/*
* 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.cache.store.jdbc;
import java.lang.reflect.Field;
import java.util.Map;
import java.util.Random;
import java.util.TreeMap;
import java.util.concurrent.Callable;
import javax.cache.configuration.Factory;
import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.IgniteException;
import org.apache.ignite.Ignition;
import org.apache.ignite.cache.store.CacheStore;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.configuration.NearCacheConfiguration;
import org.apache.ignite.internal.IgniteEx;
import org.apache.ignite.internal.IgniteInternalFuture;
import org.apache.ignite.internal.IgniteKernal;
import org.apache.ignite.internal.processors.cache.GridCacheContext;
import org.apache.ignite.internal.util.typedef.internal.U;
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.junits.common.GridCommonAbstractTest;
import org.apache.ignite.transactions.Transaction;
import org.jsr166.LongAdder8;
import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL;
import static org.apache.ignite.cache.CacheMode.PARTITIONED;
import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC;
import static org.apache.ignite.testframework.GridTestUtils.runMultiThreaded;
import static org.apache.ignite.testframework.GridTestUtils.runMultiThreadedAsync;
/**
*
*/
public class GridCacheJdbcBlobStoreMultithreadedSelfTest extends GridCommonAbstractTest {
/** IP finder. */
private static final TcpDiscoveryIpFinder IP_FINDER = new TcpDiscoveryVmIpFinder(true);
/** Number of grids to start. */
private static final int GRID_CNT = 5;
/** Number of transactions. */
private static final int TX_CNT = 1000;
/** Client flag. */
private boolean client;
/** {@inheritDoc} */
@Override protected void beforeTest() throws Exception {
startGridsMultiThreaded(GRID_CNT - 2);
client = true;
Ignite grid = startGrid(GRID_CNT - 2);
grid.createNearCache(DEFAULT_CACHE_NAME, new NearCacheConfiguration());
grid = startGrid(GRID_CNT - 1);
grid.cache(DEFAULT_CACHE_NAME);
}
/** {@inheritDoc} */
@Override protected void afterTest() throws Exception {
stopAllGrids();
}
/** {@inheritDoc} */
@SuppressWarnings("unchecked")
@Override protected final IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
IgniteConfiguration c = super.getConfiguration(igniteInstanceName);
TcpDiscoverySpi disco = new TcpDiscoverySpi();
disco.setIpFinder(IP_FINDER);
c.setDiscoverySpi(disco);
if (!client) {
CacheConfiguration cc = defaultCacheConfiguration();
cc.setCacheMode(PARTITIONED);
cc.setWriteSynchronizationMode(FULL_SYNC);
cc.setAtomicityMode(TRANSACTIONAL);
cc.setBackups(1);
cc.setCacheStoreFactory(new TestStoreFactory());
cc.setReadThrough(true);
cc.setWriteThrough(true);
cc.setLoadPreviousValue(true);
c.setCacheConfiguration(cc);
}
else
c.setClientMode(true);
return c;
}
/**
* @throws Exception If failed.
*/
public void testMultithreadedPut() throws Exception {
IgniteInternalFuture<?> fut1 = runMultiThreadedAsync(new Callable<Object>() {
private final Random rnd = new Random();
@Override public Object call() throws Exception {
for (int i = 0; i < TX_CNT; i++) {
IgniteCache<Object, Object> cache = jcache(rnd.nextInt(GRID_CNT));
cache.put(rnd.nextInt(1000), "value");
}
return null;
}
}, 4, "put");
IgniteInternalFuture<?> fut2 = runMultiThreadedAsync(new Callable<Object>() {
private final Random rnd = new Random();
@Override public Object call() throws Exception {
for (int i = 0; i < TX_CNT; i++) {
IgniteCache<Object, Object> cache = jcache(rnd.nextInt(GRID_CNT));
cache.putIfAbsent(rnd.nextInt(1000), "value");
}
return null;
}
}, 4, "putIfAbsent");
fut1.get();
fut2.get();
checkOpenedClosedCount();
}
/**
* @throws Exception If failed.
*/
public void testMultithreadedPutAll() throws Exception {
runMultiThreaded(new Callable<Object>() {
private final Random rnd = new Random();
@Override public Object call() throws Exception {
for (int i = 0; i < TX_CNT; i++) {
Map<Integer, String> map = new TreeMap<>();
for (int j = 0; j < 10; j++)
map.put(j, "value");
IgniteCache<Object, Object> cache = jcache(rnd.nextInt(GRID_CNT));
cache.putAll(map);
}
return null;
}
}, 8, "putAll");
checkOpenedClosedCount();
}
/**
* @throws Exception If failed.
*/
public void testMultithreadedExplicitTx() throws Exception {
runMultiThreaded(new Callable<Object>() {
private final Random rnd = new Random();
@Override public Object call() throws Exception {
for (int i = 0; i < TX_CNT; i++) {
IgniteEx ignite = grid(rnd.nextInt(GRID_CNT));
IgniteCache<Object, Object> cache = ignite.cache(DEFAULT_CACHE_NAME);
try (Transaction tx = ignite.transactions().txStart()) {
cache.put(1, "value");
cache.put(2, "value");
cache.put(3, "value");
cache.get(1);
cache.get(4);
Map<Integer, String> map = new TreeMap<>();
map.put(5, "value");
map.put(6, "value");
cache.putAll(map);
tx.commit();
}
}
return null;
}
}, 8, "tx");
checkOpenedClosedCount();
}
/**
* Test store factory.
*/
private static class TestStoreFactory implements Factory<CacheStore> {
@Override public CacheStore create() {
try {
CacheStore<Integer, String> store = new CacheJdbcBlobStore<>();
Field f = store.getClass().getDeclaredField("testMode");
f.setAccessible(true);
f.set(store, true);
return store;
}
catch (NoSuchFieldException | IllegalAccessException e) {
throw new IgniteException(e);
}
}
}
/**
*
*/
private void checkOpenedClosedCount() {
assertEquals(GRID_CNT, Ignition.allGrids().size());
for (Ignite ignite : Ignition.allGrids()) {
GridCacheContext cctx = ((IgniteKernal)ignite).internalCache(DEFAULT_CACHE_NAME).context();
CacheStore store = cctx.store().configuredStore();
long opened = ((LongAdder8)U.field(store, "opened")).sum();
long closed = ((LongAdder8)U.field(store, "closed")).sum();
assert opened > 0;
assert closed > 0;
assertEquals(opened, closed);
}
}
}