opensim – Blame information for rev 1

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1 eva 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 OpenSimulator 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 System;
29 using System.Reflection;
30 using System.Text;
31 using log4net;
32 using Mono.Addins;
33 using Nini.Config;
34 using OpenMetaverse;
35 using OpenSim.Framework;
36 using OpenSim.Framework.Console;
37 using OpenSim.Region.Framework.Interfaces;
38 using OpenSim.Region.Framework.Scenes;
39  
40 namespace OpenSim.Region.OptionalModules.Framework.Monitoring
41 {
42 /// <summary>
43 /// An experimental module to return data on services used by the simulator.
44 /// </summary>
45 [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "MonitorServicesModule")]
46 public class MonitorServicesModule : ISharedRegionModule
47 {
48 protected Scene m_scene;
49  
50 // private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
51  
52 public string Name { get { return "Services Health Monitoring Module"; } }
53  
54 public Type ReplaceableInterface { get { return null; } }
55  
56 public void Initialise(IConfigSource source)
57 {
58 }
59  
60 public void PostInitialise()
61 {
62 }
63  
64 public void Close()
65 {
66 }
67  
68 public void AddRegion(Scene scene)
69 {
70 if (m_scene == null)
71 {
72 m_scene = scene;
73  
74 // m_scene.AddCommand(this, "monitor services",
75 // "monitor services",
76 // "Returns the status of services used by the simulator. Experimental.",
77 // HandleMonitorServices);
78 }
79 }
80  
81 public void RemoveRegion(Scene scene)
82 {
83 }
84  
85 public void RegionLoaded(Scene scene)
86 {
87 }
88  
89 protected void HandleMonitorServices(string module, string[] args)
90 {
91 MainConsole.Instance.Output(GenerateServicesReport());
92 }
93  
94 protected string GenerateServicesReport()
95 {
96 StringBuilder sb = new StringBuilder();
97 sb.Append("This is an experimental module. Please don't rely on these results\n");
98 sb.Append("Asset service: ");
99  
100 try
101 {
102 CheckAssetService();
103 sb.Append("OK");
104 }
105 catch (Exception e)
106 {
107 sb.AppendFormat("FAIL ({0})", e.Message);
108 }
109  
110 return sb.ToString();
111 }
112  
113 protected void CheckAssetService()
114 {
115 // Try to fetch an asset that will not exist (and hence avoid hitting cache)
116 m_scene.AssetService.Get(UUID.Random().ToString());
117 }
118 }
119 }