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* 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
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package org.infinispan.lock.singlelock;
import org.infinispan.config.Configuration;
import org.infinispan.test.AbstractInfinispanTest;
import org.infinispan.transaction.LockingMode;
import org.infinispan.transaction.tm.DummyTransaction;
import org.testng.annotations.Test;
import javax.transaction.Status;
import javax.transaction.Transaction;
/**
* @author Mircea Markus
* @since 5.1
*/
@Test
public abstract class AbstractLockOwnerCrashTest extends AbstractCrashTest {
public AbstractLockOwnerCrashTest(Configuration.CacheMode cacheMode, LockingMode lockingMode,
Boolean useSynchronization) {
super(cacheMode, lockingMode, useSynchronization);
}
protected DummyTransaction transaction;
public void testOwnerChangesAfterPrepare1() throws Exception {
testOwnerChangesAfterPrepare(0);
}
public void testOwnerChangesAfterPrepare2() throws Exception {
testOwnerChangesAfterPrepare(1);
}
private void testOwnerChangesAfterPrepare(final int secondTxNode) throws Exception {
final Object k = getKeyForCache(2);
fork(new Runnable() {
@Override
public void run() {
try {
tm(1).begin();
cache(1).put(k, "v");
transaction = (DummyTransaction) tm(1).getTransaction();
log.trace("Before preparing");
transaction.notifyBeforeCompletion();
transaction.runPrepare();
tm(1).suspend();
} catch (Throwable e) {
e.printStackTrace();
}
}
}, false);
eventually(new Condition() {
@Override
public boolean isSatisfied() throws Exception {
return checkTxCount(0, 0, 1) && checkTxCount(1, 1, 0) && checkTxCount(2, 0, 1);
}
});
killMember(2);
cacheManagers.remove(2);
assert caches().size() == 2;
tm(secondTxNode).begin();
final Transaction suspend = tm(secondTxNode).suspend();
fork(new Runnable() {
@Override
public void run() {
try {
log.trace("This thread runs a different tx");
cache(secondTxNode).put(k, "v2");
tm(secondTxNode).resume(suspend);
tm(secondTxNode).commit();
} catch (Exception e) {
e.printStackTrace();
}
}
}, false);
Thread.sleep(1000);
log.trace("Before completing the transaction!");
tm(1).resume(transaction);
transaction.runCommitTx();
transaction.notifyAfterCompletion(Status.STATUS_COMMITTED);
tm(1).suspend();
//make sure the 2nd transaction succeeds as well eventually
eventually(new AbstractInfinispanTest.Condition() {
@Override
public boolean isSatisfied() throws Exception {
return cache(0).get(k).equals("v2") && cache(1).get(k).equals("v2");
}
}, 15000);
assertNotLocked(k);
eventually(new Condition() {
@Override
public boolean isSatisfied() throws Exception {
return checkTxCount(0, 0, 0) && checkTxCount(1, 0, 0);
}
});
}
}