public void createSnapshot() {
try {
ServiceInstance si =
new ServiceInstance(new URL("https://130.65.132.214/sdk"), "root", "12!@qwQW", true);
VirtualMachine vm =
(VirtualMachine)
new InventoryNavigator(si.getRootFolder())
.searchManagedEntity("VirtualMachine", VM_NAME);
Task task =
vm.createSnapshot_Task(
"snapshot1", "Nachu's first snapshot", false /* memory */, false /* quiesce */);
System.out.println("Snapshot created");
} catch (InvalidProperty e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (RuntimeFault e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (RemoteException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void deleteSnapshot() {
try {
ServiceInstance si =
new ServiceInstance(new URL("https://130.65.132.214/sdk"), "root", "12!@qwQW", true);
VirtualMachine vm =
(VirtualMachine)
new InventoryNavigator(si.getRootFolder())
.searchManagedEntity("VirtualMachine", VM_NAME);
vm.removeAllSnapshots_Task();
System.out.println("Snapshot deleted");
} catch (InvalidProperty e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (RuntimeFault e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (RemoteException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
@Override
public void run() {
try {
while (true) {
URL url = new URL(SJSULabConfig.getvCenterURL());
try {
ServiceInstance si =
new ServiceInstance(
url, SJSULabConfig.getvCenterUsername(), SJSULabConfig.getPassword(), true);
HostSystem host =
(HostSystem)
new InventoryNavigator(si.getRootFolder())
.searchManagedEntity("HostSystem", ip); //
System.out.println("host value" + host);
PerformanceManager perfMgr = si.getPerformanceManager();
PerfProviderSummary summary = perfMgr.queryPerfProviderSummary(host); // vm
int perfInterval = summary.getRefreshRate();
PerfMetricId[] queryAvailablePerfMetric =
perfMgr.queryAvailablePerfMetric(host, null, null, perfInterval);
PerfCounterInfo[] pci = perfMgr.getPerfCounter();
ArrayList<PerfMetricId> list = new ArrayList<PerfMetricId>();
for (int i2 = 0; i2 < queryAvailablePerfMetric.length; i2++) {
PerfMetricId perfMetricId = queryAvailablePerfMetric[i2];
if (SELECTED_COUNTER_ID == perfMetricId.getCounterId()) {
list.add(perfMetricId);
}
}
PerfMetricId[] pmis = list.toArray(new PerfMetricId[list.size()]);
PerfQuerySpec qSpec = new PerfQuerySpec();
qSpec.setEntity(host.getMOR());
qSpec.setMetricId(pmis);
qSpec.intervalId = perfInterval;
PerfEntityMetricBase[] pembs = perfMgr.queryPerf(new PerfQuerySpec[] {qSpec});
for (int i = 0; pembs != null && i < pembs.length; i++) {
PerfEntityMetricBase val = pembs[i];
PerfEntityMetric pem = (PerfEntityMetric) val;
PerfMetricSeries[] vals = pem.getValue();
PerfSampleInfo[] infos = pem.getSampleInfo();
Date date1 = new Date();
SimpleDateFormat sdf = new SimpleDateFormat("MM-dd-yyyy h:mm:ss");
String formattedDate = sdf.format(date1);
infoList.put(aName[counter], formattedDate);
for (int j = 0; vals != null && j < vals.length; ++j) {
PerfMetricIntSeries val1 = (PerfMetricIntSeries) vals[j];
long[] longs = val1.getValue();
System.out.println("Host CPU :" + longs[5]);
infoList.put(aName[0], String.valueOf(longs[5]));
/*
for (int k : a) {
infoList.put(aName[counter+1],
String.valueOf(longs[k]));
counter++;
}
counter = 0;
*/
}
}
si.getServerConnection().logout();
} catch (InvalidProperty e) {
e.printStackTrace();
} catch (RuntimeFault e) {
e.printStackTrace();
} catch (RemoteException e) {
e.printStackTrace();
} catch (MalformedURLException e) {
e.printStackTrace();
}
// infoList.put("vmIP", ip);
counter = 0;
try {
StringBuilder sb = new StringBuilder();
sb.append("vmname:" + ip + ",");
int countTest = 0;
for (String str : aName) {
sb.append(aName[countTest] + ":" + infoList.get(str).toString() + ",");
countTest++;
}
String out = sb.toString();
out = out.substring(0, out.length() - 1);
writer.write(out + "\n");
System.out.println(out);
} catch (Exception e) {
e.printStackTrace();
}
Thread.sleep(5000);
}
} catch (Exception e) {
e.printStackTrace();
}
}
