2569
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2018 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * In addition, as a special exception, the copyright holders of this
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13 * program give permission to link the code of its release with the
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 * that use the same license as the "OpenSSL" library), and distribute
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16 * the linked executables. You must obey the GNU General Public License
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17 * in all respects for all of the code used other than "OpenSSL". If you
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18 * modify file(s) with this exception, you may extend this exception to
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19 * your version of the file(s), but you are not obligated to do so. If
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20 * you do not wish to do so, delete this exception statement from your
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21 * version. If you delete this exception statement from all source files
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22 * in the program, then also delete it here.
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23 *
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24 * This program is distributed in the hope that it will be useful, but
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 * General Public License for more details.
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28 *
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29 * You should have received a copy of the GNU General Public License
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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31 **/
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32
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33
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34 #include "../PrecompiledHeaders.h"
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35 #include "JobsRegistry.h"
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36
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37 #include "../Logging.h"
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38 #include "../OrthancException.h"
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39 #include "../Toolbox.h"
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40
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41 namespace Orthanc
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42 {
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43 class JobsRegistry::JobHandler : public boost::noncopyable
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44 {
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45 private:
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46 std::string id_;
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47 JobState state_;
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48 std::auto_ptr<IJob> job_;
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49 int priority_; // "+inf()" means highest priority
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50 boost::posix_time::ptime creationTime_;
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51 boost::posix_time::ptime lastStateChangeTime_;
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52 boost::posix_time::time_duration runtime_;
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53 boost::posix_time::ptime retryTime_;
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54 bool pauseScheduled_;
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55 JobStatus lastStatus_;
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56
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57 void Touch()
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58 {
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59 const boost::posix_time::ptime now = boost::posix_time::microsec_clock::universal_time();
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60
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61 if (state_ == JobState_Running)
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62 {
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63 runtime_ += (now - lastStateChangeTime_);
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64 }
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65
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66 lastStateChangeTime_ = now;
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67 }
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68
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69 void SetStateInternal(JobState state)
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70 {
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71 state_ = state;
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72 pauseScheduled_ = false;
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73 Touch();
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74 }
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75
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76 public:
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77 JobHandler(IJob* job,
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78 int priority) :
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79 id_(Toolbox::GenerateUuid()),
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80 state_(JobState_Pending),
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81 job_(job),
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82 priority_(priority),
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83 creationTime_(boost::posix_time::microsec_clock::universal_time()),
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84 lastStateChangeTime_(creationTime_),
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85 runtime_(boost::posix_time::milliseconds(0)),
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86 retryTime_(creationTime_),
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87 pauseScheduled_(false)
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88 {
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89 if (job == NULL)
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90 {
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91 throw OrthancException(ErrorCode_NullPointer);
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92 }
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93
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94 lastStatus_ = JobStatus(ErrorCode_Success, *job);
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95 }
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96
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97 const std::string& GetId() const
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98 {
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99 return id_;
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100 }
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101
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102 IJob& GetJob() const
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103 {
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104 assert(job_.get() != NULL);
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105 return *job_;
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106 }
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107
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108 void SetPriority(int priority)
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109 {
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110 priority_ = priority;
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111 }
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112
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113 int GetPriority() const
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114 {
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115 return priority_;
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116 }
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117
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118 JobState GetState() const
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119 {
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120 return state_;
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121 }
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122
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123 void SetState(JobState state)
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124 {
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125 if (state == JobState_Retry)
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126 {
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127 // Use "SetRetryState()"
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128 throw OrthancException(ErrorCode_BadSequenceOfCalls);
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129 }
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130 else
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131 {
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132 SetStateInternal(state);
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133 }
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134 }
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135
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136 void SetRetryState(unsigned int timeout)
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137 {
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138 if (state_ == JobState_Running)
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139 {
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140 SetStateInternal(JobState_Retry);
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141 retryTime_ = (boost::posix_time::microsec_clock::universal_time() +
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142 boost::posix_time::milliseconds(timeout));
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143 }
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144 else
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145 {
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146 // Only valid for running jobs
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147 throw OrthancException(ErrorCode_BadSequenceOfCalls);
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148 }
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149 }
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150
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151 void SchedulePause()
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152 {
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153 if (state_ == JobState_Running)
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154 {
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155 pauseScheduled_ = true;
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156 }
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157 else
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158 {
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159 // Only valid for running jobs
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160 throw OrthancException(ErrorCode_BadSequenceOfCalls);
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161 }
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162 }
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163
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164 bool IsPauseScheduled()
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165 {
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166 return pauseScheduled_;
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167 }
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168
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169 bool IsRetryReady(const boost::posix_time::ptime& now) const
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170 {
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171 if (state_ != JobState_Retry)
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172 {
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173 throw OrthancException(ErrorCode_BadSequenceOfCalls);
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174 }
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175 else
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176 {
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177 return retryTime_ <= now;
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178 }
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179 }
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180
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181 const boost::posix_time::ptime& GetCreationTime() const
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182 {
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183 return creationTime_;
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184 }
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185
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186 const boost::posix_time::ptime& GetLastStateChangeTime() const
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187 {
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188 return lastStateChangeTime_;
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189 }
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190
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191 const boost::posix_time::time_duration& GetRuntime() const
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192 {
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193 return runtime_;
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194 }
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195
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196 const JobStatus& GetLastStatus() const
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197 {
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198 return lastStatus_;
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199 }
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200
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201 void SetLastStatus(const JobStatus& status)
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202 {
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203 lastStatus_ = status;
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204 Touch();
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205 }
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206 };
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207
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208
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209 bool JobsRegistry::PriorityComparator::operator() (JobHandler*& a,
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210 JobHandler*& b) const
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211 {
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212 return a->GetPriority() < b->GetPriority();
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213 }
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214
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215
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216 #if defined(NDEBUG)
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217 void JobsRegistry::CheckInvariants() const
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218 {
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219 }
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220
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221 #else
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222 bool JobsRegistry::IsPendingJob(const JobHandler& job) const
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223 {
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224 PendingJobs copy = pendingJobs_;
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225 while (!copy.empty())
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226 {
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227 if (copy.top() == &job)
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228 {
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229 return true;
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230 }
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231
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232 copy.pop();
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233 }
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234
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235 return false;
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236 }
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237
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238 bool JobsRegistry::IsCompletedJob(JobHandler& job) const
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239 {
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240 for (CompletedJobs::const_iterator it = completedJobs_.begin();
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241 it != completedJobs_.end(); ++it)
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242 {
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243 if (*it == &job)
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244 {
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245 return true;
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246 }
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247 }
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248
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249 return false;
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250 }
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251
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252 bool JobsRegistry::IsRetryJob(JobHandler& job) const
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253 {
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254 return retryJobs_.find(&job) != retryJobs_.end();
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255 }
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256
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257 void JobsRegistry::CheckInvariants() const
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258 {
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259 {
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260 PendingJobs copy = pendingJobs_;
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261 while (!copy.empty())
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262 {
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263 assert(copy.top()->GetState() == JobState_Pending);
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264 copy.pop();
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265 }
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266 }
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267
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268 assert(completedJobs_.size() <= maxCompletedJobs_);
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269
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270 for (CompletedJobs::const_iterator it = completedJobs_.begin();
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271 it != completedJobs_.end(); ++it)
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272 {
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273 assert((*it)->GetState() == JobState_Success ||
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274 (*it)->GetState() == JobState_Failure);
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275 }
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276
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277 for (RetryJobs::const_iterator it = retryJobs_.begin();
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278 it != retryJobs_.end(); ++it)
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279 {
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280 assert((*it)->GetState() == JobState_Retry);
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281 }
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282
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283 for (JobsIndex::const_iterator it = jobsIndex_.begin();
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284 it != jobsIndex_.end(); ++it)
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285 {
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286 JobHandler& job = *it->second;
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287
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288 assert(job.GetId() == it->first);
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289
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290 switch (job.GetState())
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291 {
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292 case JobState_Pending:
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293 assert(!IsRetryJob(job) && IsPendingJob(job) && !IsCompletedJob(job));
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294 break;
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295
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296 case JobState_Success:
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297 case JobState_Failure:
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298 assert(!IsRetryJob(job) && !IsPendingJob(job) && IsCompletedJob(job));
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299 break;
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300
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301 case JobState_Retry:
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302 assert(IsRetryJob(job) && !IsPendingJob(job) && !IsCompletedJob(job));
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303 break;
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304
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305 case JobState_Running:
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306 case JobState_Paused:
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307 assert(!IsRetryJob(job) && !IsPendingJob(job) && !IsCompletedJob(job));
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308 break;
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309
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310 default:
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311 throw OrthancException(ErrorCode_InternalError);
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312 }
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313 }
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314 }
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315 #endif
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316
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317
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318 void JobsRegistry::ForgetOldCompletedJobs()
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319 {
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320 if (maxCompletedJobs_ != 0)
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321 {
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322 while (completedJobs_.size() > maxCompletedJobs_)
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323 {
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324 assert(completedJobs_.front() != NULL);
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325
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326 std::string id = completedJobs_.front()->GetId();
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327 assert(jobsIndex_.find(id) != jobsIndex_.end());
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328
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329 jobsIndex_.erase(id);
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330 delete(completedJobs_.front());
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331 completedJobs_.pop_front();
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332 }
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333 }
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334 }
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335
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336
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337 void JobsRegistry::MarkRunningAsCompleted(JobHandler& job,
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338 bool success)
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339 {
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340 LOG(INFO) << "Job has completed with " << (success ? "success" : "failure")
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341 << ": " << job.GetId();
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342
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343 CheckInvariants();
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344 assert(job.GetState() == JobState_Running);
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345
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346 job.SetState(success ? JobState_Success : JobState_Failure);
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347
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348 completedJobs_.push_back(&job);
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349 ForgetOldCompletedJobs();
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350
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351 CheckInvariants();
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352 }
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353
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354
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355 void JobsRegistry::MarkRunningAsRetry(JobHandler& job,
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356 unsigned int timeout)
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357 {
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358 LOG(INFO) << "Job scheduled for retry in " << timeout << "ms: " << job.GetId();
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359
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360 CheckInvariants();
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361
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362 assert(job.GetState() == JobState_Running &&
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363 retryJobs_.find(&job) == retryJobs_.end());
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364
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365 retryJobs_.insert(&job);
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366 job.SetRetryState(timeout);
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367
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368 CheckInvariants();
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369 }
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370
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371
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372 void JobsRegistry::MarkRunningAsPaused(JobHandler& job)
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373 {
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374 LOG(INFO) << "Job paused: " << job.GetId();
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375
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376 CheckInvariants();
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377 assert(job.GetState() == JobState_Running);
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378
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379 job.SetState(JobState_Paused);
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380
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381 CheckInvariants();
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382 }
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383
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384
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385 JobsRegistry::~JobsRegistry()
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386 {
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387 for (JobsIndex::iterator it = jobsIndex_.begin(); it != jobsIndex_.end(); ++it)
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388 {
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389 assert(it->second != NULL);
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390 delete it->second;
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391 }
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392 }
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393
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394
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395 void JobsRegistry::SetMaxCompletedJobs(size_t i)
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396 {
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397 boost::mutex::scoped_lock lock(mutex_);
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398 CheckInvariants();
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399
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400 maxCompletedJobs_ = i;
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401 ForgetOldCompletedJobs();
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402
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403 CheckInvariants();
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404 }
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405
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406
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407 void JobsRegistry::ListJobs(std::set<std::string>& target)
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408 {
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409 boost::mutex::scoped_lock lock(mutex_);
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410 CheckInvariants();
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411
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412 for (JobsIndex::const_iterator it = jobsIndex_.begin();
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413 it != jobsIndex_.end(); ++it)
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414 {
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415 target.insert(it->first);
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416 }
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417 }
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418
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419
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420 bool JobsRegistry::GetJobInfo(JobInfo& target,
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421 const std::string& id)
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422 {
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423 boost::mutex::scoped_lock lock(mutex_);
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424 CheckInvariants();
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425
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426 JobsIndex::const_iterator found = jobsIndex_.find(id);
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427
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428 if (found == jobsIndex_.end())
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429 {
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430 return false;
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431 }
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432 else
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433 {
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434 const JobHandler& handler = *found->second;
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435 target = JobInfo(handler.GetId(),
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436 handler.GetPriority(),
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437 handler.GetState(),
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438 handler.GetLastStatus(),
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439 handler.GetCreationTime(),
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440 handler.GetLastStateChangeTime(),
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441 handler.GetRuntime());
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442 return true;
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443 }
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444 }
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445
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446
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447 void JobsRegistry::Submit(std::string& id,
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448 IJob* job, // Takes ownership
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449 int priority)
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450 {
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451 std::auto_ptr<JobHandler> handler(new JobHandler(job, priority));
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452
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453 boost::mutex::scoped_lock lock(mutex_);
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454 CheckInvariants();
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455
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456 id = handler->GetId();
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457
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458 pendingJobs_.push(handler.get());
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459 pendingJobAvailable_.notify_one();
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460
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461 jobsIndex_.insert(std::make_pair(id, handler.release()));
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462
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463 LOG(INFO) << "New job submitted with priority " << priority << ": " << id;
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464
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465 CheckInvariants();
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466 }
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467
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468
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469 void JobsRegistry::Submit(IJob* job, // Takes ownership
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470 int priority)
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471 {
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472 std::string id;
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473 Submit(id, job, priority);
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474 }
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475
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476
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477 void JobsRegistry::SetPriority(const std::string& id,
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478 int priority)
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479 {
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480 LOG(INFO) << "Changing priority to " << priority << " for job: " << id;
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481
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482 boost::mutex::scoped_lock lock(mutex_);
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483 CheckInvariants();
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484
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485 JobsIndex::iterator found = jobsIndex_.find(id);
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486
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487 if (found == jobsIndex_.end())
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488 {
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489 LOG(WARNING) << "Unknown job: " << id;
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490 }
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491 else
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492 {
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493 found->second->SetPriority(priority);
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494
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495 if (found->second->GetState() == JobState_Pending)
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496 {
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497 // If the job is pending, we need to reconstruct the
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498 // priority queue, as the heap condition has changed
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499
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500 PendingJobs copy;
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501 std::swap(copy, pendingJobs_);
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502
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503 assert(pendingJobs_.empty());
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504 while (!copy.empty())
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505 {
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506 pendingJobs_.push(copy.top());
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507 copy.pop();
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508 }
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509 }
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510 }
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511
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512 CheckInvariants();
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513 }
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514
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515
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516 void JobsRegistry::Pause(const std::string& id)
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517 {
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518 LOG(INFO) << "Pausing job: " << id;
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519
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520 boost::mutex::scoped_lock lock(mutex_);
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521 CheckInvariants();
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522
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523 JobsIndex::iterator found = jobsIndex_.find(id);
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524
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525 if (found == jobsIndex_.end())
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526 {
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527 LOG(WARNING) << "Unknown job: " << id;
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528 }
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529 else
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530 {
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531 switch (found->second->GetState())
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532 {
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533 case JobState_Pending:
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534 {
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535 // If the job is pending, we need to reconstruct the
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536 // priority queue to remove it
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537 PendingJobs copy;
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538 std::swap(copy, pendingJobs_);
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539
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540 assert(pendingJobs_.empty());
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541 while (!copy.empty())
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542 {
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543 if (copy.top()->GetId() != id)
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544 {
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545 pendingJobs_.push(copy.top());
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546 }
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547
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548 copy.pop();
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549 }
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550
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551 found->second->SetState(JobState_Paused);
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552
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553 break;
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554 }
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555
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556 case JobState_Retry:
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557 {
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558 RetryJobs::iterator item = retryJobs_.find(found->second);
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559 assert(item != retryJobs_.end());
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560 retryJobs_.erase(item);
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561
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562 found->second->SetState(JobState_Paused);
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563
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564 break;
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565 }
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566
|
|
567 case JobState_Paused:
|
|
568 case JobState_Success:
|
|
569 case JobState_Failure:
|
|
570 // Nothing to be done
|
|
571 break;
|
|
572
|
|
573 case JobState_Running:
|
|
574 found->second->SchedulePause();
|
|
575 break;
|
|
576
|
|
577 default:
|
|
578 throw OrthancException(ErrorCode_InternalError);
|
|
579 }
|
|
580 }
|
|
581
|
|
582 CheckInvariants();
|
|
583 }
|
|
584
|
|
585
|
|
586 void JobsRegistry::Resume(const std::string& id)
|
|
587 {
|
|
588 LOG(INFO) << "Resuming job: " << id;
|
|
589
|
|
590 boost::mutex::scoped_lock lock(mutex_);
|
|
591 CheckInvariants();
|
|
592
|
|
593 JobsIndex::iterator found = jobsIndex_.find(id);
|
|
594
|
|
595 if (found == jobsIndex_.end())
|
|
596 {
|
|
597 LOG(WARNING) << "Unknown job: " << id;
|
|
598 }
|
|
599 else if (found->second->GetState() != JobState_Paused)
|
|
600 {
|
|
601 LOG(WARNING) << "Cannot resume a job that is not paused: " << id;
|
|
602 }
|
|
603 else
|
|
604 {
|
|
605 found->second->SetState(JobState_Pending);
|
|
606 pendingJobs_.push(found->second);
|
|
607 pendingJobAvailable_.notify_one();
|
|
608 }
|
|
609
|
|
610 CheckInvariants();
|
|
611 }
|
|
612
|
|
613
|
|
614 void JobsRegistry::Resubmit(const std::string& id)
|
|
615 {
|
|
616 LOG(INFO) << "Resubmitting failed job: " << id;
|
|
617
|
|
618 boost::mutex::scoped_lock lock(mutex_);
|
|
619 CheckInvariants();
|
|
620
|
|
621 JobsIndex::iterator found = jobsIndex_.find(id);
|
|
622
|
|
623 if (found == jobsIndex_.end())
|
|
624 {
|
|
625 LOG(WARNING) << "Unknown job: " << id;
|
|
626 }
|
|
627 else if (found->second->GetState() != JobState_Failure)
|
|
628 {
|
|
629 LOG(WARNING) << "Cannot resubmit a job that has not failed: " << id;
|
|
630 }
|
|
631 else
|
|
632 {
|
|
633 bool ok = false;
|
|
634 for (CompletedJobs::iterator it = completedJobs_.begin();
|
|
635 it != completedJobs_.end(); ++it)
|
|
636 {
|
|
637 if (*it == found->second)
|
|
638 {
|
|
639 ok = true;
|
|
640 completedJobs_.erase(it);
|
|
641 break;
|
|
642 }
|
|
643 }
|
|
644
|
|
645 assert(ok);
|
|
646
|
|
647 found->second->SetState(JobState_Pending);
|
|
648 pendingJobs_.push(found->second);
|
|
649 pendingJobAvailable_.notify_one();
|
|
650 }
|
|
651
|
|
652 CheckInvariants();
|
|
653 }
|
|
654
|
|
655
|
|
656 void JobsRegistry::ScheduleRetries()
|
|
657 {
|
|
658 boost::mutex::scoped_lock lock(mutex_);
|
|
659 CheckInvariants();
|
|
660
|
|
661 RetryJobs copy;
|
|
662 std::swap(copy, retryJobs_);
|
|
663
|
|
664 const boost::posix_time::ptime now = boost::posix_time::microsec_clock::universal_time();
|
|
665
|
|
666 assert(retryJobs_.empty());
|
|
667 for (RetryJobs::iterator it = copy.begin(); it != copy.end(); ++it)
|
|
668 {
|
|
669 if ((*it)->IsRetryReady(now))
|
|
670 {
|
|
671 LOG(INFO) << "Retrying job: " << (*it)->GetId();
|
|
672 (*it)->SetState(JobState_Pending);
|
|
673 pendingJobs_.push(*it);
|
|
674 pendingJobAvailable_.notify_one();
|
|
675 }
|
|
676 else
|
|
677 {
|
|
678 retryJobs_.insert(*it);
|
|
679 }
|
|
680 }
|
|
681
|
|
682 CheckInvariants();
|
|
683 }
|
|
684
|
|
685
|
|
686 bool JobsRegistry::GetState(JobState& state,
|
|
687 const std::string& id)
|
|
688 {
|
|
689 boost::mutex::scoped_lock lock(mutex_);
|
|
690 CheckInvariants();
|
|
691
|
|
692 JobsIndex::const_iterator it = jobsIndex_.find(id);
|
|
693 if (it == jobsIndex_.end())
|
|
694 {
|
|
695 return false;
|
|
696 }
|
|
697 else
|
|
698 {
|
|
699 state = it->second->GetState();
|
|
700 return true;
|
|
701 }
|
|
702 }
|
|
703
|
|
704
|
|
705 JobsRegistry::RunningJob::RunningJob(JobsRegistry& registry,
|
|
706 unsigned int timeout) :
|
|
707 registry_(registry),
|
|
708 handler_(NULL),
|
|
709 targetState_(JobState_Failure),
|
|
710 targetRetryTimeout_(0)
|
|
711 {
|
|
712 {
|
|
713 boost::mutex::scoped_lock lock(registry_.mutex_);
|
|
714
|
|
715 while (registry_.pendingJobs_.empty())
|
|
716 {
|
|
717 if (timeout == 0)
|
|
718 {
|
|
719 registry_.pendingJobAvailable_.wait(lock);
|
|
720 }
|
|
721 else
|
|
722 {
|
|
723 bool success = registry_.pendingJobAvailable_.timed_wait
|
|
724 (lock, boost::posix_time::milliseconds(timeout));
|
|
725 if (!success)
|
|
726 {
|
|
727 // No pending job
|
|
728 return;
|
|
729 }
|
|
730 }
|
|
731 }
|
|
732
|
|
733 handler_ = registry_.pendingJobs_.top();
|
|
734 registry_.pendingJobs_.pop();
|
|
735
|
|
736 assert(handler_->GetState() == JobState_Pending);
|
|
737 handler_->SetState(JobState_Running);
|
|
738
|
|
739 job_ = &handler_->GetJob();
|
|
740 id_ = handler_->GetId();
|
|
741 priority_ = handler_->GetPriority();
|
|
742 }
|
|
743 }
|
|
744
|
|
745
|
|
746 JobsRegistry::RunningJob::~RunningJob()
|
|
747 {
|
|
748 if (IsValid())
|
|
749 {
|
|
750 boost::mutex::scoped_lock lock(registry_.mutex_);
|
|
751
|
|
752 switch (targetState_)
|
|
753 {
|
|
754 case JobState_Failure:
|
|
755 registry_.MarkRunningAsCompleted(*handler_, false);
|
|
756 break;
|
|
757
|
|
758 case JobState_Success:
|
|
759 registry_.MarkRunningAsCompleted(*handler_, true);
|
|
760 break;
|
|
761
|
|
762 case JobState_Paused:
|
|
763 registry_.MarkRunningAsPaused(*handler_);
|
|
764 break;
|
|
765
|
|
766 case JobState_Retry:
|
|
767 registry_.MarkRunningAsRetry(*handler_, targetRetryTimeout_);
|
|
768 break;
|
|
769
|
|
770 default:
|
|
771 assert(0);
|
|
772 }
|
|
773 }
|
|
774 }
|
|
775
|
|
776
|
|
777 bool JobsRegistry::RunningJob::IsValid() const
|
|
778 {
|
|
779 return (handler_ != NULL &&
|
|
780 job_ != NULL);
|
|
781 }
|
|
782
|
|
783
|
|
784 const std::string& JobsRegistry::RunningJob::GetId() const
|
|
785 {
|
|
786 if (!IsValid())
|
|
787 {
|
|
788 throw OrthancException(ErrorCode_BadSequenceOfCalls);
|
|
789 }
|
|
790 else
|
|
791 {
|
|
792 return id_;
|
|
793 }
|
|
794 }
|
|
795
|
|
796
|
|
797 int JobsRegistry::RunningJob::GetPriority() const
|
|
798 {
|
|
799 if (!IsValid())
|
|
800 {
|
|
801 throw OrthancException(ErrorCode_BadSequenceOfCalls);
|
|
802 }
|
|
803 else
|
|
804 {
|
|
805 return priority_;
|
|
806 }
|
|
807 }
|
|
808
|
|
809
|
|
810 IJob& JobsRegistry::RunningJob::GetJob()
|
|
811 {
|
|
812 if (!IsValid())
|
|
813 {
|
|
814 throw OrthancException(ErrorCode_BadSequenceOfCalls);
|
|
815 }
|
|
816 else
|
|
817 {
|
|
818 return *job_;
|
|
819 }
|
|
820 }
|
|
821
|
|
822
|
|
823 bool JobsRegistry::RunningJob::IsPauseScheduled()
|
|
824 {
|
|
825 if (!IsValid())
|
|
826 {
|
|
827 throw OrthancException(ErrorCode_BadSequenceOfCalls);
|
|
828 }
|
|
829 else
|
|
830 {
|
|
831 boost::mutex::scoped_lock lock(registry_.mutex_);
|
|
832 registry_.CheckInvariants();
|
|
833 assert(handler_->GetState() == JobState_Running);
|
|
834
|
|
835 return handler_->IsPauseScheduled();
|
|
836 }
|
|
837 }
|
|
838
|
|
839
|
|
840 void JobsRegistry::RunningJob::MarkSuccess()
|
|
841 {
|
|
842 if (!IsValid())
|
|
843 {
|
|
844 throw OrthancException(ErrorCode_BadSequenceOfCalls);
|
|
845 }
|
|
846 else
|
|
847 {
|
|
848 targetState_ = JobState_Success;
|
|
849 }
|
|
850 }
|
|
851
|
|
852
|
|
853 void JobsRegistry::RunningJob::MarkFailure()
|
|
854 {
|
|
855 if (!IsValid())
|
|
856 {
|
|
857 throw OrthancException(ErrorCode_BadSequenceOfCalls);
|
|
858 }
|
|
859 else
|
|
860 {
|
|
861 targetState_ = JobState_Failure;
|
|
862 }
|
|
863 }
|
|
864
|
|
865
|
|
866 void JobsRegistry::RunningJob::MarkPause()
|
|
867 {
|
|
868 if (!IsValid())
|
|
869 {
|
|
870 throw OrthancException(ErrorCode_BadSequenceOfCalls);
|
|
871 }
|
|
872 else
|
|
873 {
|
|
874 targetState_ = JobState_Paused;
|
|
875 }
|
|
876 }
|
|
877
|
|
878
|
|
879 void JobsRegistry::RunningJob::MarkRetry(unsigned int timeout)
|
|
880 {
|
|
881 if (!IsValid())
|
|
882 {
|
|
883 throw OrthancException(ErrorCode_BadSequenceOfCalls);
|
|
884 }
|
|
885 else
|
|
886 {
|
|
887 targetState_ = JobState_Retry;
|
|
888 targetRetryTimeout_ = timeout;
|
|
889 }
|
|
890 }
|
|
891
|
|
892
|
|
893 void JobsRegistry::RunningJob::UpdateStatus(ErrorCode code)
|
|
894 {
|
|
895 if (!IsValid())
|
|
896 {
|
|
897 throw OrthancException(ErrorCode_BadSequenceOfCalls);
|
|
898 }
|
|
899 else
|
|
900 {
|
|
901 JobStatus status(code, *job_);
|
|
902
|
|
903 boost::mutex::scoped_lock lock(registry_.mutex_);
|
|
904 registry_.CheckInvariants();
|
|
905 assert(handler_->GetState() == JobState_Running);
|
|
906
|
|
907 handler_->SetLastStatus(status);
|
|
908 }
|
|
909 }
|
|
910 }
|