org.apache.solr.handler.component

Class SpellCheckComponent.SpellCheckerListener

java.lang.Object

org.apache.solr.handler.component.SpellCheckComponent.SpellCheckerListener

All Implemented Interfaces:

SolrEventListener, NamedListInitializedPlugin

Enclosing class:

SpellCheckComponent

private static class SpellCheckComponent.SpellCheckerListener
extends java.lang.Object
implements SolrEventListener

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	buildOnCommit
private boolean	buildOnOptimize
private SolrSpellChecker	checker
private SolrCore	core

Fields inherited from interface org.apache.solr.core.SolrEventListener

log

Constructor Summary

Constructors

Constructor and Description
SpellCheckerListener(SolrCore core, SolrSpellChecker checker, boolean buildOnCommit, boolean buildOnOptimize)

Method Summary

Modifier and Type	Method and Description
private void	buildSpellIndex(SolrIndexSearcher newSearcher)
void	init(NamedList args)
void	newSearcher(SolrIndexSearcher newSearcher, SolrIndexSearcher currentSearcher) The searchers passed here are only guaranteed to be valid for the duration of this method call, so care should be taken not to spawn threads or asynchronous tasks with references to these searchers.
void	postCommit()

Methods inherited from class java.lang.Object

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

Field Detail

core

private final SolrCore core

checker

private final SolrSpellChecker checker

buildOnCommit

private final boolean buildOnCommit

buildOnOptimize

private final boolean buildOnOptimize

Constructor Detail

SpellCheckerListener

public SpellCheckerListener(SolrCore core,
                            SolrSpellChecker checker,
                            boolean buildOnCommit,
                            boolean buildOnOptimize)

Method Detail

init

public void init(NamedList args)

Specified by:

init in interface NamedListInitializedPlugin

newSearcher

public void newSearcher(SolrIndexSearcher newSearcher,
                        SolrIndexSearcher currentSearcher)

Description copied from interface: SolrEventListener

The searchers passed here are only guaranteed to be valid for the duration of this method call, so care should be taken not to spawn threads or asynchronous tasks with references to these searchers.

Implementations should add the EventParams.EVENT parameter and set it to a value of either:

• EventParams.FIRST_SEARCHER - First Searcher event
• EventParams.NEW_SEARCHER - New Searcher event

Sample:

    if (currentSearcher != null) {
      nlst.add(CommonParams.EVENT, CommonParams.NEW_SEARCHER);
    } else {
      nlst.add(CommonParams.EVENT, CommonParams.FIRST_SEARCHER);
    }

 

Specified by:

newSearcher in interface SolrEventListener

Parameters:

newSearcher - The new SolrIndexSearcher to use

currentSearcher - The existing SolrIndexSearcher. null if this is a firstSearcher event.

See Also:

AbstractSolrEventListener.addEventParms(org.apache.solr.search.SolrIndexSearcher, org.apache.solr.common.util.NamedList)

buildSpellIndex

private void buildSpellIndex(SolrIndexSearcher newSearcher)

postCommit

public void postCommit()

Specified by:

postCommit in interface SolrEventListener