org.apache.pulsar.functions.worker

Class FunctionMetaDataTopicTailer

java.lang.Object

org.apache.pulsar.functions.worker.FunctionMetaDataTopicTailer

All Implemented Interfaces:

AutoCloseable, Runnable

public class FunctionMetaDataTopicTailer
extends Object
implements Runnable, AutoCloseable

Constructor Summary

Constructors

Constructor and Description
FunctionMetaDataTopicTailer(FunctionMetaDataManager functionMetaDataManager, org.apache.pulsar.client.api.ReaderBuilder readerBuilder, WorkerConfig workerConfig, org.apache.pulsar.client.api.MessageId lastMessageSeen, ErrorNotifier errorNotifier)

Method Summary

Modifier and Type	Method and Description
void	close()
static org.apache.pulsar.client.api.Reader	createReader(WorkerConfig workerConfig, org.apache.pulsar.client.api.ReaderBuilder readerBuilder, org.apache.pulsar.client.api.MessageId startMessageId)
void	run()
void	start()
CompletableFuture<Void>	stopWhenNoMoreMessages()

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionMetaDataTopicTailer

public FunctionMetaDataTopicTailer(FunctionMetaDataManager functionMetaDataManager,
                                   org.apache.pulsar.client.api.ReaderBuilder readerBuilder,
                                   WorkerConfig workerConfig,
                                   org.apache.pulsar.client.api.MessageId lastMessageSeen,
                                   ErrorNotifier errorNotifier)
                            throws org.apache.pulsar.client.api.PulsarClientException

Throws:

org.apache.pulsar.client.api.PulsarClientException

Method Detail

start

public void start()

run

public void run()

Specified by:

run in interface Runnable

stopWhenNoMoreMessages

public CompletableFuture<Void> stopWhenNoMoreMessages()

close

public void close()

Specified by:

close in interface AutoCloseable

createReader

public static org.apache.pulsar.client.api.Reader createReader(WorkerConfig workerConfig,
                                                               org.apache.pulsar.client.api.ReaderBuilder readerBuilder,
                                                               org.apache.pulsar.client.api.MessageId startMessageId)
                                                        throws org.apache.pulsar.client.api.PulsarClientException

Throws:

org.apache.pulsar.client.api.PulsarClientException