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root/i-scream/projects/cms/source/conient/uk/org/iscream/cms/conient/Conient.java

Comparing projects/cms/source/conient/uk/org/iscream/cms/conient/Conient.java (file contents):
Revision 1.2 by ajm, Sun Jan 14 22:37:24 2001 UTC vs.
Revision 1.11 by ajm, Mon Jan 22 04:45:58 2001 UTC

#	Line 4 | Line 4
4		import javax.swing.*;
5		import javax.swing.border.*;
6		import java.awt.Color;
7	+	import uk.ac.ukc.iscream.util.*;
8
9		import java.awt.*;
10		import java.awt.event.*;
#	Line 12 | Line 13 | import java.io.*;
13		import java.util.Date;
14		import java.text.DateFormat;
15		import java.util.Locale;
16	+	import java.util.HashMap;
17	+	import javax.swing.border.*;
18
19		/**
20		* NASTY AND BASIC, PLEASE DON'T COMPLAIN
#	Line 19 | Line 22 | import java.util.Locale;
22		* @author  $Author$
23		* @version $Id$
24		*/
25	<	public class SwingClient extends JFrame implements Runnable {
25	>	public class SwingClient extends JFrame {
26
27		//---FINAL ATTRIBUTES---
28
#	Line 27 | Line 30 | public class SwingClient extends JFrame implements Run
30		* The current CVS revision of this class
31		*/
32		public final String REVISION = "$Revision$";
33	+
34	+	private final int width = 600;
35	+	private final int height = 600;
36
37	<	private final int width = 300;
38	<	private final int height = 700;
37	>	// the well known port
38	>	public static final int PORT = 4510;
39
40		//---STATIC METHODS---
41
42		public static void main(String[] args) {
43	<	try {
44	<	String host = args[0];
45	<	int port = 4510;
46	<	Socket socket = new Socket(host, port);
47	<	BufferedReader inBound = new BufferedReader(new InputStreamReader(socket.getInputStream()));
48	<	PrintWriter outBound = new PrintWriter(socket.getOutputStream());
49	<	DataReader data = new DataReader(inBound);
43	>	// get the host from the command line if they gave it
44	>	String host = null;
45	>	if (args.length == 1) {
46	>	host = args[0];
47	>	}
48	>
49	>	// the data display panel
50	>	DataPanel data = new DataPanel();
51
52	<	SwingClient cli = new SwingClient(data);
53	<	Thread cliThread = new Thread(cli);
54	<	cliThread.start();
55	<	} catch (Exception e) {
56	<	System.err.println("ERROR: " + e);
57	<	}
52	>	// the control panel
53	>	ControlPanel control = new ControlPanel(data);
54	>
55	>	// the main frame (passed the two panels)
56	>	SwingClient client = new SwingClient(data, control);
57	>	SwingClient.addMessage("Client started");
58	>	SwingClient.setStatus("Disconnected");
59		}
60	+
61
62		//---CONSTRUCTORS---
63
64		/**
65	<	* Creates a new Swing Client.
65	>	* Creates a new Swing Client Frame
66		*/
67	<	public SwingClient(DataReader data) {
59	<	_data = data;
67	>	private SwingClient(JPanel data, JPanel control) {
68		// set up the Frame
69	<	setTitle("I-Scream Client");
69	>	super("I-Scream Client");
70	>
71		setSize(width, height);
72	<	setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
73	<	Box box = Box.createVerticalBox();
72	>	addWindowListener(new WindowAdapter() {
73	>	public void windowClosing(WindowEvent e) {System.exit(0);}
74	>	});
75
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);
76
77	<	ImageIcon icon = new ImageIcon("server.gif");
78	<	JTabbedPane tabbedPane = new JTabbedPane();
79	<	JPanel mainPanel = new JPanel();
80	<	mainPanel.setLayout(new GridLayout(21, 1));
77	>	// build the frame
78	>	getContentPane().add(control, "North");
79	>	getContentPane().add(data, "Center");
80	>
81	>	JPanel bottom = new JPanel();
82	>	bottom.setLayout(new BorderLayout());
83	>	_messages.setEditable(false);
84	>	_messages.setRows(3);
85	>	JScrollPane messagesPane = new JScrollPane(_messages);
86	>	messagesPane.setBorder(new TitledBorder(new LineBorder(new Color(0, 0, 102)), " Messages "));
87
88	<	JPanel panel1 = makeTextPanel("Machine Name : ", _machine_name);
89	<	JPanel panel2 = makeTextPanel("IP : ", _ip);
90	<	JPanel panel3 = makeTextPanel("Date : ", _date);
91	<	JPanel panel4 = makeTextPanel("Sequence Number : ", _seq_no);
92	<	JPanel panel5 = makeTextPanel("Host Time : ", _sTime);
93	<	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);
88	>	bottom.add(messagesPane, "Center");
89	>	JPanel statusPanel = new JPanel();
90	>	statusPanel.setLayout(new GridLayout(1,3));
91	>	statusPanel.add(_status);
92	>	statusPanel.add(_dataLinkStatus);
93	>	statusPanel.add(_queueStatus);
94
95	<	tabbedPane.addTab("Raptor", icon, mainPanel, "Monitor raptor.ukc.ac.uk");
95	>	bottom.add(statusPanel, "South");
96	>	getContentPane().add(bottom, "South");
97
125	–	tabbedPane.setSelectedIndex(0);
126	–
127	–	// build the frame
128	–	box.add(header);
129	–	box.add(tabbedPane);
130	–	getContentPane().add(box);
131	–
98		// show the window
99		show();
100		}
101
102		//---PUBLIC METHODS---
103
138	–	public void run() {
139	–	_data.start();
140	–	while(true) {
141	–	String xml = _data.getXML();
142	–	if (xml == null) {
143	–	// nothing
144	–	} else {
145	–
146	–	// Get a string without any null characters in it.
147	–	//  -- maybe String.trim() would be better here ?
148	–	if (xml.indexOf(0) != -1) {
149	–	xml = xml.substring(0, xml.indexOf(0));
150	–	}
151	–	else {
152	–	xml = xml.substring(0, xml.length());
153	–	}
154	–
155	–	// Use XMLPacketMaker to make an XMLPacket object.
156	–	XMLPacketMaker xmlPacketMaker = new XMLPacketMaker(xml);
157	–	XMLPacket packet = xmlPacketMaker.createXMLPacket();
158	–
159	–	_machine_name.setText(packet.getParam("packet.attributes.machine_name"));
160	–	_ip.setText(packet.getParam("packet.attributes.ip"));
161	–	_date.setText(DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.MEDIUM).format(new Date(Long.parseLong(packet.getParam("packet.attributes.date")))));
162	–	_seq_no.setText(packet.getParam("packet.attributes.seq_no"));
163	–
164	–	_sTime.setText(packet.getParam("packet.sTime"));
165	–
166	–	_load_load1.setText(packet.getParam("packet.load.load1"));
167	–	_load_load5.setText(packet.getParam("packet.load.load5"));
168	–	_load_load15.setText(packet.getParam("packet.load.load15"));
169	–
170	–	_processes_total.setText(packet.getParam("packet.processes.total"));
171	–	_processes_sleeping.setText(packet.getParam("packet.processes.sleeping"));
172	–	_processes_zombie.setText(packet.getParam("packet.processes.zombie"));
173	–	_processes_stopped.setText(packet.getParam("packet.processes.stopped"));
174	–
175	–	_cpu_idle.setString(packet.getParam("packet.cpu.idle") + "%");
176	–	_cpu_idle.setValue(new Double(packet.getParam("packet.cpu.idle")).intValue());
177	–	_cpu_user.setString(packet.getParam("packet.cpu.user") + "%");
178	–	_cpu_user.setValue(new Double(packet.getParam("packet.cpu.user")).intValue());
179	–	_cpu_kernel.setString(packet.getParam("packet.cpu.kernel") + "%");
180	–	_cpu_kernel.setValue(new Double(packet.getParam("packet.cpu.kernel")).intValue());
181	–	_cpu_iowait.setString(packet.getParam("packet.cpu.iowait") + "%");
182	–	_cpu_iowait.setValue(new Double(packet.getParam("packet.cpu.iowait")).intValue());
183	–	_cpu_swap.setString(packet.getParam("packet.cpu.swap") + "%");
184	–	_cpu_swap.setValue(new Double(packet.getParam("packet.cpu.swap")).intValue());
185	–
186	–	_memory_real.setText(packet.getParam("packet.memory.real"));
187	–	_memory_free.setText(packet.getParam("packet.memory.free"));
188	–	_memory_swapinuse.setText(packet.getParam("packet.memory.swapinuse"));
189	–	_memory_swapfree.setText(packet.getParam("packet.memory.swapfree"));
190	–	}
191	–	}
192	–	}
193	–
104		//---PRIVATE METHODS---
195	–
196	–	protected JPanel makeTextPanel(String text, Component item) {
197	–	JPanel panel = new JPanel(false);
198	–	JLabel label = new JLabel(text);
199	–	label.setHorizontalAlignment(JLabel.RIGHT);
200	–	//item.setHorizontalAlignment(JLabel.LEFT);
201	–	panel.setLayout(new GridLayout(1, 2));
202	–	panel.add(label);
203	–	panel.add(item);
204	–	return panel;
205	–	}
105
207	–
106		//---ACCESSOR/MUTATOR METHODS---
107
108	<	//---ATTRIBUTES---
108	>	public static void setStatus(String status) {
109	>	_status.setText(status);
110	>	_status.repaint();
111	>	}
112
113	<	JLabel _machine_name = new JLabel();
114	<	JLabel _ip = new JLabel();
115	<	JLabel _date = new JLabel();
215	<	JLabel _seq_no = new JLabel();
216	<
217	<	JLabel _sTime = new JLabel();
218	<
219	<	JLabel _load_load1 = new JLabel();
220	<	JLabel _load_load5 = new JLabel();
221	<	JLabel _load_load15 = new JLabel();
222	<
223	<	JLabel _processes_total = new JLabel();
224	<	JLabel _processes_sleeping = new JLabel();
225	<	JLabel _processes_zombie = new JLabel();
226	<	JLabel _processes_stopped = new JLabel();
227	<
228	<	int min = 0;
229	<	int max = 100;
230	<	JProgressBar _cpu_idle = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
231	<	{
232	<	_cpu_idle.setStringPainted(true);
113	>	public static void setQueueStatus(int currentQueue, int numElements) {
114	>	_queueStatus.setText("Data Queue : " + currentQueue + " Packets Recieved : " + numElements);
115	>	_queueStatus.repaint();
116		}
117	<	JProgressBar _cpu_user = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
118	<	{
119	<	_cpu_user.setStringPainted(true);
117	>
118	>	public static void addMessage(String message) {
119	>	_messages.insert(message + "\n", 0);
120		}
121	<	JProgressBar _cpu_kernel = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
121	>	//---ATTRIBUTES---
122	>
123	>	static JLabel _status = new JLabel("Initialising", JLabel.LEFT);
124		{
125	<	_cpu_kernel.setStringPainted(true);
125	>	_status.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
126		}
127	<	JProgressBar _cpu_iowait = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
127	>
128	>	static JLabel _dataLinkStatus = new JLabel("Data Link Status here soon", JLabel.LEFT);
129		{
130	<	_cpu_iowait.setStringPainted(true);
130	>	_dataLinkStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
131		}
132	<	JProgressBar _cpu_swap = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
132	>
133	>	static JLabel _queueStatus = new JLabel("-", JLabel.LEFT);
134		{
135	<	_cpu_swap.setStringPainted(true);
135	>	_queueStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
136		}
137
138	<	JLabel _memory_real = new JLabel();
139	<	JLabel _memory_free = new JLabel();
140	<	JLabel _memory_swapinuse = new JLabel();
141	<	JLabel _memory_swapfree = new JLabel();
255	<	DataReader _data;
138	>	ImageIcon _serverIcon = new ImageIcon("server.gif");
139	>	JLabel _serverCountLabel;
140	>	int _serverCount = 0;
141	>	static JTextArea _messages = new JTextArea();
142
143		//---STATIC ATTRIBUTES---
144
145	<	}
145	>	}

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