ae.teletronics.solr.plugin

Class MemoryInspectorHandler

java.lang.Object

org.apache.solr.handler.RequestHandlerBase

ae.teletronics.solr.plugin.MemoryInspectorHandler

All Implemented Interfaces:

org.apache.solr.api.ApiSupport, org.apache.solr.core.SolrInfoBean, org.apache.solr.handler.NestedRequestHandler, org.apache.solr.metrics.SolrMetricProducer, org.apache.solr.request.SolrRequestHandler, org.apache.solr.util.plugin.SolrCoreAware

public class MemoryInspectorHandler
extends org.apache.solr.handler.RequestHandlerBase
implements org.apache.solr.util.plugin.SolrCoreAware

This plugin inspects selected parts of a running solr's memory usage. All SolrCores in the CoreContainer are inspected, trying to round up Accountables. For now, each core gathers the SolrIndexSearchers memory usage by inspecting the underlying IndexReaders.

Nested Class Summary

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

org.apache.solr.core.SolrInfoBean.Category, org.apache.solr.core.SolrInfoBean.Group

Field Summary

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
MemoryInspectorHandler()

Method Summary

Modifier and Type	Method and Description
org.apache.solr.core.SolrInfoBean.Category	getCategory()
String	getDescription()
String	getName()
String	getVersion()
void	handleRequestBody(org.apache.solr.request.SolrQueryRequest request, org.apache.solr.response.SolrQueryResponse response)
void	inform(org.apache.solr.core.SolrCore solrCore)
void	initializeMetrics(org.apache.solr.metrics.SolrMetricManager manager, String registryName, String scope)

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

getApis, getInitArgs, getMetricNames, getMetricRegistry, getPluginInfo, getRequestHandler, getSolrParamsFromNamedList, getSubHandler, handleRequest, init, 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

Constructor Detail

MemoryInspectorHandler

public MemoryInspectorHandler()

Method Detail

handleRequestBody

public void handleRequestBody(org.apache.solr.request.SolrQueryRequest request,
                              org.apache.solr.response.SolrQueryResponse response)

Specified by:

handleRequestBody in class org.apache.solr.handler.RequestHandlerBase

getName

public String getName()

Specified by:

getName in interface org.apache.solr.core.SolrInfoBean

Overrides:

getName in class org.apache.solr.handler.RequestHandlerBase

getVersion

public String getVersion()

getDescription

public String getDescription()

Specified by:

getDescription in interface org.apache.solr.core.SolrInfoBean

Specified by:

getDescription in class org.apache.solr.handler.RequestHandlerBase

getCategory

public org.apache.solr.core.SolrInfoBean.Category getCategory()

Specified by:

getCategory in interface org.apache.solr.core.SolrInfoBean

Overrides:

getCategory in class org.apache.solr.handler.RequestHandlerBase

initializeMetrics

public void initializeMetrics(org.apache.solr.metrics.SolrMetricManager manager,
                              String registryName,
                              String scope)

Specified by:

initializeMetrics in interface org.apache.solr.metrics.SolrMetricProducer

Overrides:

initializeMetrics in class org.apache.solr.handler.RequestHandlerBase

inform

public void inform(org.apache.solr.core.SolrCore solrCore)

Specified by:

inform in interface org.apache.solr.util.plugin.SolrCoreAware