Package org.apache.solr.handler.component

Class SearchHandler

java.lang.Object

org.apache.solr.handler.RequestHandlerBase

org.apache.solr.handler.component.SearchHandler

All Implemented Interfaces:

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

Direct Known Subclasses:

ExportHandler, RealTimeGetHandler, StandardRequestHandler

public class SearchHandler
extends RequestHandlerBase
implements SolrCoreAware, PluginInfoInitialized, PermissionNameProvider

Refer SOLR-281

Nested Class Summary

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 List<SearchComponent>	components

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

appends, defaults, httpCaching, initArgs, invariants, solrMetricsContext

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

ANY, NULL, values

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

TYPE

Constructor Summary

Constructors

Constructor	Description
SearchHandler()

Method Summary

Modifier and Type	Method	Description
List<SearchComponent>	getComponents()
protected List<String>	getDefaultComponents()
String	getDescription()	Simple one or two line description
PermissionNameProvider.Name	getPermissionName(AuthorizationContext ctx)
void	handleRequestBody(SolrQueryRequest req, SolrQueryResponse rsp)
void	inform(SolrCore core)	Initialize the components based on name.
void	init(PluginInfo info)
protected ResponseBuilder	newResponseBuilder(SolrQueryRequest req, SolrQueryResponse rsp, List<SearchComponent> components)	Override this method if you require a custom ResponseBuilder e.g.
Boolean	registerV2()	Whether this request handler must be made available at the /v2/ path

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

getApis, getCategory, getInitArgs, getMetricNames, getName, getPluginInfo, getRequestHandler, getSolrMetricsContext, getSolrParamsFromNamedList, getSubHandler, handleRequest, init, initializeMetrics, 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

registerV1

Methods inherited from interface org.apache.solr.core.SolrInfoBean

getMetricRegistry, getMetricsSnapshot, registerMetricName

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

close, initializeMetrics

Field Detail

components

protected volatile List<SearchComponent> components

Constructor Detail

SearchHandler

public SearchHandler()

Method Detail

getDefaultComponents

protected List<String> getDefaultComponents()

init

public void init(PluginInfo info)

Specified by:

init in interface PluginInfoInitialized

getPermissionName

public PermissionNameProvider.Name getPermissionName(AuthorizationContext ctx)

Specified by:

getPermissionName in interface PermissionNameProvider

inform

public void inform(SolrCore core)

Initialize the components based on name. Note, if using INIT_FIRST_COMPONENTS or INIT_LAST_COMPONENTS, then the DebugComponent will always occur last. If this is not desired, then one must explicitly declare all components using the INIT_COMPONENTS syntax.

Specified by:

inform in interface SolrCoreAware

getComponents

public List<SearchComponent> getComponents()

newResponseBuilder

protected ResponseBuilder newResponseBuilder(SolrQueryRequest req,
                                             SolrQueryResponse rsp,
                                             List<SearchComponent> components)

Override this method if you require a custom ResponseBuilder e.g. for use by a custom SearchComponent.

handleRequestBody

public void handleRequestBody(SolrQueryRequest req,
                              SolrQueryResponse rsp)
                       throws Exception

Specified by:

handleRequestBody in class RequestHandlerBase

Throws:

Exception

getDescription

public String getDescription()

Description copied from interface: SolrInfoBean

Simple one or two line description

Specified by:

getDescription in interface SolrInfoBean

Specified by:

getDescription in class RequestHandlerBase

registerV2

public Boolean registerV2()

Description copied from interface: ApiSupport

Whether this request handler must be made available at the /v2/ path

Specified by:

registerV2 in interface ApiSupport