io.pcp.parfait

Class CompositeMonitoringView

java.lang.Object

io.pcp.parfait.CompositeMonitoringView

All Implemented Interfaces:

MonitoringView

public class CompositeMonitoringView
extends Object
implements MonitoringView

Constructor Summary

Constructors

Constructor and Description
CompositeMonitoringView(MonitoringView... monitoringViews)

Method Summary

Modifier and Type	Method and Description
boolean	isRunning()
void	startMonitoring(Collection<Monitorable<?>> monitorables) Instructs the view to begin its work using the set of Monitorable instances as the basis for whatever it is this 'view' wants to do with it (say, start externalising the state of the metrics to an external file).
void	stopMonitoring(Collection<Monitorable<?>> monitorables) Stops monitoring updates on the Monitorables in the provided registry, any updates to any of the monitorables passed in will no longer be tracked by this View

Methods inherited from class java.lang.Object

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

Constructor Detail

CompositeMonitoringView

public CompositeMonitoringView(MonitoringView... monitoringViews)

Method Detail

startMonitoring

public void startMonitoring(Collection<Monitorable<?>> monitorables)

Description copied from interface: MonitoringView

Instructs the view to begin its work using the set of Monitorable instances as the basis for whatever it is this 'view' wants to do with it (say, start externalising the state of the metrics to an external file). It is expected that this view tracks its own start/stop state, and that clients of this implementation should correctly call MonitoringView.stopMonitoring(java.util.Collection) before recalling startMonitoring.

Specified by:

startMonitoring in interface MonitoringView

Parameters:

monitorables - the Collection of metrics to start monitoring

stopMonitoring

public void stopMonitoring(Collection<Monitorable<?>> monitorables)

Description copied from interface: MonitoringView

Stops monitoring updates on the Monitorables in the provided registry, any updates to any of the monitorables passed in will no longer be tracked by this View

Specified by:

stopMonitoring in interface MonitoringView

Parameters:

monitorables - the Collection of metrics to stop monitoring

isRunning

public boolean isRunning()

Specified by:

isRunning in interface MonitoringView

Returns:

whether or not this view has been started with MonitoringView.startMonitoring(java.util.Collection) ()}