/*
* 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.map;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.core.IMap;
import com.hazelcast.test.AssertTask;
import com.hazelcast.test.HazelcastParallelClassRunner;
import com.hazelcast.test.HazelcastTestSupport;
import com.hazelcast.test.TestHazelcastInstanceFactory;
import com.hazelcast.test.annotation.ParallelTest;
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 org.junit.Assert.assertEquals;
@RunWith(HazelcastParallelClassRunner.class)
@Category({QuickTest.class, ParallelTest.class})
public class LocalMapStatsTest_WhenMigration extends HazelcastTestSupport {
private HazelcastInstance hz1;
private HazelcastInstance hz2;
private TestHazelcastInstanceFactory factory;
private IMap<Integer, Integer> map;
@Before
public void setUp() {
factory = createHazelcastInstanceFactory(2);
hz1 = factory.newHazelcastInstance();
map = hz1.getMap("trial");
}
@Test
public void testHitsGenerated_newNode() throws Exception {
for (int i = 0; i < 100; i++) {
map.put(i, i);
map.get(i);
}
hz2 = factory.newHazelcastInstance();
final IMap<Object, Object> trial = hz2.getMap("trial");
assertTrueEventually(new AssertTask() {
@Override
public void run() throws Exception {
long hits2 = trial.getLocalMapStats().getHits();
long hits1 = map.getLocalMapStats().getHits();
assertEquals(100, hits1 + hits2);
}
});
}
@Test
public void testHitsGenerated_nodeCrash() throws Exception {
for (int i = 0; i < 100; i++) {
map.put(i, i);
map.get(i);
}
hz2 = factory.newHazelcastInstance();
waitAllForSafeState(factory.getAllHazelcastInstances());
factory.terminate(hz2);
assertTrueEventually(new AssertTask() {
@Override
public void run() throws Exception {
long hits = map.getLocalMapStats().getHits();
assertEquals(100, hits);
}
});
}
}