/*
* Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hazelcast.internal.metrics.impl;
import com.hazelcast.internal.metrics.LongProbeFunction;
import com.hazelcast.internal.metrics.ProbeLevel;
import com.hazelcast.logging.ILogger;
import com.hazelcast.logging.Logger;
import com.hazelcast.test.HazelcastSerialClassRunner;
import com.hazelcast.test.HazelcastTestSupport;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import static com.hazelcast.internal.metrics.ProbeLevel.DEBUG;
import static com.hazelcast.internal.metrics.ProbeLevel.INFO;
import static com.hazelcast.internal.metrics.ProbeLevel.MANDATORY;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
@RunWith(HazelcastSerialClassRunner.class)
@Category(QuickTest.class)
public class ProbeLevelTest extends HazelcastTestSupport {
private ILogger logger;
@Before
public void setup() {
logger = Logger.getLogger(MetricsRegistryImpl.class);
}
@Test
public void test() {
assertProbeExist(MANDATORY, MANDATORY);
assertNotProbeExist(INFO, MANDATORY);
assertNotProbeExist(DEBUG, MANDATORY);
assertProbeExist(MANDATORY, INFO);
assertProbeExist(INFO, INFO);
assertNotProbeExist(DEBUG, INFO);
assertProbeExist(MANDATORY, DEBUG);
assertProbeExist(INFO, DEBUG);
assertProbeExist(DEBUG, DEBUG);
}
public void assertProbeExist(ProbeLevel probeLevel, ProbeLevel minimumLevel) {
MetricsRegistryImpl metricsRegistry = new MetricsRegistryImpl(logger, minimumLevel);
metricsRegistry.register(this, "foo", probeLevel, new LongProbeFunction<ProbeLevelTest>() {
@Override
public long get(ProbeLevelTest source) throws Exception {
return 10;
}
});
assertContains(metricsRegistry.getNames(), "foo");
assertEquals(10, metricsRegistry.newLongGauge("foo").read());
}
public void assertNotProbeExist(ProbeLevel probeLevel, ProbeLevel minimumLevel) {
MetricsRegistryImpl metricsRegistry = new MetricsRegistryImpl(logger, minimumLevel);
metricsRegistry.register(this, "foo", probeLevel, new LongProbeFunction<ProbeLevelTest>() {
@Override
public long get(ProbeLevelTest source) throws Exception {
return 10;
}
});
assertFalse(metricsRegistry.getNames().contains("foo"));
assertEquals(0, metricsRegistry.newLongGauge("foo").read());
}
}