org.apache.druid.client

Class DirectDruidClient<T>

java.lang.Object

org.apache.druid.client.DirectDruidClient<T>

All Implemented Interfaces:

QueryRunner<T>

public class DirectDruidClient<T>
extends Object
implements QueryRunner<T>

Field Summary

Fields

Modifier and Type	Field and Description
static String	QUERY_FAIL_TIME

Constructor Summary

Constructors

Constructor and Description
DirectDruidClient(QueryToolChestWarehouse warehouse, QueryWatcher queryWatcher, com.fasterxml.jackson.databind.ObjectMapper objectMapper, HttpClient httpClient, String scheme, String host, ServiceEmitter emitter)

Method Summary

Modifier and Type	Method and Description
int	getNumOpenConnections()
static ConcurrentResponseContext	makeResponseContextForQuery()
static void	removeMagicResponseContextFields(ResponseContext responseContext) Removes the magical fields added by makeResponseContextForQuery().
Sequence<T>	run(QueryPlus<T> queryPlus, ResponseContext context)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.druid.query.QueryRunner

run

Field Detail

QUERY_FAIL_TIME

public static final String QUERY_FAIL_TIME

See Also:

Constant Field Values

Constructor Detail

DirectDruidClient

public DirectDruidClient(QueryToolChestWarehouse warehouse,
                         QueryWatcher queryWatcher,
                         com.fasterxml.jackson.databind.ObjectMapper objectMapper,
                         HttpClient httpClient,
                         String scheme,
                         String host,
                         ServiceEmitter emitter)

Method Detail

removeMagicResponseContextFields

public static void removeMagicResponseContextFields(ResponseContext responseContext)

Removes the magical fields added by makeResponseContextForQuery().

makeResponseContextForQuery

public static ConcurrentResponseContext makeResponseContextForQuery()

getNumOpenConnections

public int getNumOpenConnections()

run

public Sequence<T> run(QueryPlus<T> queryPlus,
                       ResponseContext context)

Specified by:

run in interface QueryRunner<T>

toString

public String toString()

Overrides:

toString in class Object