/** @return TraversalSpec specification to get to the VirtualMachine managed object. */
private static TraversalSpec getVMTraversalSpec() {
// Create a traversal spec that starts from the 'root' objects
// and traverses the inventory tree to get to the VirtualMachines.
// Build the traversal specs bottoms up
// Traversal to get to the VM in a VApp
TraversalSpec vAppToVM = new TraversalSpec();
vAppToVM.setName("vAppToVM");
vAppToVM.setType("VirtualApp");
vAppToVM.setPath("vm");
// Traversal spec for VApp to VApp
TraversalSpec vAppToVApp = new TraversalSpec();
vAppToVApp.setName("vAppToVApp");
vAppToVApp.setType("VirtualApp");
vAppToVApp.setPath("resourcePool");
// SelectionSpec for VApp to VApp recursion
SelectionSpec vAppRecursion = new SelectionSpec();
vAppRecursion.setName("vAppToVApp");
// SelectionSpec to get to a VM in the VApp
SelectionSpec vmInVApp = new SelectionSpec();
vmInVApp.setName("vAppToVM");
// SelectionSpec for both VApp to VApp and VApp to VM
List<SelectionSpec> vAppToVMSS = new ArrayList<SelectionSpec>();
vAppToVMSS.add(vAppRecursion);
vAppToVMSS.add(vmInVApp);
vAppToVApp.getSelectSet().addAll(vAppToVMSS);
// This SelectionSpec is used for recursion for Folder recursion
SelectionSpec sSpec = new SelectionSpec();
sSpec.setName("VisitFolders");
// Traversal to get to the vmFolder from DataCenter
TraversalSpec dataCenterToVMFolder = new TraversalSpec();
dataCenterToVMFolder.setName("DataCenterToVMFolder");
dataCenterToVMFolder.setType("Datacenter");
dataCenterToVMFolder.setPath("vmFolder");
dataCenterToVMFolder.setSkip(false);
dataCenterToVMFolder.getSelectSet().add(sSpec);
// TraversalSpec to get to the DataCenter from rootFolder
TraversalSpec traversalSpec = new TraversalSpec();
traversalSpec.setName("VisitFolders");
traversalSpec.setType("Folder");
traversalSpec.setPath("childEntity");
traversalSpec.setSkip(false);
List<SelectionSpec> sSpecArr = new ArrayList<SelectionSpec>();
sSpecArr.add(sSpec);
sSpecArr.add(dataCenterToVMFolder);
sSpecArr.add(vAppToVM);
sSpecArr.add(vAppToVApp);
traversalSpec.getSelectSet().addAll(sSpecArr);
return traversalSpec;
}
/** @return TraversalSpec specification to get to the Datacenter managed object. */
private static TraversalSpec getDatacenterTraversalSpec() {
// Create a traversal spec that starts from the 'root' objects
SelectionSpec sSpec = new SelectionSpec();
sSpec.setName("VisitFolders");
// TraversalSpec to get to the DataCenter from rootFolder
TraversalSpec traversalSpec = new TraversalSpec();
traversalSpec.setName("VisitFolders");
traversalSpec.setType("Folder");
traversalSpec.setPath("childEntity");
traversalSpec.setSkip(false);
traversalSpec.getSelectSet().add(sSpec);
return traversalSpec;
}
/**
* @return An array of SelectionSpec covering VM, Host, Resource pool, Cluster Compute Resource
* and Datastore.
*/
private static List<SelectionSpec> buildFullTraversal() {
// Terminal traversal specs
// RP -> VM
TraversalSpec rpToVm = new TraversalSpec();
rpToVm.setName("rpToVm");
rpToVm.setType("ResourcePool");
rpToVm.setPath("vm");
rpToVm.setSkip(Boolean.FALSE);
// vApp -> VM
TraversalSpec vAppToVM = new TraversalSpec();
vAppToVM.setName("vAppToVM");
vAppToVM.setType("VirtualApp");
vAppToVM.setPath("vm");
// HostSystem -> VM
TraversalSpec hToVm = new TraversalSpec();
hToVm.setType("HostSystem");
hToVm.setPath("vm");
hToVm.setName("hToVm");
hToVm.getSelectSet().add(getSelectionSpec("VisitFolders"));
hToVm.setSkip(Boolean.FALSE);
// DC -> DS
TraversalSpec dcToDs = new TraversalSpec();
dcToDs.setType("Datacenter");
dcToDs.setPath("datastore");
dcToDs.setName("dcToDs");
dcToDs.setSkip(Boolean.FALSE);
// Recurse through all ResourcePools
TraversalSpec rpToRp = new TraversalSpec();
rpToRp.setType("ResourcePool");
rpToRp.setPath("resourcePool");
rpToRp.setSkip(Boolean.FALSE);
rpToRp.setName("rpToRp");
rpToRp.getSelectSet().add(getSelectionSpec("rpToRp"));
TraversalSpec crToRp = new TraversalSpec();
crToRp.setType("ComputeResource");
crToRp.setPath("resourcePool");
crToRp.setSkip(Boolean.FALSE);
crToRp.setName("crToRp");
crToRp.getSelectSet().add(getSelectionSpec("rpToRp"));
TraversalSpec crToH = new TraversalSpec();
crToH.setSkip(Boolean.FALSE);
crToH.setType("ComputeResource");
crToH.setPath("host");
crToH.setName("crToH");
TraversalSpec dcToHf = new TraversalSpec();
dcToHf.setSkip(Boolean.FALSE);
dcToHf.setType("Datacenter");
dcToHf.setPath("hostFolder");
dcToHf.setName("dcToHf");
dcToHf.getSelectSet().add(getSelectionSpec("VisitFolders"));
TraversalSpec vAppToRp = new TraversalSpec();
vAppToRp.setName("vAppToRp");
vAppToRp.setType("VirtualApp");
vAppToRp.setPath("resourcePool");
vAppToRp.getSelectSet().add(getSelectionSpec("rpToRp"));
TraversalSpec dcToVmf = new TraversalSpec();
dcToVmf.setType("Datacenter");
dcToVmf.setSkip(Boolean.FALSE);
dcToVmf.setPath("vmFolder");
dcToVmf.setName("dcToVmf");
dcToVmf.getSelectSet().add(getSelectionSpec("VisitFolders"));
// For Folder -> Folder recursion
TraversalSpec visitFolders = new TraversalSpec();
visitFolders.setType("Folder");
visitFolders.setPath("childEntity");
visitFolders.setSkip(Boolean.FALSE);
visitFolders.setName("VisitFolders");
List<SelectionSpec> sspecarrvf = new ArrayList<SelectionSpec>();
sspecarrvf.add(getSelectionSpec("crToRp"));
sspecarrvf.add(getSelectionSpec("crToH"));
sspecarrvf.add(getSelectionSpec("dcToVmf"));
sspecarrvf.add(getSelectionSpec("dcToHf"));
sspecarrvf.add(getSelectionSpec("vAppToRp"));
sspecarrvf.add(getSelectionSpec("vAppToVM"));
sspecarrvf.add(getSelectionSpec("dcToDs"));
sspecarrvf.add(getSelectionSpec("hToVm"));
sspecarrvf.add(getSelectionSpec("rpToVm"));
sspecarrvf.add(getSelectionSpec("VisitFolders"));
visitFolders.getSelectSet().addAll(sspecarrvf);
List<SelectionSpec> resultspec = new ArrayList<SelectionSpec>();
resultspec.add(visitFolders);
resultspec.add(crToRp);
resultspec.add(crToH);
resultspec.add(dcToVmf);
resultspec.add(dcToHf);
resultspec.add(vAppToRp);
resultspec.add(vAppToVM);
resultspec.add(dcToDs);
resultspec.add(hToVm);
resultspec.add(rpToVm);
resultspec.add(rpToRp);
return resultspec;
}