software.amazon.kinesis.processor

Interface MultiStreamTracker

public interface MultiStreamTracker

Interface for stream trackers. This is useful for KCL Workers that need to consume data from multiple streams. KCL will periodically probe this interface to learn about the new and old streams.

Method Summary

Modifier and Type	Method and Description
FormerStreamsLeasesDeletionStrategy	formerStreamsLeasesDeletionStrategy() Strategy to delete leases of old streams in the lease table.
List<StreamConfig>	streamConfigList() Returns the list of stream config, to be processed by the current application.

Method Detail

streamConfigList

List<StreamConfig> streamConfigList()

Returns the list of stream config, to be processed by the current application. Note that the streams list CAN be changed during the application runtime. This method will be called periodically by the KCL to learn about the change in streams to process.

Returns:

List of StreamConfig

formerStreamsLeasesDeletionStrategy

FormerStreamsLeasesDeletionStrategy formerStreamsLeasesDeletionStrategy()

Strategy to delete leases of old streams in the lease table. Note that the strategy CANNOT be changed during the application runtime.

Returns:

StreamsLeasesDeletionStrategy