com.atlassian.jira.index

Class ManagedIndexSearcher

java.lang.Object

org.apache.lucene.search.IndexSearcher

com.atlassian.jira.index.ManagedIndexSearcher

All Implemented Interfaces:

Supplier<org.apache.lucene.search.IndexSearcher>

public class ManagedIndexSearcher
extends org.apache.lucene.search.IndexSearcher

ManagedIndexSearcher is a searcher which lifecycle is handled by JIRA context. You probably are always in JIRA context: any HTTP request, Job, ... If you are creating your own threads check JiraThreadLocalUtil to see how to create a JIRA context. ManagedIndexSearcher always delegates to UnmanagedIndexSearcher. ManagedIndexSearcherFactory UnmanagedIndexSearcher

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.search.IndexSearcher

org.apache.lucene.search.IndexSearcher.LeafSlice

Field Summary

Fields inherited from class org.apache.lucene.search.IndexSearcher

leafContexts, leafSlices, readerContext

Method Summary

Modifier and Type	Method and Description
org.apache.lucene.search.CollectionStatistics	collectionStatistics(String field)
int	count(org.apache.lucene.search.Query query)
org.apache.lucene.search.Weight	createNormalizedWeight(org.apache.lucene.search.Query query, boolean needsScores)
org.apache.lucene.search.Weight	createWeight(org.apache.lucene.search.Query query, boolean needsScores, float boost)
org.apache.lucene.document.Document	doc(int i)
org.apache.lucene.document.Document	doc(int n, Set<String> fieldsToLoad)
void	doc(int n, org.apache.lucene.index.StoredFieldVisitor fieldVisitor)
boolean	equals(Object obj)
org.apache.lucene.search.Explanation	explain(org.apache.lucene.search.Query query, int doc)
protected org.apache.lucene.search.Explanation	explain(org.apache.lucene.search.Weight weight, int doc)
org.apache.lucene.search.IndexSearcher	get() Produce an object.
org.apache.lucene.index.IndexReader	getIndexReader()
org.apache.lucene.search.QueryCache	getQueryCache()
org.apache.lucene.search.QueryCachingPolicy	getQueryCachingPolicy()
org.apache.lucene.search.similarities.Similarity	getSimilarity(boolean needsScores)
org.apache.lucene.index.IndexReaderContext	getTopReaderContext()
int	hashCode()
org.apache.lucene.search.Query	rewrite(org.apache.lucene.search.Query query)
protected void	search(List<org.apache.lucene.index.LeafReaderContext> leaves, org.apache.lucene.search.Weight weight, org.apache.lucene.search.Collector collector)
void	search(org.apache.lucene.search.Query query, org.apache.lucene.search.Collector results)
<C extends org.apache.lucene.search.Collector,T> T	search(org.apache.lucene.search.Query query, org.apache.lucene.search.CollectorManager<C,T> collectorManager)
org.apache.lucene.search.TopDocs	search(org.apache.lucene.search.Query query, int n)
org.apache.lucene.search.TopFieldDocs	search(org.apache.lucene.search.Query query, int n, org.apache.lucene.search.Sort sort)
org.apache.lucene.search.TopFieldDocs	search(org.apache.lucene.search.Query query, int n, org.apache.lucene.search.Sort sort, boolean doDocScores, boolean doMaxScore)
org.apache.lucene.search.TopDocs	searchAfter(org.apache.lucene.search.ScoreDoc after, org.apache.lucene.search.Query query, int numHits)
org.apache.lucene.search.TopDocs	searchAfter(org.apache.lucene.search.ScoreDoc after, org.apache.lucene.search.Query query, int n, org.apache.lucene.search.Sort sort)
org.apache.lucene.search.TopFieldDocs	searchAfter(org.apache.lucene.search.ScoreDoc after, org.apache.lucene.search.Query query, int numHits, org.apache.lucene.search.Sort sort, boolean doDocScores, boolean doMaxScore)
void	setQueryCache(org.apache.lucene.search.QueryCache queryCache)
void	setQueryCachingPolicy(org.apache.lucene.search.QueryCachingPolicy queryCachingPolicy)
void	setSimilarity(org.apache.lucene.search.similarities.Similarity similarity)
protected org.apache.lucene.search.IndexSearcher.LeafSlice[]	slices(List<org.apache.lucene.index.LeafReaderContext> leaves)
org.apache.lucene.search.TermStatistics	termStatistics(org.apache.lucene.index.Term term, org.apache.lucene.index.TermContext context)
String	toString()

Methods inherited from class org.apache.lucene.search.IndexSearcher

getDefaultQueryCache, getDefaultQueryCachingPolicy, getDefaultSimilarity, setDefaultQueryCache, setDefaultQueryCachingPolicy

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

get

public org.apache.lucene.search.IndexSearcher get()

Description copied from interface: Supplier

Produce an object. Retrieve an instance of the appropriate type. The returned object may or may not be a new instance, depending on the implementation.

Specified by:

get in interface Supplier<org.apache.lucene.search.IndexSearcher>

Returns:

the product, may be null if there are no objects available.

getIndexReader

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

Overrides:

getIndexReader in class org.apache.lucene.search.IndexSearcher

setQueryCache

public void setQueryCache(org.apache.lucene.search.QueryCache queryCache)

Overrides:

setQueryCache in class org.apache.lucene.search.IndexSearcher

getQueryCache

public org.apache.lucene.search.QueryCache getQueryCache()

Overrides:

getQueryCache in class org.apache.lucene.search.IndexSearcher

setQueryCachingPolicy

public void setQueryCachingPolicy(org.apache.lucene.search.QueryCachingPolicy queryCachingPolicy)

Overrides:

setQueryCachingPolicy in class org.apache.lucene.search.IndexSearcher

getQueryCachingPolicy

public org.apache.lucene.search.QueryCachingPolicy getQueryCachingPolicy()

Overrides:

getQueryCachingPolicy in class org.apache.lucene.search.IndexSearcher

slices

protected org.apache.lucene.search.IndexSearcher.LeafSlice[] slices(List<org.apache.lucene.index.LeafReaderContext> leaves)

Overrides:

slices in class org.apache.lucene.search.IndexSearcher

createNormalizedWeight

public org.apache.lucene.search.Weight createNormalizedWeight(org.apache.lucene.search.Query query,
                                                              boolean needsScores)
                                                       throws IOException

Overrides:

createNormalizedWeight in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

createWeight

public org.apache.lucene.search.Weight createWeight(org.apache.lucene.search.Query query,
                                                    boolean needsScores,
                                                    float boost)
                                             throws IOException

Overrides:

createWeight in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

getTopReaderContext

public org.apache.lucene.index.IndexReaderContext getTopReaderContext()

Overrides:

getTopReaderContext in class org.apache.lucene.search.IndexSearcher

termStatistics

public org.apache.lucene.search.TermStatistics termStatistics(org.apache.lucene.index.Term term,
                                                              org.apache.lucene.index.TermContext context)
                                                       throws IOException

Overrides:

termStatistics in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

collectionStatistics

public org.apache.lucene.search.CollectionStatistics collectionStatistics(String field)
                                                                   throws IOException

Overrides:

collectionStatistics in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

doc

public org.apache.lucene.document.Document doc(int n,
                                               Set<String> fieldsToLoad)
                                        throws IOException

Overrides:

doc in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

doc

public void doc(int n,
                org.apache.lucene.index.StoredFieldVisitor fieldVisitor)
         throws IOException

Overrides:

doc in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

doc

public org.apache.lucene.document.Document doc(int i)
                                        throws IOException

Overrides:

doc in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

explain

public org.apache.lucene.search.Explanation explain(org.apache.lucene.search.Query query,
                                                    int doc)
                                             throws IOException

Overrides:

explain in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

explain

protected org.apache.lucene.search.Explanation explain(org.apache.lucene.search.Weight weight,
                                                       int doc)
                                                throws IOException

Overrides:

explain in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

getSimilarity

public org.apache.lucene.search.similarities.Similarity getSimilarity(boolean needsScores)

Overrides:

getSimilarity in class org.apache.lucene.search.IndexSearcher

hashCode

public int hashCode()

Overrides:

hashCode in class Object

rewrite

public org.apache.lucene.search.Query rewrite(org.apache.lucene.search.Query query)
                                       throws IOException

Overrides:

rewrite in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

count

public int count(org.apache.lucene.search.Query query)
          throws IOException

Overrides:

count in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

search

public org.apache.lucene.search.TopFieldDocs search(org.apache.lucene.search.Query query,
                                                    int n,
                                                    org.apache.lucene.search.Sort sort)
                                             throws IOException

Overrides:

search in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

search

public org.apache.lucene.search.TopDocs search(org.apache.lucene.search.Query query,
                                               int n)
                                        throws IOException

Overrides:

search in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

search

public void search(org.apache.lucene.search.Query query,
                   org.apache.lucene.search.Collector results)
            throws IOException

Overrides:

search in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

search

public org.apache.lucene.search.TopFieldDocs search(org.apache.lucene.search.Query query,
                                                    int n,
                                                    org.apache.lucene.search.Sort sort,
                                                    boolean doDocScores,
                                                    boolean doMaxScore)
                                             throws IOException

Overrides:

search in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

search

public <C extends org.apache.lucene.search.Collector,T> T search(org.apache.lucene.search.Query query,
                                                                 org.apache.lucene.search.CollectorManager<C,T> collectorManager)
                                                          throws IOException

Overrides:

search in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

search

protected void search(List<org.apache.lucene.index.LeafReaderContext> leaves,
                      org.apache.lucene.search.Weight weight,
                      org.apache.lucene.search.Collector collector)
               throws IOException

Overrides:

search in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

searchAfter

public org.apache.lucene.search.TopDocs searchAfter(org.apache.lucene.search.ScoreDoc after,
                                                    org.apache.lucene.search.Query query,
                                                    int numHits)
                                             throws IOException

Overrides:

searchAfter in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

searchAfter

public org.apache.lucene.search.TopDocs searchAfter(org.apache.lucene.search.ScoreDoc after,
                                                    org.apache.lucene.search.Query query,
                                                    int n,
                                                    org.apache.lucene.search.Sort sort)
                                             throws IOException

Overrides:

searchAfter in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

searchAfter

public org.apache.lucene.search.TopFieldDocs searchAfter(org.apache.lucene.search.ScoreDoc after,
                                                         org.apache.lucene.search.Query query,
                                                         int numHits,
                                                         org.apache.lucene.search.Sort sort,
                                                         boolean doDocScores,
                                                         boolean doMaxScore)
                                                  throws IOException

Overrides:

searchAfter in class org.apache.lucene.search.IndexSearcher

Throws:

IOException

setSimilarity

public void setSimilarity(org.apache.lucene.search.similarities.Similarity similarity)

Overrides:

setSimilarity in class org.apache.lucene.search.IndexSearcher

toString

public String toString()

Overrides:

toString in class org.apache.lucene.search.IndexSearcher