org.apache.solr.handler.component

Class SearchHandler

java.lang.Object

org.apache.solr.handler.RequestHandlerBase

org.apache.solr.handler.component.SearchHandler

All Implemented Interfaces:

SolrInfoMBean, SolrRequestHandler, PluginInfoInitialized, SolrCoreAware

Direct Known Subclasses:

StandardRequestHandler

public class SearchHandler
extends RequestHandlerBase
implements SolrCoreAware, PluginInfoInitialized

Refer SOLR-281

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 java.util.List<SearchComponent>	components
(package private) static java.lang.String	INIT_COMPONENTS
(package private) static java.lang.String	INIT_FIRST_COMPONENTS
(package private) static java.lang.String	INIT_LAST_COMPONENTS
protected static org.slf4j.Logger	log
private ShardHandlerFactory	shardHandlerFactory
private PluginInfo	shfInfo

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

appends, defaults, httpCaching, initArgs, invariants

Constructor Summary

Constructors

Constructor and Description
SearchHandler()

Method Summary

Modifier and Type	Method and Description
java.util.List<SearchComponent>	getComponents()
protected java.util.List<java.lang.String>	getDefaultComponents()
java.lang.String	getDescription() Simple one or two line description
java.lang.String	getSource() CVS Source, SVN Source, etc
java.lang.String	getSourceId() CVS Id, SVN Id, etc
java.lang.String	getVersion() Simple common usage version, e.g.
void	handleRequestBody(SolrQueryRequest req, SolrQueryResponse rsp)
void	inform(SolrCore core) Initialize the components based on name.
void	init(PluginInfo info)

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

getCategory, getDocs, getInitArgs, getName, getStatistics, handleRequest, init

Methods inherited from class java.lang.Object

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

Field Detail

INIT_COMPONENTS

static final java.lang.String INIT_COMPONENTS

See Also:

Constant Field Values

INIT_FIRST_COMPONENTS

static final java.lang.String INIT_FIRST_COMPONENTS

See Also:

Constant Field Values

INIT_LAST_COMPONENTS

static final java.lang.String INIT_LAST_COMPONENTS

See Also:

Constant Field Values

log

protected static org.slf4j.Logger log

components

protected java.util.List<SearchComponent> components

shardHandlerFactory

private ShardHandlerFactory shardHandlerFactory

shfInfo

private PluginInfo shfInfo

Constructor Detail

SearchHandler

public SearchHandler()

Method Detail

getDefaultComponents

protected java.util.List<java.lang.String> getDefaultComponents()

init

public void init(PluginInfo info)

Specified by:

init in interface PluginInfoInitialized

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 java.util.List<SearchComponent> getComponents()

handleRequestBody

public void handleRequestBody(SolrQueryRequest req,
                              SolrQueryResponse rsp)
                       throws java.lang.Exception,
                              org.apache.lucene.queryParser.ParseException,
                              java.lang.InstantiationException,
                              java.lang.IllegalAccessException

Specified by:

handleRequestBody in class RequestHandlerBase

Throws:

java.lang.Exception

org.apache.lucene.queryParser.ParseException

java.lang.InstantiationException

java.lang.IllegalAccessException

getDescription

public java.lang.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

getVersion

public java.lang.String getVersion()

Description copied from interface: SolrInfoMBean

Simple common usage version, e.g. 2.0

Specified by:

getVersion in interface SolrInfoMBean

Specified by:

getVersion in class RequestHandlerBase

getSourceId

public java.lang.String getSourceId()

Description copied from interface: SolrInfoMBean

CVS Id, SVN Id, etc

Specified by:

getSourceId in interface SolrInfoMBean

Specified by:

getSourceId in class RequestHandlerBase

getSource

public java.lang.String getSource()

Description copied from interface: SolrInfoMBean

CVS Source, SVN Source, etc

Specified by:

getSource in interface SolrInfoMBean

Specified by:

getSource in class RequestHandlerBase