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net.sf.infrared.base.model.OperationStatistics |
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1 | /* |
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2 | * Copyright 2005 Tavant Technologies and Contributors |
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3 | * |
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4 | * Licensed under the Apache License, Version 2.0 (the "License") |
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5 | * you may not use this file except in compliance with the License. |
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6 | * You may obtain a copy of the License at |
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7 | * |
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8 | * http://www.apache.org/licenses/LICENSE-2.0 |
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9 | * |
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10 | * Unless required by applicable law or agreed to in writing, software |
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11 | * distributed under the License is distributed on an "AS IS" BASIS, |
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12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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13 | * See the License for the specific language governing permissions and |
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14 | * limitations under the License. |
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15 | * |
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16 | * |
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17 | * |
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18 | * Original Author: binil.thomas (Tavant Technologies) |
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19 | * Contributor(s): -; |
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20 | * |
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21 | */ |
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22 | package net.sf.infrared.base.model; |
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23 | ||
24 | import java.util.Collections; |
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25 | import java.util.List; |
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26 | import java.util.Map; |
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27 | import java.util.Set; |
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28 | ||
29 | import net.sf.infrared.base.util.Tree; |
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30 | ||
31 | /** |
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32 | * Represents the statistics collected for a given operation. An operation represents a single |
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33 | * request that executes in one thread. |
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34 | * |
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35 | * @author binil.thomas |
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36 | */ |
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37 | public class OperationStatistics extends AbstractStatistics { |
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38 | // tree of executions for this operation. Each value of a TreeNode in the tree |
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39 | // is an instance of a ExecutiomTimer object (captured only if call tree statistics |
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40 | // is enabled) |
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41 | private Tree operationTree; |
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42 | ||
43 | // map of heirarchical layer name -> list of ExecutionTimer objects |
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44 | // this map identifies the various executions that happened in each layer heirarchy |
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45 | private Map executions; |
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46 | ||
47 | // map of heirarchical layer name -> LayerTime objects |
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48 | // this map identifies the time taken in various layers |
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49 | private Map layers; |
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50 | ||
51 | // system time when the operation started |
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52 | 11 | private long startTime = -1; |
53 | ||
54 | // system time when the operation ended |
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55 | 11 | private long endTime = -1; |
56 | ||
57 | 11 | private int numOfExecsTracked = 0; |
58 | ||
59 | 11 | private int numOfExecsIgnored = 0; |
60 | ||
61 | public OperationStatistics(String application, String instance) { |
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62 | 11 | super(application, instance); |
63 | 11 | } |
64 | ||
65 | public Tree getOperationTree() { |
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66 | 3 | return operationTree; |
67 | } |
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68 | ||
69 | public void setOperationTree(Tree tree) { |
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70 | 2 | if (operationTree != null) { |
71 | 1 | throw new IllegalStateException("operation tree is already set; can't set it again"); |
72 | } |
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73 | 1 | this.operationTree = tree; |
74 | 1 | } |
75 | ||
76 | public void setLayerTimes(Map layerTimes) { |
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77 | // if (this.layers != null) { |
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78 | // throw new IllegalStateException("layer times are already set; can't set it again"); |
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79 | // } |
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80 | // |
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81 | // if (this.executions != null) { |
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82 | // Set layerNamesAsPerLayersMap = layerTimes.keySet(); |
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83 | // Set layerNamesAsPerExecutionsMap = this.executions.keySet(); |
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84 | // |
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85 | // if (! layerNamesAsPerLayersMap.equals( layerNamesAsPerExecutionsMap )) { |
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86 | // throw new IllegalArgumentException("execution timings set earlier has a" + |
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87 | // " different set of layers[" + layerNamesAsPerExecutionsMap + "]" + |
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88 | // " which does not match the layers of this layer timings " + |
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89 | // "[" + layerNamesAsPerLayersMap + "]"); |
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90 | // } |
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91 | // } |
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92 | 4 | this.layers = layerTimes; |
93 | 4 | } |
94 | ||
95 | public void setExecutionTimes(Map executionTimes) { |
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96 | // if (this.executions != null) { |
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97 | // throw new IllegalStateException("execution times are already set; can't set again"); |
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98 | // } |
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99 | // |
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100 | // if (this.layers != null) { |
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101 | // Set layerNamesAsPerLayersMap = this.layers.keySet(); |
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102 | // Set layerNamesAsPerExecutionsMap = executionTimes.keySet(); |
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103 | // |
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104 | // if (! layerNamesAsPerLayersMap.equals( layerNamesAsPerExecutionsMap )) { |
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105 | // throw new IllegalArgumentException("layer timings set earlier has a different" + |
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106 | // " set of layers[" + layerNamesAsPerLayersMap + "] which does not match" + |
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107 | // " the layers of this execution timings " + |
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108 | // "[" + layerNamesAsPerExecutionsMap + "]"); |
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109 | // } |
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110 | // } |
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111 | 3 | this.executions = executionTimes; |
112 | 3 | } |
113 | ||
114 | public void setNumOfExecutions(int tracked, class="keyword">int ignored) { |
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115 | 0 | numOfExecsTracked = tracked; |
116 | 0 | numOfExecsIgnored = ignored; |
117 | 0 | } |
118 | ||
119 | public long getEndTime() { |
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120 | 3 | return endTime; |
121 | } |
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122 | ||
123 | public void setEndTime(long time) { |
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124 | 2 | if (this.endTime != -1) { |
125 | 1 | throw new IllegalStateException("end time is already set; can't set again"); |
126 | } |
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127 | 1 | this.endTime = time; |
128 | 1 | } |
129 | ||
130 | public long getStartTime() { |
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131 | 3 | return startTime; |
132 | } |
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133 | ||
134 | public void setStartTime(long time) { |
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135 | 2 | if (this.startTime != -1) { |
136 | 1 | throw new IllegalStateException("start time is already set; can't set again"); |
137 | } |
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138 | 1 | this.startTime = time; |
139 | 1 | } |
140 | ||
141 | public String[] getLayers() { |
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142 | 5 | if (layers == null) { |
143 | 3 | return new String[0]; |
144 | } |
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145 | 2 | return (String[]) layers.keySet().toArray(new String[0]); |
146 | } |
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147 | ||
148 | public long getTimeInLayer(String layerName) { |
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149 | 0 | LayerTime lt = (LayerTime) layers.get(layerName); |
150 | 0 | if (lt == null) { |
151 | 0 | return -1; |
152 | } else { |
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153 | 0 | return lt.getTime(); |
154 | } |
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155 | } |
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156 | ||
157 | public ExecutionTimer[] getExecutions(String layerName) { |
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158 | 1 | List l = (List) executions.get(layerName); |
159 | 1 | if (l == null) { |
160 | 0 | return new ExecutionTimer[0]; |
161 | } |
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162 | 1 | return (ExecutionTimer[]) l.toArray(new ExecutionTimer[0]); |
163 | } |
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164 | ||
165 | public String toString() { |
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166 | 2 | return "OperationStatistics[" + getApplicationName() + " on " +getInstanceId() |
167 | + "] started at " + getStartTime() + ", ended at " + getEndTime() |
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168 | + "; captured " + numOfExecsTracked + " executions; ignored " + numOfExecsIgnored |
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169 | + "ignored"; |
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170 | } |
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171 | } |
This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |