diff options
Diffstat (limited to 'OpenSim/Region/CoreModules/Framework/Statistics/Logging/BinaryLoggingModule.cs')
-rw-r--r-- | OpenSim/Region/CoreModules/Framework/Statistics/Logging/BinaryLoggingModule.cs | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/OpenSim/Region/CoreModules/Framework/Statistics/Logging/BinaryLoggingModule.cs b/OpenSim/Region/CoreModules/Framework/Statistics/Logging/BinaryLoggingModule.cs new file mode 100644 index 0000000..b75a700 --- /dev/null +++ b/OpenSim/Region/CoreModules/Framework/Statistics/Logging/BinaryLoggingModule.cs | |||
@@ -0,0 +1,169 @@ | |||
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.Avatar.Attachments | ||
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.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 | } | ||