Mercurial > hg > orthanc-transfers
annotate Framework/PushMode/ActivePushTransactions.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
|
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 "ActivePushTransactions.h" | |
| 23 | |
| 24 #include "../DownloadArea.h" | |
| 25 | |
|
25
dfc43678aecb
replacing deprecated std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
20
diff
changeset
|
26 #include <Compatibility.h> // For std::unique_ptr |
| 20 | 27 #include <Logging.h> |
| 0 | 28 |
| 29 | |
| 30 namespace OrthancPlugins | |
| 31 { | |
| 32 class ActivePushTransactions::Transaction : public boost::noncopyable | |
| 33 { | |
| 34 private: | |
| 35 DownloadArea area_; | |
| 36 std::vector<TransferBucket> buckets_; | |
| 37 BucketCompression compression_; | |
| 38 | |
| 39 public: | |
| 40 Transaction(const std::vector<DicomInstanceInfo>& instances, | |
| 41 const std::vector<TransferBucket>& buckets, | |
| 42 BucketCompression compression) : | |
| 43 area_(instances), | |
| 44 buckets_(buckets), | |
| 45 compression_(compression) | |
| 46 { | |
| 47 } | |
| 48 | |
| 49 DownloadArea& GetDownloadArea() | |
| 50 { | |
| 51 return area_; | |
| 52 } | |
| 53 | |
| 54 BucketCompression GetCompression() const | |
| 55 { | |
| 56 return compression_; | |
| 57 } | |
| 58 | |
| 59 const TransferBucket& GetBucket(size_t index) const | |
| 60 { | |
| 61 if (index >= buckets_.size()) | |
| 62 { | |
| 63 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 64 } | |
| 65 else | |
| 66 { | |
| 67 return buckets_[index]; | |
| 68 } | |
| 69 } | |
| 70 | |
| 71 void Store(size_t bucketIndex, | |
| 72 const void* data, | |
| 73 size_t size) | |
| 74 { | |
| 75 area_.WriteBucket(GetBucket(bucketIndex), data, size, compression_); | |
| 76 } | |
| 77 }; | |
| 78 | |
| 79 | |
|
8
4c3437217518
fix for compatibility with simplified OrthancPluginCppWrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
80 void ActivePushTransactions::FinalizeTransaction(const std::string& transactionUuid, |
| 0 | 81 bool commit) |
| 82 { | |
| 83 boost::mutex::scoped_lock lock(mutex_); | |
| 84 | |
| 85 Content::iterator found = content_.find(transactionUuid); | |
| 86 if (found == content_.end()) | |
| 87 { | |
| 88 throw Orthanc::OrthancException(Orthanc::ErrorCode_UnknownResource); | |
| 89 } | |
| 90 | |
| 91 assert(found->second != NULL); | |
| 92 if (commit) | |
| 93 { | |
|
8
4c3437217518
fix for compatibility with simplified OrthancPluginCppWrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
94 found->second->GetDownloadArea().Commit(); |
| 0 | 95 } |
| 96 | |
| 97 delete found->second; | |
| 98 content_.erase(found); | |
| 99 index_.Invalidate(transactionUuid); | |
| 100 } | |
| 101 | |
| 102 | |
| 103 ActivePushTransactions::~ActivePushTransactions() | |
| 104 { | |
| 105 for (Content::iterator it = content_.begin(); it != content_.end(); ++it) | |
| 106 { | |
| 107 LOG(WARNING) << "Discarding an uncommitted push transaction " | |
| 108 << "in the transfers accelerator: " << it->first; | |
| 109 | |
| 110 assert(it->second != NULL); | |
| 111 delete it->second; | |
| 112 } | |
| 113 } | |
| 114 | |
| 115 | |
| 116 void ActivePushTransactions::ListTransactions(std::vector<std::string>& target) | |
| 117 { | |
| 118 boost::mutex::scoped_lock lock(mutex_); | |
| 119 | |
| 120 target.clear(); | |
| 121 target.reserve(content_.size()); | |
| 122 | |
| 123 for (Content::const_iterator it = content_.begin(); | |
| 124 it != content_.end(); ++it) | |
| 125 { | |
| 126 target.push_back(it->first); | |
| 127 } | |
| 128 } | |
| 129 | |
| 130 | |
| 131 std::string ActivePushTransactions::CreateTransaction(const std::vector<DicomInstanceInfo>& instances, | |
| 132 const std::vector<TransferBucket>& buckets, | |
| 133 BucketCompression compression) | |
| 134 { | |
| 135 std::string uuid = Orthanc::Toolbox::GenerateUuid(); | |
|
25
dfc43678aecb
replacing deprecated std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
20
diff
changeset
|
136 std::unique_ptr<Transaction> tmp(new Transaction(instances, buckets, compression)); |
| 0 | 137 |
| 138 LOG(INFO) << "Creating transaction to receive " << instances.size() | |
| 139 << " instances (" << ConvertToMegabytes(tmp->GetDownloadArea().GetTotalSize()) | |
| 140 << "MB) in push mode: " << uuid; | |
| 141 | |
| 142 { | |
| 143 boost::mutex::scoped_lock lock(mutex_); | |
| 144 | |
| 145 // Drop the oldest active transaction, if not enough place | |
| 146 if (content_.size() == maxSize_) | |
| 147 { | |
| 148 std::string oldest = index_.RemoveOldest(); | |
| 149 | |
| 150 Content::iterator transaction = content_.find(oldest); | |
| 151 assert(transaction != content_.end() && | |
| 152 transaction->second != NULL); | |
| 153 | |
| 154 delete transaction->second; | |
| 155 content_.erase(transaction); | |
| 156 | |
| 157 LOG(WARNING) << "An inactive push transaction has been discarded: " << oldest; | |
| 158 } | |
| 159 | |
| 160 index_.Add(uuid); | |
| 161 content_[uuid] = tmp.release(); | |
| 162 } | |
| 163 | |
| 164 return uuid; | |
| 165 } | |
| 166 | |
| 167 | |
|
8
4c3437217518
fix for compatibility with simplified OrthancPluginCppWrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
168 void ActivePushTransactions::Store(const std::string& transactionUuid, |
| 0 | 169 size_t bucketIndex, |
| 170 const void* data, | |
| 171 size_t size) | |
| 172 { | |
| 173 boost::mutex::scoped_lock lock(mutex_); | |
| 174 | |
| 175 Content::iterator found = content_.find(transactionUuid); | |
| 176 if (found == content_.end()) | |
| 177 { | |
| 178 throw Orthanc::OrthancException(Orthanc::ErrorCode_UnknownResource); | |
| 179 } | |
| 180 | |
| 181 assert(found->second != NULL); | |
| 182 | |
| 183 index_.MakeMostRecent(transactionUuid); | |
| 184 | |
| 185 found->second->Store(bucketIndex, data, size); | |
| 186 } | |
| 187 } |