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* Copyright 2010 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a full listing of
* individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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package org.infinispan.loaders;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.configuration.cache.LegacyStoreConfigurationBuilder;
import org.infinispan.loaders.dummy.DummyInMemoryCacheStore;
import org.infinispan.manager.EmbeddedCacheManager;
import org.infinispan.test.SingleCacheManagerTest;
import org.infinispan.test.fwk.TestCacheManagerFactory;
import org.infinispan.tree.Fqn;
import org.infinispan.tree.NodeKey;
import org.infinispan.tree.TreeCache;
import org.infinispan.tree.TreeCacheImpl;
import org.testng.annotations.Test;
import java.util.Map;
import static org.infinispan.tree.Fqn.ROOT;
import static org.infinispan.tree.NodeKey.Type.DATA;
import static org.infinispan.tree.NodeKey.Type.STRUCTURE;
@Test(groups = "functional", testName = "loaders.TreeCacheWithLoaderTest")
public class TreeCacheWithLoaderTest extends SingleCacheManagerTest {
TreeCache<String, String> cache;
CacheStore store;
@Override
protected EmbeddedCacheManager createCacheManager() throws Exception {
// start a single cache instance
ConfigurationBuilder cb = getDefaultStandaloneCacheConfig(true);
cb.invocationBatching().enable();
addCacheStore(cb.loaders().addStore());
EmbeddedCacheManager cm = TestCacheManagerFactory.createCacheManager(cb);
cache = new TreeCacheImpl<String, String>(cm.getCache());
store = extractCacheStore();
return cm;
}
protected void addCacheStore(LegacyStoreConfigurationBuilder cb) {
cb.cacheStore(new DummyInMemoryCacheStore())
.addProperty("storeName", getClass().getName());
}
public void testPersistence() throws CacheLoaderException {
cache.put("/a/b/c", "key", "value");
assert "value".equals(cache.get("/a/b/c", "key"));
assert store.containsKey(new NodeKey(Fqn.fromString("/a/b/c"), DATA));
assert "value".equals(nodeContentsInCacheStore(store, Fqn.fromString("/a/b/c")).get("key"));
assert store.containsKey(new NodeKey(Fqn.fromString("/a/b/c"), STRUCTURE));
restartCache();
assert "value".equals(cache.get("/a/b/c", "key"));
assert store.containsKey(new NodeKey(Fqn.fromString("/a/b/c"), DATA));
assert "value".equals(nodeContentsInCacheStore(store, Fqn.fromString("/a/b/c")).get("key"));
assert store.containsKey(new NodeKey(Fqn.fromString("/a/b/c"), STRUCTURE));
}
public void testRootNodePersistence() throws CacheLoaderException {
cache.put(ROOT, "key", "value");
assert "value".equals(cache.get(ROOT, "key"));
assert store.containsKey(new NodeKey(ROOT, DATA));
assert "value".equals(nodeContentsInCacheStore(store, ROOT).get("key"));
assert store.containsKey(new NodeKey(ROOT, STRUCTURE));
restartCache();
assert "value".equals(cache.get(ROOT, "key"));
assert store.containsKey(new NodeKey(ROOT, DATA));
assert "value".equals(nodeContentsInCacheStore(store, ROOT).get("key"));
assert store.containsKey(new NodeKey(ROOT, STRUCTURE));
}
public void testDuplicatePersistence() throws CacheLoaderException {
cache.put(Fqn.fromElements("a", "b"), "k", "v");
assert "v".equals(cache.get(Fqn.fromElements("a", "b"), "k"));
restartCache();
cache.put(Fqn.fromElements("a", "b"), "k", "v");
assert "v".equals(cache.get(Fqn.fromElements("a", "b"), "k"));
}
@SuppressWarnings("unchecked")
private Map<String, String> nodeContentsInCacheStore(CacheStore cs, Fqn fqn) throws CacheLoaderException {
return (Map<String, String>) cs.load(new NodeKey(fqn, DATA)).getValue();
}
private CacheStore extractCacheStore() {
return cache.getCache().getAdvancedCache().getComponentRegistry()
.getComponent(CacheLoaderManager.class).getCacheStore();
}
private void restartCache() {
cache.stop();
cache.start();
store = extractCacheStore();
}
}