/*
* 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.igfs;
import java.util.Collection;
import java.util.concurrent.Callable;
import org.apache.ignite.Ignite;
import org.apache.ignite.cache.CacheWriteSynchronizationMode;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.FileSystemConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.igfs.IgfsGroupDataBlocksKeyMapper;
import org.apache.ignite.internal.IgniteKernal;
import org.apache.ignite.internal.processors.cache.IgniteCacheProxy;
import org.apache.ignite.internal.util.typedef.C1;
import org.apache.ignite.internal.util.typedef.F;
import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
import org.apache.ignite.testframework.GridTestUtils;
import org.jetbrains.annotations.NotNull;
import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL;
import static org.apache.ignite.cache.CacheMode.PARTITIONED;
import static org.apache.ignite.cache.CacheMode.REPLICATED;
/**
* Tests ensuring that IGFS data and meta caches are not "visible" through public API.
*/
public class IgfsCacheSelfTest extends IgfsCommonAbstractTest {
/** Regular cache name. */
private static final String CACHE_NAME = "cache";
/** {@inheritDoc} */
@Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);
cfg.setCacheConfiguration(cacheConfiguration(CACHE_NAME));
TcpDiscoverySpi discoSpi = new TcpDiscoverySpi();
discoSpi.setIpFinder(new TcpDiscoveryVmIpFinder(true));
cfg.setDiscoverySpi(discoSpi);
FileSystemConfiguration igfsCfg = new FileSystemConfiguration();
igfsCfg.setName("igfs");
igfsCfg.setMetaCacheConfiguration(cacheConfiguration("meta"));
igfsCfg.setDataCacheConfiguration(cacheConfiguration("data"));
cfg.setFileSystemConfiguration(igfsCfg);
return cfg;
}
/** {@inheritDoc} */
protected CacheConfiguration cacheConfiguration(@NotNull String cacheName) {
CacheConfiguration cacheCfg = defaultCacheConfiguration();
cacheCfg.setName(cacheName);
if ("meta".equals(cacheName))
cacheCfg.setCacheMode(REPLICATED);
else {
cacheCfg.setCacheMode(PARTITIONED);
cacheCfg.setNearConfiguration(null);
cacheCfg.setBackups(0);
cacheCfg.setAffinityMapper(new IgfsGroupDataBlocksKeyMapper(128));
}
cacheCfg.setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_SYNC);
cacheCfg.setAtomicityMode(TRANSACTIONAL);
return cacheCfg;
}
/** {@inheritDoc} */
@Override protected void beforeTestsStarted() throws Exception {
startGrid();
}
/** {@inheritDoc} */
@Override protected void afterTestsStopped() throws Exception {
stopAllGrids();
}
/**
* Test cache.
*
* @throws Exception If failed.
*/
public void testCache() throws Exception {
final Ignite g = grid();
Collection<IgniteCacheProxy<?, ?>> caches = ((IgniteKernal)g).caches();
info("Caches: " + F.viewReadOnly(caches, new C1<IgniteCacheProxy<?, ?>, Object>() {
@Override public Object apply(IgniteCacheProxy<?, ?> c) {
return c.getName();
}
}));
assertEquals(1, caches.size());
assert CACHE_NAME.equals(caches.iterator().next().getName());
GridTestUtils.assertThrows(log(), new Callable<Object>() {
@Override public Object call() throws Exception {
g.cache(((IgniteKernal)g).igfsx("igfs").configuration().getMetaCacheConfiguration().getName());
return null;
}
}, IllegalStateException.class, null);
GridTestUtils.assertThrows(log(), new Callable<Object>() {
@Override public Object call() throws Exception {
g.cache(((IgniteKernal)g).igfsx("igfs").configuration().getDataCacheConfiguration().getName());
return null;
}
}, IllegalStateException.class, null);
assert g.cache(CACHE_NAME) != null;
}
}