com.vmware.vim25.ObjectContent Java Examples

public List<ObjectContent> getDatastorePropertiesOnDatacenter(String[] propertyPaths) throws Exception {

        PropertySpec pSpec = new PropertySpec();
        pSpec.setType("Datastore");
        pSpec.getPathSet().addAll(Arrays.asList(propertyPaths));

        TraversalSpec dc2DatastoreTraversal = new TraversalSpec();
        dc2DatastoreTraversal.setType("Datacenter");
        dc2DatastoreTraversal.setPath("datastore");
        dc2DatastoreTraversal.setName("dc2DatastoreTraversal");

        ObjectSpec oSpec = new ObjectSpec();
        oSpec.setObj(_mor);
        oSpec.setSkip(Boolean.TRUE);
        oSpec.getSelectSet().add(dc2DatastoreTraversal);

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

        return _context.getService().retrieveProperties(_context.getPropertyCollector(), pfSpecArr);

    }
 

private List<ObjectContent> retrieveMoRefProperties(ManagedObjectReference mObj, List<String> props) throws Exception {
    PropertySpec pSpec = new PropertySpec();
    pSpec.setAll(false);
    pSpec.setType(mObj.getType());
    pSpec.getPathSet().addAll(props);

    ObjectSpec oSpec = new ObjectSpec();
    oSpec.setObj(mObj);
    oSpec.setSkip(false);
    PropertyFilterSpec spec = new PropertyFilterSpec();
    spec.getPropSet().add(pSpec);
    spec.getObjectSet().add(oSpec);
    List<PropertyFilterSpec> specArr = new ArrayList<PropertyFilterSpec>();
    specArr.add(spec);

    return vimPort.retrieveProperties(getPropCol(), specArr);
}
 

/**
 * Retrieve contents for a single object based on the property collector
 * registered with the service.
 *
 * @param collector
 *            Property collector registered with service
 * @param mobj
 *            Managed Object Reference to get contents for
 * @param properties
 *            names of properties of object to retrieve
 *
 * @return retrieved object contents
 * @throws RuntimeFaultFaultMsg
 * @throws InvalidPropertyFaultMsg
 */
private ObjectContent[] getObjectProperties(ManagedObjectReference mobj,
        String[] properties)
        throws InvalidPropertyFaultMsg, RuntimeFaultFaultMsg {
    if (mobj == null) {
        return null;
    }

    PropertyFilterSpec spec = new PropertyFilterSpec();
    spec.getPropSet().add(new PropertySpec());
    if ((properties == null || properties.length == 0)) {
        spec.getPropSet().get(0).setAll(Boolean.TRUE);
    } else {
        spec.getPropSet().get(0).setAll(Boolean.FALSE);
    }
    spec.getPropSet().get(0).setType(mobj.getType());
    spec.getPropSet().get(0).getPathSet().addAll(Arrays.asList(properties));
    spec.getObjectSet().add(new ObjectSpec());
    spec.getObjectSet().get(0).setObj(mobj);
    spec.getObjectSet().get(0).setSkip(Boolean.FALSE);
    List<PropertyFilterSpec> listpfs = new ArrayList<PropertyFilterSpec>(1);
    listpfs.add(spec);
    List<ObjectContent> listobjcont = retrievePropertiesAllObjects(listpfs);
    return listobjcont.toArray(new ObjectContent[listobjcont.size()]);
}
 

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;
}
 

/**
 * Method to retrieve properties of a {@link ManagedObjectReference}
 *
 * @param entityMor {@link ManagedObjectReference} of the entity
 * @param props     Array of properties to be looked up
 * @return Map of the property name and its corresponding value
 * @throws InvalidPropertyFaultMsg If a property does not exist
 * @throws RuntimeFaultFaultMsg
 */
public Map<String, Object> entityProps(ManagedObjectReference entityMor, String[] props)
        throws InvalidPropertyFaultMsg, RuntimeFaultFaultMsg {
    final HashMap<String, Object> retVal = new HashMap<>();
    // Create PropertyFilterSpec using the PropertySpec and ObjectPec
    PropertyFilterSpec[] propertyFilterSpecs = {new PropertyFilterSpecBuilder().propSet(
            // Create Property Spec
            new PropertySpecBuilder().all(false).type(entityMor.getType()).pathSet(props))
            .objectSet(
            // Now create Object Spec
            new ObjectSpecBuilder().obj(entityMor))};

    List<ObjectContent> objCont = vimPort.retrievePropertiesEx(serviceContent.getPropertyCollector(),
            Arrays.asList(propertyFilterSpecs), new RetrieveOptions()).getObjects();

    if (objCont != null) {
        for (ObjectContent oc : objCont) {
            List<DynamicProperty> dps = oc.getPropSet();
            for (DynamicProperty dp : dps) {
                retVal.put(dp.getName(), dp.getVal());
            }
        }
    }

    return retVal;
}
 

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;
}
 

public ManagedObjectReference findDatastore(String name) throws Exception {
    // added Apache CloudStack specific name convention, we will use custom field "cloud.uuid" as datastore name as well
    CustomFieldsManagerMO cfmMo = new CustomFieldsManagerMO(_context, _context.getServiceContent().getCustomFieldsManager());
    int key = cfmMo.getCustomFieldKey("Datastore", CustomFieldConstants.CLOUD_UUID);
    assert (key != 0);

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

public List<ObjectContent> getDatastorePropertiesOnHostDatastoreSystem(String[] propertyPaths) throws Exception {

        PropertySpec pSpec = new PropertySpec();
        pSpec.setType("Datastore");
        pSpec.getPathSet().addAll(Arrays.asList(propertyPaths));

        TraversalSpec hostDsSys2DatastoreTraversal = new TraversalSpec();
        hostDsSys2DatastoreTraversal.setType("HostDatastoreSystem");
        hostDsSys2DatastoreTraversal.setPath("datastore");
        hostDsSys2DatastoreTraversal.setName("hostDsSys2DatastoreTraversal");

        ObjectSpec oSpec = new ObjectSpec();
        oSpec.setObj(_mor);
        oSpec.setSkip(Boolean.TRUE);
        oSpec.getSelectSet().add(hostDsSys2DatastoreTraversal);

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

        return _context.getService().retrieveProperties(_context.getPropertyCollector(), pfSpecArr);
    }
 

@Override
public String getHyperHostDefaultGateway() throws Exception {
    ObjectContent[] ocs = getHostPropertiesOnCluster(new String[] {"config.network.routeTableInfo.ipRoute"});
    if (ocs != null && ocs.length > 0) {
        for (ObjectContent oc : ocs) {
            ArrayOfHostIpRouteEntry entries = (ArrayOfHostIpRouteEntry)oc.getPropSet().get(0).getVal();
            if (entries != null) {
                for (HostIpRouteEntry entry : entries.getHostIpRouteEntry()) {
                    if (entry.getNetwork().equalsIgnoreCase("0.0.0.0"))
                        return entry.getGateway();
                }
            }
        }
    }

    throw new Exception("Could not find host default gateway, host is not properly configured?");
}
 

public List<Pair<ManagedObjectReference, String>> getLocalDatastoreOnHost() throws Exception {
    List<Pair<ManagedObjectReference, String>> dsList = new ArrayList<Pair<ManagedObjectReference, String>>();

    ObjectContent[] ocs = getDatastorePropertiesOnHyperHost(new String[] {"name", "summary"});
    if (ocs != null) {
        for (ObjectContent oc : ocs) {
            DatastoreSummary dsSummary = (DatastoreSummary)VmwareHelper.getPropValue(oc, "summary");
            if (dsSummary.isMultipleHostAccess() == false && dsSummary.isAccessible() && dsSummary.getType().equalsIgnoreCase("vmfs")) {
                ManagedObjectReference morDs = oc.getObj();
                String name = (String)VmwareHelper.getPropValue(oc, "name");

                if (!name.startsWith("-iqn.") && !name.startsWith("_iqn.")) {
                    dsList.add(new Pair<ManagedObjectReference, String>(morDs, name));
                }
            }
        }
    }
    return dsList;
}
 

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;
    }
 

public List<ObjectContent> getHostPropertiesOnDatacenterHostFolder(String[] propertyPaths) throws Exception {
    PropertySpec pSpec = new PropertySpec();
    pSpec.setType("HostSystem");
    pSpec.getPathSet().addAll(Arrays.asList(propertyPaths));

    TraversalSpec computeResource2HostTraversal = new TraversalSpec();
    computeResource2HostTraversal.setType("ComputeResource");
    computeResource2HostTraversal.setPath("host");
    computeResource2HostTraversal.setName("computeResource2HostTraversal");

    SelectionSpec recurseFolders = new SelectionSpec();
    recurseFolders.setName("folder2childEntity");

    TraversalSpec folder2childEntity = new TraversalSpec();
    folder2childEntity.setType("Folder");
    folder2childEntity.setPath("childEntity");
    folder2childEntity.setName(recurseFolders.getName());
    folder2childEntity.getSelectSet().add(recurseFolders);
    folder2childEntity.getSelectSet().add(computeResource2HostTraversal);

    TraversalSpec dc2HostFolderTraversal = new TraversalSpec();
    dc2HostFolderTraversal.setType("Datacenter");
    dc2HostFolderTraversal.setPath("hostFolder");
    dc2HostFolderTraversal.setName("dc2HostFolderTraversal");
    dc2HostFolderTraversal.getSelectSet().add(folder2childEntity);

    ObjectSpec oSpec = new ObjectSpec();
    oSpec.setObj(_mor);
    oSpec.setSkip(Boolean.TRUE);
    oSpec.getSelectSet().add(dc2HostFolderTraversal);

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

    return _context.getService().retrieveProperties(_context.getPropertyCollector(), pfSpecArr);

}
 

public ManagedObjectReference getDvPortGroupMor(String dvPortGroupName) throws Exception {
    PropertySpec pSpec = new PropertySpec();
    pSpec.setType("DistributedVirtualPortgroup");
    pSpec.getPathSet().add("name");

    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) {
                for (DynamicProperty prop : props) {
                    if (prop.getVal().equals(dvPortGroupName))
                        return oc.getObj();
                }
            }
        }
    }
    return null;
}
 

@Override
public ManagedObjectReference findDatastoreByExportPath(String exportPath) throws Exception {
    if (s_logger.isTraceEnabled())
        s_logger.trace("vCenter API trace - findDatastoreByExportPath(). target MOR: " + _mor.getValue() + ", exportPath: " + exportPath);

    ObjectContent[] ocs = getDatastorePropertiesOnHyperHost(new String[] {"info"});
    if (ocs != null && ocs.length > 0) {
        for (ObjectContent oc : ocs) {
            DatastoreInfo dsInfo = (DatastoreInfo)oc.getPropSet().get(0).getVal();
            if (dsInfo != null && dsInfo instanceof NasDatastoreInfo) {
                NasDatastoreInfo info = (NasDatastoreInfo)dsInfo;
                if (info != null) {
                    String vmwareUrl = info.getUrl();
                    if (vmwareUrl.charAt(vmwareUrl.length() - 1) == '/')
                        vmwareUrl = vmwareUrl.substring(0, vmwareUrl.length() - 1);

                    URI uri = new URI(vmwareUrl);
                    if (uri.getPath().equals("/" + exportPath)) {

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

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

public Pair<DatastoreMO, String> getOwnerDatastore(String dsFullPath) throws Exception {
    String dsName = DatastoreFile.getDatastoreNameFromPath(dsFullPath);

    PropertySpec pSpec = new PropertySpec();
    pSpec.setType("Datastore");
    pSpec.getPathSet().add("name");

    TraversalSpec vmDatastoreTraversal = new TraversalSpec();
    vmDatastoreTraversal.setType("VirtualMachine");
    vmDatastoreTraversal.setPath("datastore");
    vmDatastoreTraversal.setName("vmDatastoreTraversal");

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

    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) {
            DynamicProperty prop = oc.getPropSet().get(0);
            if (prop.getVal().toString().equals(dsName)) {
                return new Pair<DatastoreMO, String>(new DatastoreMO(_context, oc.getObj()), dsName);
            }
        }
    }

    return null;
}
 

@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 static Pair<DatacenterMO, String> getOwnerDatacenter(VmwareContext context, ManagedObjectReference morEntity) throws Exception {

        PropertySpec pSpec = new PropertySpec();
        pSpec.setType("Datacenter");
        pSpec.getPathSet().add("name");

        TraversalSpec entityParentTraversal = new TraversalSpec();
        entityParentTraversal.setType("ManagedEntity");
        entityParentTraversal.setPath("parent");
        entityParentTraversal.setName("entityParentTraversal");
        SelectionSpec selSpec = new SelectionSpec();
        selSpec.setName("entityParentTraversal");
        entityParentTraversal.getSelectSet().add(selSpec);

        ObjectSpec oSpec = new ObjectSpec();
        oSpec.setObj(morEntity);
        oSpec.setSkip(Boolean.TRUE);
        oSpec.getSelectSet().add(entityParentTraversal);

        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 && ocs.size() > 0);
        assert (ocs.get(0).getObj() != null);
        assert (ocs.get(0).getPropSet().get(0) != null);
        assert (ocs.get(0).getPropSet().get(0).getVal() != null);

        String dcName = ocs.get(0).getPropSet().get(0).getVal().toString();
        return new Pair<DatacenterMO, String>(new DatacenterMO(context, ocs.get(0).getObj()), dcName);
    }
 

public ManagedObjectReference findDatastore(String name) throws Exception {
    assert (name != null);

    List<ObjectContent> ocs = getDatastorePropertiesOnDatacenter(new String[] {"name"});
    if (ocs != null) {
        for (ObjectContent oc : ocs) {
            if (oc.getPropSet().get(0).getVal().toString().equals(name)) {
                return oc.getObj();
            }
        }
    }
    return null;
}
 

@Override
public VirtualMachineMO findVmOnHyperHost(String name) 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 ?!");
    }

    String instanceNameCustomField = "value[" + key + "]";
    ObjectContent[] ocs = getVmPropertiesOnHyperHost(new String[] {"name", instanceNameCustomField});
    return HypervisorHostHelper.findVmFromObjectContent(_context, ocs, name, instanceNameCustomField);
}
 

public List<Pair<ManagedObjectReference, String>> getAllVmsOnDatacenter() throws Exception {
    List<Pair<ManagedObjectReference, String>> vms = new ArrayList<Pair<ManagedObjectReference, String>>();

    List<ObjectContent> ocs = getVmPropertiesOnDatacenterVmFolder(new String[] {"name"});
    if (ocs != null) {
        for (ObjectContent oc : ocs) {
            String vmName = oc.getPropSet().get(0).getVal().toString();
            vms.add(new Pair<ManagedObjectReference, String>(oc.getObj(), vmName));
        }
    }

    return vms;
}
 

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 VirtualMachineMO findVm(String vmName) 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 ?!");
    }
    String instanceNameCustomField = "value[" + key + "]";
    List<ObjectContent> ocs = getVmPropertiesOnDatacenterVmFolder(new String[] {"name", instanceNameCustomField});
    return HypervisorHostHelper.findVmFromObjectContent(_context, ocs.toArray(new ObjectContent[0]), vmName, instanceNameCustomField);
}
 

@Override
public boolean isHyperHostConnected() throws Exception {
    ObjectContent[] ocs = getHostPropertiesOnCluster(new String[] {"runtime"});
    if (ocs != null && ocs.length > 0) {
        for (ObjectContent oc : ocs) {
            HostRuntimeInfo runtimeInfo = (HostRuntimeInfo)oc.getPropSet().get(0).getVal();
            // as long as we have one host connected, we assume the cluster is up
            if (runtimeInfo.getConnectionState() == HostSystemConnectionState.CONNECTED)
                return true;
        }
    }
    return false;
}
 

@Override
public VirtualMachineMO findVmOnPeerHyperHost(String name) 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 ?!");
    }

    String instanceNameCustomField = "value[" + key + "]";

    ObjectContent[] ocs = getVmPropertiesOnHyperHost(new String[] {"name", instanceNameCustomField});
    return HypervisorHostHelper.findVmFromObjectContent(_context, ocs, name, instanceNameCustomField);
}
 

public List<Pair<ManagedObjectReference, String>> getClusterHosts() throws Exception {
    List<Pair<ManagedObjectReference, String>> hosts = new ArrayList<Pair<ManagedObjectReference, String>>();

    ObjectContent[] ocs = getHostPropertiesOnCluster(new String[] {"name"});
    if (ocs != null) {
        for (ObjectContent oc : ocs) {
            ManagedObjectReference morHost = oc.getObj();
            String name = (String)oc.getPropSet().get(0).getVal();

            hosts.add(new Pair<ManagedObjectReference, String>(morHost, name));
        }
    }
    return hosts;
}
 

@Override
public ObjectContent[] getVmPropertiesOnHyperHost(String[] propertyPaths) throws Exception {
    if (s_logger.isTraceEnabled())
        s_logger.trace("vCenter API trace - retrieveProperties() for VM properties. target MOR: " + _mor.getValue() + ", properties: " + new Gson().toJson(propertyPaths));

    PropertySpec pSpec = new PropertySpec();
    pSpec.setType("VirtualMachine");
    pSpec.getPathSet().addAll(Arrays.asList(propertyPaths));

    TraversalSpec host2VmFolderTraversal = new TraversalSpec();
    host2VmFolderTraversal.setType("HostSystem");
    host2VmFolderTraversal.setPath("vm");
    host2VmFolderTraversal.setName("host2VmFolderTraversal");

    TraversalSpec cluster2HostFolderTraversal = new TraversalSpec();
    cluster2HostFolderTraversal.setType("ClusterComputeResource");
    cluster2HostFolderTraversal.setPath("host");
    cluster2HostFolderTraversal.setName("cluster2HostFolderTraversal");
    cluster2HostFolderTraversal.getSelectSet().add(host2VmFolderTraversal);

    ObjectSpec oSpec = new ObjectSpec();
    oSpec.setObj(getMor());
    oSpec.setSkip(Boolean.TRUE);
    oSpec.getSelectSet().add(cluster2HostFolderTraversal);

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

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

    if (s_logger.isTraceEnabled())
        s_logger.trace("vCenter API trace - retrieveProperties() done");
    return properties.toArray(new ObjectContent[properties.size()]);
}
 

@Override
public ObjectContent[] getDatastorePropertiesOnHyperHost(String[] propertyPaths) throws Exception {
    if (s_logger.isTraceEnabled())
        s_logger.trace("vCenter API trace - retrieveProperties() on Datastore properties. target MOR: " + _mor.getValue() + ", properties: " + new Gson().toJson(propertyPaths));

    PropertySpec pSpec = new PropertySpec();
    pSpec.setType("Datastore");
    pSpec.getPathSet().addAll(Arrays.asList(propertyPaths));

    TraversalSpec cluster2DatastoreTraversal = new TraversalSpec();
    cluster2DatastoreTraversal.setType("ClusterComputeResource");
    cluster2DatastoreTraversal.setPath("datastore");
    cluster2DatastoreTraversal.setName("cluster2DatastoreTraversal");

    ObjectSpec oSpec = new ObjectSpec();
    oSpec.setObj(_mor);
    oSpec.setSkip(Boolean.TRUE);
    oSpec.getSelectSet().add(cluster2DatastoreTraversal);

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

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

    if (s_logger.isTraceEnabled())
        s_logger.trace("vCenter API trace - retrieveProperties() done");
    return properties.toArray(new ObjectContent[properties.size()]);
}
 

public List<DatastoreMO> getAllDatastores() throws Exception {
    PropertySpec pSpec = new PropertySpec();
    pSpec.setType("Datastore");
    pSpec.getPathSet().add("name");

    TraversalSpec vmDatastoreTraversal = new TraversalSpec();
    vmDatastoreTraversal.setType("VirtualMachine");
    vmDatastoreTraversal.setPath("datastore");
    vmDatastoreTraversal.setName("vmDatastoreTraversal");

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

    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);

    List<DatastoreMO> datastores = new ArrayList<DatastoreMO>();
    if (CollectionUtils.isNotEmpty(ocs)) {
        for (ObjectContent oc : ocs) {
            datastores.add(new DatastoreMO(_context, oc.getObj()));
        }
    }
    return datastores;
}