Package org.ametys.runtime.plugins.admin.jvmstatus.monitoring.sample

Class CacheSampleManager

java.lang.Object

org.ametys.runtime.plugins.admin.jvmstatus.monitoring.sample.AbstractSampleManager

org.ametys.runtime.plugins.admin.jvmstatus.monitoring.sample.CacheSampleManager

All Implemented Interfaces:

PluginAware, MonitoringConstants, SampleManager, Configurable, LogEnabled, Serviceable, ThreadSafe

public class CacheSampleManager
extends AbstractSampleManager
implements Serviceable

SampleManager for collecting the throughput and the number of active HTTP requests .

Nested Class Summary

Nested classes/interfaces inherited from interface org.ametys.runtime.plugins.admin.jvmstatus.monitoring.MonitoringConstants

MonitoringConstants.Period

Field Summary

Fields

Modifier and Type	Field	Description
private AbstractCacheManager	_cacheManager

Fields inherited from class org.ametys.runtime.plugins.admin.jvmstatus.monitoring.sample.AbstractSampleManager

_description, _featureName, _id, _label, _logger, _pluginName

Fields inherited from interface org.ametys.runtime.plugins.admin.jvmstatus.monitoring.MonitoringConstants

FEEDING_PERIOD, RRD_EXT, RRD_STORAGE_DIRECTORY

Constructor Summary

Constructors

Constructor	Description
CacheSampleManager()

Method Summary

Modifier and Type	Method	Description
protected void	_configureDatasources(org.rrd4j.core.RrdDef rrdDef)	Provides the data sources.
protected String	_getGraphTitle()	Provide the graph title.
private static long	_getMemorySize(Cache cache)
protected Map<String,Object>	_internalCollect(org.rrd4j.core.Sample sample)	Collect data into the Round Robin Database.
void	service(ServiceManager manager)

Methods inherited from class org.ametys.runtime.plugins.admin.jvmstatus.monitoring.sample.AbstractSampleManager

_configureValueRange, _registerDatasources, _setCommonParameters, collect, configure, configureRRDDef, enableLogging, getDescription, getId, getLabel, setPluginInfo

Methods inherited from class java.lang.Object

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

Field Detail

_cacheManager

private AbstractCacheManager _cacheManager

Constructor Detail

CacheSampleManager

public CacheSampleManager()

Method Detail

service

public void service(ServiceManager manager)
             throws ServiceException

Specified by:

service in interface Serviceable

Throws:

ServiceException

_configureDatasources

protected void _configureDatasources(org.rrd4j.core.RrdDef rrdDef)

Description copied from class: AbstractSampleManager

Provides the data sources.

Specified by:

_configureDatasources in class AbstractSampleManager

Parameters:

rrdDef - the Round Robin Database definition.

_internalCollect

protected Map<String,Object> _internalCollect(org.rrd4j.core.Sample sample)
                                             throws IOException

Description copied from class: AbstractSampleManager

Collect data into the Round Robin Database.

Specified by:

_internalCollect in class AbstractSampleManager

Parameters:

sample - the sample to collect.

Returns:

The collected values for each datasource name.

Throws:

IOException - thrown in case of I/O error.

_getMemorySize

private static long _getMemorySize(Cache cache)

_getGraphTitle

protected String _getGraphTitle()

Description copied from class: AbstractSampleManager

Provide the graph title.

Specified by:

_getGraphTitle in class AbstractSampleManager

Returns:

the graph title.