resources, db.Resources.Where(r => r.ResourceId == resourceId).Single());
|
---|
540 | return resources.Select(r => Convert.ToDto(r)).ToArray();
|
---|
541 | }
|
---|
542 | }
|
---|
543 |
|
---|
544 | private void CollectParentResources(List<Resource> resources, Resource resource) {
|
---|
545 | if (resource == null) return;
|
---|
546 | resources.Add(resource);
|
---|
547 | CollectParentResources(resources, resource.ParentResource);
|
---|
548 | }
|
---|
549 | #endregion
|
---|
550 |
|
---|
551 | #region Authorization Methods
|
---|
552 | public Permission GetPermissionForJob(Guid jobId, Guid userId) {
|
---|
553 | using (var db = CreateContext()) {
|
---|
554 | return GetPermissionForExperiment(GetExperimentForJob(jobId), userId);
|
---|
555 | }
|
---|
556 | }
|
---|
557 |
|
---|
558 | public Permission GetPermissionForExperiment(Guid experimentId, Guid userId) {
|
---|
559 | using (var db = CreateContext()) {
|
---|
560 | HiveExperimentPermission permission = db.HiveExperimentPermissions.SingleOrDefault(p => p.HiveExperimentId == experimentId && p.GrantedUserId == userId);
|
---|
561 | return permission != null ? permission.Permission : Permission.NotAllowed;
|
---|
562 | }
|
---|
563 | }
|
---|
564 |
|
---|
565 | public Guid GetExperimentForJob(Guid jobId) {
|
---|
566 | using (var db = CreateContext()) {
|
---|
567 | var job = db.Jobs.SingleOrDefault(j => j.JobId == jobId);
|
---|
568 | if (job.ParentJobId.HasValue) {
|
---|
569 | return GetExperimentForJob(job.ParentJobId.Value);
|
---|
570 | } else {
|
---|
571 | return db.HiveExperiments.SingleOrDefault(he => he.RootJobId == jobId).HiveExperimentId;
|
---|
572 | }
|
---|
573 | }
|
---|
574 | }
|
---|
575 |
|
---|
576 | #endregion
|
---|
577 |
|
---|
578 | #region Lifecycle Methods
|
---|
579 | public DateTime GetLastCleanup() {
|
---|
580 | using (var db = CreateContext()) {
|
---|
581 | var entity = db.Lifecycles.SingleOrDefault();
|
---|
582 | return entity != null ? entity.LastCleanup : DateTime.MinValue;
|
---|
583 | }
|
---|
584 | }
|
---|
585 |
|
---|
586 | public void SetLastCleanup(DateTime datetime) {
|
---|
587 | using (var db = CreateContext()) {
|
---|
588 | var entity = db.Lifecycles.SingleOrDefault();
|
---|
589 | if (entity != null) {
|
---|
590 | entity.LastCleanup = datetime;
|
---|
591 | } else {
|
---|
592 | entity = new Lifecycle();
|
---|
593 | entity.LifecycleId = 0; // always only one entry with ID:0
|
---|
594 | entity.LastCleanup = datetime;
|
---|
595 | db.Lifecycles.InsertOnSubmit(entity);
|
---|
596 | }
|
---|
597 | db.SubmitChanges();
|
---|
598 | }
|
---|
599 | }
|
---|
600 | #endregion
|
---|
601 |
|
---|
602 | #region AppointmentMethods
|
---|
603 | public Appointment GetAppointment(Guid id) {
|
---|
604 | using (var db = CreateContext()) {
|
---|
605 | return Convert.ToDto(db.UptimeCalendars.SingleOrDefault(x => x.UptimeCalendarId == id));
|
---|
606 | }
|
---|
607 | }
|
---|
608 |
|
---|
609 | public IEnumerable<Appointment> GetAppointments(Expression<Func<UptimeCalendar, bool>> predicate) {
|
---|
610 | using (var db = CreateContext()) {
|
---|
611 | return db.UptimeCalendars.Where(predicate).Select(x => Convert.ToDto(x)).ToArray();
|
---|
612 | }
|
---|
613 | }
|
---|
614 |
|
---|
615 | public Guid AddAppointment(Appointment dto) {
|
---|
616 | using (var db = CreateContext()) {
|
---|
617 | var entity = Convert.ToEntity(dto);
|
---|
618 | db.UptimeCalendars.InsertOnSubmit(entity);
|
---|
619 | db.SubmitChanges();
|
---|
620 | return entity.UptimeCalendarId;
|
---|
621 | }
|
---|
622 | }
|
---|
623 |
|
---|
624 | public void UpdateAppointment(Appointment dto) {
|
---|
625 | using (var db = CreateContext()) {
|
---|
626 | var entity = db.UptimeCalendars.FirstOrDefault(x => x.UptimeCalendarId == dto.Id);
|
---|
627 | if (entity == null) db.UptimeCalendars.InsertOnSubmit(Convert.ToEntity(dto));
|
---|
628 | else Convert.ToEntity(dto, entity);
|
---|
629 | db.SubmitChanges();
|
---|
630 | }
|
---|
631 | }
|
---|
632 |
|
---|
633 | public void DeleteAppointment(Guid id) {
|
---|
634 | using (var db = CreateContext()) {
|
---|
635 | var entity = db.UptimeCalendars.FirstOrDefault(x => x.UptimeCalendarId == id);
|
---|
636 | if (entity != null) db.UptimeCalendars.DeleteOnSubmit(entity);
|
---|
637 | db.SubmitChanges();
|
---|
638 | }
|
---|
639 | }
|
---|
640 | #endregion
|
---|
641 | }
|
---|
642 | }
|
---|