From 2270b252656146d9d74b84665a7ace6c3139db30 Mon Sep 17 00:00:00 2001
From: Mike Mazur
Date: Thu, 31 Jul 2008 09:24:28 +0000
Subject: Thanks, sempuki, for a patch that moves all Grid Server's plugins to
 PluginLoader. Fix issue 1871.

---
 OpenSim/Grid/AssetServer/Main.cs        | 37 +++++++++------------------------
 OpenSim/Grid/AssetServer/RestService.cs |  8 +++----
 OpenSim/Grid/GridServer/GridManager.cs  |  7 ++-----
 3 files changed, 16 insertions(+), 36 deletions(-)

(limited to 'OpenSim/Grid')

diff --git a/OpenSim/Grid/AssetServer/Main.cs b/OpenSim/Grid/AssetServer/Main.cs
index 7053f72..7c7e39b 100644
--- a/OpenSim/Grid/AssetServer/Main.cs
+++ b/OpenSim/Grid/AssetServer/Main.cs
@@ -53,7 +53,7 @@ namespace OpenSim.Grid.AssetServer
         // Temporarily hardcoded - should be a plugin
         protected IAssetLoader assetLoader = new AssetLoaderFileSystem();
 
-        private IAssetProvider m_assetProvider;
+        private IAssetProviderPlugin m_assetProvider;
 
         [STAThread]
         public static void Main(string[] args)
@@ -116,36 +116,19 @@ namespace OpenSim.Grid.AssetServer
             return null;
         }
 
-        public IAssetProvider LoadDatabasePlugin(string FileName, string connect)
+        public IAssetProviderPlugin LoadDatabasePlugin(string provider, string connect)
         {
-            m_log.Info("[ASSET SERVER]: LoadDatabasePlugin: Attempting to load " + FileName);
-            Assembly pluginAssembly = Assembly.LoadFrom(FileName);
-            IAssetProvider assetPlugin = null;
-            foreach (Type pluginType in pluginAssembly.GetTypes())
-            {
-                if (!pluginType.IsAbstract)
-                {
-                    Type typeInterface = pluginType.GetInterface("IAssetProvider", true);
+            PluginLoader<IAssetProviderPlugin> loader = 
+                new PluginLoader<IAssetProviderPlugin> (new AssetDataInitialiser (connect));
 
-                    if (typeInterface != null)
-                    {
-                        IAssetProvider plug =
-                            (IAssetProvider) Activator.CreateInstance(pluginAssembly.GetType(pluginType.ToString()));
-                        assetPlugin = plug;
-                        assetPlugin.Initialise(connect);
+            // loader will try to load all providers (MySQL, MSSQL, etc) 
+            // unless it is constrainted to the correct "Provider" entry in the addin.xml
+            loader.Add ("/OpenSim/AssetData", new PluginProviderFilter (provider));
+            loader.Load();
 
-                        m_log.Info("[ASSET SERVER]: Added " + assetPlugin.Name + " " + assetPlugin.Version);
-                        break;
-                    }
-
-                    typeInterface = null;
-                }
-            }
-
-            pluginAssembly = null;
-            return assetPlugin;
+            return loader.Plugin;
         }
-
+        
         public void setupDB(AssetConfig config)
         {
             try
diff --git a/OpenSim/Grid/AssetServer/RestService.cs b/OpenSim/Grid/AssetServer/RestService.cs
index 372f5f8..f63b78b 100644
--- a/OpenSim/Grid/AssetServer/RestService.cs
+++ b/OpenSim/Grid/AssetServer/RestService.cs
@@ -45,14 +45,14 @@ namespace OpenSim.Grid.AssetServer
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         // private OpenAsset_Main m_assetManager;
-        private IAssetProvider m_assetProvider;
+        private IAssetProviderPlugin m_assetProvider;
 
         /// <summary>
         /// Constructor.
         /// </summary>
         /// <param name="assetManager"></param>
         /// <param name="assetProvider"></param>
-        public GetAssetStreamHandler(OpenAsset_Main assetManager, IAssetProvider assetProvider)
+        public GetAssetStreamHandler(OpenAsset_Main assetManager, IAssetProviderPlugin assetProvider)
             : base("GET", "/assets")
         {
             m_log.Info("[REST]: In Get Request");
@@ -121,7 +121,7 @@ namespace OpenSim.Grid.AssetServer
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         // private OpenAsset_Main m_assetManager;
-        private IAssetProvider m_assetProvider;
+        private IAssetProviderPlugin m_assetProvider;
 
         public override byte[] Handle(string path, Stream request,
                                       OSHttpRequest httpRequest, OSHttpResponse httpResponse)
@@ -142,7 +142,7 @@ namespace OpenSim.Grid.AssetServer
             return new byte[] {};
         }
 
-        public PostAssetStreamHandler(OpenAsset_Main assetManager, IAssetProvider assetProvider)
+        public PostAssetStreamHandler(OpenAsset_Main assetManager, IAssetProviderPlugin assetProvider)
             : base("POST", "/assets")
         {
             // m_assetManager = assetManager;
diff --git a/OpenSim/Grid/GridServer/GridManager.cs b/OpenSim/Grid/GridServer/GridManager.cs
index 98e670f..3101a38 100644
--- a/OpenSim/Grid/GridServer/GridManager.cs
+++ b/OpenSim/Grid/GridServer/GridManager.cs
@@ -67,13 +67,10 @@ namespace OpenSim.Grid.GridServer
             PluginLoader<ILogDataPlugin> logloader = 
                 new PluginLoader<ILogDataPlugin> (new LogDataInitialiser (connect));
 
-            gridloader.AddExtensionPoint ("/OpenSim/GridData");
-            logloader.AddExtensionPoint ("/OpenSim/LogData");
-            
             // loader will try to load all providers (MySQL, MSSQL, etc) 
             // unless it is constrainted to the correct "Provider" entry in the addin.xml
-            gridloader.AddFilter ("/OpenSim/GridData", new PluginProviderFilter (provider));
-            logloader.AddFilter ("/OpenSim/LogData", new PluginProviderFilter (provider));
+            gridloader.Add ("/OpenSim/GridData", new PluginProviderFilter (provider));
+            logloader.Add ("/OpenSim/LogData", new PluginProviderFilter (provider));
             
             gridloader.Load();
             logloader.Load();
-- 
cgit v1.1