/*
* 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.near;
import javax.cache.expiry.Duration;
import javax.cache.expiry.TouchedExpiryPolicy;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.IgniteTransactions;
import org.apache.ignite.cache.affinity.Affinity;
import org.apache.ignite.cache.eviction.fifo.FifoEvictionPolicy;
import org.apache.ignite.cluster.ClusterNode;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.internal.processors.cache.GridCacheAbstractSelfTest;
import org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtCacheAdapter;
import org.apache.ignite.internal.util.typedef.F;
import org.apache.ignite.internal.util.typedef.G;
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.transactions.Transaction;
import org.apache.ignite.transactions.TransactionConcurrency;
import org.apache.ignite.transactions.TransactionIsolation;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
import static org.apache.ignite.cache.CacheMode.PARTITIONED;
import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC;
import static org.apache.ignite.transactions.TransactionConcurrency.OPTIMISTIC;
import static org.apache.ignite.transactions.TransactionConcurrency.PESSIMISTIC;
import static org.apache.ignite.transactions.TransactionIsolation.READ_COMMITTED;
import static org.apache.ignite.transactions.TransactionIsolation.REPEATABLE_READ;
import static org.apache.ignite.transactions.TransactionIsolation.SERIALIZABLE;
/**
* Tests for partitioned cache automatic eviction.
*/
public class GridCachePartitionedEvictionSelfTest extends GridCacheAbstractSelfTest {
/** */
private static final boolean TEST_INFO = true;
/** */
private static final int GRID_CNT = 2;
/** */
private static final int EVICT_CACHE_SIZE = 1;
/** */
private static final int KEY_CNT = 100;
/** */
private TcpDiscoveryIpFinder ipFinder = new TcpDiscoveryVmIpFinder(true);
/** {@inheritDoc} */
@Override protected int gridCount() {
return GRID_CNT;
}
/** {@inheritDoc} */
@Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
IgniteConfiguration c = super.getConfiguration(igniteInstanceName);
c.getTransactionConfiguration().setTxSerializableEnabled(true);
TcpDiscoverySpi spi = new TcpDiscoverySpi();
spi.setIpFinder(ipFinder);
c.setDiscoverySpi(spi);
CacheConfiguration cc = defaultCacheConfiguration();
cc.setCacheMode(PARTITIONED);
cc.setWriteSynchronizationMode(FULL_SYNC);
FifoEvictionPolicy plc = new FifoEvictionPolicy();
plc.setMaxSize(EVICT_CACHE_SIZE);
cc.setEvictionPolicy(plc);
cc.setOnheapCacheEnabled(true);
FifoEvictionPolicy nearPlc = new FifoEvictionPolicy();
nearPlc.setMaxSize(EVICT_CACHE_SIZE);
cc.getNearConfiguration().setNearEvictionPolicy(nearPlc);
// We set 1 backup explicitly.
cc.setBackups(1);
c.setCacheConfiguration(cc);
return c;
}
/**
* @param node Node.
* @return Cache.
*/
private IgniteCache<String, Integer> cache(ClusterNode node) {
return G.ignite(node.id()).cache(DEFAULT_CACHE_NAME);
}
/**
* JUnit.
*
* @throws Exception If failed.
*/
public void testEvictionTxPessimisticReadCommitted() throws Exception {
doTestEviction(PESSIMISTIC, READ_COMMITTED);
}
/**
* JUnit.
*
* @throws Exception If failed.
*/
public void testEvictionTxPessimisticRepeatableRead() throws Exception {
doTestEviction(PESSIMISTIC, REPEATABLE_READ);
}
/**
* JUnit.
*
* @throws Exception If failed.
*/
public void testEvictionTxPessimisticSerializable() throws Exception {
doTestEviction(PESSIMISTIC, SERIALIZABLE);
}
/**
* JUnit.
*
* @throws Exception If failed.
*/
public void testEvictionTxOptimisticReadCommitted() throws Exception {
doTestEviction(OPTIMISTIC, READ_COMMITTED);
}
/**
* JUnit.
*
* @throws Exception If failed.
*/
public void testEvictionTxOptimisticRepeatableRead() throws Exception {
doTestEviction(OPTIMISTIC, REPEATABLE_READ);
}
/**
* JUnit.
*
* @throws Exception If failed.
*/
public void testEvictionTxOptimisticSerializable() throws Exception {
doTestEviction(OPTIMISTIC, SERIALIZABLE);
}
/**
* @throws Exception If failed.
* @param concurrency Tx concurrency.
* @param isolation Tx isolation.
*/
private void doTestEviction(TransactionConcurrency concurrency, TransactionIsolation isolation)
throws Exception {
assert concurrency != null;
assert isolation != null;
// This condition should be "true", otherwise the test doesn't make sense.
assert KEY_CNT >= EVICT_CACHE_SIZE;
GridDhtCacheAdapter<String, Integer> dht0 = dht(jcache(0));
GridDhtCacheAdapter<String, Integer> dht1 = dht(jcache(1));
Affinity<String> aff = dht0.affinity();
TouchedExpiryPolicy plc = new TouchedExpiryPolicy(new Duration(MILLISECONDS, 10));
for (int kv = 0; kv < KEY_CNT; kv++) {
String key = String.valueOf(kv);
ClusterNode node = aff.mapKeyToNode(key);
IgniteCache<String, Integer> c = cache(node);
IgniteTransactions txs = G.ignite(node.id()).transactions();
try (Transaction tx = txs.txStart(concurrency, isolation)) {
assert c.get(key) == null;
c.withExpiryPolicy(plc).put(key, 1);
assertEquals(Integer.valueOf(kv), c.get(key));
tx.commit();
}
}
if (TEST_INFO) {
info("Printing keys in dht0...");
for (String key : dht0.keySet())
info("[key=" + key + ", primary=" +
F.eqNodes(grid(0).localNode(), aff.mapKeyToNode(key)) + ']');
info("Printing keys in dht1...");
for (String key : dht1.keySet())
info("[key=" + key + ", primary=" +
F.eqNodes(grid(1).localNode(), aff.mapKeyToNode(key)) + ']');
}
assertEquals(EVICT_CACHE_SIZE, dht0.size());
assertEquals(EVICT_CACHE_SIZE, dht1.size());
assertEquals(0, near(jcache(0)).nearSize());
assertEquals(0, near(jcache(1)).nearSize());
}
}