From 721988adcd5a38607cb0ff5495f2984e7efb9761 Mon Sep 17 00:00:00 2001
From: Sean Dague
Date: Mon, 30 Jun 2008 15:05:30 +0000
Subject: add the ability to cherry pick expire something from the asset cache.
  Bandaid until we rethink the caches a bit more.

---
 .../Framework/Communications/Cache/AssetCache.cs   | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/OpenSim/Framework/Communications/Cache/AssetCache.cs b/OpenSim/Framework/Communications/Cache/AssetCache.cs
index 2c51160..95af28b 100644
--- a/OpenSim/Framework/Communications/Cache/AssetCache.cs
+++ b/OpenSim/Framework/Communications/Cache/AssetCache.cs
@@ -382,6 +382,30 @@ namespace OpenSim.Framework.Communications.Cache
             }
         }
 
+        /// <summary> 
+        /// Allows you to clear a specific asset by uuid out
+        /// of the asset cache.  This is needed because the osdynamic
+        /// texture code grows the asset cache without bounds.  The
+        /// real solution here is a much better cache archicture, but
+        /// this is a stop gap measure until we have such a thing.
+        /// </summary>
+
+        public void ExpireAsset(LLUUID uuid)
+        {
+            // uuid is unique, so no need to worry about it showing up
+            // in the 2 caches differently.  Also, locks are probably
+            // needed in all of this, or move to synchronized non
+            // generic forms for Dictionaries.
+            if (Textures.ContainsKey(uuid))
+            {
+                Textures.Remove(uuid);
+            } 
+            else if (Assets.ContainsKey(uuid)) 
+            {
+                Assets.Remove(uuid);
+            }
+        }
+
         // See IAssetReceiver
         public void AssetReceived(AssetBase asset, bool IsTexture)
         {
-- 
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