Vijava 学习笔记之VirtualMachine(CPU 利用率和Memory 利用率)

package com.vmware.util;

import com.vmware.vim25.*;
import com.vmware.vim25.mo.InventoryNavigator;
import com.vmware.vim25.mo.ManagedEntity;
import com.vmware.vim25.mo.PerformanceManager;
import com.vmware.vim25.mo.ServiceInstance;
import java.rmi.RemoteException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * VirtualMachine CPU利用率和Memory利用率
 * Created by vixuan-008 on 2015/4/20.
 */
public class VM {


    /**
     * Created by vixuan-008 on 2015/4/20.
     */

        private ServiceInstance instance = null;
        private InventoryNavigator inventoryNavigator = null;
        public List getVMCPUPerByTimeRange(String vcomName, ServiceInstance serviceInstance,int timeRange,String instanceName) throws Exception {
            List result  = new ArrayList();
            instance = serviceInstance;
            inventoryNavigator = new InventoryNavigator(instance.getRootFolder());
            ManagedEntity obj = inventoryNavigator.searchManagedEntity("VirtualMachine", vcomName);
            if (null == obj)
                throw new Exception();
            com.vmware.vim25.mo.VirtualMachine vm = (com.vmware.vim25.mo.VirtualMachine) obj;
            PerformanceManager pfMgr = instance.getPerformanceManager();
            PerfProviderSummary summary = pfMgr.queryPerfProviderSummary(vm);
            PerfInterval[] rfRates = pfMgr.getHistoricalInterval();
            PerfMetricId[] pfMtIds = pfMgr.queryAvailablePerfMetric(vm, null, null, timeRange);
            List

package com.vmware.client;


import com.vmware.util.Session;
import com.vmware.util.VM;
import com.vmware.vim25.*;
import com.vmware.vim25.mo.*;
import java.util.List;
import java.util.Map;

/**
 * 测试代码
 * Created by vixuan-008 on 2015/4/20.
 */
public class VirtualMachineCPUpercent {
    public static void main(String[] args){
        try{
            VM vm = new VM();
            ServiceInstance serviceInstance= Session.getInstance("172.16.1.20", "root", "vmware");
            //获取 PerformanceManger
            PerformanceManager performanceManager=serviceInstance.getPerformanceManager();
            List cpuPerList = null;
            cpuPerList = vm.getVMCPUPerByTimeRange("Mssql", serviceInstance, 20, "");


            List memPerList = vm.getVMMemPerByTimeRange("Mssql", serviceInstance, 20,"");


            for (int s = 0; s < cpuPerList.size(); s++) {


                Map m = (Map) cpuPerList.get(s);
                String point = (String) m.get("point");

                PerfMetricSeriesCSV[] csvs = (PerfMetricSeriesCSV[]) m.get("csvs");
                if (point.equals("usage")) {
                    PerfMetricSeriesCSV _value = csvs[0];
                    Float f =  Float.valueOf(_value.getValue())/100f;
                    System.out.println("usage:"+f+"\n");
                }
                else if (point.equals("usagemhz")) {
                    PerfMetricSeriesCSV _value = csvs[0];
                    System.out.println("usagemhz:"+_value+"\n");
                }



            }

        if( null != memPerList&&memPerList.size() > 0)
        {
            for (int s = 0; s < memPerList.size(); s++) {
                Map m = (Map) memPerList.get(s);
                String point = (String) m.get("point");

                PerfMetricSeriesCSV[] csvs = (PerfMetricSeriesCSV[]) m.get("csvs");
                if (point.equals("usage")) {
                    PerfMetricSeriesCSV _value = csvs[0];
                    Float f =  Float.valueOf(_value.getValue())/100f;
                    System.out.println("usage"+f+"\n");

                }
                else if (point.equals("consumed")) {
                    PerfMetricSeriesCSV _value = csvs[0];
                    System.out.println("consumed:"+_value+"\n");


                }
            }
        }
        }catch (Exception e){
            e.printStackTrace();
        }
    }
}

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