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* Copyright 2009 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.Cache;
import org.infinispan.config.CacheLoaderManagerConfig;
import org.infinispan.config.Configuration;
import org.infinispan.container.entries.InternalCacheEntry;
import org.infinispan.loaders.dummy.DummyInMemoryCacheStore;
import org.infinispan.manager.CacheContainer;
import org.infinispan.test.AbstractInfinispanTest;
import org.infinispan.test.TestingUtil;
import org.infinispan.test.fwk.TestCacheManagerFactory;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;
import javax.transaction.Transaction;
import javax.transaction.TransactionManager;
import java.util.HashMap;
import java.util.Map;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
/**
* Tests the interceptor chain and surrounding logic
*
* @author Manik Surtani
*/
@Test(groups = "functional", testName = "loaders.PassivationFunctionalTest")
public class PassivationFunctionalTest extends AbstractInfinispanTest {
Cache cache;
CacheStore store;
TransactionManager tm;
Configuration cfg;
CacheContainer cm;
long lifespan = 6000000; // very large lifespan so nothing actually expires
@BeforeTest
public void setUp() {
cfg = TestCacheManagerFactory.getDefaultConfiguration(true);
CacheLoaderManagerConfig clmc = new CacheLoaderManagerConfig();
clmc.setPassivation(true);
clmc.addCacheLoaderConfig(new DummyInMemoryCacheStore.Cfg());
cfg.setCacheLoaderManagerConfig(clmc);
cm = TestCacheManagerFactory.createCacheManager(cfg);
cache = cm.getCache();
store = TestingUtil.extractComponent(cache, CacheLoaderManager.class).getCacheStore();
tm = TestingUtil.getTransactionManager(cache);
}
@AfterTest(alwaysRun = true)
public void tearDown() {
TestingUtil.killCacheManagers(cm);
}
@AfterMethod(alwaysRun = true)
public void afterMethod() throws CacheLoaderException {
if (cache != null) cache.clear();
if (store != null) store.clear();
}
private void assertInCacheNotInStore(Object key, Object value) throws CacheLoaderException {
assertInCacheNotInStore(key, value, -1);
}
private void assertInCacheNotInStore(Object key, Object value, long lifespanMillis) throws CacheLoaderException {
InternalCacheEntry se = cache.getAdvancedCache().getDataContainer().get(key);
testStoredEntry(se, value, lifespanMillis, "Cache", key);
assert !store.containsKey(key) : "Key " + key + " should not be in store!";
}
private void assertInStoreNotInCache(Object key, Object value) throws CacheLoaderException {
assertInStoreNotInCache(key, value, -1);
}
private void assertInStoreNotInCache(Object key, Object value, long lifespanMillis) throws CacheLoaderException {
InternalCacheEntry se = store.load(key);
testStoredEntry(se, value, lifespanMillis, "Store", key);
assert !cache.getAdvancedCache().getDataContainer().containsKey(key) : "Key " + key + " should not be in cache!";
}
private void testStoredEntry(InternalCacheEntry entry, Object expectedValue, long expectedLifespan, String src, Object key) {
assert entry != null : src + " entry for key " + key + " should NOT be null";
assert entry.getValue().equals(expectedValue) : src + " should contain value " + expectedValue + " under key " + entry.getKey() + " but was " + entry.getValue() + ". Entry is " + entry;
assert entry.getLifespan() == expectedLifespan : src + " expected lifespan for key " + key + " to be " + expectedLifespan + " but was " + entry.getLifespan() + ". Entry is " + entry;
}
private void assertNotInCacheAndStore(Object... keys) throws CacheLoaderException {
for (Object key : keys) {
assert !cache.getAdvancedCache().getDataContainer().containsKey(key) : "Cache should not contain key " + key;
assert !store.containsKey(key) : "Store should not contain key " + key;
}
}
public void testPassivate() throws CacheLoaderException {
assertNotInCacheAndStore("k1", "k2");
cache.put("k1", "v1");
cache.put("k2", "v2", lifespan, MILLISECONDS);
assertInCacheNotInStore("k1", "v1");
assertInCacheNotInStore("k2", "v2", lifespan);
cache.evict("k1");
cache.evict("k2");
assertInStoreNotInCache("k1", "v1");
assertInStoreNotInCache("k2", "v2", lifespan);
// now activate
assert cache.get("k1").equals("v1");
assert cache.get("k2").equals("v2");
assertInCacheNotInStore("k1", "v1");
assertInCacheNotInStore("k2", "v2", lifespan);
cache.evict("k1");
cache.evict("k2");
assertInStoreNotInCache("k1", "v1");
assertInStoreNotInCache("k2", "v2", lifespan);
}
public void testRemoveAndReplace() throws CacheLoaderException {
assertNotInCacheAndStore("k1", "k2");
cache.put("k1", "v1");
cache.put("k2", "v2", lifespan, MILLISECONDS);
assertInCacheNotInStore("k1", "v1");
assertInCacheNotInStore("k2", "v2", lifespan);
cache.evict("k1");
cache.evict("k2");
assertInStoreNotInCache("k1", "v1");
assertInStoreNotInCache("k2", "v2", lifespan);
assert cache.remove("k1").equals("v1");
assertNotInCacheAndStore("k1");
assert cache.put("k2", "v2-NEW").equals("v2");
assertInCacheNotInStore("k2", "v2-NEW");
cache.evict("k2");
assertInStoreNotInCache("k2", "v2-NEW");
assert cache.replace("k2", "v2-REPLACED").equals("v2-NEW");
assertInCacheNotInStore("k2", "v2-REPLACED");
cache.evict("k2");
assertInStoreNotInCache("k2", "v2-REPLACED");
assert !cache.replace("k2", "some-rubbish", "v2-SHOULDNT-STORE"); // but should activate
assertInCacheNotInStore("k2", "v2-REPLACED");
cache.evict("k2");
assertInStoreNotInCache("k2", "v2-REPLACED");
assert cache.replace("k2", "v2-REPLACED", "v2-REPLACED-AGAIN");
assertInCacheNotInStore("k2", "v2-REPLACED-AGAIN");
cache.evict("k2");
assertInStoreNotInCache("k2", "v2-REPLACED-AGAIN");
assert cache.putIfAbsent("k2", "should-not-appear").equals("v2-REPLACED-AGAIN");
assertInCacheNotInStore("k2", "v2-REPLACED-AGAIN");
assert cache.putIfAbsent("k1", "v1-if-absent") == null;
assertInCacheNotInStore("k1", "v1-if-absent");
}
public void testTransactions() throws Exception {
assertNotInCacheAndStore("k1", "k2");
tm.begin();
cache.put("k1", "v1");
cache.put("k2", "v2", lifespan, MILLISECONDS);
Transaction t = tm.suspend();
assertNotInCacheAndStore("k1", "k2");
tm.resume(t);
tm.commit();
assertInCacheNotInStore("k1", "v1");
assertInCacheNotInStore("k2", "v2", lifespan);
tm.begin();
cache.clear();
t = tm.suspend();
assertInCacheNotInStore("k1", "v1");
assertInCacheNotInStore("k2", "v2", lifespan);
tm.resume(t);
tm.commit();
assertNotInCacheAndStore("k1", "k2");
tm.begin();
cache.put("k1", "v1");
cache.put("k2", "v2", lifespan, MILLISECONDS);
t = tm.suspend();
assertNotInCacheAndStore("k1", "k2");
tm.resume(t);
tm.rollback();
assertNotInCacheAndStore("k1", "k2");
cache.put("k1", "v1");
cache.put("k2", "v2", lifespan, MILLISECONDS);
assertInCacheNotInStore("k1", "v1");
assertInCacheNotInStore("k2", "v2", lifespan);
cache.evict("k1");
cache.evict("k2");
assertInStoreNotInCache("k1", "v1");
assertInStoreNotInCache("k2", "v2", lifespan);
}
public void testPutMap() throws CacheLoaderException {
assertNotInCacheAndStore("k1", "k2", "k3");
cache.put("k1", "v1");
cache.put("k2", "v2");
cache.evict("k2");
assertInCacheNotInStore("k1", "v1");
assertInStoreNotInCache("k2", "v2");
Map m = new HashMap();
m.put("k1", "v1-NEW");
m.put("k2", "v2-NEW");
m.put("k3", "v3-NEW");
cache.putAll(m);
assertInCacheNotInStore("k1", "v1-NEW");
assertInCacheNotInStore("k2", "v2-NEW");
assertInCacheNotInStore("k3", "v3-NEW");
}
}