Package org.apache.solr.handler
Class StreamHandler
- java.lang.Object
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- org.apache.solr.handler.RequestHandlerBase
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- org.apache.solr.handler.StreamHandler
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- All Implemented Interfaces:
AutoCloseable
,ApiSupport
,SolrInfoBean
,NestedRequestHandler
,SolrMetricProducer
,SolrRequestHandler
,PermissionNameProvider
,SolrCoreAware
public class StreamHandler extends RequestHandlerBase implements SolrCoreAware, PermissionNameProvider
Solr Request Handler for streaming data.It loads a Solr specific set of streaming expression functions via
SolrDefaultStreamFactory
.To add additional functions, just define them as plugins in solrconfig.xml via
<expressible name="count" class="org.apache.solr.client.solrj.io.stream.RecordCountStream" />
- Since:
- 5.1.0
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
StreamHandler.DaemonCollectionStream
static class
StreamHandler.DaemonResponseStream
static class
StreamHandler.DummyErrorStream
static class
StreamHandler.ExpressibleHolder
static class
StreamHandler.TimerStream
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Nested classes/interfaces inherited from class org.apache.solr.handler.RequestHandlerBase
RequestHandlerBase.HandlerMetrics
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Nested classes/interfaces inherited from interface org.apache.solr.security.PermissionNameProvider
PermissionNameProvider.Name
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Nested classes/interfaces inherited from interface org.apache.solr.core.SolrInfoBean
SolrInfoBean.Category, SolrInfoBean.Group
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Field Summary
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Fields inherited from class org.apache.solr.handler.RequestHandlerBase
aggregateNodeLevelMetricsEnabled, appends, defaults, httpCaching, initArgs, invariants, metrics, solrMetricsContext
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Fields inherited from interface org.apache.solr.security.PermissionNameProvider
ANY, NULL, values
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Fields inherited from interface org.apache.solr.request.SolrRequestHandler
TYPE
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Constructor Summary
Constructors Constructor Description StreamHandler()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static void
addExpressiblePlugins(StreamFactory streamFactory, SolrCore core)
String
getDescription()
Simple one or two line descriptionPermissionNameProvider.Name
getPermissionName(AuthorizationContext request)
String
getSource()
void
handleRequestBody(SolrQueryRequest req, SolrQueryResponse rsp)
void
inform(SolrCore core)
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Methods inherited from class org.apache.solr.handler.RequestHandlerBase
getApis, getCategory, getInitArgs, getMetricsForThisRequest, getName, getPluginInfo, getRequestHandler, getSolrMetricsContext, getSolrParamsFromNamedList, getSubHandler, handleRequest, init, initializeMetrics, isInternalShardRequest, normalizeReceivedException, processErrorMetricsOnException, setPluginInfo
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.apache.solr.api.ApiSupport
getJerseyResources, registerV1, registerV2
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Methods inherited from interface org.apache.solr.metrics.SolrMetricProducer
close
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Method Detail
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getPermissionName
public PermissionNameProvider.Name getPermissionName(AuthorizationContext request)
- Specified by:
getPermissionName
in interfacePermissionNameProvider
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inform
public void inform(SolrCore core)
- Specified by:
inform
in interfaceSolrCoreAware
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addExpressiblePlugins
public static void addExpressiblePlugins(StreamFactory streamFactory, SolrCore core)
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handleRequestBody
public void handleRequestBody(SolrQueryRequest req, SolrQueryResponse rsp) throws Exception
- Specified by:
handleRequestBody
in classRequestHandlerBase
- Throws:
Exception
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getDescription
public String getDescription()
Description copied from interface:SolrInfoBean
Simple one or two line description- Specified by:
getDescription
in interfaceSolrInfoBean
- Specified by:
getDescription
in classRequestHandlerBase
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getSource
public String getSource()
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