software.amazon.kinesis.leases

Class ShardSyncTask

java.lang.Object

software.amazon.kinesis.leases.ShardSyncTask

All Implemented Interfaces:

Callable<TaskResult>, ConsumerTask

public class ShardSyncTask
extends Object
implements ConsumerTask

This task syncs leases/activies with shards of the stream. It will create new leases/activites when it discovers new shards (e.g. setup/resharding). It will clean up leases/activities for shards that have been completely processed (if cleanupLeasesUponShardCompletion is true).

Constructor Summary

Constructors

Constructor and Description
ShardSyncTask()

Method Summary

Modifier and Type	Method and Description
TaskResult	call() Perform task logic.
TaskType	taskType()

Methods inherited from class java.lang.Object

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

Constructor Detail

ShardSyncTask

public ShardSyncTask()

Method Detail

call

public TaskResult call()

Description copied from interface: ConsumerTask

Perform task logic. E.g. perform set up (e.g. fetch records) and invoke a callback (e.g. processRecords() API).

Specified by:

call in interface Callable<TaskResult>

Specified by:

call in interface ConsumerTask

Returns:

TaskResult (captures any exceptions encountered during execution of the task)

taskType

public TaskType taskType()

Specified by:

taskType in interface ConsumerTask

Returns:

TaskType