tck20/src/java/org/apache/jdo/tck/api/persistencemanager/ConcurrentPersistenceManagers.java

/*
 * Copyright 2005 The Apache Software Foundation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at 
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 * See the License for the specific language governing permissions and 
 * limitations under the License.
 */


package org.apache.jdo.tck.api.persistencemanager;

import java.util.Properties;

import javax.jdo.JDOHelper;
import javax.jdo.PersistenceManager;
import javax.jdo.PersistenceManagerFactory;
import javax.jdo.Transaction;

import org.apache.jdo.tck.JDO_Test;
import org.apache.jdo.tck.util.BatchTestRunner;

/**
 *<B>Title:</B> Concurrent Persistence Managers
 *<BR>
 *<B>Keywords:</B> concurrency multipleJDOimpls
 *<BR>
 *<B>Assertion ID:</B> A5.2-1.
 *<BR>
 *<B>Assertion Description: </B>
An implementation should support its own <code>PersistenceManager</code>
concurrently with another <code>PersistenceManager</code>.
A non-reference implementation will be tested concurrently
with the Reference Implementation.

 */

public class ConcurrentPersistenceManagers extends JDO_Test {

    /** */
    private static final String ASSERTION_FAILED = 
        "Assertion A5.2-1 (ConcurrentPersistenceManagers) failed: ";
    
    /**
     * The <code>main</code> is called when the class
     * is directly executed from the command line.
     * @param args The arguments passed to the program.
     */
    public static void main(String[] args) {
        BatchTestRunner.run(ConcurrentPersistenceManagers.class);
    }

    /** */
    public void test() {
    	Properties pmfProperties = loadPMF2Properties();
    	PersistenceManagerFactory pmf2 = JDOHelper.getPersistenceManagerFactory(pmfProperties);
    	PersistenceManager pm2 = pmf2.getPersistenceManager();
    	Transaction tx2 = pm2.currentTransaction();
        pm = getPM();
    	Transaction tx = pm.currentTransaction();
        try {
            tx.begin();
            tx2.begin();
            tx.commit();
            tx = null;
            tx2.commit();
            tx2 = null;
        }
        finally {
            cleanupPM(pm);
            pm = null;
            cleanupPM(pm2);
            pm2 = null;
            pmf2.close();
        }
    }

    private Properties loadPMF2Properties() {
    	String PMF2 = System.getProperty ("PMF2Properties", "jdori2.properties");
    	if (debug) logger.debug("Got PMF2Properties file name:" + PMF2);
    	Properties ret = loadProperties (PMF2);
    	if (debug) logger.debug("Got PMF2Properties: " + ret);
    	return ret;
    }
}