在整个获取监视信息的过程中，最难获取的就是根据虚拟机的名称获得对应主机的IP地址的功能。（个人觉得比较绕，绕了好久我才找到）
首先根据虚拟机的名称获得对应主机（HostSystem）的ManagedObjectReference对象。
RetrieveResult props = getRetrieveResultObjectWithProperty("VirtualMachine", "summary.runtime.host");
ManagedObjectReference mor = null;
if (props != null)
{
Boolean flag = false;
for (ObjectContent oc : props.getObjects())
{
if (flag == true)
{
break;
}
String path = null;
List<DynamicProperty> dps = oc.getPropSet();
if (dps != null)
{
for (DynamicProperty dp : dps)
{
path = dp.getName();
if (path.equalsIgnoreCase("name"))
{
String value = (String) dp.getVal();
if (value.equals(VmName))
{
flag = true;
}
}
if (path.equalsIgnoreCase("summary.runtime.host"))
{
mor = (ManagedObjectReference) dp.getVal();
if (flag == true)
{
break;
}
}
}
}
}
}
然后根据这个（HostSystem）的ManagedObjectReference对象获取对应的主机的名称：
private static String getObjectName(ManagedObjectReference mor) throws Exception
{
String objectName = null;
PropertySpec propSpec = new PropertySpec();
propSpec.setAll(new Boolean(false));
propSpec.getPathSet().add("name");
propSpec.setType(mor.getType());
ObjectSpec objSpec = new ObjectSpec();
objSpec.setObj(mor);
objSpec.setSkip(new Boolean(false));
PropertyFilterSpec spec = new PropertyFilterSpec();
spec.getPropSet().add(propSpec);
spec.getObjectSet().add(objSpec);
ArrayList<PropertyFilterSpec> listpfs = new ArrayList<PropertyFilterSpec>();
listpfs.add(spec);
List<ObjectContent> listobjcont = retrievePropertiesAllObjects(listpfs);
if(listobjcont != null)
{
ObjectContent oc = (ObjectContent) listobjcont.get(0);
objectName = (String) oc.getPropSet().get(0).getVal();
}
return objectName;
}
根据主机的名称分别获得对应的物理适配器的Map<"mac地址"，“网卡名称”>和vSwitch的Map<"mac地址"，“ip地址”>的信息，然后遍历获得具有相同mac地址的信息，那个mac地址对应的ip地址就是主机地址：
private static Map<String,String> getHostPhyIpByHostName(String hostName) throws InvalidPropertyFaultMsg, RuntimeFaultFaultMsg
{
Map<String,String> map = new HashMap<String,String>();
RetrieveResult propsHost = getRetrieveResultObjectWithProperty("HostSystem", "config.network.pnic");
List<PhysicalNic> listpnic = null;
if(propsHost != null)
{
Boolean flagpnic = false;
for (ObjectContent oc : propsHost.getObjects())
{
if (flagpnic == true)
{
break;
}
String path = null;
List<DynamicProperty> dps = oc.getPropSet();
if (dps != null)
{
for (DynamicProperty dp : dps)
{
path = dp.getName();
if (path.equalsIgnoreCase("config.network.pnic"))
{
listpnic = ((ArrayOfPhysicalNic)dp.getVal()).getPhysicalNic();
}
if (path.equalsIgnoreCase("name"))
{
String value = (String) dp.getVal();
if (value.equals(hostName))
{
flagpnic = true;
break;
}
}
}
}
}
}
if(listpnic != null)
{
for(PhysicalNic pnic : listpnic)
{
PhysicalNicSpec pns = pnic.getSpec();
String mac = pnic.getMac();
if(pns != null)
{
HostIpConfig hic = pns.getIp();
if(hic != null)
{
String ipAddress = hic.getIpAddress();
map.put(mac, ipAddress);
}
}
}
}
return map;
}
private static Map<String,String> getHostVirIpByHostName(String hostName) throws InvalidPropertyFaultMsg, RuntimeFaultFaultMsg
{
Map<String,String> map = new HashMap<String,String>();
RetrieveResult propsHost = getRetrieveResultObjectWithProperty("HostSystem", "config.network.vnic");
List<HostVirtualNic> listpnic = null;
if(propsHost != null)
{
Boolean flagpnic = false;
for (ObjectContent oc : propsHost.getObjects())
{
if (flagpnic == true)
{
break;
}
String path = null;
List<DynamicProperty> dps = oc.getPropSet();
if (dps != null)
{
for (DynamicProperty dp : dps)
{
path = dp.getName();
if (path.equalsIgnoreCase("config.network.vnic"))
{
listpnic = ((ArrayOfHostVirtualNic)dp.getVal()).getHostVirtualNic();
}
if (path.equalsIgnoreCase("name"))
{
String value = (String) dp.getVal();
if (value.equals(hostName))
{
flagpnic = true;
break;
}
}
}
}
}
}
if(listpnic != null)
{
for(HostVirtualNic pnic : listpnic)
{
HostVirtualNicSpec pns = pnic.getSpec();
if(pns != null)
{
HostIpConfig hic = pns.getIp();
String mac = pns.getMac();
if(hic != null)
{
String ipAddress = hic.getIpAddress();
map.put(mac, ipAddress);
}
}
}
}
return map;
}
最后展示主要的方法（完整版）：
public static String getVmHostIpByVmName(String VmName) throws Exception
{
List<String> ret = new ArrayList<String>();
RetrieveResult props = getRetrieveResultObjectWithProperty("VirtualMachine", "summary.runtime.host");
ManagedObjectReference mor = null;
if (props != null)
{
Boolean flag = false;
for (ObjectContent oc : props.getObjects())
{
if (flag == true)
{
break;
}
String path = null;
List<DynamicProperty> dps = oc.getPropSet();
if (dps != null)
{
for (DynamicProperty dp : dps)
{
path = dp.getName();
if (path.equalsIgnoreCase("name"))
{
String value = (String) dp.getVal();
if (value.equals(VmName))
{
flag = true;
}
}
if (path.equalsIgnoreCase("summary.runtime.host"))
{
mor = (ManagedObjectReference) dp.getVal();
if (flag == true)
{
break;
}
}
}
}
}
}
String hostName = null;
if (mor != null)
{
hostName = getObjectName(mor);
}
if(hostName != null)
{
Map<String,String> phyMap = getHostPhyIpByHostName(hostName);
Map<String,String> virMap = getHostVirIpByHostName(hostName);
for(Map.Entry<String, String> entry : phyMap.entrySet())
{
String phyMac = entry.getKey();
for(Map.Entry<String, String> entryvir : virMap.entrySet())
{
String virMac = entryvir.getKey();
if(phyMac.equalsIgnoreCase(virMac))
{
ret.add(entryvir.getValue());
}
}
}
}
String ipAddress = ret.get(0);
return ipAddress;
}
