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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 1.2 by tdb, Thu Dec 7 23:19:49 2000 UTC vs.
Revision 1.8 by tdb, Mon Jan 22 04:09:10 2001 UTC

#	Line 4 | Line 4 | import java.util.*;
4		class DecodeCPU_TXT {
5
6		XMLFormatter packet;
7	+
8	+	public static final String VERSION = "statgrab.pl $Revision$";
9
10		public DecodeCPU_TXT(){
11	<
12	<	// open the file and read in all the relevant details
13	<	try {
14	<	String[] cmd = {"/usr/local/sbin/top","-s1","-d2","0"};
15	<	Process proc = Runtime.getRuntime().exec(cmd);
16	<	// this process will take atleast 2 seconds to complete
17	<	BufferedReader in = new BufferedReader(new InputStreamReader(proc.getInputStream()));
18	<
19	<	String line = new String();
20	<
21	<	// get rid of the first output (it doesn't contain cpu info)
22	<	for ( int i=0; i < 7; i++ ){
23	<	line = in.readLine();
24	<	//System.out.println("Throwing away line: "+line);
25	<	}
26	<	// first line has the format: load averages:  0.30,  0.27,  0.29    16:58:10
27	<	// tokenize it using spaces as delimiters?
28	<	line = in.readLine();
29	<	System.out.println("line1: "+line);
30	<	StringTokenizer tok = new StringTokenizer(line,":",false);
31	<	tok.nextToken(); // load averages
32	<	tok.nextToken("  ,"); // :
33	<	String load1 = tok.nextToken(); // "0.30"
34	<	System.out.println("load1: "+load1);
35	<	String load5 = tok.nextToken(); // "0.27"
36	<	System.out.println("load5: "+load5);
37	<	String load15 = tok.nextToken(); // "0.29"
36	<	System.out.println("load15: "+load15);
37	<	String sTime = tok.nextToken(); // "16:58:10"
38	<	System.out.println("sTime: "+sTime);
11	>	HashMap data;
12	>	try {
13	>	String[] cmd = {"statgrab.pl"};
14	>	Process proc = Runtime.getRuntime().exec(cmd);
15	>	BufferedReader in = new BufferedReader(new InputStreamReader(proc.getInputStream()));
16	>
17	>	data = new HashMap();
18	>
19	>	// Messy, but it'll keep going until no more data :/
20	>	try {
21	>	String line = new String();
22	>	while(true) {
23	>	line = in.readLine();
24	>	int split = line.indexOf(' ');
25	>	data.put(line.substring(0, split), line.substring(split+1));
26	>	}
27	>	}
28	>	catch (Exception e) {}
29	>
30	>	String version = (String) data.get("version");
31	>	if(!version.equals(VERSION)) {
32	>	System.out.println("!!!!!! statgrab.pl has changed version, please check code is still up-to-date !!!!!!");
33	>	}
34	>
35	>	String load1 = (String) data.get("packet.load.load1");
36	>	String load5 = (String) data.get("packet.load.load5");
37	>	String load15 = (String) data.get("packet.load.load15");
38
39	<	// get the next line
40	<	line = in.readLine(); // 632 processes: 591 sleeping, 10 zombie, 30 stopped, 1 on cpu
41	<	System.out.println("line2: "+line);
42	<	tok = new StringTokenizer(line," ",false);
43	<	String totalProcesses = tok.nextToken(); // "632"
45	<	System.out.println("totalProcesses: "+totalProcesses);
46	<	tok.nextToken(); // processes
47	<	String sleeping = tok.nextToken(": ,"); // "591"
48	<	System.out.println("sleeping: "+sleeping);
49	<	tok.nextToken(); // sleeping
50	<	String zombie = tok.nextToken(); // "10"
51	<	System.out.println("zombie: "+zombie);
52	<	tok.nextToken(); // zombie
53	<	String stopped = tok.nextToken(); // "30"
54	<	System.out.println("stopped: "+stopped);
55	<	tok.nextToken(); // stopped
56	<	String onCPU = tok.nextToken(); // "1"
57	<	System.out.println("onCPU: "+onCPU);
39	>	String totalProcesses = (String) data.get("packet.processes.total");
40	>	String sleeping = (String) data.get("packet.processes.sleeping");
41	>	String zombie = (String) data.get("packet.processes.zombie");
42	>	String stopped = (String) data.get("packet.processes.stopped");
43	>	String onCPU = (String) data.get("packet.processes.cpu");
44
45	<	// get the next line
46	<	line = in.readLine(); // CPU states: 71.1% idle,  1.8% user,  4.8% kernel, 22.2% iowait,  0.0% swap
47	<	System.out.println("line3: "+line);
48	<	tok = new StringTokenizer(line,":%,",false);
49	<	tok.nextToken(); // CPU states
64	<	String idle = tok.nextToken(); // "71.1"
65	<	System.out.println("idle: "+idle);
66	<	tok.nextToken(); // idle
67	<	String user = tok.nextToken(",%"); // "  1.8"
68	<	System.out.println("user: "+user);
69	<	tok.nextToken(); // user
70	<	String kernel = tok.nextToken(); // "  4.8"
71	<	System.out.println("kernel: "+kernel);
72	<	tok.nextToken(); // kernel
73	<	String iowait = tok.nextToken(); // " 22.2"
74	<	System.out.println("iowait: "+iowait);
75	<	tok.nextToken(); // iowait
76	<	String swap = tok.nextToken(); // "  0.0"
77	<	System.out.println("swap: "+swap);
45	>	String idle = (String) data.get("packet.cpu.idle");
46	>	String user = (String) data.get("packet.cpu.user");
47	>	String kernel = (String) data.get("packet.cpu.kernel");
48	>	String iowait = (String) data.get("packet.cpu.iowait");
49	>	String swap = (String) data.get("packet.cpu.swap");
50
51	<	line = in.readLine(); // Memory: 4096M real, 2380M free, 1237M swap in use, 9774M swap free
52	<	System.out.println("line4: "+line);
53	<	tok = new StringTokenizer(line,": ,",false);
54	<	tok.nextToken(); // Memory:
55	<	String real = tok.nextToken(); // "4096M"
56	<	System.out.println("real: "+real);
57	<	tok.nextToken(); // real
58	<	String free = tok.nextToken(", "); // "2380M"
59	<	System.out.println("free: "+free);
60	<	tok.nextToken(); // free
61	<	String swapInUse = tok.nextToken(); // "1237M"
62	<	System.out.println("swapInUse: "+swapInUse);
63	<	tok.nextToken(); // swap
64	<	tok.nextToken(); // in
65	<	tok.nextToken(); // use
66	<	String swapFree = tok.nextToken(", "); // "9774M"
67	<	System.out.println("swapFree: "+swapFree);
68	<
69	<	// done now make it into an xml packet ;)
70	<
71	<	packet = new XMLFormatter();
51	>	String real = (String) data.get("packet.memory.real");
52	>	String free = (String) data.get("packet.memory.free");
53	>	String swapInUse = (String) data.get("packet.memory.swap_in_use");
54	>	String swapFree = (String) data.get("packet.memory.swap_free");
55	>
56	>	String osname = (String) data.get("packet.os.name");
57	>	String osrelease = (String) data.get("packet.os.release");
58	>	String osplatform = (String) data.get("packet.os.platform");
59	>	String ossysname = (String) data.get("packet.os.sysname");
60	>	String osversion = (String) data.get("packet.os.version");
61	>
62	>	String usercount = (String) data.get("packet.users.count");
63	>	String userlist = (String) data.get("packet.users.list");
64	>
65	>	packet = new XMLFormatter();
66	>	packet.addNest("os");
67	>	packet.addElement("name",osname);
68	>	packet.addElement("release",osrelease);
69	>	packet.addElement("platform",osplatform);
70	>	packet.addElement("sysname",ossysname);
71	>	packet.addElement("version",osversion);
72		packet.addNest("load");
73		packet.addElement("load1",load1);
74		packet.addElement("load5",load5);
#	Line 109 | Line 81 | class DecodeCPU_TXT {
81		packet.addElement("stopped",stopped);
82		packet.closeNest();
83		packet.addNest("cpu");
84	<	packet.addElement("idle",idle.trim());
85	<	packet.addElement("user",user.trim());
86	<	packet.addElement("kernel",kernel.trim());
87	<	packet.addElement("iowait",iowait.trim());
88	<	packet.addElement("swap",swap.trim());
84	>	packet.addElement("idle",idle);
85	>	packet.addElement("user",user);
86	>	packet.addElement("kernel",kernel);
87	>	packet.addElement("iowait",iowait);
88	>	packet.addElement("swap",swap);
89		packet.closeNest();
90		packet.addNest("memory");
91	<	packet.addElement("real",real);
91	>	packet.addElement("total",real);
92		packet.addElement("free",free);
121	–	packet.addElement("swapinuse",swapInUse);
122	–	packet.addElement("swapfree",swapFree);
93		packet.closeNest();
94	+	packet.addNest("swap");
95	+	packet.addElement("inuse",swapInUse);
96	+	packet.addElement("free",swapFree);
97	+	packet.addNest("users");
98	+	packet.addElement("count",usercount);
99	+	packet.addElement("list",userlist);
100	+	packet.closeNest();
101
102		in.close();
103	<	}
104	<	catch (Exception e ){
105	<	// probably couldn't find the file
106	<	System.out.println(e);
107	<	}
108	<
109	<
103	>
104	>	}
105	>	catch(Exception e) {
106	>	System.out.println("ERROR IN DECODE: "+e);
107	>	e.printStackTrace();
108	>	}
109	>
110		}
111
112		public String getItems(){
#	Line 138 | Line 115 | class DecodeCPU_TXT {
115		}
116
117
118	<	} // class
118	>	} // class

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