com.yahoo.bard.webservice.web.responseprocessors

Interface ResponseProcessorFactory

All Known Implementing Classes:

ResultSetResponseProcessorFactory

public interface ResponseProcessorFactory

A ResponseProcessor relies on things that are directly constructed at request time (i.e. the DataApiRequest). Therefore, we can't inject a `ResponseProcessor` directly. We can however inject a factory.

Method Summary

Modifier and Type	Method and Description
ResponseProcessor	build(DataApiRequest apiRequest, rx.subjects.Subject<PreResponse,PreResponse> responseEmitter, DruidResponseParser druidResponseParser, ObjectMappersSuite objectMappers, HttpResponseMaker httpResponseMaker) Constructs a custom ResponseProcessor.

Method Detail

build

ResponseProcessor build(DataApiRequest apiRequest,
                        rx.subjects.Subject<PreResponse,PreResponse> responseEmitter,
                        DruidResponseParser druidResponseParser,
                        ObjectMappersSuite objectMappers,
                        HttpResponseMaker httpResponseMaker)

Constructs a custom ResponseProcessor.

Parameters:

apiRequest - The current request

responseEmitter - Generates the response to be processed

druidResponseParser - Transforms a druid response into a ResultSet

objectMappers - Dictates how to format

httpResponseMaker - Crafts an HTTP response to be sent back to the user from a ResultSet or error message

Returns:

An object that handles parsing and post-processing of Druid requests