kafka.tier.state

Class FileTierPartitionStateUtils

java.lang.Object

kafka.tier.state.FileTierPartitionStateUtils

public class FileTierPartitionStateUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
FileTierPartitionStateUtils()

Method Summary

Modifier and Type	Method and Description
static TierObjectMetadata	read(TopicIdPartition topicIdPartition, CheckedFileIO channel, long position) Perform a point read of a TierObjectMetadata at a particular position in a TierPartitionState's CheckedFileIO instance

Methods inherited from class java.lang.Object

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

Constructor Detail

FileTierPartitionStateUtils

public FileTierPartitionStateUtils()

Method Detail

read

public static TierObjectMetadata read(TopicIdPartition topicIdPartition,
                                      CheckedFileIO channel,
                                      long position)
                               throws org.apache.kafka.common.errors.KafkaStorageException

Perform a point read of a TierObjectMetadata at a particular position in a TierPartitionState's CheckedFileIO instance

Parameters:

topicIdPartition - TopicIdPartition for the channel being read

channel - CheckedFileIO instance

position - Byte position of the metadata to be read

Returns:

TierObjectMetadata at position

Throws:

org.apache.kafka.common.errors.KafkaStorageException - thrown when a validation error or IOException is encountered