Add "show eq" console command to show numbers of messages in agent event queues.

For debugging purposes.

OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs

@@ -55,8 +55,8 @@ namespace OpenSim.Region.ClientStack.Linden
         public OSDMap body;
     }
 
-    //[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
-    public class EventQueueGetModule : IEventQueue, IRegionModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "EventQueueGetModule")]
+    public class EventQueueGetModule : IEventQueue, INonSharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
@@ -66,8 +66,6 @@ namespace OpenSim.Region.ClientStack.Linden
         public int DebugLevel { get; set; }
 
         protected Scene m_scene;
-        private IConfigSource m_gConfig;
-        bool enabledYN;
         
         private Dictionary<UUID, int> m_ids = new Dictionary<UUID, int>();
 
@@ -75,34 +73,17 @@ namespace OpenSim.Region.ClientStack.Linden
         private Dictionary<UUID, UUID> m_QueueUUIDAvatarMapping = new Dictionary<UUID, UUID>();
         private Dictionary<UUID, UUID> m_AvatarQueueUUIDMapping = new Dictionary<UUID, UUID>();
             
-        #region IRegionModule methods
-        public virtual void Initialise(Scene scene, IConfigSource config)
+        #region INonSharedRegionModule methods
+        public virtual void Initialise(IConfigSource config)
         {
-            m_gConfig = config;
+        }
 
-            IConfig startupConfig = m_gConfig.Configs["Startup"];
-
-            ReadConfigAndPopulate(scene, startupConfig, "Startup");
-
-            if (enabledYN)
+        public void AddRegion(Scene scene)
         {
             m_scene = scene;
             scene.RegisterModuleInterface<IEventQueue>(this);
 
-                // Register fallback handler
-                // Why does EQG Fail on region crossings!
-                
-                //scene.CommsManager.HttpServer.AddLLSDHandler("/CAPS/EQG/", EventQueueFallBack);
-
-//                scene.EventManager.OnNewClient += OnNewClient;
-
-                // TODO: Leaving these open, or closing them when we
-                // become a child is incorrect. It messes up TP in a big
-                // way. CAPS/EQ need to be active as long as the UDP
-                // circuit is there.
-
             scene.EventManager.OnClientClosed += ClientClosed;
-                
             scene.EventManager.OnMakeChildAgent += MakeChildAgent;
             scene.EventManager.OnRegisterCaps += OnRegisterCaps;
 
@@ -116,19 +97,30 @@ namespace OpenSim.Region.ClientStack.Linden
                     + "  >= 1 - turns on outgoing event logging\n"
                     + "  >= 2 - turns on poll notification",
                 HandleDebugEq);
-            }
-            else
-            {
-                m_gConfig = null;
-            }
+
+            MainConsole.Instance.Commands.AddCommand(
+                "Debug",
+                false,
+                "show eq",
+                "show eq",
+                "Show contents of event queues for logged in avatars.  Used for debugging.",
+                HandleShowEq);
         }
 
-        private void ReadConfigAndPopulate(Scene scene, IConfig startupConfig, string p)
+        public void RemoveRegion(Scene scene)
         {
-            enabledYN = startupConfig.GetBoolean("EventQueue", true);
+            if (m_scene != scene)
+                return;
+
+            scene.EventManager.OnClientClosed -= ClientClosed;
+            scene.EventManager.OnMakeChildAgent -= MakeChildAgent;
+            scene.EventManager.OnRegisterCaps -= OnRegisterCaps;
+
+            scene.UnregisterModuleInterface<IEventQueue>(this);
+            m_scene = null;
         }
 
-        public void PostInitialise()
+        public void RegionLoaded(Scene scene)
         {
         }
 
@@ -141,10 +133,11 @@ namespace OpenSim.Region.ClientStack.Linden
             get { return "EventQueueGetModule"; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
         {
-            get { return false; }
+            get { return null; }
         }
+
         #endregion
 
         protected void HandleDebugEq(string module, string[] args)
@@ -153,7 +146,7 @@ namespace OpenSim.Region.ClientStack.Linden
 
             if (!(args.Length == 3 && int.TryParse(args[2], out debugLevel)))
             {
-                MainConsole.Instance.OutputFormat("Usage: debug eq [0|1]");
+                MainConsole.Instance.OutputFormat("Usage: debug eq [0|1|2]");
             }
             else
             {
@@ -163,6 +156,21 @@ namespace OpenSim.Region.ClientStack.Linden
             }
         }
 
+        protected void HandleShowEq(string module, string[] args)
+        {
+            MainConsole.Instance.OutputFormat("For scene {0}", m_scene.Name);
+
+            lock (queues)
+            {
+                foreach (KeyValuePair<UUID, Queue<OSD>> kvp in queues)
+                {
+                    MainConsole.Instance.OutputFormat(
+                        "For agent {0} there are {1} messages queued for send.", 
+                        kvp.Key, kvp.Value.Count);
+                }
+            }
+        }
+
         /// <summary>
         ///  Always returns a valid queue
         /// </summary>