package org.infinispan.api.flags;
import static org.infinispan.context.Flag.CACHE_MODE_LOCAL;
import static org.infinispan.context.Flag.SKIP_CACHE_STORE;
import static org.infinispan.test.TestingUtil.k;
import static org.infinispan.test.TestingUtil.v;
import static org.infinispan.test.TestingUtil.withTx;
import static org.testng.AssertJUnit.assertEquals;
import org.infinispan.AbstractDelegatingAdvancedCache;
import org.infinispan.AdvancedCache;
import org.infinispan.Cache;
import org.infinispan.configuration.cache.CacheMode;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.configuration.cache.VersioningScheme;
import org.infinispan.context.Flag;
import org.infinispan.loaders.CacheLoaderManager;
import org.infinispan.loaders.UnnnecessaryLoadingTest.CountingCacheStore;
import org.infinispan.loaders.decorators.ChainingCacheStore;
import org.infinispan.loaders.dummy.DummyInMemoryCacheStore;
import org.infinispan.test.MultipleCacheManagersTest;
import org.infinispan.test.TestingUtil;
import org.infinispan.test.fwk.CleanupAfterMethod;
import org.infinispan.util.concurrent.IsolationLevel;
import org.testng.annotations.Test;
import java.lang.reflect.Method;
import java.util.concurrent.Callable;
/**
* @author Sanne Grinovero <sanne@infinispan.org> (C) 2011 Red Hat Inc.
*/
@Test(groups = "functional", testName = "api.flags.FlagsEnabledTest")
@CleanupAfterMethod
public class FlagsEnabledTest extends MultipleCacheManagersTest {
@Override
protected void createCacheManagers() throws Throwable {
ConfigurationBuilder builder = getDefaultClusteredCacheConfig(CacheMode.REPL_SYNC, true);
builder
.locking().writeSkewCheck(true).isolationLevel(IsolationLevel.REPEATABLE_READ)
.versioning().enable().scheme(VersioningScheme.SIMPLE)
.loaders().addStore().cacheStore(new CountingCacheStore())
.loaders().addStore().cacheStore(new DummyInMemoryCacheStore())
.transaction().syncCommitPhase(true);
createClusteredCaches(2, "replication", builder);
}
CountingCacheStore getCacheStore(Cache cache) {
CacheLoaderManager clm = TestingUtil.extractComponent(cache, CacheLoaderManager.class);
ChainingCacheStore ccs = (ChainingCacheStore) clm.getCacheLoader();
return (CountingCacheStore) ccs.getStores().keySet().iterator().next();
}
public void testWithFlagsSemantics() {
AdvancedCache<String, String> cache1 = advancedCache(0, "replication");
AdvancedCache<String, String> cache2 = advancedCache(1, "replication");
assert getCacheStore(cache1).numLoads == 0;
assert getCacheStore(cache2).numLoads == 0;
AdvancedCache<String, String> cache1LocalOnly =
cache1.withFlags(CACHE_MODE_LOCAL);
cache1LocalOnly.put("key", "value1");
cache2.withFlags(CACHE_MODE_LOCAL).put("key", "value2");
assert cache1.get("key").equals("value1");
assert cache2.get("key").equals("value2");
assert getCacheStore(cache1).numLoads == 1;
assert getCacheStore(cache2).numLoads == 1;
assert getCacheStore(cache2) != getCacheStore(cache1);
cache1.put("nonLocal", "value");
assert "value".equals(cache2.get("nonLocal"));
assert getCacheStore(cache1).numLoads == 2;
assert getCacheStore(cache2).numLoads == 1; //not incremented since ISPN-1642
AdvancedCache<String, String> cache1SkipRemoteAndStores = cache1LocalOnly.withFlags(SKIP_CACHE_STORE);
cache1SkipRemoteAndStores.put("again", "value");
assert getCacheStore(cache1).numLoads == 2;
assert getCacheStore(cache2).numLoads == 1;
assert cache1.get("again").equals("value");
assert cache2.get("again") == null;
assert getCacheStore(cache1).numLoads == 2;
assert getCacheStore(cache2).numLoads == 2; //"again" wasn't found in cache, looks into store
assert cache2.get("again") == null;
assert getCacheStore(cache2).numLoads == 3;
assert cache2.withFlags(SKIP_CACHE_STORE).get("again") == null;
assert getCacheStore(cache2).numLoads == 3;
assert getCacheStore(cache1).numLoads == 2;
assert cache1LocalOnly.get("localStored") == null;
assert getCacheStore(cache1).numLoads == 3; //options on cache1SkipRemoteAndStores did NOT affect this cache
}
public void testWithFlagsAndDelegateCache() {
AdvancedCache<Integer, String> c1 = advancedCache(0, "replication");
AdvancedCache<Integer, String> c2 = advancedCache(1, "replication");
c1 = new CustomDelegateCache<Integer, String>(c1);
c1.withFlags(CACHE_MODE_LOCAL).put(1, "v1");
assertEquals(null, c2.get(1));
}
public void testReplicateSkipCacheLoad(Method m) {
AdvancedCache<String, String> cache1 = advancedCache(0,"replication");
AdvancedCache<String, String> cache2 = advancedCache(1,"replication");
assert getCacheStore(cache1).numLoads == 0;
assert getCacheStore(cache2).numLoads == 0;
final String v = v(m, 1);
final String k = k(m, 1);
cache1.withFlags(Flag.SKIP_CACHE_LOAD).put(k, v);
assert v.equals(cache2.get(k));
assert getCacheStore(cache1).numLoads == 0;
assert getCacheStore(cache2).numLoads == 0;
}
public void testReplicateSkipCacheLoaderWithinTxInCoordinator(Method m) throws Exception {
final AdvancedCache<String, String> cache1 = advancedCache(0, "replication");
final AdvancedCache<String, String> cache2 = advancedCache(1, "replication");
doReplicateSkipCacheLoaderWithinTx(m, cache1, cache2);
}
public void testReplicateSkipCacheLoaderWithinTxInNonCoordinator(Method m) throws Exception {
final AdvancedCache<String, String> cache1 =
this.<String, String>cache(0,"replication").getAdvancedCache();
final AdvancedCache<String, String> cache2 =
this.<String, String>cache(1, "replication").getAdvancedCache();
doReplicateSkipCacheLoaderWithinTx(m, cache2, cache1);
}
private void doReplicateSkipCacheLoaderWithinTx(Method m,
final AdvancedCache<String, String> cache1,
AdvancedCache<String, String> cache2) throws Exception {
assert getCacheStore(cache1).numLoads == 0;
assert getCacheStore(cache2).numLoads == 0;
final String v = v(m, 1);
final String k = k(m, 1);
withTx(cache1.getTransactionManager(), new Callable<Void>() {
@Override
public Void call() throws Exception {
cache1.withFlags(Flag.SKIP_CACHE_LOAD).put(k, v);
return null;
}
});
assert v.equals(cache2.get(k));
assert getCacheStore(cache1).numLoads == 0;
assert getCacheStore(cache2).numLoads == 0;
}
public static class CustomDelegateCache<K, V>
extends AbstractDelegatingAdvancedCache<K, V> {
public CustomDelegateCache(AdvancedCache<K, V> cache) {
super(cache, new AdvancedCacheWrapper<K, V>() {
@Override
public AdvancedCache<K, V> wrap(AdvancedCache<K, V> cache) {
return new CustomDelegateCache<K, V>(cache);
}
});
}
}
}