org.apache.jmeter.visualizers
Class MonitorHealthVisualizer

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  org.apache.jmeter.gui.AbstractJMeterGuiComponent
                      org.apache.jmeter.visualizers.gui.AbstractVisualizer
                          org.apache.jmeter.visualizers.MonitorHealthVisualizer

All Implemented Interfaces:

Accessible, ChangeListener, Clearable, EventListener, GraphListener, ImageObserver, ImageVisualizer, ItemListener, JMeterGUIComponent, MenuContainer, Serializable, UnsharedComponent, Visualizer

public class MonitorHealthVisualizer

extends AbstractVisualizer

implements ImageVisualizer, ItemListener, GraphListener, Clearable

For performance reasons, I am using tabs for the visualizers. Since a visualizer is heavy weight, I don not want to have two separate result collectors rather the same information. Instead, I would rather have the visualizer be the container for the data and simply pass the data to child JComponents. In the future, we may want to add email alerts as a third tab.

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.JPanel

JPanel.AccessibleJPanel

Nested classes inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

static String

BUFFER

Fields inherited from class org.apache.jmeter.visualizers.gui.AbstractVisualizer

collector

Fields inherited from class javax.swing.JComponent

accessibleContext, 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

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

MonitorHealthVisualizer()
Constructor for the GraphVisualizer object.

Method Summary

void	add(SampleResult res) Because of the unique requirements of a monitor We have to handle the results differently than normal GUI components.
void	clear() Clear will clear the MonitorAccumModel and create a new instance.
void	createHealthPane(MonitorTabPane pane) Create the JPanel
void	createPerformancePane(MonitorTabPane pane) Create the JSplitPane for the performance history
protected void	createTabs()
TestElement	createTestElement() JMeter test components are separated into a model and a GUI representation.
Image	getImage()
String	getLabelResource() Get the component's resource name, which getStaticLabel uses to derive the component's label in the local language.
void	itemStateChanged(ItemEvent e)
protected Container	makeTitlePanel() Create a standard title section for JMeter components.
void	updateGui()
void	updateGui(Sample s)

Methods inherited from class org.apache.jmeter.visualizers.gui.AbstractVisualizer

configure, configureTestElement, createPopupMenu, getErrorLoggingCheckbox, getFile, getFilePanel, getMenuCategories, getModel, modifyTestElement, setFile, setModel, stateChanged

Methods inherited from class org.apache.jmeter.gui.AbstractJMeterGuiComponent

configureTestElement, createTitleLabel, getDocAnchor, getName, getNamePanel, getNode, getStaticLabel, isEnabled, makeBorder, makeScrollPane, makeScrollPane, setEnabled, setName, setNode

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setFont, setForeground, 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, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, transferFocusBackward, 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, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, 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, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

BUFFER

public static final String BUFFER

See Also:

Constant Field Values

Constructor Detail

MonitorHealthVisualizer

public MonitorHealthVisualizer()

Constructor for the GraphVisualizer object.

Method Detail

getLabelResource

public String getLabelResource()

Description copied from interface: JMeterGUIComponent

Get the component's resource name, which getStaticLabel uses to derive the component's label in the local language. The resource name is fixed, and does not vary with the selected language.

Specified by:

getLabelResource in interface JMeterGUIComponent

Overrides:

getLabelResource in class AbstractJMeterGuiComponent

add

public void add(SampleResult res)

Because of the unique requirements of a monitor We have to handle the results differently than normal GUI components. A monitor should be able to run for a very long time without eating up all the memory.

Specified by:

add in interface Visualizer

getImage

public Image getImage()

Specified by:

getImage in interface ImageVisualizer

itemStateChanged

public void itemStateChanged(ItemEvent e)

Specified by:

itemStateChanged in interface ItemListener

updateGui

public void updateGui()

Specified by:

updateGui in interface GraphListener

updateGui

public void updateGui(Sample s)

Specified by:

updateGui in interface GraphListener

createTabs

protected void createTabs()

createHealthPane

public void createHealthPane(MonitorTabPane pane)

Create the JPanel

Parameters:

pane -

createPerformancePane

public void createPerformancePane(MonitorTabPane pane)

Create the JSplitPane for the performance history

Parameters:

pane -

makeTitlePanel

protected Container makeTitlePanel()

Description copied from class: AbstractVisualizer

Create a standard title section for JMeter components. This includes the title for the component and the Name Panel allowing the user to change the name for the component. The AbstractVisualizer also adds the FilePanel allowing the user to save the results, and the error logging checkbox, allowing the user to choose whether or not only errors should be logged.

This method is typically added to the top of the component at the beginning of the component's init method.

Overrides:

makeTitlePanel in class AbstractVisualizer

Returns:

a panel containing the component title, name panel, file panel, and error logging checkbox

clear

public void clear()

Clear will clear the MonitorAccumModel and create a new instance.

Specified by:

clear in interface Clearable

Overrides:

clear in class AbstractJMeterGuiComponent

createTestElement

public TestElement createTestElement()

Description copied from interface: JMeterGUIComponent

JMeter test components are separated into a model and a GUI representation. The model holds the data and the GUI displays it. The GUI class is responsible for knowing how to create and initialize with data the model class that it knows how to display, and this method is called when new test elements are created.

Specified by:

createTestElement in interface JMeterGUIComponent

Overrides:

createTestElement in class AbstractVisualizer