Examples with CounterReference io.grpc.xds.SharedCallCounterMap.CounterReference used on opensource projects

Example 1 with CounterReference

use of io.grpc.xds.SharedCallCounterMap.CounterReference in project grpc-java by grpc.

the class SharedCallCounterMapTest method gcAndRecreate.

@Test
public void gcAndRecreate() {
    // assign to null for GC only
    @SuppressWarnings("UnusedVariable") AtomicLong counter = map.getOrCreate(CLUSTER, EDS_SERVICE_NAME);
    final CounterReference ref = counters.get(CLUSTER).get(EDS_SERVICE_NAME);
    assertThat(counter.get()).isEqualTo(0);
    counter = null;
    GcFinalization.awaitDone(new FinalizationPredicate() {

        @Override
        public boolean isDone() {
            return ref.isEnqueued();
        }
    });
    map.getOrCreate(CLUSTER, EDS_SERVICE_NAME);
    assertThat(counters.get(CLUSTER)).isNotNull();
    assertThat(counters.get(CLUSTER).get(EDS_SERVICE_NAME)).isNotNull();
}

Example 2 with CounterReference

use of io.grpc.xds.SharedCallCounterMap.CounterReference in project grpc-java by grpc.

the class SharedCallCounterMapTest method autoCleanUp.

@Test
public void autoCleanUp() {
    @SuppressWarnings("UnusedVariable") AtomicLong counter = map.getOrCreate(CLUSTER, EDS_SERVICE_NAME);
    final CounterReference ref = counters.get(CLUSTER).get(EDS_SERVICE_NAME);
    counter = null;
    GcFinalization.awaitDone(new FinalizationPredicate() {

        @Override
        public boolean isDone() {
            return ref.isEnqueued();
        }
    });
    map.cleanQueue();
    assertThat(counters).isEmpty();
}