tech.ydb.topic.settings

Class ReaderSettings.Builder

java.lang.Object

tech.ydb.topic.settings.ReaderSettings.Builder

Enclosing class:

ReaderSettings

public static class ReaderSettings.Builder
extends Object

BUILDER

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
ReaderSettings.Builder	addTopic(TopicReadSettings topic)
ReaderSettings	build()
ReaderSettings.Builder	setConsumerName(String consumerName)
ReaderSettings.Builder	setDecompress(boolean decompress) Set whether messages should be decompressed.
ReaderSettings.Builder	setDecompressionExecutor(Executor decompressionExecutor) Set executor for decompression tasks.
ReaderSettings.Builder	setMaxLag(Duration maxLag)
ReaderSettings.Builder	setMaxMemoryUsageBytes(long maxMemoryUsageBytes)
ReaderSettings.Builder	setReaderName(String readerName) Set reader name for debug purposes
ReaderSettings.Builder	setReadFrom(Instant readFrom)
ReaderSettings.Builder	setTopics(List<TopicReadSettings> topics)
ReaderSettings.Builder	withoutConsumer() Experimental feature.

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder()

Method Detail

setConsumerName

public ReaderSettings.Builder setConsumerName(String consumerName)

withoutConsumer

public ReaderSettings.Builder withoutConsumer()

Experimental feature. Interface may change in future Explicitly require reading without a consumer. Reading progress will not be saved on server this way.

Returns:

settings builder

setReaderName

public ReaderSettings.Builder setReaderName(String readerName)

Set reader name for debug purposes

Returns:

settings builder

addTopic

public ReaderSettings.Builder addTopic(TopicReadSettings topic)

setTopics

public ReaderSettings.Builder setTopics(List<TopicReadSettings> topics)

setMaxMemoryUsageBytes

public ReaderSettings.Builder setMaxMemoryUsageBytes(long maxMemoryUsageBytes)

setMaxLag

public ReaderSettings.Builder setMaxLag(Duration maxLag)

setReadFrom

public ReaderSettings.Builder setReadFrom(Instant readFrom)

setDecompress

public ReaderSettings.Builder setDecompress(boolean decompress)

Set whether messages should be decompressed.

Parameters:

decompress - whether messages should be decompressed. true by default

Returns:

settings builder

setDecompressionExecutor

public ReaderSettings.Builder setDecompressionExecutor(Executor decompressionExecutor)

Set executor for decompression tasks. If not set, default executor will be used.

Parameters:

decompressionExecutor - executor for decompression tasks

Returns:

settings builder

build

public ReaderSettings build()