svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.impl / src / test / java / org / gvsig / fmap / dal / feature / testmulithread / StoreTask.java @ 40559
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40559 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40435 | jjdelcerro | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | 40559 | jjdelcerro | * as published by the Free Software Foundation; either version 3
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9 | 40435 | jjdelcerro | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | 40559 | jjdelcerro | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | 40435 | jjdelcerro | */
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24 | /*
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25 | * AUTHORS (In addition to CIT):
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26 | * 2009 IVER T.I. S.A. {{Task}}
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27 | */
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28 | |||
29 | package org.gvsig.fmap.dal.feature.testmulithread; |
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30 | |||
31 | import java.util.Random; |
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32 | |||
33 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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34 | |||
35 | public abstract class StoreTask extends Thread { |
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36 | |||
37 | public static final int STATUS_NONE = -1; |
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38 | public static final int STATUS_WAITING = 0; |
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39 | public static final int STATUS_RUNING = 1; |
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40 | |||
41 | public static final int STATUS_FINISHED_OK = 20; |
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42 | public static final int STATUS_FINISHED_NO_OK = 30; |
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43 | public static final int STATUS_FINISHED_ERROR = 40; |
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44 | public static final int STATUS_FINISHED_CONCURRENT_ERROR = 50; |
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45 | public static final int STATUS_ERROR = 60; |
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46 | |||
47 | public static final int TIME_TO_WAIT_RANDOM = -1; |
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48 | public static final int TIME_TO_WAIT_NO_WAIT = 0; |
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49 | |||
50 | private long startTimer = 0; |
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51 | private long afterWaitTimer = 0; |
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52 | private long finishTimer = 0; |
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53 | |||
54 | private int timeToWait = 0; |
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55 | private int finalTimeToWait = 0; |
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56 | |||
57 | private int timeToOutOfDate = 5000; |
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58 | |||
59 | private int curStatus = STATUS_NONE; |
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60 | |||
61 | protected FeatureStore store;
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62 | protected Throwable exception; |
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63 | |||
64 | public StoreTask(String name, FeatureStore store) { |
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65 | super(name);
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66 | this.store = store;
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67 | this.timeToWait = TIME_TO_WAIT_NO_WAIT;
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68 | } |
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69 | |||
70 | public StoreTask(String name, FeatureStore store, int timeToWait) { |
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71 | super(name);
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72 | this.store = store;
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73 | this.timeToWait = timeToWait;
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74 | } |
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75 | |||
76 | public int getTimeToOutOfDate() { |
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77 | return this.timeToOutOfDate; |
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78 | } |
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79 | |||
80 | public void setTimeToOutOfDate(int mlSeconds) { |
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81 | this.timeToOutOfDate = mlSeconds;
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82 | } |
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83 | |||
84 | public long getStartTimer() { |
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85 | return this.startTimer; |
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86 | } |
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87 | |||
88 | public long getAfterWaitTimer() { |
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89 | return this.afterWaitTimer; |
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90 | } |
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91 | |||
92 | public long getFinishTimer() { |
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93 | return this.finishTimer; |
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94 | } |
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95 | |||
96 | public int getCurrentStatus() { |
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97 | return this.curStatus; |
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98 | } |
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99 | |||
100 | public boolean isFinishedOk() { |
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101 | return this.curStatus == STATUS_FINISHED_OK; |
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102 | } |
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103 | |||
104 | public Throwable getException() { |
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105 | return exception;
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106 | } |
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107 | |||
108 | public boolean isOutOfDate() { |
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109 | if (curStatus < STATUS_RUNING) {
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110 | return false; |
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111 | } |
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112 | long curTimer = System.currentTimeMillis(); |
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113 | if ((curTimer - afterWaitTimer) > (finalTimeToWait + 5000)) { |
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114 | return true; |
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115 | } |
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116 | return false; |
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117 | } |
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118 | |||
119 | protected boolean startProcess() { |
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120 | if (this.curStatus != STATUS_NONE) { |
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121 | throw new IllegalStateException(); |
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122 | } |
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123 | this.startTimer = System.currentTimeMillis(); |
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124 | this.curStatus = STATUS_WAITING;
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125 | if (timeToWait != TIME_TO_WAIT_NO_WAIT) {
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126 | if (timeToWait == TIME_TO_WAIT_RANDOM) {
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127 | Random rnd = new Random(); |
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128 | rnd.setSeed(System.currentTimeMillis());
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129 | finalTimeToWait = rnd.nextInt(200) + 4; |
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130 | |||
131 | } else {
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132 | finalTimeToWait = timeToWait; |
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133 | } |
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134 | try {
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135 | for (int x = 0; x < 4; x++) { |
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136 | yield(); |
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137 | sleep(finalTimeToWait / 4);
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138 | } |
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139 | } catch (InterruptedException e) { |
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140 | this.curStatus = STATUS_FINISHED_ERROR;
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141 | this.exception = e;
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142 | return false; |
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143 | } |
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144 | } |
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145 | this.afterWaitTimer = System.currentTimeMillis(); |
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146 | this.curStatus = STATUS_RUNING;
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147 | |||
148 | return true; |
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149 | } |
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150 | |||
151 | protected void finishedOk() { |
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152 | if (this.curStatus != STATUS_RUNING) { |
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153 | throw new IllegalStateException(); |
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154 | } |
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155 | this.finishTimer = System.currentTimeMillis(); |
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156 | this.curStatus = STATUS_FINISHED_OK;
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157 | |||
158 | } |
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159 | |||
160 | protected void finishedNoOk() { |
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161 | if (this.curStatus != STATUS_RUNING) { |
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162 | throw new IllegalStateException(); |
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163 | } |
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164 | this.finishTimer = System.currentTimeMillis(); |
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165 | this.curStatus = STATUS_FINISHED_NO_OK;
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166 | |||
167 | } |
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168 | |||
169 | protected void finishedError(Throwable ex) { |
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170 | if (this.curStatus != STATUS_RUNING) { |
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171 | throw new IllegalStateException(); |
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172 | } |
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173 | this.finishTimer = System.currentTimeMillis(); |
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174 | this.curStatus = STATUS_FINISHED_ERROR;
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175 | this.exception = ex;
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176 | } |
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177 | |||
178 | protected void finishedConcurrentError(Exception ex) { |
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179 | if (this.curStatus != STATUS_RUNING) { |
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180 | throw new IllegalStateException(); |
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181 | } |
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182 | this.finishTimer = System.currentTimeMillis(); |
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183 | this.curStatus = STATUS_FINISHED_CONCURRENT_ERROR;
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184 | this.exception = ex;
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185 | } |
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186 | |||
187 | |||
188 | public boolean isFinished() { |
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189 | return curStatus >= STATUS_FINISHED_OK;
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190 | |||
191 | } |
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192 | |||
193 | |||
194 | } |