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

Class PulsarOrderedFetcherManager

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.PulsarOrderedFetcherManager

@Internal
public class PulsarOrderedFetcherManager
extends PulsarFetcherManagerBase

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

Field Summary

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

fetchers

Constructor Summary

Constructors

Constructor and Description

PulsarOrderedFetcherManager(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
void	acknowledgeMessages(Map<TopicPartition,org.apache.pulsar.client.api.MessageId> cursorsToCommit)

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

PulsarOrderedFetcherManager

public PulsarOrderedFetcherManager(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

acknowledgeMessages

public void acknowledgeMessages(Map<TopicPartition,org.apache.pulsar.client.api.MessageId> cursorsToCommit)