/*
* 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.partition;
import com.hazelcast.config.Config;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.instance.TestUtil;
import com.hazelcast.nio.Address;
import com.hazelcast.spi.properties.GroupProperty;
import com.hazelcast.test.HazelcastParametersRunnerFactory;
import com.hazelcast.test.annotation.SlowTest;
import com.hazelcast.util.RandomPicker;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
import org.junit.runners.Parameterized.UseParametersRunnerFactory;
import java.util.Arrays;
import java.util.Collection;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
/**
* https://github.com/hazelcast/hazelcast/issues/5444
*/
@RunWith(Parameterized.class)
@UseParametersRunnerFactory(HazelcastParametersRunnerFactory.class)
@Category({SlowTest.class})
@Ignore(value = "https://github.com/hazelcast/hazelcast/issues/9828")
public class SlowMigrationCorrectnessTest extends AbstractMigrationCorrectnessTest {
@Parameters(name = "backups:{0},nodes:{1},fragmented:{2}")
public static Collection<Object[]> parameters() {
return Arrays.asList(new Object[][]{
{1, 2, true},
{1, InternalPartition.MAX_REPLICA_COUNT, true},
{2, 3, true},
{2, InternalPartition.MAX_REPLICA_COUNT, true},
{3, 4, true},
{3, InternalPartition.MAX_REPLICA_COUNT, true},
{3, 4, false},
{3, InternalPartition.MAX_REPLICA_COUNT, false}
});
}
@Test(timeout = 6000 * 10 * 10)
public void testPartitionData_whenSameNodesRestarted_afterPartitionsSafe() throws InterruptedException {
partitionCount = 14;
Config config = getConfig(true, false);
config.setProperty(GroupProperty.PARTITION_MIGRATION_INTERVAL.getName(), "1");
HazelcastInstance[] instances = factory.newInstances(config, nodeCount);
warmUpPartitions(instances);
fillData(instances[instances.length - 1]);
assertSizeAndDataEventually();
Address[] restartingAddresses = new Address[backupCount];
for (int i = 0; i < backupCount; i++) {
restartingAddresses[i] = getAddress(instances[i]);
}
for (int i = 0; i < 5; i++) {
restartNodes(config, restartingAddresses);
}
assertSizeAndDataEventually();
}
private void restartNodes(final Config config, Address[] addresses) throws InterruptedException {
if (addresses.length == 1) {
HazelcastInstance hz = factory.getInstance(addresses[0]);
assertNotNull("No instance known for address: " + addresses[0], hz);
TestUtil.terminateInstance(hz);
sleepMillis(RandomPicker.getInt(1, 3000));
factory.newHazelcastInstance(addresses[0], config);
} else {
final CountDownLatch latch = new CountDownLatch(addresses.length);
for (final Address address : addresses) {
final HazelcastInstance hz = factory.getInstance(address);
assertNotNull("No instance known for address: " + address, hz);
new Thread() {
public void run() {
TestUtil.terminateInstance(hz);
sleepMillis(RandomPicker.getInt(1, 3000));
factory.newHazelcastInstance(address, config);
latch.countDown();
}
}.start();
}
assertTrue(latch.await(2, TimeUnit.MINUTES));
}
}
}