Examples with AvailCalculator org.opennms.web.rest.v1.AvailCalculator used on opensource projects

Example 6 with AvailCalculator

use of org.opennms.web.rest.v1.AvailCalculator in project opennms by OpenNMS.

the class RemotePollerAvailabilityRestServiceIT method testGetAvailability.

@Test
public void testGetAvailability() {
    final long endMillis = System.currentTimeMillis();
    final long startMillis = endMillis - 12000;
    final long totalTime = endMillis - startMillis;
    m_transactionTemplate.execute(new TransactionCallbackWithoutResult() {

        @Override
        protected void doInTransactionWithoutResult(TransactionStatus status) {
            final TimeChunker timeChunker = new TimeChunker(totalTime, new Date(startMillis), new Date(endMillis));
            // increment the time segment
            timeChunker.getNextSegment();
            final Collection<OnmsLocationSpecificStatus> allStatusChanges = m_locationMonitorDao.getStatusChangesForApplicationBetween(new Date(startMillis), new Date(endMillis), "IPv6");
            final AvailCalculator calc = new AvailCalculator(timeChunker);
            for (final OnmsLocationSpecificStatus statusChange : allStatusChanges) {
                calc.onStatusChange(statusChange);
            }
            final Collection<OnmsMonitoredService> svcs = m_monServiceDao.findByApplication(m_applicationDao.findByName("IPv6"));
            final double avail = calc.getAvailabilityFor(svcs, 0);
            assertEquals(0.8333, avail, 0.0333);
        }
    });
}