io.debezium.connector.db2

Class Db2ConnectorTask

java.lang.Object

org.apache.kafka.connect.source.SourceTask

io.debezium.connector.common.BaseSourceTask

io.debezium.connector.db2.Db2ConnectorTask

All Implemented Interfaces:

org.apache.kafka.connect.connector.Task

public class Db2ConnectorTask
extends io.debezium.connector.common.BaseSourceTask

The main task executing streaming from DB2. Responsible for lifecycle management the streaming code.

Author:

Jiri Pechanec

Nested Class Summary

Nested classes/interfaces inherited from class io.debezium.connector.common.BaseSourceTask

io.debezium.connector.common.BaseSourceTask.State

Field Summary

Fields

Modifier and Type	Field and Description
private static String	CONTEXT_NAME
private Db2Connection	dataConnection
private io.debezium.pipeline.ErrorHandler	errorHandler
private static org.slf4j.Logger	LOGGER
private Db2Connection	metadataConnection
private io.debezium.connector.base.ChangeEventQueue<io.debezium.pipeline.DataChangeEvent>	queue
private Db2DatabaseSchema	schema
private Db2TaskContext	taskContext

Fields inherited from class org.apache.kafka.connect.source.SourceTask

context

Constructor Summary

Constructors

Constructor and Description
Db2ConnectorTask()

Method Summary

Modifier and Type	Method and Description
List<org.apache.kafka.connect.source.SourceRecord>	doPoll()
void	doStop()
protected Iterable<io.debezium.config.Field>	getAllConfigurationFields()
protected io.debezium.pipeline.spi.OffsetContext	getPreviousOffset(io.debezium.pipeline.spi.OffsetContext.Loader loader) Loads the connector's persistent offset (if present) via the given loader.
io.debezium.pipeline.ChangeEventSourceCoordinator	start(io.debezium.config.Configuration config)
String	version()

Methods inherited from class io.debezium.connector.common.BaseSourceTask

commit, commitRecord, poll, start, stop

Methods inherited from class org.apache.kafka.connect.source.SourceTask

commitRecord, initialize

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

CONTEXT_NAME

private static final String CONTEXT_NAME

See Also:

Constant Field Values

taskContext

private volatile Db2TaskContext taskContext

queue

private volatile io.debezium.connector.base.ChangeEventQueue<io.debezium.pipeline.DataChangeEvent> queue

dataConnection

private volatile Db2Connection dataConnection

metadataConnection

private volatile Db2Connection metadataConnection

errorHandler

private volatile io.debezium.pipeline.ErrorHandler errorHandler

schema

private volatile Db2DatabaseSchema schema

Constructor Detail

Db2ConnectorTask

public Db2ConnectorTask()

Method Detail

version

public String version()

start

public io.debezium.pipeline.ChangeEventSourceCoordinator start(io.debezium.config.Configuration config)

Specified by:

start in class io.debezium.connector.common.BaseSourceTask

getPreviousOffset

protected io.debezium.pipeline.spi.OffsetContext getPreviousOffset(io.debezium.pipeline.spi.OffsetContext.Loader loader)

Loads the connector's persistent offset (if present) via the given loader.

Overrides:

getPreviousOffset in class io.debezium.connector.common.BaseSourceTask

doPoll

public List<org.apache.kafka.connect.source.SourceRecord> doPoll()
                                                          throws InterruptedException

Specified by:

doPoll in class io.debezium.connector.common.BaseSourceTask

Throws:

InterruptedException

doStop

public void doStop()

Specified by:

doStop in class io.debezium.connector.common.BaseSourceTask

getAllConfigurationFields

protected Iterable<io.debezium.config.Field> getAllConfigurationFields()

Specified by:

getAllConfigurationFields in class io.debezium.connector.common.BaseSourceTask