org.openspaces.admin.internal.os

Class DefaultOperatingSystems

java.lang.Object

org.openspaces.admin.internal.os.DefaultOperatingSystems

All Implemented Interfaces:

Iterable<OperatingSystem>, AdminAware, InternalOperatingSystems, OperatingSystems, StatisticsMonitor

public class DefaultOperatingSystems
extends Object
implements InternalOperatingSystems

Author:

kimchy

Field Summary

Fields inherited from interface org.openspaces.admin.StatisticsMonitor

DEFAULT_HISTORY_SIZE, DEFAULT_MONITOR_INTERVAL

Constructor Summary

Constructors

Constructor and Description
DefaultOperatingSystems(InternalAdmin admin)

Method Summary

Modifier and Type	Method and Description
void	addOperatingSystem(OperatingSystem operatingSystem)
Admin	getAdmin() Returns the Admin associated with this element.
OperatingSystem	getByUID(String uid) Returns the operating system matching its uid.
OperatingSystemsDetails	getDetails() Returns an aggregated view of all the operating systems details.
OperatingSystem[]	getOperatingSystems() Returns all currently discovered operating systems.
OperatingSystemStatisticsChangedEventManager	getOperatingSystemStatisticsChanged() Allows to register OperatingSystemStatisticsChangedEventListener to be notified when statistics have changed.
int	getSize() Returns the number of operating systems current discovered.
OperatingSystemsStatistics	getStatistics() Returns an aggregated view of all the operating systems statistics.
OperatingSystemsStatisticsChangedEventManager	getStatisticsChanged() Allows to register OperatingSystemsStatisticsChangedEventListener to be notified when statistics have changed.
Map<String,OperatingSystem>	getUids() Returns a map of operating systems with the key as the uid.
boolean	isMonitoring() Returns true if statistics are now being monitored.
Iterator<OperatingSystem>	iterator()
void	removeOperatingSystem(String uid)
void	setStatisticsHistorySize(int historySize) Sets the history size of number of statistics stored.
void	setStatisticsInterval(long interval, TimeUnit timeUnit) Sets the statistics interval, automatically updating the monitoring scheduled tasks if monitoring is enabled.
void	startStatisticsMonitor() Starts the statistics monitor, starting a scheduled monitor that polls for statistics.
void	stopStatisticsMonitor() Stops the statistics monitor.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

DefaultOperatingSystems

public DefaultOperatingSystems(InternalAdmin admin)

Method Detail

getAdmin

public Admin getAdmin()

Description copied from interface: AdminAware

Returns the Admin associated with this element.

Specified by:

getAdmin in interface AdminAware

getOperatingSystems

public OperatingSystem[] getOperatingSystems()

Description copied from interface: OperatingSystems

Returns all currently discovered operating systems.

Specified by:

getOperatingSystems in interface OperatingSystems

iterator

public Iterator<OperatingSystem> iterator()

Specified by:

iterator in interface Iterable<OperatingSystem>

getSize

public int getSize()

Description copied from interface: OperatingSystems

Returns the number of operating systems current discovered.

Specified by:

getSize in interface OperatingSystems

getDetails

public OperatingSystemsDetails getDetails()

Description copied from interface: OperatingSystems

Returns an aggregated view of all the operating systems details.

Specified by:

getDetails in interface OperatingSystems

getStatistics

public OperatingSystemsStatistics getStatistics()

Description copied from interface: OperatingSystems

Returns an aggregated view of all the operating systems statistics.

Specified by:

getStatistics in interface OperatingSystems

setStatisticsInterval

public void setStatisticsInterval(long interval,
                                  TimeUnit timeUnit)

Description copied from interface: StatisticsMonitor

Sets the statistics interval, automatically updating the monitoring scheduled tasks if monitoring is enabled.

Specified by:

setStatisticsInterval in interface StatisticsMonitor

setStatisticsHistorySize

public void setStatisticsHistorySize(int historySize)

Description copied from interface: StatisticsMonitor

Sets the history size of number of statistics stored.

Specified by:

setStatisticsHistorySize in interface StatisticsMonitor

startStatisticsMonitor

public void startStatisticsMonitor()

Description copied from interface: StatisticsMonitor

Starts the statistics monitor, starting a scheduled monitor that polls for statistics. Monitoring is required only when wanting to receive statistics change events.

Specified by:

startStatisticsMonitor in interface StatisticsMonitor

stopStatisticsMonitor

public void stopStatisticsMonitor()

Description copied from interface: StatisticsMonitor

Stops the statistics monitor.

Specified by:

stopStatisticsMonitor in interface StatisticsMonitor

isMonitoring

public boolean isMonitoring()

Description copied from interface: StatisticsMonitor

Returns true if statistics are now being monitored.

Specified by:

isMonitoring in interface StatisticsMonitor

getStatisticsChanged

public OperatingSystemsStatisticsChangedEventManager getStatisticsChanged()

Description copied from interface: OperatingSystems

Allows to register OperatingSystemsStatisticsChangedEventListener to be notified when statistics have changed. Note, statistics monitoring need to be started using StatisticsMonitor.startStatisticsMonitor() in order to receive events.

Specified by:

getStatisticsChanged in interface OperatingSystems

getOperatingSystemStatisticsChanged

public OperatingSystemStatisticsChangedEventManager getOperatingSystemStatisticsChanged()

Description copied from interface: OperatingSystems

Allows to register OperatingSystemStatisticsChangedEventListener to be notified when statistics have changed. Note, statistics monitoring need to be started using StatisticsMonitor.startStatisticsMonitor() in order to receive events.

Specified by:

getOperatingSystemStatisticsChanged in interface OperatingSystems

getByUID

public OperatingSystem getByUID(String uid)

Description copied from interface: OperatingSystems

Returns the operating system matching its uid.

Specified by:

getByUID in interface OperatingSystems

getUids

public Map<String,OperatingSystem> getUids()

Description copied from interface: OperatingSystems

Returns a map of operating systems with the key as the uid.

Specified by:

getUids in interface OperatingSystems

addOperatingSystem

public void addOperatingSystem(OperatingSystem operatingSystem)

Specified by:

addOperatingSystem in interface InternalOperatingSystems

removeOperatingSystem

public void removeOperatingSystem(String uid)

Specified by:

removeOperatingSystem in interface InternalOperatingSystems