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annotate lucene/src/luan/modules/lucene/LuceneSnapshot.java @ 230:4438cb2e04d0
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git-svn-id: https://luan-java.googlecode.com/svn/trunk@231 21e917c8-12df-6dd8-5cb6-c86387c605b9
author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
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date | Tue, 30 Sep 2014 20:03:56 +0000 |
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children | ef39bc4d3f70 |
rev | line source |
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230
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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1 package luan.modules.lucene; |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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2 |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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3 import java.io.IOException; |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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4 import java.util.Collection; |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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5 import org.apache.lucene.index.IndexCommit; |
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6 |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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7 |
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8 public final class LuceneSnapshot { |
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9 private final LuceneIndex index; |
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10 private final IndexCommit ic; |
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11 |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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12 LuceneSnapshot(LuceneIndex index) { |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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13 this.index = index; |
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14 try { |
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15 this.ic = index.snapshotDeletionPolicy.snapshot(); |
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16 } catch(IOException e) { |
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17 throw new RuntimeException(e); |
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18 } |
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19 } |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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20 |
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21 // call in finally block |
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22 public void close() { |
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23 try { |
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24 index.snapshotDeletionPolicy.release(ic); |
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25 } catch(IOException e) { |
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26 throw new RuntimeException(e); |
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27 } |
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28 } |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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29 |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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30 public Collection<String> getFileNames() { |
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31 try { |
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32 return ic.getFileNames(); |
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33 } catch(IOException e) { |
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34 throw new RuntimeException(e); |
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35 } |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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36 } |
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37 |
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38 } |