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* Catch the occasional resolution exception that comes out of SceneCommunicationService.EnableChildAgents so we can see what hostname is failing

0.6.0-stable
Justin Clarke Casey 2008-03-22 20:44:15 +00:00
parent 6ce79a0f78
commit 61ae75f364
4 changed files with 38 additions and 10 deletions
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8
OpenSim/Framework/Communications/IGridServices.cs
View File

@ -41,7 +41,15 @@ namespace OpenSim.Framework.Communications
RegionCommsListener RegisterRegion(RegionInfo regionInfos);
bool DeregisterRegion(RegionInfo regionInfo);
/// <summary>
/// Get information about the regions neighbouring the given co-ordinates.
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <returns></returns>
List<SimpleRegionInfo> RequestNeighbours(uint x, uint y);
RegionInfo RequestNeighbourInfo(ulong regionHandle);
RegionInfo RequestClosestRegion(string regionName);
Dictionary<string, string> GetGridSettings();

11
OpenSim/Framework/RegionInfo.cs
View File

@ -38,6 +38,9 @@ namespace OpenSim.Framework
[Serializable]
public class SimpleRegionInfo
{
// private static readonly log4net.ILog m_log
// = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
public SimpleRegionInfo()
{
}
@ -100,6 +103,11 @@ namespace OpenSim.Framework
public string RemotingAddress;
/// <value>
/// This accessor can throw all the exceptions that Dns.GetHostAddresses can throw.
///
/// XXX Isn't this really doing too much to be a simple getter, rather than an explict method?
/// </value>
public IPEndPoint ExternalEndPoint
{
get
@ -114,8 +122,7 @@ namespace OpenSim.Framework
// Reset for next check
ia = null;
// New method favors IPv4
foreach (IPAddress Adr in Dns.GetHostAddresses(m_externalHostName))
{
if (ia == null)

6
OpenSim/Region/Communications/OGS1/OGS1GridServices.cs
View File

@ -206,11 +206,7 @@ namespace OpenSim.Region.Communications.OGS1
return returnGridSettings;
}
/// <summary>
///
/// </summary>
/// <param name="regionInfo"></param>
/// <returns></returns>
// see IGridServices
public List<SimpleRegionInfo> RequestNeighbours(uint x, uint y)
{
Hashtable respData = MapBlockQuery((int) x - 1, (int) y - 1, (int) x + 1, (int) y + 1);

23
OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs
View File

@ -278,9 +278,26 @@ namespace OpenSim.Region.Environment.Scenes
agent.child = true;
InformClientOfNeighbourDelegate d = InformClientOfNeighbourAsync;
d.BeginInvoke(avatar, agent, neighbours[i].RegionHandle, neighbours[i].ExternalEndPoint,
InformClientOfNeighbourCompleted,
d);
try
{
d.BeginInvoke(avatar, agent, neighbours[i].RegionHandle, neighbours[i].ExternalEndPoint,
InformClientOfNeighbourCompleted,
d);
}
catch (Exception e)
{
m_log.ErrorFormat(
"[REGIONINFO]: Could not resolve external hostname {0} for region {1} ({2}, {3})",
neighbours[i].ExternalHostName,
neighbours[i].RegionHandle,
neighbours[i].RegionLocX,
neighbours[i].RegionLocY);
// FIXME: Okay, even though we've failed, we're still going to throw the exception on,
// since I don't know what will happen if we just let the client continue
throw e;
}
}
}
}