Package io.debezium.connector.spanner

Class FinishingPartitionManager

java.lang.Object

io.debezium.connector.spanner.FinishingPartitionManager

public class FinishingPartitionManager
extends Object

Tracking Finish State of a Partition when handling kafka connect commit, finish event. Sending a notification to the finishedPartitionConsumer

Field Summary

Fields

Modifier and Type	Field	Description
private final SpannerConnectorConfig	connectorConfig
private final io.debezium.function.BlockingConsumer<String>	finishedPartitionConsumer
private final Map<String,String>	lastCommittedRecord
private final Map<String,String>	lastEmittedRecord
private static final org.slf4j.Logger	LOGGER
private final Map<String,Boolean>	partitionPendingFinish
private String	taskUid

Constructor Summary

Constructors

Constructor	Description
FinishingPartitionManager(SpannerConnectorConfig connectorConfig, io.debezium.function.BlockingConsumer<String> finishedPartitionConsumer)

Method Summary

Modifier and Type	Method	Description
void	commitRecord(String token, String recordUid)
void	forceFinish(String token)
Set<String>	getPendingFinishPartitions()
Set<String>	getPendingPartitions()
String	newRecord(String token)
private String	next(String str)
void	onPartitionFinishEvent(String token)
void	registerPartition(String token)

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

finishedPartitionConsumer

private final io.debezium.function.BlockingConsumer<String> finishedPartitionConsumer

connectorConfig

private final SpannerConnectorConfig connectorConfig

lastEmittedRecord

private final Map<String,String> lastEmittedRecord

partitionPendingFinish

private final Map<String,Boolean> partitionPendingFinish

lastCommittedRecord

private final Map<String,String> lastCommittedRecord

taskUid

private volatile String taskUid

Constructor Details

FinishingPartitionManager

public FinishingPartitionManager(SpannerConnectorConfig connectorConfig,
 io.debezium.function.BlockingConsumer<String> finishedPartitionConsumer)

Method Details

newRecord

public String newRecord(String token)

registerPartition

public void registerPartition(String token)

commitRecord

public void commitRecord(String token,
 String recordUid)
                  throws InterruptedException

Throws:

InterruptedException

onPartitionFinishEvent

public void onPartitionFinishEvent(String token)
                            throws InterruptedException

Throws:

InterruptedException

forceFinish

public void forceFinish(String token)
                 throws InterruptedException

Throws:

InterruptedException

getPendingFinishPartitions

public Set<String> getPendingFinishPartitions()

getPendingPartitions

public Set<String> getPendingPartitions()

next

private String next(String str)