org.apache.druid.query.context

Class ConcurrentResponseContext

java.lang.Object

org.apache.druid.query.context.ResponseContext

org.apache.druid.query.context.ConcurrentResponseContext

public class ConcurrentResponseContext
extends ResponseContext

The implementation of ResponseContext with a ConcurrentHashMap as a delegate

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.druid.query.context.ResponseContext

ResponseContext.AbstractKey, ResponseContext.BooleanKey, ResponseContext.CounterKey, ResponseContext.Key, ResponseContext.Keys, ResponseContext.LongKey, ResponseContext.SerializationResult, ResponseContext.StringKey

Constructor Summary

Constructors

Constructor and Description
ConcurrentResponseContext()

Method Summary

Modifier and Type	Method and Description
static ConcurrentResponseContext	createEmpty()
protected Map<ResponseContext.Key,Object>	getDelegate()

Methods inherited from class org.apache.druid.query.context.ResponseContext

add, addCpuNanos, addMissingSegments, addRemainingResponse, addRowScanCount, deserialize, get, getCpuNanos, getEntityTag, getMissingSegments, getRemainingResponses, getRowScanCount, getTimeoutTime, getTotalBytes, getUncoveredIntervals, initialize, initializeMissingSegments, initializeRemainingResponses, initializeRowScanCount, merge, put, putEntityTag, putQueryFailDeadlineMs, putTimeoutTime, putUncoveredIntervals, remove, serializeWith, toMap

Methods inherited from class java.lang.Object

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

Constructor Detail

ConcurrentResponseContext

public ConcurrentResponseContext()

Method Detail

createEmpty

public static ConcurrentResponseContext createEmpty()

getDelegate

protected Map<ResponseContext.Key,Object> getDelegate()

Specified by:

getDelegate in class ResponseContext