Package org.apache.druid.client

Class DirectDruidClient<T>

java.lang.Object

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

All Implemented Interfaces:

org.apache.druid.query.QueryRunner<T>

public class DirectDruidClient<T>
extends Object
implements org.apache.druid.query.QueryRunner<T>

Field Summary

Fields

Modifier and Type	Field	Description
static String	QUERY_FAIL_TIME

Constructor Summary

Constructors

Constructor	Description
DirectDruidClient(org.apache.druid.query.QueryToolChestWarehouse warehouse, org.apache.druid.query.QueryWatcher queryWatcher, com.fasterxml.jackson.databind.ObjectMapper objectMapper, org.apache.druid.java.util.http.client.HttpClient httpClient, String scheme, String host, org.apache.druid.java.util.emitter.service.ServiceEmitter emitter)

Method Summary

Modifier and Type	Method	Description
int	getNumOpenConnections()
static org.apache.druid.query.context.ConcurrentResponseContext	makeResponseContextForQuery()
static void	removeMagicResponseContextFields(org.apache.druid.query.context.ResponseContext responseContext)	Removes the magical fields added by makeResponseContextForQuery().
org.apache.druid.java.util.common.guava.Sequence<T>	run(org.apache.druid.query.QueryPlus<T> queryPlus, org.apache.druid.query.context.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(org.apache.druid.query.QueryToolChestWarehouse warehouse,
                         org.apache.druid.query.QueryWatcher queryWatcher,
                         com.fasterxml.jackson.databind.ObjectMapper objectMapper,
                         org.apache.druid.java.util.http.client.HttpClient httpClient,
                         String scheme,
                         String host,
                         org.apache.druid.java.util.emitter.service.ServiceEmitter emitter)

Method Detail

removeMagicResponseContextFields

public static void removeMagicResponseContextFields(org.apache.druid.query.context.ResponseContext responseContext)

Removes the magical fields added by makeResponseContextForQuery().

makeResponseContextForQuery

public static org.apache.druid.query.context.ConcurrentResponseContext makeResponseContextForQuery()

getNumOpenConnections

public int getNumOpenConnections()

run

public org.apache.druid.java.util.common.guava.Sequence<T> run(org.apache.druid.query.QueryPlus<T> queryPlus,
                                                               org.apache.druid.query.context.ResponseContext context)

Specified by:

run in interface org.apache.druid.query.QueryRunner<T>

toString

public String toString()

Overrides:

toString in class Object