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root/i-scream/projects/cms/source/host/java/DecodeCPU_TXT.java

Comparing projects/cms/source/host/java/DecodeCPU_TXT.java (file contents):
Revision 1.1 by ab11, Thu Dec 7 18:26:19 2000 UTC vs.
Revision 1.9 by tdb, Mon Jan 22 04:31:18 2001 UTC

#	Line 5 | Line 5 | class DecodeCPU_TXT {
5
6		XMLFormatter packet;
7
8	<	public DecodeCPU_TXT(String _file){
9	<
10	<	// open the file and read in all the relevant details
11	<	try {
12	<	BufferedReader in = new BufferedReader(new FileReader(_file));
13	<	String line = new String();
14	<
15	<	// get rid of the first output (it doesn't contain cpu info)
16	<	for ( int i=0; i < 7; i++ ){
17	<	line = in.readLine();
18	<	System.out.println("Throwing away line: "+line);
19	<	}
20	<	// first line has the format: load averages:  0.30,  0.27,  0.29    16:58:10
21	<	// tokenize it using spaces as delimiters?
22	<	StringTokenizer tok = new StringTokenizer(line,":",false);
23	<	tok.nextToken(); // load averages:
24	<	String load1 = tok.nextToken(" ,"); // "0.30"
25	<	String load2 = tok.nextToken(); // "0.27"
26	<	String load3 = tok.nextToken(); // "0.29"
27	<	String sTime = tok.nextToken(); // "16:58:10"
8	>	public DecodeCPU_TXT(){
9	>	HashMap data;
10	>	try {
11	>	String[] cmd = {"statgrab.pl"};
12	>	Process proc = Runtime.getRuntime().exec(cmd);
13	>	BufferedReader in = new BufferedReader(new InputStreamReader(proc.getInputStream()));
14	>
15	>	data = new HashMap();
16	>
17	>	// Messy, but it'll keep going until no more data :/
18	>	try {
19	>	String line = new String();
20	>	while(true) {
21	>	line = in.readLine();
22	>	int split = line.indexOf(' ');
23	>	data.put(line.substring(0, split), line.substring(split+1));
24	>	}
25	>	}
26	>	catch (Exception e) {}
27	>
28	>	String load1 = (String) data.get("packet.load.load1");
29	>	String load5 = (String) data.get("packet.load.load5");
30	>	String load15 = (String) data.get("packet.load.load15");
31
32	<	// get the next line
33	<	line = in.readLine(); // 632 processes: 591 sleeping, 10 zombie, 30 stopped, 1 on cpu
34	<	tok = new StringTokenizer(line," ",false);
35	<	String totalProcesses = tok.nextToken(); // "632"
36	<	String sleeping = tok.nextToken(": ,"); // "591"
34	<	String zombie = tok.nextToken(); // "10"
35	<	String stopped = tok.nextToken(","); // "30"
32	>	String totalProcesses = (String) data.get("packet.processes.total");
33	>	String sleeping = (String) data.get("packet.processes.sleeping");
34	>	String zombie = (String) data.get("packet.processes.zombie");
35	>	String stopped = (String) data.get("packet.processes.stopped");
36	>	String onCPU = (String) data.get("packet.processes.cpu");
37
38	<	// get the next line
39	<	line = in.readLine(); // CPU states: 71.1% idle,  1.8% user,  4.8% kernel, 22.2% iowait,  0.0% swap
40	<	tok = new StringTokenizer(line,":%,",false);
41	<	String idle = tok.nextToken(); // "71.1"
42	<	String user = tok.nextToken(",%"); // "  1.8"
42	<	String kernel = tok.nextToken(); // "  4.8"
43	<	String iowait = tok.nextToken(); // " 22.2"
44	<	String swap = tok.nextToken(); // "  0.0"
38	>	String idle = (String) data.get("packet.cpu.idle");
39	>	String user = (String) data.get("packet.cpu.user");
40	>	String kernel = (String) data.get("packet.cpu.kernel");
41	>	String iowait = (String) data.get("packet.cpu.iowait");
42	>	String swap = (String) data.get("packet.cpu.swap");
43
44	<	line = in.readLine(); // Memory: 4096M real, 2380M free, 1237M swap in use, 9774M swap free
45	<	tok = new StringTokenizer(line,": ,",false);
46	<	tok.nextToken(); // Memory:
47	<	String real = tok.nextToken(); // "4096M"
48	<	String free = tok.nextToken(", "); // "2380M"
49	<	String swapInUse = tok.nextToken(); // "1237M"
50	<	String swapFree = tok.nextToken(", "); // "9774M"
51	<
52	<	// done now make it into an xml packet ;)
53	<
54	<	packet = new XMLFormatter("core");
44	>	String real = (String) data.get("packet.memory.real");
45	>	String free = (String) data.get("packet.memory.free");
46	>	String swapInUse = (String) data.get("packet.memory.swap_in_use");
47	>	String swapFree = (String) data.get("packet.memory.swap_free");
48	>
49	>	String osname = (String) data.get("packet.os.name");
50	>	String osrelease = (String) data.get("packet.os.release");
51	>	String osplatform = (String) data.get("packet.os.platform");
52	>	String ossysname = (String) data.get("packet.os.sysname");
53	>	String osversion = (String) data.get("packet.os.version");
54	>
55	>	String usercount = (String) data.get("packet.users.count");
56	>	String userlist = (String) data.get("packet.users.list");
57	>
58	>	packet = new XMLFormatter();
59	>	packet.addNest("os");
60	>	packet.addElement("name",osname);
61	>	packet.addElement("release",osrelease);
62	>	packet.addElement("platform",osplatform);
63	>	packet.addElement("sysname",ossysname);
64	>	packet.addElement("version",osversion);
65	>	packet.closeNest();
66		packet.addNest("load");
67	<	packet.addElement("1",load1);
68	<	packet.addElement("2",load2);
69	<	packet.addElement("3",load3);
67	>	packet.addElement("load1",load1);
68	>	packet.addElement("load5",load5);
69	>	packet.addElement("load15",load15);
70		packet.closeNest();
71		packet.addNest("processes");
72		packet.addElement("total",totalProcesses);
#	Line 73 | Line 82 | class DecodeCPU_TXT {
82		packet.addElement("swap",swap);
83		packet.closeNest();
84		packet.addNest("memory");
85	<	packet.addElement("real",real);
85	>	packet.addElement("total",real);
86		packet.addElement("free",free);
78	–	packet.addElement("swapinuse",swapInUse);
79	–	packet.addElement("swapfree",swapFree);
87		packet.closeNest();
88	+	packet.addNest("swap");
89	+	packet.addElement("inuse",swapInUse);
90	+	packet.addElement("free",swapFree);
91	+	packet.closeNest();
92	+	packet.addNest("users");
93	+	packet.addElement("count",usercount);
94	+	//packet.addElement("list",userlist);
95	+	packet.closeNest();
96
97	<	}
98	<	catch ( IOException e ){
99	<	// probably couldn't find the file
100	<	}
101	<
102	<
97	>	in.close();
98	>
99	>	}
100	>	catch(Exception e) {
101	>	System.out.println("ERROR IN DECODE: "+e);
102	>	e.printStackTrace();
103	>	}
104	>
105		}
106
107		public String getItems(){
108		// return the xml
109		return packet.returnXML();
93	–
110		}
111
112
113	<	} // class
113	>	} // class

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