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/* A yet very simple syslog message generator
*
* The purpose of this program is to provide a facility that enables
* to generate complex traffic patterns for testing purposes. It still is
* in its infancy, but hopefully will evolve.
*
* Note that this has been created as a stand-alone application because it
* was considered useful to have it as a separate program. But it should still
* be possible to call its class from any other program, specifically the debug
* GUI.
*
* Copyright 2009 Rainer Gerhards and Adiscon GmbH.
*
* This file is part of rsyslog.
*
* Rsyslog is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Rsyslog is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Rsyslog. If not, see <http://www.gnu.org/licenses/>.
*
* A copy of the GPL can be found in the file "COPYING" in this distribution.
*/
package com.rsyslog.gui.msggen;
import com.rsyslog.lib.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class MsgGen extends Frame {
private TextField target;
private TextField message;
private TextField nummsgs;
private TextField numthrds;
public static void main(String args[]) {
new MsgGen();
}
/** creates the menu bar INCLUDING all menu handlers */
private void createMenu() {
MenuItem item;
MenuBar menuBar = new MenuBar();
Menu fileMenu = new Menu("File");
item = new MenuItem("Exit");
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
System.exit(0);
}
});
fileMenu.add(item);
menuBar.add(fileMenu);
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e){
System.exit(0);
}
});
setMenuBar(menuBar);
}
/** creates the main GUI */
private void createGUI() {
//target = new TextField("127.0.0.1", 32);
target = new TextField("172.19.3.3", 32);
message = new TextField(80);
//message.setText("<161>Test malformed");
message.setText("<5>iaalog[171652]: AIB|dcu|2009/08/12 14:48:43|mfa challenge|NNNNNNN|XX.XX.XX.XX");
nummsgs = new TextField("1000", 8);
numthrds = new TextField("10", 5);
Panel pCenter = new Panel();
pCenter.setLayout(new FlowLayout());
pCenter.add(new Label("Target Host:"));
pCenter.add(target);
pCenter.add(new Label("Number of Msgs:"));
pCenter.add(nummsgs);
pCenter.add(new Label("Msg:"));
pCenter.add(message);
pCenter.add(new Label("Number of Threads:"));
pCenter.add(numthrds);
Button b = new Button("Start Test");
b.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
performTest();
}
});
Panel pSouth = new Panel();
pSouth.setLayout(new FlowLayout());
pSouth.add(b);
pack();
setTitle("Syslog Message Generator");
setLayout(new BorderLayout());
add(pCenter, BorderLayout.CENTER);
add(pSouth, BorderLayout.SOUTH);
setSize(800,400);
}
/** perform the test, a potentially complex operation */
private void performTest() {
for(short i = 0 ; i < Integer.parseInt(numthrds.getText()) ; ++ i) {
SyslogTrafficGenerator gen =
new SyslogTrafficGenerator(target.getText(), message.getText(),
Long.parseLong(nummsgs.getText()));
gen.start();
}
}
/** initialize the GUI. */
public MsgGen(){
createMenu();
createGUI();
setVisible(true);
}
}
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