@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
@SuppressWarnings("squid:S2925")
public void testThatMappingFromTemplateIsApplied() throws Exception {
registry.counter(name("test", "cache-evictions")).inc();
reportAndRefresh();
// somehow the cluster state is not immediately updated... need to check
Thread.sleep(200);
ClusterStateResponse clusterStateResponse =
client()
.admin()
.cluster()
.prepareState()
.setRoutingTable(false)
.setLocal(false)
.setNodes(true)
.setIndices(indexWithDate)
.execute()
.actionGet();
org.assertj.core.api.Assertions.assertThat(
clusterStateResponse.getState().getMetaData().getIndices().containsKey(indexWithDate))
.isTrue();
IndexMetaData indexMetaData =
clusterStateResponse.getState().getMetaData().getIndices().get(indexWithDate);
org.assertj.core.api.Assertions.assertThat(indexMetaData.getMappings().containsKey("counter"))
.isTrue();
Map<String, Object> properties =
getAsMap(indexMetaData.mapping("counter").sourceAsMap(), "properties");
Map<String, Object> mapping = getAsMap(properties, "name");
org.assertj.core.api.Assertions.assertThat(mapping).containsKey("index");
org.assertj.core.api.Assertions.assertThat(mapping.get("index").toString())
.isEqualTo("not_analyzed");
}
@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();
}
}
@Test
@SuppressWarnings("squid:S2925")
public void testTimer() throws Exception {
final Timer timer = registry.timer(name("foo", "bar"));
final Timer.Context timerContext = timer.time();
Thread.sleep(200);
timerContext.stop();
reportAndRefresh();
SearchResponse searchResponse =
client().prepareSearch(indexWithDate).setTypes("timer").execute().actionGet();
org.assertj.core.api.Assertions.assertThat(searchResponse.getHits().totalHits()).isEqualTo(1L);
Map<String, Object> hit = searchResponse.getHits().getAt(0).sourceAsMap();
assertTimestamp(hit);
assertKey(hit, "name", prefix + ".foo.bar");
assertKey(hit, "count", 1);
assertKey(hit, "host", "localhost");
}