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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 1.3 by ajm, Sun Jan 14 23:14:35 2001 UTC vs.
Revision 1.13 by ajm, Mon Jan 22 12:48:38 2001 UTC

#	Line 3 | Line 3
3		//---IMPORTS---
4		import javax.swing.*;
5		import javax.swing.border.*;
6	–	import java.awt.Color;
7	–
6		import java.awt.*;
7		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;
8
9		/**
10	<	* NASTY AND BASIC, PLEASE DON'T COMPLAIN
10	>	* Root for the SwingClient...starts the whole show off...
11		*
12		* @author  $Author$
13		* @version $Id$
14		*/
15	<	public class SwingClient extends JFrame implements Runnable {
15	>	public class SwingClient extends JFrame {
16
17		//---FINAL ATTRIBUTES---
18
#	Line 27 | Line 20 | public class SwingClient extends JFrame implements Run
20		* The current CVS revision of this class
21		*/
22		public final String REVISION = "$Revision$";
23	+
24	+	private final int width = 600;
25	+	private final int height = 600;
26
27	<	private final int width = 300;
28	<	private final int height = 700;
27	>	// the well known port
28	>	public static final int PORT = 4510;
29
30		//---STATIC METHODS---
31
32		public static void main(String[] args) {
33	<	try {
34	<	String host = args[0];
35	<	int port = 4510;
36	<	Socket socket = new Socket(host, port);
37	<	BufferedReader inBound = new BufferedReader(new InputStreamReader(socket.getInputStream()));
38	<	PrintWriter outBound = new PrintWriter(socket.getOutputStream());
39	<	DataReader data = new DataReader(inBound);
33	>	// get the host from the command line if they gave it
34	>	String host = null;
35	>	if (args.length == 1) {
36	>	host = args[0];
37	>	}
38	>
39	>	// the data display panel
40	>	DataPanel data = new DataPanel();
41
42	<	SwingClient cli = new SwingClient(data);
43	<	Thread cliThread = new Thread(cli);
44	<	cliThread.start();
45	<	} catch (Exception e) {
46	<	System.err.println("ERROR: " + e);
47	<	}
42	>	// the control panel
43	>	ControlPanel control = new ControlPanel(data);
44	>
45	>	// the main frame (passed the two panels)
46	>	SwingClient client = new SwingClient(data, control);
47	>	SwingClient.addMessage("Client started");
48		}
49	+
50
51		//---CONSTRUCTORS---
52
53		/**
54	<	* Creates a new Swing Client.
54	>	* Creates a new Swing Client Frame
55		*/
56	<	public SwingClient(DataReader data) {
59	<	_data = data;
56	>	private SwingClient(JPanel data, JPanel control) {
57		// set up the Frame
58	<	setTitle("I-Scream Client");
58	>	super("I-Scream Client");
59	>
60		setSize(width, height);
61	<	setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
62	<	Box box = Box.createVerticalBox();
61	>	addWindowListener(new WindowAdapter() {
62	>	public void windowClosing(WindowEvent e) {System.exit(0);}
63	>	});
64
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);
65
66	<	ImageIcon icon = new ImageIcon("server.gif");
67	<	JTabbedPane tabbedPane = new JTabbedPane();
68	<	JPanel mainPanel = new JPanel();
69	<	mainPanel.setLayout(new GridLayout(21, 1));
66	>	// build the frame
67	>	getContentPane().add(control, "North");
68	>	getContentPane().add(data, "Center");
69	>
70	>	JPanel bottom = new JPanel();
71	>	bottom.setLayout(new BorderLayout());
72	>	_messages.setEditable(false);
73	>	_messages.setRows(3);
74	>	JScrollPane messagesPane = new JScrollPane(_messages);
75	>	messagesPane.setBorder(new TitledBorder(new LineBorder(new Color(0, 0, 102)), " Messages "));
76
77	<	JPanel panel1 = makeTextPanel("Machine Name : ", _machine_name);
78	<	JPanel panel2 = makeTextPanel("IP : ", _ip);
79	<	JPanel panel3 = makeTextPanel("Date : ", _date);
80	<	JPanel panel4 = makeTextPanel("Sequence Number : ", _seq_no);
81	<	JPanel panel5 = makeTextPanel("Host Time : ", _sTime);
82	<	JPanel panel6 = makeTextPanel("Load Average (1 min) : ", _load_load1);
83	<	JPanel panel7 = makeTextPanel("Load Average (5 min) : ", _load_load5);
84	<	JPanel panel8 = makeTextPanel("Load Average (15 min) : ", _load_load15);
85	<	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);
77	>	bottom.add(messagesPane, "Center");
78	>	JPanel statusPanel = new JPanel();
79	>	JPanel linkPanel = new JPanel();
80	>	linkPanel.setLayout(new GridLayout(2,1));
81	>	linkPanel.add(_controlStatus);
82	>	linkPanel.add(_dataStatus);
83	>	statusPanel.setLayout(new GridLayout(1,3));
84	>	statusPanel.add(linkPanel);
85	>	statusPanel.add(_queueStatus);
86
87	<	tabbedPane.addTab("Raptor", icon, mainPanel, "Monitor raptor.ukc.ac.uk");
87	>	bottom.add(statusPanel, "South");
88	>	getContentPane().add(bottom, "South");
89
125	–	tabbedPane.setSelectedIndex(0);
126	–
127	–	// build the frame
128	–	box.add(header);
129	–	box.add(tabbedPane);
130	–	getContentPane().add(box);
131	–
90		// show the window
91		show();
92		}
93
94		//---PUBLIC METHODS---
95
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	–
96		//---PRIVATE METHODS---
97	+
98	+	//---ACCESSOR/MUTATOR METHODS---
99	+
100	+	public static void setControlStatus(String status) {
101	+	_controlStatus.setText("Control Link: " + status);
102	+	_controlStatus.repaint();
103	+	}
104
105	<	protected JPanel makeTextPanel(String text, Component item) {
106	<	JPanel panel = new JPanel(false);
107	<	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;
105	>	public static void setDataStatus(String status) {
106	>	_dataStatus.setText("Data Link: " + status);
107	>	_dataStatus.repaint();
108		}
109
110	+	public static void setQueueStatus(int currentQueue, int numElements) {
111	+	_queueStatus.setText("Data Queue : " + currentQueue + " Packets Recieved : " + numElements);
112	+	_queueStatus.repaint();
113	+	}
114
115	<	//---ACCESSOR/MUTATOR METHODS---
115	>	public static void addMessage(String message) {
116	>	_messages.insert(message + "\n", 0);
117	>	}
118
119		//---ATTRIBUTES---
218	–
219	–	JLabel _machine_name = new JLabel();
220	–	JLabel _ip = new JLabel();
221	–	JLabel _date = new JLabel();
222	–	JLabel _seq_no = new JLabel();
120
121	<	JLabel _sTime = new JLabel();
121	>	ImageIcon _serverIcon = new ImageIcon("server.gif");
122	>	JLabel _serverCountLabel;
123	>	int _serverCount = 0;
124
125	<	JLabel _load_load1 = new JLabel();
227	<	JLabel _load_load5 = new JLabel();
228	<	JLabel _load_load15 = new JLabel();
125	>	//---STATIC ATTRIBUTES---
126
127	<	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);
127	>	static JLabel _controlStatus = new JLabel("Control Link: Disconnected", JLabel.LEFT);
128		{
129	<	_cpu_idle.setStringPainted(true);
129	>	_controlStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
130		}
131	<	JProgressBar _cpu_user = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
131	>
132	>	static JLabel _dataStatus = new JLabel("Data Link: Disconnected", JLabel.LEFT);
133		{
134	<	_cpu_user.setStringPainted(true);
134	>	_dataStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
135		}
136	<	JProgressBar _cpu_kernel = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
136	>
137	>	static JLabel _queueStatus = new JLabel(" ", JLabel.LEFT);
138		{
139	<	_cpu_kernel.setStringPainted(true);
139	>	_queueStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
140		}
141	<	JProgressBar _cpu_iowait = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
142	<	{
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	<	}
141	>	static JTextArea _messages = new JTextArea();
142	>	}

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