/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.jackrabbit.core.data.db;

import java.sql.SQLException;

import javax.sql.DataSource;

import org.apache.jackrabbit.core.data.DataStoreException;
import org.apache.jackrabbit.core.util.db.ConnectionHelper;
import org.apache.jackrabbit.core.util.db.DerbyConnectionHelper;

/**
 * The Derby data store closes the database when the data store is closed
 * (embedded databases only).
 */
public class DerbyDataStore extends DbDataStore {

    /**
     * {@inheritDoc}
     */
    @Override
    protected ConnectionHelper createConnectionHelper(DataSource dataSrc) throws Exception {
        return new DerbyConnectionHelper(dataSrc, false);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public synchronized void close() throws DataStoreException {
        super.close();
        try {
            ((DerbyConnectionHelper) conHelper).shutDown(getDriver());
        } catch (SQLException e) {
            throw new DataStoreException(e);
        }
    }
}