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1 package jp.ac.u_ryukyu.ie.cr.tatsuki.oldTree;
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2
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3 import java.nio.ByteBuffer;
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4
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5 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.DefaultJungle;
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6 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.Jungle;
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7 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTree;
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8 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTreeEditor;
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9 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultNodePath;
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10 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultTreeEditor;
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11 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.traverser.DefaultTraverser;
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12 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either;
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13 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error;
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14 import junit.framework.Assert;
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15
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16 public class GetOldTreeTime {
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17
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18 public static void main(String args[]) {
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19 Jungle jungle = new DefaultJungle(null, "hogehoge", new DefaultTreeEditor(new DefaultTraverser()));
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20 jungle.createNewTree("tree");
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21 JungleTree tree = jungle.getTreeByName("tree");
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22 JungleTreeEditor editor = tree.getTreeEditor();
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23 DefaultNodePath path = new DefaultNodePath();
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24
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25 editor = editor.addNewChildAt(path, 0).b().success().b();
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26
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27 for (int num = 0; num < 1000000; num++) {
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28 JungleTreeEditor putAttributeEditor = editor.putAttribute(path.add(0), "test", ByteBuffer.wrap("tatsuki".getBytes())).b();
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29 Either<Error, JungleTreeEditor> successEither = putAttributeEditor.success();
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30 Assert.assertFalse(successEither.isA());
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31 editor = successEither.b();
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32 }
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33 System.out.println("TreeRevision = " + tree.revision());
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34 long t1 = System.currentTimeMillis();
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35 JungleTree oldTree = tree.getOldTree(1).b();
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36 long t2 = System.currentTimeMillis();
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37 System.out.println("time = " + (t2 - t1));
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38 System.out.println("oldTreeRevision = " + oldTree.revision());
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39 }
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40 }
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