opensim-development – Blame information for rev 1
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1 | eva | 1 | using System; |
2 | |||
3 | namespace Amib.Threading.Internal |
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4 | { |
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5 | #region WorkItemFactory class |
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6 | |||
7 | public class WorkItemFactory |
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8 | { |
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9 | /// <summary> |
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10 | /// Create a new work item |
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11 | /// </summary> |
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12 | /// <param name="workItemsGroup">The WorkItemsGroup of this workitem</param> |
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13 | /// <param name="wigStartInfo">Work item group start information</param> |
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14 | /// <param name="callback">A callback to execute</param> |
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15 | /// <returns>Returns a work item</returns> |
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16 | public static WorkItem CreateWorkItem( |
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17 | IWorkItemsGroup workItemsGroup, |
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18 | WIGStartInfo wigStartInfo, |
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19 | WorkItemCallback callback) |
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20 | { |
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21 | return CreateWorkItem(workItemsGroup, wigStartInfo, callback, null); |
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22 | } |
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23 | |||
24 | /// <summary> |
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25 | /// Create a new work item |
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26 | /// </summary> |
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27 | /// <param name="workItemsGroup">The WorkItemsGroup of this workitem</param> |
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28 | /// <param name="wigStartInfo">Work item group start information</param> |
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29 | /// <param name="callback">A callback to execute</param> |
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30 | /// <param name="workItemPriority">The priority of the work item</param> |
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31 | /// <returns>Returns a work item</returns> |
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32 | public static WorkItem CreateWorkItem( |
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33 | IWorkItemsGroup workItemsGroup, |
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34 | WIGStartInfo wigStartInfo, |
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35 | WorkItemCallback callback, |
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36 | WorkItemPriority workItemPriority) |
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37 | { |
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38 | return CreateWorkItem(workItemsGroup, wigStartInfo, callback, null, workItemPriority); |
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39 | } |
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40 | |||
41 | /// <summary> |
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42 | /// Create a new work item |
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43 | /// </summary> |
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44 | /// <param name="workItemsGroup">The WorkItemsGroup of this workitem</param> |
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45 | /// <param name="wigStartInfo">Work item group start information</param> |
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46 | /// <param name="workItemInfo">Work item info</param> |
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47 | /// <param name="callback">A callback to execute</param> |
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48 | /// <returns>Returns a work item</returns> |
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49 | public static WorkItem CreateWorkItem( |
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50 | IWorkItemsGroup workItemsGroup, |
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51 | WIGStartInfo wigStartInfo, |
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52 | WorkItemInfo workItemInfo, |
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53 | WorkItemCallback callback) |
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54 | { |
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55 | return CreateWorkItem( |
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56 | workItemsGroup, |
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57 | wigStartInfo, |
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58 | workItemInfo, |
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59 | callback, |
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60 | null); |
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61 | } |
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62 | |||
63 | /// <summary> |
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64 | /// Create a new work item |
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65 | /// </summary> |
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66 | /// <param name="workItemsGroup">The WorkItemsGroup of this workitem</param> |
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67 | /// <param name="wigStartInfo">Work item group start information</param> |
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68 | /// <param name="callback">A callback to execute</param> |
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69 | /// <param name="state"> |
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70 | /// The context object of the work item. Used for passing arguments to the work item. |
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71 | /// </param> |
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72 | /// <returns>Returns a work item</returns> |
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73 | public static WorkItem CreateWorkItem( |
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74 | IWorkItemsGroup workItemsGroup, |
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75 | WIGStartInfo wigStartInfo, |
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76 | WorkItemCallback callback, |
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77 | object state) |
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78 | { |
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79 | ValidateCallback(callback); |
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80 | |||
81 | WorkItemInfo workItemInfo = new WorkItemInfo(); |
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82 | workItemInfo.UseCallerCallContext = wigStartInfo.UseCallerCallContext; |
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83 | workItemInfo.UseCallerHttpContext = wigStartInfo.UseCallerHttpContext; |
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84 | workItemInfo.PostExecuteWorkItemCallback = wigStartInfo.PostExecuteWorkItemCallback; |
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85 | workItemInfo.CallToPostExecute = wigStartInfo.CallToPostExecute; |
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86 | workItemInfo.DisposeOfStateObjects = wigStartInfo.DisposeOfStateObjects; |
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87 | workItemInfo.WorkItemPriority = wigStartInfo.WorkItemPriority; |
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88 | |||
89 | WorkItem workItem = new WorkItem( |
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90 | workItemsGroup, |
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91 | workItemInfo, |
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92 | callback, |
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93 | state); |
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94 | return workItem; |
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95 | } |
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96 | |||
97 | /// <summary> |
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98 | /// Create a new work item |
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99 | /// </summary> |
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100 | /// <param name="workItemsGroup">The work items group</param> |
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101 | /// <param name="wigStartInfo">Work item group start information</param> |
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102 | /// <param name="callback">A callback to execute</param> |
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103 | /// <param name="state"> |
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104 | /// The context object of the work item. Used for passing arguments to the work item. |
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105 | /// </param> |
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106 | /// <param name="workItemPriority">The work item priority</param> |
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107 | /// <returns>Returns a work item</returns> |
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108 | public static WorkItem CreateWorkItem( |
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109 | IWorkItemsGroup workItemsGroup, |
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110 | WIGStartInfo wigStartInfo, |
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111 | WorkItemCallback callback, |
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112 | object state, |
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113 | WorkItemPriority workItemPriority) |
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114 | { |
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115 | ValidateCallback(callback); |
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116 | |||
117 | WorkItemInfo workItemInfo = new WorkItemInfo(); |
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118 | workItemInfo.UseCallerCallContext = wigStartInfo.UseCallerCallContext; |
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119 | workItemInfo.UseCallerHttpContext = wigStartInfo.UseCallerHttpContext; |
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120 | workItemInfo.PostExecuteWorkItemCallback = wigStartInfo.PostExecuteWorkItemCallback; |
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121 | workItemInfo.CallToPostExecute = wigStartInfo.CallToPostExecute; |
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122 | workItemInfo.DisposeOfStateObjects = wigStartInfo.DisposeOfStateObjects; |
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123 | workItemInfo.WorkItemPriority = workItemPriority; |
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124 | |||
125 | WorkItem workItem = new WorkItem( |
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126 | workItemsGroup, |
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127 | workItemInfo, |
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128 | callback, |
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129 | state); |
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130 | |||
131 | return workItem; |
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132 | } |
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133 | |||
134 | /// <summary> |
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135 | /// Create a new work item |
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136 | /// </summary> |
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137 | /// <param name="workItemsGroup">The work items group</param> |
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138 | /// <param name="wigStartInfo">Work item group start information</param> |
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139 | /// <param name="workItemInfo">Work item information</param> |
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140 | /// <param name="callback">A callback to execute</param> |
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141 | /// <param name="state"> |
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142 | /// The context object of the work item. Used for passing arguments to the work item. |
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143 | /// </param> |
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144 | /// <returns>Returns a work item</returns> |
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145 | public static WorkItem CreateWorkItem( |
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146 | IWorkItemsGroup workItemsGroup, |
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147 | WIGStartInfo wigStartInfo, |
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148 | WorkItemInfo workItemInfo, |
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149 | WorkItemCallback callback, |
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150 | object state) |
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151 | { |
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152 | ValidateCallback(callback); |
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153 | ValidateCallback(workItemInfo.PostExecuteWorkItemCallback); |
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154 | |||
155 | WorkItem workItem = new WorkItem( |
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156 | workItemsGroup, |
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157 | new WorkItemInfo(workItemInfo), |
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158 | callback, |
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159 | state); |
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160 | |||
161 | return workItem; |
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162 | } |
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163 | |||
164 | /// <summary> |
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165 | /// Create a new work item |
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166 | /// </summary> |
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167 | /// <param name="workItemsGroup">The work items group</param> |
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168 | /// <param name="wigStartInfo">Work item group start information</param> |
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169 | /// <param name="callback">A callback to execute</param> |
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170 | /// <param name="state"> |
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171 | /// The context object of the work item. Used for passing arguments to the work item. |
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172 | /// </param> |
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173 | /// <param name="postExecuteWorkItemCallback"> |
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174 | /// A delegate to call after the callback completion |
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175 | /// </param> |
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176 | /// <returns>Returns a work item</returns> |
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177 | public static WorkItem CreateWorkItem( |
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178 | IWorkItemsGroup workItemsGroup, |
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179 | WIGStartInfo wigStartInfo, |
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180 | WorkItemCallback callback, |
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181 | object state, |
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182 | PostExecuteWorkItemCallback postExecuteWorkItemCallback) |
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183 | { |
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184 | ValidateCallback(callback); |
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185 | ValidateCallback(postExecuteWorkItemCallback); |
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186 | |||
187 | WorkItemInfo workItemInfo = new WorkItemInfo(); |
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188 | workItemInfo.UseCallerCallContext = wigStartInfo.UseCallerCallContext; |
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189 | workItemInfo.UseCallerHttpContext = wigStartInfo.UseCallerHttpContext; |
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190 | workItemInfo.PostExecuteWorkItemCallback = postExecuteWorkItemCallback; |
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191 | workItemInfo.CallToPostExecute = wigStartInfo.CallToPostExecute; |
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192 | workItemInfo.DisposeOfStateObjects = wigStartInfo.DisposeOfStateObjects; |
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193 | workItemInfo.WorkItemPriority = wigStartInfo.WorkItemPriority; |
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194 | |||
195 | WorkItem workItem = new WorkItem( |
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196 | workItemsGroup, |
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197 | workItemInfo, |
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198 | callback, |
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199 | state); |
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200 | |||
201 | return workItem; |
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202 | } |
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203 | |||
204 | /// <summary> |
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205 | /// Create a new work item |
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206 | /// </summary> |
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207 | /// <param name="workItemsGroup">The work items group</param> |
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208 | /// <param name="wigStartInfo">Work item group start information</param> |
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209 | /// <param name="callback">A callback to execute</param> |
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210 | /// <param name="state"> |
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211 | /// The context object of the work item. Used for passing arguments to the work item. |
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212 | /// </param> |
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213 | /// <param name="postExecuteWorkItemCallback"> |
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214 | /// A delegate to call after the callback completion |
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215 | /// </param> |
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216 | /// <param name="workItemPriority">The work item priority</param> |
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217 | /// <returns>Returns a work item</returns> |
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218 | public static WorkItem CreateWorkItem( |
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219 | IWorkItemsGroup workItemsGroup, |
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220 | WIGStartInfo wigStartInfo, |
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221 | WorkItemCallback callback, |
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222 | object state, |
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223 | PostExecuteWorkItemCallback postExecuteWorkItemCallback, |
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224 | WorkItemPriority workItemPriority) |
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225 | { |
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226 | ValidateCallback(callback); |
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227 | ValidateCallback(postExecuteWorkItemCallback); |
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228 | |||
229 | WorkItemInfo workItemInfo = new WorkItemInfo(); |
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230 | workItemInfo.UseCallerCallContext = wigStartInfo.UseCallerCallContext; |
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231 | workItemInfo.UseCallerHttpContext = wigStartInfo.UseCallerHttpContext; |
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232 | workItemInfo.PostExecuteWorkItemCallback = postExecuteWorkItemCallback; |
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233 | workItemInfo.CallToPostExecute = wigStartInfo.CallToPostExecute; |
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234 | workItemInfo.DisposeOfStateObjects = wigStartInfo.DisposeOfStateObjects; |
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235 | workItemInfo.WorkItemPriority = workItemPriority; |
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236 | |||
237 | WorkItem workItem = new WorkItem( |
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238 | workItemsGroup, |
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239 | workItemInfo, |
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240 | callback, |
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241 | state); |
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242 | |||
243 | return workItem; |
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244 | } |
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245 | |||
246 | /// <summary> |
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247 | /// Create a new work item |
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248 | /// </summary> |
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249 | /// <param name="workItemsGroup">The work items group</param> |
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250 | /// <param name="wigStartInfo">Work item group start information</param> |
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251 | /// <param name="callback">A callback to execute</param> |
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252 | /// <param name="state"> |
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253 | /// The context object of the work item. Used for passing arguments to the work item. |
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254 | /// </param> |
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255 | /// <param name="postExecuteWorkItemCallback"> |
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256 | /// A delegate to call after the callback completion |
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257 | /// </param> |
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258 | /// <param name="callToPostExecute">Indicates on which cases to call to the post execute callback</param> |
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259 | /// <returns>Returns a work item</returns> |
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260 | public static WorkItem CreateWorkItem( |
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261 | IWorkItemsGroup workItemsGroup, |
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262 | WIGStartInfo wigStartInfo, |
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263 | WorkItemCallback callback, |
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264 | object state, |
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265 | PostExecuteWorkItemCallback postExecuteWorkItemCallback, |
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266 | CallToPostExecute callToPostExecute) |
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267 | { |
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268 | ValidateCallback(callback); |
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269 | ValidateCallback(postExecuteWorkItemCallback); |
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270 | |||
271 | WorkItemInfo workItemInfo = new WorkItemInfo(); |
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272 | workItemInfo.UseCallerCallContext = wigStartInfo.UseCallerCallContext; |
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273 | workItemInfo.UseCallerHttpContext = wigStartInfo.UseCallerHttpContext; |
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274 | workItemInfo.PostExecuteWorkItemCallback = postExecuteWorkItemCallback; |
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275 | workItemInfo.CallToPostExecute = callToPostExecute; |
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276 | workItemInfo.DisposeOfStateObjects = wigStartInfo.DisposeOfStateObjects; |
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277 | workItemInfo.WorkItemPriority = wigStartInfo.WorkItemPriority; |
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278 | |||
279 | WorkItem workItem = new WorkItem( |
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280 | workItemsGroup, |
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281 | workItemInfo, |
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282 | callback, |
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283 | state); |
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284 | |||
285 | return workItem; |
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286 | } |
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287 | |||
288 | /// <summary> |
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289 | /// Create a new work item |
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290 | /// </summary> |
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291 | /// <param name="workItemsGroup">The work items group</param> |
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292 | /// <param name="wigStartInfo">Work item group start information</param> |
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293 | /// <param name="callback">A callback to execute</param> |
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294 | /// <param name="state"> |
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295 | /// The context object of the work item. Used for passing arguments to the work item. |
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296 | /// </param> |
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297 | /// <param name="postExecuteWorkItemCallback"> |
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298 | /// A delegate to call after the callback completion |
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299 | /// </param> |
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300 | /// <param name="callToPostExecute">Indicates on which cases to call to the post execute callback</param> |
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301 | /// <param name="workItemPriority">The work item priority</param> |
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302 | /// <returns>Returns a work item</returns> |
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303 | public static WorkItem CreateWorkItem( |
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304 | IWorkItemsGroup workItemsGroup, |
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305 | WIGStartInfo wigStartInfo, |
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306 | WorkItemCallback callback, |
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307 | object state, |
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308 | PostExecuteWorkItemCallback postExecuteWorkItemCallback, |
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309 | CallToPostExecute callToPostExecute, |
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310 | WorkItemPriority workItemPriority) |
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311 | { |
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312 | |||
313 | ValidateCallback(callback); |
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314 | ValidateCallback(postExecuteWorkItemCallback); |
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315 | |||
316 | WorkItemInfo workItemInfo = new WorkItemInfo(); |
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317 | workItemInfo.UseCallerCallContext = wigStartInfo.UseCallerCallContext; |
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318 | workItemInfo.UseCallerHttpContext = wigStartInfo.UseCallerHttpContext; |
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319 | workItemInfo.PostExecuteWorkItemCallback = postExecuteWorkItemCallback; |
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320 | workItemInfo.CallToPostExecute = callToPostExecute; |
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321 | workItemInfo.WorkItemPriority = workItemPriority; |
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322 | workItemInfo.DisposeOfStateObjects = wigStartInfo.DisposeOfStateObjects; |
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323 | |||
324 | WorkItem workItem = new WorkItem( |
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325 | workItemsGroup, |
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326 | workItemInfo, |
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327 | callback, |
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328 | state); |
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329 | |||
330 | return workItem; |
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331 | } |
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332 | |||
333 | private static void ValidateCallback(Delegate callback) |
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334 | { |
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335 | if (callback != null && callback.GetInvocationList().Length > 1) |
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336 | { |
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337 | throw new NotSupportedException("SmartThreadPool doesn't support delegates chains"); |
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338 | } |
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339 | } |
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340 | } |
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341 | |||
342 | #endregion |
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343 | } |