opensim – Blame information for rev 1
?pathlinks?
Rev | Author | Line No. | Line |
---|---|---|---|
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.Collections.Generic; |
||
30 | using System.IO; |
||
31 | using System.Reflection; |
||
32 | using log4net; |
||
33 | using Mono.Addins; |
||
34 | using Nini.Config; |
||
35 | using OpenMetaverse; |
||
36 | using OpenMetaverse.Packets; |
||
37 | using OpenSim.Framework; |
||
38 | using OpenSim.Region.Framework; |
||
39 | using OpenSim.Region.Framework.Interfaces; |
||
40 | using OpenSim.Region.Framework.Scenes; |
||
41 | |||
42 | namespace OpenSim.Region.CoreModules.Framework.Statistics.Logging |
||
43 | { |
||
44 | [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "BinaryLoggingModule")] |
||
45 | public class BinaryLoggingModule : INonSharedRegionModule |
||
46 | { |
||
47 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
||
48 | |||
49 | protected bool m_collectStats; |
||
50 | protected Scene m_scene = null; |
||
51 | |||
52 | public string Name { get { return "Binary Statistics Logging Module"; } } |
||
53 | public Type ReplaceableInterface { get { return null; } } |
||
54 | |||
55 | public void Initialise(IConfigSource source) |
||
56 | { |
||
57 | try |
||
58 | { |
||
59 | IConfig statConfig = source.Configs["Statistics.Binary"]; |
||
60 | if (statConfig != null && statConfig.Contains("enabled") && statConfig.GetBoolean("enabled")) |
||
61 | { |
||
62 | if (statConfig.Contains("collect_region_stats")) |
||
63 | { |
||
64 | if (statConfig.GetBoolean("collect_region_stats")) |
||
65 | { |
||
66 | m_collectStats = true; |
||
67 | } |
||
68 | } |
||
69 | if (statConfig.Contains("region_stats_period_seconds")) |
||
70 | { |
||
71 | m_statLogPeriod = TimeSpan.FromSeconds(statConfig.GetInt("region_stats_period_seconds")); |
||
72 | } |
||
73 | if (statConfig.Contains("stats_dir")) |
||
74 | { |
||
75 | m_statsDir = statConfig.GetString("stats_dir"); |
||
76 | } |
||
77 | } |
||
78 | } |
||
79 | catch |
||
80 | { |
||
81 | // if it doesn't work, we don't collect anything |
||
82 | } |
||
83 | } |
||
84 | |||
85 | public void AddRegion(Scene scene) |
||
86 | { |
||
87 | m_scene = scene; |
||
88 | } |
||
89 | |||
90 | public void RemoveRegion(Scene scene) |
||
91 | { |
||
92 | } |
||
93 | |||
94 | public void RegionLoaded(Scene scene) |
||
95 | { |
||
96 | if (m_collectStats) |
||
97 | m_scene.StatsReporter.OnSendStatsResult += LogSimStats; |
||
98 | } |
||
99 | |||
100 | public void Close() |
||
101 | { |
||
102 | } |
||
103 | |||
104 | public class StatLogger |
||
105 | { |
||
106 | public DateTime StartTime; |
||
107 | public string Path; |
||
108 | public System.IO.BinaryWriter Log; |
||
109 | } |
||
110 | |||
111 | static StatLogger m_statLog = null; |
||
112 | static TimeSpan m_statLogPeriod = TimeSpan.FromSeconds(300); |
||
113 | static string m_statsDir = String.Empty; |
||
114 | static Object m_statLockObject = new Object(); |
||
115 | |||
116 | private void LogSimStats(SimStats stats) |
||
117 | { |
||
118 | SimStatsPacket pack = new SimStatsPacket(); |
||
119 | pack.Region = new SimStatsPacket.RegionBlock(); |
||
120 | pack.Region.RegionX = stats.RegionX; |
||
121 | pack.Region.RegionY = stats.RegionY; |
||
122 | pack.Region.RegionFlags = stats.RegionFlags; |
||
123 | pack.Region.ObjectCapacity = stats.ObjectCapacity; |
||
124 | //pack.Region = //stats.RegionBlock; |
||
125 | pack.Stat = stats.StatsBlock; |
||
126 | pack.Header.Reliable = false; |
||
127 | |||
128 | // note that we are inside the reporter lock when called |
||
129 | DateTime now = DateTime.Now; |
||
130 | |||
131 | // hide some time information into the packet |
||
132 | pack.Header.Sequence = (uint)now.Ticks; |
||
133 | |||
134 | lock (m_statLockObject) // m_statLog is shared so make sure there is only executer here |
||
135 | { |
||
136 | try |
||
137 | { |
||
138 | if (m_statLog == null || now > m_statLog.StartTime + m_statLogPeriod) |
||
139 | { |
||
140 | // First log file or time has expired, start writing to a new log file |
||
141 | if (m_statLog != null && m_statLog.Log != null) |
||
142 | { |
||
143 | m_statLog.Log.Close(); |
||
144 | } |
||
145 | m_statLog = new StatLogger(); |
||
146 | m_statLog.StartTime = now; |
||
147 | m_statLog.Path = (m_statsDir.Length > 0 ? m_statsDir + System.IO.Path.DirectorySeparatorChar.ToString() : "") |
||
148 | + String.Format("stats-{0}.log", now.ToString("yyyyMMddHHmmss")); |
||
149 | m_statLog.Log = new BinaryWriter(File.Open(m_statLog.Path, FileMode.Append, FileAccess.Write)); |
||
150 | } |
||
151 | |||
152 | // Write the serialized data to disk |
||
153 | if (m_statLog != null && m_statLog.Log != null) |
||
154 | m_statLog.Log.Write(pack.ToBytes()); |
||
155 | } |
||
156 | catch (Exception ex) |
||
157 | { |
||
158 | m_log.Error("statistics gathering failed: " + ex.Message, ex); |
||
159 | if (m_statLog != null && m_statLog.Log != null) |
||
160 | { |
||
161 | m_statLog.Log.Close(); |
||
162 | } |
||
163 | m_statLog = null; |
||
164 | } |
||
165 | } |
||
166 | return; |
||
167 | } |
||
168 | } |
||
169 | } |