org.apache.kafka.connect.tools

Class MockSinkTask

java.lang.Object

org.apache.kafka.connect.sink.SinkTask

org.apache.kafka.connect.tools.MockSinkTask

All Implemented Interfaces:

Task

public class MockSinkTask
extends SinkTask

Field Summary

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

context, TOPICS_CONFIG, TOPICS_REGEX_CONFIG

Constructor Summary

Constructors

Constructor and Description
MockSinkTask()

Method Summary

Modifier and Type	Method and Description
void	put(Collection<SinkRecord> records) Put the records in the sink.
void	start(Map<String,String> config) Start the Task.
void	stop() Perform any cleanup to stop this task.
String	version() Get the version of this task.

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

close, flush, initialize, onPartitionsAssigned, onPartitionsRevoked, open, preCommit

Methods inherited from class java.lang.Object

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

Constructor Detail

MockSinkTask

public MockSinkTask()

Method Detail

version

public String version()

Description copied from interface: Task

Get the version of this task. Usually this should be the same as the corresponding Connector class's version.

Returns:

the version, formatted as a String

start

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

Description copied from class: SinkTask

Start the Task. This should handle any configuration parsing and one-time setup of the task.

Specified by:

start in interface Task

Specified by:

start in class SinkTask

Parameters:

config - initial configuration

put

public void put(Collection<SinkRecord> records)

Description copied from class: SinkTask

Put the records in the sink. This should either write them to the downstream system or batch them for later writing. If this method returns before the records are written to the downstream system, the task must implement SinkTask.flush(Map) or SinkTask.preCommit(Map) to ensure that offsets are only committed for records that have been written to the downstream system (hence avoiding data loss during failures).

If this operation fails, the SinkTask may throw a RetriableException to indicate that the framework should attempt to retry the same call again. Other exceptions will cause the task to be stopped immediately. SinkTaskContext.timeout(long) can be used to set the maximum time before the batch will be retried.

Specified by:

put in class SinkTask

Parameters:

records - the collection of records to send

stop

public void stop()

Description copied from class: SinkTask

Perform any cleanup to stop this task. In SinkTasks, this method is invoked only once outstanding calls to other methods have completed (e.g., SinkTask.put(Collection) has returned) and a final SinkTask.flush(Map) and offset commit has completed. Implementations of this method should only need to perform final cleanup operations, such as closing network connections to the sink system.

Specified by:

stop in interface Task

Specified by:

stop in class SinkTask