org.apache.solr.handler.admin

Class AutoscalingHistoryHandler

java.lang.Object

org.apache.solr.handler.RequestHandlerBase

org.apache.solr.handler.admin.AutoscalingHistoryHandler

All Implemented Interfaces:

ApiSupport, SolrInfoBean, NestedRequestHandler, SolrMetricProducer, SolrRequestHandler, PermissionNameProvider

public class AutoscalingHistoryHandler
extends RequestHandlerBase
implements PermissionNameProvider

This handler makes it easier to retrieve a history of autoscaling events from the .system collection.

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 and Description
static String	ACTION_PARAM
static String	AFTER_ACTION_PARAM
static String	BEFORE_ACTION_PARAM
static String	COLLECTION_PARAM
static String	MESSAGE_PARAM
static String	NODE_PARAM
static String	STAGE_PARAM
static String	SYSTEM_COLLECTION_PARAM
static String	TRIGGER_PARAM
static String	TYPE_PARAM

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

appends, defaults, httpCaching, initArgs, invariants

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 and Description
AutoscalingHistoryHandler(CoreContainer coreContainer)

Method Summary

Modifier and Type	Method and Description
SolrInfoBean.Category	getCategory() Category of this component
String	getDescription() Simple one or two line description
PermissionNameProvider.Name	getPermissionName(AuthorizationContext request)
void	handleRequestBody(SolrQueryRequest req, SolrQueryResponse rsp)

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

getApis, getInitArgs, getMetricNames, getMetricRegistry, getName, getPluginInfo, getRequestHandler, 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.core.SolrInfoBean

getMetricsSnapshot, registerMetricName

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

registerV1, registerV2

Field Detail

SYSTEM_COLLECTION_PARAM

public static final String SYSTEM_COLLECTION_PARAM

See Also:

Constant Field Values

ACTION_PARAM

public static final String ACTION_PARAM

See Also:

Constant Field Values

MESSAGE_PARAM

public static final String MESSAGE_PARAM

See Also:

Constant Field Values

TRIGGER_PARAM

public static final String TRIGGER_PARAM

See Also:

Constant Field Values

TYPE_PARAM

public static final String TYPE_PARAM

See Also:

Constant Field Values

NODE_PARAM

public static final String NODE_PARAM

See Also:

Constant Field Values

COLLECTION_PARAM

public static final String COLLECTION_PARAM

See Also:

Constant Field Values

STAGE_PARAM

public static final String STAGE_PARAM

See Also:

Constant Field Values

BEFORE_ACTION_PARAM

public static final String BEFORE_ACTION_PARAM

See Also:

Constant Field Values

AFTER_ACTION_PARAM

public static final String AFTER_ACTION_PARAM

See Also:

Constant Field Values

Constructor Detail

AutoscalingHistoryHandler

public AutoscalingHistoryHandler(CoreContainer coreContainer)

Method Detail

getPermissionName

public PermissionNameProvider.Name getPermissionName(AuthorizationContext request)

Specified by:

getPermissionName in interface PermissionNameProvider

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

getCategory

public SolrInfoBean.Category getCategory()

Description copied from interface: SolrInfoBean

Category of this component

Specified by:

getCategory in interface SolrInfoBean

Overrides:

getCategory in class RequestHandlerBase