List of openInput() Examples

Examples of openInput()

com.asakusafw.runtime.directio.DirectDataSource.openInput()
Opens a fragment for input. @param < T> target data type @param definition the data definition @param fragment target fragment @param counter counter object @return {@link ModelInput} to obtain contents in the fragment @throws IOException if failed to open the fragment by I/O error @throws InterruptedException if interrupted @throws IllegalArgumentException if some parameters were {@code null}
org.apache.lucene.codecs.sep.IntStreamFactory.openInput()
Create an {@link IntIndexInput} on the providedfileName.
org.apache.lucene.store.BaseDirectoryWrapper.openInput()
org.apache.lucene.store.CompoundFileDirectory.openInput()
org.apache.lucene.store.Directory.openInput()
Returns a stream reading an existing file.
org.apache.lucene.store.MMapDirectory.openInput()
Creates an IndexInput for the file with the given name.
org.apache.lucene.store.MockDirectoryWrapper.openInput()
org.apache.lucene.store.MockRAMDirectory.openInput()
org.apache.lucene.store.RAMDirectory.openInput()
Returns a stream reading an existing file.
org.apache.lucene.store.SimpleFSDirectory.openInput()
Creates an IndexInput for the file with the given name.
org.elasticsearch.common.blobstore.BlobContainer.openInput()
Creates a new {@link InputStream} for the given blob name

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

    Directory dir = newDirectory();
    IndexOutput out = dir.createOutput("fst");
    fst.save(out);
    out.close();


    IndexInput in = dir.openInput("fst");
    final FST<Long> fst2 = new FST<Long>(in, outputs);
    checkStopNodes(fst2, outputs);
    in.close();
    dir.close();
  }

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


    long gen = SegmentInfos.getCurrentSegmentGeneration(dir);
    assertTrue("segment generation should be > 0 but got " + gen, gen > 0);


    final String segmentsFileName = SegmentInfos.getCurrentSegmentFileName(dir);
    IndexInput in = dir.openInput(segmentsFileName);
    IndexOutput out = dir.createOutput(IndexFileNames.fileNameFromGeneration(IndexFileNames.SEGMENTS, "", 1+gen));
    out.copyBytes(in, in.length()-1);
    byte b = in.readByte();
    out.writeByte((byte) (1+b));
    out.close();

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

        long normSeek;


        if (singleNormFile) {
          normSeek = nextNormSeek;
          if (singleNormStream == null) {
            singleNormStream = d.openInput(fileName, readBufferSize);
            singleNormRef = new Ref();
          } else {
            singleNormRef.incRef();
          }
          // All norms in the .nrm file can share a single IndexInput since

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

          // they are only used in a synchronized context.
          // If this were to change in the future, a clone could be done here.
          normInput = singleNormStream;
        } else {
          normSeek = 0;
          normInput = d.openInput(fileName);
        }


        norms.put(fi.name, new Norm(normInput, fi.number, normSeek));
        nextNormSeek += maxDoc; // increment also if some norms are separate
      }

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

        long normSeek;


        if (singleNormFile) {
          normSeek = nextNormSeek;
          if (singleNormStream == null) {
            singleNormStream = d.openInput(fileName, readBufferSize);
            singleNormRef = new AtomicInteger(1);
          } else {
            singleNormRef.incrementAndGet();
          }
          // All norms in the .nrm file can share a single IndexInput since

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

          // All norms in the .nrm file can share a single IndexInput since
          // they are only used in a synchronized context.
          // If this were to change in the future, a clone could be done here.
          normInput = singleNormStream;
        } else {
          normInput = d.openInput(fileName);
          // if the segment was created in 3.2 or after, we wrote the header for sure,
          // and don't need to do the sketchy file size check. otherwise, we check 
          // if the size is exactly equal to maxDoc to detect a headerless file.
          // NOTE: remove this check in Lucene 5.0!
          String version = si.getVersion();

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


      final int FILE_SIZE = 1000;
      assert BUFFER_SIZE < FILE_SIZE;
      createFileWithRepeatableContent(dir, "RandomSampleFile.txt", FILE_SIZE);


      IndexInput indexInput = dir.openInput("RandomSampleFile.txt", IOContext.DEFAULT);
      assert indexInput.length() == FILE_SIZE;
      RepeatableLongByteSequence bytesGenerator = new RepeatableLongByteSequence();


      Random r = new Random();
      long seekPoint = 0;

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

      Set other = new HashSet(Arrays.asList(new String[0]));


      // ok, file listing works.
      AssertJUnit.assertEquals(s, other);


      IndexInput ii = dir.openInput("Hello.txt", IOContext.DEFAULT);


      assert ii.length() == helloText.length();


      ByteArrayOutputStream baos = new ByteArrayOutputStream();

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

         baos.write(ii.readByte());
      }


      assert new String(baos.toByteArray()).equals(helloText);


      ii = dir.openInput("World.txt", IOContext.DEFAULT);


      assert ii.length() == worldText.length();


      baos = new ByteArrayOutputStream();

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


      assert new String(baos.toByteArray()).equals(worldText);


      // now with buffered reading


      ii = dir.openInput("Hello.txt", IOContext.DEFAULT);


      assert ii.length() == helloText.length();


      baos = new ByteArrayOutputStream();

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