software.amazon.kinesis.coordinator

Interface CoordinatorFactory

All Known Implementing Classes:

SchedulerCoordinatorFactory

public interface CoordinatorFactory

Used in the process of configuring and providing instances to the Scheduler

Method Summary

Modifier and Type	Method and Description
ExecutorService	createExecutorService() Creates the executor service to be used by the Scheduler.
default software.amazon.kinesis.coordinator.GracefulShutdownCoordinator	createGracefulShutdownCoordinator() Deprecated.
ShardRecordProcessorCheckpointer	createRecordProcessorCheckpointer(ShardInfo shardInfo, Checkpointer checkpoint) Creates a RecordProcessorChedckpointer to be used by the Scheduler.
default WorkerStateChangeListener	createWorkerStateChangeListener() Deprecated.

Method Detail

createExecutorService

ExecutorService createExecutorService()

Creates the executor service to be used by the Scheduler.

Returns:

ExecutorService

createGracefulShutdownCoordinator

@Deprecated
default software.amazon.kinesis.coordinator.GracefulShutdownCoordinator createGracefulShutdownCoordinator()

Deprecated.

Creates GracefulShutdownCoordinator to be used by the Scheduler.

Method Deprecated

Note: This method has been deprecated, and will be removed in a future release. Use the configuration in CoordinatorConfig.gracefulShutdownCoordinator. Set the CoordinatorConfig.gracefulShutdownCoordinator to null in order to use this method.

Resolution Order

1. CoordinatorConfig#gracefulShutdownCoordinator()
2. createGracefulShutdownCoordinator()

Returns:

a GracefulShutdownCoordinator that manages the process of shutting down the scheduler.

createWorkerStateChangeListener

@Deprecated
default WorkerStateChangeListener createWorkerStateChangeListener()

Deprecated.

Creates a WorkerStateChangeListener to be used by the Scheduler.

Method Deprecated

Note: This method has been deprecated, and will be removed in a future release. Use the configuration in CoordinatorConfig.workerStateChangeListener. Set the CoordinatorConfig.workerStateChangeListener to null in order to use this method.

Resolution Order

1. CoordinatorConfig#workerStateChangeListener()
2. createWorkerStateChangeListener()

Returns:

a WorkerStateChangeListener instance that will be notified for specific Scheduler steps.

createRecordProcessorCheckpointer

ShardRecordProcessorCheckpointer createRecordProcessorCheckpointer(ShardInfo shardInfo,
                                                                   Checkpointer checkpoint)

Creates a RecordProcessorChedckpointer to be used by the Scheduler.

Parameters:

shardInfo - ShardInfo to be used in order to create the ShardRecordProcessorCheckpointer

checkpoint - Checkpointer to be used in order to create Shardthe RecordProcessorCheckpointer

Returns:

ShardRecordProcessorCheckpointer