From 1a910b6e1dbace70b27581c51148a8732b46de79 Mon Sep 17 00:00:00 2001
From: Melanie Thielker
Date: Sun, 10 May 2009 14:03:06 +0000
Subject: Connect up the new asset cache and introduce an asynchronous call
 path for asset retrieval (full asset only) to ease migration to the new
 system

---
 OpenSim/Services/AssetService/AssetService.cs | 14 ++++++++++++++
 OpenSim/Services/Interfaces/IAssetService.cs  |  5 +++++
 2 files changed, 19 insertions(+)

(limited to 'OpenSim/Services')

diff --git a/OpenSim/Services/AssetService/AssetService.cs b/OpenSim/Services/AssetService/AssetService.cs
index c279699..1e038d4 100644
--- a/OpenSim/Services/AssetService/AssetService.cs
+++ b/OpenSim/Services/AssetService/AssetService.cs
@@ -94,6 +94,20 @@ namespace OpenSim.Services.AssetService
             return asset.Data;
         }
 
+        public bool Get(string id, Object sender, AssetRetrieved handler)
+        {
+            UUID assetID;
+
+            if (!UUID.TryParse(id, out assetID))
+                return false;
+
+            AssetBase asset = m_Database.FetchAsset(assetID);
+
+            handler(id, sender, asset);
+
+            return true;
+        }
+
         public string Store(AssetBase asset)
         {
             m_Database.CreateAsset(asset);
diff --git a/OpenSim/Services/Interfaces/IAssetService.cs b/OpenSim/Services/Interfaces/IAssetService.cs
index e1717d0..ec8a71b 100644
--- a/OpenSim/Services/Interfaces/IAssetService.cs
+++ b/OpenSim/Services/Interfaces/IAssetService.cs
@@ -25,10 +25,13 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
 using OpenSim.Framework;
 
 namespace OpenSim.Services.Interfaces
 {
+    public delegate void AssetRetrieved(string id, Object sender, AssetBase asset);
+
     public interface IAssetService
     {
         // Three different ways to retrieve an asset
@@ -37,6 +40,8 @@ namespace OpenSim.Services.Interfaces
         AssetMetadata GetMetadata(string id);
         byte[] GetData(string id);
 
+        bool Get(string id, Object sender, AssetRetrieved handler);
+
         // Creates a new asset
         // Returns a random ID if none is passed into it
         //
-- 
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