io.debezium.connector.oracle

Class OracleStreamingChangeEventSource

java.lang.Object

io.debezium.connector.oracle.OracleStreamingChangeEventSource

All Implemented Interfaces:

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

public class OracleStreamingChangeEventSource
extends Object
implements io.debezium.pipeline.source.spi.StreamingChangeEventSource

A StreamingChangeEventSource based on Oracle's XStream API. The XStream event handler loop is executed in a separate executor.

Author:

Gunnar Morling

Nested Class Summary

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 io.debezium.util.Clock	clock
private io.debezium.pipeline.EventDispatcher<io.debezium.relational.TableId>	dispatcher
private io.debezium.pipeline.ErrorHandler	errorHandler
private io.debezium.jdbc.JdbcConnection	jdbcConnection
private static org.slf4j.Logger	LOGGER
private OracleOffsetContext	offsetContext
private int	posVersion
private OracleDatabaseSchema	schema
private boolean	tablenameCaseInsensitive
private oracle.streams.XStreamOut	xsOut
private String	xStreamServerName

Constructor Summary

Constructors

Constructor and Description
OracleStreamingChangeEventSource(OracleConnectorConfig connectorConfig, OracleOffsetContext offsetContext, io.debezium.jdbc.JdbcConnection jdbcConnection, io.debezium.pipeline.EventDispatcher<io.debezium.relational.TableId> dispatcher, io.debezium.pipeline.ErrorHandler errorHandler, io.debezium.util.Clock clock, OracleDatabaseSchema schema)

Method Summary

Modifier and Type	Method and Description
void	commitOffset(Map<String,?> offset)
private byte[]	convertScnToPosition(long scn)
void	execute(io.debezium.pipeline.source.spi.ChangeEventSource.ChangeEventSourceContext context)

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

jdbcConnection

private final io.debezium.jdbc.JdbcConnection jdbcConnection

dispatcher

private final io.debezium.pipeline.EventDispatcher<io.debezium.relational.TableId> dispatcher

errorHandler

private final io.debezium.pipeline.ErrorHandler errorHandler

clock

private final io.debezium.util.Clock clock

schema

private final OracleDatabaseSchema schema

offsetContext

private final OracleOffsetContext offsetContext

xStreamServerName

private final String xStreamServerName

xsOut

private volatile oracle.streams.XStreamOut xsOut

tablenameCaseInsensitive

private final boolean tablenameCaseInsensitive

posVersion

private final int posVersion

Constructor Detail

OracleStreamingChangeEventSource

public OracleStreamingChangeEventSource(OracleConnectorConfig connectorConfig,
                                        OracleOffsetContext offsetContext,
                                        io.debezium.jdbc.JdbcConnection jdbcConnection,
                                        io.debezium.pipeline.EventDispatcher<io.debezium.relational.TableId> dispatcher,
                                        io.debezium.pipeline.ErrorHandler errorHandler,
                                        io.debezium.util.Clock clock,
                                        OracleDatabaseSchema schema)

Method Detail

execute

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

Specified by:

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

Throws:

InterruptedException

commitOffset

public void commitOffset(Map<String,?> offset)

Specified by:

commitOffset in interface io.debezium.pipeline.source.spi.StreamingChangeEventSource

convertScnToPosition

private byte[] convertScnToPosition(long scn)