Package 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:

AutoCloseable, ApiSupport, SolrInfoBean, NestedRequestHandler, SolrMetricProducer, SolrRequestHandler, PermissionNameProvider, SolrCoreAware

public class ExtractingRequestHandler
extends ContentStreamHandlerBase
implements SolrCoreAware, PermissionNameProvider

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 class org.apache.solr.handler.RequestHandlerBase

RequestHandlerBase.HandlerMetrics

Nested classes/interfaces inherited from interface org.apache.solr.security.PermissionNameProvider

PermissionNameProvider.Name

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

SolrInfoBean.Category, SolrInfoBean.Group

Field Summary

Fields

Modifier and Type	Field	Description
protected String	defaultBackendName
protected SolrContentHandlerFactory	factory
protected TikaServerExtractionBackend	tikaServerBackend

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

aggregateNodeLevelMetricsEnabled, appends, defaults, httpCaching, initArgs, invariants, metrics, publishCpuTime, REQUEST_CPU_TIMER_CONTEXT, solrMetricsContext, SOURCE_ATTR

Fields inherited from interface org.apache.solr.security.PermissionNameProvider

ANY, NULL, values

Fields inherited from interface org.apache.solr.metrics.SolrMetricProducer

CATEGORY_ATTR, HANDLER_ATTR, NAME_ATTR, OPERATION_ATTR, PLUGIN_NAME_ATTR, RESULT_ATTR, TYPE_ATTR

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

TYPE

Constructor Summary

Constructors

Constructor	Description
ExtractingRequestHandler()

Method Summary

Modifier and Type	Method	Description
void	close()
String	getDescription()
PermissionNameProvider.Name	getPermissionName(AuthorizationContext request)
void	inform(SolrCore core)
protected ContentStreamLoader	newLoader(SolrQueryRequest req, UpdateRequestProcessor processor)

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

checkCircuitBreakers, handleRequestBody, init

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

getApis, getCategory, getInitArgs, getMetricsForThisRequest, getName, getPluginInfo, getRequestHandler, getSolrMetricsContext, getSolrParamsFromNamedList, getSubHandler, handleRequest, initializeMetrics, isInternalShardRequest, processErrorMetricsOnException, processReceivedException, setPluginInfo

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.solr.api.ApiSupport

getJerseyResources, registerV1, registerV2

Field Details

factory

protected SolrContentHandlerFactory factory

defaultBackendName

protected String defaultBackendName

tikaServerBackend

protected TikaServerExtractionBackend tikaServerBackend

Constructor Details

ExtractingRequestHandler

public ExtractingRequestHandler()

Method Details

getPermissionName

public PermissionNameProvider.Name getPermissionName(AuthorizationContext request)

Specified by:

getPermissionName in interface PermissionNameProvider

inform

public void inform(SolrCore core)

Specified by:

inform in interface SolrCoreAware

newLoader

protected ContentStreamLoader newLoader(SolrQueryRequest req,
 UpdateRequestProcessor processor)

Specified by:

newLoader in class ContentStreamHandlerBase

getDescription

public String getDescription()

Specified by:

getDescription in interface SolrInfoBean

Specified by:

getDescription in class RequestHandlerBase

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface SolrMetricProducer

Throws:

IOException