Package io.debezium.connector.mysql

Class MySqlSnapshotChangeEventSource

java.lang.Object

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

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

io.debezium.connector.binlog.BinlogSnapshotChangeEventSource<MySqlPartition,MySqlOffsetContext>

io.debezium.connector.mysql.MySqlSnapshotChangeEventSource

All Implemented Interfaces:

ChangeEventSource, SnapshotChangeEventSource<MySqlPartition,MySqlOffsetContext>, AutoCloseable

public class MySqlSnapshotChangeEventSource
extends BinlogSnapshotChangeEventSource<MySqlPartition,MySqlOffsetContext>

Nested Class Summary

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

RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P extends Partition,O extends OffsetContext>

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

AbstractSnapshotChangeEventSource.SnapshotContext<P extends Partition,O extends OffsetContext>

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

ChangeEventSource.ChangeEventSourceContext

Field Summary

Fields

Modifier and Type	Field	Description
private final MySqlConnectorConfig	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

MySqlSnapshotChangeEventSource(MySqlConnectorConfig connectorConfig, MainConnectionProvidingConnectionFactory<BinlogConnectorConnection> connectionFactory, MySqlDatabaseSchema schema, EventDispatcher<MySqlPartition,TableId> dispatcher, Clock clock, MySqlSnapshotChangeEventSourceMetrics metrics, BlockingConsumer<Function<org.apache.kafka.connect.source.SourceRecord,org.apache.kafka.connect.source.SourceRecord>> lastEventProcessor, Runnable preSnapshotAction, NotificationService<MySqlPartition,MySqlOffsetContext> notificationService, SnapshotterService snapshotterService)

Method Summary

Modifier and Type	Method	Description
protected MySqlOffsetContext	copyOffset(RelationalSnapshotChangeEventSource.RelationalSnapshotContext<MySqlPartition,MySqlOffsetContext> snapshotContext)
protected MySqlOffsetContext	getInitialOffsetContext(BinlogConnectorConfig connectorConfig)
protected void	setOffsetContextBinlogPositionAndGtidDetailsForSnapshot(MySqlOffsetContext offsetContext, BinlogConnectorConnection connection, 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 MySqlConnectorConfig connectorConfig

Constructor Details

MySqlSnapshotChangeEventSource

public MySqlSnapshotChangeEventSource(MySqlConnectorConfig connectorConfig,
 MainConnectionProvidingConnectionFactory<BinlogConnectorConnection> connectionFactory,
 MySqlDatabaseSchema schema,
 EventDispatcher<MySqlPartition,TableId> dispatcher,
 Clock clock,
 MySqlSnapshotChangeEventSourceMetrics metrics,
 BlockingConsumer<Function<org.apache.kafka.connect.source.SourceRecord,org.apache.kafka.connect.source.SourceRecord>> lastEventProcessor,
 Runnable preSnapshotAction,
 NotificationService<MySqlPartition,MySqlOffsetContext> notificationService,
 SnapshotterService snapshotterService)

Method Details

getInitialOffsetContext

protected MySqlOffsetContext getInitialOffsetContext(BinlogConnectorConfig connectorConfig)

Specified by:

getInitialOffsetContext in class BinlogSnapshotChangeEventSource<MySqlPartition,MySqlOffsetContext>

setOffsetContextBinlogPositionAndGtidDetailsForSnapshot

protected void setOffsetContextBinlogPositionAndGtidDetailsForSnapshot(MySqlOffsetContext offsetContext,
 BinlogConnectorConnection connection,
 SnapshotterService snapshotterService)
                                                                throws Exception

Specified by:

setOffsetContextBinlogPositionAndGtidDetailsForSnapshot in class BinlogSnapshotChangeEventSource<MySqlPartition,MySqlOffsetContext>

Throws:

Exception

copyOffset

protected MySqlOffsetContext copyOffset(RelationalSnapshotChangeEventSource.RelationalSnapshotContext<MySqlPartition,MySqlOffsetContext> snapshotContext)

Specified by:

copyOffset in class RelationalSnapshotChangeEventSource<MySqlPartition,MySqlOffsetContext>