/**
* Establishes session with the virtual center server.
*
* @throws Exception the exception
*/
private static void connect() throws Exception {
HostnameVerifier hv =
new HostnameVerifier() {
public boolean verify(String urlHostName, SSLSession session) {
return true;
}
};
trustAllHttpsCertificates();
HttpsURLConnection.setDefaultHostnameVerifier(hv);
SVC_INST_REF.setType(SVC_INST_NAME);
SVC_INST_REF.setValue(SVC_INST_NAME);
vimService = new VimService();
vimPort = vimService.getVimPort();
Map<String, Object> ctxt = ((BindingProvider) vimPort).getRequestContext();
ctxt.put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, url);
ctxt.put(BindingProvider.SESSION_MAINTAIN_PROPERTY, true);
serviceContent = vimPort.retrieveServiceContent(SVC_INST_REF);
vimPort.login(serviceContent.getSessionManager(), userName, password, null);
isConnected = true;
propCollectorRef = serviceContent.getPropertyCollector();
rootRef = serviceContent.getRootFolder();
perfManager = serviceContent.getPerfManager();
}
private static void reconfigVirtualMachine() throws Exception {
System.out.println("ReConfigure The Virtual Machine ..........");
VirtualMachineFileInfo vmFileInfo = new VirtualMachineFileInfo();
vmFileInfo.setLogDirectory("[" + datastore + "] " + vmName);
vmFileInfo.setSnapshotDirectory("[" + datastore + "] " + vmName);
vmFileInfo.setSuspendDirectory("[" + datastore + "] " + vmName);
vmFileInfo.setVmPathName("[" + datastore + "] " + vmName + "/" + vmName + ".vmx");
VirtualMachineConfigSpec vmConfigSpec = new VirtualMachineConfigSpec();
vmConfigSpec.setFiles(vmFileInfo);
ManagedObjectReference taskmor = vimPort.reconfigVMTask(getVmByVMname(vmName), vmConfigSpec);
Object[] result =
waitForValues(
taskmor,
new String[] {"info.state", "info.error"},
new String[] {"state"},
new Object[][] {new Object[] {TaskInfoState.SUCCESS, TaskInfoState.ERROR}});
if (result[0].equals(TaskInfoState.SUCCESS)) {
System.out.println("ReConfigure The Virtual Machine .......... Done");
} else {
System.out.println("Some Exception While Reconfiguring The VM " + result[0]);
}
}
private static void initServiceContent() {
if (SERVICE_CONTENT == null) {
try {
SERVICE_CONTENT = VIM_PORT.retrieveServiceContent(SIMO_REF);
} catch (Exception e) {
e.printStackTrace();
}
}
}
private static void refreshStats() {
try {
PerfCompositeMetric metric = vimPort.queryPerfComposite(perfManager, querySpec);
XMLGregorianCalendar latestTs = displayStats(querySpec.getMetricId(), metric);
if (latestTs != null) {
querySpec.setStartTime(latestTs);
}
} catch (SOAPFaultException sfe) {
printSoapFaultException(sfe);
} catch (Exception ex) {
ex.printStackTrace();
}
}
/**
* Demonstrate how to use the PropertyCollector to retrieve properties of a managed object.
*
* <p>Prints Virtual machine name and powerstate of all the VMs in the datacenter (Either VC or
* ESX host).
*/
public static void getVMInfo() {
try {
TraversalSpec tSpec = getVMTraversalSpec();
// Create Property Spec
PropertySpec propertySpec = new PropertySpec();
propertySpec.setAll(Boolean.FALSE);
propertySpec.setPathSet(new String[] {"name", "runtime.powerState"});
propertySpec.setType("VirtualMachine");
PropertySpec[] propertySpecs = new PropertySpec[] {propertySpec};
// Now create Object Spec
ObjectSpec objectSpec = new ObjectSpec();
objectSpec.setObj(ROOT_FOLDER);
objectSpec.setSkip(Boolean.TRUE);
objectSpec.setSelectSet(new SelectionSpec[] {tSpec});
ObjectSpec[] objectSpecs = new ObjectSpec[] {objectSpec};
// Create PropertyFilterSpec using the PropertySpec and ObjectPec
// created above.
PropertyFilterSpec propertyFilterSpec = new PropertyFilterSpec();
propertyFilterSpec.setPropSet(propertySpecs);
propertyFilterSpec.setObjectSet(objectSpecs);
PropertyFilterSpec[] propertyFilterSpecs = new PropertyFilterSpec[] {propertyFilterSpec};
ObjectContent[] oCont = VIM_PORT.retrieveProperties(PROP_COLLECTOR, propertyFilterSpecs);
if (oCont != null) {
// System.out.println("ObjectContent Length : " + oCont.length);
StringBuilder sb = new StringBuilder();
for (ObjectContent oc : oCont) {
DynamicProperty[] dps = oc.getPropSet();
if (dps != null) {
for (DynamicProperty dp : dps) {
if (dp.getName().equalsIgnoreCase("name")) {
sb.append(dp.getVal());
sb.append(" : ");
} else {
sb.append(dp.getVal());
sb.append("\n");
}
// System.out.println(dp.getName() + " : " +
// dp.getVal());
}
}
}
System.out.println(sb.toString());
}
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Uses the new RetrievePropertiesEx method to emulate the now deprecated RetrieveProperties
* method.
*
* @param listpfs
* @return list of object content
* @throws Exception
*/
private static List<ObjectContent> retrievePropertiesAllObjects(List<PropertyFilterSpec> listpfs)
throws Exception {
RetrieveOptions propObjectRetrieveOpts = new RetrieveOptions();
List<ObjectContent> listobjcontent = new ArrayList<ObjectContent>();
try {
RetrieveResult rslts =
vimPort.retrievePropertiesEx(propCollectorRef, listpfs, propObjectRetrieveOpts);
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.isEmpty()) {
rslts = vimPort.continueRetrievePropertiesEx(propCollectorRef, token);
token = null;
if (rslts != null) {
token = rslts.getToken();
if (rslts.getObjects() != null && !rslts.getObjects().isEmpty()) {
listobjcontent.addAll(rslts.getObjects());
}
}
}
} catch (SOAPFaultException sfe) {
printSoapFaultException(sfe);
} catch (Exception e) {
System.out.println(" : Failed Getting Contents");
e.printStackTrace();
}
return listobjcontent;
}
/**
* Establishes session with the virtual center server.
*
* @throws Exception the exception
*/
private static void connect() throws Exception {
HostnameVerifier hv =
new HostnameVerifier() {
public boolean verify(String urlHostName, SSLSession session) {
return true;
}
};
trustAllHttpsCertificates();
HttpsURLConnection.setDefaultHostnameVerifier(hv);
SVC_INST_REF.setType(SVC_INST_NAME);
SVC_INST_REF.setValue(SVC_INST_NAME);
vimService = new VimService();
vimPort = vimService.getVimPort();
Map<String, Object> ctxt = ((BindingProvider) vimPort).getRequestContext();
ctxt.put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, url);
ctxt.put(BindingProvider.SESSION_MAINTAIN_PROPERTY, true);
serviceContent = vimPort.retrieveServiceContent(SVC_INST_REF);
boolean isVCApi = checkApiType(serviceContent);
if (!isVCApi) {
System.out.println("Virtual Center is not supported");
System.exit(0);
}
headers =
(Map)
((BindingProvider) vimPort)
.getResponseContext()
.get(MessageContext.HTTP_RESPONSE_HEADERS);
vimPort.login(serviceContent.getSessionManager(), userName, password, null);
isConnected = true;
rootRef = serviceContent.getRootFolder();
propCollectorRef = serviceContent.getPropertyCollector();
}
/**
* Demonstrate how to use the PropertyCollector to retrieve properties of a managed object when
* the managed object reference is known.
*
* <p>Retrieves the Virtual machine property.
*
* @return String property of the VirtualMachine.
*/
public static Object getVMProperty(ManagedObjectReference mor, String prop) {
Object retVal = null;
try {
// Create Property Spec
PropertySpec propertySpec = new PropertySpec();
propertySpec.setAll(Boolean.FALSE);
// propertySpec.setPathSet(new String[]{"name"});
propertySpec.setPathSet(new String[] {prop});
propertySpec.setType("VirtualMachine");
PropertySpec[] propertySpecs = new PropertySpec[] {propertySpec};
// Now create Object Spec
ObjectSpec objectSpec = new ObjectSpec();
objectSpec.setObj(mor);
ObjectSpec[] objectSpecs = new ObjectSpec[] {objectSpec};
// Create PropertyFilterSpec using the PropertySpec and ObjectPec
// created above.
PropertyFilterSpec propertyFilterSpec = new PropertyFilterSpec();
propertyFilterSpec.setPropSet(propertySpecs);
propertyFilterSpec.setObjectSet(objectSpecs);
PropertyFilterSpec[] propertyFilterSpecs = new PropertyFilterSpec[] {propertyFilterSpec};
ObjectContent[] oCont = VIM_PORT.retrieveProperties(PROP_COLLECTOR, propertyFilterSpecs);
if (oCont != null) {
// System.out.println("ObjectContent Length : " + oCont.length);
for (ObjectContent oc : oCont) {
// DynamicProperty[] dps = oc.getPropSet();
DynamicProperty[] dps = oc.getPropSet();
if (dps != null) {
for (DynamicProperty dp : dps) {
// System.out.println(dp.getName() + " : " +
// dp.getVal());
retVal = dp.getVal();
}
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
return retVal;
}
/**
* Demonstrate how to use the PropertyCollector to retrieve managed object reference.
*
* <p>Initializes the VM_MOR_LIST with the MOREFs to all the VMs.
*/
public static void initVMMorList() {
try {
TraversalSpec tSpec = getVMTraversalSpec();
// Create Property Spec
PropertySpec propertySpec = new PropertySpec();
propertySpec.setAll(Boolean.FALSE);
propertySpec.setType("VirtualMachine");
PropertySpec[] propertySpecs = new PropertySpec[] {propertySpec};
// Now create Object Spec
ObjectSpec objectSpec = new ObjectSpec();
objectSpec.setObj(ROOT_FOLDER);
objectSpec.setSkip(Boolean.TRUE);
objectSpec.setSelectSet(new SelectionSpec[] {tSpec});
ObjectSpec[] objectSpecs = new ObjectSpec[] {objectSpec};
// Create PropertyFilterSpec using the PropertySpec and ObjectPec
// created above.
PropertyFilterSpec propertyFilterSpec = new PropertyFilterSpec();
propertyFilterSpec.setPropSet(propertySpecs);
propertyFilterSpec.setObjectSet(objectSpecs);
PropertyFilterSpec[] propertyFilterSpecs = new PropertyFilterSpec[] {propertyFilterSpec};
ObjectContent[] oCont = VIM_PORT.retrieveProperties(PROP_COLLECTOR, propertyFilterSpecs);
if (oCont != null) {
// System.out.println("ObjectContent Length : " + oCont.length);
for (ObjectContent oc : oCont) {
ManagedObjectReference mr = oc.getObj();
// System.out.println("MOR Type : " + mr.getType());
VM_MOR_LIST.add(mr);
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Disconnects the user session.
*
* @throws Exception
*/
private static void disconnect() throws Exception {
if (isConnected) {
vimPort.logout(serviceContent.getSessionManager());
}
isConnected = false;
}
private static boolean registerVirtualMachine() throws Exception {
boolean registered = false;
ManagedObjectReference resourcePoolRef = new ManagedObjectReference();
System.out.println("Registering The Virtual Machine ..........");
ManagedObjectReference host = null;
// Get The Data Center
ManagedObjectReference dcmor = getDatacenterByName(datacenter);
List<DynamicProperty> vmFolderList = getDynamicProarray(dcmor, "Datacenter", "vmFolder");
ManagedObjectReference vmFolderMor = (ManagedObjectReference) (vmFolderList.get(0)).getVal();
List<DynamicProperty> hostFolderList = getDynamicProarray(dcmor, "Datacenter", "hostFolder");
ManagedObjectReference hostFolderMor = (ManagedObjectReference) hostFolderList.get(0).getVal();
List<DynamicProperty> computeResourceList =
getDynamicProarray(hostFolderMor, "Folder", "childEntity");
List<ManagedObjectReference> csMoRefList = new ArrayList<ManagedObjectReference>();
List<ManagedObjectReference> cSList = new ArrayList<ManagedObjectReference>();
for (int i = 0; i < computeResourceList.size(); i++) {
ArrayOfManagedObjectReference moArray =
(ArrayOfManagedObjectReference) (computeResourceList.get(0)).getVal();
csMoRefList.addAll(moArray.getManagedObjectReference());
for (int j = 0; j < csMoRefList.size(); j++) {
if (csMoRefList.get(j).getType().toString().contains("ComputeResource")) {
cSList.add(csMoRefList.get(j));
}
}
}
List<ManagedObjectReference> hosts = new ArrayList<ManagedObjectReference>();
for (int k = 0; k < cSList.size(); k++) {
List<DynamicProperty> hostSystemList =
getDynamicProarray(cSList.get(k), "ComputeResource", "host");
ArrayOfManagedObjectReference hostsArray =
(ArrayOfManagedObjectReference) (hostSystemList.get(0)).getVal();
ManagedObjectReference hostSystem = hostsArray.getManagedObjectReference().get(0);
hosts.add(hostSystem);
}
if (hosts.size() < 1) {
System.out.println("No host found in datacenter to" + " register the Virtual Machine");
return registered;
} else {
boolean hostFound = false;
for (int i = 0; i < hosts.size(); i++) {
ManagedObjectReference hostMor = (ManagedObjectReference) hosts.get(i);
List<DynamicProperty> datastoresList =
getDynamicProarray(hostMor, "HostSystem", "datastore");
ArrayOfManagedObjectReference hostSystemArray =
((ArrayOfManagedObjectReference) (datastoresList.get(0)).getVal());
List<ManagedObjectReference> datastores = hostSystemArray.getManagedObjectReference();
long dirSize = getDirSize(localPath);
for (int j = 0; j < datastores.size(); j++) {
DatastoreSummary dataStoreSummary = getDataStoreSummary(datastores.get(j));
if (dataStoreSummary.getName().equalsIgnoreCase(datastore)) {
DatastoreInfo datastoreInfo = getDataStoreInfo(datastores.get(j));
if (datastoreInfo.getFreeSpace() > dirSize) {
host = hostMor;
hostFound = true;
i = hosts.size() + 1;
j = datastores.size() + 1;
}
}
}
}
if (hostFound) {
// Get The vmx path
String vmxPath = "[" + datastore + "] " + vmName + "/" + vmName + ".vmx";
ManagedObjectReference vmRef = new ManagedObjectReference();
List<DynamicProperty> vmsPropList = getDynamicProarray(host, "HostSystem", "vm");
ArrayOfManagedObjectReference vmsPropArray =
(ArrayOfManagedObjectReference) (vmsPropList.get(0)).getVal();
List<ManagedObjectReference> vmsList = vmsPropArray.getManagedObjectReference();
for (int i = 0; i < vmsList.size(); i++) {
if (vmsList.get(i).getType().equalsIgnoreCase("VirtualMachine")) {
vmRef = vmsList.get(i);
break;
}
}
List<DynamicProperty> rpRef = getDynamicProarray(vmRef, "VirtualMachine", "resourcePool");
resourcePoolRef = (ManagedObjectReference) rpRef.get(0).getVal();
// Registering The Virtual machine
ManagedObjectReference taskmor =
vimPort.registerVMTask(vmFolderMor, vmxPath, vmName, false, resourcePoolRef, host);
String result = waitForTask(taskmor);
if (result != null) {
if (result.equalsIgnoreCase("sucess")) {
System.out.println("Registering The Virtual Machine ..........Done");
registered = true;
} else {
System.out.println("Some Exception While Registering The VM");
registered = false;
}
} else {
System.out.println("Some Exception While Registering The VM");
registered = false;
}
return registered;
} else {
System.out.println(
"No host in datacenter has got the" + " specified datastore and free space");
return registered;
}
}
}
/**
* Wait for values.
*
* @param objmor the object mor
* @param filterProps the filter props
* @param endWaitProps the end wait props
* @param expectedVals the expected vals
* @return the object[]
* @throws RemoteException the remote exception
* @throws Exception the exception
*/
private static Object[] waitForValues(
ManagedObjectReference objmor,
String[] filterProps,
String[] endWaitProps,
Object[][] expectedVals)
throws RemoteException, Exception {
// version string is initially null
String version = "";
Object[] endVals = new Object[endWaitProps.length];
Object[] filterVals = new Object[filterProps.length];
PropertyFilterSpec spec = new PropertyFilterSpec();
spec.getObjectSet().add(new ObjectSpec());
spec.getObjectSet().get(0).setObj(objmor);
spec.getPropSet().addAll(Arrays.asList(new PropertySpec[] {new PropertySpec()}));
spec.getPropSet().get(0).getPathSet().addAll(Arrays.asList(filterProps));
spec.getPropSet().get(0).setType(objmor.getType());
spec.getObjectSet().get(0).setSkip(Boolean.FALSE);
ManagedObjectReference filterSpecRef = vimPort.createFilter(propCollectorRef, spec, true);
boolean reached = false;
UpdateSet updateset = null;
PropertyFilterUpdate[] filtupary = null;
PropertyFilterUpdate filtup = null;
ObjectUpdate[] objupary = null;
ObjectUpdate objup = null;
PropertyChange[] propchgary = null;
PropertyChange propchg = null;
while (!reached) {
boolean retry = true;
while (retry) {
try {
updateset = vimPort.waitForUpdates(propCollectorRef, version);
retry = false;
} catch (SOAPFaultException sfe) {
printSoapFaultException(sfe);
} catch (Exception e) {
e.printStackTrace();
}
}
if (updateset != null) {
version = updateset.getVersion();
}
if (updateset == null || updateset.getFilterSet() == null) {
continue;
}
List<PropertyFilterUpdate> listprfup = updateset.getFilterSet();
filtupary = listprfup.toArray(new PropertyFilterUpdate[listprfup.size()]);
filtup = null;
for (int fi = 0; fi < filtupary.length; fi++) {
filtup = filtupary[fi];
List<ObjectUpdate> listobjup = filtup.getObjectSet();
objupary = listobjup.toArray(new ObjectUpdate[listobjup.size()]);
objup = null;
propchgary = null;
for (int oi = 0; oi < objupary.length; oi++) {
objup = objupary[oi];
if (objup.getKind() == ObjectUpdateKind.MODIFY
|| objup.getKind() == ObjectUpdateKind.ENTER
|| objup.getKind() == ObjectUpdateKind.LEAVE) {
List<PropertyChange> listchset = objup.getChangeSet();
propchgary = listchset.toArray(new PropertyChange[listchset.size()]);
for (int ci = 0; ci < propchgary.length; ci++) {
propchg = propchgary[ci];
updateValues(endWaitProps, endVals, propchg);
updateValues(filterProps, filterVals, propchg);
}
}
}
}
Object expctdval = null;
// Check if the expected values have been reached and exit the loop if done.
// Also exit the WaitForUpdates loop if this is the case.
for (int chgi = 0; chgi < endVals.length && !reached; chgi++) {
for (int vali = 0; vali < expectedVals[chgi].length && !reached; vali++) {
expctdval = expectedVals[chgi][vali];
reached = expctdval.equals(endVals[chgi]) || reached;
}
}
}
// Destroy the filter when we are done.
vimPort.destroyPropertyFilter(filterSpecRef);
return filterVals;
}
/**
* Disconnects the user session
*
* @throws Exception
*/
private static void disconnect() throws Exception {
VIM_PORT.logout(SERVICE_CONTENT.getSessionManager());
}
/**
* @param url The URL of the server
* @param uname The user name for the session
* @param pword The password for the user
* <p>Establishes session with the virtual center / ESX server
* @throws Exception
*/
private static void connect(String url, String uname, String pword) throws Exception {
VIM_PORT.login(SERVICE_CONTENT.getSessionManager(), uname, pword, null);
}