diff options
Experimental alternative cache module implementation, using GlynnTucker.Cache.dll.
Diffstat (limited to '')
-rw-r--r-- | OpenSim/Region/CoreModules/Asset/GlynnTuckerAssetCache.cs | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/OpenSim/Region/CoreModules/Asset/GlynnTuckerAssetCache.cs b/OpenSim/Region/CoreModules/Asset/GlynnTuckerAssetCache.cs new file mode 100644 index 0000000..f0a43b0 --- /dev/null +++ b/OpenSim/Region/CoreModules/Asset/GlynnTuckerAssetCache.cs | |||
@@ -0,0 +1,126 @@ | |||
1 | /* | ||
2 | * Copyright (c) Contributors, http://opensimulator.org/ | ||
3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. | ||
4 | * | ||
5 | * Redistribution and use in source and binary forms, with or without | ||
6 | * modification, are permitted provided that the following conditions are met: | ||
7 | * * Redistributions of source code must retain the above copyright | ||
8 | * notice, this list of conditions and the following disclaimer. | ||
9 | * * Redistributions in binary form must reproduce the above copyright | ||
10 | * notice, this list of conditions and the following disclaimer in the | ||
11 | * documentation and/or other materials provided with the distribution. | ||
12 | * * Neither the name of the OpenSim Project nor the | ||
13 | * names of its contributors may be used to endorse or promote products | ||
14 | * derived from this software without specific prior written permission. | ||
15 | * | ||
16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY | ||
17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY | ||
20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | ||
23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
26 | */ | ||
27 | |||
28 | using log4net; | ||
29 | using System; | ||
30 | using System.IO; | ||
31 | using System.Collections.Generic; | ||
32 | using System.Reflection; | ||
33 | using GlynnTucker.Cache; | ||
34 | using Nini.Config; | ||
35 | using OpenSim.Framework; | ||
36 | using OpenSim.Region.Framework.Interfaces; | ||
37 | using OpenSim.Region.Framework.Scenes; | ||
38 | using OpenSim.Services.Interfaces; | ||
39 | |||
40 | namespace OpenSim.Region.CoreModules.Asset | ||
41 | { | ||
42 | public class GlynnTuckerAssetCache : ISharedRegionModule, IImprovedAssetCache | ||
43 | { | ||
44 | private static readonly ILog m_log = | ||
45 | LogManager.GetLogger( | ||
46 | MethodBase.GetCurrentMethod().DeclaringType); | ||
47 | |||
48 | private bool m_Enabled = false; | ||
49 | private ICache m_Cache = new GlynnTucker.Cache.SimpleMemoryCache(); | ||
50 | |||
51 | public string Name | ||
52 | { | ||
53 | get { return "GlynnTuckerAssetCache"; } | ||
54 | } | ||
55 | |||
56 | public void Initialise(IConfigSource source) | ||
57 | { | ||
58 | IConfig moduleConfig = source.Configs["Modules"]; | ||
59 | |||
60 | if (moduleConfig != null) | ||
61 | { | ||
62 | string name = moduleConfig.GetString("AssetCaching", "GlynnTuckerAssetCache"); | ||
63 | m_log.DebugFormat("[XXX] name = {0} (this module's name: {1}", name, Name); | ||
64 | |||
65 | if (name == Name) | ||
66 | { | ||
67 | m_Enabled = true; | ||
68 | |||
69 | m_log.Info("[ASSET CACHE]: GlynnTucker asset cache enabled"); | ||
70 | |||
71 | } | ||
72 | } | ||
73 | } | ||
74 | |||
75 | public void PostInitialise() | ||
76 | { | ||
77 | } | ||
78 | |||
79 | public void Close() | ||
80 | { | ||
81 | } | ||
82 | |||
83 | public void AddRegion(Scene scene) | ||
84 | { | ||
85 | if (m_Enabled) | ||
86 | scene.RegisterModuleInterface<IImprovedAssetCache>(this); | ||
87 | } | ||
88 | |||
89 | public void RemoveRegion(Scene scene) | ||
90 | { | ||
91 | } | ||
92 | |||
93 | public void RegionLoaded(Scene scene) | ||
94 | { | ||
95 | } | ||
96 | |||
97 | //////////////////////////////////////////////////////////// | ||
98 | // IImprovedAssetCache | ||
99 | // | ||
100 | |||
101 | public void Cache(AssetBase asset) | ||
102 | { | ||
103 | if (asset != null) | ||
104 | m_Cache.AddOrUpdate(asset.ID, asset); | ||
105 | } | ||
106 | |||
107 | public AssetBase Get(string id) | ||
108 | { | ||
109 | Object asset = null; | ||
110 | m_Cache.TryGet(id, out asset); | ||
111 | return (AssetBase)asset; | ||
112 | } | ||
113 | |||
114 | public void Expire(string id) | ||
115 | { | ||
116 | Object asset = null; | ||
117 | if (m_Cache.TryGet(id, out asset)) | ||
118 | m_Cache.Remove(id); | ||
119 | } | ||
120 | |||
121 | public void Clear() | ||
122 | { | ||
123 | m_Cache.Clear(); | ||
124 | } | ||
125 | } | ||
126 | } | ||