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Added lock around World.Update to prevent multiple updates occuring simultaneously (it happened!)

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This commit is contained in:
Adam Frisby
2007-04-22 18:00:01 +00:00
parent 869b39c451
commit 6103e06a34
1 changed files with 37 additions and 32 deletions
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69
OpenSim.RegionServer/world/World.cs
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@@ -41,6 +41,7 @@ namespace OpenSim.world
private string m_regionName;
private InventoryCache _inventoryCache;
private AssetCache _assetCache;
private int updateLock;
/// <summary>
/// Creates a new World class, and a region to go with it.
@@ -52,6 +53,7 @@ namespace OpenSim.world
{
try
{
updateLock = 0;
m_clientThreads = clientThreads;
m_regionHandle = regionHandle;
m_regionName = regionName;
@@ -183,48 +185,51 @@ namespace OpenSim.world
/// </summary>
public void Update()
{
try
lock (updateLock)
{
if (this.phyScene.IsThreaded)
try
{
this.phyScene.GetResults();
if (this.phyScene.IsThreaded)
{
this.phyScene.GetResults();
}
}
foreach (libsecondlife.LLUUID UUID in Entities.Keys)
{
Entities[UUID].addForces();
}
foreach (libsecondlife.LLUUID UUID in Entities.Keys)
{
Entities[UUID].addForces();
}
lock (this.LockPhysicsEngine)
{
this.phyScene.Simulate(timeStep);
}
lock (this.LockPhysicsEngine)
{
this.phyScene.Simulate(timeStep);
}
foreach (libsecondlife.LLUUID UUID in Entities.Keys)
{
Entities[UUID].update();
}
foreach (libsecondlife.LLUUID UUID in Entities.Keys)
{
Entities[UUID].update();
}
foreach (ScriptHandler scriptHandler in m_scriptHandlers.Values)
{
scriptHandler.OnFrame();
foreach (ScriptHandler scriptHandler in m_scriptHandlers.Values)
{
scriptHandler.OnFrame();
}
foreach (IScriptEngine scripteng in this.scriptEngines.Values)
{
scripteng.OnFrame();
}
//backup world data
this.storageCount++;
if (storageCount > 1200) //set to how often you want to backup
{
this.Backup();
storageCount = 0;
}
}
foreach (IScriptEngine scripteng in this.scriptEngines.Values)
catch (Exception e)
{
scripteng.OnFrame();
OpenSim.Framework.Console.MainConsole.Instance.WriteLine("World.cs: Update() - Failed with exception " + e.ToString());
}
//backup world data
this.storageCount++;
if (storageCount > 1200) //set to how often you want to backup
{
this.Backup();
storageCount = 0;
}
}
catch (Exception e)
{
OpenSim.Framework.Console.MainConsole.Instance.WriteLine("World.cs: Update() - Failed with exception " + e.ToString());
}
}