modules/core/src/test/java/org/apache/ignite/internal/processors/cache/persistence/IgnitePdsAtomicCacheHistoricalRebalancingTest.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.persistence;

import org.apache.ignite.IgniteSystemProperties;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.internal.processors.cache.persistence.db.wal.IgniteWalRebalanceTest;

/**
 *
 */
public class IgnitePdsAtomicCacheHistoricalRebalancingTest extends IgnitePdsAtomicCacheRebalancingTest {
    /** {@inheritDoc */
    @Override protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
        IgniteConfiguration cfg = super.getConfiguration(gridName);

        cfg.setCommunicationSpi(new IgniteWalRebalanceTest.WalRebalanceCheckingCommunicationSpi());

        return cfg;
    }

    /** {@inheritDoc */
    @Override protected long checkpointFrequency() {
        return 15 * 1000;
    }

    /** {@inheritDoc */
    @Override protected void beforeTest() throws Exception {
        // Use rebalance from WAL if possible.
        System.setProperty(IgniteSystemProperties.IGNITE_PREFER_WAL_REBALANCE, "true");

        super.beforeTest();
    }

    /** {@inheritDoc */
    @Override protected void afterTest() throws Exception {
        boolean walRebalanceInvoked = !IgniteWalRebalanceTest.WalRebalanceCheckingCommunicationSpi.allRebalances()
            .isEmpty();

        IgniteWalRebalanceTest.WalRebalanceCheckingCommunicationSpi.cleanup();

        System.clearProperty(IgniteSystemProperties.IGNITE_PREFER_WAL_REBALANCE);

        super.afterTest();

        if (!walRebalanceInvoked)
            throw new AssertionError("WAL rebalance hasn't been invoked.");
    }
}