org.apache.pulsar.io.debezium

Class PulsarDatabaseHistory

java.lang.Object

io.debezium.relational.history.AbstractDatabaseHistory

org.apache.pulsar.io.debezium.PulsarDatabaseHistory

All Implemented Interfaces:

io.debezium.relational.history.DatabaseHistory

@ThreadSafe
public final class PulsarDatabaseHistory
extends io.debezium.relational.history.AbstractDatabaseHistory

A DatabaseHistory implementation that records schema changes as normal pulsar messages on the specified topic, and that recovers the history by establishing a Kafka Consumer re-processing all messages on that topic.

Field Summary

Fields

Modifier and Type	Field and Description
static io.debezium.config.Field.Set	ALL_FIELDS
static io.debezium.config.Field	CLIENT_BUILDER
static io.debezium.config.Field	SERVICE_URL
static io.debezium.config.Field	TOPIC

Fields inherited from class io.debezium.relational.history.AbstractDatabaseHistory

config, INTERNAL_PREFER_DDL, logger

Fields inherited from interface io.debezium.relational.history.DatabaseHistory

CONFIGURATION_FIELD_PREFIX_STRING, DDL_FILTER, NAME, SKIP_UNPARSEABLE_DDL_STATEMENTS, STORE_ONLY_MONITORED_TABLES_DDL

Constructor Summary

Constructors

Constructor and Description
PulsarDatabaseHistory()

Method Summary

Modifier and Type	Method and Description
void	configure(io.debezium.config.Configuration config, io.debezium.relational.history.HistoryRecordComparator comparator, io.debezium.relational.history.DatabaseHistoryListener listener, boolean useCatalogBeforeSchema)
boolean	exists()
void	initializeStorage()
protected void	recoverRecords(Consumer<io.debezium.relational.history.HistoryRecord> records)
void	start()
void	stop()
boolean	storageExists()
protected void	storeRecord(io.debezium.relational.history.HistoryRecord record)
String	toString()

Methods inherited from class io.debezium.relational.history.AbstractDatabaseHistory

record, record, recover, skipUnparseableDdlStatements, storeOnlyMonitoredTables

Methods inherited from class java.lang.Object

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

Field Detail

TOPIC

public static final io.debezium.config.Field TOPIC

SERVICE_URL

public static final io.debezium.config.Field SERVICE_URL

CLIENT_BUILDER

public static final io.debezium.config.Field CLIENT_BUILDER

ALL_FIELDS

public static io.debezium.config.Field.Set ALL_FIELDS

Constructor Detail

PulsarDatabaseHistory

public PulsarDatabaseHistory()

Method Detail

configure

public void configure(io.debezium.config.Configuration config,
                      io.debezium.relational.history.HistoryRecordComparator comparator,
                      io.debezium.relational.history.DatabaseHistoryListener listener,
                      boolean useCatalogBeforeSchema)

Specified by:

configure in interface io.debezium.relational.history.DatabaseHistory

Overrides:

configure in class io.debezium.relational.history.AbstractDatabaseHistory

initializeStorage

public void initializeStorage()

Specified by:

initializeStorage in interface io.debezium.relational.history.DatabaseHistory

Overrides:

initializeStorage in class io.debezium.relational.history.AbstractDatabaseHistory

start

public void start()

Specified by:

start in interface io.debezium.relational.history.DatabaseHistory

Overrides:

start in class io.debezium.relational.history.AbstractDatabaseHistory

storeRecord

protected void storeRecord(io.debezium.relational.history.HistoryRecord record)
                    throws io.debezium.relational.history.DatabaseHistoryException

Specified by:

storeRecord in class io.debezium.relational.history.AbstractDatabaseHistory

Throws:

io.debezium.relational.history.DatabaseHistoryException

stop

public void stop()

Specified by:

stop in interface io.debezium.relational.history.DatabaseHistory

Overrides:

stop in class io.debezium.relational.history.AbstractDatabaseHistory

recoverRecords

protected void recoverRecords(Consumer<io.debezium.relational.history.HistoryRecord> records)

Specified by:

recoverRecords in class io.debezium.relational.history.AbstractDatabaseHistory

exists

public boolean exists()

storageExists

public boolean storageExists()

toString

public String toString()

Overrides:

toString in class Object