com.amazonaws.services.kinesis.clientlibrary.lib.worker

Interface ITask

All Superinterfaces:

Callable<TaskResult>

All Known Implementing Classes:

BlockOnParentShardTask, InitializeTask, KinesisShutdownTask, MetricsCollectingTaskDecorator, ProcessTask, ShardSyncTask, ShutdownNotificationTask

public interface ITask
extends Callable<TaskResult>

Interface for shard processing tasks. A task may execute an application callback (e.g. initialize, process, shutdown).

Method Summary

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

Method Detail

call

TaskResult call()

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>

Returns:

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

getTaskType

TaskType getTaskType()

Returns:

TaskType