/*
* 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.dld;
import org.infinispan.config.Configuration;
import org.infinispan.context.Flag;
import org.infinispan.test.PerCacheExecutorThread;
import org.infinispan.test.TestingUtil;
import org.infinispan.util.concurrent.TimeoutException;
import org.testng.annotations.Test;
/**
* @author Mircea.Markus@jboss.com
* @since 4.1
*/
@Test(groups = "functional", testName = "tx.dld.DldPessimisticLockingReplicationTest")
public class DldPessimisticLockingReplicationTest extends BaseDldPessimisticLockingTest {
@Override
protected void createCacheManagers() throws Throwable {
Configuration configuration = getConfiguration();
createClusteredCaches(2, configuration);
TestingUtil.blockUntilViewsReceived(1000, cache(0), cache(1));
}
protected Configuration getConfiguration() throws Exception {
Configuration configuration = getDefaultClusteredConfig(Configuration.CacheMode.REPL_SYNC, true);
configuration.setUseEagerLocking(true);
configuration.setEnableDeadlockDetection(true);
configuration.setUseLockStriping(false);
return configuration;
}
public void testDeadlock() throws Exception {
testSymmetricDld("k1", "k2");
}
/**
* On eager locking, remote locks are being acquired at first, and then local locks. This is for specifying the
* behavior whe remote acquisition succeeds and local fails.
*/
public void testDeadlockFailedToAcquireLocalLocks() throws Exception {
//first acquire a local lock on k1
tm(0).begin();
cache(0).getAdvancedCache().withFlags(Flag.CACHE_MODE_LOCAL).put("k1","v1");
assert lm0.isLocked("k1");
assert !lm1.isLocked("k1");
try {
ex0.execute(PerCacheExecutorThread.Operations.BEGIN_TX);
ex0.setKeyValue("k1", "v1_1");
ex0.execute(PerCacheExecutorThread.Operations.PUT_KEY_VALUE);
assert ex0.lastResponse() instanceof TimeoutException : "received " + ex0.lastResponse();
eventually(new Condition() {
public boolean isSatisfied() throws Exception {
return !lm1.isLocked("k1");
}
});
} finally {
tm(0).rollback();
}
}
}