1 files changed, 82 insertions, 48 deletions

diff --git a/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs b/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs
index 6ae9448..c8b341b 100644
--- a/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs
@@ -57,8 +57,8 @@ namespace OpenSim.Region.CoreModules.Framework
         /// </summary>
         protected Dictionary<UUID, Caps> m_capsObjects = new Dictionary<UUID, Caps>();
         
-        protected Dictionary<UUID, string> capsPaths = new Dictionary<UUID, string>();
-        protected Dictionary<UUID, Dictionary<ulong, string>> childrenSeeds 
+        protected Dictionary<UUID, string> m_capsPaths = new Dictionary<UUID, string>();
+        protected Dictionary<UUID, Dictionary<ulong, string>> m_childrenSeeds 
             = new Dictionary<UUID, Dictionary<ulong, string>>();
         
         public void Initialise(IConfigSource source)
@@ -105,35 +105,42 @@ namespace OpenSim.Region.CoreModules.Framework
             if (m_scene.RegionInfo.EstateSettings.IsBanned(agentId))
                 return;
 
+            Caps caps;
             String capsObjectPath = GetCapsPath(agentId);
 
-            if (m_capsObjects.ContainsKey(agentId))
+            lock (m_capsObjects)
             {
-                Caps oldCaps = m_capsObjects[agentId];
-                
-                m_log.DebugFormat(
-                    "[CAPS]: Recreating caps for agent {0}.  Old caps path {1}, new caps path {2}. ", 
-                    agentId, oldCaps.CapsObjectPath, capsObjectPath);
-                // This should not happen. The caller code is confused. We need to fix that.
-                // CAPs can never be reregistered, or the client will be confused.
-                // Hence this return here.
-                //return;
-            }
+                if (m_capsObjects.ContainsKey(agentId))
+                {
+                    Caps oldCaps = m_capsObjects[agentId];
+                    
+                    m_log.DebugFormat(
+                        "[CAPS]: Recreating caps for agent {0}.  Old caps path {1}, new caps path {2}. ", 
+                        agentId, oldCaps.CapsObjectPath, capsObjectPath);
+                    // This should not happen. The caller code is confused. We need to fix that.
+                    // CAPs can never be reregistered, or the client will be confused.
+                    // Hence this return here.
+                    //return;
+                }
 
-            Caps caps = new Caps(MainServer.Instance, m_scene.RegionInfo.ExternalHostName,
-                    (MainServer.Instance == null) ? 0: MainServer.Instance.Port,
-                    capsObjectPath, agentId, m_scene.RegionInfo.RegionName);
+                caps = new Caps(MainServer.Instance, m_scene.RegionInfo.ExternalHostName,
+                        (MainServer.Instance == null) ? 0: MainServer.Instance.Port,
+                        capsObjectPath, agentId, m_scene.RegionInfo.RegionName);
 
-            m_capsObjects[agentId] = caps;
+                m_capsObjects[agentId] = caps;
+            }
 
             m_scene.EventManager.TriggerOnRegisterCaps(agentId, caps);
         }
 
         public void RemoveCaps(UUID agentId)
         {
-            if (childrenSeeds.ContainsKey(agentId))
+            lock (m_childrenSeeds)
             {
-                childrenSeeds.Remove(agentId);
+                if (m_childrenSeeds.ContainsKey(agentId))
+                {
+                    m_childrenSeeds.Remove(agentId);
+                }
             }
 
             lock (m_capsObjects)
@@ -168,16 +175,22 @@ namespace OpenSim.Region.CoreModules.Framework
         
         public void SetAgentCapsSeeds(AgentCircuitData agent)
         {
-            capsPaths[agent.AgentID] = agent.CapsPath;
-            childrenSeeds[agent.AgentID] 
-                = ((agent.ChildrenCapSeeds == null) ? new Dictionary<ulong, string>() : agent.ChildrenCapSeeds);
+            lock (m_capsPaths)
+                m_capsPaths[agent.AgentID] = agent.CapsPath;
+
+            lock (m_childrenSeeds)
+                m_childrenSeeds[agent.AgentID] 
+                    = ((agent.ChildrenCapSeeds == null) ? new Dictionary<ulong, string>() : agent.ChildrenCapSeeds);
         }
         
         public string GetCapsPath(UUID agentId)
         {
-            if (capsPaths.ContainsKey(agentId))
+            lock (m_capsPaths)
             {
-                return capsPaths[agentId];
+                if (m_capsPaths.ContainsKey(agentId))
+                {
+                    return m_capsPaths[agentId];
+                }
             }
 
             return null;
@@ -186,17 +199,24 @@ namespace OpenSim.Region.CoreModules.Framework
         public Dictionary<ulong, string> GetChildrenSeeds(UUID agentID)
         {
             Dictionary<ulong, string> seeds = null;
-            if (childrenSeeds.TryGetValue(agentID, out seeds))
-                return seeds;
+
+            lock (m_childrenSeeds)
+                if (m_childrenSeeds.TryGetValue(agentID, out seeds))
+                    return seeds;
+
             return new Dictionary<ulong, string>();
         }
 
         public void DropChildSeed(UUID agentID, ulong handle)
         {
             Dictionary<ulong, string> seeds;
-            if (childrenSeeds.TryGetValue(agentID, out seeds))
+
+            lock (m_childrenSeeds)
             {
-                seeds.Remove(handle);
+                if (m_childrenSeeds.TryGetValue(agentID, out seeds))
+                {
+                    seeds.Remove(handle);
+                }
             }
         }
 
@@ -204,30 +224,41 @@ namespace OpenSim.Region.CoreModules.Framework
         {
             Dictionary<ulong, string> seeds;
             string returnval;
-            if (childrenSeeds.TryGetValue(agentID, out seeds))
+
+            lock (m_childrenSeeds)
             {
-                if (seeds.TryGetValue(handle, out returnval))
-                    return returnval;
+                if (m_childrenSeeds.TryGetValue(agentID, out seeds))
+                {
+                    if (seeds.TryGetValue(handle, out returnval))
+                        return returnval;
+                }
             }
+
             return null;
         }
 
         public void SetChildrenSeed(UUID agentID, Dictionary<ulong, string> seeds)
         {
             //m_log.DebugFormat(" !!! Setting child seeds in {0} to {1}", m_scene.RegionInfo.RegionName, seeds.Count);
-            childrenSeeds[agentID] = seeds;
+
+            lock (m_childrenSeeds)
+                m_childrenSeeds[agentID] = seeds;
         }
 
         public void DumpChildrenSeeds(UUID agentID)
         {
             m_log.Info("================ ChildrenSeed "+m_scene.RegionInfo.RegionName+" ================");
-            foreach (KeyValuePair<ulong, string> kvp in childrenSeeds[agentID])
+
+            lock (m_childrenSeeds)
             {
-                uint x, y;
-                Utils.LongToUInts(kvp.Key, out x, out y);
-                x = x / Constants.RegionSize;
-                y = y / Constants.RegionSize;
-                m_log.Info(" >> "+x+", "+y+": "+kvp.Value);
+                foreach (KeyValuePair<ulong, string> kvp in m_childrenSeeds[agentID])
+                {
+                    uint x, y;
+                    Utils.LongToUInts(kvp.Key, out x, out y);
+                    x = x / Constants.RegionSize;
+                    y = y / Constants.RegionSize;
+                    m_log.Info(" >> "+x+", "+y+": "+kvp.Value);
+                }
             }
         }
 
@@ -236,21 +267,24 @@ namespace OpenSim.Region.CoreModules.Framework
             StringBuilder caps = new StringBuilder();
             caps.AppendFormat("Region {0}:\n", m_scene.RegionInfo.RegionName);
 
-            foreach (KeyValuePair<UUID, Caps> kvp in m_capsObjects)
+            lock (m_capsObjects)
             {
-                caps.AppendFormat("** User {0}:\n", kvp.Key);
-
-                for (IDictionaryEnumerator kvp2 = kvp.Value.CapsHandlers.GetCapsDetails(false, null).GetEnumerator(); kvp2.MoveNext(); )
+                foreach (KeyValuePair<UUID, Caps> kvp in m_capsObjects)
                 {
-                    Uri uri = new Uri(kvp2.Value.ToString());
-                    caps.AppendFormat(m_showCapsCommandFormat, kvp2.Key, uri.PathAndQuery);
-                }
+                    caps.AppendFormat("** User {0}:\n", kvp.Key);
+
+                    for (IDictionaryEnumerator kvp2 = kvp.Value.CapsHandlers.GetCapsDetails(false, null).GetEnumerator(); kvp2.MoveNext(); )
+                    {
+                        Uri uri = new Uri(kvp2.Value.ToString());
+                        caps.AppendFormat(m_showCapsCommandFormat, kvp2.Key, uri.PathAndQuery);
+                    }
 
-                foreach (KeyValuePair<string, string> kvp3 in kvp.Value.ExternalCapsHandlers)
-                    caps.AppendFormat(m_showCapsCommandFormat, kvp3.Key, kvp3.Value);
+                    foreach (KeyValuePair<string, string> kvp3 in kvp.Value.ExternalCapsHandlers)
+                        caps.AppendFormat(m_showCapsCommandFormat, kvp3.Key, kvp3.Value);
+                }
             }
 
             MainConsole.Instance.Output(caps.ToString());
         }
     }
-}
+}
\ No newline at end of file