modules/core/src/test/java/org/apache/ignite/internal/processors/cache/distributed/Cache64kPartitionsTest.java

/*
 * 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;

import org.apache.ignite.cache.affinity.rendezvous.RendezvousAffinityFunction;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.DataRegionConfiguration;
import org.apache.ignite.configuration.DataStorageConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.configuration.WALMode;
import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
import org.junit.Test;

/**
 *
 */
public class Cache64kPartitionsTest extends GridCommonAbstractTest {
    /** */
    private boolean persistenceEnabled;

    /** {@inheritDoc} */
    @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
        IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);

        CacheConfiguration ccfg = new CacheConfiguration("default");

        ccfg.setAffinity(new RendezvousAffinityFunction(false, CacheConfiguration.MAX_PARTITIONS_COUNT));

        cfg.setCacheConfiguration(ccfg);

        cfg.setActiveOnStart(false);

        if (persistenceEnabled) {
            DataStorageConfiguration memCfg = new DataStorageConfiguration()
                .setDefaultDataRegionConfiguration(
                    new DataRegionConfiguration()
                        .setPersistenceEnabled(true)
                        .setMaxSize(DataStorageConfiguration.DFLT_DATA_REGION_INITIAL_SIZE)
                )
                .setWalMode(WALMode.LOG_ONLY);

            cfg.setDataStorageConfiguration(memCfg);
        }

        return cfg;
    }

    /**
     * @throws Exception if failed.
     */
    @Test
    public void testManyPartitionsNoPersistence() throws Exception {
        checkManyPartitions();
    }

    /**
     * @throws Exception if failed.
     */
    @Test
    public void testManyPartitionsWithPersistence() throws Exception {
        persistenceEnabled = true;

        checkManyPartitions();
    }

    /**
     * @throws Exception if failed.
     */
    private void checkManyPartitions() throws Exception {
        try {
            startGrids(4);

            grid(0).active(true);
        }
        finally {
            stopAllGrids();
        }
    }

    /** {@inheritDoc} */
    @Override protected void afterTest() throws Exception {
        cleanPersistenceDir();
    }
}