org.objectweb.cjdbc.console.monitoring
Class MonitoringGraph

java.lang.Object
  java.lang.Thread
      org.objectweb.cjdbc.console.monitoring.MonitoringGraph

All Implemented Interfaces:

java.lang.Runnable

public class MonitoringGraph

extends java.lang.Thread

Encapsulate the JFreeChart classes and methods to provide easiness of configuration for a monitoring graph. This MonitoringGraph also contains the thread that retrieves the information at the moment.

TODO: Should take out this Thread so that it connects to a monitoring repository.

Author:

Nicolas Modrzyk

Field Summary

private org.jfree.data.XYSeries	buffer
private org.jfree.chart.JFreeChart	chart
private AbstractDataCollector	collector
private org.jfree.data.XYSeriesCollection	dataset
private boolean	display
private long	displayFrequency
private long	displayFrequencyCount
private javax.swing.JFrame	frame
private boolean	framed
private int	frameHeight
private int	frameWidth
private long	frequency
private DataCollectorMBean	jmxClient
private org.jfree.chart.ChartPanel	panel
private long	poolingSpeed
private long	repeat
private boolean	saveOnFinish
private org.jfree.data.XYSeries	series
private boolean	stop
private java.lang.String	text
private int	timeFrame
private long	timeStarted

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

MonitoringGraph(AbstractDataCollector collector, DataCollectorMBean jmxClient)
Creates a new MonitoringGraph object

Method Summary

void	addData(long newValue) Add a data entry to the current serie.
void	display() Display the graph on screen
org.jfree.chart.JFreeChart	getChart()
AbstractDataCollector	getCollector()
boolean	getDisplay()
long	getDisplayFrequency()
javax.swing.JFrame	getFrame()
boolean	getFramed()
int	getFrameHeight()
int	getFrameWidth()
long	getFrequency()
org.jfree.chart.ChartPanel	getPanel()
long	getPoolingSpeed()
long	getRepeat()
boolean	getSaveOnFinish()
boolean	getStop()
java.lang.String	getText()
int	getTimeFrame()
long	getTimeStarted()
void	run()
void	saveAs() Save the graph into a file
void	setCollector(AbstractDataCollector collector)
void	setDisplay(boolean display)
void	setDisplayFrequency(long displayFrequency)
void	setFrame(javax.swing.JFrame frame)
void	setFramed(boolean framed)
void	setFrameHeight(int frameHeight)
void	setFrameWidth(int frameWidth)
void	setFrequency(long frequency)
void	setPoolingSpeed(long poolingSpeed)
void	setRepeat(long repeat)
void	setSaveOnFinish(boolean saveOnFinish)
void	setStop(boolean stop)
void	setText(java.lang.String text)
void	setTimeFrame(int timeFrame)

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getContextClassLoader, getName, getPriority, getThreadGroup, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setName, setPriority, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

collector

private AbstractDataCollector collector

chart

private org.jfree.chart.JFreeChart chart

panel

private org.jfree.chart.ChartPanel panel

series

private org.jfree.data.XYSeries series

dataset

private org.jfree.data.XYSeriesCollection dataset

jmxClient

private DataCollectorMBean jmxClient

frame

private javax.swing.JFrame frame

frameHeight

private int frameHeight

frameWidth

private int frameWidth

frequency

private long frequency

displayFrequency

private long displayFrequency

poolingSpeed

private long poolingSpeed

timeStarted

private long timeStarted

timeFrame

private int timeFrame

repeat

private long repeat

stop

private boolean stop

framed

private boolean framed

saveOnFinish

private boolean saveOnFinish

display

private boolean display

text

private java.lang.String text

displayFrequencyCount

private long displayFrequencyCount

buffer

private org.jfree.data.XYSeries buffer

Constructor Detail

MonitoringGraph

public MonitoringGraph(AbstractDataCollector collector,
                       DataCollectorMBean jmxClient)

Creates a new MonitoringGraph object

Parameters:

collector - An AbstractDataCollector object

jmxClient - a DataCollectorJmxClient object

Method Detail

display

public void display()

Display the graph on screen

addData

public void addData(long newValue)

Add a data entry to the current serie. Bufferize given the buffer series size

Parameters:

newValue - new data to add

saveAs

public void saveAs()
            throws java.io.IOException

Save the graph into a file

Throws:

java.io.IOException - if an error occurs

run

public void run()

See Also:

Runnable.run()

getCollector

public AbstractDataCollector getCollector()

Returns:

Returns the collector.

setCollector

public void setCollector(AbstractDataCollector collector)

Parameters:

collector - The collector to set.

getFrame

public javax.swing.JFrame getFrame()

Returns:

Returns the frame.

setFrame

public void setFrame(javax.swing.JFrame frame)

Parameters:

frame - The frame to set.

getFramed

public boolean getFramed()

Returns:

Returns the framed.

setFramed

public void setFramed(boolean framed)

Parameters:

framed - The framed to set.

getFrequency

public long getFrequency()

Returns:

Returns the frequency.

setFrequency

public void setFrequency(long frequency)

Parameters:

frequency - The frequency to set.

getRepeat

public long getRepeat()

Returns:

Returns the repeat.

setRepeat

public void setRepeat(long repeat)

Parameters:

repeat - The repeat to set.

getStop

public boolean getStop()

Returns:

Returns the stop.

setStop

public void setStop(boolean stop)

Parameters:

stop - The stop to set.

getTimeFrame

public int getTimeFrame()

Returns:

Returns the timeFrame.

setTimeFrame

public void setTimeFrame(int timeFrame)

Parameters:

timeFrame - The timeFrame to set.

getChart

public org.jfree.chart.JFreeChart getChart()

Returns:

Returns the chart.

getPanel

public org.jfree.chart.ChartPanel getPanel()

Returns:

Returns the panel.

getTimeStarted

public long getTimeStarted()

Returns:

Returns the timeStarted.

getDisplay

public boolean getDisplay()

Returns:

Returns the display.

setDisplay

public void setDisplay(boolean display)

Parameters:

display - The display to set.

getFrameHeight

public int getFrameHeight()

Returns:

Returns the frameHeight.

setFrameHeight

public void setFrameHeight(int frameHeight)

Parameters:

frameHeight - The frameHeight to set.

getFrameWidth

public int getFrameWidth()

Returns:

Returns the frameWidth.

setFrameWidth

public void setFrameWidth(int frameWidth)

Parameters:

frameWidth - The frameWidth to set.

getSaveOnFinish

public boolean getSaveOnFinish()

Returns:

Returns the saveOnFinish.

setSaveOnFinish

public void setSaveOnFinish(boolean saveOnFinish)

Parameters:

saveOnFinish - The saveOnFinish to set.

getText

public java.lang.String getText()

Returns:

Returns the text.

setText

public void setText(java.lang.String text)

Parameters:

text - The text to set.

getPoolingSpeed

public long getPoolingSpeed()

Returns:

Returns the poolingSpeed.

setPoolingSpeed

public void setPoolingSpeed(long poolingSpeed)

Parameters:

poolingSpeed - The poolingSpeed to set.

getDisplayFrequency

public long getDisplayFrequency()

Returns:

Returns the displayFrequency.

setDisplayFrequency

public void setDisplayFrequency(long displayFrequency)

Parameters:

displayFrequency - The displayFrequency to set.