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* Copyright 2010 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.tx;
import org.infinispan.commands.control.LockControlCommand;
import org.infinispan.commands.tx.RollbackCommand;
import org.infinispan.config.Configuration;
import org.infinispan.context.impl.TxInvocationContext;
import org.infinispan.interceptors.base.CommandInterceptor;
import org.infinispan.test.MultipleCacheManagersTest;
import org.infinispan.test.TestingUtil;
import org.infinispan.transaction.LockingMode;
import org.testng.annotations.Test;
/**
* Test fpr ISPN-777.
*
* @author Mircea.Markus@jboss.com
* @since 4.2
*/
@Test(groups = "functional", testName = "tx.RemoteLockCleanupTest")
public class RemoteLockCleanupTest extends MultipleCacheManagersTest {
@Override
protected void createCacheManagers() throws Throwable {
Configuration config = getDefaultClusteredConfig(Configuration.CacheMode.DIST_SYNC, true);
config.fluent().transaction().lockingMode(LockingMode.PESSIMISTIC);
super.createClusteredCaches(2, config);
}
public void testLockCleanup() throws Exception {
final DelayInterceptor interceptor = new DelayInterceptor();
advancedCache(0).addInterceptor(interceptor, 1);
final Object k = getKeyForCache(0);
fork(new Runnable() {
@Override
public void run() {
try {
tm(1).begin();
advancedCache(1).lock(k);
tm(1).suspend();
} catch (Exception e) {
log.error(e);
}
}
}, false);
eventually(new Condition() {
@Override
public boolean isSatisfied() throws Exception {
return interceptor.receivedReplRequest;
}
});
TestingUtil.killCacheManagers(manager(1));
TestingUtil.blockUntilViewsReceived(60000, false, cache(0));
TestingUtil.waitForRehashToComplete(cache(0));
eventually(new Condition() {
@Override
public boolean isSatisfied() throws Exception {
return interceptor.lockAcquired;
}
});
eventually(new Condition() {
@Override
public boolean isSatisfied() throws Exception {
return !TestingUtil.extractLockManager(cache(0)).isLocked("k");
}
});
}
static public class DelayInterceptor extends CommandInterceptor {
volatile boolean receivedReplRequest = false;
volatile boolean lockAcquired = false;
@Override
public Object visitLockControlCommand(TxInvocationContext ctx, LockControlCommand command) throws Throwable {
if (!ctx.isOriginLocal()) {
receivedReplRequest = true;
Thread.sleep(5000);
try {
return super.visitLockControlCommand(ctx, command);
} finally {
lockAcquired = true;
}
} else {
return super.visitLockControlCommand(ctx, command);
}
}
@Override
public Object visitRollbackCommand(TxInvocationContext ctx, RollbackCommand command) throws Throwable {
try {
return super.visitRollbackCommand(ctx, command);
} finally {
System.out.println("RemoteLockCleanupTest$DelayInterceptor.visitRollbackCommand");
}
}
}
}