public multipleMapItemReply GetMapItems(ulong regionHandle, GridItemType gridItemType)
{
multipleMapItemReply reply = m_localService.GetMapItems(regionHandle, gridItemType);
if (reply.items.Count == 0)
{
reply = m_remoteService.GetMapItems(regionHandle, gridItemType);
}
return(reply);
}
public virtual multipleMapItemReply GetMapItems(ulong regionHandle, GridItemType gridItemType)
{
multipleMapItemReply allItems = new multipleMapItemReply();
if (gridItemType == GridItemType.AgentLocations) //Grid server only cares about agent locations
{
int X, Y;
Util.UlongToInts(regionHandle, out X, out Y);
//Get the items and send them back
allItems.items[regionHandle] = GetItems(X, Y, regionHandle);
}
return(allItems);
}
public multipleMapItemReply GetMapItems(ulong regionHandle, GridItemType gridItemType)
{
Dictionary <string, object> sendData = new Dictionary <string, object>();
sendData["REGIONHANDLE"] = regionHandle;
sendData["GRIDITEMTYPE"] = (int)gridItemType;
sendData["METHOD"] = "getmapitems";
string reqString = WebUtils.BuildQueryString(sendData);
try
{
List <string> serverURIs = m_registry.RequestModuleInterface <IConfigurationService>().FindValueOf("GridServerURI");
foreach (string m_ServerURI in serverURIs)
{
string reply = SynchronousRestFormsRequester.MakeRequest("POST",
m_ServerURI,
reqString);
if (reply != string.Empty)
{
Dictionary <string, object> replyData = WebUtils.ParseXmlResponse(reply);
if (replyData != null)
{
multipleMapItemReply items = new multipleMapItemReply();
if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "failure"))
{
return(items);
}
items = new multipleMapItemReply((replyData["MapItems"]) as Dictionary <string, object>);
// Success
return(items);
}
else
{
m_log.DebugFormat("[GRID CONNECTOR]: GetMapItems {0} received null response",
regionHandle);
}
}
}
}
catch (Exception e)
{
m_log.DebugFormat("[GRID CONNECTOR]: Exception when contacting server: {0}", e.Message);
}
return(null);
}
private byte[] GetMapItems(Dictionary <string, object> request)
{
Dictionary <string, object> result = new Dictionary <string, object>();
ulong regionHandle = ulong.Parse(request["REGIONHANDLE"].ToString());
GridItemType gridItemType = (GridItemType)int.Parse(request["GRIDITEMTYPE"].ToString());
multipleMapItemReply items = m_GridService.GetMapItems(regionHandle, gridItemType);
result["MapItems"] = items.ToKeyValuePairs();
string xmlString = WebUtils.BuildXmlResponse(result);
UTF8Encoding encoding = new UTF8Encoding();
return(encoding.GetBytes(xmlString));
}
void GetMapItems()
{
itemRequesterIsRunning = true;
while (true)
{
MapItemRequester item;
if (!m_itemsToRequest.TryDequeue(out item))
{
break; // Nothing in the queue
}
List <mapItemReply> mapitems = new List <mapItemReply>();
if (!m_mapItemCache.TryGetValue(item.regionhandle, out mapitems))
// try again, might have gotten picked up by this already
{
multipleMapItemReply allmapitems = m_scene.GridService.GetMapItems(item.remoteClient.AllScopeIDs,
item.regionhandle,
(GridItemType)item.itemtype);
if (allmapitems.items.Count == 0) // nothing to see here...
{
continue;
}
// Send out the update
if (allmapitems.items.ContainsKey(item.regionhandle))
{
mapitems = allmapitems.items [item.regionhandle];
// Update the cache
foreach (KeyValuePair <ulong, List <mapItemReply> > kvp in allmapitems.items)
{
m_mapItemCache.AddOrUpdate(kvp.Key, kvp.Value, 3 * 60); // 3 mins
}
}
}
if (mapitems.Count > 0) // .if (mapitems != null)
{
item.remoteClient.SendMapItemReply(mapitems.ToArray(), item.itemtype, item.flags);
}
Thread.Sleep(5);
}
itemRequesterIsRunning = false;
}
private bool GetMapItems()
{
itemRequesterIsRunning = true;
for (int i = 0; i < m_itemsToRequest.Count; i++)
{
MapItemRequester item = m_itemsToRequest[i];
if (item == null)
{
continue;
}
List <mapItemReply> mapitems = new List <mapItemReply>();
if (!m_mapItemCache.TryGetValue(item.regionhandle, out mapitems)) //try again, might have gotten picked up by this already
{
multipleMapItemReply allmapitems = m_scene.GridService.GetMapItems(item.regionhandle, (OpenMetaverse.GridItemType)item.itemtype);
if (allmapitems == null)
{
continue;
}
//Send out the update
if (allmapitems.items.ContainsKey(item.regionhandle))
{
mapitems = allmapitems.items[item.regionhandle];
item.remoteClient.SendMapItemReply(mapitems.ToArray(), item.itemtype, 0);
//Update the cache
foreach (KeyValuePair <ulong, List <mapItemReply> > kvp in allmapitems.items)
{
m_mapItemCache.AddOrUpdate(kvp.Key, kvp.Value, 30 * 60); //30 mins
}
}
}
}
itemRequesterIsRunning = false;
return(true);
}
