Package io.debezium.connector.mariadb

Class MariaDbSnapshotChangeEventSource

java.lang.Object

io.debezium.pipeline.source.AbstractSnapshotChangeEventSource<P,O>

io.debezium.relational.RelationalSnapshotChangeEventSource<P,O>

io.debezium.connector.binlog.BinlogSnapshotChangeEventSource<MariaDbPartition,MariaDbOffsetContext>

io.debezium.connector.mariadb.MariaDbSnapshotChangeEventSource

All Implemented Interfaces:

io.debezium.pipeline.source.spi.ChangeEventSource, io.debezium.pipeline.source.spi.SnapshotChangeEventSource<MariaDbPartition,MariaDbOffsetContext>, AutoCloseable

public class MariaDbSnapshotChangeEventSource
extends BinlogSnapshotChangeEventSource<MariaDbPartition,MariaDbOffsetContext>

A SnapshotChangeEventSource implementation for MariaDB.

Author:

Chris Cranford

Nested Class Summary

Nested classes/interfaces inherited from class io.debezium.relational.RelationalSnapshotChangeEventSource

io.debezium.relational.RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P extends io.debezium.pipeline.spi.Partition,O extends io.debezium.pipeline.spi.OffsetContext>

Nested classes/interfaces inherited from class io.debezium.pipeline.source.AbstractSnapshotChangeEventSource

io.debezium.pipeline.source.AbstractSnapshotChangeEventSource.SnapshotContext<P extends io.debezium.pipeline.spi.Partition,O extends io.debezium.pipeline.spi.OffsetContext>

Nested classes/interfaces inherited from interface io.debezium.pipeline.source.spi.ChangeEventSource

io.debezium.pipeline.source.spi.ChangeEventSource.ChangeEventSourceContext

Field Summary

Fields

Modifier and Type	Field	Description
private final MariaDbConnectorConfig	connectorConfig
private static final org.slf4j.Logger	LOGGER

Fields inherited from class io.debezium.relational.RelationalSnapshotChangeEventSource

clock, connectionPool, dispatcher, MATCH_ALL_PATTERN, SELECT_ALL_PATTERN, snapshotterService

Fields inherited from class io.debezium.pipeline.source.AbstractSnapshotChangeEventSource

LOG_INTERVAL, notificationService

Constructor Summary

Constructors

Constructor

Description

MariaDbSnapshotChangeEventSource(MariaDbConnectorConfig connectorConfig, io.debezium.jdbc.MainConnectionProvidingConnectionFactory<BinlogConnectorConnection> connectionFactory, MariaDbDatabaseSchema schema, io.debezium.pipeline.EventDispatcher<MariaDbPartition,io.debezium.relational.TableId> dispatcher, io.debezium.util.Clock clock, MariaDbSnapshotChangeEventSourceMetrics metrics, io.debezium.function.BlockingConsumer<Function<org.apache.kafka.connect.source.SourceRecord,org.apache.kafka.connect.source.SourceRecord>> lastEventProcessor, Runnable preSnapshotAction, io.debezium.pipeline.notification.NotificationService<MariaDbPartition,MariaDbOffsetContext> notificationService, io.debezium.snapshot.SnapshotterService snapshotterService)

Method Summary

Modifier and Type	Method	Description
protected MariaDbOffsetContext	copyOffset(io.debezium.relational.RelationalSnapshotChangeEventSource.RelationalSnapshotContext<MariaDbPartition,MariaDbOffsetContext> snapshotContext)
protected MariaDbOffsetContext	getInitialOffsetContext(BinlogConnectorConfig connectorConfig)
protected void	setOffsetContextBinlogPositionAndGtidDetailsForSnapshot(MariaDbOffsetContext offsetContext, BinlogConnectorConnection connection, io.debezium.snapshot.SnapshotterService snapshotterService)

Methods inherited from class io.debezium.connector.binlog.BinlogSnapshotChangeEventSource

createSchemaChangeEventsForTables, determineSnapshotOffset, getAllTableIds, getCreateTableEvent, getSnapshotConnectionFirstSelect, getSnapshotSelect, lockTablesForSchemaSnapshot, postSnapshot, prepare, preSnapshot, readTableStatement, readTableStructure, releaseDataSnapshotLocks, releaseSchemaSnapshotLocks, rowCountForTable

Methods inherited from class io.debezium.relational.RelationalSnapshotChangeEventSource

additionalColumnFilter, connectionCreated, connectionPoolConnectionCreated, createDataEventsForTableCallable, createSnapshotConnection, doCreateDataEventsForTable, doExecute, enhanceOverriddenSelect, getBlockingSnapshottingTask, getChangeRecordEmitter, getClock, getPreparedColumnNames, getSignalDataCollectionPattern, getSnapshotSelectOverridesByTable, getSnapshotSourceTimestamp, getSnapshottingTask, getTablesForSchemaChange, lastSnapshotRecord, resultSetForDataEvents, tryStartingSnapshot

Methods inherited from class io.debezium.pipeline.source.AbstractSnapshotChangeEventSource

aborted, close, completed, delaySnapshotIfNeeded, determineDataCollectionsToBeSnapshotted, execute, getDataCollectionPattern, getOffsets

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

connectorConfig

private final MariaDbConnectorConfig connectorConfig

Constructor Details

MariaDbSnapshotChangeEventSource

public MariaDbSnapshotChangeEventSource(MariaDbConnectorConfig connectorConfig,
 io.debezium.jdbc.MainConnectionProvidingConnectionFactory<BinlogConnectorConnection> connectionFactory,
 MariaDbDatabaseSchema schema,
 io.debezium.pipeline.EventDispatcher<MariaDbPartition,io.debezium.relational.TableId> dispatcher,
 io.debezium.util.Clock clock,
 MariaDbSnapshotChangeEventSourceMetrics metrics,
 io.debezium.function.BlockingConsumer<Function<org.apache.kafka.connect.source.SourceRecord,org.apache.kafka.connect.source.SourceRecord>> lastEventProcessor,
 Runnable preSnapshotAction,
 io.debezium.pipeline.notification.NotificationService<MariaDbPartition,MariaDbOffsetContext> notificationService,
 io.debezium.snapshot.SnapshotterService snapshotterService)

Method Details

getInitialOffsetContext

protected MariaDbOffsetContext getInitialOffsetContext(BinlogConnectorConfig connectorConfig)

Specified by:

getInitialOffsetContext in class BinlogSnapshotChangeEventSource<MariaDbPartition,MariaDbOffsetContext>

setOffsetContextBinlogPositionAndGtidDetailsForSnapshot

protected void setOffsetContextBinlogPositionAndGtidDetailsForSnapshot(MariaDbOffsetContext offsetContext,
 BinlogConnectorConnection connection,
 io.debezium.snapshot.SnapshotterService snapshotterService)
                                                                throws Exception

Specified by:

setOffsetContextBinlogPositionAndGtidDetailsForSnapshot in class BinlogSnapshotChangeEventSource<MariaDbPartition,MariaDbOffsetContext>

Throws:

Exception

copyOffset

protected MariaDbOffsetContext copyOffset(io.debezium.relational.RelationalSnapshotChangeEventSource.RelationalSnapshotContext<MariaDbPartition,MariaDbOffsetContext> snapshotContext)

Specified by:

copyOffset in class io.debezium.relational.RelationalSnapshotChangeEventSource<MariaDbPartition,MariaDbOffsetContext>