Mercurial > hg > orthanc
annotate OrthancFramework/Sources/JobsEngine/JobsRegistry.cpp @ 4300:b30a8de92ad9
abi continued
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 05 Nov 2020 19:33:18 +0100 |
parents | 0ae2ca210077 |
children | 44b53a2c0a13 |
rev | line source |
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2569 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
2569 | 6 * |
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 Lesser General Public License |
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9 * as published by the Free Software Foundation, either version 3 of |
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10 * the License, or (at your option) any later version. |
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11 * |
2569 | 12 * This program is distributed in the hope that it will be useful, but |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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15 * Lesser General Public License for more details. |
2569 | 16 * |
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17 * You should have received a copy of the GNU Lesser General Public |
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18 * License along with this program. If not, see |
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19 * <http://www.gnu.org/licenses/>. |
2569 | 20 **/ |
21 | |
22 | |
23 #include "../PrecompiledHeaders.h" | |
24 #include "JobsRegistry.h" | |
25 | |
26 #include "../Logging.h" | |
27 #include "../OrthancException.h" | |
28 #include "../Toolbox.h" | |
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29 #include "../SerializationToolbox.h" |
2569 | 30 |
31 namespace Orthanc | |
32 { | |
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33 static const char* STATE = "State"; |
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34 static const char* TYPE = "Type"; |
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35 static const char* PRIORITY = "Priority"; |
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36 static const char* JOB = "Job"; |
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37 static const char* JOBS = "Jobs"; |
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38 static const char* JOBS_REGISTRY = "JobsRegistry"; |
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39 static const char* CREATION_TIME = "CreationTime"; |
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40 static const char* LAST_CHANGE_TIME = "LastChangeTime"; |
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41 static const char* RUNTIME = "Runtime"; |
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42 |
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43 |
4300 | 44 JobsRegistry::IObserver::~IObserver() |
45 { | |
46 } | |
47 | |
48 | |
2569 | 49 class JobsRegistry::JobHandler : public boost::noncopyable |
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50 { |
2569 | 51 private: |
52 std::string id_; | |
53 JobState state_; | |
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54 std::string jobType_; |
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55 std::unique_ptr<IJob> job_; |
2569 | 56 int priority_; // "+inf()" means highest priority |
57 boost::posix_time::ptime creationTime_; | |
58 boost::posix_time::ptime lastStateChangeTime_; | |
59 boost::posix_time::time_duration runtime_; | |
60 boost::posix_time::ptime retryTime_; | |
61 bool pauseScheduled_; | |
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62 bool cancelScheduled_; |
2569 | 63 JobStatus lastStatus_; |
64 | |
65 void Touch() | |
66 { | |
67 const boost::posix_time::ptime now = boost::posix_time::microsec_clock::universal_time(); | |
68 | |
69 if (state_ == JobState_Running) | |
70 { | |
71 runtime_ += (now - lastStateChangeTime_); | |
72 } | |
73 | |
74 lastStateChangeTime_ = now; | |
75 } | |
76 | |
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77 void SetStateInternal(JobState state) |
2569 | 78 { |
79 state_ = state; | |
80 pauseScheduled_ = false; | |
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81 cancelScheduled_ = false; |
2569 | 82 Touch(); |
83 } | |
84 | |
85 public: | |
86 JobHandler(IJob* job, | |
87 int priority) : | |
88 id_(Toolbox::GenerateUuid()), | |
89 state_(JobState_Pending), | |
90 job_(job), | |
91 priority_(priority), | |
92 creationTime_(boost::posix_time::microsec_clock::universal_time()), | |
93 lastStateChangeTime_(creationTime_), | |
94 runtime_(boost::posix_time::milliseconds(0)), | |
95 retryTime_(creationTime_), | |
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96 pauseScheduled_(false), |
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97 cancelScheduled_(false) |
2569 | 98 { |
99 if (job == NULL) | |
100 { | |
101 throw OrthancException(ErrorCode_NullPointer); | |
102 } | |
103 | |
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104 job->GetJobType(jobType_); |
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105 job->Start(); |
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106 |
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107 lastStatus_ = JobStatus(ErrorCode_Success, "", *job_); |
2569 | 108 } |
109 | |
110 const std::string& GetId() const | |
111 { | |
112 return id_; | |
113 } | |
114 | |
115 IJob& GetJob() const | |
116 { | |
117 assert(job_.get() != NULL); | |
118 return *job_; | |
119 } | |
120 | |
121 void SetPriority(int priority) | |
122 { | |
123 priority_ = priority; | |
124 } | |
125 | |
126 int GetPriority() const | |
127 { | |
128 return priority_; | |
129 } | |
130 | |
131 JobState GetState() const | |
132 { | |
133 return state_; | |
134 } | |
135 | |
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136 void SetState(JobState state) |
2569 | 137 { |
138 if (state == JobState_Retry) | |
139 { | |
140 // Use "SetRetryState()" | |
141 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
142 } | |
143 else | |
144 { | |
145 SetStateInternal(state); | |
146 } | |
147 } | |
148 | |
149 void SetRetryState(unsigned int timeout) | |
150 { | |
151 if (state_ == JobState_Running) | |
152 { | |
153 SetStateInternal(JobState_Retry); | |
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154 retryTime_ = (boost::posix_time::microsec_clock::universal_time() + |
2569 | 155 boost::posix_time::milliseconds(timeout)); |
156 } | |
157 else | |
158 { | |
159 // Only valid for running jobs | |
160 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
161 } | |
162 } | |
163 | |
164 void SchedulePause() | |
165 { | |
166 if (state_ == JobState_Running) | |
167 { | |
168 pauseScheduled_ = true; | |
169 } | |
170 else | |
171 { | |
172 // Only valid for running jobs | |
173 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
174 } | |
175 } | |
176 | |
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177 void ScheduleCancel() |
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178 { |
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179 if (state_ == JobState_Running) |
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180 { |
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181 cancelScheduled_ = true; |
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182 } |
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183 else |
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184 { |
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185 // Only valid for running jobs |
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186 throw OrthancException(ErrorCode_BadSequenceOfCalls); |
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187 } |
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188 } |
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189 |
2569 | 190 bool IsPauseScheduled() |
191 { | |
192 return pauseScheduled_; | |
193 } | |
194 | |
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195 bool IsCancelScheduled() |
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196 { |
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197 return cancelScheduled_; |
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198 } |
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199 |
2569 | 200 bool IsRetryReady(const boost::posix_time::ptime& now) const |
201 { | |
202 if (state_ != JobState_Retry) | |
203 { | |
204 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
205 } | |
206 else | |
207 { | |
208 return retryTime_ <= now; | |
209 } | |
210 } | |
211 | |
212 const boost::posix_time::ptime& GetCreationTime() const | |
213 { | |
214 return creationTime_; | |
215 } | |
216 | |
217 const boost::posix_time::ptime& GetLastStateChangeTime() const | |
218 { | |
219 return lastStateChangeTime_; | |
220 } | |
221 | |
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222 void SetLastStateChangeTime(const boost::posix_time::ptime& time) |
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223 { |
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224 lastStateChangeTime_ = time; |
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225 } |
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226 |
2569 | 227 const boost::posix_time::time_duration& GetRuntime() const |
228 { | |
229 return runtime_; | |
230 } | |
231 | |
232 const JobStatus& GetLastStatus() const | |
233 { | |
234 return lastStatus_; | |
235 } | |
236 | |
237 void SetLastStatus(const JobStatus& status) | |
238 { | |
239 lastStatus_ = status; | |
240 Touch(); | |
241 } | |
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242 |
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243 void SetLastErrorCode(ErrorCode code) |
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244 { |
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245 lastStatus_.SetErrorCode(code); |
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246 } |
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247 |
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248 bool Serialize(Json::Value& target) const |
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249 { |
2655 | 250 target = Json::objectValue; |
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251 |
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252 bool ok; |
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253 |
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254 if (state_ == JobState_Running) |
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255 { |
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256 // WARNING: Cannot directly access the "job_" member, as long |
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257 // as a "RunningJob" instance is running. We do not use a |
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258 // mutex at the "JobHandler" level, as serialization would be |
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259 // blocked while a step in the job is running. Instead, we |
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260 // save a snapshot of the serialized job. (*) |
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261 |
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262 if (lastStatus_.HasSerialized()) |
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263 { |
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264 target[JOB] = lastStatus_.GetSerialized(); |
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265 ok = true; |
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266 } |
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267 else |
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268 { |
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269 ok = false; |
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270 } |
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271 } |
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272 else |
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273 { |
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274 ok = job_->Serialize(target[JOB]); |
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275 } |
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276 |
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277 if (ok) |
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278 { |
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279 target[STATE] = EnumerationToString(state_); |
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280 target[PRIORITY] = priority_; |
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281 target[CREATION_TIME] = boost::posix_time::to_iso_string(creationTime_); |
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282 target[LAST_CHANGE_TIME] = boost::posix_time::to_iso_string(lastStateChangeTime_); |
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283 target[RUNTIME] = static_cast<unsigned int>(runtime_.total_milliseconds()); |
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284 return true; |
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285 } |
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286 else |
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287 { |
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288 LOG(TRACE) << "Job backup is not supported for job of type: " << jobType_; |
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289 return false; |
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290 } |
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291 } |
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292 |
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293 JobHandler(IJobUnserializer& unserializer, |
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294 const Json::Value& serialized, |
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295 const std::string& id) : |
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296 id_(id), |
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297 pauseScheduled_(false), |
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298 cancelScheduled_(false) |
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299 { |
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300 state_ = StringToJobState(SerializationToolbox::ReadString(serialized, STATE)); |
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301 priority_ = SerializationToolbox::ReadInteger(serialized, PRIORITY); |
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302 creationTime_ = boost::posix_time::from_iso_string |
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303 (SerializationToolbox::ReadString(serialized, CREATION_TIME)); |
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304 lastStateChangeTime_ = boost::posix_time::from_iso_string |
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305 (SerializationToolbox::ReadString(serialized, LAST_CHANGE_TIME)); |
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306 runtime_ = boost::posix_time::milliseconds |
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307 (SerializationToolbox::ReadInteger(serialized, RUNTIME)); |
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308 |
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309 retryTime_ = creationTime_; |
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310 |
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311 job_.reset(unserializer.UnserializeJob(serialized[JOB])); |
2652 | 312 job_->GetJobType(jobType_); |
313 job_->Start(); | |
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314 |
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315 lastStatus_ = JobStatus(ErrorCode_Success, "", *job_); |
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316 } |
2569 | 317 }; |
318 | |
319 | |
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320 bool JobsRegistry::PriorityComparator::operator() (JobHandler* const& a, |
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321 JobHandler* const& b) const |
2569 | 322 { |
323 return a->GetPriority() < b->GetPriority(); | |
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324 } |
2569 | 325 |
326 | |
327 #if defined(NDEBUG) | |
328 void JobsRegistry::CheckInvariants() const | |
329 { | |
330 } | |
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331 |
2569 | 332 #else |
333 bool JobsRegistry::IsPendingJob(const JobHandler& job) const | |
334 { | |
335 PendingJobs copy = pendingJobs_; | |
336 while (!copy.empty()) | |
337 { | |
338 if (copy.top() == &job) | |
339 { | |
340 return true; | |
341 } | |
342 | |
343 copy.pop(); | |
344 } | |
345 | |
346 return false; | |
347 } | |
348 | |
349 bool JobsRegistry::IsCompletedJob(JobHandler& job) const | |
350 { | |
351 for (CompletedJobs::const_iterator it = completedJobs_.begin(); | |
352 it != completedJobs_.end(); ++it) | |
353 { | |
354 if (*it == &job) | |
355 { | |
356 return true; | |
357 } | |
358 } | |
359 | |
360 return false; | |
361 } | |
362 | |
363 bool JobsRegistry::IsRetryJob(JobHandler& job) const | |
364 { | |
365 return retryJobs_.find(&job) != retryJobs_.end(); | |
366 } | |
367 | |
368 void JobsRegistry::CheckInvariants() const | |
369 { | |
370 { | |
371 PendingJobs copy = pendingJobs_; | |
372 while (!copy.empty()) | |
373 { | |
374 assert(copy.top()->GetState() == JobState_Pending); | |
375 copy.pop(); | |
376 } | |
377 } | |
378 | |
379 assert(completedJobs_.size() <= maxCompletedJobs_); | |
380 | |
381 for (CompletedJobs::const_iterator it = completedJobs_.begin(); | |
382 it != completedJobs_.end(); ++it) | |
383 { | |
384 assert((*it)->GetState() == JobState_Success || | |
385 (*it)->GetState() == JobState_Failure); | |
386 } | |
387 | |
388 for (RetryJobs::const_iterator it = retryJobs_.begin(); | |
389 it != retryJobs_.end(); ++it) | |
390 { | |
391 assert((*it)->GetState() == JobState_Retry); | |
392 } | |
393 | |
394 for (JobsIndex::const_iterator it = jobsIndex_.begin(); | |
395 it != jobsIndex_.end(); ++it) | |
396 { | |
397 JobHandler& job = *it->second; | |
398 | |
399 assert(job.GetId() == it->first); | |
400 | |
401 switch (job.GetState()) | |
402 { | |
403 case JobState_Pending: | |
404 assert(!IsRetryJob(job) && IsPendingJob(job) && !IsCompletedJob(job)); | |
405 break; | |
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406 |
2569 | 407 case JobState_Success: |
408 case JobState_Failure: | |
409 assert(!IsRetryJob(job) && !IsPendingJob(job) && IsCompletedJob(job)); | |
410 break; | |
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411 |
2569 | 412 case JobState_Retry: |
413 assert(IsRetryJob(job) && !IsPendingJob(job) && !IsCompletedJob(job)); | |
414 break; | |
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415 |
2569 | 416 case JobState_Running: |
417 case JobState_Paused: | |
418 assert(!IsRetryJob(job) && !IsPendingJob(job) && !IsCompletedJob(job)); | |
419 break; | |
420 | |
421 default: | |
422 throw OrthancException(ErrorCode_InternalError); | |
423 } | |
424 } | |
425 } | |
426 #endif | |
427 | |
428 | |
429 void JobsRegistry::ForgetOldCompletedJobs() | |
430 { | |
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431 while (completedJobs_.size() > maxCompletedJobs_) |
2569 | 432 { |
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433 assert(completedJobs_.front() != NULL); |
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434 |
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435 std::string id = completedJobs_.front()->GetId(); |
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436 assert(jobsIndex_.find(id) != jobsIndex_.end()); |
2569 | 437 |
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438 jobsIndex_.erase(id); |
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439 delete(completedJobs_.front()); |
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440 completedJobs_.pop_front(); |
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441 } |
2569 | 442 |
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443 CheckInvariants(); |
2569 | 444 } |
445 | |
446 | |
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447 void JobsRegistry::SetCompletedJob(JobHandler& job, |
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448 bool success) |
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449 { |
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450 job.SetState(success ? JobState_Success : JobState_Failure); |
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451 |
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452 completedJobs_.push_back(&job); |
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453 someJobComplete_.notify_all(); |
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454 } |
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455 |
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456 |
2569 | 457 void JobsRegistry::MarkRunningAsCompleted(JobHandler& job, |
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458 CompletedReason reason) |
2569 | 459 { |
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460 const char* tmp; |
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461 |
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462 switch (reason) |
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463 { |
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464 case CompletedReason_Success: |
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465 tmp = "success"; |
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466 break; |
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467 |
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468 case CompletedReason_Failure: |
3371 | 469 tmp = "failure"; |
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470 break; |
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471 |
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472 case CompletedReason_Canceled: |
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473 tmp = "cancel"; |
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474 break; |
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475 |
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476 default: |
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477 throw OrthancException(ErrorCode_InternalError); |
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478 } |
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479 |
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480 LOG(INFO) << "Job has completed with " << tmp << ": " << job.GetId(); |
2569 | 481 |
482 CheckInvariants(); | |
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483 |
2569 | 484 assert(job.GetState() == JobState_Running); |
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485 SetCompletedJob(job, reason == CompletedReason_Success); |
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486 |
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487 if (reason == CompletedReason_Canceled) |
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488 { |
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489 job.SetLastErrorCode(ErrorCode_CanceledJob); |
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490 } |
2570
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491 |
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492 if (observer_ != NULL) |
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493 { |
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494 if (reason == CompletedReason_Success) |
2673
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495 { |
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496 observer_->SignalJobSuccess(job.GetId()); |
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497 } |
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498 else |
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499 { |
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500 observer_->SignalJobFailure(job.GetId()); |
2673
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501 } |
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|
502 } |
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|
503 |
2950
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|
504 // WARNING: The following call might make "job" invalid if the job |
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505 // history size is empty |
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|
506 ForgetOldCompletedJobs(); |
2569 | 507 } |
508 | |
509 | |
510 void JobsRegistry::MarkRunningAsRetry(JobHandler& job, | |
511 unsigned int timeout) | |
512 { | |
513 LOG(INFO) << "Job scheduled for retry in " << timeout << "ms: " << job.GetId(); | |
514 | |
515 CheckInvariants(); | |
516 | |
517 assert(job.GetState() == JobState_Running && | |
518 retryJobs_.find(&job) == retryJobs_.end()); | |
519 | |
520 retryJobs_.insert(&job); | |
521 job.SetRetryState(timeout); | |
522 | |
523 CheckInvariants(); | |
524 } | |
525 | |
526 | |
527 void JobsRegistry::MarkRunningAsPaused(JobHandler& job) | |
528 { | |
529 LOG(INFO) << "Job paused: " << job.GetId(); | |
530 | |
531 CheckInvariants(); | |
532 assert(job.GetState() == JobState_Running); | |
533 | |
534 job.SetState(JobState_Paused); | |
535 | |
536 CheckInvariants(); | |
537 } | |
538 | |
539 | |
2570
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JobsRegistry::SubmitAndWait(), StoreScuJob
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540 bool JobsRegistry::GetStateInternal(JobState& state, |
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JobsRegistry::SubmitAndWait(), StoreScuJob
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diff
changeset
|
541 const std::string& id) |
2e879c796ec7
JobsRegistry::SubmitAndWait(), StoreScuJob
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2569
diff
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542 { |
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JobsRegistry::SubmitAndWait(), StoreScuJob
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543 CheckInvariants(); |
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JobsRegistry::SubmitAndWait(), StoreScuJob
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544 |
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JobsRegistry::SubmitAndWait(), StoreScuJob
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545 JobsIndex::const_iterator it = jobsIndex_.find(id); |
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JobsRegistry::SubmitAndWait(), StoreScuJob
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diff
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546 if (it == jobsIndex_.end()) |
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547 { |
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JobsRegistry::SubmitAndWait(), StoreScuJob
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548 return false; |
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549 } |
2e879c796ec7
JobsRegistry::SubmitAndWait(), StoreScuJob
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550 else |
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JobsRegistry::SubmitAndWait(), StoreScuJob
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diff
changeset
|
551 { |
2e879c796ec7
JobsRegistry::SubmitAndWait(), StoreScuJob
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diff
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|
552 state = it->second->GetState(); |
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JobsRegistry::SubmitAndWait(), StoreScuJob
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diff
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553 return true; |
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JobsRegistry::SubmitAndWait(), StoreScuJob
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diff
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|
554 } |
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JobsRegistry::SubmitAndWait(), StoreScuJob
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diff
changeset
|
555 } |
2e879c796ec7
JobsRegistry::SubmitAndWait(), StoreScuJob
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diff
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|
556 |
4024
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new 'changes': JobSubmitted, JobSuccess, JobFailure
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diff
changeset
|
557 |
2569 | 558 JobsRegistry::~JobsRegistry() |
559 { | |
560 for (JobsIndex::iterator it = jobsIndex_.begin(); it != jobsIndex_.end(); ++it) | |
561 { | |
562 assert(it->second != NULL); | |
563 delete it->second; | |
564 } | |
565 } | |
566 | |
567 | |
2620
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speeding up shutdown if Lua script is in trailing phase
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diff
changeset
|
568 void JobsRegistry::SetMaxCompletedJobs(size_t n) |
2569 | 569 { |
570 boost::mutex::scoped_lock lock(mutex_); | |
571 CheckInvariants(); | |
572 | |
2620
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573 LOG(INFO) << "The size of the history of the jobs engine is set to: " << n << " job(s)"; |
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|
574 |
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575 maxCompletedJobs_ = n; |
2569 | 576 ForgetOldCompletedJobs(); |
2950
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577 } |
2569 | 578 |
2950
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|
579 |
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|
580 size_t JobsRegistry::GetMaxCompletedJobs() |
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581 { |
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changeset
|
582 boost::mutex::scoped_lock lock(mutex_); |
2569 | 583 CheckInvariants(); |
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changeset
|
584 return maxCompletedJobs_; |
2569 | 585 } |
586 | |
587 | |
588 void JobsRegistry::ListJobs(std::set<std::string>& target) | |
589 { | |
590 boost::mutex::scoped_lock lock(mutex_); | |
591 CheckInvariants(); | |
592 | |
593 for (JobsIndex::const_iterator it = jobsIndex_.begin(); | |
594 it != jobsIndex_.end(); ++it) | |
595 { | |
596 target.insert(it->first); | |
597 } | |
598 } | |
599 | |
600 | |
601 bool JobsRegistry::GetJobInfo(JobInfo& target, | |
602 const std::string& id) | |
603 { | |
604 boost::mutex::scoped_lock lock(mutex_); | |
605 CheckInvariants(); | |
606 | |
607 JobsIndex::const_iterator found = jobsIndex_.find(id); | |
608 | |
609 if (found == jobsIndex_.end()) | |
610 { | |
611 return false; | |
612 } | |
613 else | |
614 { | |
615 const JobHandler& handler = *found->second; | |
616 target = JobInfo(handler.GetId(), | |
617 handler.GetPriority(), | |
618 handler.GetState(), | |
619 handler.GetLastStatus(), | |
620 handler.GetCreationTime(), | |
621 handler.GetLastStateChangeTime(), | |
622 handler.GetRuntime()); | |
623 return true; | |
624 } | |
625 } | |
626 | |
627 | |
2976
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Asynchronous generation of ZIP archives and DICOM medias
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2954
diff
changeset
|
628 bool JobsRegistry::GetJobOutput(std::string& output, |
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Asynchronous generation of ZIP archives and DICOM medias
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2954
diff
changeset
|
629 MimeType& mime, |
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diff
changeset
|
630 const std::string& job, |
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Asynchronous generation of ZIP archives and DICOM medias
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diff
changeset
|
631 const std::string& key) |
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diff
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|
632 { |
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diff
changeset
|
633 boost::mutex::scoped_lock lock(mutex_); |
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diff
changeset
|
634 CheckInvariants(); |
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diff
changeset
|
635 |
cb5d75143da0
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2954
diff
changeset
|
636 JobsIndex::const_iterator found = jobsIndex_.find(job); |
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Asynchronous generation of ZIP archives and DICOM medias
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diff
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|
637 |
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2954
diff
changeset
|
638 if (found == jobsIndex_.end()) |
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2954
diff
changeset
|
639 { |
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diff
changeset
|
640 return false; |
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diff
changeset
|
641 } |
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642 else |
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diff
changeset
|
643 { |
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changeset
|
644 const JobHandler& handler = *found->second; |
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changeset
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645 |
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646 if (handler.GetState() == JobState_Success) |
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647 { |
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diff
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648 return handler.GetJob().GetOutput(output, mime, key); |
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|
649 } |
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|
650 else |
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651 { |
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652 return false; |
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diff
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|
653 } |
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diff
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|
654 } |
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diff
changeset
|
655 } |
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diff
changeset
|
656 |
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diff
changeset
|
657 |
2667
5fa2f2ce74f0
serialization of JobsRegistry
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2663
diff
changeset
|
658 void JobsRegistry::SubmitInternal(std::string& id, |
2950
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changeset
|
659 JobHandler* handler) |
2648
e1893d31652a
serialization of JobHandler
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2630
diff
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|
660 { |
2950
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changeset
|
661 if (handler == NULL) |
2668
d26dd081df97
saving jobs engine on exit
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2667
diff
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|
662 { |
d26dd081df97
saving jobs engine on exit
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2667
diff
changeset
|
663 throw OrthancException(ErrorCode_NullPointer); |
d26dd081df97
saving jobs engine on exit
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diff
changeset
|
664 } |
4024
1d2b31fc782f
new 'changes': JobSubmitted, JobSuccess, JobFailure
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diff
changeset
|
665 |
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
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3640
diff
changeset
|
666 std::unique_ptr<JobHandler> protection(handler); |
2669
eaf10085ffa1
no passwords in public content of jobs
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2668
diff
changeset
|
667 |
2673
8e0bc055d18c
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2670
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|
668 { |
8e0bc055d18c
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2670
diff
changeset
|
669 boost::mutex::scoped_lock lock(mutex_); |
8e0bc055d18c
JobsRegistry::IObserver
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diff
changeset
|
670 CheckInvariants(); |
4024
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new 'changes': JobSubmitted, JobSuccess, JobFailure
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4022
diff
changeset
|
671 |
2673
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|
672 id = handler->GetId(); |
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673 int priority = handler->GetPriority(); |
2569 | 674 |
2950
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changeset
|
675 jobsIndex_.insert(std::make_pair(id, protection.release())); |
dc18d5804746
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changeset
|
676 |
2673
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changeset
|
677 switch (handler->GetState()) |
8e0bc055d18c
JobsRegistry::IObserver
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2670
diff
changeset
|
678 { |
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2670
diff
changeset
|
679 case JobState_Pending: |
8e0bc055d18c
JobsRegistry::IObserver
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changeset
|
680 case JobState_Retry: |
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diff
changeset
|
681 case JobState_Running: |
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JobsRegistry::IObserver
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diff
changeset
|
682 handler->SetState(JobState_Pending); |
2950
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2939
diff
changeset
|
683 pendingJobs_.push(handler); |
2673
8e0bc055d18c
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2670
diff
changeset
|
684 pendingJobAvailable_.notify_one(); |
8e0bc055d18c
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2670
diff
changeset
|
685 break; |
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686 |
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687 case JobState_Success: |
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688 SetCompletedJob(*handler, true); |
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689 break; |
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690 |
2673
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691 case JobState_Failure: |
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692 SetCompletedJob(*handler, false); |
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693 break; |
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694 |
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695 case JobState_Paused: |
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696 break; |
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697 |
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698 default: |
2954
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699 { |
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700 std::string details = ("A job should not be loaded from state: " + |
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701 std::string(EnumerationToString(handler->GetState()))); |
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702 throw OrthancException(ErrorCode_InternalError, details); |
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703 } |
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704 } |
2668
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saving jobs engine on exit
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|
705 |
2673
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706 LOG(INFO) << "New job submitted with priority " << priority << ": " << id; |
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707 |
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708 if (observer_ != NULL) |
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709 { |
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710 observer_->SignalJobSubmitted(id); |
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711 } |
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712 |
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713 // WARNING: The following call might make "handler" invalid if |
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714 // the job history size is empty |
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|
715 ForgetOldCompletedJobs(); |
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716 } |
2569 | 717 } |
718 | |
4300 | 719 JobsRegistry::JobsRegistry(size_t maxCompletedJobs) : |
720 maxCompletedJobs_(maxCompletedJobs), | |
721 observer_(NULL) | |
722 { | |
723 } | |
724 | |
2569 | 725 |
2667
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726 void JobsRegistry::Submit(std::string& id, |
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727 IJob* job, // Takes ownership |
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728 int priority) |
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729 { |
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730 SubmitInternal(id, new JobHandler(job, priority)); |
2667
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731 } |
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732 |
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733 |
2569 | 734 void JobsRegistry::Submit(IJob* job, // Takes ownership |
735 int priority) | |
736 { | |
737 std::string id; | |
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738 SubmitInternal(id, new JobHandler(job, priority)); |
2569 | 739 } |
740 | |
741 | |
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742 void JobsRegistry::SubmitAndWait(Json::Value& successContent, |
2867 | 743 IJob* job, // Takes ownership |
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744 int priority) |
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745 { |
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746 std::string id; |
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747 Submit(id, job, priority); |
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748 |
2867 | 749 JobState state = JobState_Pending; // Dummy initialization |
2570
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750 |
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751 { |
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752 boost::mutex::scoped_lock lock(mutex_); |
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753 |
2867 | 754 for (;;) |
2570
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755 { |
2867 | 756 if (!GetStateInternal(state, id)) |
757 { | |
3162
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758 // Job has finished and has been lost (typically happens if |
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changeset
|
759 // "JobsHistorySize" is 0) |
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changeset
|
760 throw OrthancException(ErrorCode_InexistentItem, |
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761 "Cannot retrieve the status of the job, " |
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|
762 "make sure that \"JobsHistorySize\" is not 0"); |
2867 | 763 } |
764 else if (state == JobState_Failure) | |
765 { | |
766 // Failure | |
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767 JobsIndex::const_iterator it = jobsIndex_.find(id); |
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768 if (it != jobsIndex_.end()) // Should always be true, already tested in GetStateInternal() |
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|
769 { |
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770 ErrorCode code = it->second->GetLastStatus().GetErrorCode(); |
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771 const std::string& details = it->second->GetLastStatus().GetDetails(); |
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|
772 |
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773 if (details.empty()) |
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|
774 { |
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775 throw OrthancException(code); |
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|
776 } |
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|
777 else |
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778 { |
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779 throw OrthancException(code, details); |
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780 } |
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|
781 } |
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|
782 else |
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diff
changeset
|
783 { |
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|
784 throw OrthancException(ErrorCode_InternalError); |
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|
785 } |
2867 | 786 } |
787 else if (state == JobState_Success) | |
788 { | |
789 // Success, try and retrieve the status of the job | |
790 JobsIndex::const_iterator it = jobsIndex_.find(id); | |
791 if (it == jobsIndex_.end()) | |
792 { | |
793 // Should not happen | |
794 state = JobState_Failure; | |
795 } | |
796 else | |
797 { | |
798 const JobStatus& status = it->second->GetLastStatus(); | |
799 successContent = status.GetPublicContent(); | |
800 } | |
4024
1d2b31fc782f
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|
801 |
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|
802 return; |
2867 | 803 } |
804 else | |
805 { | |
806 // This job has not finished yet, wait for new completion | |
807 someJobComplete_.wait(lock); | |
808 } | |
2570
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|
809 } |
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|
810 } |
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811 } |
2e879c796ec7
JobsRegistry::SubmitAndWait(), StoreScuJob
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changeset
|
812 |
2e879c796ec7
JobsRegistry::SubmitAndWait(), StoreScuJob
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diff
changeset
|
813 |
2573
3372c5255333
StoreScuJob, Orthanc Explorer for jobs
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diff
changeset
|
814 bool JobsRegistry::SetPriority(const std::string& id, |
2569 | 815 int priority) |
816 { | |
817 LOG(INFO) << "Changing priority to " << priority << " for job: " << id; | |
818 | |
819 boost::mutex::scoped_lock lock(mutex_); | |
820 CheckInvariants(); | |
821 | |
822 JobsIndex::iterator found = jobsIndex_.find(id); | |
823 | |
824 if (found == jobsIndex_.end()) | |
825 { | |
826 LOG(WARNING) << "Unknown job: " << id; | |
2573
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StoreScuJob, Orthanc Explorer for jobs
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827 return false; |
2569 | 828 } |
829 else | |
830 { | |
831 found->second->SetPriority(priority); | |
832 | |
833 if (found->second->GetState() == JobState_Pending) | |
834 { | |
835 // If the job is pending, we need to reconstruct the | |
836 // priority queue, as the heap condition has changed | |
837 | |
838 PendingJobs copy; | |
839 std::swap(copy, pendingJobs_); | |
840 | |
841 assert(pendingJobs_.empty()); | |
842 while (!copy.empty()) | |
843 { | |
844 pendingJobs_.push(copy.top()); | |
845 copy.pop(); | |
846 } | |
847 } | |
2573
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StoreScuJob, Orthanc Explorer for jobs
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848 |
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849 CheckInvariants(); |
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|
850 return true; |
2569 | 851 } |
852 } | |
853 | |
854 | |
2581
8da2cffc2378
JobsRegistry::Cancel()
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changeset
|
855 void JobsRegistry::RemovePendingJob(const std::string& id) |
8da2cffc2378
JobsRegistry::Cancel()
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856 { |
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changeset
|
857 // If the job is pending, we need to reconstruct the priority |
8da2cffc2378
JobsRegistry::Cancel()
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|
858 // queue to remove it |
8da2cffc2378
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changeset
|
859 PendingJobs copy; |
8da2cffc2378
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860 std::swap(copy, pendingJobs_); |
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JobsRegistry::Cancel()
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|
861 |
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|
862 assert(pendingJobs_.empty()); |
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|
863 while (!copy.empty()) |
8da2cffc2378
JobsRegistry::Cancel()
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diff
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|
864 { |
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JobsRegistry::Cancel()
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diff
changeset
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865 if (copy.top()->GetId() != id) |
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JobsRegistry::Cancel()
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|
866 { |
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|
867 pendingJobs_.push(copy.top()); |
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diff
changeset
|
868 } |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
869 |
8da2cffc2378
JobsRegistry::Cancel()
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parents:
2573
diff
changeset
|
870 copy.pop(); |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
871 } |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
872 } |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
873 |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
874 |
8da2cffc2378
JobsRegistry::Cancel()
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2573
diff
changeset
|
875 void JobsRegistry::RemoveRetryJob(JobHandler* handler) |
8da2cffc2378
JobsRegistry::Cancel()
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parents:
2573
diff
changeset
|
876 { |
8da2cffc2378
JobsRegistry::Cancel()
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parents:
2573
diff
changeset
|
877 RetryJobs::iterator item = retryJobs_.find(handler); |
4024
1d2b31fc782f
new 'changes': JobSubmitted, JobSuccess, JobFailure
Alain Mazy <alain@mazy.be>
parents:
4022
diff
changeset
|
878 assert(item != retryJobs_.end()); |
2581
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
879 retryJobs_.erase(item); |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
880 } |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
881 |
8da2cffc2378
JobsRegistry::Cancel()
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parents:
2573
diff
changeset
|
882 |
2573
3372c5255333
StoreScuJob, Orthanc Explorer for jobs
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parents:
2570
diff
changeset
|
883 bool JobsRegistry::Pause(const std::string& id) |
2569 | 884 { |
885 LOG(INFO) << "Pausing job: " << id; | |
886 | |
887 boost::mutex::scoped_lock lock(mutex_); | |
888 CheckInvariants(); | |
889 | |
890 JobsIndex::iterator found = jobsIndex_.find(id); | |
891 | |
892 if (found == jobsIndex_.end()) | |
893 { | |
894 LOG(WARNING) << "Unknown job: " << id; | |
2573
3372c5255333
StoreScuJob, Orthanc Explorer for jobs
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2570
diff
changeset
|
895 return false; |
2569 | 896 } |
897 else | |
898 { | |
899 switch (found->second->GetState()) | |
900 { | |
901 case JobState_Pending: | |
2581
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
902 RemovePendingJob(id); |
2569 | 903 found->second->SetState(JobState_Paused); |
904 break; | |
905 | |
906 case JobState_Retry: | |
2581
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
907 RemoveRetryJob(found->second); |
2569 | 908 found->second->SetState(JobState_Paused); |
909 break; | |
910 | |
911 case JobState_Paused: | |
912 case JobState_Success: | |
913 case JobState_Failure: | |
914 // Nothing to be done | |
915 break; | |
916 | |
917 case JobState_Running: | |
918 found->second->SchedulePause(); | |
919 break; | |
920 | |
921 default: | |
922 throw OrthancException(ErrorCode_InternalError); | |
923 } | |
2573
3372c5255333
StoreScuJob, Orthanc Explorer for jobs
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2570
diff
changeset
|
924 |
3372c5255333
StoreScuJob, Orthanc Explorer for jobs
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2570
diff
changeset
|
925 CheckInvariants(); |
3372c5255333
StoreScuJob, Orthanc Explorer for jobs
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2570
diff
changeset
|
926 return true; |
2569 | 927 } |
928 } | |
929 | |
930 | |
2581
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
931 bool JobsRegistry::Cancel(const std::string& id) |
8da2cffc2378
JobsRegistry::Cancel()
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parents:
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diff
changeset
|
932 { |
8da2cffc2378
JobsRegistry::Cancel()
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parents:
2573
diff
changeset
|
933 LOG(INFO) << "Canceling job: " << id; |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
934 |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
935 boost::mutex::scoped_lock lock(mutex_); |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
936 CheckInvariants(); |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
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2573
diff
changeset
|
937 |
8da2cffc2378
JobsRegistry::Cancel()
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parents:
2573
diff
changeset
|
938 JobsIndex::iterator found = jobsIndex_.find(id); |
8da2cffc2378
JobsRegistry::Cancel()
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parents:
2573
diff
changeset
|
939 |
8da2cffc2378
JobsRegistry::Cancel()
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parents:
2573
diff
changeset
|
940 if (found == jobsIndex_.end()) |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
941 { |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
942 LOG(WARNING) << "Unknown job: " << id; |
8da2cffc2378
JobsRegistry::Cancel()
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2573
diff
changeset
|
943 return false; |
8da2cffc2378
JobsRegistry::Cancel()
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parents:
2573
diff
changeset
|
944 } |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
945 else |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
946 { |
8da2cffc2378
JobsRegistry::Cancel()
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parents:
2573
diff
changeset
|
947 switch (found->second->GetState()) |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
948 { |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
949 case JobState_Pending: |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
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2573
diff
changeset
|
950 RemovePendingJob(id); |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
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2573
diff
changeset
|
951 SetCompletedJob(*found->second, false); |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
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2573
diff
changeset
|
952 found->second->SetLastErrorCode(ErrorCode_CanceledJob); |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
953 break; |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
954 |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
955 case JobState_Retry: |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
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2573
diff
changeset
|
956 RemoveRetryJob(found->second); |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
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2573
diff
changeset
|
957 SetCompletedJob(*found->second, false); |
8da2cffc2378
JobsRegistry::Cancel()
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parents:
2573
diff
changeset
|
958 found->second->SetLastErrorCode(ErrorCode_CanceledJob); |
8da2cffc2378
JobsRegistry::Cancel()
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parents:
2573
diff
changeset
|
959 break; |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
960 |
8da2cffc2378
JobsRegistry::Cancel()
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parents:
2573
diff
changeset
|
961 case JobState_Paused: |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
962 SetCompletedJob(*found->second, false); |
8da2cffc2378
JobsRegistry::Cancel()
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parents:
2573
diff
changeset
|
963 found->second->SetLastErrorCode(ErrorCode_CanceledJob); |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
964 break; |
4024
1d2b31fc782f
new 'changes': JobSubmitted, JobSuccess, JobFailure
Alain Mazy <alain@mazy.be>
parents:
4022
diff
changeset
|
965 |
2581
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
966 case JobState_Success: |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
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2573
diff
changeset
|
967 case JobState_Failure: |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
968 // Nothing to be done |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
969 break; |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
970 |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
971 case JobState_Running: |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
972 found->second->ScheduleCancel(); |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
973 break; |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
974 |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
975 default: |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
976 throw OrthancException(ErrorCode_InternalError); |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
977 } |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
978 |
2950
dc18d5804746
support of JobsHistorySize set to zero
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2939
diff
changeset
|
979 // WARNING: The following call might make "handler" invalid if |
dc18d5804746
support of JobsHistorySize set to zero
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2939
diff
changeset
|
980 // the job history size is empty |
dc18d5804746
support of JobsHistorySize set to zero
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2939
diff
changeset
|
981 ForgetOldCompletedJobs(); |
dc18d5804746
support of JobsHistorySize set to zero
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2939
diff
changeset
|
982 |
2581
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
983 return true; |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
984 } |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
985 } |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
986 |
8da2cffc2378
JobsRegistry::Cancel()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2573
diff
changeset
|
987 |
2573
3372c5255333
StoreScuJob, Orthanc Explorer for jobs
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2570
diff
changeset
|
988 bool JobsRegistry::Resume(const std::string& id) |
2569 | 989 { |
990 LOG(INFO) << "Resuming job: " << id; | |
991 | |
992 boost::mutex::scoped_lock lock(mutex_); | |
993 CheckInvariants(); | |
994 | |
995 JobsIndex::iterator found = jobsIndex_.find(id); | |
996 | |
997 if (found == jobsIndex_.end()) | |
998 { | |
999 LOG(WARNING) << "Unknown job: " << id; | |
2573
3372c5255333
StoreScuJob, Orthanc Explorer for jobs
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2570
diff
changeset
|
1000 return false; |
2569 | 1001 } |
1002 else if (found->second->GetState() != JobState_Paused) | |
1003 { | |
1004 LOG(WARNING) << "Cannot resume a job that is not paused: " << id; | |
2573
3372c5255333
StoreScuJob, Orthanc Explorer for jobs
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2570
diff
changeset
|
1005 return false; |
2569 | 1006 } |
1007 else | |
1008 { | |
1009 found->second->SetState(JobState_Pending); | |
1010 pendingJobs_.push(found->second); | |
1011 pendingJobAvailable_.notify_one(); | |
2573
3372c5255333
StoreScuJob, Orthanc Explorer for jobs
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2570
diff
changeset
|
1012 CheckInvariants(); |
4024
1d2b31fc782f
new 'changes': JobSubmitted, JobSuccess, JobFailure
Alain Mazy <alain@mazy.be>
parents:
4022
diff
changeset
|
1013 return true; |
2569 | 1014 } |
1015 } | |
1016 | |
1017 | |
2573
3372c5255333
StoreScuJob, Orthanc Explorer for jobs
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2570
diff
changeset
|
1018 bool JobsRegistry::Resubmit(const std::string& id) |
2569 | 1019 { |
1020 LOG(INFO) << "Resubmitting failed job: " << id; | |
1021 | |
1022 boost::mutex::scoped_lock lock(mutex_); | |
1023 CheckInvariants(); | |
1024 | |
1025 JobsIndex::iterator found = jobsIndex_.find(id); | |
1026 | |
1027 if (found == jobsIndex_.end()) | |
1028 { | |
1029 LOG(WARNING) << "Unknown job: " << id; | |
2573
3372c5255333
StoreScuJob, Orthanc Explorer for jobs
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2570
diff
changeset
|
1030 return false; |
2569 | 1031 } |
1032 else if (found->second->GetState() != JobState_Failure) | |
1033 { | |
1034 LOG(WARNING) << "Cannot resubmit a job that has not failed: " << id; | |
2573
3372c5255333
StoreScuJob, Orthanc Explorer for jobs
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2570
diff
changeset
|
1035 return false; |
2569 | 1036 } |
1037 else | |
1038 { | |
2812
ea7aea6f6a95
improved naming of methods in IJob
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2673
diff
changeset
|
1039 found->second->GetJob().Reset(); |
4024
1d2b31fc782f
new 'changes': JobSubmitted, JobSuccess, JobFailure
Alain Mazy <alain@mazy.be>
parents:
4022
diff
changeset
|
1040 |
2569 | 1041 bool ok = false; |
4024
1d2b31fc782f
new 'changes': JobSubmitted, JobSuccess, JobFailure
Alain Mazy <alain@mazy.be>
parents:
4022
diff
changeset
|
1042 for (CompletedJobs::iterator it = completedJobs_.begin(); |
2569 | 1043 it != completedJobs_.end(); ++it) |
1044 { | |
1045 if (*it == found->second) | |
1046 { | |
1047 ok = true; | |
1048 completedJobs_.erase(it); | |
1049 break; | |
1050 } | |
1051 } | |
1052 | |
4121 | 1053 (void) ok; // Remove warning about unused variable in release builds |
2569 | 1054 assert(ok); |
1055 | |
1056 found->second->SetState(JobState_Pending); | |
1057 pendingJobs_.push(found->second); | |
1058 pendingJobAvailable_.notify_one(); | |
2573
3372c5255333
StoreScuJob, Orthanc Explorer for jobs
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2570
diff
changeset
|
1059 |
3372c5255333
StoreScuJob, Orthanc Explorer for jobs
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2570
diff
changeset
|
1060 CheckInvariants(); |
3372c5255333
StoreScuJob, Orthanc Explorer for jobs
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2570
diff
changeset
|
1061 return true; |
2569 | 1062 } |
1063 } | |
1064 | |
1065 | |
1066 void JobsRegistry::ScheduleRetries() | |
1067 { | |
1068 boost::mutex::scoped_lock lock(mutex_); | |
1069 CheckInvariants(); | |
1070 | |
1071 RetryJobs copy; | |
1072 std::swap(copy, retryJobs_); | |
1073 | |
1074 const boost::posix_time::ptime now = boost::posix_time::microsec_clock::universal_time(); | |
1075 | |
1076 assert(retryJobs_.empty()); | |
1077 for (RetryJobs::iterator it = copy.begin(); it != copy.end(); ++it) | |
1078 { | |
1079 if ((*it)->IsRetryReady(now)) | |
1080 { | |
1081 LOG(INFO) << "Retrying job: " << (*it)->GetId(); | |
1082 (*it)->SetState(JobState_Pending); | |
1083 pendingJobs_.push(*it); | |
1084 pendingJobAvailable_.notify_one(); | |
1085 } | |
1086 else | |
1087 { | |
1088 retryJobs_.insert(*it); | |
1089 } | |
1090 } | |
1091 | |
1092 CheckInvariants(); | |
1093 } | |
1094 | |
1095 | |
1096 bool JobsRegistry::GetState(JobState& state, | |
1097 const std::string& id) | |
1098 { | |
1099 boost::mutex::scoped_lock lock(mutex_); | |
2570
2e879c796ec7
JobsRegistry::SubmitAndWait(), StoreScuJob
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2569
diff
changeset
|
1100 return GetStateInternal(state, id); |
2569 | 1101 } |
1102 | |
2673
8e0bc055d18c
JobsRegistry::IObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2670
diff
changeset
|
1103 |
4024
1d2b31fc782f
new 'changes': JobSubmitted, JobSuccess, JobFailure
Alain Mazy <alain@mazy.be>
parents:
4022
diff
changeset
|
1104 void JobsRegistry::SetObserver(JobsRegistry::IObserver& observer) |
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1105 { |
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1106 boost::mutex::scoped_lock lock(mutex_); |
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1107 observer_ = &observer; |
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1108 } |
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1109 |
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1110 |
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1111 void JobsRegistry::ResetObserver() |
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1112 { |
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1113 boost::mutex::scoped_lock lock(mutex_); |
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1114 observer_ = NULL; |
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1115 } |
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1116 |
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1117 |
2569 | 1118 JobsRegistry::RunningJob::RunningJob(JobsRegistry& registry, |
1119 unsigned int timeout) : | |
1120 registry_(registry), | |
1121 handler_(NULL), | |
1122 targetState_(JobState_Failure), | |
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1123 targetRetryTimeout_(0), |
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1124 canceled_(false) |
2569 | 1125 { |
1126 { | |
1127 boost::mutex::scoped_lock lock(registry_.mutex_); | |
1128 | |
1129 while (registry_.pendingJobs_.empty()) | |
1130 { | |
1131 if (timeout == 0) | |
1132 { | |
1133 registry_.pendingJobAvailable_.wait(lock); | |
1134 } | |
1135 else | |
1136 { | |
1137 bool success = registry_.pendingJobAvailable_.timed_wait | |
1138 (lock, boost::posix_time::milliseconds(timeout)); | |
1139 if (!success) | |
1140 { | |
1141 // No pending job | |
1142 return; | |
1143 } | |
1144 } | |
1145 } | |
1146 | |
1147 handler_ = registry_.pendingJobs_.top(); | |
1148 registry_.pendingJobs_.pop(); | |
1149 | |
1150 assert(handler_->GetState() == JobState_Pending); | |
1151 handler_->SetState(JobState_Running); | |
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1152 handler_->SetLastErrorCode(ErrorCode_Success); |
2569 | 1153 |
1154 job_ = &handler_->GetJob(); | |
1155 id_ = handler_->GetId(); | |
1156 priority_ = handler_->GetPriority(); | |
1157 } | |
1158 } | |
1159 | |
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1160 |
2569 | 1161 JobsRegistry::RunningJob::~RunningJob() |
1162 { | |
1163 if (IsValid()) | |
1164 { | |
1165 boost::mutex::scoped_lock lock(registry_.mutex_); | |
1166 | |
1167 switch (targetState_) | |
1168 { | |
1169 case JobState_Failure: | |
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1170 registry_.MarkRunningAsCompleted |
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1171 (*handler_, canceled_ ? CompletedReason_Canceled : CompletedReason_Failure); |
2569 | 1172 break; |
1173 | |
1174 case JobState_Success: | |
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1175 registry_.MarkRunningAsCompleted(*handler_, CompletedReason_Success); |
2569 | 1176 break; |
1177 | |
1178 case JobState_Paused: | |
1179 registry_.MarkRunningAsPaused(*handler_); | |
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1180 break; |
2569 | 1181 |
1182 case JobState_Retry: | |
1183 registry_.MarkRunningAsRetry(*handler_, targetRetryTimeout_); | |
1184 break; | |
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1185 |
2569 | 1186 default: |
1187 assert(0); | |
1188 } | |
1189 } | |
1190 } | |
1191 | |
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1192 |
2569 | 1193 bool JobsRegistry::RunningJob::IsValid() const |
1194 { | |
1195 return (handler_ != NULL && | |
1196 job_ != NULL); | |
1197 } | |
1198 | |
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1199 |
2569 | 1200 const std::string& JobsRegistry::RunningJob::GetId() const |
1201 { | |
1202 if (!IsValid()) | |
1203 { | |
1204 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
1205 } | |
1206 else | |
1207 { | |
1208 return id_; | |
1209 } | |
1210 } | |
1211 | |
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1212 |
2569 | 1213 int JobsRegistry::RunningJob::GetPriority() const |
1214 { | |
1215 if (!IsValid()) | |
1216 { | |
1217 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
1218 } | |
1219 else | |
1220 { | |
1221 return priority_; | |
1222 } | |
1223 } | |
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1224 |
2569 | 1225 |
1226 IJob& JobsRegistry::RunningJob::GetJob() | |
1227 { | |
1228 if (!IsValid()) | |
1229 { | |
1230 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
1231 } | |
1232 else | |
1233 { | |
1234 return *job_; | |
1235 } | |
1236 } | |
1237 | |
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1238 |
2569 | 1239 bool JobsRegistry::RunningJob::IsPauseScheduled() |
1240 { | |
1241 if (!IsValid()) | |
1242 { | |
1243 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
1244 } | |
1245 else | |
1246 { | |
1247 boost::mutex::scoped_lock lock(registry_.mutex_); | |
1248 registry_.CheckInvariants(); | |
1249 assert(handler_->GetState() == JobState_Running); | |
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1250 |
2569 | 1251 return handler_->IsPauseScheduled(); |
1252 } | |
1253 } | |
1254 | |
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1255 |
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1256 bool JobsRegistry::RunningJob::IsCancelScheduled() |
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1257 { |
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1258 if (!IsValid()) |
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1259 { |
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1260 throw OrthancException(ErrorCode_BadSequenceOfCalls); |
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1261 } |
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1262 else |
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1263 { |
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1264 boost::mutex::scoped_lock lock(registry_.mutex_); |
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1265 registry_.CheckInvariants(); |
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1266 assert(handler_->GetState() == JobState_Running); |
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1267 |
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1268 return handler_->IsCancelScheduled(); |
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1269 } |
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1270 } |
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1271 |
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1272 |
2569 | 1273 void JobsRegistry::RunningJob::MarkSuccess() |
1274 { | |
1275 if (!IsValid()) | |
1276 { | |
1277 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
1278 } | |
1279 else | |
1280 { | |
1281 targetState_ = JobState_Success; | |
1282 } | |
1283 } | |
1284 | |
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1285 |
2569 | 1286 void JobsRegistry::RunningJob::MarkFailure() |
1287 { | |
1288 if (!IsValid()) | |
1289 { | |
1290 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
1291 } | |
1292 else | |
1293 { | |
1294 targetState_ = JobState_Failure; | |
1295 } | |
1296 } | |
1297 | |
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1298 |
2581
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1299 void JobsRegistry::RunningJob::MarkCanceled() |
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1300 { |
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1301 if (!IsValid()) |
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1302 { |
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1303 throw OrthancException(ErrorCode_BadSequenceOfCalls); |
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1304 } |
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1305 else |
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1306 { |
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1307 targetState_ = JobState_Failure; |
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1308 canceled_ = true; |
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1309 } |
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1310 } |
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1311 |
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1312 |
2569 | 1313 void JobsRegistry::RunningJob::MarkPause() |
1314 { | |
1315 if (!IsValid()) | |
1316 { | |
1317 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
1318 } | |
1319 else | |
1320 { | |
1321 targetState_ = JobState_Paused; | |
1322 } | |
1323 } | |
1324 | |
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1325 |
2569 | 1326 void JobsRegistry::RunningJob::MarkRetry(unsigned int timeout) |
1327 { | |
1328 if (!IsValid()) | |
1329 { | |
1330 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
1331 } | |
1332 else | |
1333 { | |
1334 targetState_ = JobState_Retry; | |
1335 targetRetryTimeout_ = timeout; | |
1336 } | |
1337 } | |
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1338 |
2569 | 1339 |
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1340 void JobsRegistry::RunningJob::UpdateStatus(ErrorCode code, |
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1341 const std::string& details) |
2569 | 1342 { |
1343 if (!IsValid()) | |
1344 { | |
1345 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
1346 } | |
1347 else | |
1348 { | |
3240
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1349 JobStatus status(code, details, *job_); |
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1350 |
2569 | 1351 boost::mutex::scoped_lock lock(registry_.mutex_); |
1352 registry_.CheckInvariants(); | |
1353 assert(handler_->GetState() == JobState_Running); | |
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1354 |
2569 | 1355 handler_->SetLastStatus(status); |
1356 } | |
1357 } | |
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1358 |
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1359 |
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1360 |
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1361 void JobsRegistry::Serialize(Json::Value& target) |
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1362 { |
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1363 boost::mutex::scoped_lock lock(mutex_); |
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1364 CheckInvariants(); |
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1365 |
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1366 target = Json::objectValue; |
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1367 target[TYPE] = JOBS_REGISTRY; |
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1368 target[JOBS] = Json::objectValue; |
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1369 |
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1370 for (JobsIndex::const_iterator it = jobsIndex_.begin(); |
2667
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1371 it != jobsIndex_.end(); ++it) |
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1372 { |
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1373 Json::Value v; |
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1374 if (it->second->Serialize(v)) |
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1375 { |
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1376 target[JOBS][it->first] = v; |
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1377 } |
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1378 } |
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1379 } |
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1380 |
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1381 |
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1382 JobsRegistry::JobsRegistry(IJobUnserializer& unserializer, |
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1383 const Json::Value& s, |
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1384 size_t maxCompletedJobs) : |
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1385 maxCompletedJobs_(maxCompletedJobs), |
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|
1386 observer_(NULL) |
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1387 { |
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1388 if (SerializationToolbox::ReadString(s, TYPE) != JOBS_REGISTRY || |
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1389 !s.isMember(JOBS) || |
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1390 s[JOBS].type() != Json::objectValue) |
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1391 { |
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1392 throw OrthancException(ErrorCode_BadFileFormat); |
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1393 } |
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1394 |
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1395 Json::Value::Members members = s[JOBS].getMemberNames(); |
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1396 |
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1397 for (Json::Value::Members::const_iterator it = members.begin(); |
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1398 it != members.end(); ++it) |
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1399 { |
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|
1400 std::unique_ptr<JobHandler> job; |
3191
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1401 |
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1402 try |
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1403 { |
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|
1404 job.reset(new JobHandler(unserializer, s[JOBS][*it], *it)); |
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|
1405 } |
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|
1406 catch (OrthancException& e) |
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|
1407 { |
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1408 LOG(WARNING) << "Cannot unserialize one job from previous execution, " |
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1409 << "skipping it: " << e.What(); |
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|
1410 continue; |
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|
1411 } |
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|
1412 |
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|
1413 const boost::posix_time::ptime lastChangeTime = job->GetLastStateChangeTime(); |
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|
1414 |
2667
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|
1415 std::string id; |
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|
1416 SubmitInternal(id, job.release()); |
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|
1417 |
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|
1418 // Check whether the job has not been removed (which could be |
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1419 // the case if the "maxCompletedJobs_" value gets smaller) |
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1420 JobsIndex::iterator found = jobsIndex_.find(id); |
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1421 if (found != jobsIndex_.end()) |
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|
1422 { |
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1423 // The job still lies in the history: Update the time of its |
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1424 // last change to the time that was serialized |
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1425 assert(found->second != NULL); |
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|
1426 found->second->SetLastStateChangeTime(lastChangeTime); |
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|
1427 } |
2667
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|
1428 } |
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|
1429 } |
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|
1430 |
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|
1431 |
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|
1432 void JobsRegistry::GetStatistics(unsigned int& pending, |
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|
1433 unsigned int& running, |
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|
1434 unsigned int& success, |
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New primitives to set and refresh metrics
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|
1435 unsigned int& failed) |
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|
1436 { |
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|
1437 boost::mutex::scoped_lock lock(mutex_); |
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|
1438 CheckInvariants(); |
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1439 |
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|
1440 pending = 0; |
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|
1441 running = 0; |
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|
1442 success = 0; |
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|
1443 failed = 0; |
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1444 |
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|
1445 for (JobsIndex::const_iterator it = jobsIndex_.begin(); |
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|
1446 it != jobsIndex_.end(); ++it) |
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|
1447 { |
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|
1448 JobHandler& job = *it->second; |
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1449 |
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|
1450 switch (job.GetState()) |
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|
1451 { |
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|
1452 case JobState_Retry: |
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1453 case JobState_Pending: |
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|
1454 pending ++; |
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changeset
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1455 break; |
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changeset
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1456 |
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1457 case JobState_Paused: |
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1458 case JobState_Running: |
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|
1459 running ++; |
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changeset
|
1460 break; |
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1461 |
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1462 case JobState_Success: |
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|
1463 success ++; |
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|
1464 break; |
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1465 |
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1466 case JobState_Failure: |
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1467 failed ++; |
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1468 break; |
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|
1469 |
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changeset
|
1470 default: |
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|
1471 throw OrthancException(ErrorCode_InternalError); |
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1472 } |
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|
1473 } |
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1474 } |
2569 | 1475 } |