Package ai.grakn.engine.tasks

Interface Summary

Interface	Description
BackgroundTask	Interface which all tasks that wish to be scheduled for later execution as background tasks must implement.
TaskManager	The base TaskManager interface.
TaskStateStorage	The base StateStorage interface.

Class Summary

Class	Description
ExternalOffsetStorage	Store Kakfa offsets externally in Zookeeper for exactly once processing
TaskCheckpoint	Internal checkpoint used to keep track of task execution
TaskIdDeserializer	Implementation of Deserializer that allows usage of TaskId as kafka queue keys
TaskIdSerializer	Implementation of Serializer that allows usage of TaskId as kafka queue keys
TaskSchedule	Scheduling information for tasks, contained within a TaskState.
TaskState	Internal task state model used to keep track of scheduled tasks.
TaskStateDeserializer	Implementation of Serializer that allows usage of TaskState as kafka queue values
TaskStateSerializer	Implementation of Serializer that allows usage of TaskState as kafka queue values