Mercurial > hg > orthanc-java
annotate Plugin/Plugin.cpp @ 34:bb51eb757154 OrthancJava-1.0
OrthancJava-1.0
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Fri, 14 Jun 2024 15:01:33 +0200 |
| parents | 0bbb4e12b1f0 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 20 | 2 * SPDX-FileCopyrightText: 2023-2024 Sebastien Jodogne, UCLouvain, Belgium |
| 0 | 3 * SPDX-License-Identifier: GPL-3.0-or-later |
| 4 */ | |
| 5 | |
| 6 /** | |
| 7 * Java plugin for Orthanc | |
| 20 | 8 * Copyright (C) 2023-2024 Sebastien Jodogne, UCLouvain, Belgium |
| 0 | 9 * |
| 10 * This program is free software: you can redistribute it and/or | |
| 11 * modify it under the terms of the GNU General Public License as | |
| 12 * published by the Free Software Foundation, either version 3 of the | |
| 13 * License, or (at your option) any later version. | |
| 14 * | |
| 15 * This program is distributed in the hope that it will be useful, but | |
| 16 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 18 * General Public License for more details. | |
| 19 * | |
| 20 * You should have received a copy of the GNU General Public License | |
| 21 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 22 **/ | |
| 23 | |
| 24 | |
| 7 | 25 #include "JavaLocalObject.h" |
| 26 #include "JavaGlobalReference.h" | |
| 27 #include "OrthancBytes.h" | |
| 28 #include "OrthancString.h" | |
| 29 #include "JavaBytes.h" | |
| 30 #include "JavaString.h" | |
| 5 | 31 #include "JavaEnvironment.h" |
| 32 #include "JavaVirtualMachine.h" | |
| 33 | |
| 0 | 34 #include <orthanc/OrthancCPlugin.h> |
| 35 | |
| 36 #include <cassert> | |
| 37 #include <iostream> | |
| 38 #include <jni.h> | |
| 39 #include <list> | |
| 40 #include <map> | |
| 41 #include <memory> | |
| 42 #include <set> | |
| 43 #include <stdexcept> | |
| 44 #include <vector> | |
| 45 | |
| 46 #include <json/reader.h> | |
| 47 | |
| 48 #include "Mutex.h" | |
| 49 | |
| 22 | 50 #define ORTHANC_PLUGIN_NAME "java" |
| 51 | |
| 52 | |
| 5 | 53 OrthancPluginContext* context_ = NULL; |
| 0 | 54 |
| 55 static std::unique_ptr<JavaVirtualMachine> java_; | |
| 56 | |
| 57 | |
|
8
26c08ff926a3
added warning about auto-generated files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
7
diff
changeset
|
58 // This function is implemented in the "NativeSDK.cpp" auto-generated file |
|
26c08ff926a3
added warning about auto-generated files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
7
diff
changeset
|
59 extern void JNI_LoadNatives(std::vector<JNINativeMethod>& methods); |
| 0 | 60 |
| 61 | |
| 62 #define MAX_REST_CALLBACKS 10 | |
| 63 | |
| 64 class CallbacksConfiguration : public NonCopyable | |
| 65 { | |
| 66 private: | |
| 67 Mutex mutex_; | |
| 68 std::list<JavaGlobalReference*> onChangeCallbacks_; | |
| 69 std::vector<JavaGlobalReference*> onRestRequestCallbacks_; | |
| 70 | |
| 71 static void DestructCallbacks(std::list<JavaGlobalReference*>& lst) | |
| 72 { | |
| 73 for (std::list<JavaGlobalReference*>::iterator it = lst.begin(); it != lst.end(); ++it) | |
| 74 { | |
| 75 assert(*it != NULL); | |
| 76 delete *it; | |
| 77 } | |
| 78 } | |
| 79 | |
| 80 static void DestructCallbacks(std::vector<JavaGlobalReference*>& v) | |
| 81 { | |
| 82 for (size_t i = 0; i < v.size(); i++) | |
| 83 { | |
| 84 assert(v[i] != NULL); | |
| 85 delete v[i]; | |
| 86 } | |
| 87 } | |
| 88 | |
| 89 void CopyCallbacks(std::list<jobject>& target, | |
| 90 const std::list<JavaGlobalReference*>& lst) | |
| 91 { | |
| 92 Mutex::Locker locker(mutex_); | |
| 93 target.clear(); | |
| 94 | |
| 95 for (std::list<JavaGlobalReference*>::const_iterator it = lst.begin(); it != lst.end(); ++it) | |
| 96 { | |
| 97 assert(*it != NULL); | |
| 98 target.push_back((*it)->GetValue()); | |
| 99 } | |
| 100 } | |
| 101 | |
| 102 void AddCallback(std::list<JavaGlobalReference*>& lst, | |
| 103 JavaVirtualMachine& jvm, | |
| 104 jobject callback) | |
| 105 { | |
| 106 if (callback == NULL) | |
| 107 { | |
| 108 throw std::runtime_error("Null pointer"); | |
| 109 } | |
| 110 else | |
| 111 { | |
| 112 Mutex::Locker locker(mutex_); | |
| 113 lst.push_back(new JavaGlobalReference(jvm, callback)); | |
| 114 } | |
| 115 } | |
| 116 | |
| 117 public: | |
| 118 CallbacksConfiguration() | |
| 119 { | |
| 120 onRestRequestCallbacks_.reserve(MAX_REST_CALLBACKS); | |
| 121 } | |
| 122 | |
| 123 ~CallbacksConfiguration() | |
| 124 { | |
| 125 DestructCallbacks(onChangeCallbacks_); | |
| 126 DestructCallbacks(onRestRequestCallbacks_); | |
| 127 } | |
| 128 | |
| 129 void AddOnChangeCallback(JavaVirtualMachine& jvm, | |
| 130 jobject callback) | |
| 131 { | |
| 132 AddCallback(onChangeCallbacks_, jvm, callback); | |
| 133 } | |
| 134 | |
| 135 void GetOnChangeCallbacks(std::list<jobject>& target) | |
| 136 { | |
| 137 CopyCallbacks(target, onChangeCallbacks_); | |
| 138 } | |
| 139 | |
| 140 size_t AddOnRestRequestCallback(JavaVirtualMachine& jvm, | |
| 141 jobject callback) | |
| 142 { | |
| 143 if (callback == NULL) | |
| 144 { | |
| 145 throw std::runtime_error("Null pointer"); | |
| 146 } | |
| 147 else | |
| 148 { | |
| 149 Mutex::Locker locker(mutex_); | |
| 150 | |
| 151 if (onRestRequestCallbacks_.size() >= MAX_REST_CALLBACKS) | |
| 152 { | |
| 153 char buf[16]; | |
| 154 sprintf(buf, "%d", MAX_REST_CALLBACKS); | |
| 155 throw std::runtime_error("The Java plugin for Orthanc has been compiled for a maximum of " + | |
| 156 std::string(buf) + " REST callbacks"); | |
| 157 } | |
| 158 else | |
| 159 { | |
| 160 size_t result = onRestRequestCallbacks_.size(); | |
| 161 onRestRequestCallbacks_.push_back(new JavaGlobalReference(jvm, callback)); | |
| 162 return result; | |
| 163 } | |
| 164 } | |
| 165 } | |
| 166 | |
| 167 jobject GetOnRestCallback(size_t i) | |
| 168 { | |
| 169 Mutex::Locker locker(mutex_); | |
| 170 | |
| 171 if (i >= onRestRequestCallbacks_.size()) | |
| 172 { | |
| 173 throw std::runtime_error("Unknown REST callback"); | |
| 174 } | |
| 175 else | |
| 176 { | |
| 177 assert(onRestRequestCallbacks_[i] != NULL); | |
| 178 return onRestRequestCallbacks_[i]->GetValue(); | |
| 179 } | |
| 180 } | |
| 181 }; | |
| 182 | |
| 183 static std::unique_ptr<CallbacksConfiguration> callbacksConfiguration_; | |
| 184 | |
| 185 | |
| 186 | |
| 187 | |
| 188 template<size_t Index> | |
| 189 class RestCallbacksPool | |
| 190 { | |
| 191 private: | |
| 192 RestCallbacksPool<Index - 1> next_; | |
| 193 | |
| 194 static OrthancPluginErrorCode Callback(OrthancPluginRestOutput* output, | |
| 195 const char* uri, | |
| 196 const OrthancPluginHttpRequest* request) | |
| 197 { | |
| 198 try | |
| 199 { | |
| 200 jobject callback = callbacksConfiguration_->GetOnRestCallback(MAX_REST_CALLBACKS - Index); | |
| 201 if (callback == NULL) | |
| 202 { | |
| 203 throw std::runtime_error("Missing callback"); | |
| 204 } | |
| 205 | |
| 206 std::vector<std::string> groups; | |
| 207 groups.resize(request->groupsCount); | |
| 208 for (uint32_t i = 0; i < request->groupsCount; i++) | |
| 209 { | |
| 210 groups[i].assign(request->groups[i]); | |
| 211 } | |
| 212 | |
| 213 std::map<std::string, std::string> headers; | |
| 214 for (uint32_t i = 0; i < request->headersCount; i++) | |
| 215 { | |
| 216 headers[request->headersKeys[i]] = request->headersValues[i]; | |
| 217 } | |
| 218 | |
| 219 std::map<std::string, std::string> getParameters; | |
| 220 for (uint32_t i = 0; i < request->getCount; i++) | |
| 221 { | |
| 222 getParameters[request->getKeys[i]] = request->getValues[i]; | |
| 223 } | |
| 224 | |
| 225 JavaEnvironment env(*java_); | |
| 226 | |
| 7 | 227 JavaLocalObject joutput(env, env.ConstructJavaWrapper("be/uclouvain/orthanc/RestOutput", output)); |
| 228 JavaLocalObject jmethod(env, env.ConstructEnumValue("be/uclouvain/orthanc/HttpMethod", request->method)); | |
| 229 JavaLocalObject juri(env, env.GetValue().NewStringUTF(uri == NULL ? "" : uri)); | |
| 230 std::unique_ptr<JavaLocalObject> jgroups(JavaLocalObject::CreateArrayOfStrings(env, groups)); | |
| 231 std::unique_ptr<JavaLocalObject> jheaders(JavaLocalObject::CreateDictionary(env, headers)); | |
| 232 std::unique_ptr<JavaLocalObject> jgetParameters(JavaLocalObject::CreateDictionary(env, getParameters)); | |
| 233 JavaLocalObject jbody(env, env.ConstructByteArray(request->bodySize, request->body)); | |
| 0 | 234 |
| 235 jmethodID call = env.GetMethodID( | |
| 236 env.GetObjectClass(callback), "call", | |
| 237 "(Lbe/uclouvain/orthanc/RestOutput;Lbe/uclouvain/orthanc/HttpMethod;Ljava/lang/String;" | |
| 238 "[Ljava/lang/String;Ljava/util/Map;Ljava/util/Map;[B)V"); | |
| 239 | |
| 240 env.GetValue().CallVoidMethod(callback, call, joutput.GetValue(), jmethod.GetValue(), juri.GetValue(), | |
| 241 jgroups->GetValue(), jheaders->GetValue(), jgetParameters->GetValue(), jbody.GetValue()); | |
| 242 env.CheckException(); | |
| 243 | |
| 244 return OrthancPluginErrorCode_Success; | |
| 245 } | |
| 246 catch (std::runtime_error& e) | |
| 247 { | |
| 248 OrthancPluginLogError(context_, e.what()); | |
| 249 return OrthancPluginErrorCode_Plugin; | |
| 250 } | |
| 251 catch (...) | |
| 252 { | |
| 253 OrthancPluginLogError(context_, "Caught native exception"); | |
| 254 return OrthancPluginErrorCode_Plugin; | |
| 255 } | |
| 256 } | |
| 257 | |
| 258 public: | |
| 259 OrthancPluginRestCallback GetCallback(size_t i) | |
| 260 { | |
| 261 if (i == 0) | |
| 262 { | |
| 263 return Callback; | |
| 264 } | |
| 265 else | |
| 266 { | |
| 267 return next_.GetCallback(i - 1); | |
| 268 } | |
| 269 } | |
| 270 }; | |
| 271 | |
| 272 template<> | |
| 273 class RestCallbacksPool<0> | |
| 274 { | |
| 275 public: | |
| 276 OrthancPluginRestCallback& GetCallback(size_t i) | |
| 277 { | |
| 278 throw std::runtime_error("Out of tuple"); | |
| 279 } | |
| 280 }; | |
| 281 | |
| 282 | |
| 283 static RestCallbacksPool<MAX_REST_CALLBACKS> restCallbacksPool_; | |
| 284 | |
| 285 | |
| 286 | |
| 287 OrthancPluginErrorCode OnChangeCallback(OrthancPluginChangeType changeType, | |
| 288 OrthancPluginResourceType resourceType, | |
| 289 const char* resourceId) | |
| 290 { | |
| 291 try | |
| 292 { | |
| 293 std::list<jobject> callbacks; | |
| 294 callbacksConfiguration_->GetOnChangeCallbacks(callbacks); | |
| 295 | |
| 296 if (!callbacks.empty()) | |
| 297 { | |
| 298 JavaEnvironment env(*java_); | |
| 299 | |
| 7 | 300 JavaLocalObject c(env, env.ConstructEnumValue("be/uclouvain/orthanc/ChangeType", changeType)); |
| 301 JavaLocalObject r(env, env.ConstructEnumValue("be/uclouvain/orthanc/ResourceType", resourceType)); | |
| 302 JavaLocalObject s(env, env.GetValue().NewStringUTF(resourceId == NULL ? "" : resourceId)); | |
| 0 | 303 |
| 304 for (std::list<jobject>::const_iterator | |
| 305 callback = callbacks.begin(); callback != callbacks.end(); ++callback) | |
| 306 { | |
| 307 assert(*callback != NULL); | |
| 308 | |
| 309 jmethodID call = env.GetMethodID( | |
| 310 env.GetObjectClass(*callback), "call", | |
| 311 "(Lbe/uclouvain/orthanc/ChangeType;Lbe/uclouvain/orthanc/ResourceType;Ljava/lang/String;)V"); | |
| 312 | |
| 313 env.GetValue().CallVoidMethod(*callback, call, c.GetValue(), r.GetValue(), s.GetValue()); | |
| 314 env.CheckException(); | |
| 315 } | |
| 316 } | |
| 317 | |
| 318 return OrthancPluginErrorCode_Success; | |
| 319 } | |
| 320 catch (std::runtime_error& e) | |
| 321 { | |
| 322 OrthancPluginLogError(context_, e.what()); | |
| 323 return OrthancPluginErrorCode_Plugin; | |
| 324 } | |
| 325 catch (...) | |
| 326 { | |
| 327 OrthancPluginLogError(context_, "Caught native exception"); | |
| 328 return OrthancPluginErrorCode_Plugin; | |
| 329 } | |
| 330 } | |
| 331 | |
| 332 | |
| 333 JNIEXPORT void RegisterOnChangeCallback(JNIEnv* env, jobject sdkObject, jobject callback) | |
| 334 { | |
| 335 try | |
| 336 { | |
| 337 callbacksConfiguration_->AddOnChangeCallback(*java_, callback); | |
| 338 } | |
| 339 catch (std::runtime_error& e) | |
| 340 { | |
| 5 | 341 JavaEnvironment::ThrowOrthancException(env, e.what()); |
| 0 | 342 } |
| 343 catch (...) | |
| 344 { | |
| 5 | 345 JavaEnvironment::ThrowOrthancException(env, OrthancPluginErrorCode_Plugin); |
| 0 | 346 } |
| 347 } | |
| 348 | |
| 349 | |
| 350 JNIEXPORT void RegisterOnRestRequestCallback(JNIEnv* env, jobject sdkObject, jstring regex, jobject callback) | |
| 351 { | |
| 352 try | |
| 353 { | |
| 354 JavaString cregex(env, regex); | |
| 355 size_t index = callbacksConfiguration_->AddOnRestRequestCallback(*java_, callback); | |
| 356 OrthancPluginRegisterRestCallbackNoLock(context_, cregex.GetValue(), restCallbacksPool_.GetCallback(index)); | |
| 357 } | |
| 358 catch (std::runtime_error& e) | |
| 359 { | |
| 5 | 360 JavaEnvironment::ThrowOrthancException(env, e.what()); |
| 0 | 361 } |
| 362 catch (...) | |
| 363 { | |
| 5 | 364 JavaEnvironment::ThrowOrthancException(env, OrthancPluginErrorCode_Plugin); |
| 0 | 365 } |
| 366 } | |
| 367 | |
| 368 | |
|
4
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
369 static void ParseJson(Json::Value& target, |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
370 const std::string& source) |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
371 { |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
372 Json::CharReaderBuilder builder; |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
373 builder.settings_["collectComments"] = false; |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
374 |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
375 const std::unique_ptr<Json::CharReader> reader(builder.newCharReader()); |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
376 assert(reader.get() != NULL); |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
377 |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
378 JSONCPP_STRING err; |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
379 if (!reader->parse(source.c_str(), source.c_str() + source.size(), &target, &err)) |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
380 { |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
381 throw std::runtime_error("Cannot parse JSON: " + err); |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
382 } |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
383 } |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
384 |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
385 |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
386 static bool HasOption(const Json::Value& json, |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
387 const std::string& key, |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
388 Json::ValueType type, |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
389 bool isMandatory) |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
390 { |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
391 if (!json.isMember(key)) |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
392 { |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
393 if (isMandatory) |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
394 { |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
395 throw std::runtime_error("Missing configuration option for the Java plugin: \"" + key + "\""); |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
396 } |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
397 else |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
398 { |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
399 return false; |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
400 } |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
401 } |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
402 else if (json[key].type() == type) |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
403 { |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
404 return true; |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
405 } |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
406 else |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
407 { |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
408 throw std::runtime_error("The configuration option \"" + key + "\" for the Java plugin has not the proper type"); |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
409 } |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
410 } |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
411 |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
412 |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
413 static std::string GetMandatoryString(const Json::Value& json, |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
414 const std::string& key) |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
415 { |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
416 HasOption(json, key, Json::stringValue, true); |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
417 assert(json.isMember(key) && |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
418 json[key].type() == Json::stringValue); |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
419 return json[key].asString(); |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
420 } |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
421 |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
422 |
| 22 | 423 static void SetPluginDescription(const std::string& description) |
| 424 { | |
| 425 #if ORTHANC_PLUGINS_VERSION_IS_ABOVE(1, 12, 4) | |
| 426 OrthancPluginSetDescription2(context_, ORTHANC_PLUGIN_NAME, description.c_str()); | |
| 427 #else | |
| 428 _OrthancPluginSetPluginProperty params; | |
| 429 params.plugin = ORTHANC_PLUGIN_NAME; | |
| 430 params.property = _OrthancPluginProperty_Description; | |
| 431 params.value = description.c_str(); | |
| 432 | |
| 433 context_->InvokeService(context_, _OrthancPluginService_SetPluginProperty, ¶ms); | |
| 434 #endif | |
| 435 } | |
| 436 | |
| 437 | |
| 0 | 438 extern "C" |
| 439 { | |
| 440 ORTHANC_PLUGINS_API int32_t OrthancPluginInitialize(OrthancPluginContext* context) | |
| 441 { | |
| 442 context_ = context; | |
| 443 | |
| 444 /* Check the version of the Orthanc core */ | |
| 445 if (OrthancPluginCheckVersion(context) == 0) | |
| 446 { | |
| 447 char info[1024]; | |
| 448 sprintf(info, "Your version of Orthanc (%s) must be above %d.%d.%d to run this plugin", | |
| 449 context->orthancVersion, | |
| 450 ORTHANC_PLUGINS_MINIMAL_MAJOR_NUMBER, | |
| 451 ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER, | |
| 452 ORTHANC_PLUGINS_MINIMAL_REVISION_NUMBER); | |
| 453 OrthancPluginLogError(context, info); | |
| 454 return -1; | |
| 455 } | |
| 456 | |
| 22 | 457 SetPluginDescription("Java plugin for Orthanc"); |
|
4
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
458 |
| 0 | 459 try |
| 460 { | |
| 461 { | |
| 462 // Sanity check to ensure that the compiler has created different callback functions | |
| 463 std::set<intptr_t> c; | |
| 464 for (unsigned int i = 0; i < MAX_REST_CALLBACKS; i++) | |
| 465 { | |
| 466 c.insert(reinterpret_cast<intptr_t>(restCallbacksPool_.GetCallback(i))); | |
| 467 } | |
| 468 | |
| 469 if (c.size() != MAX_REST_CALLBACKS) | |
| 470 { | |
| 471 throw std::runtime_error("The Java plugin has not been properly compiled"); | |
| 472 } | |
| 473 } | |
| 474 | |
|
4
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
475 Json::Value globalConfiguration; |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
476 |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
477 { |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
478 OrthancString tmp(OrthancPluginGetConfiguration(context)); |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
479 ParseJson(globalConfiguration, tmp.GetValue()); |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
480 } |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
481 |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
482 static const std::string KEY_JAVA = "Java"; |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
483 static const std::string KEY_ENABLED = "Enabled"; |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
484 static const std::string KEY_CLASSPATH = "Classpath"; |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
485 static const std::string KEY_INITIALIZATION_CLASS = "InitializationClass"; |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
486 |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
487 if (!HasOption(globalConfiguration, KEY_JAVA, Json::objectValue, false)) |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
488 { |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
489 OrthancPluginLogInfo(context, "Java plugin is disabled"); |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
490 return 0; |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
491 } |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
492 |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
493 Json::Value javaConfiguration = globalConfiguration[KEY_JAVA]; |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
494 assert(javaConfiguration.isObject()); |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
495 |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
496 if (HasOption(javaConfiguration, KEY_ENABLED, Json::booleanValue, false) && |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
497 !javaConfiguration[KEY_ENABLED].asBool()) |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
498 { |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
499 OrthancPluginLogInfo(context, "Java plugin is disabled"); |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
500 return 0; |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
501 } |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
502 |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
503 java_.reset(new JavaVirtualMachine(GetMandatoryString(javaConfiguration, KEY_CLASSPATH))); |
| 0 | 504 |
| 505 callbacksConfiguration_.reset(new CallbacksConfiguration); | |
| 506 OrthancPluginRegisterOnChangeCallback(context_, OnChangeCallback); | |
| 507 | |
| 508 JavaEnvironment env(*java_); | |
| 509 | |
| 510 { | |
| 511 std::vector<JNINativeMethod> methods; | |
| 512 JNI_LoadNatives(methods); | |
| 513 env.RegisterNatives("be/uclouvain/orthanc/NativeSDK", methods); | |
| 514 } | |
| 515 | |
| 516 { | |
| 517 std::vector<JNINativeMethod> methods; | |
| 518 methods.push_back((JNINativeMethod) { | |
| 519 const_cast<char*>("register"), | |
| 520 const_cast<char*>("(Lbe/uclouvain/orthanc/Callbacks$OnChange;)V"), | |
| 521 (void*) RegisterOnChangeCallback }); | |
| 522 methods.push_back((JNINativeMethod) { | |
| 523 const_cast<char*>("register"), | |
| 524 const_cast<char*>("(Ljava/lang/String;Lbe/uclouvain/orthanc/Callbacks$OnRestRequest;)V"), | |
| 525 (void*) RegisterOnRestRequestCallback }); | |
| 526 env.RegisterNatives("be/uclouvain/orthanc/Callbacks", methods); | |
| 527 } | |
|
4
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
528 |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
529 if (HasOption(javaConfiguration, KEY_INITIALIZATION_CLASS, Json::stringValue, false)) |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
530 { |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
531 env.FindClass(javaConfiguration[KEY_INITIALIZATION_CLASS].asString()); |
|
9032ffb3a7d5
added configuration options
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
532 } |
| 0 | 533 } |
| 534 catch (std::runtime_error& e) | |
| 535 { | |
| 536 OrthancPluginLogError(context, e.what()); | |
| 537 return -1; | |
| 538 } | |
| 539 | |
| 540 return 0; | |
| 541 } | |
| 542 | |
| 543 | |
| 544 ORTHANC_PLUGINS_API void OrthancPluginFinalize() | |
| 545 { | |
| 546 if (java_.get() != NULL) | |
| 547 { | |
| 548 callbacksConfiguration_.reset(NULL); | |
| 549 | |
| 550 try | |
| 551 { | |
| 552 JavaEnvironment env(*java_); | |
| 553 env.RunGarbageCollector(); | |
| 554 } | |
| 555 catch (std::runtime_error& e) | |
| 556 { | |
| 557 OrthancPluginLogError(context_, e.what()); | |
| 558 } | |
| 559 | |
| 560 java_.reset(NULL); | |
| 561 } | |
| 562 } | |
| 563 | |
| 564 | |
| 565 ORTHANC_PLUGINS_API const char* OrthancPluginGetName() | |
| 566 { | |
| 22 | 567 return ORTHANC_PLUGIN_NAME; |
| 0 | 568 } |
| 569 | |
| 570 | |
| 571 ORTHANC_PLUGINS_API const char* OrthancPluginGetVersion() | |
| 572 { | |
| 573 return PLUGIN_VERSION; | |
| 574 } | |
| 575 } |