lux.solr

Class AppServerComponent

java.lang.Object

org.apache.solr.handler.component.SearchComponent

org.apache.solr.handler.component.QueryComponent

lux.solr.XQueryComponent

lux.solr.AppServerComponent

All Implemented Interfaces:

org.apache.solr.core.SolrInfoMBean, org.apache.solr.util.plugin.NamedListInitializedPlugin, org.apache.solr.util.plugin.SolrCoreAware

public class AppServerComponent
extends XQueryComponent

This component supplies a level of indirection, reading the query from a location specified in the lux.xquery parameter. When the queries are in a directory, this functions like an xquery application service. TODO: merge w/XQueryComponent. The only distinction is that one gets its query from the "q" parameter and interprets it as the query body, and the other gets the location of a query document from the "lux.xquery" parameter. Having two separate components causes us to create two Compilers, two Processors, etc. TODO: add extended support for accessing HTTP request and controlling HTTP response via xquery; eg for redirects, binary responses, file upload, etc.

Nested Class Summary

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

org.apache.solr.core.SolrInfoMBean.Category

Field Summary

Fields inherited from class lux.solr.XQueryComponent

fields, LUX_PATH_INFO, LUX_XQUERY, queryPath, solrIndexConfig, XQUERY_COMPONENT_NAME

Fields inherited from class org.apache.solr.handler.component.QueryComponent

COMPONENT_NAME

Constructor Summary

Constructors

Constructor and Description
AppServerComponent()

Method Summary

Methods

Modifier and Type	Method and Description
void	prepare(org.apache.solr.handler.component.ResponseBuilder rb)
void	process(org.apache.solr.handler.component.ResponseBuilder rb) ignores start and len query parameters

Methods inherited from class lux.solr.XQueryComponent

addResult, evaluateQuery, getDescription, getSolrIndexConfig, getSource, getVersion, inform

Methods inherited from class org.apache.solr.handler.component.QueryComponent

distributedProcess, doFieldSortValues, doPrefetch, finishStage, getDocs, handleResponses

Methods inherited from class org.apache.solr.handler.component.SearchComponent

getCategory, getName, getStatistics, init, modifyRequest, setName

Methods inherited from class java.lang.Object

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

Constructor Detail

AppServerComponent

public AppServerComponent()

Method Detail

prepare

public void prepare(org.apache.solr.handler.component.ResponseBuilder rb)
             throws IOException

Overrides:

prepare in class XQueryComponent

Throws:

IOException

process

public void process(org.apache.solr.handler.component.ResponseBuilder rb)
             throws IOException

ignores start and len query parameters

Overrides:

process in class XQueryComponent

Throws:

IOException