org.apache.flink.connector.pulsar.source.reader.fetcher

Class PulsarUnorderedFetcherManager

java.lang.Object

org.apache.flink.connector.base.source.reader.fetcher.SplitFetcherManager<org.apache.pulsar.client.api.Message<byte[]>,PulsarPartitionSplit>

org.apache.flink.connector.pulsar.source.reader.fetcher.PulsarFetcherManagerBase

org.apache.flink.connector.pulsar.source.reader.fetcher.PulsarUnorderedFetcherManager

@Internal
public class PulsarUnorderedFetcherManager
extends PulsarFetcherManagerBase

Pulsar's FetcherManager implementation for unordered consuming. This class is needed to help acknowledge the message to Pulsar using the Consumer inside the PulsarUnorderedPartitionSplitReader.

Field Summary

Fields inherited from class org.apache.flink.connector.base.source.reader.fetcher.SplitFetcherManager

fetchers

Constructor Summary

Constructors

Constructor and Description

PulsarUnorderedFetcherManager(org.apache.flink.connector.base.source.reader.synchronization.FutureCompletingBlockingQueue<org.apache.flink.connector.base.source.reader.RecordsWithSplitIds<org.apache.pulsar.client.api.Message<byte[]>>> elementsQueue, java.util.function.Supplier<org.apache.flink.connector.base.source.reader.splitreader.SplitReader<org.apache.pulsar.client.api.Message<byte[]>,PulsarPartitionSplit>> splitReaderSupplier)

Method Summary

Modifier and Type	Method and Description
List<PulsarPartitionSplit>	snapshotState(long checkpointId)

Methods inherited from class org.apache.flink.connector.pulsar.source.reader.fetcher.PulsarFetcherManagerBase

addSplits, closeFetcher, getOrCreateFetcher, startFetcher

Methods inherited from class org.apache.flink.connector.base.source.reader.fetcher.SplitFetcherManager

checkErrors, close, createSplitFetcher, getNumAliveFetchers, maybeShutdownFinishedFetchers

Methods inherited from class java.lang.Object

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

Constructor Detail

PulsarUnorderedFetcherManager

public PulsarUnorderedFetcherManager(org.apache.flink.connector.base.source.reader.synchronization.FutureCompletingBlockingQueue<org.apache.flink.connector.base.source.reader.RecordsWithSplitIds<org.apache.pulsar.client.api.Message<byte[]>>> elementsQueue,
                                     java.util.function.Supplier<org.apache.flink.connector.base.source.reader.splitreader.SplitReader<org.apache.pulsar.client.api.Message<byte[]>,PulsarPartitionSplit>> splitReaderSupplier)

Method Detail

snapshotState

public List<PulsarPartitionSplit> snapshotState(long checkpointId)