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!
#	User	Rev	Content
1	ajm	1.1	//---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	ajm	1.2	import java.util.Date;
13			import java.text.DateFormat;
14			import java.util.Locale;
15	ajm	1.4	import java.util.HashMap;
16	ajm	1.1
17			/**
18			* NASTY AND BASIC, PLEASE DON'T COMPLAIN
19			*
20			* @author $Author: ajm4 $
21	ajm	1.4	* @version $Id: SwingClient.java,v 1.3 2001/01/14 23:14:35 ajm4 Exp $
22	ajm	1.1	*/
23			public class SwingClient extends JFrame implements Runnable {
24
25			//---FINAL ATTRIBUTES---
26
27			/**
28			* The current CVS revision of this class
29			*/
30	ajm	1.4	public final String REVISION = "$Revision: 1.3 $";
31	ajm	1.1
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	ajm	1.4	System.err.println("ERROR START: " + e);
51	ajm	1.1	}
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	ajm	1.4	//_tabbedPane.setSelectedIndex(0);
79
80	ajm	1.1	// build the frame
81			box.add(header);
82	ajm	1.4	box.add(_tabbedPane);
83			box.add(_status);
84	ajm	1.1	getContentPane().add(box);
85
86			// show the window
87			show();
88	ajm	1.4	_status.setText("Running...");
89	ajm	1.1	}
90
91			//---PUBLIC METHODS---
92
93			public void run() {
94	ajm	1.4	HashMap hostList = new HashMap();
95	ajm	1.3	try {
96	ajm	1.1	_data.start();
97			while(true) {
98	ajm	1.3	synchronized (_data) {
99			_data.wait();
100			}
101	ajm	1.1	String xml = _data.getXML();
102			if (xml == null) {
103	ajm	1.4	_status.setText("No XML to update...");
104	ajm	1.1	} 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	ajm	1.4	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	ajm	1.1	}
127	ajm	1.3	}
128			} catch (Exception e) {
129	ajm	1.4	System.err.println("ERROR RUN: " + e);
130	ajm	1.1	}
131			}
132
133			//---PRIVATE METHODS---
134
135	ajm	1.2	protected JPanel makeTextPanel(String text, Component item) {
136	ajm	1.1	JPanel panel = new JPanel(false);
137			JLabel label = new JLabel(text);
138			label.setHorizontalAlignment(JLabel.RIGHT);
139	ajm	1.2	//item.setHorizontalAlignment(JLabel.LEFT);
140	ajm	1.1	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	ajm	1.4	HostDisplayPanel host;
151			JTabbedPane _tabbedPane = new JTabbedPane();
152	ajm	1.1
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	ajm	1.2	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	ajm	1.1
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	ajm	1.4	JLabel _status = new JLabel();
198			ImageIcon _serverIcon = new ImageIcon("server.gif");
199	ajm	1.1
200			//---STATIC ATTRIBUTES---
201
202			}