package org.infinispan.persistence;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
import java.util.HashMap;
import java.util.Map;
import javax.transaction.Transaction;
import javax.transaction.TransactionManager;
import org.infinispan.Cache;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.container.entries.InternalCacheValue;
import org.infinispan.manager.CacheContainer;
import org.infinispan.marshall.core.MarshalledEntry;
import org.infinispan.persistence.dummy.DummyInMemoryStoreConfigurationBuilder;
import org.infinispan.persistence.spi.AdvancedLoadWriteStore;
import org.infinispan.persistence.spi.PersistenceException;
import org.infinispan.test.AbstractInfinispanTest;
import org.infinispan.test.TestingUtil;
import org.infinispan.test.fwk.TestCacheManagerFactory;
import org.testng.annotations.AfterClass;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import static org.testng.AssertJUnit.assertEquals;
/**
* Tests the interceptor chain and surrounding logic
*
* @author Manik Surtani
*/
@Test(groups = "functional", testName = "persistence.PassivationFunctionalTest")
public class PassivationFunctionalTest extends AbstractInfinispanTest {
Cache<String, String> cache;
AdvancedLoadWriteStore store;
TransactionManager tm;
ConfigurationBuilder cfg;
CacheContainer cm;
long lifespan = 6000000; // very large lifespan so nothing actually expires
@BeforeClass
public void setUp() {
cfg = TestCacheManagerFactory.getDefaultCacheConfiguration(true);
cfg
.persistence()
.passivation(true)
.addStore(DummyInMemoryStoreConfigurationBuilder.class);
cm = TestCacheManagerFactory.createCacheManager(cfg);
cache = cm.getCache();
store = (AdvancedLoadWriteStore) TestingUtil.getCacheLoader(cache);
tm = TestingUtil.getTransactionManager(cache);
}
@AfterClass
public void tearDown() {
TestingUtil.killCacheManagers(cm);
}
@AfterMethod
public void afterMethod() throws PersistenceException {
if (cache != null) cache.clear();
if (store != null) store.clear();
}
private void assertInCacheNotInStore(Object key, Object value) throws PersistenceException {
assertInCacheNotInStore(key, value, -1);
}
private void assertInCacheNotInStore(Object key, Object value, long lifespanMillis) throws PersistenceException {
InternalCacheValue se = cache.getAdvancedCache().getDataContainer().get(key).toInternalCacheValue();
testStoredEntry(se, value, lifespanMillis, "Cache", key);
assert !store.contains(key) : "Key " + key + " should not be in store!";
}
private void assertInStoreNotInCache(Object key, Object value) throws PersistenceException {
assertInStoreNotInCache(key, value, -1);
}
private void assertInStoreNotInCache(Object key, Object value, long lifespanMillis) throws PersistenceException {
MarshalledEntry 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(InternalCacheValue 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 " + key + " 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 testStoredEntry(MarshalledEntry 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 " + key + " but was " + entry.getValue() + ". Entry is " + entry;
if (expectedLifespan > -1)
assert entry.getMetadata().lifespan() == expectedLifespan : src + " expected lifespan for key " + key + " to be " + expectedLifespan + " but was " + entry.getMetadata().lifespan() + ". Entry is " + entry;
}
private void assertNotInCacheAndStore(Object... keys) throws PersistenceException {
for (Object key : keys) {
assert !cache.getAdvancedCache().getDataContainer().containsKey(key) : "Cache should not contain key " + key;
assert !store.contains(key) : "Store should not contain key " + key;
}
}
public void testPassivate() throws PersistenceException {
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 PersistenceException {
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.remove("k1");
cache.remove("k2");
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 PersistenceException {
assertNotInCacheAndStore("k1", "k2", "k3");
cache.put("k1", "v1");
cache.put("k2", "v2");
cache.evict("k2");
assertInCacheNotInStore("k1", "v1");
assertInStoreNotInCache("k2", "v2");
Map<String, String> 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");
}
public void testClear() {
assertNotInCacheAndStore("k1", "k2", "k3");
cache.put("k1", "v1");
cache.put("k2", "v2");
cache.evict("k2");
assertInCacheNotInStore("k1", "v1");
assertInStoreNotInCache("k2", "v2");
cache.clear();
assertEquals(0, cache.size());
}
}