org.xcmis.search.lucene.index
Class PersistedIndex

java.lang.Object
  org.xcmis.search.lucene.index.PersistedIndex

All Implemented Interfaces:

IndexDataConsumer<org.apache.lucene.index.IndexReader,org.apache.lucene.document.Document,org.apache.lucene.store.Directory>, IndexDataKeeper<org.apache.lucene.document.Document>, IndexDataManager<org.apache.lucene.document.Document,org.apache.lucene.index.IndexReader,org.apache.lucene.store.Directory>, LuceneIndexDataManager, StartableResource, Startable

public class PersistedIndex
extends Object
implements LuceneIndexDataManager, Startable

Created by The eXo Platform SAS.

Version:

$Id: PersistedIndex.java 2 2010-02-04 17:21:49Z andrew00x $

Author:

Sergey Kabashnyuk

Constructor Summary

PersistedIndex(org.apache.lucene.store.Directory directory)

Method Summary

org.apache.lucene.store.Directory	getDirectory()
long	getDirectorySize(boolean includeInherited)
org.apache.lucene.document.Document	getDocument(String uuid)
long	getDocumentCount()
org.apache.lucene.index.IndexReader	getIndexReader()
long	getLastModifedTime()
boolean	isStarted()
boolean	isStoped()
IndexTransactionModificationReport	save(IndexTransaction<org.apache.lucene.document.Document> changes) Saves the IndexTransaction from this storage
void	start() Allocate resources
void	stop() Dispose resources

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistedIndex

public PersistedIndex(org.apache.lucene.store.Directory directory)

Method Detail

getDirectory

public org.apache.lucene.store.Directory getDirectory()
                                               throws IndexException

Specified by:

getDirectory in interface IndexDataConsumer<org.apache.lucene.index.IndexReader,org.apache.lucene.document.Document,org.apache.lucene.store.Directory>

Returns:

index reader.

Throws:

IndexException

getDirectorySize

public long getDirectorySize(boolean includeInherited)

Specified by:

getDirectorySize in interface IndexDataConsumer<org.apache.lucene.index.IndexReader,org.apache.lucene.document.Document,org.apache.lucene.store.Directory>

Returns:

size of index directory.

getDocument

public org.apache.lucene.document.Document getDocument(String uuid)
                                                throws IndexException

Specified by:

getDocument in interface IndexDataConsumer<org.apache.lucene.index.IndexReader,org.apache.lucene.document.Document,org.apache.lucene.store.Directory>

Returns:

document

Throws:

IndexException

getDocumentCount

public long getDocumentCount()

Specified by:

getDocumentCount in interface IndexDataConsumer<org.apache.lucene.index.IndexReader,org.apache.lucene.document.Document,org.apache.lucene.store.Directory>

Returns:

number of documents.

getIndexReader

public org.apache.lucene.index.IndexReader getIndexReader()
                                                   throws IndexException

Specified by:

getIndexReader in interface IndexDataConsumer<org.apache.lucene.index.IndexReader,org.apache.lucene.document.Document,org.apache.lucene.store.Directory>

Returns:

index reader.

Throws:

IndexException

getLastModifedTime

public long getLastModifedTime()

Specified by:

getLastModifedTime in interface IndexDataConsumer<org.apache.lucene.index.IndexReader,org.apache.lucene.document.Document,org.apache.lucene.store.Directory>

Returns:

last modification time.

isStarted

public boolean isStarted()

Specified by:

isStarted in interface StartableResource

Returns:

the isStarted

isStoped

public boolean isStoped()

Specified by:

isStoped in interface StartableResource

Returns:

the isStoped

save

public IndexTransactionModificationReport save(IndexTransaction<org.apache.lucene.document.Document> changes)
                                        throws IndexException

Saves the IndexTransaction from this storage

Specified by:

save in interface IndexDataKeeper<org.apache.lucene.document.Document>

Throws:

IndexException

start

public void start()

Allocate resources

Specified by:

start in interface StartableResource

Specified by:

start in interface Startable

stop

public void stop()

Dispose resources

Specified by:

stop in interface StartableResource

Specified by:

stop in interface Startable