com.orientechnologies.lucene.engine

Class OLuceneFullTextIndexEngine

java.lang.Object

com.orientechnologies.common.concur.resource.OSharedResourceAdaptive

com.orientechnologies.common.concur.resource.OSharedResourceAdaptiveExternal

com.orientechnologies.lucene.engine.OLuceneIndexEngineAbstract

com.orientechnologies.lucene.engine.OLuceneFullTextIndexEngine

All Implemented Interfaces:

OSharedResource, OLuceneIndexEngine, OIndexEngine, OFreezableStorageComponent

public class OLuceneFullTextIndexEngine
extends OLuceneIndexEngineAbstract

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	OLuceneFullTextIndexEngine.LuceneIndexCursor

Nested classes/interfaces inherited from interface com.orientechnologies.orient.core.index.OIndexEngine

OIndexEngine.Validator<K,V>, OIndexEngine.ValuesTransformer

Field Summary

Fields

Modifier and Type	Field and Description
protected OLuceneFacetManager	facetManager

Fields inherited from class com.orientechnologies.lucene.engine.OLuceneIndexEngineAbstract

automatic, closed, clusterIndexName, collectionFields, commitTask, index, KEY, lastAccess, metadata, name, nrt, OLUCENE_BASE_DIR, RID, searcherManager, storage, STORED, version

Constructor Summary

Constructors

Constructor and Description
OLuceneFullTextIndexEngine(OStorage storage, String idxName)

Method Summary

Modifier and Type	Method and Description
org.apache.lucene.document.Document	buildDocument(Object key, OIdentifiable value)
org.apache.lucene.search.Query	buildQuery(Object query)
boolean	contains(Object key)
org.apache.lucene.index.IndexWriter	createIndexWriter(org.apache.lucene.store.Directory directory)
void	delete()
Object	get(Object key)
Object	getFirstKey()
Object	getInTx(Object key, OLuceneTxChanges changes)
Object	getLastKey()
int	getVersion()
boolean	hasRangeQuerySupport()
void	init(String indexName, String indexType, OIndexDefinition indexDefinition, boolean isAutomatic, ODocument metadata)
OIndexCursor	iterateEntriesBetween(Object rangeFrom, boolean fromInclusive, Object rangeTo, boolean toInclusive, boolean ascSortOrder, OIndexEngine.ValuesTransformer transformer)
OIndexCursor	iterateEntriesMajor(Object fromKey, boolean isInclusive, boolean ascSortOrder, OIndexEngine.ValuesTransformer transformer)
OIndexCursor	iterateEntriesMinor(Object toKey, boolean isInclusive, boolean ascSortOrder, OIndexEngine.ValuesTransformer transformer)
void	onRecordAddedToResultSet(OLuceneQueryContext queryContext, OContextualRecordId recordId, org.apache.lucene.document.Document ret, org.apache.lucene.search.ScoreDoc score)
org.apache.lucene.index.IndexWriter	openIndexWriter(org.apache.lucene.store.Directory directory)
void	put(Object key, Object value)
boolean	remove(Object key)
boolean	validatedPut(Object key, OIdentifiable value, OIndexEngine.Validator<Object,OIdentifiable> validator) Puts the given value under the given key into this index engine.

Methods inherited from class com.orientechnologies.lucene.engine.OLuceneIndexEngineAbstract

acquireAtomicExclusiveLock, addDocument, buildTxChanges, clear, close, create, cursor, deleteDocument, deleteQuery, deleteWithoutLoad, descCursor, flush, freeze, getDatabase, getIndexBasePath, getIndexNameByKey, getName, indexAnalyzer, indexName, internalDelete, isCollectionDelete, isCollectionIndex, isFrozen, isToStore, keyCursor, load, openIfClosed, queryAnalyzer, release, release, remove, reOpen, searcher, sendLookupTime, sendTotalHits, size, sizeInTx, updateLastAccess

Methods inherited from class com.orientechnologies.common.concur.resource.OSharedResourceAdaptiveExternal

acquireExclusiveLock, acquireSharedLock, releaseExclusiveLock, releaseSharedLock, tryAcquireExclusiveLock, tryAcquireSharedLock

Methods inherited from class com.orientechnologies.common.concur.resource.OSharedResourceAdaptive

addUser, assertExclusiveLockHold, assertSharedLockHold, getUsers, isConcurrent, removeUser

Methods inherited from class java.lang.Object

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

Field Detail

facetManager

protected OLuceneFacetManager facetManager

Constructor Detail

OLuceneFullTextIndexEngine

public OLuceneFullTextIndexEngine(OStorage storage,
                                  String idxName)

Method Detail

openIndexWriter

public org.apache.lucene.index.IndexWriter openIndexWriter(org.apache.lucene.store.Directory directory)
                                                    throws IOException

Specified by:

openIndexWriter in class OLuceneIndexEngineAbstract

Throws:

IOException

init

public void init(String indexName,
                 String indexType,
                 OIndexDefinition indexDefinition,
                 boolean isAutomatic,
                 ODocument metadata)

Specified by:

init in interface OIndexEngine

Overrides:

init in class OLuceneIndexEngineAbstract

createIndexWriter

public org.apache.lucene.index.IndexWriter createIndexWriter(org.apache.lucene.store.Directory directory)
                                                      throws IOException

Specified by:

createIndexWriter in class OLuceneIndexEngineAbstract

Throws:

IOException

delete

public void delete()

Specified by:

delete in interface OIndexEngine

Overrides:

delete in class OLuceneIndexEngineAbstract

getVersion

public int getVersion()

Specified by:

getVersion in interface OIndexEngine

Overrides:

getVersion in class OLuceneIndexEngineAbstract

onRecordAddedToResultSet

public void onRecordAddedToResultSet(OLuceneQueryContext queryContext,
                                     OContextualRecordId recordId,
                                     org.apache.lucene.document.Document ret,
                                     org.apache.lucene.search.ScoreDoc score)

Specified by:

onRecordAddedToResultSet in interface OLuceneIndexEngine

Specified by:

onRecordAddedToResultSet in class OLuceneIndexEngineAbstract

contains

public boolean contains(Object key)

remove

public boolean remove(Object key)

get

public Object get(Object key)

put

public void put(Object key,
                Object value)

validatedPut

public boolean validatedPut(Object key,
                            OIdentifiable value,
                            OIndexEngine.Validator<Object,OIdentifiable> validator)

Description copied from interface: OIndexEngine

Puts the given value under the given key into this index engine. Validates the operation using the provided validator.

Parameters:

key - the key to put the value under.

value - the value to put.

validator - the operation validator.

Returns:

true if the validator allowed the put, false otherwise.

See Also:

OIndexEngine.Validator.validate(Object, Object, Object)

getFirstKey

public Object getFirstKey()

getLastKey

public Object getLastKey()

iterateEntriesBetween

public OIndexCursor iterateEntriesBetween(Object rangeFrom,
                                          boolean fromInclusive,
                                          Object rangeTo,
                                          boolean toInclusive,
                                          boolean ascSortOrder,
                                          OIndexEngine.ValuesTransformer transformer)

iterateEntriesMajor

public OIndexCursor iterateEntriesMajor(Object fromKey,
                                        boolean isInclusive,
                                        boolean ascSortOrder,
                                        OIndexEngine.ValuesTransformer transformer)

iterateEntriesMinor

public OIndexCursor iterateEntriesMinor(Object toKey,
                                        boolean isInclusive,
                                        boolean ascSortOrder,
                                        OIndexEngine.ValuesTransformer transformer)

hasRangeQuerySupport

public boolean hasRangeQuerySupport()

buildDocument

public org.apache.lucene.document.Document buildDocument(Object key,
                                                         OIdentifiable value)

buildQuery

public org.apache.lucene.search.Query buildQuery(Object query)

getInTx

public Object getInTx(Object key,
                      OLuceneTxChanges changes)