org.apache.solr.handler.admin

Class CollectionsHandler

java.lang.Object

org.apache.solr.handler.RequestHandlerBase

org.apache.solr.handler.admin.CollectionsHandler

All Implemented Interfaces:

SolrInfoMBean, NestedRequestHandler, SolrRequestHandler

public class CollectionsHandler
extends RequestHandlerBase

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 CoreContainer	coreContainer
static long	DEFAULT_ZK_TIMEOUT
protected static org.slf4j.Logger	log
static String	SYSTEM_COLL

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
CollectionsHandler()
CollectionsHandler(CoreContainer coreContainer) Overloaded ctor to inject CoreContainer into the handler.

Method Summary

Methods

Modifier and Type	Method and Description
static void	createNodeIfNotExists(SolrZkClient zk, String path, byte[] data)
CoreContainer	getCoreContainer() The instance of CoreContainer this handler handles.
String	getDescription() Simple one or two line description
void	handleRequestBody(SolrQueryRequest req, SolrQueryResponse rsp)
void	init(NamedList args) Initializes the SolrRequestHandler by creating three SolrParams named.
static ModifiableSolrParams	params(String... params)

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

log

protected static org.slf4j.Logger log

coreContainer

protected final CoreContainer coreContainer

DEFAULT_ZK_TIMEOUT

public static long DEFAULT_ZK_TIMEOUT

SYSTEM_COLL

public static final String SYSTEM_COLL

See Also:

Constant Field Values

Constructor Detail

CollectionsHandler

public CollectionsHandler()

CollectionsHandler

public CollectionsHandler(CoreContainer coreContainer)

Overloaded ctor to inject CoreContainer into the handler.

Parameters:

coreContainer - Core Container of the solr webapp installed.

Method Detail

init

public final 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 RequestHandlerBase

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).

getCoreContainer

public CoreContainer getCoreContainer()

The instance of CoreContainer this handler handles. This should be the CoreContainer instance that created this handler.

Returns:

a CoreContainer instance

handleRequestBody

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

Specified by:

handleRequestBody in class RequestHandlerBase

Throws:

Exception

createNodeIfNotExists

public static void createNodeIfNotExists(SolrZkClient zk,
                         String path,
                         byte[] data)
                                  throws org.apache.zookeeper.KeeperException,
                                         InterruptedException

Throws:

org.apache.zookeeper.KeeperException

InterruptedException

params

public static ModifiableSolrParams params(String... params)

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