ai.grakn.engine.bootup

Class QueueBootup

java.lang.Object

ai.grakn.engine.bootup.QueueBootup

public class QueueBootup
extends Object

A class responsible for managing the bootup-related process for the Queue component, including starting and stopping, performing status checks, and cleaning the data. The PID file for the Storage component is managed internally by Cassandra and not by this class. This means that you will not find any code which creates or deletes the PID file for the Storage component.

Author:

Ganeshwara Herawan Hananda, Michele Orsi

Constructor Summary

Constructors

Constructor and Description
QueueBootup(BootupProcessExecutor bootupProcessExecutor, Path graknHome)

Method Summary

Modifier and Type	Method and Description
void	clean()
boolean	isRunning()
void	startIfNotRunning()
void	status()
void	statusVerbose()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

QueueBootup

public QueueBootup(BootupProcessExecutor bootupProcessExecutor,
                   Path graknHome)

Method Detail

startIfNotRunning

public void startIfNotRunning()

stop

public void stop()

status

public void status()

statusVerbose

public void statusVerbose()

clean

public void clean()

isRunning

public boolean isRunning()