Package org.apache.lucene.store

Examples of org.apache.lucene.store.CompoundFileDirectory$FileEntry

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    newDir.close();
  }
 
  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) {
      //
    }
    out.close();
    assertEquals(1, csw.listAll().length);
    assertEquals("d.xyz", csw.listAll()[0]);
  
    csw.close();

    CompoundFileDirectory cfr = new CompoundFileDirectory(newDir, "d.cfs", newIOContext(random()), false);
    assertEquals(1, cfr.listAll().length);
    assertEquals("d.xyz", cfr.listAll()[0]);
    cfr.close();
    newDir.close();
  }
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    newDir.close();
  }
 
  public void testEmptyCFS() throws IOException {
    Directory newDir = newDirectory();
    CompoundFileDirectory csw = new CompoundFileDirectory(newDir, "d.cfs", newIOContext(random()), true);
    csw.close();

    CompoundFileDirectory csr = new CompoundFileDirectory(newDir, "d.cfs", newIOContext(random()), false);
    assertEquals(0, csr.listAll().length);
    csr.close();

    newDir.close();
  }
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    newDir.close();
  }
 
  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();
    newDir.copy(csw, "b.cfs", "b.cfs", newIOContext(random()));
    newDir.copy(csw, "b.cfe", "b.cfe", newIOContext(random()));
    newDir.deleteFile("b.cfs");
    newDir.deleteFile("b.cfe");
    csw.close();
   
    assertEquals(2, newDir.listAll().length);
    csw = new CompoundFileDirectory(newDir, "d.cfs", newIOContext(random()), false);
   
    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();
    nested.close();
    csw.close();
    newDir.close();
  }
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    newDir.close();
  }
 
  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
    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();
   
    newDir.close();
   
  }
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      IndexOutput out = d.createOutput("file." + fileIdx, newIOContext(random()));
      out.writeByte((byte) fileIdx);
      out.close();
    }
   
    final CompoundFileDirectory cfd = new CompoundFileDirectory(d, "c.cfs", newIOContext(random()), true);
    for(int fileIdx=0;fileIdx<FILE_COUNT;fileIdx++) {
      final String fileName = "file." + fileIdx;
      d.copy(cfd, fileName, fileName, newIOContext(random()));
    }
    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());
    }

    for(int fileIdx=0;fileIdx<FILE_COUNT;fileIdx++) {
      ins[fileIdx].close();
    }
    cfr.close();
    d.close();
  }
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  // checks that we can open all files returned by listAll!
  private void checkFiles(Directory dir) throws IOException {
    for (String file : dir.listAll()) {
      if (file.endsWith(IndexFileNames.COMPOUND_FILE_EXTENSION)) {
        CompoundFileDirectory cfsDir = new CompoundFileDirectory(dir, file, newIOContext(random()), false);
        checkFiles(cfsDir); // recurse into cfs
        cfsDir.close();
      }
      IndexInput in = null;
      boolean success = false;
      try {
        in = dir.openInput(file, newIOContext(random()));
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  static FieldInfos readFieldInfos(SegmentCommitInfo info) throws IOException {
    final Directory dir;
    final boolean closeDir;
    if (info.getFieldInfosGen() == -1 && info.info.getUseCompoundFile()) {
      // no fieldInfos gen and segment uses a compound file
      dir = new CompoundFileDirectory(info.info.dir,
          IndexFileNames.segmentFileName(info.info.name, "", IndexFileNames.COMPOUND_FILE_EXTENSION),
          IOContext.READONCE,
          false);
      closeDir = true;
    } else {
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    boolean success = false;
   
    try {
      if (si.info.getUseCompoundFile()) {
        cfsDir = cfsReader = new CompoundFileDirectory(dir, IndexFileNames.segmentFileName(si.info.name, "", IndexFileNames.COMPOUND_FILE_EXTENSION), context, false);
      } else {
        cfsReader = null;
        cfsDir = dir;
      }
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    boolean success = false;

    try {
      if (docStoreOffset != -1 && Lucene3xSegmentInfoFormat.getDocStoreIsCompoundFile(si)) {
        d = storeCFSReader = new CompoundFileDirectory(si.dir,
            IndexFileNames.segmentFileName(segment, "", Lucene3xCodec.COMPOUND_FILE_STORE_EXTENSION), context, false);
      } else {
        storeCFSReader = null;
      }
      String idxName = IndexFileNames.segmentFileName(segment, "", VECTORS_INDEX_EXTENSION);
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    final int size = si.getDocCount();
    boolean success = false;
    fieldInfos = fn;
    try {
      if (docStoreOffset != -1 && Lucene3xSegmentInfoFormat.getDocStoreIsCompoundFile(si)) {
        d = storeCFSReader = new CompoundFileDirectory(si.dir,
            IndexFileNames.segmentFileName(segment, "", Lucene3xCodec.COMPOUND_FILE_STORE_EXTENSION), context, false);
      } else {
        storeCFSReader = null;
      }
      fieldsStream = d.openInput(IndexFileNames.segmentFileName(segment, "", FIELDS_EXTENSION), context);
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Related Classes of org.apache.lucene.store.CompoundFileDirectory$FileEntry

  • hudson.scm.EditType
  • org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoReader
  • org.apache.lucene.codecs.lucene3x.Lucene3xStoredFieldsReader
  • org.apache.lucene.codecs.lucene3x.Lucene3xTermVectorsFormat
  • org.apache.lucene.codecs.lucene3x.Lucene3xTermVectorsReader
  • org.apache.lucene.codecs.lucene40.Lucene40DocValuesReader
  • org.apache.lucene.codecs.lucene40.Lucene40DocValuesWriter
  • org.apache.lucene.index.CompoundFileExtractor
  • org.apache.lucene.index.IndexWriter
  • org.apache.lucene.index.SegmentCoreReaders
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