Package org.apache.solr.core

Class NRTCachingDirectoryFactory

java.lang.Object

org.apache.solr.core.DirectoryFactory

org.apache.solr.core.CachingDirectoryFactory

org.apache.solr.core.StandardDirectoryFactory

org.apache.solr.core.NRTCachingDirectoryFactory

All Implemented Interfaces:

Closeable, AutoCloseable, NamedListInitializedPlugin

public class NRTCachingDirectoryFactory
extends StandardDirectoryFactory

Factory to instantiate NRTCachingDirectory

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.solr.core.CachingDirectoryFactory

CachingDirectoryFactory.CacheValue, CachingDirectoryFactory.CloseListener, CachingDirectoryFactory.ReleasableDirectory

Nested classes/interfaces inherited from class org.apache.solr.core.DirectoryFactory

DirectoryFactory.DirContext

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_MAX_CACHED_MB
static final int	DEFAULT_MAX_MERGE_SIZE_MB

Fields inherited from class org.apache.solr.core.CachingDirectoryFactory

byDirectoryCache, byPathCache, closeListeners, removeEntries

Fields inherited from class org.apache.solr.core.DirectoryFactory

coreContainer, dataHomePath, INDEX_W_TIMESTAMP_REGEX, IOCONTEXT_NO_CACHE, LOCK_TYPE_NATIVE, LOCK_TYPE_NONE, LOCK_TYPE_SIMPLE, LOCK_TYPE_SINGLE

Constructor Summary

Constructors

Constructor	Description
NRTCachingDirectoryFactory()

Method Summary

Modifier and Type	Method	Description
protected org.apache.lucene.store.Directory	create(String path, org.apache.lucene.store.LockFactory lockFactory)	Creates a new Directory for a given path.
void	init(org.apache.solr.common.util.NamedList<?> args)	init will be called just once, immediately after creation.

Methods inherited from class org.apache.solr.core.StandardDirectoryFactory

createLockFactory, isPersistent, move, normalize, removeDirectory, renameWithOverwrite

Methods inherited from class org.apache.solr.core.CachingDirectoryFactory

addCloseListener, close, deleteOldIndexDirectory, doneWithDirectory, exists, filterDirectory, get, getLivePaths, getPath, incRef, release, remove, remove, remove, remove, stripTrailingSlash

Methods inherited from class org.apache.solr.core.DirectoryFactory

cleanupOldIndexDirectories, empty, getBaseDir, getDataHome, initCoreContainer, isAbsolute, isSharedStorage, newDefaultUpdateLog, searchersReserveCommitPoints, size, size, sizeOf, sizeOfDirectory

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_MAX_MERGE_SIZE_MB

public static final int DEFAULT_MAX_MERGE_SIZE_MB

See Also:

• Constant Field Values

DEFAULT_MAX_CACHED_MB

public static final int DEFAULT_MAX_CACHED_MB

See Also:

• Constant Field Values

Constructor Details

NRTCachingDirectoryFactory

public NRTCachingDirectoryFactory()

Method Details

init

public void init(org.apache.solr.common.util.NamedList<?> args)

Description copied from interface: NamedListInitializedPlugin

init will be called just once, immediately after creation.

Source of the initialization arguments will typically be solrconfig.xml, but will ultimately depends on the plugin itself

Specified by:

init in interface NamedListInitializedPlugin

Overrides:

init in class CachingDirectoryFactory

Parameters:

args - non-null list of initialization parameters (may be empty)

create

protected org.apache.lucene.store.Directory create(String path,
 org.apache.lucene.store.LockFactory lockFactory)
                                            throws IOException

Description copied from class: DirectoryFactory

Creates a new Directory for a given path.

Overrides:

create in class StandardDirectoryFactory

Throws:

IOException - If there is a low-level I/O error.