org.apache.airavata.gfac.monitor.impl.pull.qstat

Class HPCPullMonitor

java.lang.Object

org.apache.airavata.gfac.monitor.core.AiravataAbstractMonitor

org.apache.airavata.gfac.monitor.core.PullMonitor

org.apache.airavata.gfac.monitor.impl.pull.qstat.HPCPullMonitor

All Implemented Interfaces:

Monitor

public class HPCPullMonitor
extends PullMonitor

This monitor is based on qstat command which can be run in grid resources and retrieve the job status.

Constructor Summary

Constructors

Constructor and Description
HPCPullMonitor()
HPCPullMonitor(BlockingQueue<UserMonitorData> queue, MonitorPublisher publisher)
HPCPullMonitor(MonitorPublisher monitorPublisher)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	authenticate()
Map<String,ResourceConnection>	getConnections()
MonitorPublisher	getPublisher()
BlockingQueue<UserMonitorData>	getQueue()
boolean	isStartPulling()
void	run()
void	setConnections(Map<String,ResourceConnection> connections)
void	setPublisher(MonitorPublisher publisher)
void	setQueue(BlockingQueue<UserMonitorData> queue)
void	setStartPulling(boolean startPulling)
boolean	startPulling() This method will can invoke when PullMonitor needs to start and it has to invoke in the frequency specified below,
boolean	stopPulling() This is the method to stop the polling process

Methods inherited from class org.apache.airavata.gfac.monitor.core.PullMonitor

getPollingFrequence, setPollingFrequence

Methods inherited from class java.lang.Object

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

Constructor Detail

HPCPullMonitor

public HPCPullMonitor()

HPCPullMonitor

public HPCPullMonitor(MonitorPublisher monitorPublisher)

HPCPullMonitor

public HPCPullMonitor(BlockingQueue<UserMonitorData> queue,
              MonitorPublisher publisher)

Method Detail

run

public void run()

startPulling

public boolean startPulling()
                     throws AiravataMonitorException

This method will can invoke when PullMonitor needs to start and it has to invoke in the frequency specified below,

Specified by:

startPulling in class PullMonitor

Returns:

if the start process is successful return true else false

Throws:

AiravataMonitorException

stopPulling

public boolean stopPulling()

This is the method to stop the polling process

Specified by:

stopPulling in class PullMonitor

Returns:

if the stopping process is successful return true else false

getPublisher

public MonitorPublisher getPublisher()

Overrides:

getPublisher in class AiravataAbstractMonitor

setPublisher

public void setPublisher(MonitorPublisher publisher)

Overrides:

setPublisher in class AiravataAbstractMonitor

getQueue

public BlockingQueue<UserMonitorData> getQueue()

setQueue

public void setQueue(BlockingQueue<UserMonitorData> queue)

authenticate

public boolean authenticate()

getConnections

public Map<String,ResourceConnection> getConnections()

isStartPulling

public boolean isStartPulling()

setConnections

public void setConnections(Map<String,ResourceConnection> connections)

setStartPulling

public void setStartPulling(boolean startPulling)