ch.elca.el4j.services.statistics.light
Class LightStatisticsReporter

java.lang.Object
  ch.elca.el4j.services.statistics.light.LightStatisticsReporter

All Implemented Interfaces:

LightStatisticsReporterMBean, DisposableBean, InitializingBean

public class LightStatisticsReporter
extends Object
implements LightStatisticsReporterMBean, InitializingBean, DisposableBean

This class is a JMX proxy for JAMon performance measurements.

Author:

Andreas Bur (ABU)

File-location:

LightStatisticsReporter

Last check-in date:

2009-08-04 15:17:52 +0200 (Di, 04. Aug 2009) by swismer for revision 3880

Field Summary

static String

NAME The address that points to this class.

Constructor Summary

LightStatisticsReporter()

Method Summary

void	afterPropertiesSet()
void	destroy()
void	disableMonitor() Disables the monitor preventing gathering measurements.
void	enableMonitor() Enables the monitor to gather measurements.
String[]	getData() Retrieves the performance measurements and returns a string representation.
String	getFormatString()
MBeanServer	getServer()
boolean	isFullyQualified()
protected int[]	prepareData(String[][] data) Converts class names, removes blank characters and computes the number of chars in the widest line.
String	report() Shows a Html report of the current data.
void	resetMonitor() Clears all the measured data.
void	setFormatString(String formatString) Sets the format string used to layout measurements.
void	setFullyQualified(boolean fullyQualified) Sets whether the class names should be shown in fully qualified representation.
void	setServer(MBeanServer beanServer) Sets the MBean server where this instance has to register.

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

The address that points to this class.

See Also:

Constant Field Values

Constructor Detail

LightStatisticsReporter

public LightStatisticsReporter()

Method Detail

getFormatString

public String getFormatString()

Specified by:

getFormatString in interface LightStatisticsReporterMBean

Returns:

Returns the format string used to layout measurements.

setFormatString

public void setFormatString(String formatString)

Sets the format string used to layout measurements. The formatter is a MessageFormat instance.

Specified by:

setFormatString in interface LightStatisticsReporterMBean

Parameters:

formatString - The format string.

See Also:

MessageFormat

isFullyQualified

public boolean isFullyQualified()

Specified by:

isFullyQualified in interface LightStatisticsReporterMBean

Returns:

Returns true if class names are shown fully qualified.

setFullyQualified

public void setFullyQualified(boolean fullyQualified)

Sets whether the class names should be shown in fully qualified representation.

Specified by:

setFullyQualified in interface LightStatisticsReporterMBean

Parameters:

fullyQualified - true to show fully qualified class names.

getServer

public MBeanServer getServer()

Returns:

Retruns the MBean server instance where this instance is retistered in.

setServer

public void setServer(MBeanServer beanServer)

Sets the MBean server where this instance has to register.

Parameters:

beanServer - The MBean server to set.

resetMonitor

public void resetMonitor()

Clears all the measured data.

Specified by:

resetMonitor in interface LightStatisticsReporterMBean

enableMonitor

public void enableMonitor()

Enables the monitor to gather measurements.

Specified by:

enableMonitor in interface LightStatisticsReporterMBean

disableMonitor

public void disableMonitor()

Disables the monitor preventing gathering measurements.

Specified by:

disableMonitor in interface LightStatisticsReporterMBean

getData

public String[] getData()

Retrieves the performance measurements and returns a string representation. It's format can be changed through the LightStatisticsReporterMBean.setFormatString(String) method.

Specified by:

getData in interface LightStatisticsReporterMBean

Returns:

Returns the performance measurements.

prepareData

protected int[] prepareData(String[][] data)

Converts class names, removes blank characters and computes the number of chars in the widest line.

Parameters:

data - The measurement data.

Returns:

The number of chars in the widest row for each column of the data.

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface InitializingBean

Throws:

Exception

destroy

public void destroy()
             throws Exception

Specified by:

destroy in interface DisposableBean

Throws:

Exception

report

public String report()

Shows a Html report of the current data.

Specified by:

report in interface LightStatisticsReporterMBean

Returns:

Data formatted as html.