--- projects/cms/source/host/java/DecodeCPU_TXT.java 2000/12/08 15:43:55 1.4 +++ projects/cms/source/host/java/DecodeCPU_TXT.java 2002/05/21 16:47:12 1.13 @@ -1,144 +1,150 @@ +/* + * i-scream central monitoring system + * http://www.i-scream.org.uk + * Copyright (C) 2000-2002 i-scream + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + import java.io.*; import java.util.*; class DecodeCPU_TXT { - XMLFormatter packet; + XMLFormatter packet; - public DecodeCPU_TXT(){ + public DecodeCPU_TXT(){ + HashMap data; + try { + String[] cmd = {"statgrab.pl"}; + Process proc = Runtime.getRuntime().exec(cmd); + BufferedReader in = new BufferedReader(new InputStreamReader(proc.getInputStream())); + + data = new HashMap(); + + // Messy, but it'll keep going until no more data :/ + try { + String line = new String(); + while(true) { + line = in.readLine(); + int split = line.indexOf(' '); + data.put(line.substring(0, split), line.substring(split+1)); + } + } + catch (Exception e) {} + + String load1 = (String) data.get("packet.load.load1"); + String load5 = (String) data.get("packet.load.load5"); + String load15 = (String) data.get("packet.load.load15"); + + String totalProcesses = (String) data.get("packet.processes.total"); + String sleeping = (String) data.get("packet.processes.sleeping"); + String zombie = (String) data.get("packet.processes.zombie"); + String stopped = (String) data.get("packet.processes.stopped"); + String onCPU = (String) data.get("packet.processes.cpu"); + + String idle = (String) data.get("packet.cpu.idle"); + String user = (String) data.get("packet.cpu.user"); + String kernel = (String) data.get("packet.cpu.kernel"); + String iowait = (String) data.get("packet.cpu.iowait"); + String swap = (String) data.get("packet.cpu.swap"); + + String real = (String) data.get("packet.memory.real"); + String free = (String) data.get("packet.memory.free"); + String swapTotal = (String) data.get("packet.memory.swap_total"); + String swapFree = (String) data.get("packet.memory.swap_free"); + + String osname = (String) data.get("packet.os.name"); + String osrelease = (String) data.get("packet.os.release"); + String osplatform = (String) data.get("packet.os.platform"); + String ossysname = (String) data.get("packet.os.sysname"); + String osversion = (String) data.get("packet.os.version"); + + String usercount = (String) data.get("packet.users.count"); + String userlist = (String) data.get("packet.users.list"); + + packet = new XMLFormatter(); + packet.addNest("os"); + packet.addElement("name",osname); + packet.addElement("release",osrelease); + packet.addElement("platform",osplatform); + packet.addElement("sysname",ossysname); + packet.addElement("version",osversion); + packet.closeNest(); + packet.addNest("load"); + packet.addElement("load1",load1); + packet.addElement("load5",load5); + packet.addElement("load15",load15); + packet.closeNest(); + packet.addNest("processes"); + packet.addElement("total",totalProcesses); + packet.addElement("sleeping",sleeping); + packet.addElement("zombie",zombie); + packet.addElement("stopped",stopped); + packet.addElement("cpu",onCPU); + packet.closeNest(); + packet.addNest("cpu"); + packet.addElement("idle",idle); + packet.addElement("user",user); + packet.addElement("kernel",kernel); + packet.addElement("iowait",iowait); + packet.addElement("swap",swap); + packet.closeNest(); + packet.addNest("memory"); + packet.addElement("total",real); + packet.addElement("free",free); + packet.closeNest(); + packet.addNest("swap"); + packet.addElement("total",swapTotal); + packet.addElement("free",swapFree); + packet.closeNest(); + packet.addNest("users"); + packet.addElement("count",usercount); + packet.addElement("list",userlist); + packet.closeNest(); + packet.addNest("disk"); + int i=0; + while(true) { + String check = (String) data.get("packet.disk.p"+i+".attributes.name"); + if(check == null) { + break; + } + packet.addNest("p"+i); + packet.addElement("name",check); + packet.addElement("kbytes",(String) data.get("packet.disk.p"+i+".attributes.kbytes")); + packet.addElement("used",(String) data.get("packet.disk.p"+i+".attributes.used")); + packet.addElement("avail",(String) data.get("packet.disk.p"+i+".attributes.avail")); + packet.addElement("mount",(String) data.get("packet.disk.p"+i+".attributes.mount")); + packet.closeNest(); + i++; + } + packet.closeNest(); + in.close(); + + } + catch(Exception e) { + System.out.println("ERROR IN DECODE: "+e); + e.printStackTrace(); + } - // open the file and read in all the relevant details - try { - String[] cmd = {"/usr/local/sbin/top","-s1","-d2","0"}; - Process proc = Runtime.getRuntime().exec(cmd); - // this process will take atleast 2 seconds to complete - BufferedReader in = new BufferedReader(new InputStreamReader(proc.getInputStream())); + } - String line = new String(); - - // get rid of the first output (it doesn't contain cpu info) - for ( int i=0; i < 7; i++ ){ - line = in.readLine(); - //System.out.println("Throwing away line: "+line); - } - // first line has the format: load averages: 0.30, 0.27, 0.29 16:58:10 - // tokenize it using spaces as delimiters? - line = in.readLine(); - // it seems some versions of top prefix this line with something else... lets remove it :) - line = line.substring(line.indexOf("load averages:")); - // System.out.println("line1: "+line); - StringTokenizer tok = new StringTokenizer(line,":",false); - tok.nextToken(); // load averages - tok.nextToken(" ,"); // : - String load1 = tok.nextToken(); // "0.30" - // System.out.println("load1: "+load1); - String load5 = tok.nextToken(); // "0.27" - // System.out.println("load5: "+load5); - String load15 = tok.nextToken(); // "0.29" - // System.out.println("load15: "+load15); - String sTime = tok.nextToken(); // "16:58:10" - // System.out.println("sTime: "+sTime); - - // get the next line - line = in.readLine(); // 632 processes: 591 sleeping, 10 zombie, 30 stopped, 1 on cpu - // System.out.println("line2: "+line); - tok = new StringTokenizer(line," ",false); - String totalProcesses = tok.nextToken(); // "632" - // System.out.println("totalProcesses: "+totalProcesses); - tok.nextToken(); // processes - String sleeping = tok.nextToken(": ,"); // "591" - // System.out.println("sleeping: "+sleeping); - tok.nextToken(); // sleeping - String zombie = tok.nextToken(); // "10" - // System.out.println("zombie: "+zombie); - tok.nextToken(); // zombie - String stopped = tok.nextToken(); // "30" - // System.out.println("stopped: "+stopped); - tok.nextToken(); // stopped - String onCPU = tok.nextToken(); // "1" - // System.out.println("onCPU: "+onCPU); - - // get the next line - line = in.readLine(); // CPU states: 71.1% idle, 1.8% user, 4.8% kernel, 22.2% iowait, 0.0% swap - // System.out.println("line3: "+line); - tok = new StringTokenizer(line,":%,",false); - tok.nextToken(); // CPU states - String idle = tok.nextToken(); // "71.1" - // System.out.println("idle: "+idle); - tok.nextToken(); // idle - String user = tok.nextToken(",%"); // " 1.8" - // System.out.println("user: "+user); - tok.nextToken(); // user - String kernel = tok.nextToken(); // " 4.8" - // System.out.println("kernel: "+kernel); - tok.nextToken(); // kernel - String iowait = tok.nextToken(); // " 22.2" - // System.out.println("iowait: "+iowait); - tok.nextToken(); // iowait - String swap = tok.nextToken(); // " 0.0" - // System.out.println("swap: "+swap); - - line = in.readLine(); // Memory: 4096M real, 2380M free, 1237M swap in use, 9774M swap free - // System.out.println("line4: "+line); - tok = new StringTokenizer(line,": ,",false); - tok.nextToken(); // Memory: - String real = tok.nextToken(); // "4096M" - // System.out.println("real: "+real); - tok.nextToken(); // real - String free = tok.nextToken(", "); // "2380M" - // System.out.println("free: "+free); - tok.nextToken(); // free - String swapInUse = tok.nextToken(); // "1237M" - // System.out.println("swapInUse: "+swapInUse); - tok.nextToken(); // swap - tok.nextToken(); // in - tok.nextToken(); // use - String swapFree = tok.nextToken(", "); // "9774M" - // System.out.println("swapFree: "+swapFree); - - // done now make it into an xml packet ;) - - packet = new XMLFormatter(); - packet.addElement("sTime",sTime); - packet.addNest("load"); - packet.addElement("load1",load1); - packet.addElement("load5",load5); - packet.addElement("load15",load15); - packet.closeNest(); - packet.addNest("processes"); - packet.addElement("total",totalProcesses); - packet.addElement("sleeping",sleeping); - packet.addElement("zombie",zombie); - packet.addElement("stopped",stopped); - packet.closeNest(); - packet.addNest("cpu"); - packet.addElement("idle",idle.trim()); - packet.addElement("user",user.trim()); - packet.addElement("kernel",kernel.trim()); - packet.addElement("iowait",iowait.trim()); - packet.addElement("swap",swap.trim()); - packet.closeNest(); - packet.addNest("memory"); - packet.addElement("real",real); - packet.addElement("free",free); - packet.addElement("swapinuse",swapInUse); - packet.addElement("swapfree",swapFree); - packet.closeNest(); - - in.close(); - } - catch (Exception e ){ - // probably couldn't find the file - System.out.println(e); - } - - - } - - public String getItems(){ - // return the xml - return packet.returnXML(); - } - + public String getItems(){ + // return the xml + return packet.returnXML(); + } + -} // class \ No newline at end of file +} // class