org.apache.ignite.stream.kafka.connect

Class IgniteSinkTask

java.lang.Object

org.apache.kafka.connect.sink.SinkTask

org.apache.ignite.stream.kafka.connect.IgniteSinkTask

All Implemented Interfaces:

org.apache.kafka.connect.connector.Task

public class IgniteSinkTask
extends org.apache.kafka.connect.sink.SinkTask

Task to consume sequences of SinkRecords and write data to grid.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IgniteSinkTask.StreamerContext Streamer context initializing grid and data streamer instances on demand.

Field Summary

Fields inherited from class org.apache.kafka.connect.sink.SinkTask

context, TOPICS_CONFIG

Constructor Summary

Constructors

Constructor and Description
IgniteSinkTask()

Method Summary

Methods

Modifier and Type	Method and Description
void	flush(Map<org.apache.kafka.common.TopicPartition,org.apache.kafka.clients.consumer.OffsetAndMetadata> offsets) Pushes buffered data to grid.
void	put(Collection<org.apache.kafka.connect.sink.SinkRecord> records) Buffers records.
void	start(Map<String,String> props) Initializes grid client from configPath.
void	stop() Stops the grid client.
String	version()

Methods inherited from class org.apache.kafka.connect.sink.SinkTask

initialize, onPartitionsAssigned, onPartitionsRevoked

Methods inherited from class java.lang.Object

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

Constructor Detail

IgniteSinkTask

public IgniteSinkTask()

Method Detail

version

public String version()

start

public void start(Map<String,String> props)

Initializes grid client from configPath.

Specified by:

start in interface org.apache.kafka.connect.connector.Task

Specified by:

start in class org.apache.kafka.connect.sink.SinkTask

Parameters:

props - Task properties.

put

public void put(Collection<org.apache.kafka.connect.sink.SinkRecord> records)

Buffers records.

Specified by:

put in class org.apache.kafka.connect.sink.SinkTask

Parameters:

records - Records to inject into grid.

flush

public void flush(Map<org.apache.kafka.common.TopicPartition,org.apache.kafka.clients.consumer.OffsetAndMetadata> offsets)

Pushes buffered data to grid. Flush interval is configured by worker configurations.

Specified by:

flush in class org.apache.kafka.connect.sink.SinkTask

Parameters:

offsets - Offset information.

stop

public void stop()

Stops the grid client.

Specified by:

stop in interface org.apache.kafka.connect.connector.Task

Specified by:

stop in class org.apache.kafka.connect.sink.SinkTask