Uses of Class
ai.grakn.engine.util.EngineID

Packages that use EngineID

Package	Description
ai.grakn.engine.tasks
ai.grakn.engine.tasks.manager
ai.grakn.engine.tasks.manager.multiqueue
ai.grakn.engine.tasks.manager.singlequeue
ai.grakn.engine.tasks.storage
ai.grakn.engine.util	Implementation of internal engine utilities.

Uses of EngineID in ai.grakn.engine.tasks

Methods in ai.grakn.engine.tasks that return EngineID

Modifier and Type	Method and Description
EngineID	TaskState.engineID()

Methods in ai.grakn.engine.tasks with parameters of type EngineID

Modifier and Type	Method and Description
Set<TaskState>	TaskStateStorage.getTasks(TaskStatus taskStatus, String taskClassName, String createdBy, EngineID runningOnEngine, int limit, int offset) Return a Set of Pairs of tasks that match any of the criteria.
TaskState	TaskState.markRunning(EngineID engineID)

Uses of EngineID in ai.grakn.engine.tasks.manager

Constructors in ai.grakn.engine.tasks.manager with parameters of type EngineID

Constructor and Description
StandaloneTaskManager(EngineID engineId)

Uses of EngineID in ai.grakn.engine.tasks.manager.multiqueue

Constructors in ai.grakn.engine.tasks.manager.multiqueue with parameters of type EngineID

Constructor and Description
MultiQueueTaskManager(EngineID engineId)
MultiQueueTaskRunner(EngineID engineId, TaskStateStorage storage, ZookeeperConnection connection)

Uses of EngineID in ai.grakn.engine.tasks.manager.singlequeue

Methods in ai.grakn.engine.tasks.manager.singlequeue that return EngineID

Modifier and Type	Method and Description
EngineID	FailoverElector.awaitLeader() Return the identifier of the current leader.

Constructors in ai.grakn.engine.tasks.manager.singlequeue with parameters of type EngineID

Constructor and Description
FailoverElector(EngineID identifier, ZookeeperConnection zookeeper, TaskStateStorage storage) Instantiating a FailoverElector adds this engine to the leadership selection process
SingleQueueTaskManager(EngineID engineId) Create a SingleQueueTaskManager The SingleQueueTaskManager implementation must: + Instantiate a connection to zookeeper + Configure and instance of TaskStateStorage + Create and run an instance of SingleQueueTaskRunner + Add oneself to the leader elector by instantiating failoverelector
SingleQueueTaskRunner(SingleQueueTaskManager manager, EngineID engineID, ExternalOffsetStorage offsetStorage, int timeUntilBackoff) Create a SingleQueueTaskRunner which retrieves tasks from the given and uses the given to store and retrieve information about tasks.

Uses of EngineID in ai.grakn.engine.tasks.storage

Methods in ai.grakn.engine.tasks.storage with parameters of type EngineID

Modifier and Type	Method and Description
Set<TaskState>	TaskStateZookeeperStore.getTasks(TaskStatus taskStatus, String taskClassName, String createdBy, EngineID engineRunningOn, int limit, int offset) This implementation will fetch all of the tasks from zookeeper and then filer them out.
Set<TaskState>	TaskStateInMemoryStore.getTasks(TaskStatus taskStatus, String taskClassName, String createdBy, EngineID engineRunningOn, int limit, int offset)
Set<TaskState>	TaskStateGraphStore.getTasks(TaskStatus taskStatus, String taskClassName, String createdBy, EngineID engineRunningOn, int limit, int offset)
Set<TaskState>	TaskStateGraphStore.getTasks(TaskStatus taskStatus, String taskClassName, String createdBy, EngineID engineRunningOn, int limit, int offset, Boolean recurring)

Uses of EngineID in ai.grakn.engine.util

Methods in ai.grakn.engine.util that return EngineID

Modifier and Type	Method and Description
static EngineID	EngineID.me()
static EngineID	EngineID.of(String value)