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;

/**
 * NASTY AND BASIC, PLEASE DON'T COMPLAIN
 *
 * @author  $Author: ajm4 $
 * @version $Id: SwingClient.java,v 1.2 2001/01/14 22:37:24 ajm4 Exp $
 */
public class SwingClient extends JFrame implements Runnable {

//---FINAL ATTRIBUTES---

    /**
     * The current CVS revision of this class
     */
    public final String REVISION = "$Revision: 1.2 $";
    
    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: " + 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);
        
        ImageIcon icon = new ImageIcon("server.gif");
        JTabbedPane tabbedPane = new JTabbedPane();
        JPanel mainPanel = new JPanel();
        mainPanel.setLayout(new GridLayout(21, 1));

        JPanel panel1 = makeTextPanel("Machine Name : ", _machine_name);
        JPanel panel2 = makeTextPanel("IP : ", _ip);
        JPanel panel3 = makeTextPanel("Date : ", _date);
        JPanel panel4 = makeTextPanel("Sequence Number : ", _seq_no);
        JPanel panel5 = makeTextPanel("Host Time : ", _sTime);
        JPanel panel6 = makeTextPanel("Load Average (1 min) : ", _load_load1);
        JPanel panel7 = makeTextPanel("Load Average (5 min) : ", _load_load5);
        JPanel panel8 = makeTextPanel("Load Average (15 min) : ", _load_load15);
        JPanel panel9 = makeTextPanel("Processes Total : ", _processes_total);
        JPanel panel10 = makeTextPanel("Processes Sleeping : ", _processes_sleeping);
        JPanel panel11 = makeTextPanel("Processes Zombie : ", _processes_zombie);
        JPanel panel12 = makeTextPanel("Processes Stopped : ", _processes_stopped);
        JPanel panel13 = makeTextPanel("CPU % idle : ", _cpu_idle);
        JPanel panel14 = makeTextPanel("CPU % user : ", _cpu_user);
        JPanel panel15 = makeTextPanel("CPU % kernel : ", _cpu_kernel);
        JPanel panel16 = makeTextPanel("CPU % i/o wait : ", _cpu_iowait);
        JPanel panel17 = makeTextPanel("CPU % swapping : ", _cpu_swap);
        JPanel panel18 = makeTextPanel("Real Memory : ", _memory_real);
        JPanel panel19 = makeTextPanel("Real Free : ", _memory_free);
        JPanel panel20 = makeTextPanel("Swap in use : ", _memory_swapinuse);
        JPanel panel21 = makeTextPanel("Swap free : ", _memory_swapfree);
        mainPanel.add(panel1);
        mainPanel.add(panel2);
        mainPanel.add(panel3);
        mainPanel.add(panel4);
        mainPanel.add(panel5);
        mainPanel.add(panel6);
        mainPanel.add(panel7);
        mainPanel.add(panel8);
        mainPanel.add(panel9);
        mainPanel.add(panel10);
        mainPanel.add(panel11);
        mainPanel.add(panel12);
        mainPanel.add(panel13);
        mainPanel.add(panel14);
        mainPanel.add(panel15);
        mainPanel.add(panel16);
        mainPanel.add(panel17);
        mainPanel.add(panel18);
        mainPanel.add(panel19);
        mainPanel.add(panel20);
        mainPanel.add(panel21);
        
        tabbedPane.addTab("Raptor", icon, mainPanel, "Monitor raptor.ukc.ac.uk");
        
        tabbedPane.setSelectedIndex(0);

        // build the frame
        box.add(header);
        box.add(tabbedPane);
        getContentPane().add(box);

        // show the window
        show();
    }

//---PUBLIC METHODS---

    public void run() {
        try {
        _data.start();
        while(true) {
            synchronized (_data) {
                _data.wait();
            }
            String xml = _data.getXML();
            if (xml == null) {
                // nothing
            } 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();
            
            _machine_name.setText(packet.getParam("packet.attributes.machine_name"));
            _ip.setText(packet.getParam("packet.attributes.ip"));
            _date.setText(DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.MEDIUM).format(new Date(Long.parseLong(packet.getParam("packet.attributes.date")))));
            _seq_no.setText(packet.getParam("packet.attributes.seq_no"));
            
            _sTime.setText(packet.getParam("packet.sTime"));
            
            _load_load1.setText(packet.getParam("packet.load.load1"));
            _load_load5.setText(packet.getParam("packet.load.load5"));
            _load_load15.setText(packet.getParam("packet.load.load15"));
            
            _processes_total.setText(packet.getParam("packet.processes.total"));
            _processes_sleeping.setText(packet.getParam("packet.processes.sleeping"));
            _processes_zombie.setText(packet.getParam("packet.processes.zombie"));
            _processes_stopped.setText(packet.getParam("packet.processes.stopped"));
            
            _cpu_idle.setString(packet.getParam("packet.cpu.idle") + "%");
            _cpu_idle.setValue(new Double(packet.getParam("packet.cpu.idle")).intValue());
            _cpu_user.setString(packet.getParam("packet.cpu.user") + "%");
            _cpu_user.setValue(new Double(packet.getParam("packet.cpu.user")).intValue());
            _cpu_kernel.setString(packet.getParam("packet.cpu.kernel") + "%");
            _cpu_kernel.setValue(new Double(packet.getParam("packet.cpu.kernel")).intValue());
            _cpu_iowait.setString(packet.getParam("packet.cpu.iowait") + "%");
            _cpu_iowait.setValue(new Double(packet.getParam("packet.cpu.iowait")).intValue());
            _cpu_swap.setString(packet.getParam("packet.cpu.swap") + "%");
            _cpu_swap.setValue(new Double(packet.getParam("packet.cpu.swap")).intValue());
            
            _memory_real.setText(packet.getParam("packet.memory.real"));
            _memory_free.setText(packet.getParam("packet.memory.free"));
            _memory_swapinuse.setText(packet.getParam("packet.memory.swapinuse"));
            _memory_swapfree.setText(packet.getParam("packet.memory.swapfree"));
            }
        }
        } catch (Exception e) {
            System.err.println("ERROR: " + 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---

    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;
    
//---STATIC ATTRIBUTES---
    
}
Revision:	1.3
Committed:	Sun Jan 14 23:14:35 2001 UTC (23 years, 4 months ago) by ajm
Branch:	MAIN
Changes since 1.2:	+9 -2 lines
Log Message:	stopped it hogging CPU, it now only updates if new data has been recieved... it does it in a messy way....
#	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
16	/**
17	* NASTY AND BASIC, PLEASE DON'T COMPLAIN
18	*
19	* @author $Author: ajm4 $
20	* @version $Id: SwingClient.java,v 1.2 2001/01/14 22:37:24 ajm4 Exp $
21	*/
22	public class SwingClient extends JFrame implements Runnable {
23
24	//---FINAL ATTRIBUTES---
25
26	/**
27	* The current CVS revision of this class
28	*/
29	public final String REVISION = "$Revision: 1.2 $";
30
31	private final int width = 300;
32	private final int height = 700;
33
34	//---STATIC METHODS---
35
36	public static void main(String[] args) {
37	try {
38	String host = args[0];
39	int port = 4510;
40	Socket socket = new Socket(host, port);
41	BufferedReader inBound = new BufferedReader(new InputStreamReader(socket.getInputStream()));
42	PrintWriter outBound = new PrintWriter(socket.getOutputStream());
43	DataReader data = new DataReader(inBound);
44
45	SwingClient cli = new SwingClient(data);
46	Thread cliThread = new Thread(cli);
47	cliThread.start();
48	} catch (Exception e) {
49	System.err.println("ERROR: " + e);
50	}
51	}
52
53	//---CONSTRUCTORS---
54
55	/**
56	* Creates a new Swing Client.
57	*/
58	public SwingClient(DataReader data) {
59	_data = data;
60	// set up the Frame
61	setTitle("I-Scream Client");
62	setSize(width, height);
63	setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
64	Box box = Box.createVerticalBox();
65
66	// create the i-scream logo at the top
67	JLabel iscream = new JLabel(new ImageIcon("i-scream.gif"));
68	JLabel comment = new JLabel(" I-Scream Client");
69	comment.setForeground( new Color(0, 0, 102));
70	Box header = Box.createHorizontalBox();
71	header.add(comment);
72	header.add(Box.createHorizontalGlue());
73	header.add(iscream);
74
75	ImageIcon icon = new ImageIcon("server.gif");
76	JTabbedPane tabbedPane = new JTabbedPane();
77	JPanel mainPanel = new JPanel();
78	mainPanel.setLayout(new GridLayout(21, 1));
79
80	JPanel panel1 = makeTextPanel("Machine Name : ", _machine_name);
81	JPanel panel2 = makeTextPanel("IP : ", _ip);
82	JPanel panel3 = makeTextPanel("Date : ", _date);
83	JPanel panel4 = makeTextPanel("Sequence Number : ", _seq_no);
84	JPanel panel5 = makeTextPanel("Host Time : ", _sTime);
85	JPanel panel6 = makeTextPanel("Load Average (1 min) : ", _load_load1);
86	JPanel panel7 = makeTextPanel("Load Average (5 min) : ", _load_load5);
87	JPanel panel8 = makeTextPanel("Load Average (15 min) : ", _load_load15);
88	JPanel panel9 = makeTextPanel("Processes Total : ", _processes_total);
89	JPanel panel10 = makeTextPanel("Processes Sleeping : ", _processes_sleeping);
90	JPanel panel11 = makeTextPanel("Processes Zombie : ", _processes_zombie);
91	JPanel panel12 = makeTextPanel("Processes Stopped : ", _processes_stopped);
92	JPanel panel13 = makeTextPanel("CPU % idle : ", _cpu_idle);
93	JPanel panel14 = makeTextPanel("CPU % user : ", _cpu_user);
94	JPanel panel15 = makeTextPanel("CPU % kernel : ", _cpu_kernel);
95	JPanel panel16 = makeTextPanel("CPU % i/o wait : ", _cpu_iowait);
96	JPanel panel17 = makeTextPanel("CPU % swapping : ", _cpu_swap);
97	JPanel panel18 = makeTextPanel("Real Memory : ", _memory_real);
98	JPanel panel19 = makeTextPanel("Real Free : ", _memory_free);
99	JPanel panel20 = makeTextPanel("Swap in use : ", _memory_swapinuse);
100	JPanel panel21 = makeTextPanel("Swap free : ", _memory_swapfree);
101	mainPanel.add(panel1);
102	mainPanel.add(panel2);
103	mainPanel.add(panel3);
104	mainPanel.add(panel4);
105	mainPanel.add(panel5);
106	mainPanel.add(panel6);
107	mainPanel.add(panel7);
108	mainPanel.add(panel8);
109	mainPanel.add(panel9);
110	mainPanel.add(panel10);
111	mainPanel.add(panel11);
112	mainPanel.add(panel12);
113	mainPanel.add(panel13);
114	mainPanel.add(panel14);
115	mainPanel.add(panel15);
116	mainPanel.add(panel16);
117	mainPanel.add(panel17);
118	mainPanel.add(panel18);
119	mainPanel.add(panel19);
120	mainPanel.add(panel20);
121	mainPanel.add(panel21);
122
123	tabbedPane.addTab("Raptor", icon, mainPanel, "Monitor raptor.ukc.ac.uk");
124
125	tabbedPane.setSelectedIndex(0);
126
127	// build the frame
128	box.add(header);
129	box.add(tabbedPane);
130	getContentPane().add(box);
131
132	// show the window
133	show();
134	}
135
136	//---PUBLIC METHODS---
137
138	public void run() {
139	try {
140	_data.start();
141	while(true) {
142	synchronized (_data) {
143	_data.wait();
144	}
145	String xml = _data.getXML();
146	if (xml == null) {
147	// nothing
148	} else {
149
150	// Get a string without any null characters in it.
151	// -- maybe String.trim() would be better here ?
152	if (xml.indexOf(0) != -1) {
153	xml = xml.substring(0, xml.indexOf(0));
154	}
155	else {
156	xml = xml.substring(0, xml.length());
157	}
158
159	// Use XMLPacketMaker to make an XMLPacket object.
160	XMLPacketMaker xmlPacketMaker = new XMLPacketMaker(xml);
161	XMLPacket packet = xmlPacketMaker.createXMLPacket();
162
163	_machine_name.setText(packet.getParam("packet.attributes.machine_name"));
164	_ip.setText(packet.getParam("packet.attributes.ip"));
165	_date.setText(DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.MEDIUM).format(new Date(Long.parseLong(packet.getParam("packet.attributes.date")))));
166	_seq_no.setText(packet.getParam("packet.attributes.seq_no"));
167
168	_sTime.setText(packet.getParam("packet.sTime"));
169
170	_load_load1.setText(packet.getParam("packet.load.load1"));
171	_load_load5.setText(packet.getParam("packet.load.load5"));
172	_load_load15.setText(packet.getParam("packet.load.load15"));
173
174	_processes_total.setText(packet.getParam("packet.processes.total"));
175	_processes_sleeping.setText(packet.getParam("packet.processes.sleeping"));
176	_processes_zombie.setText(packet.getParam("packet.processes.zombie"));
177	_processes_stopped.setText(packet.getParam("packet.processes.stopped"));
178
179	_cpu_idle.setString(packet.getParam("packet.cpu.idle") + "%");
180	_cpu_idle.setValue(new Double(packet.getParam("packet.cpu.idle")).intValue());
181	_cpu_user.setString(packet.getParam("packet.cpu.user") + "%");
182	_cpu_user.setValue(new Double(packet.getParam("packet.cpu.user")).intValue());
183	_cpu_kernel.setString(packet.getParam("packet.cpu.kernel") + "%");
184	_cpu_kernel.setValue(new Double(packet.getParam("packet.cpu.kernel")).intValue());
185	_cpu_iowait.setString(packet.getParam("packet.cpu.iowait") + "%");
186	_cpu_iowait.setValue(new Double(packet.getParam("packet.cpu.iowait")).intValue());
187	_cpu_swap.setString(packet.getParam("packet.cpu.swap") + "%");
188	_cpu_swap.setValue(new Double(packet.getParam("packet.cpu.swap")).intValue());
189
190	_memory_real.setText(packet.getParam("packet.memory.real"));
191	_memory_free.setText(packet.getParam("packet.memory.free"));
192	_memory_swapinuse.setText(packet.getParam("packet.memory.swapinuse"));
193	_memory_swapfree.setText(packet.getParam("packet.memory.swapfree"));
194	}
195	}
196	} catch (Exception e) {
197	System.err.println("ERROR: " + e);
198	}
199	}
200
201	//---PRIVATE METHODS---
202
203	protected JPanel makeTextPanel(String text, Component item) {
204	JPanel panel = new JPanel(false);
205	JLabel label = new JLabel(text);
206	label.setHorizontalAlignment(JLabel.RIGHT);
207	//item.setHorizontalAlignment(JLabel.LEFT);
208	panel.setLayout(new GridLayout(1, 2));
209	panel.add(label);
210	panel.add(item);
211	return panel;
212	}
213
214
215	//---ACCESSOR/MUTATOR METHODS---
216
217	//---ATTRIBUTES---
218
219	JLabel _machine_name = new JLabel();
220	JLabel _ip = new JLabel();
221	JLabel _date = new JLabel();
222	JLabel _seq_no = new JLabel();
223
224	JLabel _sTime = new JLabel();
225
226	JLabel _load_load1 = new JLabel();
227	JLabel _load_load5 = new JLabel();
228	JLabel _load_load15 = new JLabel();
229
230	JLabel _processes_total = new JLabel();
231	JLabel _processes_sleeping = new JLabel();
232	JLabel _processes_zombie = new JLabel();
233	JLabel _processes_stopped = new JLabel();
234
235	int min = 0;
236	int max = 100;
237	JProgressBar _cpu_idle = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
238	{
239	_cpu_idle.setStringPainted(true);
240	}
241	JProgressBar _cpu_user = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
242	{
243	_cpu_user.setStringPainted(true);
244	}
245	JProgressBar _cpu_kernel = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
246	{
247	_cpu_kernel.setStringPainted(true);
248	}
249	JProgressBar _cpu_iowait = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
250	{
251	_cpu_iowait.setStringPainted(true);
252	}
253	JProgressBar _cpu_swap = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
254	{
255	_cpu_swap.setStringPainted(true);
256	}
257
258	JLabel _memory_real = new JLabel();
259	JLabel _memory_free = new JLabel();
260	JLabel _memory_swapinuse = new JLabel();
261	JLabel _memory_swapfree = new JLabel();
262	DataReader _data;
263
264	//---STATIC ATTRIBUTES---
265
266	}