cms/conient/Conient.java

//---PACKAGE DECLARATION---

//---IMPORTS---
import javax.swing.*;
import javax.swing.border.*;
import java.awt.Color;

import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.io.*;
import java.util.Date;
import java.text.DateFormat;
import java.util.Locale;
import java.util.HashMap;

/**
 * NASTY AND BASIC, PLEASE DON'T COMPLAIN
 *
 * @author  $Author: ajm4 $
 * @version $Id: SwingClient.java,v 1.3 2001/01/14 23:14:35 ajm4 Exp $
 */
public class SwingClient extends JFrame implements Runnable {

//---FINAL ATTRIBUTES---

    /**
     * The current CVS revision of this class
     */
    public final String REVISION = "$Revision: 1.3 $";
    
    private final int width = 300;
    private final int height = 700;
    
//---STATIC METHODS---

    public static void main(String[] args) {
        try {
            String host = args[0];
            int port = 4510;
            Socket socket = new Socket(host, port);
            BufferedReader inBound = new BufferedReader(new InputStreamReader(socket.getInputStream()));
            PrintWriter outBound = new PrintWriter(socket.getOutputStream());
            DataReader data = new DataReader(inBound);
        
            SwingClient cli = new SwingClient(data);
            Thread cliThread = new Thread(cli);
            cliThread.start();
        } catch (Exception e) {
            System.err.println("ERROR START: " + e);
        }   
    }
    
//---CONSTRUCTORS---

    /**
     * Creates a new Swing Client.
     */
    public SwingClient(DataReader data) {
        _data = data;
        // set up the Frame
        setTitle("I-Scream Client");
        setSize(width, height);
        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
        Box box = Box.createVerticalBox();

        // create the i-scream logo at the top
        JLabel iscream = new JLabel(new ImageIcon("i-scream.gif"));
        JLabel comment = new JLabel("   I-Scream Client");
        comment.setForeground( new Color(0, 0, 102));
        Box header = Box.createHorizontalBox();
        header.add(comment);
        header.add(Box.createHorizontalGlue());
        header.add(iscream);
        
        
        //_tabbedPane.setSelectedIndex(0);
        
        // build the frame
        box.add(header);
        box.add(_tabbedPane);
        box.add(_status);
        getContentPane().add(box);

        // show the window
        show();
        _status.setText("Running...");
    }

//---PUBLIC METHODS---

    public void run() {
        HashMap hostList = new HashMap();
        try {
        _data.start();
        while(true) {
            synchronized (_data) {
                _data.wait();
            }
            String xml = _data.getXML();
            if (xml == null) {
                _status.setText("No XML to update...");
            } else {
            
            // Get a string without any null characters in it.
            //  -- maybe String.trim() would be better here ?
            if (xml.indexOf(0) != -1) {
                xml = xml.substring(0, xml.indexOf(0));
            }
            else {
                xml = xml.substring(0, xml.length());
            }
            
            // Use XMLPacketMaker to make an XMLPacket object.
            XMLPacketMaker xmlPacketMaker = new XMLPacketMaker(xml);
            XMLPacket packet = xmlPacketMaker.createXMLPacket();
            String hostName = packet.getParam("packet.attributes.machine_name");
            if(!hostList.containsKey(hostName)) {
                host = new HostDisplayPanel();       
                _tabbedPane.addTab(hostName, _serverIcon, host, "Monitor " + hostName);
                hostList.put(hostName, host);
                _status.setText("New Host added: " + hostName);
            } 
            ((HostDisplayPanel) hostList.get(hostName)).updateHost(packet);
            }
        }
        } catch (Exception e) {
            System.err.println("ERROR RUN: " + e);
        }
    }

//---PRIVATE METHODS---
    
    protected JPanel makeTextPanel(String text, Component item) {
        JPanel panel = new JPanel(false);
        JLabel label = new JLabel(text);
        label.setHorizontalAlignment(JLabel.RIGHT);
        //item.setHorizontalAlignment(JLabel.LEFT);
        panel.setLayout(new GridLayout(1, 2));
        panel.add(label);
        panel.add(item);
        return panel;
    }


//---ACCESSOR/MUTATOR METHODS---

//---ATTRIBUTES---
    HostDisplayPanel host;
    JTabbedPane _tabbedPane = new JTabbedPane();

    JLabel _machine_name = new JLabel();
    JLabel _ip = new JLabel();
    JLabel _date = new JLabel();
    JLabel _seq_no = new JLabel();
    
    JLabel _sTime = new JLabel();
    
    JLabel _load_load1 = new JLabel();
    JLabel _load_load5 = new JLabel();
    JLabel _load_load15 = new JLabel();
    
    JLabel _processes_total = new JLabel();
    JLabel _processes_sleeping = new JLabel();
    JLabel _processes_zombie = new JLabel();
    JLabel _processes_stopped = new JLabel();
    
    int min = 0;
    int max = 100;
    JProgressBar _cpu_idle = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
    {
        _cpu_idle.setStringPainted(true);
    }
    JProgressBar _cpu_user = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
    {
        _cpu_user.setStringPainted(true);
    }
    JProgressBar _cpu_kernel = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
    {
        _cpu_kernel.setStringPainted(true);
    }
    JProgressBar _cpu_iowait = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
    {
        _cpu_iowait.setStringPainted(true);
    }
    JProgressBar _cpu_swap = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
    {
        _cpu_swap.setStringPainted(true);
    }
    
    JLabel _memory_real = new JLabel();
    JLabel _memory_free = new JLabel();
    JLabel _memory_swapinuse = new JLabel();
    JLabel _memory_swapfree = new JLabel();
    DataReader _data;
    JLabel _status = new JLabel();
    ImageIcon _serverIcon = new ImageIcon("server.gif");
    
//---STATIC ATTRIBUTES---
    
}
Revision:	1.4
Committed:	Mon Jan 15 00:12:31 2001 UTC (23 years, 4 months ago) by ajm
Branch:	MAIN
Changes since 1.3:	+24 -88 lines
Log Message:	now supports multiple hosts....!!! oh yes!
#	Content
1	//---PACKAGE DECLARATION---
2
3	//---IMPORTS---
4	import javax.swing.*;
5	import javax.swing.border.*;
6	import java.awt.Color;
7
8	import java.awt.*;
9	import java.awt.event.*;
10	import java.net.*;
11	import java.io.*;
12	import java.util.Date;
13	import java.text.DateFormat;
14	import java.util.Locale;
15	import java.util.HashMap;
16
17	/**
18	* NASTY AND BASIC, PLEASE DON'T COMPLAIN
19	*
20	* @author $Author: ajm4 $
21	* @version $Id: SwingClient.java,v 1.3 2001/01/14 23:14:35 ajm4 Exp $
22	*/
23	public class SwingClient extends JFrame implements Runnable {
24
25	//---FINAL ATTRIBUTES---
26
27	/**
28	* The current CVS revision of this class
29	*/
30	public final String REVISION = "$Revision: 1.3 $";
31
32	private final int width = 300;
33	private final int height = 700;
34
35	//---STATIC METHODS---
36
37	public static void main(String[] args) {
38	try {
39	String host = args[0];
40	int port = 4510;
41	Socket socket = new Socket(host, port);
42	BufferedReader inBound = new BufferedReader(new InputStreamReader(socket.getInputStream()));
43	PrintWriter outBound = new PrintWriter(socket.getOutputStream());
44	DataReader data = new DataReader(inBound);
45
46	SwingClient cli = new SwingClient(data);
47	Thread cliThread = new Thread(cli);
48	cliThread.start();
49	} catch (Exception e) {
50	System.err.println("ERROR START: " + e);
51	}
52	}
53
54	//---CONSTRUCTORS---
55
56	/**
57	* Creates a new Swing Client.
58	*/
59	public SwingClient(DataReader data) {
60	_data = data;
61	// set up the Frame
62	setTitle("I-Scream Client");
63	setSize(width, height);
64	setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
65	Box box = Box.createVerticalBox();
66
67	// create the i-scream logo at the top
68	JLabel iscream = new JLabel(new ImageIcon("i-scream.gif"));
69	JLabel comment = new JLabel(" I-Scream Client");
70	comment.setForeground( new Color(0, 0, 102));
71	Box header = Box.createHorizontalBox();
72	header.add(comment);
73	header.add(Box.createHorizontalGlue());
74	header.add(iscream);
75
76
77
78	//_tabbedPane.setSelectedIndex(0);
79
80	// build the frame
81	box.add(header);
82	box.add(_tabbedPane);
83	box.add(_status);
84	getContentPane().add(box);
85
86	// show the window
87	show();
88	_status.setText("Running...");
89	}
90
91	//---PUBLIC METHODS---
92
93	public void run() {
94	HashMap hostList = new HashMap();
95	try {
96	_data.start();
97	while(true) {
98	synchronized (_data) {
99	_data.wait();
100	}
101	String xml = _data.getXML();
102	if (xml == null) {
103	_status.setText("No XML to update...");
104	} else {
105
106	// Get a string without any null characters in it.
107	// -- maybe String.trim() would be better here ?
108	if (xml.indexOf(0) != -1) {
109	xml = xml.substring(0, xml.indexOf(0));
110	}
111	else {
112	xml = xml.substring(0, xml.length());
113	}
114
115	// Use XMLPacketMaker to make an XMLPacket object.
116	XMLPacketMaker xmlPacketMaker = new XMLPacketMaker(xml);
117	XMLPacket packet = xmlPacketMaker.createXMLPacket();
118	String hostName = packet.getParam("packet.attributes.machine_name");
119	if(!hostList.containsKey(hostName)) {
120	host = new HostDisplayPanel();
121	_tabbedPane.addTab(hostName, _serverIcon, host, "Monitor " + hostName);
122	hostList.put(hostName, host);
123	_status.setText("New Host added: " + hostName);
124	}
125	((HostDisplayPanel) hostList.get(hostName)).updateHost(packet);
126	}
127	}
128	} catch (Exception e) {
129	System.err.println("ERROR RUN: " + e);
130	}
131	}
132
133	//---PRIVATE METHODS---
134
135	protected JPanel makeTextPanel(String text, Component item) {
136	JPanel panel = new JPanel(false);
137	JLabel label = new JLabel(text);
138	label.setHorizontalAlignment(JLabel.RIGHT);
139	//item.setHorizontalAlignment(JLabel.LEFT);
140	panel.setLayout(new GridLayout(1, 2));
141	panel.add(label);
142	panel.add(item);
143	return panel;
144	}
145
146
147	//---ACCESSOR/MUTATOR METHODS---
148
149	//---ATTRIBUTES---
150	HostDisplayPanel host;
151	JTabbedPane _tabbedPane = new JTabbedPane();
152
153	JLabel _machine_name = new JLabel();
154	JLabel _ip = new JLabel();
155	JLabel _date = new JLabel();
156	JLabel _seq_no = new JLabel();
157
158	JLabel _sTime = new JLabel();
159
160	JLabel _load_load1 = new JLabel();
161	JLabel _load_load5 = new JLabel();
162	JLabel _load_load15 = new JLabel();
163
164	JLabel _processes_total = new JLabel();
165	JLabel _processes_sleeping = new JLabel();
166	JLabel _processes_zombie = new JLabel();
167	JLabel _processes_stopped = new JLabel();
168
169	int min = 0;
170	int max = 100;
171	JProgressBar _cpu_idle = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
172	{
173	_cpu_idle.setStringPainted(true);
174	}
175	JProgressBar _cpu_user = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
176	{
177	_cpu_user.setStringPainted(true);
178	}
179	JProgressBar _cpu_kernel = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
180	{
181	_cpu_kernel.setStringPainted(true);
182	}
183	JProgressBar _cpu_iowait = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
184	{
185	_cpu_iowait.setStringPainted(true);
186	}
187	JProgressBar _cpu_swap = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
188	{
189	_cpu_swap.setStringPainted(true);
190	}
191
192	JLabel _memory_real = new JLabel();
193	JLabel _memory_free = new JLabel();
194	JLabel _memory_swapinuse = new JLabel();
195	JLabel _memory_swapfree = new JLabel();
196	DataReader _data;
197	JLabel _status = new JLabel();
198	ImageIcon _serverIcon = new ImageIcon("server.gif");
199
200	//---STATIC ATTRIBUTES---
201
202	}