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();
}
}
private static PerfQuerySpec createPerfQuerySpec(
ManagedEntity me, PerfMetricId[] metricIds, int maxSample, int interval) {
PerfQuerySpec qSpec = new PerfQuerySpec();
qSpec.setEntity(me.getMOR());
// set the maximum of metrics to be return
// only appropriate in real-time performance collecting
qSpec.setMaxSample(new Integer(maxSample));
// qSpec.setMetricId(metricIds);
// optionally you can set format as "normal"
qSpec.setFormat("normal");
// set the interval to the refresh rate for the entity
qSpec.setIntervalId(new Integer(interval));
return qSpec;
}
/**
* This method queries performance values for a given managed entity.
*
* @param managedEntity the managed entity to query
* @return the perfomance values
* @throws RemoteException
*/
public VmwarePerformanceValues queryPerformanceValues(ManagedEntity managedEntity)
throws RemoteException {
VmwarePerformanceValues vmwarePerformanceValues = new VmwarePerformanceValues();
int refreshRate =
getPerformanceManager().queryPerfProviderSummary(managedEntity).getRefreshRate();
PerfQuerySpec perfQuerySpec = new PerfQuerySpec();
perfQuerySpec.setEntity(managedEntity.getMOR());
perfQuerySpec.setMaxSample(Integer.valueOf(1));
perfQuerySpec.setIntervalId(refreshRate);
PerfEntityMetricBase[] perfEntityMetricBases =
getPerformanceManager().queryPerf(new PerfQuerySpec[] {perfQuerySpec});
if (perfEntityMetricBases != null) {
for (int i = 0; i < perfEntityMetricBases.length; i++) {
PerfMetricSeries[] perfMetricSeries =
((PerfEntityMetric) perfEntityMetricBases[i]).getValue();
for (int j = 0; perfMetricSeries != null && j < perfMetricSeries.length; j++) {
if (perfMetricSeries[j] instanceof PerfMetricIntSeries) {
long[] longs = ((PerfMetricIntSeries) perfMetricSeries[j]).getValue();
if (longs.length == 1) {
PerfCounterInfo perfCounterInfo =
getPerfCounterInfoMap().get(perfMetricSeries[j].getId().getCounterId());
String instance = perfMetricSeries[j].getId().getInstance();
String name = getHumanReadableName(perfCounterInfo);
if (instance != null && !"".equals(instance)) {
vmwarePerformanceValues.addValue(name, instance, longs[0]);
} else {
vmwarePerformanceValues.addValue(name, longs[0]);
}
}
}
}
}
}
return vmwarePerformanceValues;
}
/** @throws Exception */
private static void displayStats() throws Exception {
String[][] statsList = getCounters();
ManagedObjectReference hostmor = getHostByHostName(hostname);
if (hostmor == null) {
System.out.println("Host Not Found");
return;
}
Object property;
ArrayList props = (ArrayList) getDynamicProperty(perfManager, "perfCounter");
if (props != null && props.size() > 0) {
property = props.get(0);
} else {
property = null;
}
// ArrayOfPerfCounterInfo arrayCounter = (ArrayOfPerfCounterInfo) property;
ArrayList counterInfoList = new ArrayList();
counterInfoList.add(property);
List<PerfMetricId> midVector = new ArrayList<PerfMetricId>();
List<String> statNames = new ArrayList<String>();
for (int i = 0; i < statsList.length; i++) {
PerfCounterInfo counterInfo =
getCounterInfo(counterInfoList, statsList[i][0], statsList[i][1]);
if (counterInfo == null) {
System.out.println(
"Warning: Unable to find stat " + statsList[i][0] + " " + statsList[i][1]);
continue;
}
String counterName = counterInfo.getNameInfo().getLabel();
statNames.add(counterName);
PerfMetricId pmid = new PerfMetricId();
pmid.setCounterId(counterInfo.getKey());
pmid.setInstance("");
midVector.add(pmid);
}
List<PerfMetricId> midList = new ArrayList<PerfMetricId>(midVector);
Collections.copy(midList, midVector);
PerfQuerySpec spec = new PerfQuerySpec();
spec.setEntity(hostmor);
GregorianCalendar startTime = new GregorianCalendar();
startTime.add(Calendar.SECOND, -60);
XMLGregorianCalendar starttimexmlgc =
DatatypeFactory.newInstance().newXMLGregorianCalendar(startTime);
// spec.setStartTime(starttimexmlgc);
spec.getMetricId().addAll(midList);
spec.setIntervalId(new Integer(20));
querySpec = spec;
final List<String> statNames2 = statNames;
javax.swing.SwingUtilities.invokeLater(
new Runnable() {
public void run() {
createAndShowGUI("VM Name", statNames2);
}
});
Timer timer = new Timer(true);
timer.schedule(
new TimerTask() {
public void run() {
refreshStats();
}
},
1000,
21000);
}
@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();
}
}
