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> |
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date | Thu, 30 May 2024 22:44:10 +0200 |
parents | 44a0430d7899 |
children |
rev | line source |
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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 } |