Package org.apache.lucene.store

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

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        setUp_2();
        CompoundFileDirectory cr = new CompoundFileDirectory(dir, "f.comp", newIOContext(random()), false);

        // Open two files
        try {
            cr.openInput("bogus", newIOContext(random()));
            fail("File not found");

        } catch (IOException e) {
            /* success */
            //System.out.println("SUCCESS: File Not Found: " + e);
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    public void testReadPastEOF() throws IOException {
        setUp_2();
        CompoundFileDirectory cr = new CompoundFileDirectory(dir, "f.comp", newIOContext(random()), false);
        IndexInput is = cr.openInput("f2", newIOContext(random()));
        is.seek(is.length() - 10);
        byte b[] = new byte[100];
        is.readBytes(b, 0, 10);

        try {
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       dir.copy(csw, "d1", "d1", newIOContext(random()));
       csw.close();

       CompoundFileDirectory csr = new CompoundFileDirectory(newDir, "d.cfs", newIOContext(random()), false);
       IndexInput expected = dir.openInput("d1", newIOContext(random()));
       IndexInput actual = csr.openInput("d1", newIOContext(random()));
       assertSameStreams("d1", expected, actual);
       assertSameSeekBehavior("d1", expected, actual);
       expected.close();
       actual.close();
       csr.close();
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    assertEquals(1, listAll.length);
    assertEquals("d.cfs", listAll[0]);
    csw.close();
    CompoundFileDirectory csr = new CompoundFileDirectory(newDir, "d.cfs", newIOContext(random()), false);
    for (int j = 0; j < 2; j++) {
      IndexInput openInput = csr.openInput("seg_" + j + "_foo.txt", newIOContext(random()));
      assertEquals(size * 4, openInput.length());
      for (int i = 0; i < size; i++) {
        assertEquals(i*j, openInput.readInt());
      }

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      openInput.close();

    }
    IndexInput expected = dir.openInput("d1", newIOContext(random()));
    IndexInput actual = csr.openInput("d1", newIOContext(random()));
    assertSameStreams("d1", expected, actual);
    assertSameSeekBehavior("d1", expected, actual);
    expected.close();
    actual.close();
    csr.close();
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    assertEquals(2, csw.listAll().length);
    nested = new CompoundFileDirectory(csw, "b.cfs", newIOContext(random()), false);
   
    assertEquals(2, nested.listAll().length);
    IndexInput openInput = nested.openInput("b.xyz", newIOContext(random()));
    assertEquals(0, openInput.readInt());
    openInput.close();
    openInput = nested.openInput("b_1.xyz", newIOContext(random()));
    assertEquals(1, openInput.readInt());
    openInput.close();
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    assertEquals(2, nested.listAll().length);
    IndexInput openInput = nested.openInput("b.xyz", newIOContext(random()));
    assertEquals(0, openInput.readInt());
    openInput.close();
    openInput = nested.openInput("b_1.xyz", newIOContext(random()));
    assertEquals(1, openInput.readInt());
    openInput.close();
    nested.close();
    csw.close();
    newDir.close();
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    csw.close();
    // close a second time - must have no effect according to Closeable
    csw.close();
   
    csw = new CompoundFileDirectory(newDir, "d.cfs", newIOContext(random()), false);
    IndexInput openInput = csw.openInput("d.xyz", newIOContext(random()));
    assertEquals(0, openInput.readInt());
    openInput.close();
    csw.close();
    // close a second time - must have no effect according to Closeable
    csw.close();
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    cfd.close();

    final IndexInput[] ins = new IndexInput[FILE_COUNT];
    final CompoundFileDirectory cfr = new CompoundFileDirectory(d, "c.cfs", newIOContext(random()), false);
    for(int fileIdx=0;fileIdx<FILE_COUNT;fileIdx++) {
      ins[fileIdx] = cfr.openInput("file." + fileIdx, newIOContext(random()));
    }

    for(int fileIdx=0;fileIdx<FILE_COUNT;fileIdx++) {
      assertEquals((byte) fileIdx, ins[fileIdx].readByte());
    }
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            dir.copy(csw, name, name, newIOContext(random()));
            csw.close();

            CompoundFileDirectory csr = new CompoundFileDirectory(dir, name + ".cfs", newIOContext(random()), false);
            IndexInput expected = dir.openInput(name, newIOContext(random()));
            IndexInput actual = csr.openInput(name, newIOContext(random()));
            assertSameStreams(name, expected, actual);
            assertSameSeekBehavior(name, expected, actual);
            expected.close();
            actual.close();
            csr.close();
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