Package org.apache.lucene.store

Examples of org.apache.lucene.store.IndexOutput.writeByte()

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      Directory dir = DirectoryBuilder.newDirectoryInstance(cache, cache, cache, INDEXNAME).chunkSize(BUFFER_SIZE).create();

      IndexOutput io = dir.createOutput("MyNewFile.txt", IOContext.DEFAULT);

      io.writeByte((byte) 66);
      io.writeByte((byte) 69);

      io.flush();
      io.close();

      assert dir.fileExists("MyNewFile.txt");
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      final String testText = "This is some rubbish";
      final byte[] testTextAsBytes = testText.getBytes();

      IndexOutput io = dir.createOutput("MyNewFile.txt", IOContext.DEFAULT);

      io.writeByte((byte) 1);
      io.writeByte((byte) 2);
      io.writeByte((byte) 3);
      io.writeBytes(testTextAsBytes, testTextAsBytes.length);
      io.close();
      DirectoryIntegrityCheck.verifyDirectoryStructure(cache, INDEXNAME);
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      final byte[] testTextAsBytes = testText.getBytes();

      IndexOutput io = dir.createOutput("MyNewFile.txt", IOContext.DEFAULT);

      io.writeByte((byte) 1);
      io.writeByte((byte) 2);
      io.writeByte((byte) 3);
      io.writeBytes(testTextAsBytes, testTextAsBytes.length);
      io.close();
      DirectoryIntegrityCheck.verifyDirectoryStructure(cache, INDEXNAME);
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      IndexOutput io = dir.createOutput("MyNewFile.txt", IOContext.DEFAULT);

      io.writeByte((byte) 1);
      io.writeByte((byte) 2);
      io.writeByte((byte) 3);
      io.writeBytes(testTextAsBytes, testTextAsBytes.length);
      io.close();
      DirectoryIntegrityCheck.verifyDirectoryStructure(cache, INDEXNAME);

      FileCacheKey fileCacheKey = new FileCacheKey(INDEXNAME, "MyNewFile.txt");
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                                                                   1+gen);
        IndexInput in = dir.openInput(fileNameIn);
        IndexOutput out = dir.createOutput(fileNameOut);
        long length = in.length();
        for(int i=0;i<length-1;i++) {
          out.writeByte(in.readByte());
        }
        in.close();
        out.close();

        IndexReader reader = null;
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                                                                   1+gen);
        IndexInput in = dir.openInput(fileNameIn);
        IndexOutput out = dir.createOutput(fileNameOut);
        long length = in.length();
        for(int i=0;i<length-1;i++) {
          out.writeByte(in.readByte());
        }
        in.close();
        out.close();
        dir.deleteFile(fileNameIn);
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    final String segmentsFileName = SegmentInfos.getLastCommitSegmentsFileName(dir);
    IndexInput in = dir.openInput(segmentsFileName, newIOContext(random()));
    IndexOutput out = dir.createOutput(IndexFileNames.fileNameFromGeneration(IndexFileNames.SEGMENTS, "", 1+gen), newIOContext(random()));
    out.copyBytes(in, in.length()-1);
    byte b = in.readByte();
    out.writeByte((byte) (1+b));
    out.close();
    in.close();

    IndexReader reader = null;
    try {
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                                                                 1+gen);
      IndexInput in = dir.openInput(fileNameIn, newIOContext(random()));
      IndexOutput out = dir.createOutput(fileNameOut, newIOContext(random()));
      long length = in.length();
      for(int i=0;i<length-1;i++) {
        out.writeByte(in.readByte());
      }
      in.close();
      out.close();
      dir.deleteFile(fileNameIn);
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                                                                 1+gen);
      IndexInput in = dir.openInput(fileNameIn, newIOContext(random()));
      IndexOutput out = dir.createOutput(fileNameOut, newIOContext(random()));
      long length = in.length();
      for(int i=0;i<length-1;i++) {
        out.writeByte(in.readByte());
      }
      in.close();
      out.close();

      IndexReader reader = null;
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      output.writeString(si.getVersion());
      output.writeInt(si.getDocCount());

      output.writeStringStringMap(si.attributes());

      output.writeByte((byte) (si.getUseCompoundFile() ? SegmentInfo.YES : SegmentInfo.NO));
      output.writeStringStringMap(si.getDiagnostics());
      output.writeStringSet(si.files());

      output.close();
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