io.debezium.connector.sqlserver

Class SqlServerSnapshotChangeEventSource

java.lang.Object

io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource

io.debezium.connector.sqlserver.SqlServerSnapshotChangeEventSource

All Implemented Interfaces:

io.debezium.pipeline.source.spi.ChangeEventSource, io.debezium.pipeline.source.spi.SnapshotChangeEventSource

public class SqlServerSnapshotChangeEventSource
extends io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	SqlServerSnapshotChangeEventSource.SqlServerSnapshotContext Mutable context which is populated in the course of snapshotting.

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

io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext, io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshottingTask

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 and Description
private SqlServerConnectorConfig	connectorConfig
private SqlServerConnection	jdbcConnection
private static org.slf4j.Logger	LOGGER

Constructor Summary

Constructors

Constructor and Description
SqlServerSnapshotChangeEventSource(SqlServerConnectorConfig connectorConfig, SqlServerOffsetContext previousOffset, SqlServerConnection jdbcConnection, SqlServerDatabaseSchema schema, io.debezium.pipeline.EventDispatcher<io.debezium.relational.TableId> dispatcher, io.debezium.util.Clock clock)

Method Summary

Modifier and Type	Method and Description
protected void	complete()
protected void	determineSnapshotOffset(io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext ctx)
protected Set<io.debezium.relational.TableId>	getAllTableIds(io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext ctx)
protected io.debezium.pipeline.spi.ChangeRecordEmitter	getChangeRecordEmitter(io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext snapshotContext, Object[] row)
protected io.debezium.schema.SchemaChangeEvent	getCreateTableEvent(io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext snapshotContext, io.debezium.relational.Table table)
protected String	getSnapshotSelect(io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext snapshotContext, io.debezium.relational.TableId tableId)
protected io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshottingTask	getSnapshottingTask(io.debezium.pipeline.spi.OffsetContext previousOffset)
protected void	lockTablesForSchemaSnapshot(io.debezium.pipeline.source.spi.ChangeEventSource.ChangeEventSourceContext sourceContext, io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext snapshotContext)
protected io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext	prepare(io.debezium.pipeline.source.spi.ChangeEventSource.ChangeEventSourceContext context)
protected void	readTableStructure(io.debezium.pipeline.source.spi.ChangeEventSource.ChangeEventSourceContext sourceContext, io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext snapshotContext)
protected void	releaseSchemaSnapshotLocks(io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext snapshotContext)

Methods inherited from class io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource

execute, getClock

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

private static final org.slf4j.Logger LOGGER

connectorConfig

private final SqlServerConnectorConfig connectorConfig

jdbcConnection

private final SqlServerConnection jdbcConnection

Constructor Detail

SqlServerSnapshotChangeEventSource

public SqlServerSnapshotChangeEventSource(SqlServerConnectorConfig connectorConfig,
                                          SqlServerOffsetContext previousOffset,
                                          SqlServerConnection jdbcConnection,
                                          SqlServerDatabaseSchema schema,
                                          io.debezium.pipeline.EventDispatcher<io.debezium.relational.TableId> dispatcher,
                                          io.debezium.util.Clock clock)

Method Detail

getSnapshottingTask

protected io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshottingTask getSnapshottingTask(io.debezium.pipeline.spi.OffsetContext previousOffset)

Specified by:

getSnapshottingTask in class io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource

prepare

protected io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext prepare(io.debezium.pipeline.source.spi.ChangeEventSource.ChangeEventSourceContext context)
                                                                                                throws Exception

Specified by:

prepare in class io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource

Throws:

Exception

getAllTableIds

protected Set<io.debezium.relational.TableId> getAllTableIds(io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext ctx)
                                                      throws Exception

Specified by:

getAllTableIds in class io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource

Throws:

Exception

lockTablesForSchemaSnapshot

protected void lockTablesForSchemaSnapshot(io.debezium.pipeline.source.spi.ChangeEventSource.ChangeEventSourceContext sourceContext,
                                           io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext snapshotContext)
                                    throws SQLException,
                                           InterruptedException

Specified by:

lockTablesForSchemaSnapshot in class io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource

Throws:

SQLException

InterruptedException

releaseSchemaSnapshotLocks

protected void releaseSchemaSnapshotLocks(io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext snapshotContext)
                                   throws SQLException

Specified by:

releaseSchemaSnapshotLocks in class io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource

Throws:

SQLException

determineSnapshotOffset

protected void determineSnapshotOffset(io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext ctx)
                                throws Exception

Specified by:

determineSnapshotOffset in class io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource

Throws:

Exception

readTableStructure

protected void readTableStructure(io.debezium.pipeline.source.spi.ChangeEventSource.ChangeEventSourceContext sourceContext,
                                  io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext snapshotContext)
                           throws SQLException,
                                  InterruptedException

Specified by:

readTableStructure in class io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource

Throws:

SQLException

InterruptedException

getCreateTableEvent

protected io.debezium.schema.SchemaChangeEvent getCreateTableEvent(io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext snapshotContext,
                                                                   io.debezium.relational.Table table)
                                                            throws SQLException

Specified by:

getCreateTableEvent in class io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource

Throws:

SQLException

complete

protected void complete()

Specified by:

complete in class io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource

getSnapshotSelect

protected String getSnapshotSelect(io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext snapshotContext,
                                   io.debezium.relational.TableId tableId)

Specified by:

getSnapshotSelect in class io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource

getChangeRecordEmitter

protected io.debezium.pipeline.spi.ChangeRecordEmitter getChangeRecordEmitter(io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource.SnapshotContext snapshotContext,
                                                                              Object[] row)

Specified by:

getChangeRecordEmitter in class io.debezium.relational.HistorizedRelationalSnapshotChangeEventSource