Package com.here.platform.data.client.flink.impl

Class ImlQuadKeysSourceReader

java.lang.Object

com.here.platform.data.client.flink.impl.ImlQuadKeysSourceReader

All Implemented Interfaces:

AutoCloseable, org.apache.flink.api.common.state.CheckpointListener, org.apache.flink.api.connector.source.SourceReader<scala.Tuple2<Object,String>,ContinuousSourceUtils.TimestampSplit>

public class ImlQuadKeysSourceReader
extends Object
implements org.apache.flink.api.connector.source.SourceReader<scala.Tuple2<Object,String>,ContinuousSourceUtils.TimestampSplit>

Constructor Summary

Constructors

Constructor	Description
ImlQuadKeysSourceReader(FeaturesInGeometry imlParsedQuery, String query, boolean ignoreInvalidPartitions, scala.collection.immutable.Seq<String> initialQuadKeys, long layerRefreshInterval, int readMaxFeaturesPerRequest, DataClientFlinkContextFactory contextFactory, QueryApiFactory queryApiFactory)

Method Summary

Modifier and Type	Method	Description
void	addSplits(List<ContinuousSourceUtils.TimestampSplit> splits)
void	close()
CompletableFuture<Void>	isAvailable()
void	notifyNoMoreSplits()
org.apache.flink.core.io.InputStatus	pollNext(org.apache.flink.api.connector.source.ReaderOutput<scala.Tuple2<Object,String>> output)
List<ContinuousSourceUtils.TimestampSplit>	snapshotState(long checkpointId)
void	start()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.api.common.state.CheckpointListener

notifyCheckpointAborted

Methods inherited from interface org.apache.flink.api.connector.source.SourceReader

handleSourceEvents, notifyCheckpointComplete, pauseOrResumeSplits

Constructor Details

ImlQuadKeysSourceReader

public ImlQuadKeysSourceReader(FeaturesInGeometry imlParsedQuery,
 String query,
 boolean ignoreInvalidPartitions,
 scala.collection.immutable.Seq<String> initialQuadKeys,
 long layerRefreshInterval,
 int readMaxFeaturesPerRequest,
 DataClientFlinkContextFactory contextFactory,
 QueryApiFactory queryApiFactory)

Method Details

addSplits

public void addSplits(List<ContinuousSourceUtils.TimestampSplit> splits)

Specified by:

addSplits in interface org.apache.flink.api.connector.source.SourceReader<scala.Tuple2<Object,String>,ContinuousSourceUtils.TimestampSplit>

close

public void close()

Specified by:

close in interface AutoCloseable

isAvailable

public CompletableFuture<Void> isAvailable()

Specified by:

isAvailable in interface org.apache.flink.api.connector.source.SourceReader<scala.Tuple2<Object,String>,ContinuousSourceUtils.TimestampSplit>

notifyNoMoreSplits

public void notifyNoMoreSplits()

Specified by:

notifyNoMoreSplits in interface org.apache.flink.api.connector.source.SourceReader<scala.Tuple2<Object,String>,ContinuousSourceUtils.TimestampSplit>

pollNext

public org.apache.flink.core.io.InputStatus pollNext(org.apache.flink.api.connector.source.ReaderOutput<scala.Tuple2<Object,String>> output)

Specified by:

pollNext in interface org.apache.flink.api.connector.source.SourceReader<scala.Tuple2<Object,String>,ContinuousSourceUtils.TimestampSplit>

snapshotState

public List<ContinuousSourceUtils.TimestampSplit> snapshotState(long checkpointId)

Specified by:

snapshotState in interface org.apache.flink.api.connector.source.SourceReader<scala.Tuple2<Object,String>,ContinuousSourceUtils.TimestampSplit>

start

public void start()

Specified by:

start in interface org.apache.flink.api.connector.source.SourceReader<scala.Tuple2<Object,String>,ContinuousSourceUtils.TimestampSplit>