Do proper locking of m_localScenes list in SceneManager
Justin Clark-Casey (justincc)
parent
dad1d6df18
commit
76f46b2545
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@ -47,12 +47,12 @@ namespace OpenSim.Region.Framework.Scenes
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public event RestartSim OnRestartSim;
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private readonly List<Scene> m_localScenes;
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private readonly List<Scene> m_localScenes = new List<Scene>();
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private Scene m_currentScene = null;
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public List<Scene> Scenes
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{
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get { return m_localScenes; }
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get { return new List<Scene>(m_localScenes); }
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}
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public Scene CurrentScene
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@ -66,13 +66,12 @@ namespace OpenSim.Region.Framework.Scenes
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{
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if (m_currentScene == null)
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{
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if (m_localScenes.Count > 0)
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lock (m_localScenes)
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{
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return m_localScenes[0];
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}
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else
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{
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return null;
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if (m_localScenes.Count > 0)
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return m_localScenes[0];
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else
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return null;
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}
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}
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else
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@ -82,26 +81,25 @@ namespace OpenSim.Region.Framework.Scenes
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}
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}
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public SceneManager()
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{
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m_localScenes = new List<Scene>();
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}
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public void Close()
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{
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// collect known shared modules in sharedModules
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Dictionary<string, IRegionModule> sharedModules = new Dictionary<string, IRegionModule>();
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for (int i = 0; i < m_localScenes.Count; i++)
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lock (m_localScenes)
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{
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// extract known shared modules from scene
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foreach (string k in m_localScenes[i].Modules.Keys)
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for (int i = 0; i < m_localScenes.Count; i++)
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{
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if (m_localScenes[i].Modules[k].IsSharedModule &&
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!sharedModules.ContainsKey(k))
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sharedModules[k] = m_localScenes[i].Modules[k];
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// extract known shared modules from scene
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foreach (string k in m_localScenes[i].Modules.Keys)
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{
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if (m_localScenes[i].Modules[k].IsSharedModule &&
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!sharedModules.ContainsKey(k))
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sharedModules[k] = m_localScenes[i].Modules[k];
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}
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// close scene/region
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m_localScenes[i].Close();
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}
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// close scene/region
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m_localScenes[i].Close();
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}
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// all regions/scenes are now closed, we can now safely
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@ -114,13 +112,16 @@ namespace OpenSim.Region.Framework.Scenes
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public void Close(Scene cscene)
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{
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if (m_localScenes.Contains(cscene))
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lock (m_localScenes)
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{
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for (int i = 0; i < m_localScenes.Count; i++)
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if (m_localScenes.Contains(cscene))
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{
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if (m_localScenes[i].Equals(cscene))
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for (int i = 0; i < m_localScenes.Count; i++)
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{
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m_localScenes[i].Close();
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if (m_localScenes[i].Equals(cscene))
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{
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m_localScenes[i].Close();
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}
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}
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}
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}
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@ -129,27 +130,33 @@ namespace OpenSim.Region.Framework.Scenes
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public void Add(Scene scene)
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{
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scene.OnRestart += HandleRestart;
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m_localScenes.Add(scene);
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lock (m_localScenes)
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m_localScenes.Add(scene);
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}
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public void HandleRestart(RegionInfo rdata)
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{
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m_log.Error("[SCENEMANAGER]: Got Restart message for region:" + rdata.RegionName + " Sending up to main");
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int RegionSceneElement = -1;
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for (int i = 0; i < m_localScenes.Count; i++)
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lock (m_localScenes)
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{
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if (rdata.RegionName == m_localScenes[i].RegionInfo.RegionName)
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for (int i = 0; i < m_localScenes.Count; i++)
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{
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RegionSceneElement = i;
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if (rdata.RegionName == m_localScenes[i].RegionInfo.RegionName)
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{
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RegionSceneElement = i;
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}
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}
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}
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// Now we make sure the region is no longer known about by the SceneManager
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// Prevents duplicates.
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// Now we make sure the region is no longer known about by the SceneManager
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// Prevents duplicates.
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if (RegionSceneElement >= 0)
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{
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m_localScenes.RemoveAt(RegionSceneElement);
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if (RegionSceneElement >= 0)
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{
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m_localScenes.RemoveAt(RegionSceneElement);
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}
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}
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// Send signal to main that we're restarting this sim.
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@ -160,28 +167,32 @@ namespace OpenSim.Region.Framework.Scenes
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{
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RegionInfo Result = null;
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for (int i = 0; i < m_localScenes.Count; i++)
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{
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if (m_localScenes[i].RegionInfo.RegionHandle == regionHandle)
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{
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// Inform other regions to tell their avatar about me
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Result = m_localScenes[i].RegionInfo;
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}
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}
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if (Result != null)
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lock (m_localScenes)
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{
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for (int i = 0; i < m_localScenes.Count; i++)
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{
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if (m_localScenes[i].RegionInfo.RegionHandle != regionHandle)
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if (m_localScenes[i].RegionInfo.RegionHandle == regionHandle)
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{
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// Inform other regions to tell their avatar about me
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//m_localScenes[i].OtherRegionUp(Result);
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Result = m_localScenes[i].RegionInfo;
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}
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}
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}
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else
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{
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m_log.Error("[REGION]: Unable to notify Other regions of this Region coming up");
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if (Result != null)
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{
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for (int i = 0; i < m_localScenes.Count; i++)
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{
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if (m_localScenes[i].RegionInfo.RegionHandle != regionHandle)
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{
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// Inform other regions to tell their avatar about me
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//m_localScenes[i].OtherRegionUp(Result);
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}
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}
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}
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else
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{
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m_log.Error("[REGION]: Unable to notify Other regions of this Region coming up");
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}
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}
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}
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@ -285,7 +296,8 @@ namespace OpenSim.Region.Framework.Scenes
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{
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if (m_currentScene == null)
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{
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m_localScenes.ForEach(func);
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lock (m_localScenes)
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m_localScenes.ForEach(func);
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}
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else
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{
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@ -314,12 +326,15 @@ namespace OpenSim.Region.Framework.Scenes
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}
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else
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{
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foreach (Scene scene in m_localScenes)
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lock (m_localScenes)
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{
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if (String.Compare(scene.RegionInfo.RegionName, regionName, true) == 0)
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foreach (Scene scene in m_localScenes)
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{
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m_currentScene = scene;
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return true;
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if (String.Compare(scene.RegionInfo.RegionName, regionName, true) == 0)
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{
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m_currentScene = scene;
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return true;
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}
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}
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}
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@ -331,12 +346,15 @@ namespace OpenSim.Region.Framework.Scenes
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{
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m_log.Debug("Searching for Region: '" + regionID + "'");
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foreach (Scene scene in m_localScenes)
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lock (m_localScenes)
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{
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if (scene.RegionInfo.RegionID == regionID)
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foreach (Scene scene in m_localScenes)
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{
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m_currentScene = scene;
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return true;
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if (scene.RegionInfo.RegionID == regionID)
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{
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m_currentScene = scene;
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return true;
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}
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}
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}
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@ -345,26 +363,33 @@ namespace OpenSim.Region.Framework.Scenes
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public bool TryGetScene(string regionName, out Scene scene)
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{
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foreach (Scene mscene in m_localScenes)
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lock (m_localScenes)
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{
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if (String.Compare(mscene.RegionInfo.RegionName, regionName, true) == 0)
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foreach (Scene mscene in m_localScenes)
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{
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scene = mscene;
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return true;
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if (String.Compare(mscene.RegionInfo.RegionName, regionName, true) == 0)
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{
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scene = mscene;
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return true;
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}
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}
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}
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scene = null;
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return false;
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}
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public bool TryGetScene(UUID regionID, out Scene scene)
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{
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foreach (Scene mscene in m_localScenes)
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lock (m_localScenes)
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{
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if (mscene.RegionInfo.RegionID == regionID)
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foreach (Scene mscene in m_localScenes)
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{
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scene = mscene;
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return true;
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if (mscene.RegionInfo.RegionID == regionID)
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{
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scene = mscene;
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return true;
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}
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}
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}
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@ -374,13 +399,16 @@ namespace OpenSim.Region.Framework.Scenes
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public bool TryGetScene(uint locX, uint locY, out Scene scene)
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{
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foreach (Scene mscene in m_localScenes)
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lock (m_localScenes)
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{
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if (mscene.RegionInfo.RegionLocX == locX &&
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mscene.RegionInfo.RegionLocY == locY)
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foreach (Scene mscene in m_localScenes)
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{
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scene = mscene;
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return true;
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if (mscene.RegionInfo.RegionLocX == locX &&
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mscene.RegionInfo.RegionLocY == locY)
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{
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scene = mscene;
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return true;
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}
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}
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}
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@ -390,13 +418,16 @@ namespace OpenSim.Region.Framework.Scenes
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public bool TryGetScene(IPEndPoint ipEndPoint, out Scene scene)
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{
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foreach (Scene mscene in m_localScenes)
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lock (m_localScenes)
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{
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if ((mscene.RegionInfo.InternalEndPoint.Equals(ipEndPoint.Address)) &&
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(mscene.RegionInfo.InternalEndPoint.Port == ipEndPoint.Port))
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foreach (Scene mscene in m_localScenes)
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{
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scene = mscene;
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return true;
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if ((mscene.RegionInfo.InternalEndPoint.Equals(ipEndPoint.Address)) &&
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(mscene.RegionInfo.InternalEndPoint.Port == ipEndPoint.Port))
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{
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scene = mscene;
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return true;
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}
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}
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}
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@ -465,11 +496,14 @@ namespace OpenSim.Region.Framework.Scenes
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public RegionInfo GetRegionInfo(UUID regionID)
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{
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foreach (Scene scene in m_localScenes)
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lock (m_localScenes)
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{
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if (scene.RegionInfo.RegionID == regionID)
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foreach (Scene scene in m_localScenes)
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{
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return scene.RegionInfo;
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if (scene.RegionInfo.RegionID == regionID)
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{
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return scene.RegionInfo;
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}
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}
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}
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@ -488,11 +522,14 @@ namespace OpenSim.Region.Framework.Scenes
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public bool TryGetScenePresence(UUID avatarId, out ScenePresence avatar)
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{
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foreach (Scene scene in m_localScenes)
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lock (m_localScenes)
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{
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if (scene.TryGetScenePresence(avatarId, out avatar))
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foreach (Scene scene in m_localScenes)
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{
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return true;
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if (scene.TryGetScenePresence(avatarId, out avatar))
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{
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return true;
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}
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}
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}
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@ -503,12 +540,16 @@ namespace OpenSim.Region.Framework.Scenes
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public bool TryGetAvatarsScene(UUID avatarId, out Scene scene)
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{
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ScenePresence avatar = null;
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foreach (Scene mScene in m_localScenes)
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lock (m_localScenes)
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{
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if (mScene.TryGetScenePresence(avatarId, out avatar))
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foreach (Scene mScene in m_localScenes)
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{
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scene = mScene;
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return true;
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if (mScene.TryGetScenePresence(avatarId, out avatar))
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{
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scene = mScene;
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return true;
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}
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}
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}
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@ -518,17 +559,22 @@ namespace OpenSim.Region.Framework.Scenes
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public void CloseScene(Scene scene)
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{
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m_localScenes.Remove(scene);
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lock (m_localScenes)
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m_localScenes.Remove(scene);
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scene.Close();
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}
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public bool TryGetAvatarByName(string avatarName, out ScenePresence avatar)
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{
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foreach (Scene scene in m_localScenes)
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lock (m_localScenes)
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{
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if (scene.TryGetAvatarByName(avatarName, out avatar))
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foreach (Scene scene in m_localScenes)
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{
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return true;
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if (scene.TryGetAvatarByName(avatarName, out avatar))
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{
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return true;
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}
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}
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}
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@ -538,7 +584,8 @@ namespace OpenSim.Region.Framework.Scenes
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public void ForEachScene(Action<Scene> action)
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{
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m_localScenes.ForEach(action);
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lock (m_localScenes)
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m_localScenes.ForEach(action);
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}
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}
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}
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@ -95,7 +95,6 @@ namespace OpenSim.Services.HypergridService
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m_InGatekeeper = serverConfig.GetBoolean("InGatekeeper", false);
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m_log.DebugFormat("[HG IM SERVICE]: Starting... InRobust? {0}", m_InGatekeeper);
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if (gridService == string.Empty || presenceService == string.Empty)
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throw new Exception(String.Format("Incomplete specifications, InstantMessage Service cannot function."));
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@ -120,7 +119,7 @@ namespace OpenSim.Services.HypergridService
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public bool IncomingInstantMessage(GridInstantMessage im)
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{
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m_log.DebugFormat("[HG IM SERVICE]: Received message from {0} to {1}", im.fromAgentID, im.toAgentID);
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// m_log.DebugFormat("[HG IM SERVICE]: Received message from {0} to {1}", im.fromAgentID, im.toAgentID);
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UUID toAgentID = new UUID(im.toAgentID);
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bool success = false;
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@ -142,7 +141,7 @@ namespace OpenSim.Services.HypergridService
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public bool OutgoingInstantMessage(GridInstantMessage im, string url, bool foreigner)
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{
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m_log.DebugFormat("[HG IM SERVICE]: Sending message from {0} to {1}@{2}", im.fromAgentID, im.toAgentID, url);
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// m_log.DebugFormat("[HG IM SERVICE]: Sending message from {0} to {1}@{2}", im.fromAgentID, im.toAgentID, url);
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if (url != string.Empty)
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return TrySendInstantMessage(im, url, true, foreigner);
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else
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@ -333,7 +332,7 @@ namespace OpenSim.Services.HypergridService
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if (m_RestURL != string.Empty && (im.offline != 0)
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&& (!im.fromGroup || (im.fromGroup && m_ForwardOfflineGroupMessages)))
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{
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m_log.DebugFormat("[HG IM SERVICE]: Message saved");
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// m_log.DebugFormat("[HG IM SERVICE]: Message saved");
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return SynchronousRestObjectRequester.MakeRequest<GridInstantMessage, bool>(
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"POST", m_RestURL + "/SaveMessage/", im);
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