Package org.apache.druid.client

Class CoordinatorServerView

java.lang.Object

org.apache.druid.client.CoordinatorServerView

All Implemented Interfaces:

InventoryView

public class CoordinatorServerView
extends Object
implements InventoryView

ServerView of coordinator for the state of segments being loaded in the cluster.

Constructor Summary

Constructors

Constructor	Description
CoordinatorServerView(ServerInventoryView baseView, CoordinatorSegmentWatcherConfig segmentWatcherConfig, ServiceEmitter emitter, DirectDruidClientFactory druidClientFactory)

Method Summary

Modifier and Type	Method	Description
Collection<DruidServer>	getInventory()
DruidServer	getInventoryValue(String serverKey)
Map<SegmentId,SegmentLoadInfo>	getLoadInfoForAllSegments()
QueryRunner	getQueryRunner(String serverName)
VersionedIntervalTimeline<String,SegmentLoadInfo>	getTimeline(DataSource dataSource)
boolean	isSegmentLoadedByServer(String serverKey, DataSegment segment)
boolean	isStarted()
void	registerTimelineCallback(Executor exec, TimelineServerView.TimelineCallback callback)
void	start()

Methods inherited from class java.lang.Object

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

Constructor Details

CoordinatorServerView

@Inject
public CoordinatorServerView(ServerInventoryView baseView,
 CoordinatorSegmentWatcherConfig segmentWatcherConfig,
 ServiceEmitter emitter,
 @Nullable
 DirectDruidClientFactory druidClientFactory)

Method Details

start

public void start()
           throws InterruptedException

Throws:

InterruptedException

registerTimelineCallback

public void registerTimelineCallback(Executor exec,
 TimelineServerView.TimelineCallback callback)

getQueryRunner

public QueryRunner getQueryRunner(String serverName)

getTimeline

public VersionedIntervalTimeline<String,SegmentLoadInfo> getTimeline(DataSource dataSource)

getLoadInfoForAllSegments

public Map<SegmentId,SegmentLoadInfo> getLoadInfoForAllSegments()

getInventoryValue

public DruidServer getInventoryValue(String serverKey)

Specified by:

getInventoryValue in interface InventoryView

getInventory

public Collection<DruidServer> getInventory()

Specified by:

getInventory in interface InventoryView

isStarted

public boolean isStarted()

Specified by:

isStarted in interface InventoryView

isSegmentLoadedByServer

public boolean isSegmentLoadedByServer(String serverKey,
 DataSegment segment)

Specified by:

isSegmentLoadedByServer in interface InventoryView