--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Oracle/CustomOracleCommand.h	Thu Oct 17 16:51:41 2019 +0200
@@ -0,0 +1,40 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2019 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#include "IOracleRunner.h"
+
+namespace OrthancStone
+{
+  class CustomOracleCommand : public IOracleCommand
+  {
+  public:
+    virtual Type GetType() const
+    {
+      return Type_Custom;
+    }
+
+    virtual void Execute(IMessageEmitter& emitter,
+                         boost::weak_ptr<IObserver>& receiver,
+                         IOracleRunner& runner) = 0;
+  };
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Oracle/GenericOracleRunner.cpp	Thu Oct 17 16:51:41 2019 +0200
@@ -0,0 +1,235 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2019 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#include "GenericOracleRunner.h"
+
+#include "CustomOracleCommand.h"
+#include "GetOrthancImageCommand.h"
+#include "GetOrthancWebViewerJpegCommand.h"
+#include "HttpCommand.h"
+#include "OracleCommandExceptionMessage.h"
+#include "OrthancRestApiCommand.h"
+
+#include <Core/Compression/GzipCompressor.h>
+#include <Core/HttpClient.h>
+#include <Core/OrthancException.h>
+#include <Core/Toolbox.h>
+
+namespace OrthancStone
+{
+  static void CopyHttpHeaders(Orthanc::HttpClient& client,
+                              const Orthanc::HttpClient::HttpHeaders& headers)
+  {
+    for (Orthanc::HttpClient::HttpHeaders::const_iterator
+           it = headers.begin(); it != headers.end(); it++ )
+    {
+      client.AddHeader(it->first, it->second);
+    }
+  }
+
+
+  static void DecodeAnswer(std::string& answer,
+                           const Orthanc::HttpClient::HttpHeaders& headers)
+  {
+    Orthanc::HttpCompression contentEncoding = Orthanc::HttpCompression_None;
+
+    for (Orthanc::HttpClient::HttpHeaders::const_iterator it = headers.begin(); 
+         it != headers.end(); ++it)
+    {
+      std::string s;
+      Orthanc::Toolbox::ToLowerCase(s, it->first);
+
+      if (s == "content-encoding")
+      {
+        if (it->second == "gzip")
+        {
+          contentEncoding = Orthanc::HttpCompression_Gzip;
+        }
+        else 
+        {
+          throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol,
+                                          "Unsupported HTTP Content-Encoding: " + it->second);
+        }
+
+        break;
+      }
+    }
+
+    if (contentEncoding == Orthanc::HttpCompression_Gzip)
+    {
+      std::string compressed;
+      answer.swap(compressed);
+          
+      Orthanc::GzipCompressor compressor;
+      compressor.Uncompress(answer, compressed.c_str(), compressed.size());
+
+      LOG(INFO) << "Uncompressing gzip Encoding: from " << compressed.size()
+                << " to " << answer.size() << " bytes";
+    }
+  }
+
+
+  static void Execute(IMessageEmitter& emitter,
+                      boost::weak_ptr<IObserver>& receiver,
+                      const HttpCommand& command)
+  {
+    Orthanc::HttpClient client;
+    client.SetUrl(command.GetUrl());
+    client.SetMethod(command.GetMethod());
+    client.SetTimeout(command.GetTimeout());
+
+    CopyHttpHeaders(client, command.GetHttpHeaders());
+
+    if (command.GetMethod() == Orthanc::HttpMethod_Post ||
+        command.GetMethod() == Orthanc::HttpMethod_Put)
+    {
+      client.SetBody(command.GetBody());
+    }
+
+    std::string answer;
+    Orthanc::HttpClient::HttpHeaders answerHeaders;
+    client.ApplyAndThrowException(answer, answerHeaders);
+
+    DecodeAnswer(answer, answerHeaders);
+
+    HttpCommand::SuccessMessage message(command, answerHeaders, answer);
+    emitter.EmitMessage(receiver, message);
+  }
+
+
+  static void Execute(IMessageEmitter& emitter,
+                      const Orthanc::WebServiceParameters& orthanc,
+                      boost::weak_ptr<IObserver>& receiver,
+                      const OrthancRestApiCommand& command)
+  {
+    Orthanc::HttpClient client(orthanc, command.GetUri());
+    client.SetMethod(command.GetMethod());
+    client.SetTimeout(command.GetTimeout());
+
+    CopyHttpHeaders(client, command.GetHttpHeaders());
+
+    if (command.GetMethod() == Orthanc::HttpMethod_Post ||
+        command.GetMethod() == Orthanc::HttpMethod_Put)
+    {
+      client.SetBody(command.GetBody());
+    }
+
+    std::string answer;
+    Orthanc::HttpClient::HttpHeaders answerHeaders;
+    client.ApplyAndThrowException(answer, answerHeaders);
+
+    DecodeAnswer(answer, answerHeaders);
+
+    OrthancRestApiCommand::SuccessMessage message(command, answerHeaders, answer);
+    emitter.EmitMessage(receiver, message);
+  }
+
+
+  static void Execute(IMessageEmitter& emitter,
+                      const Orthanc::WebServiceParameters& orthanc,
+                      boost::weak_ptr<IObserver>& receiver,
+                      const GetOrthancImageCommand& command)
+  {
+    Orthanc::HttpClient client(orthanc, command.GetUri());
+    client.SetTimeout(command.GetTimeout());
+
+    CopyHttpHeaders(client, command.GetHttpHeaders());
+    
+    std::string answer;
+    Orthanc::HttpClient::HttpHeaders answerHeaders;
+    client.ApplyAndThrowException(answer, answerHeaders);
+
+    DecodeAnswer(answer, answerHeaders);
+
+    command.ProcessHttpAnswer(emitter, receiver, answer, answerHeaders);
+  }
+
+
+  static void Execute(IMessageEmitter& emitter,
+                      const Orthanc::WebServiceParameters& orthanc,
+                      boost::weak_ptr<IObserver>& receiver,
+                      const GetOrthancWebViewerJpegCommand& command)
+  {
+    Orthanc::HttpClient client(orthanc, command.GetUri());
+    client.SetTimeout(command.GetTimeout());
+
+    CopyHttpHeaders(client, command.GetHttpHeaders());
+
+    std::string answer;
+    Orthanc::HttpClient::HttpHeaders answerHeaders;
+    client.ApplyAndThrowException(answer, answerHeaders);
+
+    DecodeAnswer(answer, answerHeaders);
+
+    command.ProcessHttpAnswer(emitter, receiver, answer);
+  }
+
+
+  void GenericOracleRunner::Run(boost::weak_ptr<IObserver>& receiver,
+                                IOracleCommand& command)
+  {
+    try
+    {
+      switch (command.GetType())
+      {
+        case IOracleCommand::Type_Sleep:
+          throw Orthanc::OrthancException(Orthanc::ErrorCode_BadParameterType,
+                                          "Sleep command cannot be executed by the runner");
+          break;
+
+        case IOracleCommand::Type_Http:
+          Execute(emitter_, receiver, 
+                  dynamic_cast<const HttpCommand&>(command));
+          break;
+
+        case IOracleCommand::Type_OrthancRestApi:
+          Execute(emitter_, orthanc_, receiver, dynamic_cast<const OrthancRestApiCommand&>(command));
+          break;
+
+        case IOracleCommand::Type_GetOrthancImage:
+          Execute(emitter_, orthanc_, receiver, dynamic_cast<const GetOrthancImageCommand&>(command));
+          break;
+
+        case IOracleCommand::Type_GetOrthancWebViewerJpeg:
+          Execute(emitter_, orthanc_, receiver, dynamic_cast<const GetOrthancWebViewerJpegCommand&>(command));
+          break;
+
+        case IOracleCommand::Type_Custom:
+          dynamic_cast<CustomOracleCommand&>(command).Execute(emitter_, receiver, *this);
+          break;
+
+        default:
+          throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
+      }
+    }
+    catch (Orthanc::OrthancException& e)
+    {
+      LOG(ERROR) << "Exception within the oracle: " << e.What();
+      emitter_.EmitMessage(receiver, OracleCommandExceptionMessage(command, e));
+    }
+    catch (...)
+    {
+      LOG(ERROR) << "Threaded exception within the oracle";
+      emitter_.EmitMessage(receiver, OracleCommandExceptionMessage
+                           (command, Orthanc::ErrorCode_InternalError));
+    }
+  }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Oracle/GenericOracleRunner.h	Thu Oct 17 16:51:41 2019 +0200
@@ -0,0 +1,49 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2019 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#include "../Messages/IMessageEmitter.h"
+#include "IOracleRunner.h"
+
+#include <Core/Enumerations.h>  // For ORTHANC_OVERRIDE
+#include <Core/WebServiceParameters.h>
+
+namespace OrthancStone
+{
+  class GenericOracleRunner : public IOracleRunner
+  {
+  private:
+    IMessageEmitter&                      emitter_;
+    const Orthanc::WebServiceParameters&  orthanc_;
+
+  public:
+    GenericOracleRunner(IMessageEmitter&  emitter,
+                        const Orthanc::WebServiceParameters& orthanc) :
+      emitter_(emitter),
+      orthanc_(orthanc)
+    {
+    }
+
+    virtual void Run(boost::weak_ptr<IObserver>& receiver,
+                     IOracleCommand& command) ORTHANC_OVERRIDE;
+  };
+}

--- a/Framework/Oracle/IOracle.h	Thu Oct 17 14:42:41 2019 +0200
+++ b/Framework/Oracle/IOracle.h	Thu Oct 17 16:51:41 2019 +0200
@@ -22,7 +22,9 @@
 #pragma once
 
 #include "../Messages/IObserver.h"
-#include "IOracleCommand.h"
+#include "IOracleRunner.h"
+
+#include <boost/shared_ptr.hpp>
 
 namespace OrthancStone
 {
@@ -35,5 +37,13 @@
 
     virtual void Schedule(boost::shared_ptr<IObserver>& receiver,
                           IOracleCommand* command) = 0;  // Takes ownership
+
+    template <typename TObserver>
+    void ScheduleAdapter(boost::shared_ptr<TObserver>& receiver,
+                         IOracleCommand* command)
+    {
+      boost::shared_ptr<IObserver> converted(receiver);
+      Schedule(converted, command);
+    }
   };
 }

--- a/Framework/Oracle/IOracleCommand.h	Thu Oct 17 14:42:41 2019 +0200
+++ b/Framework/Oracle/IOracleCommand.h	Thu Oct 17 16:51:41 2019 +0200
@@ -34,7 +34,8 @@
       Type_Sleep,
       Type_OrthancRestApi,
       Type_GetOrthancImage,
-      Type_GetOrthancWebViewerJpeg
+      Type_GetOrthancWebViewerJpeg,
+      Type_Custom
     };
 
     virtual ~IOracleCommand()

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Oracle/IOracleRunner.h	Thu Oct 17 16:51:41 2019 +0200
@@ -0,0 +1,40 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2019 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#include "IOracleCommand.h"
+
+#include <boost/weak_ptr.hpp>
+
+namespace OrthancStone
+{
+  class IOracleRunner : public boost::noncopyable
+  {
+  public:
+    virtual ~IOracleRunner()
+    {
+    }
+
+    virtual void Run(boost::weak_ptr<IObserver>& receiver,
+                     IOracleCommand& command) = 0;
+  };
+}

--- a/Framework/Oracle/ThreadedOracle.cpp	Thu Oct 17 14:42:41 2019 +0200
+++ b/Framework/Oracle/ThreadedOracle.cpp	Thu Oct 17 16:51:41 2019 +0200
@@ -21,18 +21,10 @@
 
 #include "ThreadedOracle.h"
 
-#include "GetOrthancImageCommand.h"
-#include "GetOrthancWebViewerJpegCommand.h"
-#include "HttpCommand.h"
-#include "OrthancRestApiCommand.h"
 #include "SleepOracleCommand.h"
-#include "OracleCommandExceptionMessage.h"
 
-#include <Core/Compression/GzipCompressor.h>
-#include <Core/HttpClient.h>
+#include <Core/Logging.h>
 #include <Core/OrthancException.h>
-#include <Core/Toolbox.h>
-
 
 namespace OrthancStone
 {
@@ -160,154 +152,6 @@
   };
 
 
-  static void CopyHttpHeaders(Orthanc::HttpClient& client,
-                              const Orthanc::HttpClient::HttpHeaders& headers)
-  {
-    for (Orthanc::HttpClient::HttpHeaders::const_iterator
-           it = headers.begin(); it != headers.end(); it++ )
-    {
-      client.AddHeader(it->first, it->second);
-    }
-  }
-
-
-  static void DecodeAnswer(std::string& answer,
-                           const Orthanc::HttpClient::HttpHeaders& headers)
-  {
-    Orthanc::HttpCompression contentEncoding = Orthanc::HttpCompression_None;
-
-    for (Orthanc::HttpClient::HttpHeaders::const_iterator it = headers.begin(); 
-         it != headers.end(); ++it)
-    {
-      std::string s;
-      Orthanc::Toolbox::ToLowerCase(s, it->first);
-
-      if (s == "content-encoding")
-      {
-        if (it->second == "gzip")
-        {
-          contentEncoding = Orthanc::HttpCompression_Gzip;
-        }
-        else 
-        {
-          throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol,
-                                          "Unsupported HTTP Content-Encoding: " + it->second);
-        }
-
-        break;
-      }
-    }
-
-    if (contentEncoding == Orthanc::HttpCompression_Gzip)
-    {
-      std::string compressed;
-      answer.swap(compressed);
-          
-      Orthanc::GzipCompressor compressor;
-      compressor.Uncompress(answer, compressed.c_str(), compressed.size());
-
-      LOG(INFO) << "Uncompressing gzip Encoding: from " << compressed.size()
-                << " to " << answer.size() << " bytes";
-    }
-  }
-
-
-  static void Execute(IMessageEmitter& emitter,
-                      boost::weak_ptr<IObserver>& receiver,
-                      const HttpCommand& command)
-  {
-    Orthanc::HttpClient client;
-    client.SetUrl(command.GetUrl());
-    client.SetMethod(command.GetMethod());
-    client.SetTimeout(command.GetTimeout());
-
-    CopyHttpHeaders(client, command.GetHttpHeaders());
-
-    if (command.GetMethod() == Orthanc::HttpMethod_Post ||
-        command.GetMethod() == Orthanc::HttpMethod_Put)
-    {
-      client.SetBody(command.GetBody());
-    }
-
-    std::string answer;
-    Orthanc::HttpClient::HttpHeaders answerHeaders;
-    client.ApplyAndThrowException(answer, answerHeaders);
-
-    DecodeAnswer(answer, answerHeaders);
-
-    HttpCommand::SuccessMessage message(command, answerHeaders, answer);
-    emitter.EmitMessage(receiver, message);
-  }
-
-
-  static void Execute(IMessageEmitter& emitter,
-                      const Orthanc::WebServiceParameters& orthanc,
-                      boost::weak_ptr<IObserver>& receiver,
-                      const OrthancRestApiCommand& command)
-  {
-    Orthanc::HttpClient client(orthanc, command.GetUri());
-    client.SetMethod(command.GetMethod());
-    client.SetTimeout(command.GetTimeout());
-
-    CopyHttpHeaders(client, command.GetHttpHeaders());
-
-    if (command.GetMethod() == Orthanc::HttpMethod_Post ||
-        command.GetMethod() == Orthanc::HttpMethod_Put)
-    {
-      client.SetBody(command.GetBody());
-    }
-
-    std::string answer;
-    Orthanc::HttpClient::HttpHeaders answerHeaders;
-    client.ApplyAndThrowException(answer, answerHeaders);
-
-    DecodeAnswer(answer, answerHeaders);
-
-    OrthancRestApiCommand::SuccessMessage message(command, answerHeaders, answer);
-    emitter.EmitMessage(receiver, message);
-  }
-
-
-  static void Execute(IMessageEmitter& emitter,
-                      const Orthanc::WebServiceParameters& orthanc,
-                      boost::weak_ptr<IObserver>& receiver,
-                      const GetOrthancImageCommand& command)
-  {
-    Orthanc::HttpClient client(orthanc, command.GetUri());
-    client.SetTimeout(command.GetTimeout());
-
-    CopyHttpHeaders(client, command.GetHttpHeaders());
-    
-    std::string answer;
-    Orthanc::HttpClient::HttpHeaders answerHeaders;
-    client.ApplyAndThrowException(answer, answerHeaders);
-
-    DecodeAnswer(answer, answerHeaders);
-
-    command.ProcessHttpAnswer(emitter, receiver, answer, answerHeaders);
-  }
-
-
-  static void Execute(IMessageEmitter& emitter,
-                      const Orthanc::WebServiceParameters& orthanc,
-                      boost::weak_ptr<IObserver>& receiver,
-                      const GetOrthancWebViewerJpegCommand& command)
-  {
-    Orthanc::HttpClient client(orthanc, command.GetUri());
-    client.SetTimeout(command.GetTimeout());
-
-    CopyHttpHeaders(client, command.GetHttpHeaders());
-
-    std::string answer;
-    Orthanc::HttpClient::HttpHeaders answerHeaders;
-    client.ApplyAndThrowException(answer, answerHeaders);
-
-    DecodeAnswer(answer, answerHeaders);
-
-    command.ProcessHttpAnswer(emitter, receiver, answer);
-  }
-
-
   void ThreadedOracle::Step()
   {
     std::auto_ptr<Orthanc::IDynamicObject>  object(queue_.Dequeue(100));
@@ -316,60 +160,23 @@
     {
       Item& item = dynamic_cast<Item&>(*object);
 
-      try
+      if (item.GetCommand().GetType() == IOracleCommand::Type_Sleep)
       {
-        switch (item.GetCommand().GetType())
+        SleepOracleCommand& command = dynamic_cast<SleepOracleCommand&>(item.GetCommand());
+          
+        std::auto_ptr<SleepOracleCommand> copy(new SleepOracleCommand(command.GetDelay()));
+          
+        if (command.HasPayload())
         {
-          case IOracleCommand::Type_Sleep:
-          {
-            SleepOracleCommand& command = dynamic_cast<SleepOracleCommand&>(item.GetCommand());
-
-            std::auto_ptr<SleepOracleCommand> copy(new SleepOracleCommand(command.GetDelay()));
-
-            if (command.HasPayload())
-            {
-              copy->SetPayload(command.ReleasePayload());
-            }
-
-            sleepingCommands_->Add(item.GetReceiver(), copy.release());
-
-            break;
-          }
-
-          case IOracleCommand::Type_Http:
-            Execute(emitter_, item.GetReceiver(), 
-                    dynamic_cast<const HttpCommand&>(item.GetCommand()));
-            break;
-
-          case IOracleCommand::Type_OrthancRestApi:
-            Execute(emitter_, orthanc_, item.GetReceiver(), 
-                    dynamic_cast<const OrthancRestApiCommand&>(item.GetCommand()));
-            break;
-
-          case IOracleCommand::Type_GetOrthancImage:
-            Execute(emitter_, orthanc_, item.GetReceiver(), 
-                    dynamic_cast<const GetOrthancImageCommand&>(item.GetCommand()));
-            break;
-
-          case IOracleCommand::Type_GetOrthancWebViewerJpeg:
-            Execute(emitter_, orthanc_, item.GetReceiver(), 
-                    dynamic_cast<const GetOrthancWebViewerJpegCommand&>(item.GetCommand()));
-            break;
-
-          default:
-            throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
+          copy->SetPayload(command.ReleasePayload());
         }
-      }
-      catch (Orthanc::OrthancException& e)
-      {
-        LOG(ERROR) << "Exception within the oracle: " << e.What();
-        emitter_.EmitMessage(item.GetReceiver(), OracleCommandExceptionMessage(item.GetCommand(), e));
+          
+        sleepingCommands_->Add(item.GetReceiver(), copy.release());
       }
-      catch (...)
+      else
       {
-        LOG(ERROR) << "Threaded exception within the oracle";
-        emitter_.EmitMessage(item.GetReceiver(), OracleCommandExceptionMessage
-                             (item.GetCommand(), Orthanc::ErrorCode_InternalError));
+        GenericOracleRunner runner(emitter_, orthanc_);
+        runner.Run(item.GetReceiver(), item.GetCommand());
       }
     }
   }

--- a/Framework/Oracle/ThreadedOracle.h	Thu Oct 17 14:42:41 2019 +0200
+++ b/Framework/Oracle/ThreadedOracle.h	Thu Oct 17 16:51:41 2019 +0200
@@ -29,10 +29,9 @@
 #  error This file can only compiled for native targets
 #endif
 
-#include "../Messages/IMessageEmitter.h"
 #include "IOracle.h"
+#include "GenericOracleRunner.h"
 
-#include <Core/WebServiceParameters.h>
 #include <Core/MultiThreading/SharedMessageQueue.h>
 
 
@@ -74,7 +73,6 @@
 
     virtual ~ThreadedOracle();
 
-    // The reference is not stored.
     void SetOrthancParameters(const Orthanc::WebServiceParameters& orthanc);
 
     void SetThreadsCount(unsigned int count);
@@ -89,6 +87,6 @@
     }
 
     virtual void Schedule(boost::shared_ptr<IObserver>& receiver,
-                          IOracleCommand* command);
+                          IOracleCommand* command) ORTHANC_OVERRIDE;
   };
 }

--- a/Resources/CMake/OrthancStoneConfiguration.cmake	Thu Oct 17 14:42:41 2019 +0200
+++ b/Resources/CMake/OrthancStoneConfiguration.cmake	Thu Oct 17 16:51:41 2019 +0200
@@ -404,6 +404,7 @@
     ${ORTHANC_STONE_ROOT}/Framework/Messages/LockingEmitter.cpp
     ${ORTHANC_STONE_ROOT}/Framework/Messages/LockingEmitter.h
     ${ORTHANC_STONE_ROOT}/Framework/Oracle/ThreadedOracle.cpp
+    ${ORTHANC_STONE_ROOT}/Framework/Oracle/GenericOracleRunner.cpp
     )
 endif()