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Enables C3P0 with Hibernate connections in the GuicedPersistence provider Requires JDK 8 and up

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/*
 * Distributed as part of c3p0 v.0.9.5.3
 *
 * Copyright (C) 2018 Machinery For Change, Inc.
 *
 * Author: Steve Waldman 
 *
 * This library is free software; you can redistribute it and/or modify
 * it under the terms of EITHER:
 *
 *     1) The GNU Lesser General Public License (LGPL), version 2.1, as 
 *        published by the Free Software Foundation
 *
 * OR
 *
 *     2) The Eclipse Public License (EPL), version 1.0
 *
 * You may choose which license to accept if you wish to redistribute
 * or modify this work. You may offer derivatives of this work
 * under the license you have chosen, or you may provide the same
 * choice of license which you have been offered here.
 *
 * 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.
 *
 * You should have received copies of both LGPL v2.1 and EPL v1.0
 * along with this software; see the files LICENSE-EPL and LICENSE-LGPL.
 * If not, the text of these licenses are currently available at
 *
 * LGPL v2.1: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
 *  EPL v1.0: http://www.eclipse.org/org/documents/epl-v10.php 
 * 
 */

package com.mchange.v2.c3p0.test;

import java.sql.*;
import javax.sql.*;
import javax.naming.*;
import com.mchange.v1.db.sql.*;

public final class ListTablesTest
{
    public static void main(String[] argv)
    {
	try
	    {
		InitialContext ctx = new InitialContext();
		DataSource ds = (DataSource) ctx.lookup(argv[0]);
		System.err.println( ds.getClass() );
		Connection con = null;
		ResultSet  rs  = null;
		try
		    {
			con = ds.getConnection();
			DatabaseMetaData md = con.getMetaData();
			rs = md.getTables( null, null, "%", null);
			while (rs.next())
			    System.out.println(rs.getString(3));
		    }
		finally
		    {
			ResultSetUtils.attemptClose( rs );
			ConnectionUtils.attemptClose( con );
		    }
	    }
	catch (Exception e)
	    { e.printStackTrace(); }
    }
}