/*
 * 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.jdbi.v3.testing;

import java.util.UUID;

import javax.sql.DataSource;

import org.h2.jdbcx.JdbcConnectionPool;

class EmbeddedH2JdbiRule extends JdbiRule {
    private JdbcConnectionPool pool;

    @Override
    protected DataSource createDataSource() {
        if (pool != null) {
            throw new IllegalStateException("already created");
        }
        pool = JdbcConnectionPool.create("jdbc:h2:mem:" + UUID.randomUUID(), "", "");
        return pool;
    }

    @Override
    public void after() {
        super.after();
        pool.dispose();
        pool = null;
    }
}