@Test
public void testCounter() {
System.out.println("******************************* COUNTER *******************************");
counter = registry.counter("counter");
try {
for (int i = 0; i < ITER_COUNT; i++) {
counter.inc(i);
Thread.sleep(SLEEP_MS);
}
} catch (InterruptedException ex) {
Thread.currentThread().interrupt();
}
}
@Test
public void testMeter() {
System.out.println("******************************* METER *******************************");
meter = registry.meter("meter");
try {
for (int i = 0; i < ITER_COUNT; i++) {
meter.mark();
Thread.sleep(SLEEP_MS);
}
} catch (InterruptedException ex) {
Thread.currentThread().interrupt();
}
}
@Test
public void testHistogram() {
System.out.println("******************************* HISTOGRAM *******************************");
histogram = registry.histogram("histogram");
try {
for (int i = 0; i < ITER_COUNT; i++) {
histogram.update(i);
Thread.sleep(SLEEP_MS);
}
} catch (InterruptedException ex) {
Thread.currentThread().interrupt();
}
}
@Test
public void testTimer() {
System.out.println("******************************* TIMER *******************************");
timer = registry.timer("timer");
try {
for (int i = 0; i < ITER_COUNT; i++) {
final Timer.Context context = timer.time();
Thread.sleep(SLEEP_MS);
context.stop();
}
} catch (InterruptedException ex) {
Thread.currentThread().interrupt();
}
}
@Test
public void testGauge() {
System.out.println("******************************* GAUGE *******************************");
gauge =
new Gauge<Integer>() {
@Override
public Integer getValue() {
return count++;
}
};
registry.register("gauge", gauge);
try {
for (int i = 0; i < ITER_COUNT; i++) {
gauge.getValue();
Thread.sleep(SLEEP_MS);
}
} catch (InterruptedException ex) {
Thread.currentThread().interrupt();
}
}