org.apache.jackrabbit.oak.plugins.index.lucene.directory

Class BufferedOakDirectory

java.lang.Object

org.apache.lucene.store.Directory

org.apache.jackrabbit.oak.plugins.index.lucene.directory.BufferedOakDirectory

All Implemented Interfaces:

Closeable, AutoCloseable

public final class BufferedOakDirectory
extends org.apache.lucene.store.Directory

A directory implementation that buffers changes until close(), except for blob values. Those are written immediately to the store.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.store.Directory

org.apache.lucene.store.Directory.IndexInputSlicer

Field Summary

Fields

Modifier and Type	Field and Description
static String	ENABLE_WRITING_SINGLE_BLOB_INDEX_FILE_PARAM

Constructor Summary

Constructors

Constructor and Description
BufferedOakDirectory(@NotNull org.apache.jackrabbit.oak.spi.state.NodeBuilder builder, @NotNull String dataNodeName, @NotNull LuceneIndexDefinition definition, @Nullable org.apache.jackrabbit.oak.spi.blob.BlobStore blobStore)
BufferedOakDirectory(@NotNull org.apache.jackrabbit.oak.spi.state.NodeBuilder builder, @NotNull String dataNodeName, @NotNull LuceneIndexDefinition definition, @Nullable org.apache.jackrabbit.oak.spi.blob.BlobStore blobStore, ActiveDeletedBlobCollectorFactory.BlobDeletionCallback blobDeletionCallback)

Method Summary

Modifier and Type	Method and Description
void	clearLock(String name)
void	close()
org.apache.lucene.store.IndexOutput	createOutput(String name, org.apache.lucene.store.IOContext context)
void	deleteFile(String name)
boolean	fileExists(String name)
long	fileLength(String name)
org.apache.lucene.store.LockFactory	getLockFactory()
static boolean	isEnableWritingSingleBlobIndexFile()
String[]	listAll()
org.apache.lucene.store.Lock	makeLock(String name)
org.apache.lucene.store.IndexInput	openInput(String name, org.apache.lucene.store.IOContext context)
static void	setEnableWritingSingleBlobIndexFile(boolean val)
void	setLockFactory(org.apache.lucene.store.LockFactory lockFactory)
void	sync(Collection<String> names)

Methods inherited from class org.apache.lucene.store.Directory

copy, createSlicer, ensureOpen, getLockID, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

ENABLE_WRITING_SINGLE_BLOB_INDEX_FILE_PARAM

public static final String ENABLE_WRITING_SINGLE_BLOB_INDEX_FILE_PARAM

See Also:

Constant Field Values

Constructor Detail

BufferedOakDirectory

public BufferedOakDirectory(@NotNull
                            @NotNull org.apache.jackrabbit.oak.spi.state.NodeBuilder builder,
                            @NotNull
                            @NotNull String dataNodeName,
                            @NotNull
                            @NotNull LuceneIndexDefinition definition,
                            @Nullable
                            @Nullable org.apache.jackrabbit.oak.spi.blob.BlobStore blobStore)

BufferedOakDirectory

public BufferedOakDirectory(@NotNull
                            @NotNull org.apache.jackrabbit.oak.spi.state.NodeBuilder builder,
                            @NotNull
                            @NotNull String dataNodeName,
                            @NotNull
                            @NotNull LuceneIndexDefinition definition,
                            @Nullable
                            @Nullable org.apache.jackrabbit.oak.spi.blob.BlobStore blobStore,
                            @NotNull
                            ActiveDeletedBlobCollectorFactory.BlobDeletionCallback blobDeletionCallback)

Method Detail

setEnableWritingSingleBlobIndexFile

public static void setEnableWritingSingleBlobIndexFile(boolean val)

isEnableWritingSingleBlobIndexFile

public static boolean isEnableWritingSingleBlobIndexFile()

listAll

public String[] listAll()
                 throws IOException

Specified by:

listAll in class org.apache.lucene.store.Directory

Throws:

IOException

fileExists

public boolean fileExists(String name)
                   throws IOException

Specified by:

fileExists in class org.apache.lucene.store.Directory

Throws:

IOException

deleteFile

public void deleteFile(String name)
                throws IOException

Specified by:

deleteFile in class org.apache.lucene.store.Directory

Throws:

IOException

fileLength

public long fileLength(String name)
                throws IOException

Specified by:

fileLength in class org.apache.lucene.store.Directory

Throws:

IOException

createOutput

public org.apache.lucene.store.IndexOutput createOutput(String name,
                                                        org.apache.lucene.store.IOContext context)
                                                 throws IOException

Specified by:

createOutput in class org.apache.lucene.store.Directory

Throws:

IOException

sync

public void sync(Collection<String> names)
          throws IOException

Specified by:

sync in class org.apache.lucene.store.Directory

Throws:

IOException

openInput

public org.apache.lucene.store.IndexInput openInput(String name,
                                                    org.apache.lucene.store.IOContext context)
                                             throws IOException

Specified by:

openInput in class org.apache.lucene.store.Directory

Throws:

IOException

makeLock

public org.apache.lucene.store.Lock makeLock(String name)

Specified by:

makeLock in class org.apache.lucene.store.Directory

clearLock

public void clearLock(String name)
               throws IOException

Specified by:

clearLock in class org.apache.lucene.store.Directory

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in class org.apache.lucene.store.Directory

Throws:

IOException

setLockFactory

public void setLockFactory(org.apache.lucene.store.LockFactory lockFactory)
                    throws IOException

Specified by:

setLockFactory in class org.apache.lucene.store.Directory

Throws:

IOException

getLockFactory

public org.apache.lucene.store.LockFactory getLockFactory()

Specified by:

getLockFactory in class org.apache.lucene.store.Directory