ai.grakn.engine.task

Class BackgroundTaskRunner

java.lang.Object

ai.grakn.engine.task.BackgroundTaskRunner

All Implemented Interfaces:

AutoCloseable

public class BackgroundTaskRunner
extends Object
implements AutoCloseable

Helper class which wraps a ScheduledExecutorService which runs periodically and executes BackgroundTask

Author:

Filipe Peliz Pinto Teixeira

Constructor Summary

Constructors

Constructor and Description
BackgroundTaskRunner(ai.grakn.engine.GraknConfig graknConfig)

Method Summary

Modifier and Type	Method and Description
void	close()
void	register(BackgroundTask backgroundTask) Submit a BackgroundTask to run periodically
Set<BackgroundTask>	tasks() Returns the set of all tasks registered to run as BackgroundTasks.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BackgroundTaskRunner

public BackgroundTaskRunner(ai.grakn.engine.GraknConfig graknConfig)

Method Detail

register

public void register(BackgroundTask backgroundTask)

Submit a BackgroundTask to run periodically

Parameters:

backgroundTask - The Background Task To Run Periodically

close

public void close()

Specified by:

close in interface AutoCloseable

tasks

public Set<BackgroundTask> tasks()

Returns the set of all tasks registered to run as BackgroundTasks. These tasks are run periodically.

Returns:

the set of all tasks registered to run as BackgroundTasks