Mercurial > hg > orthanc-transfers
annotate Framework/HttpQueries/HttpQueriesQueue.cpp @ 78:0898578d5708 OrthancTransfers-1.3 tip
closing OrthancTransfers-1.3
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 30 May 2024 22:45:33 +0200 |
| parents | f4e828607f02 |
| children | 1e396fb509ca |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Transfers accelerator plugin for Orthanc | |
|
33
44a0430d7899
upgrade to year 2021
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
20
diff
changeset
|
3 * Copyright (C) 2018-2021 Osimis S.A., Belgium |
| 0 | 4 * |
| 5 * This program is free software: you can redistribute it and/or | |
| 6 * modify it under the terms of the GNU Affero General Public License | |
| 7 * as published by the Free Software Foundation, either version 3 of | |
| 8 * the License, or (at your option) any later version. | |
| 9 * | |
| 10 * This program is distributed in the hope that it will be useful, but | |
| 11 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 * Affero General Public License for more details. | |
| 14 * | |
| 15 * You should have received a copy of the GNU Affero General Public License | |
| 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 17 **/ | |
| 18 | |
| 19 | |
| 20 #include "HttpQueriesQueue.h" | |
| 21 | |
| 20 | 22 #include <Logging.h> |
| 23 #include <OrthancException.h> | |
| 0 | 24 |
| 25 namespace OrthancPlugins | |
| 26 { | |
| 27 HttpQueriesQueue::Status HttpQueriesQueue::GetStatusInternal() const | |
| 28 { | |
| 29 if (successQueries_ == queries_.size()) | |
| 30 { | |
| 31 return Status_Success; | |
| 32 } | |
| 33 else if (isFailure_) | |
| 34 { | |
| 35 return Status_Failure; | |
| 36 } | |
| 37 else | |
| 38 { | |
| 39 return Status_Running; | |
| 40 } | |
| 41 } | |
| 42 | |
| 43 | |
|
8
4c3437217518
fix for compatibility with simplified OrthancPluginCppWrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
5
diff
changeset
|
44 HttpQueriesQueue::HttpQueriesQueue() : |
| 0 | 45 maxRetries_(0) |
| 46 { | |
| 47 Reset(); | |
| 48 } | |
| 49 | |
| 50 | |
| 51 HttpQueriesQueue::~HttpQueriesQueue() | |
| 52 { | |
| 53 for (size_t i = 0; i < queries_.size(); i++) | |
| 54 { | |
| 55 assert(queries_[i] != NULL); | |
| 56 delete queries_[i]; | |
| 57 } | |
| 58 } | |
| 59 | |
| 60 | |
| 61 unsigned int HttpQueriesQueue::GetMaxRetries() | |
| 62 { | |
| 63 boost::mutex::scoped_lock lock(mutex_); | |
| 64 return maxRetries_; | |
| 65 } | |
| 66 | |
| 67 | |
| 68 void HttpQueriesQueue::SetMaxRetries(unsigned int maxRetries) | |
| 69 { | |
| 70 boost::mutex::scoped_lock lock(mutex_); | |
| 71 maxRetries_ = maxRetries; | |
| 72 } | |
| 73 | |
| 74 | |
| 75 void HttpQueriesQueue::Reserve(size_t size) | |
| 76 { | |
| 77 boost::mutex::scoped_lock lock(mutex_); | |
| 78 queries_.reserve(size); | |
| 79 } | |
| 80 | |
| 81 | |
| 82 void HttpQueriesQueue::Reset() | |
| 83 { | |
| 84 boost::mutex::scoped_lock lock(mutex_); | |
| 85 position_ = 0; | |
| 86 downloadedSize_ = 0; | |
| 87 uploadedSize_ = 0; | |
| 88 successQueries_ = 0; | |
| 89 isFailure_ = false; | |
| 90 } | |
| 91 | |
| 92 | |
| 93 void HttpQueriesQueue::Enqueue(IHttpQuery* query) | |
| 94 { | |
| 95 if (query == NULL) | |
| 96 { | |
| 97 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); | |
| 98 } | |
| 99 else | |
| 100 { | |
| 101 boost::mutex::scoped_lock lock(mutex_); | |
| 102 queries_.push_back(query); | |
| 103 } | |
| 104 } | |
| 105 | |
| 106 | |
| 3 | 107 bool HttpQueriesQueue::ExecuteOneQuery(size_t& networkTraffic) |
| 0 | 108 { |
| 109 networkTraffic = 0; | |
| 110 | |
| 111 unsigned int maxRetries; | |
| 112 IHttpQuery* query = NULL; | |
| 113 | |
| 114 { | |
| 115 boost::mutex::scoped_lock lock(mutex_); | |
| 116 | |
| 117 maxRetries = maxRetries_; | |
| 118 | |
| 119 if (position_ == queries_.size() || | |
| 120 isFailure_) | |
| 121 { | |
| 122 return false; | |
| 123 } | |
| 124 else | |
| 125 { | |
| 126 query = queries_[position_]; | |
| 127 position_ ++; | |
| 128 } | |
| 129 } | |
| 130 | |
| 131 std::string body; | |
| 132 | |
| 133 if (query->GetMethod() == Orthanc::HttpMethod_Post || | |
| 134 query->GetMethod() == Orthanc::HttpMethod_Put) | |
| 135 { | |
| 136 query->ReadBody(body); | |
| 137 } | |
|
44
f4e828607f02
Added 'SenderTransferID' option that is added as an HTTP header in outgoing requests in PushMode
Alain Mazy <am@osimis.io>
parents:
33
diff
changeset
|
138 |
|
f4e828607f02
Added 'SenderTransferID' option that is added as an HTTP header in outgoing requests in PushMode
Alain Mazy <am@osimis.io>
parents:
33
diff
changeset
|
139 std::map<std::string, std::string> headers; |
|
f4e828607f02
Added 'SenderTransferID' option that is added as an HTTP header in outgoing requests in PushMode
Alain Mazy <am@osimis.io>
parents:
33
diff
changeset
|
140 query->GetHttpHeaders(headers); |
| 0 | 141 |
| 142 unsigned int retry = 0; | |
| 143 | |
| 144 for (;;) | |
| 145 { | |
|
8
4c3437217518
fix for compatibility with simplified OrthancPluginCppWrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
5
diff
changeset
|
146 MemoryBuffer answer; |
| 0 | 147 |
| 148 bool success; | |
| 149 | |
| 150 try | |
| 151 { | |
| 152 switch (query->GetMethod()) | |
| 153 { | |
| 154 case Orthanc::HttpMethod_Get: | |
|
44
f4e828607f02
Added 'SenderTransferID' option that is added as an HTTP header in outgoing requests in PushMode
Alain Mazy <am@osimis.io>
parents:
33
diff
changeset
|
155 success = peers_.DoGet(answer, query->GetPeer(), query->GetUri(), headers); |
| 0 | 156 break; |
| 157 | |
| 158 case Orthanc::HttpMethod_Post: | |
|
44
f4e828607f02
Added 'SenderTransferID' option that is added as an HTTP header in outgoing requests in PushMode
Alain Mazy <am@osimis.io>
parents:
33
diff
changeset
|
159 success = peers_.DoPost(answer, query->GetPeer(), query->GetUri(), body, headers); |
| 0 | 160 break; |
| 161 | |
| 162 case Orthanc::HttpMethod_Put: | |
|
44
f4e828607f02
Added 'SenderTransferID' option that is added as an HTTP header in outgoing requests in PushMode
Alain Mazy <am@osimis.io>
parents:
33
diff
changeset
|
163 success = peers_.DoPut(query->GetPeer(), query->GetUri(), body, headers); |
| 0 | 164 break; |
| 165 | |
| 166 case Orthanc::HttpMethod_Delete: | |
|
44
f4e828607f02
Added 'SenderTransferID' option that is added as an HTTP header in outgoing requests in PushMode
Alain Mazy <am@osimis.io>
parents:
33
diff
changeset
|
167 success = peers_.DoDelete(query->GetPeer(), query->GetUri(), headers); |
| 0 | 168 break; |
| 169 | |
| 170 default: | |
| 171 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 172 } | |
| 173 } | |
| 174 catch (Orthanc::OrthancException& e) | |
| 175 { | |
| 176 LOG(ERROR) << "Unhandled exception during an HTTP query to peer \"" | |
|
44
f4e828607f02
Added 'SenderTransferID' option that is added as an HTTP header in outgoing requests in PushMode
Alain Mazy <am@osimis.io>
parents:
33
diff
changeset
|
177 << query->GetPeer() << " " << query->GetUri() + "\": " << e.What(); |
| 0 | 178 success = false; |
| 179 } | |
| 180 | |
| 181 if (success) | |
| 182 { | |
| 183 size_t downloaded = 0; | |
| 184 size_t uploaded = 0; | |
| 185 | |
| 186 if (query->GetMethod() == Orthanc::HttpMethod_Get || | |
| 187 query->GetMethod() == Orthanc::HttpMethod_Post) | |
| 188 { | |
| 189 query->HandleAnswer(answer.GetData(), answer.GetSize()); | |
| 190 downloaded = answer.GetSize(); | |
| 191 } | |
| 192 | |
| 193 if (query->GetMethod() == Orthanc::HttpMethod_Put || | |
| 194 query->GetMethod() == Orthanc::HttpMethod_Post) | |
| 195 { | |
| 196 uploaded = body.size(); | |
| 197 } | |
| 198 | |
| 199 networkTraffic = downloaded + uploaded; | |
| 200 | |
| 201 { | |
| 202 boost::mutex::scoped_lock lock(mutex_); | |
| 203 downloadedSize_ += downloaded; | |
| 204 uploadedSize_ += uploaded; | |
| 205 successQueries_ ++; | |
| 206 | |
| 207 if (successQueries_ == queries_.size()) | |
| 208 { | |
| 209 completed_.notify_all(); | |
| 210 } | |
| 211 | |
| 212 return true; | |
| 213 } | |
| 214 } | |
| 215 else | |
| 216 { | |
| 217 // Error: Let's retry | |
| 218 retry ++; | |
| 219 | |
|
10
c9e28e31262e
new option: MaxHttpRetries
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
9
diff
changeset
|
220 if (retry <= maxRetries) |
| 0 | 221 { |
| 222 // Wait 1 second before retrying | |
| 223 boost::this_thread::sleep(boost::posix_time::seconds(1)); | |
| 224 } | |
| 225 else | |
| 226 { | |
|
44
f4e828607f02
Added 'SenderTransferID' option that is added as an HTTP header in outgoing requests in PushMode
Alain Mazy <am@osimis.io>
parents:
33
diff
changeset
|
227 if (maxRetries > 0) |
|
f4e828607f02
Added 'SenderTransferID' option that is added as an HTTP header in outgoing requests in PushMode
Alain Mazy <am@osimis.io>
parents:
33
diff
changeset
|
228 { |
|
f4e828607f02
Added 'SenderTransferID' option that is added as an HTTP header in outgoing requests in PushMode
Alain Mazy <am@osimis.io>
parents:
33
diff
changeset
|
229 LOG(ERROR) << "Reached the maximum number of retries for a HTTP query to peer " << query->GetPeer() << " " << query->GetUri(); |
|
f4e828607f02
Added 'SenderTransferID' option that is added as an HTTP header in outgoing requests in PushMode
Alain Mazy <am@osimis.io>
parents:
33
diff
changeset
|
230 } |
| 0 | 231 |
| 232 { | |
| 233 boost::mutex::scoped_lock lock(mutex_); | |
| 234 isFailure_ = true; | |
| 235 completed_.notify_all(); | |
| 236 } | |
| 237 | |
| 238 return false; | |
| 239 } | |
| 240 } | |
| 241 } | |
| 242 } | |
| 243 | |
| 244 | |
| 245 HttpQueriesQueue::Status HttpQueriesQueue::WaitComplete(unsigned int timeoutMS) | |
| 246 { | |
| 247 boost::mutex::scoped_lock lock(mutex_); | |
| 248 | |
| 249 Status status = GetStatusInternal(); | |
| 250 | |
| 251 if (status == Status_Running) | |
| 252 { | |
| 253 completed_.timed_wait(lock, boost::posix_time::milliseconds(timeoutMS)); | |
| 254 return GetStatusInternal(); | |
| 255 } | |
| 256 else | |
| 257 { | |
| 258 return status; | |
| 259 } | |
| 260 } | |
| 261 | |
| 262 | |
| 263 void HttpQueriesQueue::WaitComplete() | |
| 264 { | |
| 265 boost::mutex::scoped_lock lock(mutex_); | |
| 266 | |
| 267 while (GetStatusInternal() == Status_Running) | |
| 268 { | |
| 269 completed_.timed_wait(lock, boost::posix_time::milliseconds(200)); | |
| 270 } | |
| 271 } | |
| 272 | |
| 273 | |
| 274 void HttpQueriesQueue::GetStatistics(size_t& scheduledQueriesCount, | |
| 275 size_t& successQueriesCount, | |
| 276 uint64_t& downloadedSize, | |
| 277 uint64_t& uploadedSize) | |
| 278 { | |
| 279 boost::mutex::scoped_lock lock(mutex_); | |
| 280 scheduledQueriesCount = queries_.size(); | |
| 281 successQueriesCount = successQueries_; | |
| 282 downloadedSize = downloadedSize_; | |
| 283 uploadedSize = uploadedSize_; | |
| 284 } | |
| 285 } |