io.debezium.connector.oracle

Class OracleSnapshotChangeEventSource

java.lang.Object

io.debezium.connector.oracle.OracleSnapshotChangeEventSource

All Implemented Interfaces:

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

public class OracleSnapshotChangeEventSource
extends Object
implements io.debezium.pipeline.source.spi.SnapshotChangeEventSource

Nested Class Summary

Nested Classes

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

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 OracleConnectorConfig	connectorConfig
private OracleConnection	jdbcConnection
private static org.slf4j.Logger	LOGGER
private OracleOffsetContext	previousOffset
private OracleDatabaseSchema	schema

Constructor Summary

Constructors

Constructor and Description
OracleSnapshotChangeEventSource(OracleConnectorConfig connectorConfig, OracleOffsetContext previousOffset, OracleConnection jdbcConnection, OracleDatabaseSchema schema)

Method Summary

Modifier and Type	Method and Description
private boolean	createSchemaChangeEventsForTables(OracleSnapshotChangeEventSource.SnapshotContext ctx)
private void	determineCapturedTables(OracleSnapshotChangeEventSource.SnapshotContext ctx)
private void	determineOffsetContextWithScn(OracleSnapshotChangeEventSource.SnapshotContext ctx)
io.debezium.pipeline.spi.SnapshotResult	execute(io.debezium.pipeline.source.spi.ChangeEventSource.ChangeEventSourceContext context)
private boolean	lockTablesToBeCaptured(OracleSnapshotChangeEventSource.SnapshotContext ctx)
private void	readTableStructure(OracleSnapshotChangeEventSource.SnapshotContext ctx)
private void	rollbackTransaction(Connection connection)

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 OracleConnectorConfig connectorConfig

previousOffset

private final OracleOffsetContext previousOffset

jdbcConnection

private final OracleConnection jdbcConnection

schema

private final OracleDatabaseSchema schema

Constructor Detail

OracleSnapshotChangeEventSource

public OracleSnapshotChangeEventSource(OracleConnectorConfig connectorConfig,
                                       OracleOffsetContext previousOffset,
                                       OracleConnection jdbcConnection,
                                       OracleDatabaseSchema schema)

Method Detail

execute

public io.debezium.pipeline.spi.SnapshotResult execute(io.debezium.pipeline.source.spi.ChangeEventSource.ChangeEventSourceContext context)
                                                throws InterruptedException

Specified by:

execute in interface io.debezium.pipeline.source.spi.SnapshotChangeEventSource

Throws:

InterruptedException

determineCapturedTables

private void determineCapturedTables(OracleSnapshotChangeEventSource.SnapshotContext ctx)
                              throws SQLException

Throws:

SQLException

lockTablesToBeCaptured

private boolean lockTablesToBeCaptured(OracleSnapshotChangeEventSource.SnapshotContext ctx)
                                throws SQLException

Throws:

SQLException

determineOffsetContextWithScn

private void determineOffsetContextWithScn(OracleSnapshotChangeEventSource.SnapshotContext ctx)
                                    throws SQLException

Throws:

SQLException

readTableStructure

private void readTableStructure(OracleSnapshotChangeEventSource.SnapshotContext ctx)
                         throws SQLException

Throws:

SQLException

createSchemaChangeEventsForTables

private boolean createSchemaChangeEventsForTables(OracleSnapshotChangeEventSource.SnapshotContext ctx)
                                           throws SQLException

Throws:

SQLException

rollbackTransaction

private void rollbackTransaction(Connection connection)