Package org.apache.lucene.store

Examples of org.apache.lucene.store.Directory.deleteFile()

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    long gen = SegmentInfos.getCurrentSegmentGeneration(dir);
   
    String fileName = IndexFileNames.fileNameFromGeneration(IndexFileNames.SEGMENTS,
                                                            "",
                                                            gen);
    dir.deleteFile(IndexFileNames.SEGMENTS_GEN);

    boolean oneSecondResolution = true;

    while(gen > 0) {
      try {
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      } catch (IOException e) {
        // OK
        break;
      }
     
      dir.deleteFile(IndexFileNames.fileNameFromGeneration(IndexFileNames.SEGMENTS, "", gen));
      gen--;
    }

    dir.close();
  }
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        r.close();
      }

      // Simplistic check: just verify all segments_N's still
      // exist, and, I can open a reader on each:
      dir.deleteFile(IndexFileNames.SEGMENTS_GEN);
      long gen = SegmentInfos.getCurrentSegmentGeneration(dir);
      while(gen > 0) {
        IndexReader reader = IndexReader.open(dir, true);
        reader.close();
        dir.deleteFile(IndexFileNames.fileNameFromGeneration(IndexFileNames.SEGMENTS, "", gen));
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      dir.deleteFile(IndexFileNames.SEGMENTS_GEN);
      long gen = SegmentInfos.getCurrentSegmentGeneration(dir);
      while(gen > 0) {
        IndexReader reader = IndexReader.open(dir, true);
        reader.close();
        dir.deleteFile(IndexFileNames.fileNameFromGeneration(IndexFileNames.SEGMENTS, "", gen));
        gen--;

        if (gen > 0) {
          // Now that we've removed a commit point, which
          // should have orphan'd at least one index file.
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      assertEquals(N, policy.numOnInit);
      assertEquals(N+1, policy.numOnCommit);

      // Simplistic check: just verify only the past N segments_N's still
      // exist, and, I can open a reader on each:
      dir.deleteFile(IndexFileNames.SEGMENTS_GEN);
      long gen = SegmentInfos.getCurrentSegmentGeneration(dir);
      for(int i=0;i<N+1;i++) {
        try {
          IndexReader reader = IndexReader.open(dir, true);
          reader.close();
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          if (i != N) {
            throw e;
          }
        }
        if (i < N) {
          dir.deleteFile(IndexFileNames.fileNameFromGeneration(IndexFileNames.SEGMENTS, "", gen));
        }
        gen--;
      }

      dir.close();
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      // Simplistic check: just verify only the past N segments_N's still
      // exist, and, I can open a reader on each:
      long gen = SegmentInfos.getCurrentSegmentGeneration(dir);

      dir.deleteFile(IndexFileNames.SEGMENTS_GEN);
      int expectedCount = 176;
      searcher.close();
      for(int i=0;i<N+1;i++) {
        try {
          IndexReader reader = IndexReader.open(dir, true);
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          if (i != N) {
            throw e;
          }
        }
        if (i < N) {
          dir.deleteFile(IndexFileNames.fileNameFromGeneration(IndexFileNames.SEGMENTS, "", gen));
        }
        gen--;
      }
      dir.close();
    }
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      // Simplistic check: just verify only the past N segments_N's still
      // exist, and, I can open a reader on each:
      long gen = SegmentInfos.getCurrentSegmentGeneration(dir);

      dir.deleteFile(IndexFileNames.SEGMENTS_GEN);
      int expectedCount = 0;

      for(int i=0;i<N+1;i++) {
        try {
          IndexReader reader = IndexReader.open(dir, true);
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          if (i != N) {
            throw e;
          }
        }
        if (i < N) {
          dir.deleteFile(IndexFileNames.fileNameFromGeneration(IndexFileNames.SEGMENTS, "", gen));
        }
        gen--;
      }
     
      dir.close();
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