Class LuceneIndexNIOFS

java.lang.Object

org.eclipse.rdf4j.sail.lucene.AbstractSearchIndex

org.eclipse.rdf4j.sail.lucene.AbstractLuceneIndex

org.eclipse.rdf4j.sail.lucene.impl.LuceneIndex

org.eclipse.rdf4j.sail.lucene.impl.LuceneIndexNIOFS

All Implemented Interfaces:

SearchIndex

public class LuceneIndexNIOFS
extends LuceneIndex

LuceneIndex which uses a NIOFSDirectory instead of MMapDirectory to avoid the JVM crash (see http:// stackoverflow.com/questions/8224843/jvm-crashes-on-lucene-datainput- readvint).

Author:

andriy.nikolov

Field Summary

Fields inherited from class LuceneIndex

currentMonitor

Fields inherited from class AbstractLuceneIndex

oldmonitors

Fields inherited from class AbstractSearchIndex

defaultNumDocs, maxDocs, wktFields

Constructor Summary

Constructors

Constructor	Description
LuceneIndexNIOFS()

Method Summary

Modifier and Type	Method	Description
protected org.apache.lucene.store.Directory	createDirectory(Properties parameters)

Methods inherited from class LuceneIndex

addContextField, addDocument, addIDField, addPredicateField, addResourceField, addStoredOnlyPredicateField, addTextField, begin, clear, clearContexts, commit, copyDocument, createAnalyzer, createQueryAnalyzer, createSimilarity, createSpatialStrategyMapper, deleteDocument, geoQuery, geoRelationQuery, getAnalyzer, getCurrentMonitor, getDirectory, getDocument, getDocument, getDocument, getDocuments, getDocuments, getIndexReader, getIndexSearcher, getIndexWriter, getSnippet, getSpatialContext, getSpatialStrategyMapper, initialize, newBulkUpdate, newDocument, query, rollback, search, search, search, search, shutDown, updateDocument

Methods inherited from class AbstractLuceneIndex

getOldMonitors

Methods inherited from class AbstractSearchIndex

accept, addDocuments, addRemoveStatements, addStatement, evaluate, getIndexedTypeMapping, getResource, isGeoField, isIndexedTypeStatement, isTypeFilteringEnabled, isTypeStatement, parseLuceneQueryShape, parseQueryPoint, parseQueryShape, removeStatement

Methods inherited from class Object

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

Constructor Details

LuceneIndexNIOFS

public LuceneIndexNIOFS()

Method Details

createDirectory

protected org.apache.lucene.store.Directory createDirectory(Properties parameters)
                                                     throws IOException

Overrides:

createDirectory in class LuceneIndex

Throws:

IOException