CrashRecovery.java

/*
 * JBoss, Home of Professional Open Source
 * Copyright 2006, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags.
 * See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 * This copyrighted material is made available to anyone wishing to use,
 * modify, copy, or redistribute it subject to the terms and conditions
 * of the GNU Lesser General Public License, v. 2.1.
 * This program is distributed in the hope that it will be useful, but WITHOUT A
 * 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,
 * v.2.1 along with this distribution; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA  02110-1301, USA.
 *
 * (C) 2005-2006,
 * @author JBoss Inc.
 */
/*
 * Copyright (C) 2004,
 *
 * Arjuna Technologies Ltd,
 * Newcastle upon Tyne,
 * Tyne and Wear,
 * UK.
 *
 * $Id: CrashRecovery.java 2342 2006-03-30 13:06:17Z  $
 */

package com.hp.mwtests.ts.jta.recovery;

import javax.transaction.xa.XAResource;

import org.jboss.byteman.contrib.bmunit.BMScript;
import org.jboss.byteman.contrib.bmunit.BMUnitRunner;
import org.junit.Test;
import org.junit.runner.RunWith;

import com.arjuna.ats.arjuna.common.recoveryPropertyManager;
import com.arjuna.ats.arjuna.recovery.RecoveryManager;
import com.hp.mwtests.ts.jta.common.CrashXAResource;

@RunWith(BMUnitRunner.class)
@BMScript("recovery")
public class CrashRecovery
{
    @Test
    public void test() throws Exception
    {
        // this test is supposed to leave a record around in the log store during a commit long enough
        // that the periodic recovery thread runs and detects it. rather than rely on delays to make
        // this happen (placing us at the mercy of the scheduler) we use a byteman script to enforce
        // the thread sequence we need

        // set the smallest possible backoff period so we don't have to wait too long for the test to run
        
        recoveryPropertyManager.getRecoveryEnvironmentBean().setRecoveryBackoffPeriod(1);

        // start the recovery manager

        RecoveryManager.manager().initialize();

        // ok, now drive a TX to completion. the script should ensure that the recovery 

        XAResource firstResource = new CrashXAResource();
        XAResource secondResource = new CrashXAResource();

        javax.transaction.TransactionManager tm = com.arjuna.ats.jta.TransactionManager.transactionManager();

        tm.begin();

        javax.transaction.Transaction theTransaction = tm.getTransaction();

        theTransaction.enlistResource(firstResource);
        theTransaction.enlistResource(secondResource);

        tm.commit();
    }
}