com.caucho.env.meter

Class MeterService

java.lang.Object

com.caucho.env.service.AbstractResinSubSystem

com.caucho.env.meter.MeterService

All Implemented Interfaces:

ResinSubSystem

Direct Known Subclasses:

StatProbeManager

public class MeterService
extends AbstractResinSubSystem

Field Summary

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

START_PRIORITY_CACHE_SERVICE, START_PRIORITY_CLASSLOADER, START_PRIORITY_CLUSTER_SERVICE, START_PRIORITY_DATABASE_SYSTEM, START_PRIORITY_DEFAULT, START_PRIORITY_ENV_SYSTEM, START_PRIORITY_NETWORK_CLUSTER, STOP_PRIORITY_CLASSLOADER

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MeterService()

Method Summary

Modifier and Type	Method and Description
static MeterService	create()
static ActiveMeter	createActiveMeter(java.lang.String name) An ActiveMeter counts the number of an active resource, e.g.
static ActiveMeter	createActiveMeter(java.lang.String name, java.lang.String subName)
static ActiveTimeMeter	createActiveTimeMeter(java.lang.String name)
static ActiveTimeMeter	createActiveTimeMeter(java.lang.String name, java.lang.String type, java.lang.String subName)
static AverageMeter	createAverageMeter(java.lang.String name, java.lang.String type)
static AverageTimeMeter	createAverageTimeMeter(java.lang.String name)
static CountMeter	createCountMeter(java.lang.String name)
static AbstractMeter	createJmx(java.lang.String name, java.lang.String objectName, java.lang.String attribute)
static AbstractMeter	createJmx(java.lang.String name, java.lang.String objectName, java.lang.String attribute, boolean isOptional)
static AbstractMeter	createJmxCalculation(java.lang.String name, JmxExpr expr)
static AbstractMeter	createJmxDelta(java.lang.String name, java.lang.String objectName, java.lang.String attribute)
static AbstractMeter	createJmxDelta(java.lang.String name, java.lang.String objectName, java.lang.String attribute, boolean isOptional)
AbstractMeter	createMeter(AbstractMeter newMeter)
static SampleCountMeter	createSampleCountMeter(java.lang.String name)
static SemaphoreMeter	createSemaphoreMeter(java.lang.String name) Creates a semaphore meter and generate Count, Min, and Max meter.
static SemaphoreMeter	createSimpleSemaphoreMeter(java.lang.String name)
static TimeMeter	createTimeMeter(java.lang.String name)
static TimeRangeMeter	createTimeRangeMeter(java.lang.String baseName)
static MeterService	getCurrent()
static AbstractMeter	getMeter(java.lang.String name)
protected void	registerMeter(AbstractMeter meter)
protected void	setManager(MeterService manager)

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

destroy, getStartPriority, getStopPriority, isActive, preCreate, start, stop, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

MeterService

protected MeterService()

Method Detail

setManager

protected void setManager(MeterService manager)

getCurrent

public static MeterService getCurrent()

create

public static MeterService create()

getMeter

public static AbstractMeter getMeter(java.lang.String name)

createAverageTimeMeter

public static AverageTimeMeter createAverageTimeMeter(java.lang.String name)

createSampleCountMeter

public static SampleCountMeter createSampleCountMeter(java.lang.String name)

createCountMeter

public static CountMeter createCountMeter(java.lang.String name)

createJmx

public static AbstractMeter createJmx(java.lang.String name,
                                      java.lang.String objectName,
                                      java.lang.String attribute)

createJmx

public static AbstractMeter createJmx(java.lang.String name,
                                      java.lang.String objectName,
                                      java.lang.String attribute,
                                      boolean isOptional)

createJmxDelta

public static AbstractMeter createJmxDelta(java.lang.String name,
                                           java.lang.String objectName,
                                           java.lang.String attribute)

createJmxDelta

public static AbstractMeter createJmxDelta(java.lang.String name,
                                           java.lang.String objectName,
                                           java.lang.String attribute,
                                           boolean isOptional)

createJmxCalculation

public static AbstractMeter createJmxCalculation(java.lang.String name,
                                                 JmxExpr expr)

createTimeMeter

public static TimeMeter createTimeMeter(java.lang.String name)

createTimeRangeMeter

public static TimeRangeMeter createTimeRangeMeter(java.lang.String baseName)

createAverageMeter

public static AverageMeter createAverageMeter(java.lang.String name,
                                              java.lang.String type)

createActiveTimeMeter

public static ActiveTimeMeter createActiveTimeMeter(java.lang.String name)

createActiveTimeMeter

public static ActiveTimeMeter createActiveTimeMeter(java.lang.String name,
                                                    java.lang.String type,
                                                    java.lang.String subName)

createActiveMeter

public static ActiveMeter createActiveMeter(java.lang.String name)

An ActiveMeter counts the number of an active resource, e.g. the number of active connections.

createActiveMeter

public static ActiveMeter createActiveMeter(java.lang.String name,
                                            java.lang.String subName)

createSimpleSemaphoreMeter

public static SemaphoreMeter createSimpleSemaphoreMeter(java.lang.String name)

createSemaphoreMeter

public static SemaphoreMeter createSemaphoreMeter(java.lang.String name)

Creates a semaphore meter and generate Count, Min, and Max meter.

createMeter

public AbstractMeter createMeter(AbstractMeter newMeter)

registerMeter

protected void registerMeter(AbstractMeter meter)