org.ow2.weblab.services.solr.searcher
Class SolrSearcher

java.lang.Object
  org.ow2.weblab.services.solr.searcher.SolrSearcher

All Implemented Interfaces:

org.ow2.weblab.core.services.Searcher

public class SolrSearcher
extends java.lang.Object
implements org.ow2.weblab.core.services.Searcher

Searcher using Embedded Solr server.
RDF output is generated with Jena and can be enriched with metadata stored in index. This should be define in searcher configuration file.

Field Summary

static java.lang.String	ASCENDENT_ORDERING_MODE_EXPECTED
static java.lang.String	BEAN_NAME
static java.lang.String	TO_BE_ORDERED_BY

Constructor Summary

SolrSearcher()

Method Summary

void	destroy()
ResultSetMetadataEnrichment	getEnricher()
FacetSuggestion	getFacetSuggestion()
Highlighter	getHighlighter()
SolrIndexerConfig	getIndexerConfig()
java.lang.String	getSolrURL()
void	init()
boolean	isNoCore()
protected org.apache.solr.client.solrj.response.QueryResponse	launchSimilarityQuery(org.ow2.weblab.core.model.Query q, int offset, int limit, SolrComponent instance)
org.ow2.weblab.core.services.searcher.SearchReturn	search(org.ow2.weblab.core.services.searcher.SearchArgs arg)
org.ow2.weblab.core.model.ResultSet	search(java.lang.String context, org.ow2.weblab.core.model.Query q, int offset, int limit) Use SolrComponent for Solr index querying and format response in RDF with Jena. The ResultSet contains a Pok which himself contains Hits. If enrichment is activated, all fields presents in index and search configuration file are annotated.
void	setEnricher(ResultSetMetadataEnrichment enricher)
void	setFacetSuggestion(FacetSuggestion facetSuggestion)
void	setHighlighter(Highlighter highlighter)
void	setIndexerConfig(SolrIndexerConfig indexerConfig)
void	setNoCore(boolean noCore)
void	setSolrURL(java.lang.String solrURL)

Methods inherited from class java.lang.Object

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

Field Detail

TO_BE_ORDERED_BY

public static final java.lang.String TO_BE_ORDERED_BY

See Also:

Constant Field Values

ASCENDENT_ORDERING_MODE_EXPECTED

public static final java.lang.String ASCENDENT_ORDERING_MODE_EXPECTED

See Also:

Constant Field Values

BEAN_NAME

public static final java.lang.String BEAN_NAME

See Also:

Constant Field Values

Constructor Detail

SolrSearcher

public SolrSearcher()

Method Detail

init

@PostConstruct
public void init()

destroy

@PreDestroy
public void destroy()

search

public org.ow2.weblab.core.services.searcher.SearchReturn search(org.ow2.weblab.core.services.searcher.SearchArgs arg)
                                                          throws org.ow2.weblab.core.services.InvalidParameterException,
                                                                 org.ow2.weblab.core.services.ServiceNotConfiguredException,
                                                                 org.ow2.weblab.core.services.UnexpectedException

Specified by:

search in interface org.ow2.weblab.core.services.Searcher

Throws:

org.ow2.weblab.core.services.InvalidParameterException

org.ow2.weblab.core.services.ServiceNotConfiguredException

org.ow2.weblab.core.services.UnexpectedException

search

public org.ow2.weblab.core.model.ResultSet search(java.lang.String context,
                                                  org.ow2.weblab.core.model.Query q,
                                                  int offset,
                                                  int limit)
                                           throws org.ow2.weblab.core.services.InvalidParameterException,
                                                  org.ow2.weblab.core.services.ServiceNotConfiguredException,
                                                  org.ow2.weblab.core.services.UnexpectedException

Use SolrComponent for Solr index querying and format response in RDF with Jena.
The ResultSet contains a Pok which himself contains Hits.
If enrichment is activated, all fields presents in index and search configuration file are annotated.

Parameters:

q - the Weblab StringQuery

offset - results start index

limit - results end index

Returns:

the ResultSet containing hits

Throws:

org.ow2.weblab.core.services.ServiceNotConfiguredException

org.ow2.weblab.core.services.UnexpectedException

javax.mail.search.SearchException

org.ow2.weblab.core.services.InvalidParameterException

launchSimilarityQuery

protected org.apache.solr.client.solrj.response.QueryResponse launchSimilarityQuery(org.ow2.weblab.core.model.Query q,
                                                                                    int offset,
                                                                                    int limit,
                                                                                    SolrComponent instance)
                                                                             throws org.ow2.weblab.core.extended.exception.WebLabCheckedException

Throws:

org.ow2.weblab.core.extended.exception.WebLabCheckedException

getIndexerConfig

public SolrIndexerConfig getIndexerConfig()

setIndexerConfig

public void setIndexerConfig(SolrIndexerConfig indexerConfig)

getSolrURL

public java.lang.String getSolrURL()

setSolrURL

public void setSolrURL(java.lang.String solrURL)

getEnricher

public ResultSetMetadataEnrichment getEnricher()

setEnricher

public void setEnricher(ResultSetMetadataEnrichment enricher)

getHighlighter

public Highlighter getHighlighter()

setHighlighter

public void setHighlighter(Highlighter highlighter)

getFacetSuggestion

public FacetSuggestion getFacetSuggestion()

setFacetSuggestion

public void setFacetSuggestion(FacetSuggestion facetSuggestion)

isNoCore

public boolean isNoCore()

setNoCore

public void setNoCore(boolean noCore)