Mercurial > hg > orthanc-databases
annotate Framework/Plugins/StorageBackend.cpp @ 327:9660def78649 OrthancMySQL-4.3
OrthancMySQL-4.3
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Thu, 22 Jul 2021 20:16:30 +0200 |
parents | ae4c0c7b2254 |
children | 16aac0287485 |
rev | line source |
---|---|
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1 /** |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2 * Orthanc - A Lightweight, RESTful DICOM Store |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
4 * Department, University Hospital of Liege, Belgium |
193
3236894320d6
upgrade to year 2021
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
157
diff
changeset
|
5 * Copyright (C) 2017-2021 Osimis S.A., Belgium |
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
6 * |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
7 * This program is free software: you can redistribute it and/or |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
8 * modify it under the terms of the GNU Affero General Public License |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
9 * as published by the Free Software Foundation, either version 3 of |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
10 * the License, or (at your option) any later version. |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
11 * |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
12 * This program is distributed in the hope that it will be useful, but |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
13 * WITHOUT ANY WARRANTY; without even the implied warranty of |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
15 * Affero General Public License for more details. |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
16 * |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
17 * You should have received a copy of the GNU Affero General Public License |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
19 **/ |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
20 |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
21 |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
22 #include "StorageBackend.h" |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
23 |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
24 #if HAS_ORTHANC_EXCEPTION != 1 |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
25 # error HAS_ORTHANC_EXCEPTION must be set to 1 |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
26 #endif |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
27 |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
28 #include "../../Framework/Common/BinaryStringValue.h" |
245
9d00e5e073e8
rename FileValue as ResultFileValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
244
diff
changeset
|
29 #include "../../Framework/Common/ResultFileValue.h" |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
30 |
157
275e14f57f1e
replacing deprecated std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
152
diff
changeset
|
31 #include <Compatibility.h> // For std::unique_ptr<> |
249
7f5ee2b42a86
better performance warnings
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
246
diff
changeset
|
32 #include <Logging.h> |
152 | 33 #include <OrthancException.h> |
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
34 |
269
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
35 #include <boost/thread.hpp> |
231
0a9b48d19643
removed mutex out of DatabaseManager
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
230
diff
changeset
|
36 #include <cassert> |
194
a51ce147dbe0
refactoring using new class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
193
diff
changeset
|
37 #include <limits> |
a51ce147dbe0
refactoring using new class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
193
diff
changeset
|
38 |
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
39 |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
40 #define ORTHANC_PLUGINS_DATABASE_CATCH \ |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
41 catch (::Orthanc::OrthancException& e) \ |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
42 { \ |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
43 return static_cast<OrthancPluginErrorCode>(e.GetErrorCode()); \ |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
44 } \ |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
45 catch (::std::runtime_error& e) \ |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
46 { \ |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
47 std::string s = "Exception in storage area back-end: " + std::string(e.what()); \ |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
48 OrthancPluginLogError(context_, s.c_str()); \ |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
49 return OrthancPluginErrorCode_DatabasePlugin; \ |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
50 } \ |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
51 catch (...) \ |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
52 { \ |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
53 OrthancPluginLogError(context_, "Native exception"); \ |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
54 return OrthancPluginErrorCode_DatabasePlugin; \ |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
55 } |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
56 |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
57 |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
58 namespace OrthancDatabases |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
59 { |
269
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
60 class StorageBackend::ReadWholeOperation : public StorageBackend::IDatabaseOperation |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
61 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
62 private: |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
63 IFileContentVisitor& visitor_; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
64 const char* uuid_; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
65 OrthancPluginContentType type_; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
66 |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
67 public: |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
68 ReadWholeOperation(IFileContentVisitor& visitor, |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
69 const char* uuid, |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
70 OrthancPluginContentType type) : |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
71 visitor_(visitor), |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
72 uuid_(uuid), |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
73 type_(type) |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
74 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
75 } |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
76 |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
77 virtual void Execute(StorageBackend::IAccessor& accessor) ORTHANC_OVERRIDE |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
78 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
79 accessor.ReadWhole(visitor_, uuid_, type_); |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
80 } |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
81 }; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
82 |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
83 |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
84 StorageBackend::StorageBackend(IDatabaseFactory* factory, |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
85 unsigned int maxRetries) : |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
86 manager_(factory), |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
87 maxRetries_(maxRetries) |
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
88 { |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
89 } |
226
a4918d57435c
DatabaseManager doesn't IDatabaseFactory anymore
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
219
diff
changeset
|
90 |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
91 void StorageBackend::AccessorBase::Create(const std::string& uuid, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
92 const void* content, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
93 size_t size, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
94 OrthancPluginContentType type) |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
95 { |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
96 DatabaseManager::Transaction transaction(manager_, TransactionType_ReadWrite); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
97 |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
98 { |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
99 DatabaseManager::CachedStatement statement( |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
100 STATEMENT_FROM_HERE, manager_, |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
101 "INSERT INTO StorageArea VALUES (${uuid}, ${content}, ${type})"); |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
102 |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
103 statement.SetParameterType("uuid", ValueType_Utf8String); |
244
02cd7254c949
separating class InputFileValue from FileValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
242
diff
changeset
|
104 statement.SetParameterType("content", ValueType_InputFile); |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
105 statement.SetParameterType("type", ValueType_Integer64); |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
106 |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
107 Dictionary args; |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
108 args.SetUtf8Value("uuid", uuid); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
109 args.SetFileValue("content", content, size); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
110 args.SetIntegerValue("type", type); |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
111 |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
112 statement.Execute(args); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
113 } |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
114 |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
115 transaction.Commit(); |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
116 } |
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
117 |
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
118 |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
119 void StorageBackend::AccessorBase::ReadWhole(StorageBackend::IFileContentVisitor& visitor, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
120 const std::string& uuid, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
121 OrthancPluginContentType type) |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
122 { |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
123 DatabaseManager::Transaction transaction(manager_, TransactionType_ReadOnly); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
124 |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
125 { |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
126 DatabaseManager::CachedStatement statement( |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
127 STATEMENT_FROM_HERE, manager_, |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
128 "SELECT content FROM StorageArea WHERE uuid=${uuid} AND type=${type}"); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
129 |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
130 statement.SetParameterType("uuid", ValueType_Utf8String); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
131 statement.SetParameterType("type", ValueType_Integer64); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
132 |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
133 Dictionary args; |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
134 args.SetUtf8Value("uuid", uuid); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
135 args.SetIntegerValue("type", type); |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
136 |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
137 statement.Execute(args); |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
138 |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
139 if (statement.IsDone()) |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
140 { |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
141 throw Orthanc::OrthancException(Orthanc::ErrorCode_UnknownResource); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
142 } |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
143 else if (statement.GetResultFieldsCount() != 1) |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
144 { |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
145 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
146 } |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
147 else |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
148 { |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
149 const IValue& value = statement.GetResultField(0); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
150 |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
151 switch (value.GetType()) |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
152 { |
245
9d00e5e073e8
rename FileValue as ResultFileValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
244
diff
changeset
|
153 case ValueType_ResultFile: |
246
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
154 { |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
155 std::string content; |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
156 dynamic_cast<const ResultFileValue&>(value).ReadWhole(content); |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
157 visitor.Assign(content); |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
158 break; |
246
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
159 } |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
160 |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
161 case ValueType_BinaryString: |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
162 visitor.Assign(dynamic_cast<const BinaryStringValue&>(value).GetContent()); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
163 break; |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
164 |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
165 default: |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
166 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
167 } |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
168 } |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
169 } |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
170 |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
171 transaction.Commit(); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
172 |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
173 if (!visitor.IsSuccess()) |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
174 { |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
175 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database, "Could not read attachment from the storage area"); |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
176 } |
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
177 } |
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
178 |
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
179 |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
180 void StorageBackend::AccessorBase::ReadRange(IFileContentVisitor& visitor, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
181 const std::string& uuid, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
182 OrthancPluginContentType type, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
183 uint64_t start, |
246
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
184 size_t length) |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
185 { |
246
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
186 /** |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
187 * This is a generic implementation, that will only work if |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
188 * "ResultFileValue" is implemented by the database backend. For |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
189 * instance, this will *not* work with MySQL, as the latter uses |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
190 * BLOB columns to store files. |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
191 **/ |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
192 DatabaseManager::Transaction transaction(manager_, TransactionType_ReadOnly); |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
193 |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
194 { |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
195 DatabaseManager::CachedStatement statement( |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
196 STATEMENT_FROM_HERE, manager_, |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
197 "SELECT content FROM StorageArea WHERE uuid=${uuid} AND type=${type}"); |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
198 |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
199 statement.SetParameterType("uuid", ValueType_Utf8String); |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
200 statement.SetParameterType("type", ValueType_Integer64); |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
201 |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
202 Dictionary args; |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
203 args.SetUtf8Value("uuid", uuid); |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
204 args.SetIntegerValue("type", type); |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
205 |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
206 statement.Execute(args); |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
207 |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
208 if (statement.IsDone()) |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
209 { |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
210 throw Orthanc::OrthancException(Orthanc::ErrorCode_UnknownResource); |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
211 } |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
212 else if (statement.GetResultFieldsCount() != 1) |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
213 { |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
214 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database); |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
215 } |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
216 else |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
217 { |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
218 const IValue& value = statement.GetResultField(0); |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
219 if (value.GetType() == ValueType_ResultFile) |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
220 { |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
221 std::string content; |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
222 dynamic_cast<const ResultFileValue&>(value).ReadRange(content, start, length); |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
223 visitor.Assign(content); |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
224 } |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
225 else |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
226 { |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
227 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database); |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
228 } |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
229 } |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
230 } |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
231 |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
232 transaction.Commit(); |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
233 |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
234 if (!visitor.IsSuccess()) |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
235 { |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
236 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database, "Could not read attachment from the storage area"); |
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
237 } |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
238 } |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
239 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
240 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
241 void StorageBackend::AccessorBase::Remove(const std::string& uuid, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
242 OrthancPluginContentType type) |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
243 { |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
244 DatabaseManager::Transaction transaction(manager_, TransactionType_ReadWrite); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
245 |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
246 { |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
247 DatabaseManager::CachedStatement statement( |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
248 STATEMENT_FROM_HERE, manager_, |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
249 "DELETE FROM StorageArea WHERE uuid=${uuid} AND type=${type}"); |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
250 |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
251 statement.SetParameterType("uuid", ValueType_Utf8String); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
252 statement.SetParameterType("type", ValueType_Integer64); |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
253 |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
254 Dictionary args; |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
255 args.SetUtf8Value("uuid", uuid); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
256 args.SetIntegerValue("type", type); |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
257 |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
258 statement.Execute(args); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
259 } |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
260 |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
261 transaction.Commit(); |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
262 } |
269
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
263 |
16
9e419261f1c9
mysql storage area working
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
14
diff
changeset
|
264 |
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
265 static OrthancPluginContext* context_ = NULL; |
157
275e14f57f1e
replacing deprecated std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
152
diff
changeset
|
266 static std::unique_ptr<StorageBackend> backend_; |
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
267 |
12
41543239072d
transactions for storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1
diff
changeset
|
268 |
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
269 static OrthancPluginErrorCode StorageCreate(const char* uuid, |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
270 const void* content, |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
271 int64_t size, |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
272 OrthancPluginContentType type) |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
273 { |
269
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
274 class Operation : public StorageBackend::IDatabaseOperation |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
275 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
276 private: |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
277 const char* uuid_; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
278 const void* content_; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
279 int64_t size_; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
280 OrthancPluginContentType type_; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
281 |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
282 public: |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
283 Operation(const char* uuid, |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
284 const void* content, |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
285 int64_t size, |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
286 OrthancPluginContentType type) : |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
287 uuid_(uuid), |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
288 content_(content), |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
289 size_(size), |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
290 type_(type) |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
291 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
292 } |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
293 |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
294 virtual void Execute(StorageBackend::IAccessor& accessor) ORTHANC_OVERRIDE |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
295 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
296 accessor.Create(uuid_, content_, size_, type_); |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
297 } |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
298 }; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
299 |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
300 |
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
301 try |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
302 { |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
303 if (backend_.get() == NULL) |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
304 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
305 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
306 } |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
307 else |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
308 { |
269
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
309 Operation operation(uuid, content, size, type); |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
310 backend_->Execute(operation); |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
311 return OrthancPluginErrorCode_Success; |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
312 } |
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
313 } |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
314 ORTHANC_PLUGINS_DATABASE_CATCH; |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
315 } |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
316 |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
317 |
271
6b18d3fbee82
backward compatibility with Orthanc SDK 0.9.5
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
270
diff
changeset
|
318 #if defined(ORTHANC_PLUGINS_VERSION_IS_ABOVE) |
6b18d3fbee82
backward compatibility with Orthanc SDK 0.9.5
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
270
diff
changeset
|
319 # if ORTHANC_PLUGINS_VERSION_IS_ABOVE(1, 9, 0) |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
320 static OrthancPluginErrorCode StorageReadWhole(OrthancPluginMemoryBuffer64* target, |
195
53bd9022c58b
Support of "OrthancPluginRegisterStorageArea2()" from Orthanc SDK 1.9.0
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
194
diff
changeset
|
321 const char* uuid, |
53bd9022c58b
Support of "OrthancPluginRegisterStorageArea2()" from Orthanc SDK 1.9.0
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
194
diff
changeset
|
322 OrthancPluginContentType type) |
53bd9022c58b
Support of "OrthancPluginRegisterStorageArea2()" from Orthanc SDK 1.9.0
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
194
diff
changeset
|
323 { |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
324 class Visitor : public StorageBackend::IFileContentVisitor |
195
53bd9022c58b
Support of "OrthancPluginRegisterStorageArea2()" from Orthanc SDK 1.9.0
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
194
diff
changeset
|
325 { |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
326 private: |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
327 OrthancPluginMemoryBuffer64* target_; |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
328 bool success_; |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
329 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
330 public: |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
331 Visitor(OrthancPluginMemoryBuffer64* target) : |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
332 target_(target), |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
333 success_(false) |
195
53bd9022c58b
Support of "OrthancPluginRegisterStorageArea2()" from Orthanc SDK 1.9.0
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
194
diff
changeset
|
334 { |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
335 if (target == NULL) |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
336 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
337 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
338 } |
195
53bd9022c58b
Support of "OrthancPluginRegisterStorageArea2()" from Orthanc SDK 1.9.0
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
194
diff
changeset
|
339 } |
53bd9022c58b
Support of "OrthancPluginRegisterStorageArea2()" from Orthanc SDK 1.9.0
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
194
diff
changeset
|
340 |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
341 virtual bool IsSuccess() const ORTHANC_OVERRIDE |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
342 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
343 return success_; |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
344 } |
195
53bd9022c58b
Support of "OrthancPluginRegisterStorageArea2()" from Orthanc SDK 1.9.0
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
194
diff
changeset
|
345 |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
346 virtual void Assign(const std::string& content) ORTHANC_OVERRIDE |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
347 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
348 if (success_) |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
349 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
350 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
351 } |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
352 else |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
353 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
354 assert(context_ != NULL); |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
355 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
356 if (OrthancPluginCreateMemoryBuffer64(context_, target_, static_cast<uint64_t>(content.size())) != |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
357 OrthancPluginErrorCode_Success) |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
358 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
359 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotEnoughMemory); |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
360 } |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
361 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
362 if (!content.empty()) |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
363 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
364 memcpy(target_->data, content.c_str(), content.size()); |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
365 } |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
366 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
367 success_ = true; |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
368 } |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
369 } |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
370 }; |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
371 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
372 |
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
373 try |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
374 { |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
375 if (backend_.get() == NULL) |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
376 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
377 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
378 } |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
379 else |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
380 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
381 Visitor visitor(target); |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
382 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
383 { |
269
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
384 StorageBackend::ReadWholeOperation operation(visitor, uuid, type); |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
385 backend_->Execute(operation); |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
386 } |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
387 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
388 return OrthancPluginErrorCode_Success; |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
389 } |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
390 } |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
391 ORTHANC_PLUGINS_DATABASE_CATCH; |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
392 } |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
393 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
394 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
395 static OrthancPluginErrorCode StorageReadRange(OrthancPluginMemoryBuffer64* target, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
396 const char* uuid, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
397 OrthancPluginContentType type, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
398 uint64_t start) |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
399 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
400 class Visitor : public StorageBackend::IFileContentVisitor |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
401 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
402 private: |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
403 OrthancPluginMemoryBuffer64* target_; // This buffer is already allocated by the Orthanc core |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
404 bool success_; |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
405 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
406 public: |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
407 Visitor(OrthancPluginMemoryBuffer64* target) : |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
408 target_(target), |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
409 success_(false) |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
410 { |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
411 if (target == NULL) |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
412 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
413 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
414 } |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
415 } |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
416 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
417 virtual bool IsSuccess() const ORTHANC_OVERRIDE |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
418 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
419 return success_; |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
420 } |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
421 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
422 virtual void Assign(const std::string& content) ORTHANC_OVERRIDE |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
423 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
424 if (success_) |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
425 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
426 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
427 } |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
428 else |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
429 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
430 if (content.size() != target_->size) |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
431 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
432 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
433 } |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
434 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
435 if (!content.empty()) |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
436 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
437 memcpy(target_->data, content.c_str(), content.size()); |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
438 } |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
439 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
440 success_ = true; |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
441 } |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
442 } |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
443 }; |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
444 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
445 |
269
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
446 class Operation : public StorageBackend::IDatabaseOperation |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
447 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
448 private: |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
449 Visitor& visitor_; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
450 const char* uuid_; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
451 OrthancPluginContentType type_; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
452 uint64_t start_; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
453 size_t length_; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
454 |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
455 public: |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
456 Operation(Visitor& visitor, |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
457 const char* uuid, |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
458 OrthancPluginContentType type, |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
459 uint64_t start, |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
460 size_t length) : |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
461 visitor_(visitor), |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
462 uuid_(uuid), |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
463 type_(type), |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
464 start_(start), |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
465 length_(length) |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
466 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
467 } |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
468 |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
469 virtual void Execute(StorageBackend::IAccessor& accessor) ORTHANC_OVERRIDE |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
470 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
471 accessor.ReadRange(visitor_, uuid_, type_, start_, length_); |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
472 } |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
473 }; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
474 |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
475 |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
476 try |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
477 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
478 if (backend_.get() == NULL) |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
479 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
480 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
481 } |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
482 else |
194
a51ce147dbe0
refactoring using new class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
193
diff
changeset
|
483 { |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
484 Visitor visitor(target); |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
485 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
486 { |
269
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
487 Operation operation(visitor, uuid, type, start, target->size); |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
488 backend_->Execute(operation); |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
489 } |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
490 |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
491 return OrthancPluginErrorCode_Success; |
194
a51ce147dbe0
refactoring using new class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
193
diff
changeset
|
492 } |
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
493 } |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
494 ORTHANC_PLUGINS_DATABASE_CATCH; |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
495 } |
271
6b18d3fbee82
backward compatibility with Orthanc SDK 0.9.5
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
270
diff
changeset
|
496 # endif |
195
53bd9022c58b
Support of "OrthancPluginRegisterStorageArea2()" from Orthanc SDK 1.9.0
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
194
diff
changeset
|
497 #endif |
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
498 |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
499 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
500 static OrthancPluginErrorCode StorageRead(void** data, |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
501 int64_t* size, |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
502 const char* uuid, |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
503 OrthancPluginContentType type) |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
504 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
505 class Visitor : public StorageBackend::IFileContentVisitor |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
506 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
507 private: |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
508 void** data_; |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
509 int64_t* size_; |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
510 bool success_; |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
511 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
512 public: |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
513 Visitor(void** data, |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
514 int64_t* size) : |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
515 data_(data), |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
516 size_(size), |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
517 success_(false) |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
518 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
519 } |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
520 |
252 | 521 ~Visitor() |
522 { | |
523 if (data_ != NULL /* this condition is invalidated by "Release()" */ && | |
524 *data_ != NULL) | |
525 { | |
526 free(*data_); | |
527 } | |
528 } | |
529 | |
530 void Release() | |
531 { | |
532 data_ = NULL; | |
533 } | |
534 | |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
535 virtual bool IsSuccess() const ORTHANC_OVERRIDE |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
536 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
537 return success_; |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
538 } |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
539 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
540 virtual void Assign(const std::string& content) ORTHANC_OVERRIDE |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
541 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
542 if (success_) |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
543 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
544 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
545 } |
252 | 546 else if (data_ == NULL) |
547 { | |
548 // "Release()" has been called | |
549 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); | |
550 } | |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
551 else |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
552 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
553 if (content.empty()) |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
554 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
555 *data_ = NULL; |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
556 *size_ = 0; |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
557 } |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
558 else |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
559 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
560 *size_ = static_cast<int64_t>(content.size()); |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
561 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
562 if (static_cast<size_t>(*size_) != content.size()) |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
563 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
564 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotEnoughMemory, |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
565 "File cannot be stored in a 63bit buffer"); |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
566 } |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
567 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
568 *data_ = malloc(*size_); |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
569 if (*data_ == NULL) |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
570 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
571 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotEnoughMemory); |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
572 } |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
573 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
574 memcpy(*data_, content.c_str(), *size_); |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
575 } |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
576 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
577 success_ = true; |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
578 } |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
579 } |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
580 }; |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
581 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
582 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
583 try |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
584 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
585 if (backend_.get() == NULL) |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
586 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
587 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
588 } |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
589 else if (data == NULL || |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
590 size == NULL) |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
591 { |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
592 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
593 } |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
594 else |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
595 { |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
596 Visitor visitor(data, size); |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
597 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
598 { |
269
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
599 StorageBackend::ReadWholeOperation operation(visitor, uuid, type); |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
600 backend_->Execute(operation); |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
601 } |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
602 |
252 | 603 visitor.Release(); |
604 | |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
605 return OrthancPluginErrorCode_Success; |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
606 } |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
607 } |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
608 ORTHANC_PLUGINS_DATABASE_CATCH; |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
609 } |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
610 |
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
611 |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
612 static OrthancPluginErrorCode StorageRemove(const char* uuid, |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
613 OrthancPluginContentType type) |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
614 { |
269
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
615 class Operation : public StorageBackend::IDatabaseOperation |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
616 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
617 private: |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
618 const char* uuid_; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
619 OrthancPluginContentType type_; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
620 |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
621 public: |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
622 Operation(const char* uuid, |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
623 OrthancPluginContentType type) : |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
624 uuid_(uuid), |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
625 type_(type) |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
626 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
627 } |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
628 |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
629 virtual void Execute(StorageBackend::IAccessor& accessor) ORTHANC_OVERRIDE |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
630 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
631 accessor.Remove(uuid_, type_); |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
632 } |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
633 }; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
634 |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
635 |
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
636 try |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
637 { |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
638 if (backend_.get() == NULL) |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
639 { |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
640 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
641 } |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
642 else |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
643 { |
269
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
644 Operation operation(uuid, type); |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
645 backend_->Execute(operation); |
230
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
646 return OrthancPluginErrorCode_Success; |
675f8322eb7c
refactored StorageBackend by introducing an accessor class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
226
diff
changeset
|
647 } |
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
648 } |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
649 ORTHANC_PLUGINS_DATABASE_CATCH; |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
650 } |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
651 |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
652 |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
653 void StorageBackend::Register(OrthancPluginContext* context, |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
654 StorageBackend* backend) |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
655 { |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
656 if (context == NULL || |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
657 backend == NULL) |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
658 { |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
659 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
660 } |
269
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
661 else if (context_ != NULL || |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
662 backend_.get() != NULL) |
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
663 { |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
664 // This function can only be invoked once in the plugin |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
665 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
666 } |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
667 else |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
668 { |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
669 context_ = context; |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
670 backend_.reset(backend); |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
671 |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
672 bool hasLoadedV2 = false; |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
673 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
674 #if defined(ORTHANC_PLUGINS_VERSION_IS_ABOVE) // Macro introduced in Orthanc 1.3.1 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
675 # if ORTHANC_PLUGINS_VERSION_IS_ABOVE(1, 9, 0) |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
676 if (OrthancPluginCheckVersionAdvanced(context, 1, 9, 0) == 1) |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
677 { |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
678 OrthancPluginStorageReadRange readRange = NULL; |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
679 if (backend_->HasReadRange()) |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
680 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
681 readRange = StorageReadRange; |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
682 } |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
683 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
684 OrthancPluginRegisterStorageArea2(context_, StorageCreate, StorageReadWhole, readRange, StorageRemove); |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
685 hasLoadedV2 = true; |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
686 } |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
687 # endif |
195
53bd9022c58b
Support of "OrthancPluginRegisterStorageArea2()" from Orthanc SDK 1.9.0
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
194
diff
changeset
|
688 #endif |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
689 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
690 if (!hasLoadedV2) |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
691 { |
278
e55e4e8f9459
improved log message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
274
diff
changeset
|
692 LOG(WARNING) << "Performance warning: Your version of the Orthanc core or SDK doesn't support reading of file ranges"; |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
693 OrthancPluginRegisterStorageArea(context_, StorageCreate, StorageRead, StorageRemove); |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
694 } |
270 | 695 |
696 LOG(WARNING) << "The storage area plugin will retry up to " << backend_->GetMaxRetries() | |
697 << " time(s) in the case of a collision"; | |
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
698 } |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
699 } |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
700 |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
701 |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
702 void StorageBackend::Finalize() |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
703 { |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
704 backend_.reset(NULL); |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
705 context_ = NULL; |
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
706 } |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
707 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
708 |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
709 class StorageBackend::StringVisitor : public StorageBackend::IFileContentVisitor |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
710 { |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
711 private: |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
712 std::string& target_; |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
713 bool success_; |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
714 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
715 public: |
252 | 716 explicit StringVisitor(std::string& target) : |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
717 target_(target), |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
718 success_(false) |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
719 { |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
720 } |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
721 |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
722 virtual bool IsSuccess() const ORTHANC_OVERRIDE |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
723 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
724 return success_; |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
725 } |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
726 |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
727 virtual void Assign(const std::string& content) ORTHANC_OVERRIDE |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
728 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
729 if (success_) |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
730 { |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
731 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
732 } |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
733 else |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
734 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
735 target_.assign(content); |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
736 success_ = true; |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
737 } |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
738 } |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
739 }; |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
740 |
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
741 |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
742 void StorageBackend::ReadWholeToString(std::string& target, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
743 IAccessor& accessor, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
744 const std::string& uuid, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
745 OrthancPluginContentType type) |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
746 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
747 StringVisitor visitor(target); |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
748 accessor.ReadWhole(visitor, uuid, type); |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
749 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
750 if (!visitor.IsSuccess()) |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
751 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
752 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
753 } |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
754 } |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
755 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
756 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
757 void StorageBackend::ReadRangeToString(std::string& target, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
758 IAccessor& accessor, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
759 const std::string& uuid, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
760 OrthancPluginContentType type, |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
761 uint64_t start, |
246
483af3f35a4b
turning ResultFileValue into a base class, and implement its primitives for PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
245
diff
changeset
|
762 size_t length) |
242
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
763 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
764 StringVisitor visitor(target); |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
765 accessor.ReadRange(visitor, uuid, type, start, length); |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
766 |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
767 if (!visitor.IsSuccess()) |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
768 { |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
769 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
b97a537f4613
MySQL: Support of range reads for the storage area
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
231
diff
changeset
|
770 } |
219
dd6cfc250747
removed useless class StorageAreaBuffer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
208
diff
changeset
|
771 } |
269
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
772 |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
773 |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
774 void StorageBackend::Execute(IDatabaseOperation& operation) |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
775 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
776 std::unique_ptr<IAccessor> accessor(CreateAccessor()); |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
777 if (accessor.get() == NULL) |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
778 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
779 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
780 } |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
781 |
323 | 782 #if ORTHANC_FRAMEWORK_VERSION_IS_ABOVE(1, 9, 2) |
269
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
783 unsigned int attempt = 0; |
323 | 784 #endif |
269
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
785 |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
786 for (;;) |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
787 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
788 try |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
789 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
790 operation.Execute(*accessor); |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
791 return; // Success |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
792 } |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
793 catch (Orthanc::OrthancException& e) |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
794 { |
274
b988cb30534f
backward compatibility against old versions of the Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
271
diff
changeset
|
795 #if ORTHANC_FRAMEWORK_VERSION_IS_ABOVE(1, 9, 2) |
269
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
796 if (e.GetErrorCode() == Orthanc::ErrorCode_DatabaseCannotSerialize) |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
797 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
798 if (attempt >= maxRetries_) |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
799 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
800 throw; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
801 } |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
802 else |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
803 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
804 attempt++; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
805 |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
806 // The "rand()" adds some jitter to de-synchronize writers |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
807 boost::this_thread::sleep(boost::posix_time::milliseconds(100 * attempt + 5 * (rand() % 10))); |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
808 } |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
809 } |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
810 else |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
811 { |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
812 throw; |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
813 } |
274
b988cb30534f
backward compatibility against old versions of the Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
271
diff
changeset
|
814 #else |
b988cb30534f
backward compatibility against old versions of the Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
271
diff
changeset
|
815 throw; |
b988cb30534f
backward compatibility against old versions of the Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
271
diff
changeset
|
816 #endif |
269
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
817 } |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
818 } |
567761f0c1ea
fix issue #151: support of retries in the storage area plugins to deal with multiple writers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
265
diff
changeset
|
819 } |
1
d17b2631bb67
starting StorageBackend
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
820 } |