kafka.tier.store

Class TierObjectStore.ObjectMetadata

java.lang.Object

kafka.tier.store.TierObjectStore.ObjectMetadata

All Implemented Interfaces:

TierObjectStore.ObjectStoreMetadata

Enclosing interface:

TierObjectStore

public static class TierObjectStore.ObjectMetadata
extends Object
implements TierObjectStore.ObjectStoreMetadata

Constructor Summary

Constructors

Constructor and Description
ObjectMetadata(TopicIdPartition topicIdPartition, SegmentState metadata)
ObjectMetadata(TopicIdPartition topicIdPartition, UUID objectId, int tierEpoch, long baseOffset, boolean hasAbortedTxns, boolean hasProducerState, boolean hasEpochState, TierObjectStore.OpaqueData opaqueData)

Method Summary

Modifier and Type	Method and Description
long	baseOffset()
boolean	equals(Object o)
boolean	hasAbortedTxns()
boolean	hasEpochState()
int	hashCode()
boolean	hasProducerState()
UUID	objectId()
String	objectIdAsBase64()
Map<String,String>	objectMetadata(Optional<String> clusterIdOpt, Optional<Integer> brokerIdOpt) Converts an ObjectStoreMetadata to a map of metadata that may be useful to place on objects in object storage, if this functionality is present in the object store implementation of choice
TierObjectStore.OpaqueData	opaqueData()
int	tierEpoch()
String	toPath(String keyPrefix, TierObjectStore.FileType fileType) Converts the ObjectStoreMetadata to an object store key path, taking into account a given key prefix and file type
TopicIdPartition	topicIdPartition()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ObjectMetadata

public ObjectMetadata(TopicIdPartition topicIdPartition,
                      UUID objectId,
                      int tierEpoch,
                      long baseOffset,
                      boolean hasAbortedTxns,
                      boolean hasProducerState,
                      boolean hasEpochState,
                      TierObjectStore.OpaqueData opaqueData)

ObjectMetadata

public ObjectMetadata(TopicIdPartition topicIdPartition,
                      SegmentState metadata)

Method Detail

topicIdPartition

public TopicIdPartition topicIdPartition()

objectId

public UUID objectId()

objectIdAsBase64

public String objectIdAsBase64()

tierEpoch

public int tierEpoch()

baseOffset

public long baseOffset()

hasAbortedTxns

public boolean hasAbortedTxns()

hasProducerState

public boolean hasProducerState()

hasEpochState

public boolean hasEpochState()

objectMetadata

public Map<String,String> objectMetadata(Optional<String> clusterIdOpt,
                                         Optional<Integer> brokerIdOpt)

Description copied from interface: TierObjectStore.ObjectStoreMetadata

Converts an ObjectStoreMetadata to a map of metadata that may be useful to place on objects in object storage, if this functionality is present in the object store implementation of choice

Specified by:

objectMetadata in interface TierObjectStore.ObjectStoreMetadata

Parameters:

clusterIdOpt - optional kafka cluster id

brokerIdOpt - optional kafka broker id

Returns:

map of KV pairs to place in object storage

opaqueData

public TierObjectStore.OpaqueData opaqueData()

Specified by:

opaqueData in interface TierObjectStore.ObjectStoreMetadata

toPath

public String toPath(String keyPrefix,
                     TierObjectStore.FileType fileType)

Description copied from interface: TierObjectStore.ObjectStoreMetadata

Converts the ObjectStoreMetadata to an object store key path, taking into account a given key prefix and file type

Specified by:

toPath in interface TierObjectStore.ObjectStoreMetadata

Parameters:

keyPrefix - object key prefix

fileType - object file type

Returns:

String key path in object storage

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object