com.yahoo.bard.webservice.web.handlers

Interface WebServiceHandlerSelector

All Known Implementing Classes:

DefaultWebServiceHandlerSelector

public interface WebServiceHandlerSelector

WebServiceHandlerSelectors are responsible for choosing the right web service with the right broker URL to call. One of the example use-cases is to have an implementation give an API instance the ability to hit multiple clusters based on Druid table name and some runtime configs.

Method Summary

Modifier and Type	Method and Description
WebServiceHandler	select(DruidAggregationQuery<?> druidQuery, DataApiRequest request, RequestContext context) Select which web service to use, based on the request information.

Method Detail

select

WebServiceHandler select(DruidAggregationQuery<?> druidQuery,
                         DataApiRequest request,
                         RequestContext context)

Select which web service to use, based on the request information.

Parameters:

druidQuery - Druid query we intend to send to the chosen WebService

request - API Request

context - Context for the request

Returns:

the appropriate WebServiceHandler for this request