Package io.debezium.server.pubsub

Class PubSubLiteChangeConsumer

java.lang.Object

io.debezium.server.BaseChangeConsumer

io.debezium.server.pubsub.PubSubLiteChangeConsumer

All Implemented Interfaces:

io.debezium.engine.DebeziumEngine.ChangeConsumer<io.debezium.engine.ChangeEvent<Object,Object>>

@Named("pubsublite")
@Dependent
public class PubSubLiteChangeConsumer
extends BaseChangeConsumer
implements io.debezium.engine.DebeziumEngine.ChangeConsumer<io.debezium.engine.ChangeEvent<Object,Object>>

Implementation of the consumer that delivers the messages into Google Pub/Sub Lite destination.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	PubSubLiteChangeConsumer.PublisherBuilder

Field Summary

Fields

Modifier and Type	Field	Description
(package private) jakarta.enterprise.inject.Instance<PubSubLiteChangeConsumer.PublisherBuilder>	customPublisherBuilder
private static final org.slf4j.Logger	LOGGER
(package private) String	nullKey
(package private) boolean	orderingEnabled
private static final String	PROP_PREFIX
private static final String	PROP_PROJECT_ID
private static final String	PROP_REGION
private PubSubLiteChangeConsumer.PublisherBuilder	publisherBuilder
private final Map<String,com.google.cloud.pubsublite.cloudpubsub.Publisher>	publishers
(package private) Integer	waitMessageDeliveryTimeout

Fields inherited from class io.debezium.server.BaseChangeConsumer

streamNameMapper

Constructor Summary

Constructors

Constructor	Description
PubSubLiteChangeConsumer()

Method Summary

Modifier and Type	Method	Description
private com.google.pubsub.v1.PubsubMessage	buildPubSubMessage(io.debezium.engine.ChangeEvent<Object,Object> record)
(package private) void	close()
(package private) void	connect()
void	handleBatch(List<io.debezium.engine.ChangeEvent<Object,Object>> records, io.debezium.engine.DebeziumEngine.RecordCommitter<io.debezium.engine.ChangeEvent<Object,Object>> committer)
boolean	supportsTombstoneEvents()

Methods inherited from class io.debezium.server.BaseChangeConsumer

convertHeaders, getBytes, getConfigSubset, getString, unsupportedTypeMessage

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

PROP_PREFIX

private static final String PROP_PREFIX

See Also:

• Constant Field Values

PROP_PROJECT_ID

private static final String PROP_PROJECT_ID

See Also:

• Constant Field Values

PROP_REGION

private static final String PROP_REGION

See Also:

• Constant Field Values

publisherBuilder

private PubSubLiteChangeConsumer.PublisherBuilder publisherBuilder

publishers

private final Map<String,com.google.cloud.pubsublite.cloudpubsub.Publisher> publishers

orderingEnabled

boolean orderingEnabled

nullKey

String nullKey

waitMessageDeliveryTimeout

Integer waitMessageDeliveryTimeout

customPublisherBuilder

@Inject
@CustomConsumerBuilder
jakarta.enterprise.inject.Instance<PubSubLiteChangeConsumer.PublisherBuilder> customPublisherBuilder

Constructor Details

PubSubLiteChangeConsumer

public PubSubLiteChangeConsumer()

Method Details

connect

@PostConstruct
void connect()

close

@PreDestroy
void close()

handleBatch

public void handleBatch(List<io.debezium.engine.ChangeEvent<Object,Object>> records,
 io.debezium.engine.DebeziumEngine.RecordCommitter<io.debezium.engine.ChangeEvent<Object,Object>> committer)
                 throws InterruptedException

Specified by:

handleBatch in interface io.debezium.engine.DebeziumEngine.ChangeConsumer<io.debezium.engine.ChangeEvent<Object,Object>>

Throws:

InterruptedException

buildPubSubMessage

private com.google.pubsub.v1.PubsubMessage buildPubSubMessage(io.debezium.engine.ChangeEvent<Object,Object> record)

supportsTombstoneEvents

public boolean supportsTombstoneEvents()

Specified by:

supportsTombstoneEvents in interface io.debezium.engine.DebeziumEngine.ChangeConsumer<io.debezium.engine.ChangeEvent<Object,Object>>