org.dataone.solr.handler.component

Class SolrLoggingHandler

java.lang.Object

org.apache.solr.handler.RequestHandlerBase

org.apache.solr.handler.component.SearchHandler

org.dataone.solr.handler.component.SolrLoggingHandler

All Implemented Interfaces:

org.apache.solr.core.SolrInfoMBean, org.apache.solr.handler.NestedRequestHandler, org.apache.solr.request.SolrRequestHandler, org.apache.solr.util.plugin.PluginInfoInitialized, org.apache.solr.util.plugin.SolrCoreAware

public class SolrLoggingHandler
extends org.apache.solr.handler.component.SearchHandler

Extends the Solr SearchHandler to add in filters based on whether or not a user has been authenticated, and if authenticated, then whether or not the user is an administrator

Author:

waltz

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 org.apache.solr.handler.component.SearchHandler

components, log

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
SolrLoggingHandler()

Method Summary

Modifier and Type	Method and Description
void	handleRequestBody(org.apache.solr.request.SolrQueryRequest req, org.apache.solr.response.SolrQueryResponse rsp) Handles a query request Information about the request may be obtained from req and response information may be set using rsp.
static void	removeParamValue(String name, String val, Map<String,String[]> map)
static void	replaceParam(String name, String val, Map<String,String[]> map)

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

getComponents, getDefaultComponents, getDescription, inform, init

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

getCategory, getDocs, getInitArgs, getName, getPluginInfo, getRequestHandler, getSource, getStatistics, getSubHandler, getVersion, handleRequest, init, setPluginInfo

Methods inherited from class java.lang.Object

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

Constructor Detail

SolrLoggingHandler

public SolrLoggingHandler()

Method Detail

handleRequestBody

public void handleRequestBody(org.apache.solr.request.SolrQueryRequest req,
                              org.apache.solr.response.SolrQueryResponse rsp)
                       throws Exception,
                              InstantiationException,
                              IllegalAccessException

Handles a query request Information about the request may be obtained from req and response information may be set using rsp. DataONE adds authentication information the the request parameters. The parameters are then added to query filters in order to obtain a result set that is appropriate for the level of authorization of the subject requesting information

Overrides:

handleRequestBody in class org.apache.solr.handler.component.SearchHandler

Parameters:

req -

rsp -

Throws:

Exception

InstantiationException

IllegalAccessException

replaceParam

public static void replaceParam(String name,
                                String val,
                                Map<String,String[]> map)

removeParamValue

public static void removeParamValue(String name,
                                    String val,
                                    Map<String,String[]> map)