Examples with LockFactory org.apache.lucene.store.LockFactory used on opensource projects

Example 1 with LockFactory

use of org.apache.lucene.store.LockFactory in project lucene-solr by apache.

the class LuceneTestCase method newDirectoryImpl.

static Directory newDirectoryImpl(Random random, String clazzName, LockFactory lf) {
    if (clazzName.equals("random")) {
        if (rarely(random)) {
            clazzName = RandomPicks.randomFrom(random, CORE_DIRECTORIES);
        } else {
            clazzName = "RAMDirectory";
        }
    }
    try {
        final Class<? extends Directory> clazz = CommandLineUtil.loadDirectoryClass(clazzName);
        // If it is a FSDirectory type, try its ctor(Path)
        if (FSDirectory.class.isAssignableFrom(clazz)) {
            final Path dir = createTempDir("index-" + clazzName);
            return newFSDirectoryImpl(clazz.asSubclass(FSDirectory.class), dir, lf);
        }
        // FSDir subclass:
        try {
            Constructor<? extends Directory> pathCtor = clazz.getConstructor(Path.class, LockFactory.class);
            final Path dir = createTempDir("index");
            return pathCtor.newInstance(dir, lf);
        } catch (NoSuchMethodException nsme) {
        // Ignore
        }
        // the remaining dirs are no longer filesystem based, so we must check that the passedLockFactory is not file based:
        if (!(lf instanceof FSLockFactory)) {
            // try ctor with only LockFactory (e.g. RAMDirectory)
            try {
                return clazz.getConstructor(LockFactory.class).newInstance(lf);
            } catch (NoSuchMethodException nsme) {
            // Ignore
            }
        }
        // try empty ctor
        return clazz.newInstance();
    } catch (Exception e) {
        Rethrow.rethrow(e);
        // dummy to prevent compiler failure
        throw null;
    }
}

Example 2 with LockFactory

use of org.apache.lucene.store.LockFactory in project crate by crate.

the class FsDirectoryFactory method newDirectory.

@Override
public Directory newDirectory(IndexSettings indexSettings, ShardPath path) throws IOException {
    final Path location = path.resolveIndex();
    final LockFactory lockFactory = indexSettings.getValue(INDEX_LOCK_FACTOR_SETTING);
    Files.createDirectories(location);
    return newFSDirectory(location, lockFactory, indexSettings);
}

Example 3 with LockFactory

use of org.apache.lucene.store.LockFactory in project elasticsearch by elastic.

the class FsDirectoryService method newDirectory.

@Override
public Directory newDirectory() throws IOException {
    final Path location = path.resolveIndex();
    final LockFactory lockFactory = indexSettings.getValue(INDEX_LOCK_FACTOR_SETTING);
    Files.createDirectories(location);
    Directory wrapped = newFSDirectory(location, lockFactory);
    Set<String> preLoadExtensions = new HashSet<>(indexSettings.getValue(IndexModule.INDEX_STORE_PRE_LOAD_SETTING));
    wrapped = setPreload(wrapped, location, lockFactory, preLoadExtensions);
    if (indexSettings.isOnSharedFilesystem()) {
        wrapped = new SleepingLockWrapper(wrapped, 5000);
    }
    return wrapped;
}

Example 4 with LockFactory

use of org.apache.lucene.store.LockFactory in project lucene-solr by apache.

the class RAMDirectoryFactoryTest method dotestOpenReturnsTheSameForSamePath.

private void dotestOpenReturnsTheSameForSamePath() throws IOException {
    final Directory directory = new RAMDirectory();
    RAMDirectoryFactory factory = new RAMDirectoryFactory() {

        @Override
        protected Directory create(String path, LockFactory lockFactory, DirContext dirContext) {
            return directory;
        }
    };
    String path = "/fake/path";
    Directory dir1 = factory.get(path, DirContext.DEFAULT, DirectoryFactory.LOCK_TYPE_SINGLE);
    Directory dir2 = factory.get(path, DirContext.DEFAULT, DirectoryFactory.LOCK_TYPE_SINGLE);
    assertEquals("RAMDirectoryFactory should not create new instance of RefCntRamDirectory " + "every time open() is called for the same path", dir1, dir2);
    factory.release(dir1);
    factory.release(dir2);
    factory.close();
}