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* Restaring the sim works fine in grid mode now. Sims announce themselves to their neighbors when they start up. Neighbors get this message and tell their agents that there's a new sim up. 

* Certain unrecoverable physics based crashes in ODE are now hooked up to the 'restart the sim' routine.
afrisby
Teravus Ovares 2007-11-28 06:18:07 +00:00
parent f3895c1e01
commit b7d596a6af
13 changed files with 354 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
OpenSim/Framework/Communications/IInterRegionCommunications.cs
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@ -35,7 +35,7 @@ namespace OpenSim.Framework.Communications
string rdebugRegionName{ get; set; }
bool InformRegionOfChildAgent(ulong regionHandle, AgentCircuitData agentData);
bool InformRegionOfPrimCrossing(ulong regionHandle, LLUUID primID, string objData);
bool RegionUp(RegionInfo region);
bool RegionUp(SearializableRegionInfo region);
bool ExpectAvatarCrossing(ulong regionHandle, LLUUID agentID, LLVector3 position, bool isFlying);
bool ExpectPrimCrossing(ulong regionHandle, LLUUID primID, LLVector3 position, bool isFlying);

14
OpenSim/Framework/RegionInfo.cs
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@ -69,7 +69,7 @@ namespace OpenSim.Framework
public LLUUID RegionID = LLUUID.Zero;
private uint m_remotingPort;
public uint m_remotingPort;
public uint RemotingPort
{
get
@ -184,7 +184,7 @@ namespace OpenSim.Framework
}
}
}
[Serializable]
public class RegionInfo : SimpleRegionInfo
{
public string RegionName = "";
@ -235,7 +235,15 @@ namespace OpenSim.Framework
{
}
public RegionInfo(SearializableRegionInfo ConvertFrom)
{
m_regionLocX = ConvertFrom.RegionLocX;
m_regionLocY = ConvertFrom.RegionLocY;
m_internalEndPoint = ConvertFrom.InternalEndPoint;
m_externalHostName = ConvertFrom.ExternalHostName;
m_remotingPort = ConvertFrom.RemotingPort;
RemotingAddress = ConvertFrom.RemotingAddress;
}
//not in use, should swap to nini though.
public void LoadFromNiniSource(IConfigSource source)
{

195
OpenSim/Framework/SerializableRegionInfo.cs Normal file
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@ -0,0 +1,195 @@
/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSim Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
using System;
using System.Globalization;
using System.Net;
using System.Xml;
using System.Net.Sockets;
using libsecondlife;
namespace OpenSim.Framework
{
[Serializable]
public class SearializableRegionInfo
{
public SearializableRegionInfo()
{
}
public SearializableRegionInfo(RegionInfo ConvertFrom)
{
m_regionLocX = ConvertFrom.RegionLocX;
m_regionLocY = ConvertFrom.RegionLocY;
m_internalEndPoint = ConvertFrom.InternalEndPoint;
m_externalHostName = ConvertFrom.ExternalHostName;
m_remotingPort = ConvertFrom.RemotingPort;
RemotingAddress = ConvertFrom.RemotingAddress;
}
public SearializableRegionInfo(uint regionLocX, uint regionLocY, IPEndPoint internalEndPoint, string externalUri)
{
m_regionLocX = regionLocX;
m_regionLocY = regionLocY;
m_internalEndPoint = internalEndPoint;
m_externalHostName = externalUri;
}
public SearializableRegionInfo(uint regionLocX, uint regionLocY, string externalUri, int port)
{
m_regionLocX = regionLocX;
m_regionLocY = regionLocY;
m_externalHostName = externalUri;
m_internalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), port);
}
public LLUUID RegionID = LLUUID.Zero;
public uint m_remotingPort;
public uint RemotingPort
{
get
{
return m_remotingPort;
}
set
{
m_remotingPort = value;
}
}
public string RemotingAddress;
public IPEndPoint ExternalEndPoint
{
get
{
// Old one defaults to IPv6
//return new IPEndPoint( Dns.GetHostAddresses( m_externalHostName )[0], m_internalEndPoint.Port );
IPAddress ia = null;
// If it is already an IP, don't resolve it - just return directly
if (IPAddress.TryParse(m_externalHostName, out ia))
return new IPEndPoint(ia, m_internalEndPoint.Port);
// Reset for next check
ia = null;
// New method favors IPv4
foreach (IPAddress Adr in Dns.GetHostAddresses(m_externalHostName))
{
if (ia == null)
ia = Adr;
if (Adr.AddressFamily == AddressFamily.InterNetwork)
{
ia = Adr;
break;
}
}
return new IPEndPoint(ia, m_internalEndPoint.Port);
}
set
{
m_externalHostName = value.ToString();
}
}
protected string m_externalHostName;
public string ExternalHostName
{
get
{
return m_externalHostName;
}
set
{
m_externalHostName = value;
}
}
protected IPEndPoint m_internalEndPoint;
public IPEndPoint InternalEndPoint
{
get
{
return m_internalEndPoint;
}
set
{
m_internalEndPoint = value;
}
}
protected uint? m_regionLocX;
public uint RegionLocX
{
get
{
return m_regionLocX.Value;
}
set
{
m_regionLocX = value;
}
}
protected uint? m_regionLocY;
public uint RegionLocY
{
get
{
return m_regionLocY.Value;
}
set
{
m_regionLocY = value;
}
}
public ulong RegionHandle
{
get
{
return Util.UIntsToLong((RegionLocX * 256), (RegionLocY * 256));
}
}
}
}

2
OpenSim/Region/Application/OpenSimMain.cs
View File

@ -601,6 +601,8 @@ namespace OpenSim
m_log.Error("show uptime - show simulator startup and uptime.");
m_log.Error("show users - show info about connected users.");
m_log.Error("show modules - shows info aboutloaded modules.");
m_log.Error("change-region - sets the region that many of these commands affect.");
m_log.Error("restart - disconnects all clients and restarts the sims in the instance.");
m_log.Error("shutdown - disconnect all clients and shutdown.");
m_log.Error("terrain help - show help for terrain commands.");
m_log.Error("quit - equivalent to shutdown.");

11
OpenSim/Region/Communications/Local/LocalBackEndServices.cs
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@ -106,7 +106,6 @@ namespace OpenSim.Region.Communications.Local
return regionHost;
}
return null;
}
public bool DeregisterRegion(RegionInfo regionInfo)
@ -201,8 +200,9 @@ namespace OpenSim.Region.Communications.Local
/// <param name="agentData"></param>
/// <returns></returns>
///
public bool RegionUp(RegionInfo region)
public bool RegionUp(SearializableRegionInfo sregion)
{
RegionInfo region = new RegionInfo(sregion);
foreach (RegionCommsListener listener in m_regionListeners.Values)
{
listener.TriggerRegionUp(region);
@ -214,7 +214,12 @@ namespace OpenSim.Region.Communications.Local
public bool TriggerRegionUp(RegionInfo region)
{
return false;
foreach (RegionCommsListener listener in m_regionListeners.Values)
{
listener.TriggerRegionUp(region);
}
return true;
}
public bool InformRegionOfChildAgent(ulong regionHandle, AgentCircuitData agentData)

36
OpenSim/Region/Communications/OGS1/OGS1GridServices.cs
View File

@ -133,14 +133,10 @@ namespace OpenSim.Region.Communications.OGS1
}
else
{
//m_knownRegions = RequestNeighbours(regionInfo.RegionLocX, regionInfo.RegionLocY);
m_knownRegions = RequestNeighbours(regionInfo.RegionLocX, regionInfo.RegionLocY);
}
//SimpleRegionInfo regiondata = new SimpleRegionInfo();
//regiondata.RegionID = griddatahash["UUID"];
//regiondata.RemotingAddress =
return m_localBackend.RegisterRegion(regionInfo);
}
@ -458,7 +454,7 @@ namespace OpenSim.Region.Communications.OGS1
InterRegionSingleton.Instance.OnPrimGroupArrival += IncomingPrim;
InterRegionSingleton.Instance.OnPrimGroupNear += TriggerExpectPrimCrossing;
InterRegionSingleton.Instance.OnRegionUp += TriggerRegionUp;
InterRegionSingleton.Instance.OnRegionUp += RegionUp;
//InterRegionSingleton.Instance.OnRegionUp += RegionUp;
}
#region Methods called by regions in this instance
@ -541,11 +537,10 @@ namespace OpenSim.Region.Communications.OGS1
MainLog.Instance.Debug(e.ToString());
return false;
}
return true;
}
// UGLY!
public bool RegionUp(RegionInfo region)
public bool RegionUp(SearializableRegionInfo region)
{
// This is stupid. For this to work, when the region registers it must request nearby map blocks.
@ -558,11 +553,11 @@ namespace OpenSim.Region.Communications.OGS1
{
return true;
}
return true;
foreach (SimpleRegionInfo knownregion in m_knownRegions)
{
// Wha?
RegionInfo regInfo = RequestNeighbourInfo(knownregion.RegionID);
SearializableRegionInfo regInfo = new SearializableRegionInfo(RequestNeighbourInfo(knownregion.RegionID));
try
{
@ -588,38 +583,38 @@ namespace OpenSim.Region.Communications.OGS1
Console.WriteLine("remoting object not found");
}
remObject = null;
//MainLog.Instance.Verbose("INTER", gdebugRegionName + ": OGS1 tried to NotifyRegionUp for " + region.RegionName + " and got " + retValue.ToString());
MainLog.Instance.Verbose("INTER", gdebugRegionName + ": OGS1 tried to NotifyRegionUp for " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
}
}
catch (RemotingException e)
{
MainLog.Instance.Warn("Remoting Error: Unable to connect to adjacent region: " + regInfo.RegionName + " " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
MainLog.Instance.Warn("Remoting Error: Unable to connect to adjacent region: " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
MainLog.Instance.Debug(e.ToString());
//return false;
}
catch (SocketException e)
{
MainLog.Instance.Warn("Socket Error: Unable to connect to adjacent region: " + regInfo.RegionName + " " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
MainLog.Instance.Warn("Socket Error: Unable to connect to adjacent region: " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
MainLog.Instance.Debug(e.ToString());
//return false;
}
catch (InvalidCredentialException e)
{
MainLog.Instance.Warn("Invalid Credentials: Unable to connect to adjacent region: " + regInfo.RegionName + " " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
MainLog.Instance.Warn("Invalid Credentials: Unable to connect to adjacent region: " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
MainLog.Instance.Debug(e.ToString());
//return false;
}
catch (AuthenticationException e)
{
MainLog.Instance.Warn("Authentication exception: Unable to connect to adjacent region: " + regInfo.RegionName + " " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
MainLog.Instance.Warn("Authentication exception: Unable to connect to adjacent region: " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
MainLog.Instance.Debug(e.ToString());
//return false;
}
catch (Exception e)
{
MainLog.Instance.Warn("Unknown exception: Unable to connect to adjacent region: " + regInfo.RegionName + " " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
MainLog.Instance.Warn("Unknown exception: Unable to connect to adjacent region: " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
MainLog.Instance.Debug(e.ToString());
//return false;
}
@ -702,7 +697,6 @@ namespace OpenSim.Region.Communications.OGS1
MainLog.Instance.Debug(e.ToString());
return false;
}
return true;
}
/// <summary>
///
@ -843,13 +837,13 @@ namespace OpenSim.Region.Communications.OGS1
}
}
public bool TriggerRegionUp(RegionInfo regionData)
public bool TriggerRegionUp(SearializableRegionInfo regionData)
{
//MainLog.Instance.Verbose("INTER", gdebugRegionName + ": Incoming OGS1 RegionUpReport " + regionData.RegionName);
MainLog.Instance.Verbose("INTER", gdebugRegionName + ": Incoming OGS1 RegionUpReport: " + regionData.RegionLocX + "," + regionData.RegionLocY);
try
{
return m_localBackend.TriggerRegionUp(regionData);
return m_localBackend.TriggerRegionUp(new RegionInfo(regionData));
}
catch (RemotingException e)

10
OpenSim/Region/Communications/OGS1/OGS1InterSimComms.cs
View File

@ -41,7 +41,7 @@ namespace OpenSim.Region.Communications.OGS1
public delegate bool PrimGroupArrival(ulong regionHandle, LLUUID primID, string objData);
public delegate bool RegionUP (RegionInfo region);
public delegate bool RegionUp (SearializableRegionInfo region);
public sealed class InterRegionSingleton
{
@ -76,11 +76,12 @@ namespace OpenSim.Region.Communications.OGS1
return false;
}
public bool RegionUp(RegionInfo region)
public bool RegionUp(SearializableRegionInfo sregion)
{
if (OnRegionUp != null)
{
return OnRegionUp(region);
return OnRegionUp(sregion);
}
return false;
}
@ -129,7 +130,7 @@ namespace OpenSim.Region.Communications.OGS1
return false;
}
}
public bool RegionUp(RegionInfo region)
public bool RegionUp(SearializableRegionInfo region)
{
try
{
@ -141,6 +142,7 @@ namespace OpenSim.Region.Communications.OGS1
return false;
}
}
public bool ExpectAvatarCrossing(ulong regionHandle, LLUUID agentID, LLVector3 position, bool isFlying)
{
try

53
OpenSim/Region/Environment/Scenes/InnerScene.cs
View File

@ -11,8 +11,14 @@ using OpenSim.Region.Physics.Manager;
namespace OpenSim.Region.Environment.Scenes
{
public delegate void PhysicsCrash();
public class InnerScene
{
#region Events
public event PhysicsCrash UnRecoverableError;
#endregion
#region Fields
public Dictionary<LLUUID, ScenePresence> ScenePresences;
public Dictionary<LLUUID, SceneObjectGroup> SceneObjects;
@ -26,17 +32,47 @@ namespace OpenSim.Region.Environment.Scenes
internal object m_syncRoot = new object();
public PhysicsScene PhyScene;
public PhysicsScene _PhyScene;
#endregion
public InnerScene(Scene parent, RegionInfo regInfo, PermissionManager permissionsMngr)
{
m_parentScene = parent;
m_regInfo = regInfo;
PermissionsMngr = permissionsMngr;
QuadTree = new BasicQuadTreeNode(null, "/0/", 0, 0, 256, 256);
QuadTree.Subdivide();
QuadTree.Subdivide();
}
public PhysicsScene PhyScene
{
get
{ return _PhyScene; }
set
{
// If we're not doing the initial set
// Then we've got to remove the previous
// event handler
try
{
_PhyScene.OnPhysicsCrash -= physicsBasedCrash;
}
catch (System.NullReferenceException)
{
// This occurs when storing to _PhyScene the first time.
// Is there a better way to check the event handler before
// getting here
// This can be safely ignored. We're setting the first inital
// there are no event handler's registered.
}
_PhyScene = value;
_PhyScene.OnPhysicsCrash += physicsBasedCrash;
}
}
public void Close()
@ -55,9 +91,9 @@ namespace OpenSim.Region.Environment.Scenes
// PhysX does this (runs in the background).
if (PhyScene.IsThreaded)
if (_PhyScene.IsThreaded)
{
PhyScene.GetResults();
_PhyScene.GetResults();
}
}
@ -75,7 +111,7 @@ namespace OpenSim.Region.Environment.Scenes
{
lock (m_syncRoot)
{
PhyScene.Simulate((float)elapsed);
_PhyScene.Simulate((float)elapsed);
}
}
@ -338,6 +374,15 @@ namespace OpenSim.Region.Environment.Scenes
#region Other Methods
public void physicsBasedCrash()
{
if (UnRecoverableError != null)
{
UnRecoverableError();
}
}
public LLUUID ConvertLocalIDToFullID(uint localID)
{
SceneObjectGroup group = GetGroupByPrim(localID);

17
OpenSim/Region/Environment/Scenes/Scene.cs
View File

@ -232,6 +232,15 @@ namespace OpenSim.Region.Environment.Scenes
m_permissionManager.Initialise(this);
m_innerScene = new InnerScene(this, m_regInfo, m_permissionManager);
// If the Inner scene has an Unrecoverable error, restart this sim.
// Currently the only thing that causes it to happen is two kinds of specific
// Physics based crashes.
//
// Out of memory
// Operating system has killed the plugin
m_innerScene.UnRecoverableError += restartNOW;
m_sceneXmlLoader = new SceneXmlLoader(this, m_innerScene, m_regInfo);
RegisterDefaultSceneEvents();
@ -315,13 +324,17 @@ namespace OpenSim.Region.Environment.Scenes
{
t_restartTimer.Stop();
t_restartTimer.AutoReset = false;
restartNOW();
}
}
public void restartNOW()
{
MainLog.Instance.Error("REGION", "Closing");
Close();
MainLog.Instance.Error("REGION", "Firing Region Restart Message");
base.Restart(0);
}
}
public void restart_Notify_Wait_Elapsed(object sender, ElapsedEventArgs e)
{
m_restartWaitTimer.Stop();

14
OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs
View File

@ -171,6 +171,18 @@ namespace OpenSim.Region.Environment.Scenes
}
}
public void RequestNeighbors(RegionInfo region)
{
List<SimpleRegionInfo> neighbours =
m_commsProvider.GridService.RequestNeighbours(m_regionInfo.RegionLocX, m_regionInfo.RegionLocY);
//IPEndPoint blah = new IPEndPoint();
//blah.Address = region.RemotingAddress;
//blah.Port = region.RemotingPort;
}
/// <summary>
///
/// </summary>
@ -311,7 +323,7 @@ namespace OpenSim.Region.Environment.Scenes
public void InformNeighborsThatRegionisUp(RegionInfo region)
{
//MainLog.Instance.Verbose("INTER", debugRegionName + ": SceneCommunicationService: Sending InterRegion Notification that region is up " + region.RegionName);
bool val = m_commsProvider.InterRegion.RegionUp(region);
bool val = m_commsProvider.InterRegion.RegionUp(new SearializableRegionInfo(region));
}
public bool PrimCrossToNeighboringRegion(ulong regionhandle, LLUUID primID, LLVector3 position, bool isPhysical)

2
OpenSim/Region/Environment/Scenes/SceneManager.cs
View File

@ -216,7 +216,7 @@ namespace OpenSim.Region.Environment.Scenes
public void RestartCurrentScene()
{
ForEachCurrentScene(delegate(Scene scene) { scene.Restart(15); });
ForEachCurrentScene(delegate(Scene scene) { scene.restartNOW(); });
}

17
OpenSim/Region/Physics/Manager/PhysicsScene.cs
View File

@ -32,12 +32,29 @@ using OpenSim.Region.Physics.Manager;
namespace OpenSim.Region.Physics.Manager
{
public delegate void physicsCrash();
public abstract class PhysicsScene
{
// The only thing that should register for this event is the InnerScene
// Anything else could cause problems.
public event physicsCrash OnPhysicsCrash;
public static PhysicsScene Null
{
get { return new NullPhysicsScene(); }
}
public virtual void TriggerPhysicsBasedRestart()
{
physicsCrash handler = OnPhysicsCrash;
if (handler != null)
{
OnPhysicsCrash();
}
}
public abstract void Initialise(IMesher meshmerizer);

20
OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
View File

@ -32,6 +32,7 @@ using Axiom.Math;
using Ode.NET;
using OpenSim.Framework;
using OpenSim.Region.Physics.Manager;
//using OpenSim.Region.Physics.OdePlugin.Meshing;
namespace OpenSim.Region.Physics.OdePlugin
@ -234,9 +235,16 @@ namespace OpenSim.Region.Physics.OdePlugin
//System.Console.WriteLine("near: A collision was detected between {1} and {2}", 0, name1, name2);
}
int count;
int count = 0;
try
{
count = d.Collide(g1, g2, contacts.GetLength(0), contacts, d.ContactGeom.SizeOf);
}
catch (System.Runtime.InteropServices.SEHException)
{
OpenSim.Framework.Console.MainLog.Instance.Error("PHYSICS", "The Operating system shut down ODE because of corrupt memory. This could be a result of really irregular terrain. If this repeats continuously, restart using Basic Physics and terrain fill your terrain. Restarting the sim.");
base.TriggerPhysicsBasedRestart();
}
for (int i = 0; i < count; i++)
{
@ -805,8 +813,14 @@ namespace OpenSim.Region.Physics.OdePlugin
{
// Process 10 frames if the sim is running normal..
// process 5 frames if the sim is running slow
try{
d.WorldSetQuickStepNumIterations(world, m_physicsiterations);
}
catch (System.StackOverflowException)
{
OpenSim.Framework.Console.MainLog.Instance.Error("PHYSICS", "The operating system wasn't able to allocate enough memory for the simulation. Restarting the sim.");
base.TriggerPhysicsBasedRestart();
}
int i = 0;
while (step_time > 0.0f)