Package 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	Description
static final String	QUERY_FAIL_TIME

Constructor Summary

Constructors

Constructor	Description
DirectDruidClient(QueryRunnerFactoryConglomerate conglomerate, QueryWatcher queryWatcher, com.fasterxml.jackson.databind.ObjectMapper objectMapper, HttpClient httpClient, String scheme, String host, ServiceEmitter emitter, ScheduledExecutorService queryCancellationExecutor)

Method Summary

Modifier and Type	Method	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 Details

QUERY_FAIL_TIME

public static final String QUERY_FAIL_TIME

See Also:

• Constant Field Values

Constructor Details

DirectDruidClient

public DirectDruidClient(QueryRunnerFactoryConglomerate conglomerate,
 QueryWatcher queryWatcher,
 com.fasterxml.jackson.databind.ObjectMapper objectMapper,
 HttpClient httpClient,
 String scheme,
 String host,
 ServiceEmitter emitter,
 ScheduledExecutorService queryCancellationExecutor)

Method Details

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