# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1790096639 -7200
# Node ID 5150a79998407330fd93f34bc657e292b68e2bfa
# Parent  e35645fac5f8c8dc092a56c3cfc67333f03ea93f
using IMessage in new oracle

diff -r e35645fac5f8 -r 5150a7999840 Applications/Samples/Sdl/SingleFrameViewer/SdlSimpleViewer.cpp
--- a/Applications/Samples/Sdl/SingleFrameViewer/SdlSimpleViewer.cpp	Tue Sep 22 18:30:40 2026 +0200
+++ b/Applications/Samples/Sdl/SingleFrameViewer/SdlSimpleViewer.cpp	Tue Sep 22 19:03:59 2026 +0200
@@ -63,7 +63,7 @@
 {
 public:
   virtual void HandleSuccessFromOracle(const OrthancStone::IOracleCommand& command,
-                                       const Orthanc::IDynamicObject& result)
+                                       const OrthancStone::IMessage& result)
   {
     LOG(ERROR) << "success!";
   }
diff -r e35645fac5f8 -r 5150a7999840 Applications/StoneWebViewer/WebAssembly/StoneWebViewer.cpp
--- a/Applications/StoneWebViewer/WebAssembly/StoneWebViewer.cpp	Tue Sep 22 18:30:40 2026 +0200
+++ b/Applications/StoneWebViewer/WebAssembly/StoneWebViewer.cpp	Tue Sep 22 19:03:59 2026 +0200
@@ -4882,13 +4882,13 @@
 {
 public:
   virtual void HandleSuccessFromOracle(const OrthancStone::IOracleCommand& command,
-                                       const Orthanc::IDynamicObject& result)
+                                       const OrthancStone::IMessage& result) ORTHANC_OVERRIDE
   {
     LOG(ERROR) << "success!";
   }
 
   virtual void HandleErrorFromOracle(const OrthancStone::IOracleCommand& command,
-                                     const Orthanc::OrthancException& error)
+                                     const Orthanc::OrthancException& error) ORTHANC_OVERRIDE
   {
     LOG(ERROR) << "error!";
   }
diff -r e35645fac5f8 -r 5150a7999840 OrthancStone/Sources/Oracle/IEnvironment.h
--- a/OrthancStone/Sources/Oracle/IEnvironment.h	Tue Sep 22 18:30:40 2026 +0200
+++ b/OrthancStone/Sources/Oracle/IEnvironment.h	Tue Sep 22 19:03:59 2026 +0200
@@ -37,9 +37,15 @@
     {
     }
 
+    /**
+     * NB: "command" and "result" must be pointers so that they can be
+     * queued, in order to uncouple the worker threads of the oracle
+     * from the mutex of the native environment. Check out
+     * "NativeEnvironment.cpp".
+     **/
     virtual void NotifyOracleSuccess(const boost::weak_ptr<IOracleClient>& client,
                                      IOracleCommand* command /* takes ownership */,
-                                     Orthanc::IDynamicObject* result /* takes ownership */) = 0;
+                                     IMessage* result /* takes ownership */) = 0;
 
     virtual void NotifyOracleError(const boost::weak_ptr<IOracleClient>& client,
                                    IOracleCommand* command /* takes ownership */,
diff -r e35645fac5f8 -r 5150a7999840 OrthancStone/Sources/Oracle/IOracleClient.h
--- a/OrthancStone/Sources/Oracle/IOracleClient.h	Tue Sep 22 18:30:40 2026 +0200
+++ b/OrthancStone/Sources/Oracle/IOracleClient.h	Tue Sep 22 19:03:59 2026 +0200
@@ -23,6 +23,7 @@
 
 #pragma once
 
+#include "../Messages/IMessage.h"
 #include "IOracleCommand.h"
 
 #include <OrthancException.h>
@@ -38,7 +39,7 @@
     }
 
     virtual void HandleSuccessFromOracle(const IOracleCommand& command,
-                                         const Orthanc::IDynamicObject& result) = 0;
+                                         const IMessage& result) = 0;
 
     virtual void HandleErrorFromOracle(const IOracleCommand& command,
                                        const Orthanc::OrthancException& error) = 0;
diff -r e35645fac5f8 -r 5150a7999840 OrthancStone/Sources/Oracle/OracleCallback.cpp
--- a/OrthancStone/Sources/Oracle/OracleCallback.cpp	Tue Sep 22 18:30:40 2026 +0200
+++ b/OrthancStone/Sources/Oracle/OracleCallback.cpp	Tue Sep 22 19:03:59 2026 +0200
@@ -41,9 +41,9 @@
   }
 
 
-  void OracleCallback::NotifySuccess(Orthanc::IDynamicObject* result)
+  void OracleCallback::NotifySuccess(IMessage* result)
   {
-    std::unique_ptr<Orthanc::IDynamicObject> protection(result);
+    std::unique_ptr<IMessage> protection(result);
 
     if (command_.get() == NULL)
     {
@@ -67,4 +67,17 @@
       environment_.NotifyOracleError(client_, command_.release(), error);
     }
   }
+
+
+  const IOracleCommand& OracleCallback::GetCommand() const
+  {
+    if (command_.get() == NULL)
+    {
+      throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
+    }
+    else
+    {
+      return *command_;
+    }
+  }
 }
diff -r e35645fac5f8 -r 5150a7999840 OrthancStone/Sources/Oracle/OracleCallback.h
--- a/OrthancStone/Sources/Oracle/OracleCallback.h	Tue Sep 22 18:30:40 2026 +0200
+++ b/OrthancStone/Sources/Oracle/OracleCallback.h	Tue Sep 22 19:03:59 2026 +0200
@@ -39,8 +39,10 @@
                    const boost::shared_ptr<IOracleClient>& client,
                    IOracleCommand* command /* takes ownership */);
 
-    void NotifySuccess(Orthanc::IDynamicObject* result);
+    void NotifySuccess(IMessage* result);
 
     void NotifyError(const Orthanc::OrthancException& error);
+
+    const IOracleCommand& GetCommand() const;  // TODO Refactoring - Remove this
   };
 }
diff -r e35645fac5f8 -r 5150a7999840 OrthancStone/Sources/Oracle/ThreadedOracle.cpp
--- a/OrthancStone/Sources/Oracle/ThreadedOracle.cpp	Tue Sep 22 18:30:40 2026 +0200
+++ b/OrthancStone/Sources/Oracle/ThreadedOracle.cpp	Tue Sep 22 19:03:59 2026 +0200
@@ -509,7 +509,8 @@
           if (*it != NULL &&
               (*it)->GetExpirationTime() <= now)
           {
-            (*it)->GetCallback().NotifySuccess(new Orthanc::IDynamicObject);
+            const SleepOracleCommand& command = dynamic_cast<const SleepOracleCommand&>((*it)->GetCallback().GetCommand()); // TODO Refactoring - Remove this
+            (*it)->GetCallback().NotifySuccess(new SleepOracleCommand::TimeoutMessage(command));
             delete *it;
             *it = NULL;
           }
diff -r e35645fac5f8 -r 5150a7999840 OrthancStone/Sources/Platforms/Native/NativeEnvironment.cpp
--- a/OrthancStone/Sources/Platforms/Native/NativeEnvironment.cpp	Tue Sep 22 18:30:40 2026 +0200
+++ b/OrthancStone/Sources/Platforms/Native/NativeEnvironment.cpp	Tue Sep 22 19:03:59 2026 +0200
@@ -51,12 +51,12 @@
   class NativeEnvironment::SuccessCompletion : public Completion
   {
   private:
-    std::unique_ptr<Orthanc::IDynamicObject> result_;
+    std::unique_ptr<IMessage>  result_;
 
   public:
     SuccessCompletion(const boost::weak_ptr<IOracleClient>& client,
                       IOracleCommand* command /* takes ownership */,
-                      Orthanc::IDynamicObject* result /* takes ownership */) :
+                      IMessage* result /* takes ownership */) :
       Completion(client, command),
       result_(result)
     {
@@ -135,7 +135,7 @@
 
   void NativeEnvironment::NotifyOracleSuccess(const boost::weak_ptr<IOracleClient>& client,
                                               IOracleCommand* command /* takes ownership */,
-                                              Orthanc::IDynamicObject* result /* takes ownership */)
+                                              IMessage* result /* takes ownership */)
   {
     oracleQueue_.Enqueue(new SuccessCompletion(client, command, result));
   }
diff -r e35645fac5f8 -r 5150a7999840 OrthancStone/Sources/Platforms/Native/NativeEnvironment.h
--- a/OrthancStone/Sources/Platforms/Native/NativeEnvironment.h	Tue Sep 22 18:30:40 2026 +0200
+++ b/OrthancStone/Sources/Platforms/Native/NativeEnvironment.h	Tue Sep 22 19:03:59 2026 +0200
@@ -58,7 +58,7 @@
 
     virtual void NotifyOracleSuccess(const boost::weak_ptr<IOracleClient>& client,
                                      IOracleCommand* command /* takes ownership */,
-                                     Orthanc::IDynamicObject* result /* takes ownership */) ORTHANC_OVERRIDE;
+                                     IMessage* result /* takes ownership */) ORTHANC_OVERRIDE;
 
     virtual void NotifyOracleError(const boost::weak_ptr<IOracleClient>& client,
                                    IOracleCommand* command /* takes ownership */,
diff -r e35645fac5f8 -r 5150a7999840 OrthancStone/Sources/Platforms/WebAssembly/WebAssemblyEnvironment.cpp
--- a/OrthancStone/Sources/Platforms/WebAssembly/WebAssemblyEnvironment.cpp	Tue Sep 22 18:30:40 2026 +0200
+++ b/OrthancStone/Sources/Platforms/WebAssembly/WebAssemblyEnvironment.cpp	Tue Sep 22 19:03:59 2026 +0200
@@ -27,10 +27,10 @@
 {
   void WebAssemblyEnvironment::NotifyOracleSuccess(const boost::weak_ptr<IOracleClient>& client,
                                                    IOracleCommand* command /* takes ownership */,
-                                                   Orthanc::IDynamicObject* result /* takes ownership */)
+                                                   IMessage* result /* takes ownership */)
   {
     std::unique_ptr<IOracleCommand> protection(command);
-    std::unique_ptr<Orthanc::IDynamicObject> protection2(result);
+    std::unique_ptr<IMessage> protection2(result);
 
     if (command == NULL ||
         result == NULL)
diff -r e35645fac5f8 -r 5150a7999840 OrthancStone/Sources/Platforms/WebAssembly/WebAssemblyEnvironment.h
--- a/OrthancStone/Sources/Platforms/WebAssembly/WebAssemblyEnvironment.h	Tue Sep 22 18:30:40 2026 +0200
+++ b/OrthancStone/Sources/Platforms/WebAssembly/WebAssemblyEnvironment.h	Tue Sep 22 19:03:59 2026 +0200
@@ -32,7 +32,7 @@
   public:
     virtual void NotifyOracleSuccess(const boost::weak_ptr<IOracleClient>& client,
                                      IOracleCommand* command /* takes ownership */,
-                                     Orthanc::IDynamicObject* result /* takes ownership */) ORTHANC_OVERRIDE;
+                                     IMessage* result /* takes ownership */) ORTHANC_OVERRIDE;
 
     virtual void NotifyOracleError(const boost::weak_ptr<IOracleClient>& client,
                                    IOracleCommand* command /* takes ownership */,
diff -r e35645fac5f8 -r 5150a7999840 OrthancStone/Sources/Platforms/WebAssembly/WebAssemblyOracle.cpp
--- a/OrthancStone/Sources/Platforms/WebAssembly/WebAssemblyOracle.cpp	Tue Sep 22 18:30:40 2026 +0200
+++ b/OrthancStone/Sources/Platforms/WebAssembly/WebAssemblyOracle.cpp	Tue Sep 22 19:03:59 2026 +0200
@@ -884,7 +884,9 @@
     static void TimeoutCallback(void *userData)
     {
       std::unique_ptr<OracleCallback> callback(reinterpret_cast<OracleCallback*>(userData));
-      callback->NotifySuccess(new Orthanc::IDynamicObject);
+
+      const SleepOracleCommand& command = dynamic_cast<const SleepOracleCommand&>(callback->GetCommand());  // TODO Refactoring - Remove this
+      callback->NotifySuccess(new SleepOracleCommand::TimeoutMessage(command));
     }