/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.ignite.internal.processors.cache.distributed.rebalancing;
import java.util.concurrent.Callable;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder;
import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
import org.apache.ignite.testframework.GridTestUtils;
import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
import static org.apache.ignite.cache.CacheMode.REPLICATED;
import static org.apache.ignite.cache.CacheRebalanceMode.SYNC;
/**
*
*/
public class GridCacheRebalancingSyncCheckDataTest extends GridCommonAbstractTest {
/** */
private static TcpDiscoveryIpFinder ipFinder = new TcpDiscoveryVmIpFinder(true);
/** {@inheritDoc} */
@Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);
((TcpDiscoverySpi)cfg.getDiscoverySpi()).setIpFinder(ipFinder);
CacheConfiguration<Object, Object> ccfg = new CacheConfiguration<>(DEFAULT_CACHE_NAME);
ccfg.setCacheMode(REPLICATED);
ccfg.setRebalanceMode(SYNC);
cfg.setCacheConfiguration(ccfg);
return cfg;
}
/** {@inheritDoc} */
@Override protected void afterTestsStopped() throws Exception {
super.afterTestsStopped();
stopAllGrids();
}
/**
* @throws Exception If failed.
*/
public void testDataRebalancing() throws Exception {
Ignite ignite = startGrid(0);
final int KEYS = 10_000;
IgniteCache<Object, Object> cache = ignite.cache(DEFAULT_CACHE_NAME);
for (int i = 0; i < KEYS; i++)
cache.put(i, i);
for (int i = 0; i < 3; i++) {
log.info("Iteration: " + i);
final AtomicInteger idx = new AtomicInteger(1);
GridTestUtils.runMultiThreaded(new Callable<Void>() {
@Override public Void call() throws Exception {
try(Ignite ignite = startGrid(idx.getAndIncrement())) {
IgniteCache<Object, Object> cache = ignite.cache(DEFAULT_CACHE_NAME);
for (int i = 0; i < KEYS; i++)
assertNotNull(cache.localPeek(i));
}
return null;
}
}, 5, "start-node");
}
}
}