Package org.jgroups.demos

Class StompDraw

java.lang.Object

org.jgroups.demos.StompDraw

All Implemented Interfaces:

java.awt.event.ActionListener, java.util.EventListener, StompConnection.Listener

public class StompDraw
extends java.lang.Object
implements StompConnection.Listener, java.awt.event.ActionListener

Simple STOMP demo client. Use -h and -p to connect to *any* JGroups server (has to have STOMP in the config)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	StompDraw.DrawPanel

Field Summary

Fields

Modifier and Type	Field	Description
private static java.awt.Color	background_color
private javax.swing.JButton	clear_button
private java.util.Set<java.lang.String>	clients
protected static java.lang.String	clients_dest
private java.awt.Font	default_font
private java.awt.Color	draw_color
protected static java.lang.String	draw_dest
private javax.swing.JButton	leave_button
private javax.swing.JFrame	mainFrame
private int	num_clients
private int	num_servers
private StompDraw.DrawPanel	panel
private java.util.Random	random
private java.util.List<java.lang.String>	servers
protected StompConnection	stomp_client
private javax.swing.JPanel	sub_panel

Constructor Summary

Constructors

Constructor	Description
StompDraw(java.lang.String host, java.lang.String port)

Method Summary

Modifier and Type	Method	Description
void	actionPerformed(java.awt.event.ActionEvent e)
void	clearPanel()
(package private) java.lang.String	getAllClients()
(package private) int	getNumberOfClients()
void	go()
(package private) static void	help()
static void	main(java.lang.String[] args)
void	onInfo(java.util.Map<java.lang.String,java.lang.String> information)
void	onMessage(java.util.Map<java.lang.String,java.lang.String> headers, byte[] buf, int offset, int length)
private java.awt.Color	selectColor()
void	sendClearPanelMsg()
private void	sendToAll(byte[] buf)
(package private) void	setTitle()
void	stop()

Methods inherited from class java.lang.Object

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

Field Detail

num_servers

private int num_servers

num_clients

private int num_clients

mainFrame

private javax.swing.JFrame mainFrame

sub_panel

private javax.swing.JPanel sub_panel

panel

private StompDraw.DrawPanel panel

clear_button

private javax.swing.JButton clear_button

leave_button

private javax.swing.JButton leave_button

random

private final java.util.Random random

default_font

private final java.awt.Font default_font

draw_color

private final java.awt.Color draw_color

background_color

private static final java.awt.Color background_color

servers

private final java.util.List<java.lang.String> servers

clients

private final java.util.Set<java.lang.String> clients

stomp_client

protected StompConnection stomp_client

draw_dest

protected static final java.lang.String draw_dest

See Also:

Constant Field Values

clients_dest

protected static final java.lang.String clients_dest

See Also:

Constant Field Values

Constructor Detail

StompDraw

public StompDraw(java.lang.String host,
                 java.lang.String port)
          throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

main

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

help

static void help()

selectColor

private java.awt.Color selectColor()

sendToAll

private void sendToAll(byte[] buf)
                throws java.lang.Exception

Throws:

java.lang.Exception

go

public void go()
        throws java.lang.Exception

Throws:

java.lang.Exception

setTitle

void setTitle()

getNumberOfClients

int getNumberOfClients()

getAllClients

java.lang.String getAllClients()

onInfo

public void onInfo(java.util.Map<java.lang.String,java.lang.String> information)

Specified by:

onInfo in interface StompConnection.Listener

onMessage

public void onMessage(java.util.Map<java.lang.String,java.lang.String> headers,
                      byte[] buf,
                      int offset,
                      int length)

Specified by:

onMessage in interface StompConnection.Listener

clearPanel

public void clearPanel()

sendClearPanelMsg

public void sendClearPanelMsg()

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

Specified by:

actionPerformed in interface java.awt.event.ActionListener

stop

public void stop()