clockwerk-opensim – Blame information for rev 1
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1 | vero | 1 | /* |
2 | * Copyright (c) Contributors, http://opensimulator.org/ |
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3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions are met: |
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7 | * * Redistributions of source code must retain the above copyright |
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8 | * notice, this list of conditions and the following disclaimer. |
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9 | * * Redistributions in binary form must reproduce the above copyright |
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10 | * notice, this list of conditions and the following disclaimer in the |
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11 | * documentation and/or other materials provided with the distribution. |
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12 | * * Neither the name of the OpenSimulator Project nor the |
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13 | * names of its contributors may be used to endorse or promote products |
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14 | * derived from this software without specific prior written permission. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY |
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17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY |
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20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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26 | */ |
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27 | |||
28 | using System; |
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29 | using System.Collections.Generic; |
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30 | using System.Linq; |
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31 | using System.Text; |
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32 | |||
33 | using OpenMetaverse.StructuredData; |
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34 | |||
35 | namespace OpenSim.Framework.Monitoring |
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36 | { |
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37 | // A statistic that wraps a counter. |
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38 | // Built this way mostly so histograms and history can be created. |
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39 | public class CounterStat : Stat |
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40 | { |
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41 | private SortedDictionary<string, EventHistogram> m_histograms; |
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42 | private object counterLock = new object(); |
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43 | |||
44 | public CounterStat( |
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45 | string shortName, |
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46 | string name, |
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47 | string description, |
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48 | string unitName, |
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49 | string category, |
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50 | string container, |
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51 | StatVerbosity verbosity) |
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52 | : base(shortName, name, description, unitName, category, container, StatType.Push, null, verbosity) |
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53 | { |
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54 | m_histograms = new SortedDictionary<string, EventHistogram>(); |
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55 | } |
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56 | |||
57 | // Histograms are presumably added at intialization time and the list does not change thereafter. |
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58 | // Thus no locking of the histogram list. |
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59 | public void AddHistogram(string histoName, EventHistogram histo) |
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60 | { |
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61 | m_histograms.Add(histoName, histo); |
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62 | } |
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63 | |||
64 | public delegate void ProcessHistogram(string name, EventHistogram histo); |
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65 | public void ForEachHistogram(ProcessHistogram process) |
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66 | { |
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67 | foreach (KeyValuePair<string, EventHistogram> kvp in m_histograms) |
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68 | { |
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69 | process(kvp.Key, kvp.Value); |
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70 | } |
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71 | } |
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72 | |||
73 | public void Event() |
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74 | { |
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75 | this.Event(1); |
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76 | } |
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77 | |||
78 | // Count the underlying counter. |
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79 | public void Event(int cnt) |
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80 | { |
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81 | lock (counterLock) |
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82 | { |
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83 | base.Value += cnt; |
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84 | |||
85 | foreach (EventHistogram histo in m_histograms.Values) |
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86 | { |
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87 | histo.Event(cnt); |
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88 | } |
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89 | } |
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90 | } |
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91 | |||
92 | // CounterStat is a basic stat plus histograms |
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93 | public override OSDMap ToOSDMap() |
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94 | { |
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95 | // Get the foundational instance |
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96 | OSDMap map = base.ToOSDMap(); |
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97 | |||
98 | map["StatType"] = "CounterStat"; |
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99 | |||
100 | // If there are any histograms, add a new field that is an array of histograms as OSDMaps |
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101 | if (m_histograms.Count > 0) |
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102 | { |
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103 | lock (counterLock) |
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104 | { |
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105 | if (m_histograms.Count > 0) |
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106 | { |
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107 | OSDArray histos = new OSDArray(); |
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108 | foreach (EventHistogram histo in m_histograms.Values) |
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109 | { |
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110 | histos.Add(histo.GetHistogramAsOSDMap()); |
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111 | } |
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112 | map.Add("Histograms", histos); |
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113 | } |
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114 | } |
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115 | } |
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116 | return map; |
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117 | } |
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118 | } |
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119 | } |