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authordiva2008-12-20 18:15:02 +0000
committerdiva2008-12-20 18:15:02 +0000
commitfcf61c4d0db38e39e1db9e54602290ab0f1f1204 (patch)
treeb78984fd248e59bc084db028d67565966547825b /OpenSim/Region/Environment/Scenes/Hypergrid
parent* Add two more missing defaults that use GetBoolean without a default in stan... (diff)
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This reduces DNS lookups in TPs by a factor of 4. Let's see if this fixes some of the crashes experienced by ppl in Europe connected to OSGrid. If DNS lookup does not resolve, they may experience a substantial increase in "Region not available", but they shouldn't crash.
Diffstat (limited to 'OpenSim/Region/Environment/Scenes/Hypergrid')
-rw-r--r--OpenSim/Region/Environment/Scenes/Hypergrid/HGSceneCommunicationService.cs21
1 files changed, 16 insertions, 5 deletions
diff --git a/OpenSim/Region/Environment/Scenes/Hypergrid/HGSceneCommunicationService.cs b/OpenSim/Region/Environment/Scenes/Hypergrid/HGSceneCommunicationService.cs
index d4f66c7..0ee0869 100644
--- a/OpenSim/Region/Environment/Scenes/Hypergrid/HGSceneCommunicationService.cs
+++ b/OpenSim/Region/Environment/Scenes/Hypergrid/HGSceneCommunicationService.cs
@@ -28,6 +28,7 @@
28 28
29using System; 29using System;
30using System.Collections.Generic; 30using System.Collections.Generic;
31using System.Net;
31using System.Reflection; 32using System.Reflection;
32using System.Threading; 33using System.Threading;
33 34
@@ -148,6 +149,16 @@ namespace OpenSim.Region.Environment.Scenes.Hypergrid
148 destRegionUp = true; 149 destRegionUp = true;
149 } 150 }
150 151
152 // Let's do DNS resolution only once in this process, please!
153 // This may be a costly operation. The reg.ExternalEndPoint field is not a passive field,
154 // it's actually doing a lot of work.
155 IPEndPoint endPoint = reg.ExternalEndPoint;
156 if (endPoint.Address == null)
157 {
158 // Couldn't resolve the name. Can't TP, because the viewer wants IP addresses.
159 destRegionUp = false;
160 }
161
151 if (destRegionUp) 162 if (destRegionUp)
152 { 163 {
153 164
@@ -206,15 +217,15 @@ namespace OpenSim.Region.Environment.Scenes.Hypergrid
206 217
207 if (eq != null) 218 if (eq != null)
208 { 219 {
209 OSD Item = EventQueueHelper.EnableSimulator(realHandle, reg.ExternalEndPoint); 220 OSD Item = EventQueueHelper.EnableSimulator(realHandle, endPoint);
210 eq.Enqueue(Item, avatar.UUID); 221 eq.Enqueue(Item, avatar.UUID);
211 222
212 Item = EventQueueHelper.EstablishAgentCommunication(avatar.UUID, reg.ExternalEndPoint.ToString(), capsPath); 223 Item = EventQueueHelper.EstablishAgentCommunication(avatar.UUID, endPoint.ToString(), capsPath);
213 eq.Enqueue(Item, avatar.UUID); 224 eq.Enqueue(Item, avatar.UUID);
214 } 225 }
215 else 226 else
216 { 227 {
217 avatar.ControllingClient.InformClientOfNeighbour(realHandle, reg.ExternalEndPoint); 228 avatar.ControllingClient.InformClientOfNeighbour(realHandle, endPoint);
218 // TODO: make Event Queue disablable! 229 // TODO: make Event Queue disablable!
219 } 230 }
220 } 231 }
@@ -252,13 +263,13 @@ namespace OpenSim.Region.Environment.Scenes.Hypergrid
252 /// 263 ///
253 if (eq != null) 264 if (eq != null)
254 { 265 {
255 OSD Item = EventQueueHelper.TeleportFinishEvent(realHandle, 13, reg.ExternalEndPoint, 266 OSD Item = EventQueueHelper.TeleportFinishEvent(realHandle, 13, endPoint,
256 4, teleportFlags, capsPath, avatar.UUID); 267 4, teleportFlags, capsPath, avatar.UUID);
257 eq.Enqueue(Item, avatar.UUID); 268 eq.Enqueue(Item, avatar.UUID);
258 } 269 }
259 else 270 else
260 { 271 {
261 avatar.ControllingClient.SendRegionTeleport(realHandle, 13, reg.ExternalEndPoint, 4, 272 avatar.ControllingClient.SendRegionTeleport(realHandle, 13, endPoint, 4,
262 teleportFlags, capsPath); 273 teleportFlags, capsPath);
263 } 274 }
264 /// 275 ///