/*
* JBoss, Home of Professional Open Source
* Copyright 2011 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
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.infinispan.tx.locking;
import javax.transaction.Transaction;
import org.infinispan.configuration.cache.CacheMode;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.transaction.LockingMode;
import org.infinispan.transaction.lookup.DummyTransactionManagerLookup;
import org.testng.annotations.Test;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertTrue;
/**
* @author Mircea Markus
* @since 5.1
*/
@Test (groups = "functional", testName = "tx.locking.OptimisticReplTxTest")
public class OptimisticReplTxTest extends AbstractClusteredTxTest {
CacheMode cacheMode;
public OptimisticReplTxTest() {
this.cacheMode = CacheMode.REPL_SYNC;
}
// check that two transactions can progress in parallel on the same node
public void testTxProgress() throws Exception {
tm(0).begin();
cache(0).put(k, "v1");
final Transaction tx1 = tm(0).suspend();
//another tx working on the same keys
tm(0).begin();
cache(0).put(k, "v2");
tm(0).commit();
assert cache(0).get(k).equals("v2");
assert cache(1).get(k).equals("v2");
tm(0).resume(tx1);
tm(0).commit();
assert cache(0).get(k).equals("v1");
assert cache(1).get(k).equals("v1");
}
@Override
protected void createCacheManagers() throws Throwable {
k = "k";
final ConfigurationBuilder conf = getDefaultClusteredCacheConfig(cacheMode, true);
conf.transaction()
.lockingMode(LockingMode.OPTIMISTIC)
.transactionManagerLookup(new DummyTransactionManagerLookup());
createCluster(conf, 2);
waitForClusterToForm();
}
@Override
protected void assertLocking() {
assertFalse(lockManager(0).isLocked(k));
assertFalse(lockManager(1).isLocked(k));
prepare();
assertTrue(lockManager(0).isLocked(k));
assertFalse(lockManager(1).isLocked(k));
commit();
assertFalse(lockManager(0).isLocked(k));
assertFalse(lockManager(1).isLocked(k));
}
@Override
protected void assertLockingNoChanges() {
assertFalse(lockManager(0).isLocked(k));
assertFalse(lockManager(1).isLocked(k));
prepare();
assertFalse(lockManager(0).isLocked(k));
assertFalse(lockManager(1).isLocked(k));
commit();
assertFalse(lockManager(0).isLocked(k));
assertFalse(lockManager(1).isLocked(k));
}
}