/// <summary>
/// Register a region with the grid
/// </summary>
/// <param name="regionInfos"></param>
/// <exception cref="System.Exception">Thrown if region registration fails.</exception>
public void RegisterRegion(IInterregionCommsOut comms_out, RegionInfo regionInfos)
{
m_interregionCommsOut = comms_out;
m_regionInfo = regionInfos;
m_commsProvider.GridService.gdebugRegionName = regionInfos.RegionName;
regionCommsHost = m_commsProvider.GridService.RegisterRegion(m_regionInfo);
if (regionCommsHost != null)
{
//m_log.Info("[INTER]: " + debugRegionName + ": SceneCommunicationService: registered with gridservice and got" + regionCommsHost.ToString());
regionCommsHost.debugRegionName = regionInfos.RegionName;
regionCommsHost.OnExpectPrim += IncomingPrimCrossing;
regionCommsHost.OnExpectUser += NewUserConnection;
regionCommsHost.OnAvatarCrossingIntoRegion += AgentCrossing;
regionCommsHost.OnCloseAgentConnection += CloseConnection;
regionCommsHost.OnRegionUp += newRegionUp;
regionCommsHost.OnChildAgentUpdate += ChildAgentUpdate;
regionCommsHost.OnLogOffUser += GridLogOffUser;
regionCommsHost.OnGetLandData += FetchLandData;
regionCommsHost.OnGetLandDataByID += FetchLandDataByID;
}
else
{
//m_log.Info("[INTER]: " + debugRegionName + ": SceneCommunicationService: registered with gridservice and got null");
}
}
public void Close()
{
if (regionCommsHost != null)
{
regionCommsHost.OnLogOffUser -= GridLogOffUser;
regionCommsHost.OnChildAgentUpdate -= ChildAgentUpdate;
regionCommsHost.OnRegionUp -= newRegionUp;
regionCommsHost.OnExpectUser -= NewUserConnection;
regionCommsHost.OnExpectPrim -= IncomingPrimCrossing;
regionCommsHost.OnAvatarCrossingIntoRegion -= AgentCrossing;
regionCommsHost.OnCloseAgentConnection -= CloseConnection;
regionCommsHost.OnGetLandData -= FetchLandData;
regionCommsHost.OnGetLandDataByID -= FetchLandDataByID;
try
{
m_commsProvider.GridService.DeregisterRegion(m_regionInfo);
}
catch (Exception e)
{
m_log.ErrorFormat(
"[GRID]: Deregistration of region {0} from the grid failed - {1}. Continuing",
m_regionInfo.RegionName, e);
}
regionCommsHost = null;
}
}
/// <summary>
/// Register a region method with the BackEnd Services.
/// </summary>
/// <param name="regionInfo"></param>
/// <returns></returns>
public RegionCommsListener RegisterRegion(RegionInfo regionInfo)
{
//m_log.Debug("CommsManager - Region " + regionInfo.RegionHandle + " , " + regionInfo.RegionLocX + " , "+ regionInfo.RegionLocY +" is registering");
if (!m_regions.ContainsKey(regionInfo.RegionHandle))
{
//m_log.Debug("CommsManager - Adding Region " + regionInfo.RegionHandle);
m_regions.Add(regionInfo.RegionHandle, regionInfo);
RegionCommsListener regionHost = new RegionCommsListener();
if (m_regionListeners.ContainsKey(regionInfo.RegionHandle))
{
m_log.Error("[INTERREGION STANDALONE]: " +
"Error:Region registered twice as an Events listener for Interregion Communications but not as a listed region. " +
"In Standalone mode this will cause BIG issues. In grid mode, it means a region went down and came back up.");
m_regionListeners.Remove(regionInfo.RegionHandle);
}
m_regionListeners.Add(regionInfo.RegionHandle, regionHost);
return regionHost;
}
else
{
// Already in our list, so the region went dead and restarted.
// don't replace the old regioninfo.. this might be a locking issue.. however we need to
// remove it and let it add normally below or we get extremely strange and intermittant
// connectivity errors.
// Don't change this line below to 'm_regions[regionInfo.RegionHandle] = regionInfo' unless you
// *REALLY* know what you are doing here.
m_regions[regionInfo.RegionHandle] = regionInfo;
m_log.Warn("[INTERREGION STANDALONE]: Region registered twice. Region went down and came back up.");
RegionCommsListener regionHost = new RegionCommsListener();
if (m_regionListeners.ContainsKey(regionInfo.RegionHandle))
{
m_regionListeners.Remove(regionInfo.RegionHandle);
}
m_regionListeners.Add(regionInfo.RegionHandle, regionHost);
return regionHost;
}
}
