com.yahoo.bard.webservice.web.handlers

Class DebugRequestHandler

java.lang.Object

com.yahoo.bard.webservice.web.handlers.BaseDataRequestHandler

com.yahoo.bard.webservice.web.handlers.DebugRequestHandler

All Implemented Interfaces:

DataRequestHandler

public class DebugRequestHandler
extends BaseDataRequestHandler

Handler to return debugging of the request query without sending to druid.

Field Summary

Fields

Modifier and Type	Field and Description
protected DataRequestHandler	next

Fields inherited from class com.yahoo.bard.webservice.web.handlers.BaseDataRequestHandler

mapper, writer

Constructor Summary

Constructors

Constructor and Description
DebugRequestHandler(DataRequestHandler next, com.fasterxml.jackson.databind.ObjectMapper mapper) Build a debugging handler.

Method Summary

Modifier and Type	Method and Description
boolean	handleRequest(RequestContext context, DataApiRequest request, DruidAggregationQuery<?> druidQuery, ResponseProcessor response) Handle the response, passing the request down the chain as necessary.

Methods inherited from class java.lang.Object

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

Field Detail

next

@NotNull
protected final DataRequestHandler next

Constructor Detail

DebugRequestHandler

public DebugRequestHandler(DataRequestHandler next,
                           com.fasterxml.jackson.databind.ObjectMapper mapper)

Build a debugging handler.

Parameters:

next - The request handler to delegate the request to.

mapper - A JSON object mapper, used to parse the JSON response from the weight check.

Method Detail

handleRequest

public boolean handleRequest(RequestContext context,
                             DataApiRequest request,
                             DruidAggregationQuery<?> druidQuery,
                             ResponseProcessor response)

Description copied from interface: DataRequestHandler

Handle the response, passing the request down the chain as necessary.

Parameters:

context - The context for the Request

request - The Api Request Object

druidQuery - The druid query

response - The Async response

Returns:

True if the async response has been processed or passed to a future for processing