Package org.apache.lucene.store

Examples of org.apache.lucene.store.LockFactory

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   * @return the created {@code FSDirectory} instance
   *
   * @throws IOException if an error
   */
  public static FSDirectory createFSIndex(File indexDir, Properties properties) throws IOException {
    LockFactory lockFactory = createLockFactory( indexDir, properties );
    FSDirectoryType fsDirectoryType = FSDirectoryType.getType( properties );
    FSDirectory fsDirectory = fsDirectoryType.getDirectory( indexDir, null );

    // must use the setter (instead of using the constructor) to set the lockFactory, or Lucene will
    // throw an exception if it's different than a previous setting.
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   * @return the created {@code FSDirectory} instance
   *
   * @throws IOException if an error
   */
  public static FSDirectory createFSIndex(File indexDir, Properties properties) throws IOException {
    LockFactory lockFactory = createLockFactory( indexDir, properties );
    FSDirectoryType fsDirectoryType = FSDirectoryType.getType( properties );
    FSDirectory fsDirectory = fsDirectoryType.getDirectory( indexDir, null );

    // must use the setter (instead of using the constructor) to set the lockFactory, or Lucene will
    // throw an exception if it's different than a previous setting.
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            if (!dir.mkdirs()) {
                if (!dir.isDirectory()) {
                    throw new IOException("Unable to create directory: '" + dir + "'");
                }
            }
            LockFactory lockFactory = new NativeFSLockFactory(dir);
            if (simpleFS) {
                directory = new SimpleFSDirectory(dir, lockFactory);
            } else {
                directory = FSDirectory.open(dir, lockFactory);
            }
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   * @param properties the configuration properties
   * @return the created {@code FSDirectory} instance
   * @throws java.io.IOException if an error
   */
  public static FSDirectory createFSIndex(File indexDir, Properties properties, ServiceManager serviceManager) throws IOException {
    LockFactory lockFactory = createLockFactory( indexDir, properties, serviceManager );
    FSDirectoryType fsDirectoryType = FSDirectoryType.getType( properties );
    FSDirectory fsDirectory = fsDirectoryType.getDirectory( indexDir, null );

    // must use the setter (instead of using the constructor) to set the lockFactory, or Lucene will
    // throw an exception if it's different than a previous setting.
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    private final boolean suggestUseCompoundFile;

    @Inject public MmapFsStore(ShardId shardId, @IndexSettings Settings indexSettings, IndexStore indexStore, ByteBufferCache byteBufferCache) throws IOException {
        super(shardId, indexSettings, indexStore);
        LockFactory lockFactory = buildLockFactory();
        File location = ((FsIndexStore) indexStore).shardIndexLocation(shardId);
        FileSystemUtils.mkdirs(location);
        this.fsDirectory = new MMapDirectory(location, lockFactory);

        boolean suggestUseCompoundFile;
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    private final boolean suggestUseCompoundFile;

    @Inject public SimpleFsStore(ShardId shardId, @IndexSettings Settings indexSettings, IndexStore indexStore, ByteBufferCache byteBufferCache) throws IOException {
        super(shardId, indexSettings, indexStore);
        LockFactory lockFactory = buildLockFactory();
        File location = ((FsIndexStore) indexStore).shardIndexLocation(shardId);
        FileSystemUtils.mkdirs(location);
        this.fsDirectory = new SimpleFSDirectory(location, lockFactory);

        boolean suggestUseCompoundFile;
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    public abstract FSDirectory fsDirectory();

    protected LockFactory buildLockFactory() throws IOException {
        String fsLock = componentSettings.get("fs_lock", "native");
        LockFactory lockFactory = new NoLockFactory();
        if (fsLock.equals("native")) {
            // TODO LUCENE MONITOR: this is not needed in next Lucene version
            lockFactory = new NativeFSLockFactory();
        } else if (fsLock.equals("simple")) {
            lockFactory = new SimpleFSLockFactory();
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    private final boolean suggestUseCompoundFile;

    @Inject public NioFsStore(ShardId shardId, @IndexSettings Settings indexSettings, IndexStore indexStore, ByteBufferCache byteBufferCache) throws IOException {
        super(shardId, indexSettings, indexStore);
        LockFactory lockFactory = buildLockFactory();
        File location = ((FsIndexStore) indexStore).shardIndexLocation(shardId);
        FileSystemUtils.mkdirs(location);
        this.fsDirectory = new NIOFSDirectory(location, lockFactory);

        boolean suggestUseCompoundFile;
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            if (!dir.mkdirs()) {
                if (!dir.isDirectory()) {
                    throw new IOException("Unable to create directory: '" + dir + "'");
                }
            }
            LockFactory lockFactory = new NativeFSLockFactory(dir);
            if (simpleFS) {
                directory = new SimpleFSDirectory(dir, lockFactory);
            } else {
                directory = FSDirectory.open(dir, lockFactory);
            }
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   * @param indexDir The directory where to write a new index
   * @return the created FSDirectory
   * @throws IOException
   */
  public static FSDirectory createFSIndex(File indexDir, Properties dirConfiguration) throws IOException {
    LockFactory lockFactory = createLockFactory(indexDir, dirConfiguration);
    FSDirectory fsDirectory = FSDirectory.open( indexDir, null );
    // must use the setter (instead of using the constructor) to set the lockFactory, or Lucene will
    // throw an exception if it's different than a previous setting.
    fsDirectory.setLockFactory( lockFactory );
    if ( ! IndexReader.indexExists( fsDirectory ) ) {
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Related Classes of org.apache.lucene.store.LockFactory

  • com.gentics.cr.lucene.indexer.index.LuceneDirectoryFactory
  • com.gentics.cr.lucene.indexer.index.LuceneDirectoryFactoryTest
  • org.apache.jackrabbit.core.query.lucene.directory.FSDirectoryManager$FSDir
  • org.elasticsearch.index.store.fs.FsStore
  • org.elasticsearch.index.store.fs.MmapFsStore
  • org.elasticsearch.index.store.fs.NioFsStore
  • org.elasticsearch.index.store.fs.SimpleFsStore
  • org.exoplatform.services.jcr.impl.core.query.lucene.directory.FSDirectoryManager
  • org.hibernate.search.store.DirectoryProviderHelper
  • org.hibernate.search.store.impl.DirectoryProviderHelper
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