--- a/OrthancServer/ServerIndex.cpp	Mon Nov 12 15:11:43 2012 +0100
+++ b/OrthancServer/ServerIndex.cpp	Mon Nov 12 15:29:07 2012 +0100
@@ -450,11 +450,34 @@
   }
 
 
+  namespace Internals
+  {
+    class ServerIndexListenerTmp : public IServerIndexListener
+    {
+    public:
+      virtual void SignalRemainingAncestor(ResourceType parentType,
+                                           const std::string& publicId)
+      {
+        LOG(INFO) << "Remaning ancestor \"" << publicId << "\" (" << parentType << ")";
+      }
+
+      virtual void SignalFileDeleted(const std::string& fileUuid)
+      {
+        LOG(INFO) << "Deleted file " << fileUuid;
+      }
+                                 
+    };
+  }
+
+
   ServerIndex::ServerIndex(const std::string& storagePath)
   {
+    listener2_.reset(new Internals::ServerIndexListenerTmp);
+
     if (storagePath == ":memory:")
     {
       db_.OpenInMemory();
+      db2_.reset(new DatabaseWrapper(*listener2_));
     }
     else
     {
@@ -468,6 +491,8 @@
       {
       }
 
+      db2_.reset(new DatabaseWrapper(p.string() + "/index2", *listener2_));
+
       p /= "index";
       db_.Open(p.string());
     }

--- a/OrthancServer/ServerIndex.h	Mon Nov 12 15:11:43 2012 +0100
+++ b/OrthancServer/ServerIndex.h	Mon Nov 12 15:29:07 2012 +0100
@@ -39,6 +39,8 @@
 #include "../Core/DicomFormat/DicomInstanceHasher.h"
 #include "ServerEnumerations.h"
 
+#include "DatabaseWrapper.h"
+
 
 namespace Orthanc
 {
@@ -54,6 +56,9 @@
     SQLite::Connection db_;
     boost::mutex mutex_;
 
+    std::auto_ptr<IServerIndexListener> listener2_;
+    std::auto_ptr<DatabaseWrapper> db2_;
+
     // DO NOT delete the following one, SQLite::Connection will do it automatically
     Internals::SignalDeletedLevelFunction* deletedLevels_;