/** Wraps the service statistics into JMX types */
private void populateServiceStatistics(boolean clearCollectedStats) {
// clear existing stats in the TabularDataSupport and re-populate it with current data extracted
// from service framework classes
serviceInvocationStatistics.clear();
ServiceStatistics[] stats = getStats(clearCollectedStats);
for (ServiceStatistics stat : stats) {
Object[] statValues = new Object[attributeNames.length];
statValues[0] = stat.getServiceName();
statValues[1] = stat.getServiceVersion();
statValues[2] = stat.getStartupTimeStamp().getTime();
statValues[3] =
stat.getLastCalledTimestamp() == null ? null : stat.getLastCalledTimestamp().getTime();
statValues[4] = stat.getActiveRequestsCount();
statValues[5] = stat.getTotalRequestsCount();
statValues[6] = stat.getAverageResponseTime();
statValues[7] = stat.getMinimumResponseTime();
statValues[8] = stat.getMaximumResponseTime();
statValues[9] = stat.getLastServiceRequestResponseTime();
statValues[10] = stat.getErrorRequestsCount();
statValues[11] = stat.getSuccessRequestsCount();
CompositeData compositeData;
try {
compositeData = new CompositeDataSupport(compositeType, attributeNames, statValues);
serviceInvocationStatistics.put(compositeData);
} catch (OpenDataException e) {
// ideally we should not get this exception
LOGGER.error(
"Error constructing JMX data type from service statistics. Error is : "
+ e.getMessage(),
e);
}
}
}
public CompositeData getCoordination(long id) throws IOException {
Coordination c = getCoordinationById(id);
if (c != null) {
try {
return fromCoordination((CoordinationImpl) c);
} catch (OpenDataException e) {
throw new IOException(e.toString());
}
}
throw new IOException("No such Coordination " + id);
}