org.javasimon.source

Class CachedMonitorSource<L,M extends Simon,K>

java.lang.Object

org.javasimon.source.CachedMonitorSource<L,M,K>

Type Parameters:

L - Location/invocation context

M - Simon type

K - Location key

All Implemented Interfaces:

MonitorSource<L,M>

Direct Known Subclasses:

CachedStopwatchSource

public abstract class CachedMonitorSource<L,M extends Simon,K>
extends Object
implements MonitorSource<L,M>

Monitor source playing the role of cache for delegate monitor source.

Author:

gquintana

Constructor Summary

Constructors

Constructor and Description
CachedMonitorSource(MonitorSource<L,M> delegate) Constructor with real MonitorSource.

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract K	getLocationKey(L location) Get location for given location.
Manager	getManager() Returns the Manager used as a real source of monitors.
M	getMonitor(L location) Get Simon for the specified location.
boolean	isMonitored(L location) Check whether location should be monitored.

Methods inherited from class java.lang.Object

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

Constructor Detail

CachedMonitorSource

public CachedMonitorSource(MonitorSource<L,M> delegate)

Constructor with real MonitorSource.

Parameters:

delegate - Delegate provider monitors for real

Method Detail

getLocationKey

protected abstract K getLocationKey(L location)

Get location for given location.

isMonitored

public boolean isMonitored(L location)

Check whether location should be monitored. Response is entirely based on cache

Specified by:

isMonitored in interface MonitorSource<L,M extends Simon>

Parameters:

location - Location

Returns:

true means monitored

getMonitor

public M getMonitor(L location)

Get Simon for the specified location. Simon is retrieved from name in cache.

Specified by:

getMonitor in interface MonitorSource<L,M extends Simon>

Parameters:

location - Location

Returns:

Simon for the specified location

getManager

public Manager getManager()

Description copied from interface: MonitorSource

Returns the Manager used as a real source of monitors.

Specified by:

getManager in interface MonitorSource<L,M extends Simon>

Returns:

Manager to get the monitors from