3 files changed, 82 insertions, 102 deletions

diff --git a/OpenSim/Region/ScriptEngine/DotNetEngine/AppDomainManager.cs b/OpenSim/Region/ScriptEngine/DotNetEngine/AppDomainManager.cs
index 5a77d39..da461e3 100644
--- a/OpenSim/Region/ScriptEngine/DotNetEngine/AppDomainManager.cs
+++ b/OpenSim/Region/ScriptEngine/DotNetEngine/AppDomainManager.cs
@@ -37,46 +37,37 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
     public class AppDomainManager : iScriptEngineFunctionModule
     {
         //
-        // This class does AppDomain handling and loading/unloading of scripts in it.
-        // It is instanced in "ScriptEngine" and controlled from "ScriptManager"
+        // This class does AppDomain handling and loading/unloading of
+        // scripts in it. It is instanced in "ScriptEngine" and controlled
+        // from "ScriptManager"
         //
         // 1. Create a new AppDomain if old one is full (or doesn't exist)
         // 2. Load scripts into AppDomain
-        // 3. Unload scripts from AppDomain (stopping them and marking them as inactive)
+        // 3. Unload scripts from AppDomain (stopping them and marking
+        //    them as inactive)
         // 4. Unload AppDomain completely when all scripts in it has stopped
         //
 
         private int maxScriptsPerAppDomain = 1;
 
-        /// <summary>
-        /// Internal list of all AppDomains
-        /// </summary>
-        private List<AppDomainStructure> appDomains = new List<AppDomainStructure>();
+        // Internal list of all AppDomains
+        private List<AppDomainStructure> appDomains =
+                new List<AppDomainStructure>();
 
-        /// <summary>
-        /// Structure to keep track of data around AppDomain
-        /// </summary>
+        // Structure to keep track of data around AppDomain
         private class AppDomainStructure
         {
-            /// <summary>
-            /// The AppDomain itself
-            /// </summary>
+            // The AppDomain itself
             public AppDomain CurrentAppDomain;
 
-            /// <summary>
-            /// Number of scripts loaded into AppDomain
-            /// </summary>
+            // Number of scripts loaded into AppDomain
             public int ScriptsLoaded;
 
-            /// <summary>
-            /// Number of dead scripts
-            /// </summary>
+            // Number of dead scripts
             public int ScriptsWaitingUnload;
         }
 
-        /// <summary>
-        /// Current AppDomain
-        /// </summary>
+        // Current AppDomain
         private AppDomainStructure currentAD;
 
         private object getLock = new object(); // Mutex
@@ -92,20 +83,18 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
 
         public void ReadConfig()
         {
-            maxScriptsPerAppDomain = m_scriptEngine.ScriptConfigSource.GetInt("ScriptsPerAppDomain", 1);
+            maxScriptsPerAppDomain = m_scriptEngine.ScriptConfigSource.GetInt(
+                    "ScriptsPerAppDomain", 1);
         }
 
-        /// <summary>
-        /// Find a free AppDomain, creating one if necessary
-        /// </summary>
-        /// <returns>Free AppDomain</returns>
+        // Find a free AppDomain, creating one if necessary
         private AppDomainStructure GetFreeAppDomain()
         {
-            //            Console.WriteLine("Finding free AppDomain");
             lock (getLock)
             {
                 // Current full?
-                if (currentAD != null && currentAD.ScriptsLoaded >= maxScriptsPerAppDomain)
+                if (currentAD != null &&
+                    currentAD.ScriptsLoaded >= maxScriptsPerAppDomain)
                 {
                     // Add it to AppDomains list and empty current
                     appDomains.Add(currentAD);
@@ -119,21 +108,18 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
                     currentAD.CurrentAppDomain = PrepareNewAppDomain();
                 }
 
-                //                Console.WriteLine("Scripts loaded in this Appdomain: " + currentAD.ScriptsLoaded);
                 return currentAD;
             }
         }
 
         private int AppDomainNameCount;
 
-        /// <summary>
-        /// Create and prepare a new AppDomain for scripts
-        /// </summary>
-        /// <returns>The new AppDomain</returns>
+        // Create and prepare a new AppDomain for scripts
         private AppDomain PrepareNewAppDomain()
         {
             // Create and prepare a new AppDomain
             AppDomainNameCount++;
+
             // TODO: Currently security match current appdomain
 
             // Construct and initialize settings for a second AppDomain.
@@ -143,21 +129,24 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
             ads.DisallowCodeDownload = true;
             ads.LoaderOptimization = LoaderOptimization.MultiDomainHost;
             ads.ShadowCopyFiles = "false"; // Disable shadowing
-            ads.ConfigurationFile = AppDomain.CurrentDomain.SetupInformation.ConfigurationFile;
+            ads.ConfigurationFile =
+                    AppDomain.CurrentDomain.SetupInformation.ConfigurationFile;
 
 
-            AppDomain AD = AppDomain.CreateDomain("ScriptAppDomain_" + AppDomainNameCount, null, ads);
-            m_scriptEngine.Log.Info("[" + m_scriptEngine.ScriptEngineName + "]: AppDomain Loading: " +
-                                       AssemblyName.GetAssemblyName("OpenSim.Region.ScriptEngine.Shared.dll").ToString());
-            AD.Load(AssemblyName.GetAssemblyName("OpenSim.Region.ScriptEngine.Shared.dll"));
+            AppDomain AD = AppDomain.CreateDomain("ScriptAppDomain_" +
+                    AppDomainNameCount, null, ads);
+            m_scriptEngine.Log.Info("[" + m_scriptEngine.ScriptEngineName +
+                    "]: AppDomain Loading: " +
+                    AssemblyName.GetAssemblyName(
+                    "OpenSim.Region.ScriptEngine.Shared.dll").ToString());
+            AD.Load(AssemblyName.GetAssemblyName(
+                    "OpenSim.Region.ScriptEngine.Shared.dll"));
 
             // Return the new AppDomain
             return AD;
         }
 
-        /// <summary>
-        /// Unload appdomains that are full and have only dead scripts
-        /// </summary>
+        // Unload appdomains that are full and have only dead scripts
         private void UnloadAppDomains()
         {
             lock (freeLock)
@@ -174,15 +163,9 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
                         {
                             // Remove from internal list
                             appDomains.Remove(ads);
-//#if DEBUG
-                            //Console.WriteLine("Found empty AppDomain, unloading");
-                            //long m = GC.GetTotalMemory(true); // This force a garbage collect that freezes some windows plateforms
-//#endif
+
                             // Unload
                             AppDomain.Unload(ads.CurrentAppDomain);
-//#if DEBUG
-                            //m_scriptEngine.Log.Info("[" + m_scriptEngine.ScriptEngineName + "]: AppDomain unload freed " + (m - GC.GetTotalMemory(true)) + " bytes of memory");
-//#endif
                         }
                     }
                 }
@@ -194,13 +177,10 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
             // Find next available AppDomain to put it in
             AppDomainStructure FreeAppDomain = GetFreeAppDomain();
 
-#if DEBUG
-            m_scriptEngine.Log.Info("[" + m_scriptEngine.ScriptEngineName + "]: Loading into AppDomain: " + FileName);
-#endif
-            IScript mbrt =
-                (IScript)
-                FreeAppDomain.CurrentAppDomain.CreateInstanceFromAndUnwrap(FileName, "SecondLife.Script");
-            //Console.WriteLine("ScriptEngine AppDomainManager: is proxy={0}", RemotingServices.IsTransparentProxy(mbrt));
+            IScript mbrt = (IScript)
+                FreeAppDomain.CurrentAppDomain.CreateInstanceFromAndUnwrap(
+                FileName, "SecondLife.Script");
+
             FreeAppDomain.ScriptsLoaded++;
             ad = FreeAppDomain.CurrentAppDomain;
 
@@ -208,18 +188,11 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
         }
 
 
-        /// <summary>
-        /// Increase "dead script" counter for an AppDomain
-        /// </summary>
-        /// <param name="ad"></param>
-        //[Obsolete("Needs fixing, needs a real purpose in life!!!")]
+        // Increase "dead script" counter for an AppDomain
         public void StopScript(AppDomain ad)
         {
             lock (freeLock)
             {
-#if DEBUG
-                m_scriptEngine.Log.Info("[" + m_scriptEngine.ScriptEngineName + "]: Stopping script in AppDomain");
-#endif
                 // Check if it is current AppDomain
                 if (currentAD.CurrentAppDomain == ad)
                 {
@@ -243,9 +216,8 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
             UnloadAppDomains(); // Outsite lock, has its own GetLock
         }
 
-        /// <summary>
-        /// If set to true then threads and stuff should try to make a graceful exit
-        /// </summary>
+        // If set to true then threads and stuff should try
+        // to make a graceful exit
         public bool PleaseShutdown
         {
             get { return _PleaseShutdown; }
diff --git a/OpenSim/Region/ScriptEngine/DotNetEngine/Common.cs b/OpenSim/Region/ScriptEngine/DotNetEngine/Common.cs
index 3d9e19b..56b4c8e 100644
--- a/OpenSim/Region/ScriptEngine/DotNetEngine/Common.cs
+++ b/OpenSim/Region/ScriptEngine/DotNetEngine/Common.cs
@@ -29,28 +29,18 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
 {
     public static class Common
     {
-        public static bool debug = true;
         public static ScriptEngine mySE;
 
         // This class just contains some static log stuff used for debugging.
 
-        //public delegate void SendToDebugEventDelegate(string message);
-        //public delegate void SendToLogEventDelegate(string message);
-        //static public event SendToDebugEventDelegate SendToDebugEvent;
-        //static public event SendToLogEventDelegate SendToLogEvent;
-
         public static void SendToDebug(string message)
         {
-            //if (Debug == true)
             mySE.Log.Info("[" + mySE.ScriptEngineName + "]: Debug: " + message);
-            //SendToDebugEvent("\r\n" + DateTime.Now.ToString("[HH:mm:ss] ") + message);
         }
 
         public static void SendToLog(string message)
         {
-            //if (Debug == true)
             mySE.Log.Info("[" + mySE.ScriptEngineName + "]: LOG: " + message);
-            //SendToLogEvent("\r\n" + DateTime.Now.ToString("[HH:mm:ss] ") + message);
         }
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/DotNetEngine/ScriptEngine.cs b/OpenSim/Region/ScriptEngine/DotNetEngine/ScriptEngine.cs
index 71db4ee..ee64c41 100644
--- a/OpenSim/Region/ScriptEngine/DotNetEngine/ScriptEngine.cs
+++ b/OpenSim/Region/ScriptEngine/DotNetEngine/ScriptEngine.cs
@@ -44,19 +44,35 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
     [Serializable]
     public class ScriptEngine : IRegionModule, IEventReceiver, IScriptModule
     {
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        public static List<ScriptEngine> ScriptEngines =
+                new List<ScriptEngine>();
 
-        public static List<ScriptEngine> ScriptEngines = new List<ScriptEngine>();
         private Scene m_Scene;
         public Scene World
         {
             get { return m_Scene; }
         }
-        public EventManager m_EventManager;                         // Handles and queues incoming events from OpenSim
-        public EventQueueManager m_EventQueueManager;               // Executes events, handles script threads
-        public ScriptManager m_ScriptManager;                       // Load, unload and execute scripts
-        public AppDomainManager m_AppDomainManager;                 // Handles loading/unloading of scripts into AppDomains
-        public static MaintenanceThread m_MaintenanceThread;        // Thread that does different kinds of maintenance, for example refreshing config and killing scripts that has been running too long
+
+        // Handles and queues incoming events from OpenSim
+        public EventManager m_EventManager;
+
+        // Executes events, handles script threads
+        public EventQueueManager m_EventQueueManager;
+
+        // Load, unload and execute scripts
+        public ScriptManager m_ScriptManager;
+
+        // Handles loading/unloading of scripts into AppDomains
+        public AppDomainManager m_AppDomainManager;
+
+        // Thread that does different kinds of maintenance,
+        // for example refreshing config and killing scripts
+        // that has been running too long
+        public static MaintenanceThread m_MaintenanceThread;
 
         public IConfigSource ConfigSource;
         public IConfig ScriptConfigSource;
@@ -67,13 +83,13 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
             get { return ScriptConfigSource; }
         }
 
-        /// <summary>
-        /// How many seconds between re-reading config-file. 0 = never. ScriptEngine will try to adjust to new config changes.
-        /// </summary>
+        // How many seconds between re-reading config-file.
+        // 0 = never. ScriptEngine will try to adjust to new config changes.
         public int RefreshConfigFileSeconds {
             get { return (int)(RefreshConfigFilens / 10000000); }
             set { RefreshConfigFilens = value * 10000000; }
         }
+
         public long RefreshConfigFilens;
 
         public string ScriptEngineName
@@ -88,10 +104,14 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
 
         public ScriptEngine()
         {
-            Common.mySE = this;                 // For logging, just need any instance, doesn't matter
+            // For logging, just need any instance, doesn't matter
+            Common.mySE = this;
+
             lock (ScriptEngines)
             {
-                ScriptEngines.Add(this); // Keep a list of ScriptEngines for shared threads to process all instances
+                // Keep a list of ScriptEngines for shared threads
+                // to process all instances
+                ScriptEngines.Add(this);
             }
         }
 
@@ -105,17 +125,17 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
             // Make sure we have config
             if (ConfigSource.Configs[ScriptEngineName] == null)
                 ConfigSource.AddConfig(ScriptEngineName);
+
             ScriptConfigSource = ConfigSource.Configs[ScriptEngineName];
 
             m_enabled = ScriptConfigSource.GetBoolean("Enabled", true);
             if (!m_enabled)
                 return;
 
-            //m_log.Info("[" + ScriptEngineName + "]: InitializeEngine");
-
             // Create all objects we'll be using
             m_EventQueueManager = new EventQueueManager(this);
             m_EventManager = new EventManager(this, true);
+
             // We need to start it
             m_ScriptManager = new ScriptManager(this);
             m_ScriptManager.Setup();
@@ -123,7 +143,9 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
             if (m_MaintenanceThread == null)
                 m_MaintenanceThread = new MaintenanceThread();
 
-            m_log.Info("[" + ScriptEngineName + "]: Reading configuration from config section \"" + ScriptEngineName + "\"");
+            m_log.Info("[" + ScriptEngineName + "]: Reading configuration "+
+                    "from config section \"" + ScriptEngineName + "\"");
+
             ReadConfig();
 
             m_Scene.StackModuleInterface<IScriptModule>(this);
@@ -155,15 +177,8 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
 
         public void ReadConfig()
         {
-#if DEBUG
-            //m_log.Debug("[" + ScriptEngineName + "]: Refreshing configuration for all modules");
-#endif
             RefreshConfigFileSeconds = ScriptConfigSource.GetInt("RefreshConfig", 30);
 
-
-        // Create a new object (probably not necessary?)
-//            ScriptConfigSource = ConfigSource.Configs[ScriptEngineName];
-
             if (m_EventQueueManager != null) m_EventQueueManager.ReadConfig();
             if (m_EventManager != null) m_EventManager.ReadConfig();
             if (m_ScriptManager != null) m_ScriptManager.ReadConfig();
@@ -189,13 +204,15 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
 
         public bool PostObjectEvent(uint localID, EventParams p)
         {
-            return m_EventQueueManager.AddToObjectQueue(localID, p.EventName, p.DetectParams, p.Params);
+            return m_EventQueueManager.AddToObjectQueue(localID, p.EventName,
+                    p.DetectParams, p.Params);
         }
 
         public bool PostScriptEvent(UUID itemID, EventParams p)
         {
             uint localID = m_ScriptManager.GetLocalID(itemID);
-            return m_EventQueueManager.AddToScriptQueue(localID, itemID, p.EventName, p.DetectParams, p.Params);
+            return m_EventQueueManager.AddToScriptQueue(localID, itemID,
+                    p.EventName, p.DetectParams, p.Params);
         }
 
         public DetectParams GetDetectParams(UUID itemID, int number)
@@ -341,7 +358,8 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
             id.Running = false;
         }
 
-        public void OnGetScriptRunning(IClientAPI controllingClient, UUID objectID, UUID itemID)
+        public void OnGetScriptRunning(IClientAPI controllingClient,
+                UUID objectID, UUID itemID)
         {
             uint localID = m_ScriptManager.GetLocalID(itemID);
             if (localID == 0)