net.bull.javamelody.internal.model

Class Collector

java.lang.Object

net.bull.javamelody.internal.model.Collector

public class Collector
extends Object

Collecteur de données sur les compteurs, avec son propre thread, pour remplir les courbes.

Author:

Emeric Vernat

Constructor Summary

Constructors

Constructor and Description
Collector(String application, List<Counter> counters) Constructeur.
Collector(String application, List<Counter> counters, SamplingProfiler samplingProfiler) Constructeur.

Method Summary

Modifier and Type	Method and Description
void	collectLocalContextWithoutErrors()
void	collectWithoutErrors(List<JavaInformations> javaInformationsList)
static void	detachVirtualMachine()
String	getApplication() Retourne le code de l'application.
Counter	getCounterByName(String counterName)
Counter	getCounterByRequestId(CounterRequest request)
Collection<JRobin>	getCounterJRobins()
List<Counter>	getCounters()
Map<String,Date>	getDatesByWebappVersions()
long	getDiskUsage()
Collection<JRobin>	getDisplayedCounterJRobins()
Collection<JRobin>	getDisplayedOtherJRobins()
long	getEstimatedMemorySize()
List<SamplingProfiler.SampledMethod>	getHotspots()
JRobin	getJRobin(String graphName)
long	getLastCollectDuration()
Throwable	getLastCollectorException()
Counter	getRangeCounter(Range range, String counterName)
List<Counter>	getRangeCounters(Range range)
List<Counter>	getRangeCountersToBeDisplayed(Range range)
List<CounterRequestContext>	getRootCurrentContexts(List<Counter> newParentCounters)
SamplingProfiler	getSamplingProfiler() Retourne le SamplingProfiler.
boolean	isStopped()
boolean	isStorageUsedByMultipleInstances()
void	stop()
static void	stopJRobin()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Collector

public Collector(String application,
                 List<Counter> counters)

Constructeur.

Parameters:

application - Code de l'application

counters - Liste des counters

Collector

public Collector(String application,
                 List<Counter> counters,
                 SamplingProfiler samplingProfiler)

Constructeur.

Parameters:

application - Code de l'application

counters - Liste des counters

samplingProfiler - SamplingProfiler

Method Detail

getApplication

public String getApplication()

Retourne le code de l'application.

Returns:

String

getSamplingProfiler

public SamplingProfiler getSamplingProfiler()

Retourne le SamplingProfiler.

Returns:

SamplingProfiler

getHotspots

public List<SamplingProfiler.SampledMethod> getHotspots()

getDatesByWebappVersions

public Map<String,Date> getDatesByWebappVersions()

getCounters

public List<Counter> getCounters()

Returns:

La liste des Counters de ce collector

getCounterByName

public Counter getCounterByName(String counterName)

Parameters:

counterName - Nom d'un counter

Returns:

Le counter de ce collector ayant ce nom ou null si non trouvé

getCounterByRequestId

public Counter getCounterByRequestId(CounterRequest request)

getRootCurrentContexts

public List<CounterRequestContext> getRootCurrentContexts(List<Counter> newParentCounters)

getLastCollectDuration

public long getLastCollectDuration()

getLastCollectorException

public Throwable getLastCollectorException()

getEstimatedMemorySize

public long getEstimatedMemorySize()

getDiskUsage

public long getDiskUsage()

getRangeCounters

public List<Counter> getRangeCounters(Range range)
                               throws IOException

Throws:

IOException

getRangeCountersToBeDisplayed

public List<Counter> getRangeCountersToBeDisplayed(Range range)
                                            throws IOException

Throws:

IOException

getRangeCounter

public Counter getRangeCounter(Range range,
                               String counterName)
                        throws IOException

Throws:

IOException

collectLocalContextWithoutErrors

public void collectLocalContextWithoutErrors()

collectWithoutErrors

public void collectWithoutErrors(List<JavaInformations> javaInformationsList)

getJRobin

public JRobin getJRobin(String graphName)
                 throws IOException

Throws:

IOException

getCounterJRobins

public Collection<JRobin> getCounterJRobins()

getDisplayedCounterJRobins

public Collection<JRobin> getDisplayedCounterJRobins()

getDisplayedOtherJRobins

public Collection<JRobin> getDisplayedOtherJRobins()

isStorageUsedByMultipleInstances

public boolean isStorageUsedByMultipleInstances()

stop

public void stop()

isStopped

public boolean isStopped()

stopJRobin

public static void stopJRobin()

detachVirtualMachine

public static void detachVirtualMachine()

toString

public String toString()

Overrides:

toString in class Object