Package org.apache.solr.handler
Class ContentStreamHandlerBase
java.lang.Object
org.apache.solr.handler.RequestHandlerBase
org.apache.solr.handler.ContentStreamHandlerBase
- All Implemented Interfaces:
AutoCloseable,ApiSupport,SolrInfoBean,NestedRequestHandler,SolrMetricProducer,SolrRequestHandler,PermissionNameProvider
- Direct Known Subclasses:
UpdateRequestHandler
Shares common code between various handlers that manipulate
ContentStream objects.-
Nested Class Summary
Nested classes/interfaces inherited from class org.apache.solr.handler.RequestHandlerBase
RequestHandlerBase.HandlerMetricsNested classes/interfaces inherited from interface org.apache.solr.security.PermissionNameProvider
PermissionNameProvider.NameNested classes/interfaces inherited from interface org.apache.solr.core.SolrInfoBean
SolrInfoBean.Category, SolrInfoBean.Group -
Field Summary
Fields inherited from class org.apache.solr.handler.RequestHandlerBase
aggregateNodeLevelMetricsEnabled, appends, defaults, httpCaching, initArgs, invariants, metrics, publishCpuTime, REQUEST_CPU_TIMER_CONTEXT, solrMetricsContext, SOURCE_ATTRFields inherited from interface org.apache.solr.security.PermissionNameProvider
ANY, NULL, valuesFields inherited from interface org.apache.solr.metrics.SolrMetricProducer
CATEGORY_ATTR, HANDLER_ATTR, NAME_ATTR, OPERATION_ATTR, PLUGIN_NAME_ATTR, RESULT_ATTR, TYPE_ATTRFields inherited from interface org.apache.solr.request.SolrRequestHandler
TYPE -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected booleanCheck ifSolrRequest.SolrRequestType.UPDATEcircuit breakers are tripped.voidvoidinit(org.apache.solr.common.util.NamedList<?> args) Initializes theSolrRequestHandlerby creating threeSolrParamsnamed.protected abstract ContentStreamLoadernewLoader(SolrQueryRequest req, UpdateRequestProcessor processor) Methods inherited from class org.apache.solr.handler.RequestHandlerBase
getApis, getCategory, getDescription, getInitArgs, getMetricsForThisRequest, getName, getPluginInfo, getRequestHandler, getSolrMetricsContext, getSolrParamsFromNamedList, getSubHandler, handleRequest, initializeMetrics, isInternalShardRequest, processErrorMetricsOnException, processReceivedException, setPluginInfoMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface org.apache.solr.api.ApiSupport
getJerseyResources, registerV1, registerV2Methods inherited from interface org.apache.solr.security.PermissionNameProvider
getPermissionNameMethods inherited from interface org.apache.solr.metrics.SolrMetricProducer
close
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Constructor Details
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ContentStreamHandlerBase
public ContentStreamHandlerBase()
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Method Details
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init
public void init(org.apache.solr.common.util.NamedList<?> args) Description copied from class:RequestHandlerBaseInitializes theSolrRequestHandlerby creating threeSolrParamsnamed.table of parameters 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:
initin interfaceSolrRequestHandler- Overrides:
initin classRequestHandlerBase- Parameters:
args- TheNamedListto initialize from- See Also:
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handleRequestBody
- Specified by:
handleRequestBodyin classRequestHandlerBase- Throws:
Exception
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checkCircuitBreakers
Check ifSolrRequest.SolrRequestType.UPDATEcircuit breakers are tripped. Override this method in sub classes that do not want to check circuit breakers.- Returns:
- true if circuit breakers are tripped, false otherwise.
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newLoader
protected abstract ContentStreamLoader newLoader(SolrQueryRequest req, UpdateRequestProcessor processor)
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