Java Code Examples for com.vmware.vim25.DynamicProperty#getVal()

/**
 * Adds a host instance to the inventory based on given properties.
 *
 * @return the created host instance
 */
public VMwareHost addHostSystem(List<DynamicProperty> properties) {

    if (properties == null || properties.size() == 0) {
        return null;
    }

    VMwareHost result = new VMwareHost(this);
    for (DynamicProperty dp : properties) {
        String key = dp.getName();
        if ("name".equals(key) && dp.getVal() != null) {
            result.setName(dp.getVal().toString());
        } else if ("summary.hardware.memorySize".equals(key)
                && dp.getVal() != null) {
            result.setMemorySizeMB(VMwareValue
                    .fromBytes(Long.parseLong(dp.getVal().toString()))
                    .getValue(Unit.MB));
        } else if ("summary.hardware.numCpuCores".equals(key)
                && dp.getVal() != null) {
            result.setCpuCores(Integer.parseInt(dp.getVal().toString()));
        }
    }
    hostsSystems.put(result.getName(), result);
    return result;
}
 

public ManagedObjectReference getMorHost(String hostname, ConnectionResources connectionResources,
                                         ManagedObjectReference vmMor) throws InvalidPropertyFaultMsg, RuntimeFaultFaultMsg {
    ManagedObjectReference host = null;
    if (isNotBlank(hostname)) {
        host = getManagedObjectReference(hostname, connectionResources,
                ManagedObjectType.HOST_SYSTEM.getValue(), ErrorMessages.HOST_NOT_FOUND);
    } else if (StringUtils.isBlank(hostname) && vmMor != null) {
        ObjectContent[] objectContents = GetObjectProperties.getObjectProperties(connectionResources, vmMor,
                new String[]{ManagedObjectType.SUMMARY.getValue()});

        for (ObjectContent objectItem : objectContents) {
            List<DynamicProperty> vmProperties = objectItem.getPropSet();
            for (DynamicProperty propertyItem : vmProperties) {
                VirtualMachineSummary virtualMachineSummary = (VirtualMachineSummary) propertyItem.getVal();
                host = virtualMachineSummary.getRuntime().getHost();
                break;
            }
            break;
        }
    } else {
        host = connectionResources.getHostMor();
    }
    return host;
}
 

public static VirtualMachineMO findVmFromObjectContent(VmwareContext context, ObjectContent[] ocs, String name, String instanceNameCustomField) {

        if (ocs != null && ocs.length > 0) {
            for (ObjectContent oc : ocs) {
                String vmNameInvCenter = null;
                String vmInternalCSName = null;
                List<DynamicProperty> objProps = oc.getPropSet();
                if (objProps != null) {
                    for (DynamicProperty objProp : objProps) {
                        if (objProp.getName().equals("name")) {
                            vmNameInvCenter = (String)objProp.getVal();
                        } else if (objProp.getName().contains(instanceNameCustomField)) {
                            if (objProp.getVal() != null)
                                vmInternalCSName = ((CustomFieldStringValue)objProp.getVal()).getValue();
                        }

                        if ((vmNameInvCenter != null && name.equalsIgnoreCase(vmNameInvCenter)) || (vmInternalCSName != null && name.equalsIgnoreCase(vmInternalCSName))) {
                            VirtualMachineMO vmMo = new VirtualMachineMO(context, oc.getObj());
                            return vmMo;
                        }
                    }
                }
            }
        }
        return null;
    }
 

private static String populate(final RetrieveResult results, final Map<String, ManagedObjectReference> tgtMoref) {
    String token = null;
    if (results != null) {
        token = results.getToken();
        for (ObjectContent oc : results.getObjects()) {
            ManagedObjectReference mr = oc.getObj();
            String entityNm = null;
            List<DynamicProperty> dps = oc.getPropSet();
            if (dps != null) {
                for (DynamicProperty dp : dps) {
                    entityNm = (String) dp.getVal();
                }
            }
            tgtMoref.put(entityNm, mr);
        }
    }

    return token;
}
 

/**
 * Adds a storage instance to the inventory based on given properties.
 *
 * @return the created storage instance
 */
public VMwareStorage addStorage(String host,
        List<DynamicProperty> properties) {

    if (properties == null || properties.size() == 0) {
        return null;
    }

    VMwareStorage result = new VMwareStorage();
    for (DynamicProperty dp : properties) {
        String key = dp.getName();
        if ("summary.name".equals(key) && dp.getVal() != null) {
            result.setName(dp.getVal().toString());
        } else if ("summary.capacity".equals(key) && dp.getVal() != null) {
            result.setCapacity(VMwareValue
                    .fromBytes(Long.parseLong(dp.getVal().toString())));
        } else if ("summary.freeSpace".equals(key) && dp.getVal() != null) {
            result.setFreeStorage(VMwareValue
                    .fromBytes(Long.parseLong(dp.getVal().toString())));
        }
    }
    storages.put(result.getName(), result);

    if (storageByHost.containsKey(host)) {
        storageByHost.get(host).add(result);
    } else {
        List<VMwareStorage> storage = new ArrayList<VMwareStorage>();
        storage.add(result);
        storageByHost.put(host, storage);
    }
    return result;
}
 

@Override
public ManagedObjectReference findDatastore(String poolUuid) throws Exception {

    if (s_logger.isTraceEnabled())
        s_logger.trace("vCenter API trace - findDatastore(). target MOR: " + _mor.getValue() + ", poolUuid: " + poolUuid);

    CustomFieldsManagerMO cfmMo = new CustomFieldsManagerMO(_context, _context.getServiceContent().getCustomFieldsManager());
    int key = cfmMo.getCustomFieldKey("Datastore", CustomFieldConstants.CLOUD_UUID);
    assert (key != 0);

    ObjectContent[] ocs = getDatastorePropertiesOnHyperHost(new String[] {"name", String.format("value[%d]", key)});
    if (ocs != null) {
        for (ObjectContent oc : ocs) {
            if (oc.getPropSet().get(0).getVal().equals(poolUuid))
                return oc.getObj();

            if (oc.getPropSet().size() > 1) {
                DynamicProperty prop = oc.getPropSet().get(1);
                if (prop != null && prop.getVal() != null) {
                    if (prop.getVal() instanceof CustomFieldStringValue) {
                        String val = ((CustomFieldStringValue)prop.getVal()).getValue();
                        if (val.equalsIgnoreCase(poolUuid)) {

                            if (s_logger.isTraceEnabled())
                                s_logger.trace("vCenter API trace - findDatastore() done(successfully)");
                            return oc.getObj();
                        }
                    }
                }
            }
        }
    }

    if (s_logger.isTraceEnabled())
        s_logger.trace("vCenter API trace - findDatastore() done(failed)");
    return null;
}
 

public VirtualMachineFileLayoutEx getFileLayout() throws Exception {
    VirtualMachineFileLayoutEx fileLayout = null;
    PropertySpec pSpec = new PropertySpec();
    pSpec.setType("VirtualMachine");
    pSpec.getPathSet().add("layoutEx");

    ObjectSpec oSpec = new ObjectSpec();
    oSpec.setObj(_mor);
    oSpec.setSkip(Boolean.FALSE);

    PropertyFilterSpec pfSpec = new PropertyFilterSpec();
    pfSpec.getPropSet().add(pSpec);
    pfSpec.getObjectSet().add(oSpec);
    List<PropertyFilterSpec> pfSpecArr = new ArrayList<PropertyFilterSpec>();
    pfSpecArr.add(pfSpec);

    List<ObjectContent> ocs = _context.getService().retrieveProperties(_context.getPropertyCollector(), pfSpecArr);

    if (ocs != null) {
        for (ObjectContent oc : ocs) {
            List<DynamicProperty> props = oc.getPropSet();
            if (props != null) {
                for (DynamicProperty prop : props) {
                    if (prop.getName().equals("layoutEx")) {
                        fileLayout = (VirtualMachineFileLayoutEx)prop.getVal();
                        break;
                    }
                }
            }
        }
    }

    return fileLayout;
}
 

public VirtualMachineMO checkIfVmAlreadyExistsInVcenter(String vmNameOnVcenter, String vmNameInCS) throws Exception {
    int key = getCustomFieldKey("VirtualMachine", CustomFieldConstants.CLOUD_VM_INTERNAL_NAME);
    if (key == 0) {
        s_logger.warn("Custom field " + CustomFieldConstants.CLOUD_VM_INTERNAL_NAME + " is not registered ?!");
    }

    List<ObjectContent> ocs = getVmPropertiesOnDatacenterVmFolder(new String[] {"name", String.format("value[%d]", key)});
    if (ocs != null && ocs.size() > 0) {
        for (ObjectContent oc : ocs) {
            List<DynamicProperty> props = oc.getPropSet();
            if (props != null) {
                String vmVcenterName = null;
                String vmInternalCSName = null;
                for (DynamicProperty prop : props) {
                    if (prop.getName().equals("name")) {
                        vmVcenterName = prop.getVal().toString();
                    }
                    if (prop.getName().startsWith("value[") && prop.getVal() != null) {
                        vmInternalCSName = ((CustomFieldStringValue)prop.getVal()).getValue();
                    }
                }
                if (vmNameOnVcenter.equals(vmVcenterName)) {
                    if (vmInternalCSName != null && !vmInternalCSName.isEmpty() && !vmNameInCS.equals(vmInternalCSName)) {
                        return (new VirtualMachineMO(_context, oc.getObj()));
                    }
                }
            }
        }
    }
    return null;
}
 

public List<VirtualMachineMO> findVmByNameAndLabel(String vmLabel) throws Exception {
    CustomFieldsManagerMO cfmMo = new CustomFieldsManagerMO(_context, _context.getServiceContent().getCustomFieldsManager());
    int key = cfmMo.getCustomFieldKey("VirtualMachine", CustomFieldConstants.CLOUD_UUID);
    assert (key != 0);

    List<VirtualMachineMO> list = new ArrayList<VirtualMachineMO>();

    List<ObjectContent> ocs = getVmPropertiesOnDatacenterVmFolder(new String[] {"name", String.format("value[%d]", key)});
    if (ocs != null && ocs.size() > 0) {
        for (ObjectContent oc : ocs) {
            List<DynamicProperty> props = oc.getPropSet();
            if (props != null) {
                for (DynamicProperty prop : props) {
                    if (prop.getVal() != null) {
                        if (prop.getName().equalsIgnoreCase("name")) {
                            if (prop.getVal().toString().equals(vmLabel)) {
                                list.add(new VirtualMachineMO(_context, oc.getObj()));
                                break;        // break out inner loop
                            }
                        } else if (prop.getVal() instanceof CustomFieldStringValue) {
                            String val = ((CustomFieldStringValue)prop.getVal()).getValue();
                            if (val.equals(vmLabel)) {
                                list.add(new VirtualMachineMO(_context, oc.getObj()));
                                break;        // break out inner loop
                            }
                        }
                    }
                }
            }
        }
    }
    return list;
}
 

public static Object getPropValue(ObjectContent oc, String name) {
    List<DynamicProperty> props = oc.getPropSet();

    for (DynamicProperty prop : props) {
        if (prop.getName().equalsIgnoreCase(name))
            return prop.getVal();
    }

    return null;
}
 

public ManagedObjectReference getMorDataStore(String dataStoreName, ConnectionResources connectionResources,
                                              ManagedObjectReference vmMor, VmInputs vmInputs)
        throws InvalidPropertyFaultMsg, RuntimeFaultFaultMsg {
    ManagedObjectReference dataStore = null;
    if (isNotBlank(dataStoreName)) {
        ManagedObjectReference cloneHostMor = getMorHost(vmInputs.getCloneHost(), connectionResources, vmMor);
        ConfigTarget configTarget = getHostConfigTarget(connectionResources, cloneHostMor);
        List<VirtualMachineDatastoreInfo> dataStoreInfoList = configTarget.getDatastore();
        for (VirtualMachineDatastoreInfo dataStoreInfo : dataStoreInfoList) {
            if (vmInputs.getCloneDataStore().equals(dataStoreInfo.getDatastore().getName())) {
                dataStore = getDataStoreRef(vmInputs.getCloneDataStore(), dataStoreInfoList);
                break;
            }
        }

        if (dataStore == null) {
            throw new RuntimeException(ErrorMessages.DATA_STORE_NOT_FOUND);
        }
    } else {
        ObjectContent[] objectContents = GetObjectProperties.getObjectProperties(connectionResources, vmMor,
                new String[]{ManagedObjectType.SUMMARY.getValue()});

        for (ObjectContent objectItem : objectContents) {
            List<DynamicProperty> vmProperties = objectItem.getPropSet();
            for (DynamicProperty propertyItem : vmProperties) {
                VirtualMachineSummary virtualMachineSummary = (VirtualMachineSummary) propertyItem.getVal();
                String vmPathName = virtualMachineSummary.getConfig().getVmPathName();
                dataStoreName = vmPathName.substring(1, vmPathName.indexOf(Constants.RIGHT_SQUARE_BRACKET));
                dataStore = getDataStore(dataStoreName, connectionResources, vmMor);
                break;
            }
            break;
        }
    }
    return dataStore;
}
 

public HashMap<String, Integer> getVmVncPortsOnCluster() throws Exception {
    ObjectContent[] ocs = getVmPropertiesOnHyperHost(new String[] {"name", "config.extraConfig[\"RemoteDisplay.vnc.port\"]"});

    HashMap<String, Integer> portInfo = new HashMap<String, Integer>();
    if (ocs != null && ocs.length > 0) {
        for (ObjectContent oc : ocs) {
            List<DynamicProperty> objProps = oc.getPropSet();
            if (objProps != null) {
                String name = null;
                String value = null;
                for (DynamicProperty objProp : objProps) {
                    if (objProp.getName().equals("name")) {
                        name = (String)objProp.getVal();
                    } else {
                        OptionValue optValue = (OptionValue)objProp.getVal();
                        value = (String)optValue.getValue();
                    }
                }

                if (name != null && value != null) {
                    portInfo.put(name, Integer.parseInt(value));
                }
            }
        }
    }

    return portInfo;
}
 

/**
 * Get the property value of a managed object.
 *
 * @param mor
 *            managed object reference
 * @param propertyName
 *            property name.
 * @return property value.
 * @throws Exception
 *             in case of error.
 */
@SuppressWarnings("unchecked")
public <T> T getDynamicProperty(ManagedObjectReference mor, String propertyName) throws Exception {
    List<String> props = new ArrayList<String>();
    props.add(propertyName);
    List<ObjectContent> objContent = retrieveMoRefProperties(mor, props);

    Object propertyValue = null;
    if (objContent != null && objContent.size() > 0) {
        List<DynamicProperty> dynamicProperty = objContent.get(0).getPropSet();
        if (dynamicProperty != null && dynamicProperty.size() > 0) {
            DynamicProperty dp = dynamicProperty.get(0);
            propertyValue = dp.getVal();
            /*
             * If object is ArrayOfXXX object, then get the XXX[] by
             * invoking getXXX() on the object.
             * For Ex:
             * ArrayOfManagedObjectReference.getManagedObjectReference()
             * returns ManagedObjectReference[] array.
             */
            Class dpCls = propertyValue.getClass();
            String dynamicPropertyName = dpCls.getName();
            if (dynamicPropertyName.indexOf("ArrayOf") != -1) {
                String methodName = "get" + dynamicPropertyName.substring(dynamicPropertyName.indexOf("ArrayOf") + "ArrayOf".length(), dynamicPropertyName.length());

                Method getMorMethod = dpCls.getDeclaredMethod(methodName, null);
                propertyValue = getMorMethod.invoke(propertyValue, (Object[])null);
            }
        }
    }
    return (T)propertyValue;
}
 

private void loadVmCache() throws Exception {
    if (s_logger.isDebugEnabled())
        s_logger.debug("load VM cache on host");

    _vmCache.clear();

    int key = getCustomFieldKey("VirtualMachine", CustomFieldConstants.CLOUD_VM_INTERNAL_NAME);
    if (key == 0) {
        s_logger.warn("Custom field " + CustomFieldConstants.CLOUD_VM_INTERNAL_NAME + " is not registered ?!");
    }

    // name is the name of the VM as it appears in vCenter. The CLOUD_VM_INTERNAL_NAME custom
    // field value contains the name of the VM as it is maintained internally by cloudstack (i-x-y).
    ObjectContent[] ocs = getVmPropertiesOnHyperHost(new String[] {"name", "value[" + key + "]"});
    if (ocs != null && ocs.length > 0) {
        for (ObjectContent oc : ocs) {
            List<DynamicProperty> props = oc.getPropSet();
            if (props != null) {
                String vmVcenterName = null;
                String vmInternalCSName = null;
                for (DynamicProperty prop : props) {
                    if (prop.getName().equals("name")) {
                        vmVcenterName = prop.getVal().toString();
                    } else if (prop.getName().startsWith("value[")) {
                        if (prop.getVal() != null)
                            vmInternalCSName = ((CustomFieldStringValue)prop.getVal()).getValue();
                    }
                }
                String vmName = null;
                if (vmInternalCSName != null && isUserVMInternalCSName(vmInternalCSName)) {
                    vmName = vmInternalCSName;
                } else {
                    vmName = vmVcenterName;
                }

                if (s_logger.isTraceEnabled())
                    s_logger.trace("put " + vmName + " into host cache");

                _vmCache.put(vmName, new VirtualMachineMO(_context, oc.getObj()));
            }
        }
    }
}
 

public HashMap<String, Integer> getVmVncPortsOnHost() throws Exception {

        int key = getCustomFieldKey("VirtualMachine", CustomFieldConstants.CLOUD_VM_INTERNAL_NAME);
        if (key == 0) {
            s_logger.warn("Custom field " + CustomFieldConstants.CLOUD_VM_INTERNAL_NAME + " is not registered ?!");
        }

        ObjectContent[] ocs = getVmPropertiesOnHyperHost(new String[] {"name", "config.extraConfig[\"RemoteDisplay.vnc.port\"]", "value[" + key + "]"});

        HashMap<String, Integer> portInfo = new HashMap<String, Integer>();
        if (ocs != null && ocs.length > 0) {
            for (ObjectContent oc : ocs) {
                List<DynamicProperty> objProps = oc.getPropSet();
                if (objProps != null) {
                    String vmName = null;
                    String value = null;
                    String vmInternalCSName = null;
                    for (DynamicProperty objProp : objProps) {
                        if (objProp.getName().equals("name")) {
                            vmName = (String)objProp.getVal();
                        } else if (objProp.getName().startsWith("value[")) {
                            if (objProp.getVal() != null)
                                vmInternalCSName = ((CustomFieldStringValue)objProp.getVal()).getValue();
                        } else {
                            OptionValue optValue = (OptionValue)objProp.getVal();
                            value = (String)optValue.getValue();
                        }
                    }

                    if (vmInternalCSName != null && isUserVMInternalCSName(vmInternalCSName))
                        vmName = vmInternalCSName;

                    if (vmName != null && value != null) {
                        portInfo.put(vmName, Integer.parseInt(value));
                    }
                }
            }
        }

        return portInfo;
    }
 

public static Map<String, ManagedObjectReference> getVms(VMwareConnection connection) throws Exception {
    Map<String, ManagedObjectReference> nameToVm = new HashMap<>();

    ManagedObjectReference rootFolder = connection.getServiceContent().getRootFolder();

    TraversalSpec tSpec = getVMTraversalSpec();

    PropertySpec propertySpec = new PropertySpec();

    propertySpec.setAll(Boolean.FALSE);
    propertySpec.getPathSet().add("name");
    propertySpec.setType("VirtualMachine");

    ObjectSpec objectSpec = new ObjectSpec();

    objectSpec.setObj(rootFolder);
    objectSpec.setSkip(Boolean.TRUE);
    objectSpec.getSelectSet().add(tSpec);

    PropertyFilterSpec propertyFilterSpec = new PropertyFilterSpec();

    propertyFilterSpec.getPropSet().add(propertySpec);
    propertyFilterSpec.getObjectSet().add(objectSpec);

    List<PropertyFilterSpec> lstPfs = new ArrayList<>(1);

    lstPfs.add(propertyFilterSpec);

    VimPortType vimPortType = connection.getVimPortType();
    ManagedObjectReference propertyCollector = connection.getServiceContent().getPropertyCollector();

    List<ObjectContent> lstObjectContent = retrievePropertiesAllObjects(lstPfs, vimPortType, propertyCollector);

    if (lstObjectContent != null) {
        for (ObjectContent oc : lstObjectContent) {
            ManagedObjectReference mor = oc.getObj();
            List<DynamicProperty> dps = oc.getPropSet();
            String vmName = null;

            if (dps != null) {
                for (DynamicProperty dp : dps) {
                    vmName = (String)dp.getVal();
                }
            }

            if (vmName != null) {
                nameToVm.put(vmName, mor);
            }
        }
    }

    return nameToVm;
}
 

/**
 * Returns all the managed object references of the specified type that are
 * present under the container.
 *
 * @param folder
 *            {@link ManagedObjectReference} of the container to begin the
 *            search from
 * @param morefType
 *            type of the managed entity that needs to be searched
 *
 * @return map of name and MoRef of the managed objects present. May be
 *         empty but not <code>null</code>
 *
 * @throws InvalidPropertyFaultMsg
 * @throws RuntimeFaultFaultMsg
 */
public Map<String, ManagedObjectReference> getMoRefsInContainerByType(
        ManagedObjectReference folder, String morefType)
        throws InvalidPropertyFaultMsg, RuntimeFaultFaultMsg {

    String PROP_ME_NAME = "name";
    ManagedObjectReference viewManager = serviceContent.getViewManager();
    ManagedObjectReference containerView = vimPort.createContainerView(
            viewManager, folder, Arrays.asList(morefType), true);

    Map<String, ManagedObjectReference> tgtMoref = new HashMap<String, ManagedObjectReference>();

    PropertySpec propertySpec = new PropertySpec();
    propertySpec.setAll(Boolean.FALSE);
    propertySpec.setType(morefType);
    propertySpec.getPathSet().add(PROP_ME_NAME);

    TraversalSpec ts = new TraversalSpec();
    ts.setName("view");
    ts.setPath("view");
    ts.setSkip(Boolean.FALSE);
    ts.setType("ContainerView");

    ObjectSpec objectSpec = new ObjectSpec();
    objectSpec.setObj(containerView);
    objectSpec.setSkip(Boolean.TRUE);
    objectSpec.getSelectSet().add(ts);

    PropertyFilterSpec propertyFilterSpec = new PropertyFilterSpec();
    propertyFilterSpec.getPropSet().add(propertySpec);
    propertyFilterSpec.getObjectSet().add(objectSpec);

    List<PropertyFilterSpec> propertyFilterSpecs = new ArrayList<PropertyFilterSpec>();
    propertyFilterSpecs.add(propertyFilterSpec);

    RetrieveResult rslts = vimPort.retrievePropertiesEx(
            serviceContent.getPropertyCollector(), propertyFilterSpecs,
            new RetrieveOptions());

    List<ObjectContent> listobjcontent = new ArrayList<ObjectContent>();
    if (rslts != null && rslts.getObjects() != null
            && !rslts.getObjects().isEmpty()) {
        listobjcontent.addAll(rslts.getObjects());
    }
    String token = null;
    if (rslts != null && rslts.getToken() != null) {
        token = rslts.getToken();
    }
    while (token != null && token.length() > 0) {
        rslts = vimPort.continueRetrievePropertiesEx(
                serviceContent.getPropertyCollector(), token);
        token = null;
        if (rslts != null) {
            token = rslts.getToken();
            if (rslts.getObjects() != null
                    && !rslts.getObjects().isEmpty()) {
                listobjcontent.addAll(rslts.getObjects());
            }
        }
    }
    for (ObjectContent oc : listobjcontent) {
        ManagedObjectReference mr = oc.getObj();
        String entityNm = null;
        List<DynamicProperty> dps = oc.getPropSet();
        if (dps != null) {
            for (DynamicProperty dp : dps) {
                entityNm = (String) dp.getVal();
            }
        }
        tgtMoref.put(entityNm, mr);
    }
    return tgtMoref;
}
 

public DVPortgroupConfigInfo getDvPortGroupSpec(String dvPortGroupName) throws Exception {
    DVPortgroupConfigInfo configSpec = null;
    String nameProperty = null;
    PropertySpec pSpec = new PropertySpec();
    pSpec.setType("DistributedVirtualPortgroup");
    pSpec.getPathSet().add("name");
    pSpec.getPathSet().add("config");

    TraversalSpec datacenter2DvPortGroupTraversal = new TraversalSpec();
    datacenter2DvPortGroupTraversal.setType("Datacenter");
    datacenter2DvPortGroupTraversal.setPath("network");
    datacenter2DvPortGroupTraversal.setName("datacenter2DvPortgroupTraversal");

    ObjectSpec oSpec = new ObjectSpec();
    oSpec.setObj(_mor);
    oSpec.setSkip(Boolean.TRUE);
    oSpec.getSelectSet().add(datacenter2DvPortGroupTraversal);

    PropertyFilterSpec pfSpec = new PropertyFilterSpec();
    pfSpec.getPropSet().add(pSpec);
    pfSpec.getObjectSet().add(oSpec);
    List<PropertyFilterSpec> pfSpecArr = new ArrayList<PropertyFilterSpec>();
    pfSpecArr.add(pfSpec);

    List<ObjectContent> ocs = _context.getService().retrieveProperties(_context.getPropertyCollector(), pfSpecArr);

    if (ocs != null) {
        for (ObjectContent oc : ocs) {
            List<DynamicProperty> props = oc.getPropSet();
            if (props != null) {
                assert (props.size() == 2);
                for (DynamicProperty prop : props) {
                    if (prop.getName().equals("config")) {
                        configSpec = (DVPortgroupConfigInfo)prop.getVal();
                    } else {
                        nameProperty = prop.getVal().toString();
                    }
                }
                if (nameProperty.equalsIgnoreCase(dvPortGroupName)) {
                    return configSpec;
                }
            }
        }
    }
    return null;
}
 

public String getSnapshotDescriptorDatastorePath() throws Exception {
    PropertySpec pSpec = new PropertySpec();
    pSpec.setType("VirtualMachine");
    pSpec.getPathSet().add("name");
    pSpec.getPathSet().add("config.files");

    ObjectSpec oSpec = new ObjectSpec();
    oSpec.setObj(_mor);
    oSpec.setSkip(Boolean.FALSE);

    PropertyFilterSpec pfSpec = new PropertyFilterSpec();
    pfSpec.getPropSet().add(pSpec);
    pfSpec.getObjectSet().add(oSpec);
    List<PropertyFilterSpec> pfSpecArr = new ArrayList<PropertyFilterSpec>();
    pfSpecArr.add(pfSpec);

    List<ObjectContent> ocs = _context.getService().retrieveProperties(_context.getPropertyCollector(), pfSpecArr);
    assert (ocs != null);

    String vmName = null;
    VirtualMachineFileInfo fileInfo = null;

    assert (ocs.size() == 1);
    for (ObjectContent oc : ocs) {
        List<DynamicProperty> props = oc.getPropSet();
        if (props != null) {
            assert (props.size() == 2);

            for (DynamicProperty prop : props) {
                if (prop.getName().equals("name")) {
                    vmName = prop.getVal().toString();
                } else {
                    fileInfo = (VirtualMachineFileInfo)prop.getVal();
                }
            }
        }
    }
    assert (vmName != null);
    assert (fileInfo != null);

    // .vmsd file exists at the same directory of .vmx file
    DatastoreFile vmxFile = new DatastoreFile(fileInfo.getVmPathName());
    return vmxFile.getCompanionPath(vmName + ".vmsd");
}
 

public List<NetworkDetails> getNetworksWithDetails() throws Exception {
    List<NetworkDetails> networks = new ArrayList<NetworkDetails>();

    int gcTagKey = getCustomFieldKey("Network", CustomFieldConstants.CLOUD_GC);

    if (gcTagKey == 0) {
        gcTagKey = getCustomFieldKey("DistributedVirtualPortgroup", CustomFieldConstants.CLOUD_GC_DVP);
        s_logger.debug("The custom key for dvPortGroup is : " + gcTagKey);
    }

    PropertySpec pSpec = new PropertySpec();
    pSpec.setType("Network");
    pSpec.getPathSet().add("name");
    pSpec.getPathSet().add("vm");
    pSpec.getPathSet().add(String.format("value[%d]", gcTagKey));

    TraversalSpec vm2NetworkTraversal = new TraversalSpec();
    vm2NetworkTraversal.setType("VirtualMachine");
    vm2NetworkTraversal.setPath("network");
    vm2NetworkTraversal.setName("vm2NetworkTraversal");

    ObjectSpec oSpec = new ObjectSpec();
    oSpec.setObj(_mor);
    oSpec.setSkip(Boolean.TRUE);
    oSpec.getSelectSet().add(vm2NetworkTraversal);

    PropertyFilterSpec pfSpec = new PropertyFilterSpec();
    pfSpec.getPropSet().add(pSpec);
    pfSpec.getObjectSet().add(oSpec);
    List<PropertyFilterSpec> pfSpecArr = new ArrayList<PropertyFilterSpec>();
    pfSpecArr.add(pfSpec);

    List<ObjectContent> ocs = _context.getService().retrieveProperties(_context.getPropertyCollector(), pfSpecArr);

    if (ocs != null && ocs.size() > 0) {
        for (ObjectContent oc : ocs) {
            ArrayOfManagedObjectReference morVms = null;
            String gcTagValue = null;
            String name = null;

            for (DynamicProperty prop : oc.getPropSet()) {
                if (prop.getName().equals("name"))
                    name = prop.getVal().toString();
                else if (prop.getName().equals("vm"))
                    morVms = (ArrayOfManagedObjectReference)prop.getVal();
                else if (prop.getName().startsWith("value[")) {
                    CustomFieldStringValue val = (CustomFieldStringValue)prop.getVal();
                    if (val != null)
                        gcTagValue = val.getValue();
                }
            }

            NetworkDetails details =
                    new NetworkDetails(name, oc.getObj(), (morVms != null ? morVms.getManagedObjectReference().toArray(
                            new ManagedObjectReference[morVms.getManagedObjectReference().size()]) : null), gcTagValue);

            networks.add(details);
        }
        s_logger.debug("Retrieved " + networks.size() + " networks with key : " + gcTagKey);
    }

    return networks;
}