/**
* Returns true if this metric is idle and should be skipped.
*
* @param name
* @param counting
* @return true if the metric should be skipped
*/
protected boolean canSkipMetric(String name, Counting counting) {
boolean isIdle = calculateDelta(name, counting.getCount()) == 0L;
if (skipIdleMetrics && !isIdle) {
previousValues.put(name, counting.getCount());
}
return skipIdleMetrics && isIdle;
}
@Test
public void shouldUpdateMonitorValueWhenUpdateMonitorsIsCalled() {
final long newValue = INITIAL_VALUE + 5;
when(counter.getCount()).thenReturn(newValue);
CountingAdapter countingAdapter = metricAdapter;
countingAdapter.updateMonitorables();
assertThat(getFirstMonitorable(countingAdapter).get(), Matchers.<Object>is(newValue));
}
@Before
public void setUp() {
when(counter.getCount()).thenReturn(INITIAL_VALUE);
metricAdapter = new CountingAdapter(counter, NAME, DESCRIPTION, ValueSemantics.FREE_RUNNING);
}