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

Example 1 with SleepingLockWrapper

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

the class FsDirectoryFactoryTests method doTestPreload.

private void doTestPreload(String... preload) throws IOException {
    Settings build = Settings.builder().put(IndexModule.INDEX_STORE_TYPE_SETTING.getKey(), "mmapfs").putList(IndexModule.INDEX_STORE_PRE_LOAD_SETTING.getKey(), preload).build();
    Directory directory = newDirectory(build);
    try (Directory dir = directory) {
        // prevent warnings
        assertSame(dir, directory);
        assertFalse(directory instanceof SleepingLockWrapper);
        if (preload.length == 0) {
            assertTrue(directory.toString(), directory instanceof MMapDirectory);
            assertFalse(((MMapDirectory) directory).getPreload());
        } else if (Arrays.asList(preload).contains("*")) {
            assertTrue(directory.toString(), directory instanceof MMapDirectory);
            assertTrue(((MMapDirectory) directory).getPreload());
        } else {
            assertTrue(directory.toString(), directory instanceof FsDirectoryFactory.PreLoadMMapDirectory);
            FsDirectoryFactory.PreLoadMMapDirectory preLoadMMapDirectory = (FsDirectoryFactory.PreLoadMMapDirectory) directory;
            for (String ext : preload) {
                assertTrue("ext: " + ext, preLoadMMapDirectory.useDelegate("foo." + ext));
                assertTrue("ext: " + ext, preLoadMMapDirectory.getDelegate().getPreload());
            }
            assertFalse(preLoadMMapDirectory.useDelegate("XXX"));
            assertFalse(preLoadMMapDirectory.getPreload());
            preLoadMMapDirectory.close();
            expectThrows(AlreadyClosedException.class, () -> preLoadMMapDirectory.getDelegate().openInput("foo.bar", IOContext.DEFAULT));
        }
    }
    expectThrows(AlreadyClosedException.class, () -> directory.openInput(randomBoolean() && preload.length != 0 ? "foo." + preload[0] : "foo.bar", IOContext.DEFAULT));
}

Example 2 with SleepingLockWrapper

use of org.apache.lucene.store.SleepingLockWrapper 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 3 with SleepingLockWrapper

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

the class FsDirectoryServiceTests method testHasSleepWrapperOnSharedFS.

public void testHasSleepWrapperOnSharedFS() throws IOException {
    Settings build = randomBoolean() ? Settings.builder().put(IndexMetaData.SETTING_SHARED_FILESYSTEM, true).build() : Settings.builder().put(IndexMetaData.SETTING_SHADOW_REPLICAS, true).build();
    ;
    IndexSettings settings = IndexSettingsModule.newIndexSettings("foo", build);
    IndexStore store = new IndexStore(settings);
    Path tempDir = createTempDir().resolve(settings.getUUID()).resolve("0");
    Files.createDirectories(tempDir);
    ShardPath path = new ShardPath(false, tempDir, tempDir, new ShardId(settings.getIndex(), 0));
    FsDirectoryService fsDirectoryService = new FsDirectoryService(settings, store, path);
    Directory directory = fsDirectoryService.newDirectory();
    assertTrue(directory.getClass().toString(), directory instanceof SleepingLockWrapper);
}

Example 4 with SleepingLockWrapper

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

the class FsDirectoryServiceTests method doTestPreload.

private void doTestPreload(String... preload) throws IOException {
    Settings build = Settings.builder().put(IndexModule.INDEX_STORE_TYPE_SETTING.getKey(), "mmapfs").putArray(IndexModule.INDEX_STORE_PRE_LOAD_SETTING.getKey(), preload).build();
    IndexSettings settings = IndexSettingsModule.newIndexSettings("foo", build);
    IndexStore store = new IndexStore(settings);
    Path tempDir = createTempDir().resolve(settings.getUUID()).resolve("0");
    Files.createDirectories(tempDir);
    ShardPath path = new ShardPath(false, tempDir, tempDir, new ShardId(settings.getIndex(), 0));
    FsDirectoryService fsDirectoryService = new FsDirectoryService(settings, store, path);
    Directory directory = fsDirectoryService.newDirectory();
    assertFalse(directory instanceof SleepingLockWrapper);
    if (preload.length == 0) {
        assertTrue(directory.toString(), directory instanceof MMapDirectory);
        assertFalse(((MMapDirectory) directory).getPreload());
    } else if (Arrays.asList(preload).contains("*")) {
        assertTrue(directory.toString(), directory instanceof MMapDirectory);
        assertTrue(((MMapDirectory) directory).getPreload());
    } else {
        assertTrue(directory.toString(), directory instanceof FileSwitchDirectory);
        FileSwitchDirectory fsd = (FileSwitchDirectory) directory;
        assertTrue(fsd.getPrimaryDir() instanceof MMapDirectory);
        assertTrue(((MMapDirectory) fsd.getPrimaryDir()).getPreload());
        assertTrue(fsd.getSecondaryDir() instanceof MMapDirectory);
        assertFalse(((MMapDirectory) fsd.getSecondaryDir()).getPreload());
    }
}

Example 5 with SleepingLockWrapper

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

the class FsDirectoryServiceTests method testHasNoSleepWrapperOnNormalFS.

public void testHasNoSleepWrapperOnNormalFS() throws IOException {
    Settings build = Settings.builder().put(IndexModule.INDEX_STORE_TYPE_SETTING.getKey(), "simplefs").build();
    IndexSettings settings = IndexSettingsModule.newIndexSettings("foo", build);
    IndexStore store = new IndexStore(settings);
    Path tempDir = createTempDir().resolve(settings.getUUID()).resolve("0");
    Files.createDirectories(tempDir);
    ShardPath path = new ShardPath(false, tempDir, tempDir, new ShardId(settings.getIndex(), 0));
    FsDirectoryService fsDirectoryService = new FsDirectoryService(settings, store, path);
    Directory directory = fsDirectoryService.newDirectory();
    assertFalse(directory instanceof SleepingLockWrapper);
    assertTrue(directory instanceof SimpleFSDirectory);
}