Package org.apache.druid.java.util.metrics

Class MonitorScheduler

java.lang.Object

org.apache.druid.java.util.metrics.MonitorScheduler

Direct Known Subclasses:

BasicMonitorScheduler, ClockDriftSafeMonitorScheduler

public abstract class MonitorScheduler
extends Object

Method Summary

Modifier and Type	Method	Description
void	addMonitor(Monitor monitor)
<T extends Monitor> Optional<T>	findMonitor(Class<T> monitorClass)	Returns a Monitor instance of the given class if any.
void	removeMonitor(Monitor monitor)
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Method Details

start

public void start()

addMonitor

public void addMonitor(Monitor monitor)

removeMonitor

public void removeMonitor(Monitor monitor)

findMonitor

public <T extends Monitor> Optional<T> findMonitor(Class<T> monitorClass)

Returns a Monitor instance of the given class if any. Note that this method searches for the monitor from the current snapshot of monitors.

stop

public void stop()