com.s24.search.component.solr.util

Class SolrLocalResponseBuilder

java.lang.Object

com.s24.search.component.solr.util.SolrLocalResponseBuilder

All Implemented Interfaces:

Closeable, AutoCloseable

public class SolrLocalResponseBuilder
extends Object
implements Closeable

Builder for a Solr response using a local Solr request.

Always use inside try with resources!

Constructor Summary

Constructors

Constructor and Description
SolrLocalResponseBuilder(org.apache.solr.handler.component.ResponseBuilder origin) Create local request builder from originating request.

Method Summary

Modifier and Type	Method and Description
org.apache.solr.handler.component.ResponseBuilder	build() Create a response builder.
void	close()
static org.apache.solr.common.params.ModifiableSolrParams	computeUnscoredSolrParams(org.apache.solr.common.params.SolrParams origParams) This takes the original incoming solr params and removes all scoring, boosting, grouping, collapsing and expanding params.
static org.apache.solr.common.params.ModifiableSolrParams	computeUnscoredSolrQueryParams(org.apache.solr.common.params.SolrParams original) This takes the original incoming solr params and creates new solr query params that contain query and filter query params only.
static void	execute(org.apache.solr.handler.component.ResponseBuilder response) Execute request by calling the search components directly.
static org.apache.solr.handler.component.FacetComponent	extractFacetComponent(List<org.apache.solr.handler.component.SearchComponent> components) Returns the facetComponent in components and null if no FacetComponent is present
static org.apache.solr.handler.component.QueryComponent	extractQueryComponent(List<org.apache.solr.handler.component.SearchComponent> components) Returns the queryComponent in components and null if no QueryComponent is present
SolrLocalResponseBuilder	useFacetComponent() Use facet component too.
SolrLocalResponseBuilder	useParams(org.apache.solr.common.params.SolrParams params) Use the given parameters for the request.
SolrLocalResponseBuilder	useUnscoredSolrParams() This takes the original incoming solr params and removes all scoring, boosting, grouping, collapsing and expanding params.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SolrLocalResponseBuilder

public SolrLocalResponseBuilder(org.apache.solr.handler.component.ResponseBuilder origin)

Create local request builder from originating request. Uses query component only.

Parameters:

origin - Originating request.

Method Detail

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

useUnscoredSolrParams

public SolrLocalResponseBuilder useUnscoredSolrParams()

This takes the original incoming solr params and removes all scoring, boosting, grouping, collapsing and expanding params. It furthermore disables all spellchecking and query reductions.

Returns:

this for method chaining.

useParams

public SolrLocalResponseBuilder useParams(org.apache.solr.common.params.SolrParams params)

Use the given parameters for the request.

Returns:

this for method chaining.

useFacetComponent

public SolrLocalResponseBuilder useFacetComponent()

Use facet component too.

Returns:

this for method chaining.

build

public org.apache.solr.handler.component.ResponseBuilder build()

Create a response builder.

execute

public static void execute(org.apache.solr.handler.component.ResponseBuilder response)
                    throws IOException

Execute request by calling the search components directly.

Throws:

IOException

computeUnscoredSolrQueryParams

public static org.apache.solr.common.params.ModifiableSolrParams computeUnscoredSolrQueryParams(org.apache.solr.common.params.SolrParams original)

This takes the original incoming solr params and creates new solr query params that contain query and filter query params only. Sort params are replaced in order to reflect unscored document retrieval.

Use these params on a subset of search components like the query and facet component only. With this shorter query params all clutter is removed from the query.

computeUnscoredSolrParams

public static org.apache.solr.common.params.ModifiableSolrParams computeUnscoredSolrParams(org.apache.solr.common.params.SolrParams origParams)

This takes the original incoming solr params and removes all scoring, boosting, grouping, collapsing and expanding params. It furthermore disables all spellchecking and query reductions.

extractQueryComponent

public static org.apache.solr.handler.component.QueryComponent extractQueryComponent(List<org.apache.solr.handler.component.SearchComponent> components)

Returns the queryComponent in components and null if no QueryComponent is present

extractFacetComponent

public static org.apache.solr.handler.component.FacetComponent extractFacetComponent(List<org.apache.solr.handler.component.SearchComponent> components)

Returns the facetComponent in components and null if no FacetComponent is present