Mercurial > hg > orthanc-transfers
annotate Framework/HttpQueries/HttpQueriesRunner.cpp @ 77:1e396fb509ca default
updated copyright, as Orthanc Team now replaces Osimis
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 30 May 2024 22:44:10 +0200 |
| parents | 44a0430d7899 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Transfers accelerator plugin for Orthanc | |
|
77
1e396fb509ca
updated copyright, as Orthanc Team now replaces Osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
33
diff
changeset
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3 * Copyright (C) 2018-2023 Osimis S.A., Belgium |
|
1e396fb509ca
updated copyright, as Orthanc Team now replaces Osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
33
diff
changeset
|
4 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium |
|
1e396fb509ca
updated copyright, as Orthanc Team now replaces Osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
33
diff
changeset
|
5 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 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 | |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #include "HttpQueriesRunner.h" | |
| 23 | |
| 20 | 24 #include <OrthancException.h> |
| 0 | 25 |
| 26 #include <boost/thread.hpp> | |
| 27 | |
| 28 | |
| 29 namespace OrthancPlugins | |
| 30 { | |
| 31 void HttpQueriesRunner::Worker(HttpQueriesRunner* that) | |
| 32 { | |
| 33 while (that->continue_) | |
| 34 { | |
| 35 size_t size; | |
| 36 | |
| 37 if (that->queue_.ExecuteOneQuery(size)) | |
| 38 { | |
| 39 boost::mutex::scoped_lock lock(that->mutex_); | |
| 40 that->totalTraffic_ += size; | |
| 41 that->lastUpdate_ = boost::posix_time::microsec_clock::local_time(); | |
| 42 } | |
| 43 else | |
| 44 { | |
| 45 // We're done (either failure, or no more pending queries) | |
| 46 return; | |
| 47 } | |
| 48 } | |
| 49 } | |
| 50 | |
| 51 | |
| 52 HttpQueriesRunner::HttpQueriesRunner(HttpQueriesQueue& queue, | |
| 53 size_t threadsCount) : | |
| 54 queue_(queue), | |
| 55 continue_(true), | |
| 56 start_(boost::posix_time::microsec_clock::local_time()), | |
| 57 totalTraffic_(0), | |
| 58 lastUpdate_(start_) | |
| 59 { | |
| 60 if (threadsCount == 0) | |
| 61 { | |
| 62 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 63 } | |
| 64 | |
| 65 workers_.resize(threadsCount); | |
| 66 | |
| 67 for (size_t i = 0; i < threadsCount; i++) | |
| 68 { | |
| 69 workers_[i] = new boost::thread(Worker, this); | |
| 70 } | |
| 71 } | |
| 72 | |
| 73 | |
| 74 HttpQueriesRunner::~HttpQueriesRunner() | |
| 75 { | |
| 76 continue_ = false; | |
| 77 | |
| 78 for (size_t i = 0; i < workers_.size(); i++) | |
| 79 { | |
| 80 if (workers_[i] != NULL) | |
| 81 { | |
| 82 if (workers_[i]->joinable()) | |
| 83 { | |
| 84 workers_[i]->join(); | |
| 85 } | |
| 86 | |
| 87 delete workers_[i]; | |
| 88 } | |
| 89 } | |
| 90 } | |
| 91 | |
| 92 | |
| 93 void HttpQueriesRunner::GetSpeed(float& kilobytesPerSecond) | |
| 94 { | |
| 95 boost::mutex::scoped_lock lock(mutex_); | |
| 96 | |
| 97 double ms = static_cast<double>((lastUpdate_ - start_).total_milliseconds()); | |
| 98 | |
| 99 if (ms < 10.0) | |
| 100 { | |
| 101 // Prevents division by zero on very quick transfers | |
| 102 kilobytesPerSecond = 0; | |
| 103 } | |
| 104 else | |
| 105 { | |
| 106 kilobytesPerSecond = static_cast<float>( | |
| 107 static_cast<double>(totalTraffic_) * 1000.0 /*ms*/ / (1024.0 /*KB*/ * ms)); | |
| 108 } | |
| 109 } | |
| 110 } |