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

Class ThreadSampleManager

java.lang.Object

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

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

All Implemented Interfaces:

PluginAware, MonitoringConstants, SampleManager, Configurable, LogEnabled, ThreadSafe

public class ThreadSampleManager
extends AbstractSampleManager

SampleManager for collecting the number of live threads.

Nested Class Summary

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

MonitoringConstants.Period

Field Summary

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 and Description
ThreadSampleManager()

Method Summary

Modifier and Type	Method and Description
protected void	_configureDatasources(org.rrd4j.core.RrdDef rrdDef) Provides the data sources.
protected String	_getGraphTitle() Provide the graph title.
protected Map<String,Object>	_internalCollect(org.rrd4j.core.Sample sample) Collect data into the Round Robin Database.
protected void	_populateGraphDefinition(org.rrd4j.graph.RrdGraphDef graphDef, String rrdFilePath) Populate the graph definition to render.

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ThreadSampleManager

public ThreadSampleManager()

Method Detail

_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.

_getGraphTitle

protected String _getGraphTitle()

Description copied from class: AbstractSampleManager

Provide the graph title.

Specified by:

_getGraphTitle in class AbstractSampleManager

Returns:

the graph title.

_populateGraphDefinition

protected void _populateGraphDefinition(org.rrd4j.graph.RrdGraphDef graphDef,
                                        String rrdFilePath)

Description copied from class: AbstractSampleManager

Populate the graph definition to render.

Specified by:

_populateGraphDefinition in class AbstractSampleManager

Parameters:

graphDef - the prepared graph definition.

rrdFilePath - the path to the RRD file.