com.caucho.server.admin
Class ProStatSystem

java.lang.Object
  com.caucho.env.service.AbstractResinSubSystem
      com.caucho.server.admin.StatSystem
          com.caucho.server.admin.ProStatSystem

All Implemented Interfaces:

ResinSubSystem, AlarmListener, java.util.EventListener

@Service
public class ProStatSystem
extends StatSystem
implements AlarmListener

statistics

Nested Class Summary

class

ProStatSystem.Admin

Nested classes/interfaces inherited from class com.caucho.server.admin.StatSystem

StatSystem.JmxItem, StatSystem.Sample

Field Summary

static int

START_PRIORITY

Fields inherited from interface com.caucho.env.service.ResinSubSystem

START_PRIORITY_CACHE_SERVICE, START_PRIORITY_CLASSLOADER, START_PRIORITY_CLUSTER_SERVICE, START_PRIORITY_DEFAULT, START_PRIORITY_ENV_SYSTEM, START_PRIORITY_NETWORK_CLUSTER

Method Summary

void	addAnalyzer(HealthAnalyzer analyzer)
void	addJmx(StatSystem.JmxItem item)
void	addJmxDelta(StatSystem.JmxItem item)
void	addJmxDeltaMeter(java.lang.String name, java.lang.String objectName, java.lang.String attribute)
void	addJmxMeter(java.lang.String name, java.lang.String objectName, java.lang.String attribute)
void	addJmxPercentMeter(java.lang.String name, java.lang.String objectName, java.lang.String attribute)
void	addMeter(AbstractMeter probe)
void	addMeterGraph(MeterGraphInfo meterGraph)
void	addMeterGraphPage(MeterGraphPageInfo meterGraphPage)
void	addSample(long now, long[] sampleIds, double[] sampleData)
void	addSample(long now, long id, double data)
void	addSample(StatSystem.Sample sample)
static ProStatSystem	createAndAddService()
void	destroy() Destroys the service.
BaselineQueryResult	getBaseline(long id, long beginTime, long endTime, int minSampleSize)
BaselineQueryResult	getBaseline(java.lang.String name, long beginTime, long endTime, int minSampleSize)
double	getCpuLoad()
java.util.ArrayList<AbstractMeter>	getCpuMeters()
double	getLastValue(long id)
double	getLastValue(java.lang.String name)
AbstractMeter	getMeter(java.lang.String name)
MeterGraphPageInfo[]	getMeterGraphPages()
MeterGraphInfo[]	getMeterGraphs()
long	getSamplePeriod() Returns the sample period
int	getStartPriority() Returns the start priority of the service, used to determine which services to start first.
long[]	getStartTimes(int index, long startTime, long endTime)
StatServiceValue[]	getStatisticsData(long id, long beginTime, long endTime, long step)
StatServiceValue[]	getStatisticsData(java.lang.String name, long beginTime, long endTime, long step)
java.lang.String[]	getStatisticsNames()
void	handleAlarm(Alarm alarm) Handles a callback from an alarm.
void	init()
java.util.Set	queryNames(java.lang.String objectName)
void	setSamplePeriod(Period period) Sets the sample period
void	start() Starts the service.
void	stop() Stops the service.
java.lang.String	toString()

Methods inherited from class com.caucho.server.admin.StatSystem

getCurrent

Methods inherited from class com.caucho.env.service.AbstractResinSubSystem

getStopPriority, preCreate

Methods inherited from class java.lang.Object

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

Field Detail

START_PRIORITY

public static final int START_PRIORITY

See Also:

Constant Field Values

Method Detail

createAndAddService

public static ProStatSystem createAndAddService()

setSamplePeriod

public void setSamplePeriod(Period period)

Sets the sample period

Overrides:

setSamplePeriod in class StatSystem

getSamplePeriod

public long getSamplePeriod()

Returns the sample period

Overrides:

getSamplePeriod in class StatSystem

init

@PostConstruct
public void init()

Overrides:

init in class StatSystem

destroy

@PreDestroy
public void destroy()

Description copied from interface: ResinSubSystem

Destroys the service.

Specified by:

destroy in interface ResinSubSystem

Overrides:

destroy in class AbstractResinSubSystem

getStartPriority

public int getStartPriority()

Description copied from interface: ResinSubSystem

Returns the start priority of the service, used to determine which services to start first.

Specified by:

getStartPriority in interface ResinSubSystem

Overrides:

getStartPriority in class AbstractResinSubSystem

start

public void start()

Description copied from interface: ResinSubSystem

Starts the service.

Specified by:

start in interface ResinSubSystem

Overrides:

start in class AbstractResinSubSystem

getCpuMeters

public java.util.ArrayList<AbstractMeter> getCpuMeters()

Overrides:

getCpuMeters in class StatSystem

queryNames

public java.util.Set queryNames(java.lang.String objectName)

Overrides:

queryNames in class StatSystem

addJmxMeter

public void addJmxMeter(java.lang.String name,
                        java.lang.String objectName,
                        java.lang.String attribute)

Overrides:

addJmxMeter in class StatSystem

addJmx

public void addJmx(StatSystem.JmxItem item)

Overrides:

addJmx in class StatSystem

addJmxDelta

public void addJmxDelta(StatSystem.JmxItem item)

Overrides:

addJmxDelta in class StatSystem

addJmxDeltaMeter

public void addJmxDeltaMeter(java.lang.String name,
                             java.lang.String objectName,
                             java.lang.String attribute)

Overrides:

addJmxDeltaMeter in class StatSystem

addJmxPercentMeter

public void addJmxPercentMeter(java.lang.String name,
                               java.lang.String objectName,
                               java.lang.String attribute)

Overrides:

addJmxPercentMeter in class StatSystem

addAnalyzer

public void addAnalyzer(HealthAnalyzer analyzer)

addMeter

public void addMeter(AbstractMeter probe)

Overrides:

addMeter in class StatSystem

getMeter

public AbstractMeter getMeter(java.lang.String name)

addSample

public void addSample(StatSystem.Sample sample)

Overrides:

addSample in class StatSystem

stop

@PreDestroy
public void stop()

Description copied from interface: ResinSubSystem

Stops the service.

Specified by:

stop in interface ResinSubSystem

Overrides:

stop in class AbstractResinSubSystem

addSample

public void addSample(long now,
                      long id,
                      double data)

Overrides:

addSample in class StatSystem

addSample

public void addSample(long now,
                      long[] sampleIds,
                      double[] sampleData)

Overrides:

addSample in class StatSystem

getCpuLoad

public double getCpuLoad()

Overrides:

getCpuLoad in class StatSystem

handleAlarm

public void handleAlarm(Alarm alarm)

Description copied from interface: AlarmListener

Handles a callback from an alarm.

Specified by:

handleAlarm in interface AlarmListener

toString

public java.lang.String toString()

Overrides:

toString in class AbstractResinSubSystem

getStatisticsData

public StatServiceValue[] getStatisticsData(java.lang.String name,
                                            long beginTime,
                                            long endTime,
                                            long step)

Overrides:

getStatisticsData in class StatSystem

getStatisticsData

public StatServiceValue[] getStatisticsData(long id,
                                            long beginTime,
                                            long endTime,
                                            long step)

Overrides:

getStatisticsData in class StatSystem

getLastValue

public double getLastValue(java.lang.String name)

Overrides:

getLastValue in class StatSystem

getLastValue

public double getLastValue(long id)

Overrides:

getLastValue in class StatSystem

getBaseline

public BaselineQueryResult getBaseline(java.lang.String name,
                                       long beginTime,
                                       long endTime,
                                       int minSampleSize)

Overrides:

getBaseline in class StatSystem

getBaseline

public BaselineQueryResult getBaseline(long id,
                                       long beginTime,
                                       long endTime,
                                       int minSampleSize)

Overrides:

getBaseline in class StatSystem

getStatisticsNames

public java.lang.String[] getStatisticsNames()

Overrides:

getStatisticsNames in class StatSystem

addMeterGraph

public void addMeterGraph(MeterGraphInfo meterGraph)

Overrides:

addMeterGraph in class StatSystem

addMeterGraphPage

public void addMeterGraphPage(MeterGraphPageInfo meterGraphPage)

Overrides:

addMeterGraphPage in class StatSystem

getMeterGraphs

public MeterGraphInfo[] getMeterGraphs()

Overrides:

getMeterGraphs in class StatSystem

getMeterGraphPages

public MeterGraphPageInfo[] getMeterGraphPages()

Overrides:

getMeterGraphPages in class StatSystem

getStartTimes

public long[] getStartTimes(int index,
                            long startTime,
                            long endTime)

Overrides:

getStartTimes in class StatSystem