/*
* 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;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.Callable;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import javax.cache.expiry.Duration;
import javax.cache.expiry.ModifiedExpiryPolicy;
import javax.cache.processor.EntryProcessorException;
import javax.cache.processor.MutableEntry;
import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.cache.CacheAtomicityMode;
import org.apache.ignite.cache.CacheEntry;
import org.apache.ignite.cache.CacheEntryProcessor;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.internal.IgniteInternalFuture;
import org.apache.ignite.internal.util.typedef.internal.U;
import org.apache.ignite.lang.IgniteCallable;
import org.apache.ignite.resources.IgniteInstanceResource;
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.GridTestUtils;
import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
import static org.apache.ignite.cache.CacheAtomicityMode.ATOMIC;
import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL;
import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC;
/**
*
*/
@SuppressWarnings("unchecked")
public class IgniteCacheNoSyncForGetTest extends GridCommonAbstractTest {
/** IP finder. */
private static final TcpDiscoveryIpFinder IP_FINDER = new TcpDiscoveryVmIpFinder(true);
/** */
private static volatile CountDownLatch processorStartLatch;
/** */
private static volatile CountDownLatch hangLatch;
/** */
private boolean client;
/** {@inheritDoc} */
@Override protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
IgniteConfiguration cfg = super.getConfiguration(gridName);
((TcpDiscoverySpi)cfg.getDiscoverySpi()).setIpFinder(IP_FINDER);
cfg.setClientMode(client);
return cfg;
}
/** {@inheritDoc} */
@Override protected void beforeTestsStarted() throws Exception {
super.beforeTestsStarted();
startGrid(0);
client = true;
startGrid(1);
}
/** {@inheritDoc} */
@Override protected void afterTestsStopped() throws Exception {
stopAllGrids();
super.afterTestsStopped();
}
/**
* @throws Exception If failed.
*/
public void testAtomicGet() throws Exception {
getTest(ATOMIC);
}
/**
* @throws Exception If failed.
*/
public void testTxGet() throws Exception {
getTest(TRANSACTIONAL);
}
/**
* @param atomicityMode Cache atomicity mode.
* @throws Exception If failed.
*/
private void getTest(CacheAtomicityMode atomicityMode) throws Exception {
boolean getAll[] = {true, false};
boolean cfgExpiryPlc[] = {false};
boolean withExpiryPlc[] = {false};
boolean heapCache[] = {false};
for (boolean getAll0 : getAll) {
for (boolean expiryPlc0 : cfgExpiryPlc) {
for (boolean withExpiryPlc0 : withExpiryPlc) {
for (boolean heapCache0 : heapCache)
doGet(atomicityMode, heapCache0, getAll0, expiryPlc0, withExpiryPlc0);
}
}
}
}
/**
* @param atomicityMode Cache atomicity mode.
* @param heapCache Heap cache flag.
* @param getAll Test getAll flag.
* @param cfgExpiryPlc Configured expiry policy flag.
* @param withExpiryPlc Custom expiry policy flag.
* @throws Exception If failed.
*/
private void doGet(CacheAtomicityMode atomicityMode,
boolean heapCache,
final boolean getAll,
final boolean cfgExpiryPlc,
final boolean withExpiryPlc) throws Exception {
log.info("Test get [getAll=" + getAll + ", cfgExpiryPlc=" + cfgExpiryPlc + ']');
Ignite srv = ignite(0);
Ignite client = ignite(1);
final IgniteCache cache = client.createCache(cacheConfiguration(atomicityMode, heapCache, cfgExpiryPlc));
final Map<Object, Object> data = new HashMap<>();
data.put(1, 1);
data.put(2, 2);
try {
// Get from compute closure.
{
cache.putAll(data);
hangLatch = new CountDownLatch(1);
processorStartLatch = new CountDownLatch(1);
IgniteInternalFuture fut = GridTestUtils.runAsync(new Callable<Void>() {
@Override public Void call() throws Exception {
if (getAll)
cache.invokeAll(data.keySet(), new HangEntryProcessor());
else
cache.invoke(1, new HangEntryProcessor());
return null;
}
});
try {
boolean wait = processorStartLatch.await(30, TimeUnit.SECONDS);
assertTrue(wait);
if (getAll) {
assertEquals(data, client.compute().affinityCall(cache.getName(), 1,
new GetAllClosure(data.keySet(), cache.getName(), withExpiryPlc)));
}
else {
assertEquals(1, client.compute().affinityCall(cache.getName(), 1,
new GetClosure(1, cache.getName(), withExpiryPlc)));
}
hangLatch.countDown();
fut.get();
}
finally {
hangLatch.countDown();
}
}
// Local get.
{
cache.putAll(data);
hangLatch = new CountDownLatch(1);
processorStartLatch = new CountDownLatch(1);
IgniteInternalFuture fut = GridTestUtils.runAsync(new Callable<Void>() {
@Override public Void call() throws Exception {
if (getAll)
cache.invokeAll(data.keySet(), new HangEntryProcessor());
else
cache.invoke(1, new HangEntryProcessor());
return null;
}
});
try {
boolean wait = processorStartLatch.await(30, TimeUnit.SECONDS);
assertTrue(wait);
IgniteCache srvCache = srv.cache(cache.getName());
if (withExpiryPlc)
srvCache = srvCache.withExpiryPolicy(ModifiedExpiryPolicy.factoryOf(Duration.FIVE_MINUTES).create());
if (getAll) {
assertEquals(data, srvCache.getAll(data.keySet()));
assertEquals(data.size(), srvCache.getEntries(data.keySet()).size());
}
else {
assertEquals(1, srvCache.get(1));
assertEquals(1, srvCache.getEntry(1).getValue());
}
hangLatch.countDown();
fut.get();
}
finally {
hangLatch.countDown();
}
}
}
finally {
client.destroyCache(cache.getName());
}
}
/**
* @param atomicityMode Atomicity mode.
* @param heapCache Heap cache flag.
* @param expiryPlc Expiry policy flag.
* @return Cache configuration.
*/
private CacheConfiguration cacheConfiguration(CacheAtomicityMode atomicityMode,
boolean heapCache,
boolean expiryPlc) {
CacheConfiguration ccfg = new CacheConfiguration();
ccfg.setAtomicityMode(atomicityMode);
ccfg.setOnheapCacheEnabled(heapCache);
ccfg.setWriteSynchronizationMode(FULL_SYNC);
ccfg.setName("testCache");
if (expiryPlc)
ccfg.setExpiryPolicyFactory(ModifiedExpiryPolicy.factoryOf(Duration.FIVE_MINUTES));
return ccfg;
}
/**
*
*/
static class HangEntryProcessor implements CacheEntryProcessor {
/** {@inheritDoc} */
@Override public Object process(MutableEntry entry, Object... arguments) {
assert processorStartLatch != null;
assert hangLatch != null;
try {
processorStartLatch.countDown();
if (!hangLatch.await(60, TimeUnit.SECONDS))
throw new RuntimeException("Failed to wait for latch");
}
catch (Exception e) {
System.out.println("Unexpected error: " + e);
throw new EntryProcessorException(e);
}
entry.setValue(U.currentTimeMillis());
return null;
}
}
/**
*
*/
public static class GetClosure implements IgniteCallable<Object> {
/** */
@IgniteInstanceResource
private Ignite ignite;
/** */
private final int key;
/** */
private final String cacheName;
/** */
private final boolean withExpiryPlc;
/**
* @param key Key.
* @param cacheName Cache name.
* @param withExpiryPlc Custom expiry policy flag.
*/
GetClosure(int key, String cacheName, boolean withExpiryPlc) {
this.key = key;
this.cacheName = cacheName;
this.withExpiryPlc = withExpiryPlc;
}
/** {@inheritDoc} */
@Override public Object call() throws Exception {
IgniteCache cache = ignite.cache(cacheName);
if (withExpiryPlc)
cache = cache.withExpiryPolicy(ModifiedExpiryPolicy.factoryOf(Duration.FIVE_MINUTES).create());
Object val = cache.get(key);
CacheEntry e = cache.getEntry(key);
assertEquals(val, e.getValue());
return val;
}
}
/**
*
*/
public static class GetAllClosure implements IgniteCallable<Object> {
/** */
@IgniteInstanceResource
private Ignite ignite;
/** */
private final Set<Object> keys;
/** */
private final String cacheName;
/** */
private final boolean withExpiryPlc;
/**
* @param keys Keys.
* @param cacheName Cache name.
* @param withExpiryPlc Custom expiry policy flag.
*/
GetAllClosure(Set<Object> keys, String cacheName, boolean withExpiryPlc) {
this.keys = keys;
this.cacheName = cacheName;
this.withExpiryPlc = withExpiryPlc;
}
/** {@inheritDoc} */
@Override public Object call() throws Exception {
IgniteCache cache = ignite.cache(cacheName);
if (withExpiryPlc)
cache = cache.withExpiryPolicy(ModifiedExpiryPolicy.factoryOf(Duration.FIVE_MINUTES).create());
Map vals = cache.getAll(keys);
Collection<CacheEntry> entries = cache.getEntries(keys);
assertEquals(vals.size(), entries.size());
for (CacheEntry entry : entries) {
Object val = vals.get(entry.getKey());
assertEquals(val, entry.getValue());
}
return vals;
}
}
}