org.apache.solr.handler.extraction

Class ExtractingRequestHandler

java.lang.Object

org.apache.solr.handler.RequestHandlerBase

org.apache.solr.handler.ContentStreamHandlerBase

org.apache.solr.handler.extraction.ExtractingRequestHandler

All Implemented Interfaces:

SolrInfoMBean, NestedRequestHandler, SolrRequestHandler, SolrCoreAware

public class ExtractingRequestHandler
extends ContentStreamHandlerBase
implements SolrCoreAware

Handler for rich documents like PDF or Word or any other file format that Tika handles that need the text to be extracted first from the document.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.solr.core.SolrInfoMBean

SolrInfoMBean.Category

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.tika.config.TikaConfig	config
static String	CONFIG_LOCATION
static String	DATE_FORMATS
protected Collection<String>	dateFormats
protected SolrContentHandlerFactory	factory

Fields inherited from class org.apache.solr.handler.RequestHandlerBase

appends, defaults, httpCaching, initArgs, invariants

Fields inherited from interface org.apache.solr.request.SolrRequestHandler

TYPE

Constructor Summary

Constructors

Constructor and Description
ExtractingRequestHandler()

Method Summary

Modifier and Type	Method and Description
protected SolrContentHandlerFactory	createFactory()
String	getDescription() Simple one or two line description
void	inform(SolrCore core)
void	init(NamedList args) Initializes the SolrRequestHandler by creating three SolrParams named.
protected ContentStreamLoader	newLoader(SolrQueryRequest req, UpdateRequestProcessor processor)

Methods inherited from class org.apache.solr.handler.ContentStreamHandlerBase

handleRequestBody

Methods inherited from class org.apache.solr.handler.RequestHandlerBase

getCategory, getDocs, getInitArgs, getName, getPluginInfo, getRequestHandler, getSource, getStatistics, getSubHandler, getVersion, handleRequest, setPluginInfo

Methods inherited from class java.lang.Object

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

Field Detail

CONFIG_LOCATION

public static final String CONFIG_LOCATION

See Also:

Constant Field Values

DATE_FORMATS

public static final String DATE_FORMATS

See Also:

Constant Field Values

config

protected org.apache.tika.config.TikaConfig config

dateFormats

protected Collection<String> dateFormats

factory

protected SolrContentHandlerFactory factory

Constructor Detail

ExtractingRequestHandler

public ExtractingRequestHandler()

Method Detail

init

public void init(NamedList args)

Description copied from class: RequestHandlerBase

Initializes the SolrRequestHandler by creating three SolrParams named.

Name	Description
defaults	Contains all of the named arguments contained within the list element named "defaults".
appends	Contains all of the named arguments contained within the list element named "appends".
invariants	Contains all of the named arguments contained within the list element named "invariants".

Example:

 <lst name="defaults">
 <str name="echoParams">explicit</str>
 <str name="qf">text^0.5 features^1.0 name^1.2 sku^1.5 id^10.0</str>
 <str name="mm">2<-1 5<-2 6<90%</str>
 <str name="bq">incubationdate_dt:[* TO NOW/DAY-1MONTH]^2.2</str>
 </lst>
 <lst name="appends">
 <str name="fq">inStock:true</str>
 </lst>

 <lst name="invariants">
 <str name="facet.field">cat</str>
 <str name="facet.field">manu_exact</str>
 <str name="facet.query">price:[* TO 500]</str>
 <str name="facet.query">price:[500 TO *]</str>
 </lst>
 

Specified by:

init in interface SolrRequestHandler

Overrides:

init in class ContentStreamHandlerBase

Parameters:

args - The NamedList to initialize from

See Also:

RequestHandlerBase.handleRequest(org.apache.solr.request.SolrQueryRequest, org.apache.solr.response.SolrQueryResponse), RequestHandlerBase.handleRequestBody(org.apache.solr.request.SolrQueryRequest, org.apache.solr.response.SolrQueryResponse), SolrPluginUtils.setDefaults(org.apache.solr.request.SolrQueryRequest, org.apache.solr.common.params.SolrParams, org.apache.solr.common.params.SolrParams, org.apache.solr.common.params.SolrParams), See also the example solrconfig.xml located in the Solr codebase (example/solr/conf).

inform

public void inform(SolrCore core)

Specified by:

inform in interface SolrCoreAware

createFactory

protected SolrContentHandlerFactory createFactory()

newLoader

protected ContentStreamLoader newLoader(SolrQueryRequest req,
                                        UpdateRequestProcessor processor)

Specified by:

newLoader in class ContentStreamHandlerBase

getDescription

public String getDescription()

Description copied from interface: SolrInfoMBean

Simple one or two line description

Specified by:

getDescription in interface SolrInfoMBean

Specified by:

getDescription in class RequestHandlerBase