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.Text; |
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31 | |||
32 | using OpenMetaverse.StructuredData; |
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33 | |||
34 | namespace OpenSim.Framework.Monitoring |
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35 | { |
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36 | public class PercentageStat : Stat |
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37 | { |
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38 | public long Antecedent { get; set; } |
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39 | public long Consequent { get; set; } |
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40 | |||
41 | public override double Value |
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42 | { |
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43 | get |
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44 | { |
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45 | // Asking for an update here means that the updater cannot access this value without infinite recursion. |
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46 | // XXX: A slightly messy but simple solution may be to flick a flag so we can tell if this is being |
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47 | // called by the pull action and just return the value. |
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48 | if (StatType == StatType.Pull) |
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49 | PullAction(this); |
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50 | |||
51 | long c = Consequent; |
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52 | |||
53 | // Avoid any chance of a multi-threaded divide-by-zero |
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54 | if (c == 0) |
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55 | return 0; |
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56 | |||
57 | return (double)Antecedent / c * 100; |
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58 | } |
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59 | |||
60 | set |
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61 | { |
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62 | throw new InvalidOperationException("Cannot set value on a PercentageStat"); |
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63 | } |
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64 | } |
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65 | |||
66 | public PercentageStat( |
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67 | string shortName, |
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68 | string name, |
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69 | string description, |
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70 | string category, |
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71 | string container, |
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72 | StatType type, |
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73 | Action<Stat> pullAction, |
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74 | StatVerbosity verbosity) |
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75 | : base(shortName, name, description, "%", category, container, type, pullAction, verbosity) {} |
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76 | |||
77 | public override string ToConsoleString() |
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78 | { |
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79 | StringBuilder sb = new StringBuilder(); |
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80 | |||
81 | sb.AppendFormat( |
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82 | "{0}.{1}.{2} : {3:0.##}{4} ({5}/{6})", |
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83 | Category, Container, ShortName, Value, UnitName, Antecedent, Consequent); |
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84 | |||
85 | AppendMeasuresOfInterest(sb); |
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86 | |||
87 | return sb.ToString(); |
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88 | } |
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89 | |||
90 | // PercentageStat is a basic stat plus percent calc |
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91 | public override OSDMap ToOSDMap() |
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92 | { |
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93 | // Get the foundational instance |
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94 | OSDMap map = base.ToOSDMap(); |
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95 | |||
96 | map["StatType"] = "PercentageStat"; |
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97 | |||
98 | map.Add("Antecedent", OSD.FromLong(Antecedent)); |
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99 | map.Add("Consequent", OSD.FromLong(Consequent)); |
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100 | |||
101 | return map; |
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102 | } |
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103 | } |
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104 | } |