Add sensor, dataserver requests, timer and listener counts to "xengine status" command.

This is for diagnostic purposes.

OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs

@@ -151,6 +151,14 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
 
         #region IWorldComm Members
 
+        public int ListenerCount
+        {
+            get
+            {
+                return m_listenerManager.ListenerCount;
+            }
+        }
+
         /// <summary>
         /// Create a listen event callback with the specified filters.
         /// The parameters localID,itemID are needed to uniquely identify
@@ -438,6 +446,18 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
         private int m_maxhandles;
         private int m_curlisteners;
 
+        /// <summary>
+        /// Total number of listeners
+        /// </summary>
+        public int ListenerCount
+        {
+            get
+            {
+                lock (m_listeners)
+                    return m_listeners.Count;
+            }
+        }
+
         public ListenerManager(int maxlisteners, int maxhandles)
         {
             m_maxlisteners = maxlisteners;

OpenSim/Region/Framework/Interfaces/IWorldComm.cs

@@ -49,6 +49,11 @@ namespace OpenSim.Region.Framework.Interfaces
 
     public interface IWorldComm
     {
+        /// <summary>
+        /// Total number of listeners
+        /// </summary>
+        int ListenerCount { get; }
+
         /// <summary>
         /// Create a listen event callback with the specified filters.
         /// The parameters localID,itemID are needed to uniquely identify

OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs

@@ -247,7 +247,58 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             // Remove Sensors
             m_SensorRepeat[engine].UnSetSenseRepeaterEvents(localID, itemID);
+        }
 
+        /// <summary>
+        /// Get the sensor repeat plugin for this script engine.
+        /// </summary>
+        /// <param name="engine"></param>
+        /// <returns></returns>
+        public static SensorRepeat GetSensorRepeatPlugin(IScriptEngine engine)
+        {
+            if (m_SensorRepeat.ContainsKey(engine))
+                return m_SensorRepeat[engine];
+            else
+                return null;
+        }
+
+        /// <summary>
+        /// Get the dataserver plugin for this script engine.
+        /// </summary>
+        /// <param name="engine"></param>
+        /// <returns></returns>
+        public static Dataserver GetDataserverPlugin(IScriptEngine engine)
+        {
+            if (m_Dataserver.ContainsKey(engine))
+                return m_Dataserver[engine];
+            else
+                return null;
+        }
+
+        /// <summary>
+        /// Get the timer plugin for this script engine.
+        /// </summary>
+        /// <param name="engine"></param>
+        /// <returns></returns>
+        public static Timer GetTimerPlugin(IScriptEngine engine)
+        {
+            if (m_Timer.ContainsKey(engine))
+                return m_Timer[engine];
+            else
+                return null;
+        }
+
+        /// <summary>
+        /// Get the listener plugin for this script engine.
+        /// </summary>
+        /// <param name="engine"></param>
+        /// <returns></returns>
+        public static Listener GetListenerPlugin(IScriptEngine engine)
+        {
+            if (m_Listener.ContainsKey(engine))
+                return m_Listener[engine];
+            else
+                return null;
         }
 
         public static Object[] GetSerializationData(IScriptEngine engine, UUID itemID)
@@ -270,7 +321,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 data.AddRange(timers);
             }
 
-            Object[] sensors=m_SensorRepeat[engine].GetSerializationData(itemID);
+            Object[] sensors = m_SensorRepeat[engine].GetSerializationData(itemID);
             if (sensors.Length > 0)
             {
                 data.Add("sensor");

OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Dataserver.cs

@@ -38,6 +38,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
     {
         public AsyncCommandManager m_CmdManager;
 
+        public int DataserverRequestsCount
+        {
+            get
+            {
+                lock (DataserverRequests)
+                    return DataserverRequests.Count;
+            }
+        }
+
         private Dictionary<string, DataserverRequest> DataserverRequests =
                 new Dictionary<string, DataserverRequest>();
 

OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Listener.cs

@@ -42,22 +42,29 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
 
         public AsyncCommandManager m_CmdManager;
 
+        private IWorldComm m_commsPlugin;
+
+        public int ListenerCount
+        {
+            get { return m_commsPlugin.ListenerCount; }
+        }
+
         public Listener(AsyncCommandManager CmdManager)
         {
             m_CmdManager = CmdManager;
+            m_commsPlugin = m_CmdManager.m_ScriptEngine.World.RequestModuleInterface<IWorldComm>();
         }
 
         public void CheckListeners()
         {
             if (m_CmdManager.m_ScriptEngine.World == null)
                 return;
-            IWorldComm comms = m_CmdManager.m_ScriptEngine.World.RequestModuleInterface<IWorldComm>();
 
-            if (comms != null)
+            if (m_commsPlugin != null)
             {
-                while (comms.HasMessages())
+                while (m_commsPlugin.HasMessages())
                 {
-                    ListenerInfo lInfo = (ListenerInfo)comms.GetNextMessage();
+                    ListenerInfo lInfo = (ListenerInfo)m_commsPlugin.GetNextMessage();
 
                     //Deliver data to prim's listen handler
                     object[] resobj = new object[]
@@ -81,17 +88,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
 
         public Object[] GetSerializationData(UUID itemID)
         {
-            IWorldComm comms = m_CmdManager.m_ScriptEngine.World.RequestModuleInterface<IWorldComm>();
+            return m_commsPlugin.GetSerializationData(itemID);
-
-            return comms.GetSerializationData(itemID);
         }
 
         public void CreateFromData(uint localID, UUID itemID, UUID hostID,
                 Object[] data)
         {
-            IWorldComm comms = m_CmdManager.m_ScriptEngine.World.RequestModuleInterface<IWorldComm>();
+            m_commsPlugin.CreateFromData(localID, itemID, hostID, data);
-
-            comms.CreateFromData(localID, itemID, hostID, data);
         }
     }
-}
+}

OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs

@@ -44,6 +44,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
 
         public AsyncCommandManager m_CmdManager;
 
+        /// <summary>
+        /// Number of sensors active.
+        /// </summary>
+        public int SensorsCount
+        {
+            get
+            {
+                lock (SenseRepeatListLock)
+                    return SenseRepeaters.Count;
+            }
+        }
+
         public SensorRepeat(AsyncCommandManager CmdManager)
         {
             m_CmdManager = CmdManager;

OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Timer.cs

@@ -37,6 +37,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
     {
         public AsyncCommandManager m_CmdManager;
 
+        public int TimersCount
+        {
+            get
+            {
+                lock (TimerListLock)
+                    return Timers.Count;
+            }
+        }
+
         public Timer(AsyncCommandManager CmdManager)
         {
             m_CmdManager = CmdManager;

OpenSim/Region/ScriptEngine/XEngine/XEngine.cs

@@ -49,7 +49,10 @@ using OpenSim.Region.ScriptEngine.Shared;
 using OpenSim.Region.ScriptEngine.Shared.ScriptBase;
 using OpenSim.Region.ScriptEngine.Shared.CodeTools;
 using OpenSim.Region.ScriptEngine.Shared.Instance;
+using OpenSim.Region.ScriptEngine.Shared.Api;
+using OpenSim.Region.ScriptEngine.Shared.Api.Plugins;
 using OpenSim.Region.ScriptEngine.Interfaces;
+using Timer = OpenSim.Region.ScriptEngine.Shared.Api.Plugins.Timer;
 
 using ScriptCompileQueue = OpenSim.Framework.LocklessQueue<object[]>;
 
@@ -386,6 +389,18 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             sb.AppendFormat("Work items waiting         : {0}\n", m_ThreadPool.WaitingCallbacks);
 //            sb.AppendFormat("Assemblies loaded          : {0}\n", m_Assemblies.Count);
 
+            SensorRepeat sr = AsyncCommandManager.GetSensorRepeatPlugin(this);
+            sb.AppendFormat("Sensors                    : {0}\n", sr.SensorsCount);
+
+            Dataserver ds = AsyncCommandManager.GetDataserverPlugin(this);
+            sb.AppendFormat("Dataserver requests        : {0}\n", ds.DataserverRequestsCount);
+
+            Timer t = AsyncCommandManager.GetTimerPlugin(this);
+            sb.AppendFormat("Timers                     : {0}\n", t.TimersCount);
+
+            Listener l = AsyncCommandManager.GetListenerPlugin(this);
+            sb.AppendFormat("Listeners                  : {0}\n", l.ListenerCount);
+
             MainConsole.Instance.OutputFormat(sb.ToString());
         }