Package org.apache.lucene.store

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

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  public void testAppend() throws IOException {
    Directory newDir = newDirectory();
    CompoundFileDirectory csw = new CompoundFileDirectory(newDir, "d.cfs", newIOContext(random()), true);
    int size = 5 + random().nextInt(128);
    for (int j = 0; j < 2; j++) {
      IndexOutput os = csw.createOutput("seg_" + j + "_foo.txt", newIOContext(random()));
      for (int i = 0; i < size; i++) {
        os.writeInt(i*j);
      }
      os.close();
      String[] listAll = newDir.listAll();
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  public void testAppendTwice() throws IOException {
    Directory newDir = newDirectory();
    CompoundFileDirectory csw = new CompoundFileDirectory(newDir, "d.cfs", newIOContext(random()), true);
    createSequenceFile(newDir, "d1", (byte) 0, 15);
    IndexOutput out = csw.createOutput("d.xyz", newIOContext(random()));
    out.writeInt(0);
    try {
      newDir.copy(csw, "d1", "d1", newIOContext(random()));
      fail("file does already exist");
    } catch (IllegalArgumentException e) {
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  public void testReadNestedCFP() throws IOException {
    Directory newDir = newDirectory();
    CompoundFileDirectory csw = new CompoundFileDirectory(newDir, "d.cfs", newIOContext(random()), true);
    CompoundFileDirectory nested = new CompoundFileDirectory(newDir, "b.cfs", newIOContext(random()), true);
    IndexOutput out = nested.createOutput("b.xyz", newIOContext(random()));
    IndexOutput out1 = nested.createOutput("b_1.xyz", newIOContext(random()));
    out.writeInt(0);
    out1.writeInt(1);
    out.close();
    out1.close();
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  public void testReadNestedCFP() throws IOException {
    Directory newDir = newDirectory();
    CompoundFileDirectory csw = new CompoundFileDirectory(newDir, "d.cfs", newIOContext(random()), true);
    CompoundFileDirectory nested = new CompoundFileDirectory(newDir, "b.cfs", newIOContext(random()), true);
    IndexOutput out = nested.createOutput("b.xyz", newIOContext(random()));
    IndexOutput out1 = nested.createOutput("b_1.xyz", newIOContext(random()));
    out.writeInt(0);
    out1.writeInt(1);
    out.close();
    out1.close();
    nested.close();
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  }
 
  public void testDoubleClose() throws IOException {
    Directory newDir = newDirectory();
    CompoundFileDirectory csw = new CompoundFileDirectory(newDir, "d.cfs", newIOContext(random()), true);
    IndexOutput out = csw.createOutput("d.xyz", newIOContext(random()));
    out.writeInt(0);
    out.close();
   
    csw.close();
    // close a second time - must have no effect according to Closeable
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  public void testAppend() throws IOException {
    Directory newDir = newDirectory();
    CompoundFileDirectory csw = new CompoundFileDirectory(newDir, "d.cfs", newIOContext(random()), true);
    int size = 5 + random().nextInt(128);
    for (int j = 0; j < 2; j++) {
      IndexOutput os = csw.createOutput("seg_" + j + "_foo.txt", newIOContext(random()));
      for (int i = 0; i < size; i++) {
        os.writeInt(i*j);
      }
      os.close();
      String[] listAll = newDir.listAll();
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  public void testAppendTwice() throws IOException {
    Directory newDir = newDirectory();
    CompoundFileDirectory csw = new CompoundFileDirectory(newDir, "d.cfs", newIOContext(random()), true);
    createSequenceFile(newDir, "d1", (byte) 0, 15);
    IndexOutput out = csw.createOutput("d.xyz", newIOContext(random()));
    out.writeInt(0);
    out.close();
    assertEquals(1, csw.listAll().length);
    assertEquals("d.xyz", csw.listAll()[0]);
  
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  public void testReadNestedCFP() throws IOException {
    Directory newDir = newDirectory();
    CompoundFileDirectory csw = new CompoundFileDirectory(newDir, "d.cfs", newIOContext(random()), true);
    CompoundFileDirectory nested = new CompoundFileDirectory(newDir, "b.cfs", newIOContext(random()), true);
    IndexOutput out = nested.createOutput("b.xyz", newIOContext(random()));
    IndexOutput out1 = nested.createOutput("b_1.xyz", newIOContext(random()));
    out.writeInt(0);
    out1.writeInt(1);
    out.close();
    out1.close();
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  public void testReadNestedCFP() throws IOException {
    Directory newDir = newDirectory();
    CompoundFileDirectory csw = new CompoundFileDirectory(newDir, "d.cfs", newIOContext(random()), true);
    CompoundFileDirectory nested = new CompoundFileDirectory(newDir, "b.cfs", newIOContext(random()), true);
    IndexOutput out = nested.createOutput("b.xyz", newIOContext(random()));
    IndexOutput out1 = nested.createOutput("b_1.xyz", newIOContext(random()));
    out.writeInt(0);
    out1.writeInt(1);
    out.close();
    out1.close();
    nested.close();
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  }
 
  public void testDoubleClose() throws IOException {
    Directory newDir = newDirectory();
    CompoundFileDirectory csw = new CompoundFileDirectory(newDir, "d.cfs", newIOContext(random()), true);
    IndexOutput out = csw.createOutput("d.xyz", newIOContext(random()));
    out.writeInt(0);
    out.close();
   
    csw.close();
    // close a second time - must have no effect according to Closeable
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