jamon-2.81.jar
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com.jamonapi:jamon:2.81
META-INF
com
jamontomcat
jamonapi
distributed
MonitorFactory.java
aop
JAMonFilter.java
JAMonBufferListener.java
BasicTimingMonitor.java
MonKey.java
JAMonArrayBufferListener.java
utils
RangeImp.java
http
CopyJAMonListener.java
CompositeListener.java
MonKeyBase.java
MonitorCompositeIterator.java
NullMonitor.java
RangeBase.java
MonitorComposite.java
proxy
log4j
Mon.java
package.html
Monitor.java
JAMonDetailValue.java
MonKeyImp.java
DecoMon.java
MonitorFactoryInterface.java
TestClassPerformance.java
Listeners.java
MonitorInt.java
Range.java
FactoryEnabled.java
TimeMonNano.java
FactoryDisabled.java
MonKeyItem.java
ActivityStats.java
NExtremeArrayBufferHolder.java
BasicNanoTimingMonitor.java
SharedJAMonBufferListener.java
RowData.java
MonitorImp.java
RangeHolder.java
ListenerType.java
FrequencyDistImp.java
MonKeyItemBase.java
JamonPropertiesLoader.java
FrequencyDistBase.java
MonInternals.java
Counter.java
TimeMon2.java
jmx
JamonJmxBeanPropertyDefault.java
MonitorMsMXBean.java
JamonMXBeanImp.java
HttpStatusMXBean.java
GcMXBeanImp.java
FreeDiskSpace.java
MonitorMXBeanImp.java
Log4jMXBean.java
MonitorDeltaMsMXBeanImp.java
JamonJmxBeanProperty.java
HttpStatusMXBeanImp.java
ExceptionDeltaMXBeanImp.java
GcMXBean.java
MonitorDeltaMXBeanImp.java
Log4jDeltaMXBeanImp.java
ExceptionMXBean.java
MonitorMsMXBeanImp.java
Log4jMXBeanImp.java
JmxUtils.java
HttpStatusDeltaMXBeanImp.java
MonitorMXBeanFactory.java
JamonMXBean.java
MonitorDelta.java
ExceptionMXBeanImp.java
MonitorMXBean.java
JAMonListenerFactory.java
TimeMon.java
FrequencyDist.java
JAMonListener.java
overview.html
MonitorDeltaMXBeanImp.java
清空
类结构
package com.jamonapi.jmx; import com.jamonapi.
Monitor
; import com.jamonapi.
MonitorFactory
; import com.jamonapi.
NullMonitor
; import java.util.
Date
; import java.util.
List
; /** * Calculate the delta since the last time the methods were called for a given jamon monitor key. * Note any of the delta objects only reset numbers for the specific method being called. * This works out ok if the use case is to call all methods at the same time as would happen in jconsole. * In this case all methods are called and so all are reset at the same time. If only 1 method is called * then the deltas could get out of sync. */ public class
MonitorDeltaMXBeanImp
extends
MonitorMXBeanImp
{ private static
Monitor
NULL_MONITOR
= new
NullMonitor
(); private
MonitorDelta
prevTotal
= new
MonitorDelta
(); private
MonitorDelta
prevAvg
= new
MonitorDelta
(); private
MonitorDelta
prevMin
= new
MonitorDelta
(); private
MonitorDelta
prevMax
= new
MonitorDelta
(); private
MonitorDelta
prevHits
= new
MonitorDelta
(); private
MonitorDelta
prevStdDev
= new
MonitorDelta
(); private
MonitorDelta
prevFistAccess
= new
MonitorDelta
(); private
MonitorDelta
prevLastAccess
= new
MonitorDelta
(); private
MonitorDelta
prevLastValue
= new
MonitorDelta
(); private
MonitorDelta
prevActive
= new
MonitorDelta
(); private
MonitorDelta
prevMaxActive
= new
MonitorDelta
(); private
MonitorDelta
prevAvgActive
= new
MonitorDelta
(); private
MonitorDelta
prevMon
; public
MonitorDeltaMXBeanImp
(
List
<
JamonJmxBeanProperty
>
jmxProperties
) { super(
jmxProperties
); } public
MonitorDeltaMXBeanImp
(
String
label
,
String
units
) { this(
label
,
units
,
label
); } public
MonitorDeltaMXBeanImp
(
String
label
,
String
units
,
String
name
) { super(
label
,
units
,
name
); } private
Monitor
getMon
() {
Monitor
mon
=
JmxUtils
.
getMonitor
(
jmxProperties
); if (
mon
==null) { return
NULL_MONITOR
; } return
mon
; } // return the value to be displayed via jmx/jconsole private
MonitorDelta
getDisplayDelta
(
MonitorDelta
previousMon
) { // Subtact the previous monitor from the current one. Note that the only value that truly has the delta is // displayDelta. currentMon and previousMon are simply value wrappers for a regular monitor.
MonitorDelta
currentMon
= new
MonitorDelta
(
getMon
());
MonitorDelta
displayDelta
=
currentMon
.
delta
(
previousMon
);
prevMon
=
currentMon
; return
displayDelta
; } @
Override
public double
getTotal
() { double
value
=
getDisplayDelta
(
prevTotal
).
getTotal
();
prevTotal
=
prevMon
; return
value
; } @
Override
public double
getAvg
() { double
value
=
getDisplayDelta
(
prevAvg
).
getAvg
();
prevAvg
=
prevMon
; return
value
; } @
Override
public double
getMin
() { double
value
=
getDisplayDelta
(
prevMin
).
getMin
();
prevMin
=
prevMon
; return
value
; } @
Override
public double
getMax
() { double
value
=
getDisplayDelta
(
prevMax
).
getMax
();
prevMax
=
prevMon
; return
value
; } @
Override
public double
getHits
() { double
value
=
getDisplayDelta
(
prevHits
).
getHits
();
prevHits
=
prevMon
; return
value
; } @
Override
public double
getStdDev
() { double
value
=
getDisplayDelta
(
prevStdDev
).
getStdDev
();
prevStdDev
=
prevMon
; return
value
; } @
Override
public
Date
getFirstAccess
() {
Date
value
=
getDisplayDelta
(
prevFistAccess
).
getFirstAccess
();
prevFistAccess
=
prevMon
; return
value
; } @
Override
public
Date
getLastAccess
() {
Date
value
=
getDisplayDelta
(
prevLastAccess
).
getLastAccess
();
prevLastAccess
=
prevMon
; return
value
; } @
Override
public double
getLastValue
() { double
value
=
getDisplayDelta
(
prevLastValue
).
getLastValue
();
prevLastValue
=
prevMon
; return
value
; } @
Override
public double
getActive
() { double
value
=
getDisplayDelta
(
prevActive
).
getActive
();
prevActive
=
prevMon
; return
value
; } @
Override
public double
getMaxActive
() { double
value
=
getDisplayDelta
(
prevMaxActive
).
getMaxActive
();
prevMaxActive
=
prevMon
; return
value
; } @
Override
public double
getAvgActive
() { double
value
=
getDisplayDelta
(
prevAvgActive
).
getAvgActive
();
prevAvgActive
=
prevMon
; return
value
; } }
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