org.wikidata.query.rdf.blazegraph.throttling

Class RegexpBucketing

java.lang.Object

org.wikidata.query.rdf.blazegraph.throttling.RegexpBucketing

All Implemented Interfaces:

Bucketing

@Immutable
 @ThreadSafe
public class RegexpBucketing
extends Object
implements Bucketing

Bucket queries by regexp.

Constructor Summary

Constructors

Constructor and Description
RegexpBucketing(Collection<Pattern> patterns, Function<javax.servlet.http.HttpServletRequest,String> requestParameter)

Method Summary

Modifier and Type	Method and Description
Object	bucket(javax.servlet.http.HttpServletRequest request) Compute a identifier for the bucket in which this request needs to be stored.

Methods inherited from class java.lang.Object

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

Constructor Detail

RegexpBucketing

public RegexpBucketing(Collection<Pattern> patterns,
                       Function<javax.servlet.http.HttpServletRequest,String> requestParameter)

Method Detail

bucket

public Object bucket(javax.servlet.http.HttpServletRequest request)

Description copied from interface: Bucketing

Compute a identifier for the bucket in which this request needs to be stored.

Specified by:

bucket in interface Bucketing

Parameters:

request - the request for which to compute the bucket

Returns:

an object identifying the bucket