modules/core/src/test/java/org/apache/ignite/internal/processors/cache/expiry/ActivationOnExpirationTimeoutTest.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.expiry;

import java.util.UUID;
import java.util.concurrent.TimeUnit;
import javax.cache.expiry.CreatedExpiryPolicy;
import javax.cache.expiry.Duration;
import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.IgniteException;
import org.apache.ignite.cluster.ClusterNode;
import org.apache.ignite.cluster.ClusterState;
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.failure.FailureContext;
import org.apache.ignite.failure.FailureHandler;
import org.apache.ignite.internal.IgniteEx;
import org.apache.ignite.internal.IgniteInterruptedCheckedException;
import org.apache.ignite.internal.managers.communication.GridIoMessage;
import org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsFullMessage;
import org.apache.ignite.internal.util.typedef.G;
import org.apache.ignite.internal.util.typedef.internal.U;
import org.apache.ignite.lang.IgniteInClosure;
import org.apache.ignite.plugin.extensions.communication.Message;
import org.apache.ignite.spi.IgniteSpiException;
import org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi;
import org.apache.ignite.testframework.GridTestUtils;
import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
import org.junit.Test;

/**
 * Tests cluster activation with expired records.
 */
public class ActivationOnExpirationTimeoutTest extends GridCommonAbstractTest {
    /** */
    private static final int TIMEOUT_MILLS = 500;

    /** */
    public volatile boolean delayTopologyUpdate;

    /** */
    public volatile boolean nodeFailed;

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

        super.beforeTest();
    }

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

        super.afterTest();
    }

    /** {@inheritDoc} */
    @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
        CacheConfiguration<UUID, UUID> cacheCfg = new CacheConfiguration<>(DEFAULT_CACHE_NAME);
        cacheCfg.setExpiryPolicyFactory(CreatedExpiryPolicy.factoryOf(new Duration(TimeUnit.MILLISECONDS, TIMEOUT_MILLS)));
        cacheCfg.setBackups(2);

        return super.getConfiguration(igniteInstanceName)
            .setCommunicationSpi(new TcpCommunicationSpi() {
                @Override public void sendMessage(
                    ClusterNode node,
                    Message msg,
                    IgniteInClosure<IgniteException> ackC
                ) throws IgniteSpiException {
                    if (delayTopologyUpdate && ((GridIoMessage)msg).message() instanceof GridDhtPartitionsFullMessage) {
                        try {
                            U.sleep(TIMEOUT_MILLS);
                        }
                        catch (IgniteInterruptedCheckedException ignore) {
                            // No-op.
                        }
                    }

                    super.sendMessage(node, msg, ackC);
                }
            })
            .setFailureHandler(new FailureHandler() {
                @Override public boolean onFailure(Ignite ignite, FailureContext failureCtx) {
                    nodeFailed = true;

                    return false;
                }
            })
            .setCacheConfiguration(cacheCfg)
            .setDataStorageConfiguration(new DataStorageConfiguration()
                .setDefaultDataRegionConfiguration(new DataRegionConfiguration().setPersistenceEnabled(true)));
    }

    /** Tests cluster activation with expired records. */
    @Test
    public void expirePolicyTest() throws Exception {
        IgniteEx igniteEx = startGrids(2);

        igniteEx.cluster().state(ClusterState.ACTIVE);

        IgniteCache<Object, Object> cache = igniteEx.getOrCreateCache(DEFAULT_CACHE_NAME);

        for (int i = 0; i < 3_000; ++i) {
            UUID uuid = UUID.randomUUID();

            cache.put(uuid, uuid);
        }

        igniteEx.cluster().state(ClusterState.INACTIVE);

        // For the rebalance.
        startGrid(2);

        // Wait for the expiration.
        U.sleep(TIMEOUT_MILLS);

        delayTopologyUpdate = true;

        igniteEx.cluster().state(ClusterState.ACTIVE);

        assertFalse(nodeFailed);
        assertEquals(ClusterState.ACTIVE, G.allGrids().get(0).cluster().state());
        assertEquals(ClusterState.ACTIVE, G.allGrids().get(1).cluster().state());
        assertEquals(ClusterState.ACTIVE, G.allGrids().get(2).cluster().state());

        GridTestUtils.waitForCondition(() -> cache.size() == 0, TIMEOUT_MILLS);
    }
}