uk.co.westhawk.examplev2c

Class MonitorAsteriskGraph

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

uk.co.westhawk.examplev2c.MonitorAsteriskGraph

All Implemented Interfaces:

java.awt.event.WindowListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.lang.Runnable, java.util.EventListener, java.util.Observer, javax.accessibility.Accessible

public class MonitorAsteriskGraph
extends javax.swing.JPanel
implements java.util.Observer, java.lang.Runnable, java.awt.event.WindowListener

This class is written to test the Asterisk host functionality.

It walks the tree by creating a new AsteriskChanTablePdu out off the previous one, and it collects the values of all the channels.

The information will be printed to System.out .

The host, port, community name and sockettype can be configured in the properties file. The name of the properties file can be passed as first argument to this application. If there is no such argument, it will look for MonitorAsteriskGraph.properties. If this file does not exist, the application will use default parameters.

Version:

$Revision$ $Date$

Author:

Birgit Arkesteijn

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JPanel

javax.swing.JPanel.AccessibleJPanel

Nested classes/interfaces inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ACHAN
static java.lang.String	COLOUR
static java.lang.String	CTYPE
static java.lang.String	EDGES
static java.lang.String	FONT
static java.lang.String	GNAME
static java.lang.String	ISACT
static java.lang.String	LAYOUT
static java.lang.String	NODES
static java.lang.String	REPAINT
static long	SLEEPTIME Use 2 (sec) as interval

Fields inherited from class javax.swing.JComponent

listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor and Description
MonitorAsteriskGraph(java.lang.String propertiesFilename) Constructor.

Method Summary

Modifier and Type	Method and Description
void	freeResources()
void	getActiveChannels(SnmpContextBasisFace con, AsteriskChanTablePdu prev) Sends a request, asking for the active channels.
void	getChannelTypes(SnmpContextBasisFace con, AsteriskChanTypeTablePdu prev) Sends a request, asking for the channels types.
protected void	handleActiveChannel(java.util.Observable obs, java.lang.Object ov)
protected void	handleActiveChannelUp(java.util.Observable obs, java.lang.Object ov)
protected void	handleChannelType(java.util.Observable obs, java.lang.Object ov)
void	init()
static void	main(java.lang.String[] args) Main.
protected void	redrawActiveChannelsInGraph()
void	run()
protected void	showActiveChannelInfo(java.lang.String channelName)
void	start()
protected void	startThread()
void	update(java.util.Observable obs, java.lang.Object ov) Implementing the Observer interface.
void	windowActivated(java.awt.event.WindowEvent e)
void	windowClosed(java.awt.event.WindowEvent e)
void	windowClosing(java.awt.event.WindowEvent e)
void	windowDeactivated(java.awt.event.WindowEvent e)
void	windowDeiconified(java.awt.event.WindowEvent e)
void	windowIconified(java.awt.event.WindowEvent e)
void	windowOpened(java.awt.event.WindowEvent e)

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

SLEEPTIME

public static final long SLEEPTIME

Use 2 (sec) as interval

See Also:

Constant Field Values

CTYPE

public static final java.lang.String CTYPE

See Also:

Constant Field Values

ACHAN

public static final java.lang.String ACHAN

See Also:

Constant Field Values

ISACT

public static final java.lang.String ISACT

See Also:

Constant Field Values

GNAME

public static final java.lang.String GNAME

See Also:

Constant Field Values

EDGES

public static final java.lang.String EDGES

See Also:

Constant Field Values

NODES

public static final java.lang.String NODES

See Also:

Constant Field Values

LAYOUT

public static final java.lang.String LAYOUT

See Also:

Constant Field Values

COLOUR

public static final java.lang.String COLOUR

See Also:

Constant Field Values

FONT

public static final java.lang.String FONT

See Also:

Constant Field Values

REPAINT

public static final java.lang.String REPAINT

See Also:

Constant Field Values

Constructor Detail

MonitorAsteriskGraph

public MonitorAsteriskGraph(java.lang.String propertiesFilename)

Constructor.

Parameters:

propertiesFilename - The name of the properties file. Can be null.

Method Detail

init

public void init()

getChannelTypes

public void getChannelTypes(SnmpContextBasisFace con,
                            AsteriskChanTypeTablePdu prev)

Sends a request, asking for the channels types. The types shouldn't change during the lifetime of the agent.

getActiveChannels

public void getActiveChannels(SnmpContextBasisFace con,
                              AsteriskChanTablePdu prev)

Sends a request, asking for the active channels. The active channels change by nature.

start

public void start()

startThread

protected void startThread()

run

public void run()

Specified by:

run in interface java.lang.Runnable

update

public void update(java.util.Observable obs,
                   java.lang.Object ov)

Implementing the Observer interface. Receiving the response from getChannelTypes() or getActiveChannels().

Specified by:

update in interface java.util.Observer

Parameters:

obs - the pdu variable

ov - the array of varbind (not used)

See Also:

AsteriskChanTypeTablePdu, AsteriskChanTablePdu, getChannelTypes(uk.co.westhawk.snmp.stack.SnmpContextBasisFace, uk.co.westhawk.examplev2c.AsteriskChanTypeTablePdu), getActiveChannels(uk.co.westhawk.snmp.stack.SnmpContextBasisFace, uk.co.westhawk.examplev2c.AsteriskChanTablePdu)

handleChannelType

protected void handleChannelType(java.util.Observable obs,
                                 java.lang.Object ov)

handleActiveChannel

protected void handleActiveChannel(java.util.Observable obs,
                                   java.lang.Object ov)

handleActiveChannelUp

protected void handleActiveChannelUp(java.util.Observable obs,
                                     java.lang.Object ov)

redrawActiveChannelsInGraph

protected void redrawActiveChannelsInGraph()

showActiveChannelInfo

protected void showActiveChannelInfo(java.lang.String channelName)

freeResources

public void freeResources()

windowOpened

public void windowOpened(java.awt.event.WindowEvent e)

Specified by:

windowOpened in interface java.awt.event.WindowListener

windowClosed

public void windowClosed(java.awt.event.WindowEvent e)

Specified by:

windowClosed in interface java.awt.event.WindowListener

windowIconified

public void windowIconified(java.awt.event.WindowEvent e)

Specified by:

windowIconified in interface java.awt.event.WindowListener

windowDeiconified

public void windowDeiconified(java.awt.event.WindowEvent e)

Specified by:

windowDeiconified in interface java.awt.event.WindowListener

windowActivated

public void windowActivated(java.awt.event.WindowEvent e)

Specified by:

windowActivated in interface java.awt.event.WindowListener

windowDeactivated

public void windowDeactivated(java.awt.event.WindowEvent e)

Specified by:

windowDeactivated in interface java.awt.event.WindowListener

windowClosing

public void windowClosing(java.awt.event.WindowEvent e)

Specified by:

windowClosing in interface java.awt.event.WindowListener

main

public static void main(java.lang.String[] args)

Main. To use a properties file different from MonitorAsteriskGraph.properties, pass the name as first argument.