ogb912/opensim
1
0
Fork 0
mirror of https://github.com/opensim/opensim.git synced 2026-08-06 17:32:42 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'master' into careminster-presence-refactor

Browse Source 
Conflicts:
	OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs
	OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
	OpenSim/Server/Handlers/Simulation/AgentHandlers.cs
	OpenSim/Services/Connectors/SimianGrid/SimianGridMaptileModule.cs
	OpenSim/Services/GridService/HypergridLinker.cs
This commit is contained in:
Melanie
2011-02-07 22:08:53 +00:00
parent 9a9c9644ac f78831ec98
commit 3889e68c54
34 changed files with 554 additions and 1733 deletions
Download Patch File Download Diff File Expand all files Collapse all files

55
OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs
View File

@@ -48,6 +48,9 @@ namespace OpenSim.Services.Connectors.Simulation
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
// we use this dictionary to track the pending updateagent requests, maps URI --> position update
private Dictionary<string,AgentPosition> m_updateAgentQueue = new Dictionary<string,AgentPosition>();
//private GridRegion m_Region;
public SimulationServiceConnector()
@@ -133,10 +136,56 @@ namespace OpenSim.Services.Connectors.Simulation
/// </summary>
public bool UpdateAgent(GridRegion destination, AgentPosition data)
{
// we need a better throttle for these
// return false;
// The basic idea of this code is that the first thread that needs to
// send an update for a specific avatar becomes the worker for any subsequent
// requests until there are no more outstanding requests. Further, only send the most
// recent update; this *should* never be needed but some requests get
// slowed down and once that happens the problem with service end point
// limits kicks in and nothing proceeds
string uri = destination.ServerURI + AgentPath() + data.AgentID + "/";
lock (m_updateAgentQueue)
{
if (m_updateAgentQueue.ContainsKey(uri))
{
// Another thread is already handling
// updates for this simulator, just update
// the position and return, overwrites are
// not a problem since we only care about the
// last update anyway
m_updateAgentQueue[uri] = data;
return true;
}
// Otherwise update the reference and start processing
m_updateAgentQueue[uri] = data;
}
return UpdateAgent(destination, (IAgentData)data);
AgentPosition pos = null;
while (true)
{
lock (m_updateAgentQueue)
{
// save the position
AgentPosition lastpos = pos;
pos = m_updateAgentQueue[uri];
// this is true if no one put a new
// update in the map since the last
// one we processed, if thats the
// case then we are done
if (pos == lastpos)
{
m_updateAgentQueue.Remove(uri);
return true;
}
}
UpdateAgent(destination,(IAgentData)pos);
}
// unreachable
return true;
}
/// <summary>