Vjava学习笔记之（VirtualMachine 内存（总容量和已使用））

青旅半醒 2023-10-16 21:39 13阅读 0赞

源代码：

package com.vmware.client;
    
    import com.vmware.util.Session;
    import com.vmware.vim25.HostListSummary;
    import com.vmware.vim25.mo.*;
    
    /**
     * Created by vixuan-008 on 2015/5/22.
     */
    public class VirtulMachineMemeoryConfig {
        public static void main(String[] args){
            try{
                //获取 HostSystem
                ServiceInstance serviceInstance= Session.getInstance("172.16.1.20", "root", "vmware");
    
                Folder rootFolder = serviceInstance.getRootFolder();
                ManagedEntity mes =new InventoryNavigator(rootFolder).searchManagedEntity("VirtualMachine","IAAS");
                //逻辑判断
                if(mes==null){
                    serviceInstance.getServerConnection().logout();
                }else{
                    //   for(int i=0;i<mes.length;i++){
                    VirtualMachine vm=(VirtualMachine)mes;
                    System.out.println("HostSystem name:"+vm.getName());
                    double memorySize = (double) vm.getConfig().getHardware().getMemoryMB(); //内存总容量
                    long overallMemoryUsage =vm.getSummary().quickStats.guestMemoryUsage; //内存使用容量(MB)
    
    
    
                    System.out.println("memery total:"+memorySize);
                    System.out.println("memery used:"+overallMemoryUsage);
    
                }
                //   }
                serviceInstance.getServerConnection().logout();
            }catch (Exception e){
                e.printStackTrace();
            }
    
        }
    }