/*
 * 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
 *
 *  https://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.
 *
 * Other licenses:
 * -----------------------------------------------------------------------------
 * Commercial licenses for this work are available. These replace the above
 * ASL 2.0 and offer limited warranties, support, maintenance, and commercial
 * database integrations.
 *
 * For more information, please visit: https://www.jooq.org/legal/licensing
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */
package org.jooq.impl;

import java.sql.Connection;

import org.jooq.tools.jdbc.JDBCUtils;

/**
 * An extension of the {@link DefaultConnectionProvider}.
 * <p>
 * This implementation is used by {@link DefaultCloseableDSLContext} to
 * implement the {@link AutoCloseable} semantics, which includes closing
 * underlying connections on {@link Object#finalize()}.
 *
 * @author Lukas Eder
 */
class DefaultCloseableConnectionProvider extends DefaultConnectionProvider {

    DefaultCloseableConnectionProvider(Connection connection) {
        super(connection);
    }

    // -------------------------------------------------------------------------
    // XXX: ConnectionProvider API
    // -------------------------------------------------------------------------

    @Override
    protected void finalize() throws Throwable {
        JDBCUtils.safeClose(connection);
        super.finalize();
    }
}
